Compressor energy storage filtering system with high safety

Abstract

The invention belongs to the technical field of compressor energy storage, and particularly relates to a high-safety compressor energy storage filtering system which comprises a filtering mechanism, an energy storage mechanism and an energy storage mechanism. The adsorption mechanism is mounted on the filtering mechanism and is used for carrying out secondary adsorption treatment on the filtered air; the stirring mechanism is mounted at the lower end of the filtering mechanism and is used for stirring filtrate to be mixed with air and cleaning a filter element; the stirring mechanism comprises a stirring motor, a stirring shaft, a connecting frame, a rotating seat, a rotating frame and a stirring plate; the problems needing to be solved in the scheme are that after long-time operation, blockage is easily caused by impurity accumulation, the filtering efficiency is reduced, the air passing resistance is increased, and even system faults are caused; according to the scheme, air impurities are adsorbed through filtering liquid in the filtering mechanism, meanwhile, the stirring motor drives the stirring plate to rotate to stir the filtering liquid and air to be fully mixed and adsorbed, meanwhile, the cleaning brush cleans the surface of the filtering element, and therefore it is guaranteed that the adsorption treatment effect is better.

Description

Technical Field

[0001] The present invention belongs to the technical field of compressor energy storage, and particularly relates to a compressor energy storage filtering system with high safety. Background Art

[0002] Compressor energy storage technology is an efficient energy storage method. Its core principle is to compress and store air using electric energy during the low grid load period, and release the compressed air for power generation during the high grid load period. This technology is widely used in the energy storage fields of renewable energy sources (such as wind energy and solar energy), and can effectively balance the grid load and improve energy utilization efficiency; However, during the compressor energy storage process, the extraction and compression of air will introduce a large amount of impurities (such as dust, particulate matter, etc.) and moisture. If these impurities are not effectively filtered, they will not only reduce the quality of the compressed air, but may also damage the internal components of the compressor, affecting the stability and safety of the system operation; Existing filtering systems mostly adopt metal filter screens or single filter core structures. Although they can achieve preliminary filtration, they are prone to clogging due to impurity accumulation after long-term operation, resulting in a decrease in filtration efficiency, an increase in air passing resistance, and even system failures; in addition, the traditional filtering system has limited adsorption and treatment capabilities for water vapor, further increasing the risk of system operation; Therefore, it is necessary to design a compressor energy storage filtering system with high safety to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to provide a compressor energy storage filtering system with high safety to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A compressor energy storage filtering system with high safety, comprising: A filtering mechanism, inside which a filter core is installed; An adsorption mechanism, installed on the filtering mechanism, for performing secondary adsorption treatment on the filtered air; A stirring mechanism, installed at the lower end of the filtering mechanism, for agitating the mixture of the filtering liquid and air and cleaning the filter core; The stirring mechanism includes a stirring motor, a stirring shaft, a connecting frame, a rotating seat, a rotating frame, stirring plates, and stirring holes formed on the surface of the stirring plates; The adsorption mechanism includes an adsorption outer shell, an adsorption inner core, a support grid, return holes, and a guide bulge.

[0005] Preferably, the filtering mechanism includes a filtering outer shell, and a positioning rail is fixedly installed on its inner wall; Top positioning rings and bottom positioning rings are fixedly installed at both ends of the stirring plates, and are slidably installed in the positioning rail through positioning sliders.

[0006] Preferably, a connection cover is fixedly installed at the inner top of the filter housing, and connection cylinders are provided at one end of both the connection cover and the filter element; The rotating seat is rotatably installed on the connection cylinder.

[0007] Preferably, a cleaning brush is fixedly installed on one side of the stirring hole, and the position of the cleaning brush corresponds to that of the filter element; A protective housing is fixedly installed at the lower end of the filtering mechanism, and the protective housing is sleeved outside the stirring motor.

[0008] Preferably, a diversion groove is formed on one side of the diversion protrusion; The upper end of the adsorption inner core is arc-shaped, and the upper end of the support wire frame is V-shaped.

[0009] Preferably, one end of the stirring shaft extends to the lower end of the adsorption housing and is fixedly installed with a rotating fan.

[0010] Preferably, the filter element includes a top shell, a support filter mesh frame and a filter element main body; A support ring is installed outside the top shell, and a honeycomb-shaped inner support frame is installed inside.

[0011] Preferably, the support ring is annular and is sleeved outside the support filter mesh frame; An installation positioning groove is formed at the lower end of the top shell, and is fixed to the protrusion inside the filtering mechanism by bolts.

[0012] Preferably, the stirring mechanism stirs the mixture of the filtered liquid and air through the rotation of the stirring plate, and at the same time, the cleaning brush cleans the impurities on the surface of the filter element.

[0013] Preferably, the adsorption mechanism adsorbs water vapor through the adsorption inner core and the support wire frame, and guides the water back to the filtering mechanism through the diversion protrusion and the return hole.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. Through the designed stirring mechanism, the air impurities are adsorbed by the filtered liquid in the filtering mechanism. At the same time, the stirring motor drives the stirring plate to rotate and stir the filtered liquid and air to be fully mixed and adsorbed. At the same time, the cleaning brush cleans the surface of the filter element, so as to ensure better effect during the adsorption treatment.

[0015] 2. Through the designed filter element, it is filtered by the support filter mesh frame and the filter element main body during use, and the support is strengthened by the support ring and the inner support frame, ensuring that the filter element is more stable during use, and cooperating with the support ring to facilitate the cleaning brush to clean the impurities adsorbed on the outside of the support filter mesh frame.

[0016] 3. Through the designed adsorption mechanism, the filtered air is further filtered by the adsorption core and the support grid in the adsorption mechanism, and the water vapor is adsorbed. The diversion protrusion and the mesh structure of the support grid facilitate the diversion and guiding of water, and then it flows into the filtration mechanism through the return holes. Brief Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic internal structure diagram of the filtration mechanism of the present invention; Figure 3 is a schematic diagram of the rotational connection structure of the present invention; Figure 4 is a schematic diagram of the filter element structure of the present invention; Figure 5 is a schematic diagram of the rotating frame structure of the present invention; Figure 6 is a schematic diagram of the installation structure of the bottom positioning ring of the present invention; Figure 7 is a schematic diagram of the stirring plate structure of the present invention; Figure 8 is a schematic diagram of the adsorption mechanism structure of the present invention; Figure 9 is a schematic top view structure diagram of the adsorption mechanism of the present invention; Figure 10 is a schematic diagram of the support grid structure of the present invention; In the figure: 1. Filtration mechanism; 11. Filtration housing; 12. Positioning rail; 13. Positioning slider; 14. Top positioning ring; 15. Bottom positioning ring; 16. Connection cover; 17. Connection cylinder; 2. Adsorption mechanism; 21. Adsorption housing; 22. Adsorption core; 23. Support grid; 24. Return hole; 25. Rotating fan; 26. Diversion protrusion; 27. Diversion groove; 3. Stirring mechanism; 31. Stirring motor; 32. Stirring shaft; 33. Connection frame; 34. Rotating seat; 35. Rotating frame; 36. Stirring plate; 37. Stirring hole; 38. Cleaning brush; 39. Protective shell; 4. Filter element; 41. Top shell; 42. Support filter mesh frame; 43. Filter element main body; 44. Inner support frame; 45. Support ring piece; 46. Installation positioning groove. Detailed Embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0019] Embodiment 1: Please refer toFigures 1 to 10 , the present invention provides a technical solution: a compressor energy storage filtering system with high safety, including a filtering mechanism 1 and an adsorption mechanism 2 installed on the filtering mechanism 1. A filter element 4 is installed inside the filtering mechanism 1, and a stirring mechanism 3 is installed at the lower end of the filtering mechanism 1; The stirring mechanism 3 includes a stirring motor 31 installed at the lower end of the filtering mechanism 1 and a stirring shaft 32 rotatably installed inside the filtering mechanism 1. One end of the stirring shaft 32 passes through the filter element 4 and is fixedly installed with a connecting frame 33 by bolts. A rotating seat 34 is fixedly installed on the outer side of the connecting frame 33, a rotating frame 35 is fixedly installed on the outer side of the rotating seat 34, and a stirring plate 36 is fixedly installed at one end of the rotating frame 35. The stirring plate 36 is made of stainless steel, and stirring holes 37 are formed on the surface of the stirring plate 36. The diameter of the stirring holes 37 is 2 mm, and the spacing is 10 mm, which is used to generate microbubbles to enhance the adsorption efficiency. The stirring motor 31 drives the stirring shaft 32 to rotate. The stirring shaft 32 drives the connecting frame 33 and the rotating seat 34 to rotate on the connecting cylinder 17. The rotating seat 34 drives the rotating frame 35 and the stirring plate 36 to rotate. The stirring plate 36 stirs the incoming air and the filtered liquid through the stirring holes 37 on the surface, so that the air and the filtered liquid are fully mixed and contacted, so as to fully adsorb the impurities in the air. A cleaning brush 38 is fixedly installed on one side of the stirring hole 37. The cleaning brush 38 can reduce the blockage rate of the filter element 4 by 50%, and the position of the cleaning brush 38 corresponds to the position of the filter element 4. A protective shell 39 is fixedly installed at the lower end of the filtering mechanism 1, and the protective shell 39 is sleeved outside the stirring motor 31. When the stirring plate 36 rotates, it drives the cleaning brush 38 to clean the surfaces of the support ring plate 45 and the support filter screen frame 42 to reduce the blockage phenomenon.

[0020] Further, refer to Figures 1 to 6 , the filtering mechanism 1 includes a filtering housing 11. A positioning rail 12 is fixedly installed on the inner wall of the filtering housing 11. Top positioning rings 14 and bottom positioning rings 15 are fixedly installed at both ends of the stirring plate 36. Positioning sliders 13 are fixedly installed on the outer sides of the top positioning ring 14 and the bottom positioning ring 15 by screws. The positioning sliders 13 are slidably installed in the positioning rail 12. During use, through the sliding positioning of the positioning rail 12 and the positioning sliders 13, it is ensured that the stirring plate 36 rotates more stably; A connecting cover 16 is fixedly installed at the inner top of the filtering housing 11. Connecting cylinders 17 are fixedly installed at one end of the connecting cover 16 and one end of the filter element 4. The rotating seat 34 is rotatably installed on the connecting cylinder 17. During use, it is convenient for the air to enter the adsorption mechanism 2 through the connecting cylinder 17 and the connecting cover 16 after filtration.

[0021] As can be seen from the above description, the present invention has the following beneficial effects: when in use, the air impurities are adsorbed by the filtrate in the filtering mechanism 1, and at the same time, the stirring motor 31 drives the stirring plate 36 to rotate to stir the filtrate and air to be fully mixed and adsorbed, and at the same time, the cleaning brush 38 cleans the surface of the filter element 4, so as to ensure better effect during the adsorption treatment.

[0022] Embodiment 2: Please refer to Figures 1 to 10 As shown in the figure, on the basis of Embodiment 1, the present invention provides a technical solution: the filter element 4 includes a top shell 41, a support filter screen frame 42 is fixedly installed inside the top shell 41 by screws, a filter element main body 43 is installed inside the support filter screen frame 42, and the support filter screen frame 42 and the filter element main body 43 filter and enter the adsorption mechanism 2 through the connecting cylinder 17 and the connecting cover 16; a support ring plate 45 is fixedly installed on the outer side of the top shell 41 by screws, and the annular support ring plate 45 can evenly disperse the force of the cleaning brush 38 to avoid deformation of the filter element. An inner support frame 44 is fixedly installed inside the top shell 41 by screws, and the support of the support filter screen frame 42 and the filter element main body 43 is strengthened through the support ring plate 45 and the inner support frame 44.

[0023] Further, refer to Figures 1 to 6 , the shape of the support ring plate 45 is set to be annular and sleeved on the outer side of the support filter screen frame 42. The annular shape is convenient for filtration and at the same time cooperates with the cleaning brush 38 to clean the surfaces of the support ring plate 45 and the support filter screen frame 42. The shape of the inner support frame 44 is set to be honeycomb-shaped. The honeycomb-shaped inner support frame 44 is convenient for air passage and strengthens the support ability; an installation positioning groove 46 is opened at the lower end of the top shell 41, and a protrusion is provided at the position corresponding to the installation positioning groove 46 at the inner bottom of the filtering mechanism 1 and fixed by bolts, so as to ensure more stable installation and fixation of the filter element 4 during use.

[0024] For the filter element 4 adopting the above technical solution, during use, it is filtered by the support filter screen frame 42 and the filter element main body 43, and the support is strengthened through the support ring plate 45 and the inner support frame 44, ensuring that the filter element 4 is more stable during use, and cooperating with the support ring plate 45 to facilitate the cleaning brush 38 to clean the impurities adsorbed on the outer side of the support filter screen frame 42.

[0025] Further, refer to Figures 1 to 10, the adsorption mechanism 2 includes an adsorption housing 21. The lower end of the adsorption housing 21 is connected to the filtration mechanism 1, and a reflux hole 24 is provided at the lower end of the adsorption housing 21. An adsorption core 22 is installed inside the adsorption housing 21. A support grid 23 is arranged inside the adsorption core 22. A diversion protrusion 26 is provided on one side of the support grid 23. The diversion protrusion 26 increases the water reflux efficiency by 20%. The air is further adsorbed and processed by the adsorption core 22. At the same time, the adsorption core 22 and the support grid 23 filter out the moisture in the air. A diversion groove 27 is provided on one side of the diversion protrusion 26. The upper end of the adsorption core 22 is arc-shaped, and the upper end of the support grid 23 is V-shaped, which is convenient for guiding the adsorbed moisture to flow during use, and cooperating with the gravity of water and the running vibration to facilitate the water to flow back into the filtration mechanism 1. One end of the stirring shaft 32 is rotatably installed at the lower end of the adsorption housing 21, and a rotating fan 25 is fixedly installed at one end of the stirring shaft 32. During use, the stirring shaft 32 drives the rotating fan 25 to rotate, and the generated suction force facilitates the air to flow through.

[0026] For the adsorption mechanism 2 adopting the above technical solution, the filtered air is further filtered by the adsorption core 22 and the support grid 23 inside the adsorption mechanism 2, and the water vapor is adsorbed. The reticular structure of the diversion protrusion 26 and the support grid 23 facilitates the water to be guided and diverted, and then flows into the filtration mechanism 1 through the reflux hole 24.

[0027] The working principle and usage process of the present invention: During use, the compressor extracts air and ventilates it into the filtration mechanism 1 through the air inlet. At the same time, the stirring motor 31 drives the stirring shaft 32 to rotate. The stirring shaft 32 drives the connecting frame 33 and the rotating seat 34 to rotate on the connecting cylinder 17. The rotating seat 34 drives the rotating frame 35 and the stirring plate 36 to rotate. The stirring plate 36 stirs the incoming air and the filtering liquid through the stirring holes 37 on the surface, so that the air and the filtering liquid are fully mixed and contacted, so as to fully adsorb the impurities in the air. And through the sliding positioning of the positioning rail 12 and the positioning slider 13, it is ensured that the stirring plate 36 is more stable when rotating. When the stirring plate 36 rotates, it drives the cleaning brush 38 to clean the surfaces of the support ring 45 and the support filter mesh frame 42 to reduce the phenomenon of blockage. The air passes through the support filter mesh frame 42 and the filter element main body 43 for filtration and enters the adsorption mechanism 2 through the connecting cylinder 17 and the connecting cover 16. The air is further adsorbed and processed by the adsorption core 22. At the same time, the adsorption core 22 and the support grid 23 filter out the moisture in the air. And cooperating with the gravity of water and the support grid 23 and the diversion protrusion 26 to guide the filtered water, the water flows downward and converges into the filtration mechanism 1. The air is discharged from the top of the adsorption mechanism 2 and enters the gas storage tank through the compressor for storage.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0029] As described above, it is only used to illustrate the technical solution of the present invention rather than to limit it. Any other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A compressor energy storage filtration system with high safety, characterized in that: include: A filter mechanism (1) having a filter element (4) installed therein; An adsorption mechanism (2) is mounted on the filtering mechanism (1) and is used to perform secondary adsorption treatment on the filtered air; A stirring mechanism (3) is installed at the lower end of the filtering mechanism (1) and is used to stir the filtered liquid and the air to mix and clean the filter element (4); The stirring mechanism (3) comprises a stirring motor (31), a stirring shaft (32), a connecting frame (33), a rotating seat (34), a rotating frame (35), a stirring plate (36), and a stirring hole (37) formed on the surface of the stirring plate (36); The adsorption mechanism (2) comprises an adsorption outer shell (21), an adsorption inner core (22), a supporting grid (23), a reflow hole (24) and a flow-guiding protrusion (26).

2. The compressor energy storage filtration system according to claim 1, characterized in that: The filter mechanism (1) comprises a filter housing (11), the inner wall of which is fixedly mounted with a positioning rail (12); A top positioning ring (14) and a bottom positioning ring (15) are fixedly mounted on both ends of the stirring plate (36), and are slidably mounted in the positioning rail (12) via a positioning slider (13).

3. The compressor energy storage filtration system according to claim 2, characterized in that: A connection cover (16) is fixedly mounted on the inner top of the filter housing (11), and a connection tube (17) is provided at one end of the connection cover (16) and the filter element (4); The rotating seat (34) is rotatably mounted on the connecting cylinder (17).

4. The compressor energy storage filtration system according to claim 1, characterized in that: A cleaning brush (38) is fixedly mounted on one side of the stirring hole (37), and the position of the cleaning brush (38) corresponds to the filter element (4); A protective shell (39) is fixedly mounted on the lower end of the filtering mechanism (1), and the protective shell (39) is sleeved on the outside of the stirring motor (31).

5. The compressor energy storage filtration system according to claim 1, characterized in that: A guide groove (27) is provided on one side of the guide protrusion (26); The upper end of the adsorption inner core (22) is arc-shaped, and the upper end of the supporting grid (23) is V-shaped.

6. The compressor energy storage filtration system according to claim 1, characterized in that: One end of the stirring shaft (32) extends to the lower end of the adsorption shell (21) and is fixedly mounted with a rotating fan (25).

7. The compressor energy storage filtration system according to claim 1, characterized in that: The filter element (4) comprises a top shell (41), a filter support frame (42) and a filter element body (43); A supporting ring sheet (45) is installed on the outer side of the top shell (41), and a honeycomb inner supporting frame (44) is installed on the inner side.

8. The compressor energy storage filtration system according to claim 7, characterized in that: The supporting ring sheet (45) is annular and sleeved on the outside of the supporting filter frame (42); A mounting positioning groove (46) is formed at the lower end of the top shell (41) and is fixed to a protrusion on the inner side of the filter mechanism (1) by means of bolts.

9. The compressor energy storage filtration system according to claim 1, characterized in that: The stirring mechanism (3) stirs the filtrate and air by rotating the stirring plate (36), while the cleaning brush (38) cleans impurities on the surface of the filter element (4).

10. The compressor energy storage filtration system according to claim 1, characterized in that: The adsorption mechanism (2) adsorbs water vapor through the adsorption inner core (22) and the supporting grid (23), and guides the water back to the filtering mechanism (1) through the guide protrusion (26) and the return hole (24).

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