Convenient-to-mount filtering equipment of gas turbine

Abstract

The invention belongs to the technical field of gas turbine filtering, and particularly relates to gas turbine filtering equipment convenient to install, which comprises a filtering main body, a filtering mechanism is installed in the filtering main body, a connecting flange is fixedly installed at the end part of the filtering main body, and a connecting insertion cylinder is fixedly installed at one side of the filtering main body; according to the scheme, the problems that in the actual operation process, reverse blowing airflow interferes with a normal air inlet flow field of equipment, air inlet pressure and flow fluctuation is likely to be caused, and then the operation stability and safety of the gas turbine are affected are solved; according to the scheme, the filtering mechanism is arranged, inlet air filtering is achieved through the filtering core plate of the filtering mechanism, and the cleanliness of air entering the air compressor is guaranteed; meanwhile, the cleaning shaft and the cleaning brush are driven to rotate by means of the gas compressor main shaft power transmitted by the transmission shaft, online self-cleaning of the filter core plate is achieved, impurity cleaning can be completed without shutdown, and the filtering efficiency and the air inlet stability are effectively guaranteed.

Description

Technical Field

[0001] This invention belongs to the field of gas turbine filtration technology, specifically relating to a filtration device for gas turbines that is easy to install. Background Technology

[0002] Gas turbine filtration equipment is a multi-stage purification system specifically designed for gas turbines. Its core function is to remove solid particles, salt spray, moisture, and chemical contaminants from the intake air, fuel, and lubricating oil, preventing compressor blade wear / fouling and corrosion of hot-channel components, thus ensuring the long-term, efficient, and safe operation of the unit. The intake air filtration system is the most critical and largest component, often customized with multi-stage combinations based on environmental conditions. The intake air filtration system includes: Stage 1: Rainproof louvers and inertial separators, intercepting large particles larger than 50μm and rainwater, suitable for deserts / coastal areas; Stage 2: Bag filters and V-type cartridge filters, removing 5–10μm dust; Stage 3: HEPA / ULPA and nano-hydrophobic / coalescing filter media, capturing 0.3–1μm fine particles, salt spray, and oil mist.

[0003] Existing gas turbine filtration equipment typically employs a multi-stage filtration structure to filter impurities in the air in stages, and is equipped with a backflushing self-cleaning mechanism to achieve online cleaning of the filter element. However, during actual operation, the backflushing airflow can interfere with the normal intake airflow field of the equipment, easily causing fluctuations in intake pressure and flow rate, thereby affecting the stability and safety of gas turbine operation. Therefore, it is necessary to design a filtration device for gas turbines that is easy to install to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a filtration device that is easy to install in a gas turbine, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a filtration device for gas turbines that is easy to install, comprising: The filter body has a filter mechanism installed inside. A connecting flange is fixedly installed at the end of the filter body. A connecting tube is fixedly installed on one side of the filter body. A reinforcing mechanism is installed on the outside of the connecting tube. A drive shaft is rotatably installed on the inside of the connecting tube. The drive shaft is fixedly connected to the main shaft of the gas turbine compressor. A collection mechanism is installed on the lower side of the filter body, and the position of the collection mechanism corresponds to the position of the filter mechanism; The filtration mechanism includes a filter frame that is slidably installed inside the filter body. A buffer mechanism is installed at one end of the filter frame, and one end of the buffer mechanism cooperates with a reinforcing mechanism. A mounting bracket and a filter core plate are fixedly installed inside the filter frame. A sliding shaft is rotatably installed in the middle of the mounting bracket. A sliding prism is fixedly installed at one end of the drive shaft, and the sliding shaft and sliding prism are slidably engaged. A cleaning shaft is rotatably installed in the middle of the filter core plate. One end of the cleaning shaft is rotatably connected to the mounting bracket, and a cleaning brush is fixedly installed at one end of the cleaning shaft. A transmission bevel gear is fixedly installed on the outer side of the cleaning shaft, and a drive bevel gear is fixedly installed at one end of the sliding shaft. The drive bevel gear and the transmission bevel gear are connected by tooth meshing.

[0006] Preferably, the filter core plate is installed at an angle at one end of the filter frame, and a cleaning baffle is fixedly installed on the inner side of the filter body, and the cleaning baffle cooperates with the filter core plate.

[0007] Preferably, the buffer mechanism includes a buffer ring and a buffer seat. The buffer ring is fixed to one end of the filter frame, and the buffer seat is slidably installed on one end of the buffer ring. A hydraulic damper is installed on the inner side of the buffer seat, and a buffer spring is installed on the outer side of the hydraulic damper. The two ends of the buffer spring are fixedly connected to the buffer ring and the buffer seat, respectively.

[0008] Preferably, the reinforcement mechanism includes a reinforcement push rod and a reinforcement groove. The reinforcement push rod is slidably mounted on one end of the connecting insert, and one end of the reinforcement push rod is fixedly connected to the buffer seat. A reinforcement push block is fixedly mounted on the other end of the reinforcement push rod. The reinforcement push block is slidably connected to the reinforcement groove. A reinforcement pressure plate is slidably mounted on the outer side of the reinforcement groove, and a reinforcement slider is fixedly mounted on one side of the reinforcement pressure plate. Preferably, each of the four corners of the reinforcing pressure plate is fixedly equipped with a reinforcing slide rod and a reinforcing spring, and the two ends of the reinforcing spring are respectively supported on the inner wall of the reinforcing slide rod and the reinforcing groove.

[0009] Preferably, an air guide fan blade frame is fixedly installed inside the connecting tube, and the drive shaft is slidably connected to the middle part of the air guide fan blade frame through a sliding hole.

[0010] Preferably, the collection mechanism includes a collection box, which is fixed to the lower side of the filter body. A collection drawer is slidably installed on the inner side of the collection box. The collection drawer is in communication with the interior of the filter body. A sealing door is fixedly installed at one end of the collection drawer and is fixedly connected to the collection box.

[0011] Preferably, a switch mechanism is installed on one side of the collection box, and the switch mechanism cooperates with the collection drawer.

[0012] Preferably, the switching mechanism includes an electric push rod and a telescopic shielding plate. The electric push rod is fixed to one side of the collection box, and a telescopic push plate is fixedly installed at one end of the telescopic shielding plate. The telescopic push plate is slidably connected to the collection box, and the output end of the electric push rod is fixedly connected to the electric push rod.

[0013] Preferably, the inner wall of the collection box is provided with a switch slide groove, a switch plate is slidably installed on the inner side of the switch slide groove, a switch spring is fixedly installed on one side of the switch plate, a limit groove is provided on the surface of the collection drawer, the limit groove cooperates with one end of the switch plate, and the other end of the switch plate corresponds to the position of the telescopic push plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The filter mechanism utilizes the filter core plate to filter the incoming air, ensuring the cleanliness of the air entering the compressor. Simultaneously, the compressor main shaft power transmitted by the drive shaft drives the cleaning shaft and cleaning brush to rotate, achieving online self-cleaning of the filter core plate. Impurities can be removed without stopping the machine, effectively ensuring filtration efficiency and intake stability. Through the cooperation of the connecting flange and connecting sleeve, the equipment can be quickly plugged in, positioned, and sealed to the gas turbine compressor, simplifying the installation process and ensuring no leakage during the intake process.

[0015] 2. The buffer mechanism and the reinforcement mechanism are linked and work together. The buffer mechanism effectively absorbs the impact of airflow and the vibration of equipment operation through the synergistic effect of hydraulic damper and buffer spring. At the same time, it drives the reinforcement mechanism to automatically press the reinforcement plate against the inner wall of the compressor inlet, realizing the automatic reinforcement of the equipment and preventing the equipment from loosening under high wind speed and high vibration conditions, thereby improving the overall operational stability.

[0016] 3. The collection mechanism and the switching mechanism work together to achieve centralized collection of filtered impurities. When cleaning impurities, the shielding telescopic plate of the switching mechanism can block the connection between the collection box and the filter body to prevent air leakage and backflow of impurities. The collection drawer can be easily pulled out for cleaning, making it easy to operate and well-sealed. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the filter structure of the present invention; Figure 3 This is a schematic diagram of the buffer structure of the present invention; Figure 4 This is a schematic diagram of the reinforced pressure plate structure of the present invention; Figure 5 This is a schematic diagram of the collection drawer structure of the present invention; Figure 6This is a schematic diagram of the shielding telescopic plate structure of the present invention; Figure 7 For the present invention Figure 6 Schematic diagram of the structure at point A in the middle; In the diagram: 1. Filter body; 11. Connecting flange; 12. Connecting insert; 13. Drive shaft; 14. Mounting bracket; 15. Air guide fan blade bracket; 16. Sliding shaft; 17. Sliding prism; 2. Reinforcing mechanism; 21. Reinforcing push rod; 22. Reinforcing push block; 23. Reinforcing slider; 24. Reinforcing pressure plate; 25. Reinforcing slide groove; 26. Reinforcing slide rod; 27. Reinforcing spring; 3. Collection mechanism; 31. Collection box; 32. Sealing door; 33. Collection drawer; 4. Filter 41. Filter frame; 42. Filter core plate; 43. Cleaning brush; 44. Cleaning shaft; 45. Transmission bevel gear; 46. Drive bevel gear; 47. Cleaning baffle; 5. Buffer mechanism; 51. Buffer pressure ring; 52. Buffer seat; 53. Hydraulic damper; 54. Buffer spring; 6. Switch mechanism; 61. Electric push rod; 62. Cover telescopic plate; 63. Telescopic push plate; 64. Switch slide; 65. Switch clamp; 66. Switch spring; 67. Limit groove. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example 1: Please see Figures 1 to 7 This invention provides a technical solution: a filtration device for gas turbines that is easy to install, comprising: The filter body 1 has a filter mechanism 4 installed inside. A connecting flange 11 is fixedly installed at the end of the filter body 1. A connecting sleeve 12 is fixedly installed on one side of the filter body 1. A reinforcing mechanism 2 is installed on the outside of the connecting sleeve 12. A drive shaft 13 is rotatably installed on the inside of the connecting sleeve 12. The drive shaft 13 is fixedly connected to the main shaft of the gas turbine compressor. An air guide fan blade holder 15 is fixedly installed inside the connecting sleeve 12. The drive shaft 13 and the air guide fan blade holder 15 are slidably connected through a sliding hole in the middle. In use, the air guide fan blade holder 15 can not only provide auxiliary support for the drive shaft 13, but also guide the incoming airflow, optimize the airflow field, and reduce airflow resistance. Collection mechanism 3 is installed on the lower side of filter body 1, and the position of collection mechanism 3 corresponds to the position of filter mechanism 4; The filter mechanism 4 includes a filter frame 41, which is slidably installed inside the filter body 1. A buffer mechanism 5 is installed at one end of the filter frame 41. The filter frame 41 has a frame structure and is slidably installed in the inner mounting cavity of the filter body 1. The filter frame 41 can slide slightly along the axial direction of the filter body 1 to cooperate with the buffer mechanism 5 for buffering and shock absorption. The buffer mechanism 5 is installed at one end of the filter frame 41, and one end of the buffer mechanism 5 cooperates with the reinforcement mechanism 2 to achieve linkage between buffering and shock absorption and connection reinforcement. A mounting bracket 14 and a filter core plate 42 are fixedly installed inside the filter frame 41. A sliding shaft 16 is rotatably installed in the middle of the mounting bracket 14. A sliding prism 17 is fixedly installed at one end of the drive shaft 13. The sliding shaft 16 and the sliding prism 17 slide in cooperation, which can both transmit the rotational power of the drive shaft 13 to the sliding shaft 16 and accommodate the slight sliding of the filter frame 41, ensuring power transmission. Stability of transmission; A cleaning shaft 44 is rotatably mounted in the middle of the filter core plate 42. One end of the cleaning shaft 44 is rotatably connected to the mounting frame 14, and a cleaning brush 43 is fixedly mounted on one end of the cleaning shaft 44. A transmission bevel gear 45 is fixedly mounted on the outer side of the cleaning shaft 44, and a drive bevel gear 46 is fixedly mounted on one end of the sliding shaft 16. The drive bevel gear 46 and the transmission bevel gear 45 are connected by tooth meshing to realize the reversal and transmission of power, so that the rotation of the sliding shaft 16 drives the cleaning shaft 44 to rotate synchronously. The filter core plate 42 is installed at an incline at one end of the filter frame 41. The incline setting facilitates the falling of the cleaned impurities into the collection mechanism 3 under the action of gravity. A cleaning baffle 47 is fixedly mounted on the inner side of the filter body 1, and the cleaning baffle 47 cooperates with the filter core plate 42 to block the cleaned impurities, prevent impurities from splashing to other parts of the filter body 1, and ensure that the impurities can fall smoothly into the collection mechanism 3.

[0020] 3. A gas turbine easy-to-install filtration device according to claim 1, characterized in that: the buffer mechanism 5 includes a buffer pressure ring 51 and a buffer seat 52, the buffer mechanism 5 is used to absorb the vibration and airflow impact during the operation of the filter mechanism 4, and at the same time, it drives the reinforcement mechanism 2 to achieve connection reinforcement, the buffer pressure ring 51 is fixed to one end of the filter frame 41, the buffer seat 52 is slidably installed on one end of the buffer pressure ring 51, the inner side of the buffer seat 52 is equipped with a hydraulic damper 53, which is used to provide damping buffer force and absorb high-frequency vibration, the outer side of the hydraulic damper 53 is equipped with a buffer spring 54, the two ends of the buffer spring 54 are fixedly connected to the buffer pressure ring 51 and the buffer seat 52 respectively, which is used to provide elastic buffer force and at the same time realize the reset of each component.

[0021] 4. A gas turbine-friendly filtration device according to claim 3, characterized in that: the reinforcement mechanism 2 includes a reinforcement push rod 21 and a reinforcement groove 25, the reinforcement push rod 21 is slidably installed at one end of the connecting insert 12, one end of the reinforcement push rod 21 is fixedly connected to the buffer seat 52, the other end of the reinforcement push rod 21 is fixedly installed with a reinforcement push block 22, the reinforcement push block 22 is slidably connected to the reinforcement groove 25, a reinforcement pressure plate 24 is slidably installed on the outer side of the reinforcement groove 25, and a reinforcement slider 23 is fixedly installed on one side of the reinforcement pressure plate 24. The inclined surface of the fixed push block 22 fits into the inclined surface of the reinforcing slider 23. When the reinforcing push block 22 slides, it can push the reinforcing slider 23 to drive the reinforcing pressure plate 24 to move radially. The four corners of the reinforcing pressure plate 24 are fixedly installed with reinforcing slide rods 26 and reinforcing springs 27. The reinforcing slide rods 26 are used to guide the movement of the reinforcing pressure plate 24. The two ends of the reinforcing springs 27 are respectively supported on the inner walls of the reinforcing slide rods 26 and the reinforcing slide grooves 25. The reinforcing springs 27 are used to provide elastic restoring force, which drives the reinforcing pressure plate 24 to retract and reset after the equipment stops.

[0022] As can be seen from the above description, the present invention has the following beneficial effects: Example 2: Please see Figures 1 to 7 As shown, based on Embodiment 1, the present invention provides a technical solution: the collection mechanism 3 includes a collection box 31, which is fixed to the lower side of the filter body 1. The top of the collection box 31 communicates with the interior of the filter body 1 to form a channel for impurities to fall. A collection drawer 33 is slidably installed on the inner side of the collection box 31. The collection drawer 33 communicates with the interior of the filter body 1. A sliding groove is provided on the inner side of the collection box 31, and the collection drawer 33 is slidably installed in the sliding groove. The interior of the collection drawer 33 is provided with a receiving cavity for storing impurities. A sealing door 32 is fixedly installed at one end of the collection drawer 33. The sealing door 32 is fixedly connected to the collection box 31. The sealing door 32 and the collection box 31 are sealed together by a sealing strip and fixedly connected by bolts to ensure the sealing of the collection box 31 and prevent impurities from leaking and airflow from leaking out.

[0023] 8. A gas turbine easy-to-install filtration device according to claim 7, characterized in that: a switching mechanism 6 is installed on one side of the collection box 31, the switching mechanism 6 cooperating with the collection drawer 33; the switching mechanism 6 includes an electric push rod 61 and a shielding telescopic plate 62, the electric push rod 61 is fixed on one side of the collection box 31, a telescopic push plate 63 is fixedly installed at one end of the shielding telescopic plate 62, the telescopic push plate 63 is slidably connected to the collection box 31, and the output end of the electric push rod 61 is fixedly connected to the electric push rod 61; the electric push rod 61 pushes the telescopic push plate 63, causing the shielding telescopic plate 62 to seal the connection between the collection box 31 and the filter body 1, preventing internal airflow leakage during cleaning or Dust backflow; the inner wall of the collection box 31 is provided with a switch slide groove 64, and a switch plate 65 is slidably installed on the inner side of the switch slide groove 64. A switch spring 66 is fixedly installed on one side of the switch plate 65. A limit groove 67 is provided on the surface of the collection drawer 33. The limit groove 67 cooperates with one end of the switch plate 65, and the other end of the switch plate 65 corresponds to the position of the telescopic push plate 63. When the electric push rod 61 pushes the telescopic push plate 63, the telescopic push plate 63 pushes the switch plate 65 when it reaches the end, so that one end of it slides out of the limit groove 67 on the collection drawer 33, releasing the limit lock on the collection drawer 33. At this time, the collection drawer 33 can be pulled out for cleaning through the sealing door 32.

[0024] Working principle and usage process of this invention: During installation, the connecting sleeve 12 is inserted into the air inlet of the gas turbine compressor, and the connecting flange 11 is bolted to the air inlet of the compressor to achieve a sealed connection; at the same time, the drive shaft 13 is fixedly connected to the compressor main shaft to obtain continuous driving power. During operation, air enters from one end of the filter body 1 and is intercepted and filtered by the filter core plate 42, achieving impurity filtration and purification. Simultaneously, the compressor main shaft drives the drive shaft 13 to rotate, and the drive shaft 13 drives the sliding shaft 16 to rotate synchronously via the sliding prism 17. The drive bevel gear 46 on the sliding shaft 16, through meshing transmission, drives the drive bevel gear 45 and the cleaning shaft 44 to rotate at high speed. The cleaning brush 43 on the cleaning shaft 44 rotates accordingly, cleaning the surface of the filter core plate 42 in real time, effectively preventing filter clogging. Online cleaning is achieved directly using the main unit's power, eliminating the need for an additional drive motor, simplifying the system structure, and ensuring long-term stability of the gas turbine's air intake. The dust and impurities swept off are blocked and guided by the cleaning baffle 47 and fall directly into the collection drawer 33 of the collection mechanism 3 below for centralized storage; this avoids secondary dust pollution or dust falling into the unit and ensures the cleanliness and efficient operation of the gas turbine compressor blades.

[0027] During air filtration by the filter core plate 42, the airflow impact force causes the filter frame 41 to slide slightly, pushing the buffer ring 51 to slide within the buffer seat 52, compressing the hydraulic damper 53 and stretching or compressing the buffer spring 54, thereby achieving effective buffering and shock absorption. Furthermore, the sliding of the sliding prism 17 and the sliding shaft 16 does not affect the shock absorption of the filter frame 41 while ensuring the linkage between the drive shaft 13 and the sliding shaft 16. Simultaneously, the movement of the buffer seat 52 pushes the reinforcing push rod 21, which in turn pushes the reinforcing push block 2. 2. This causes the reinforcing slider 23 and the reinforcing pressure plate 24 to slide along the reinforcing groove 25, ultimately pressing the reinforcing pressure plate 24 tightly against the inner wall of the compressor inlet; converting the positive pressure during filtration into radial clamping force, automatically enhancing the connection strength; after shutdown, under the elastic force of the reinforcing spring 27, the reinforcing slider 26 and the reinforcing pressure plate 24 can automatically retract and reset; at the same time, the filter frame 41 also resets under the elastic force of the hydraulic damper 53 and the buffer spring 54, without affecting the subsequent disassembly and maintenance of the connecting insert 12.

[0028] When the equipment has been running for a long time and it is necessary to clean the impurities in the collection drawer 33, the electric push rod 61 of the switch mechanism 6 is activated. The electric push rod 61 pushes the telescopic push plate 63, which on the one hand drives the shielding telescopic plate 62 to seal the connection between the collection box 31 and the filter body 1 to prevent internal airflow leakage or dust backflow during cleaning; on the other hand, the telescopic push plate 63 pushes the switch plate 65, so that one end of it slides out from the limiting groove 67 on the collection drawer 33, releasing the limiting lock on the collection drawer 33; at this time, the collection drawer 33 can be pulled out for cleaning through the sealing door 32. After cleaning, the collection drawer 33 is inserted back into its original position, and the sealing door 32 is fixed to the collection box 31 to achieve a seal. The electric push rod 61 drives the telescopic push plate 63 and the shielding telescopic plate 62 to retract. The switch plate 65 is automatically reset under the elastic force of the switch spring 66, and one end is reinserted into the limit groove 67 to complete the limit locking. The safe and convenient maintenance design, through the linkage sealing and quick locking structure, realizes drawer-type dust cleaning without stopping the machine. The operation is simple and the sealing performance is good, ensuring the safety and maintainability of the equipment in long-term operation.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and scope of the technical solution of the present invention, should be covered within the scope of the claims of the present invention.

Claims

1. A filtration device for gas turbines that is easy to install, characterized in that: include: The filter body (1) is equipped with a filter mechanism (4) inside. A connecting flange (11) is fixedly installed at the end of the filter body (1). A connecting tube (12) is fixedly installed on one side of the filter body (1). A reinforcing mechanism (2) is installed on the outside of the connecting tube (12). A drive shaft (13) is rotatably installed on the inside of the connecting tube (12). The drive shaft (13) is fixedly connected to the main shaft of the gas turbine compressor. Collection mechanism (3) is installed on the lower side of filter body (1), and the position of collection mechanism (3) corresponds to the position of filter mechanism (4); The filter mechanism (4) includes a filter frame (41), which is slidably installed on the inner side of the filter body (1). A buffer mechanism (5) is installed at one end of the filter frame (41), and one end of the buffer mechanism (5) cooperates with the reinforcement mechanism (2). A mounting bracket (14) and a filter core plate (42) are fixedly installed on the inner side of the filter frame (41). A sliding shaft (16) is rotatably installed in the middle of the mounting bracket (14), and a sliding prism (17) is fixedly installed at one end of the drive shaft (13). The sliding shaft (16) is slidably engaged with the sliding prism (17). A cleaning shaft (44) is rotatably mounted in the middle of the filter core plate (42). One end of the cleaning shaft (44) is rotatably connected to the mounting bracket (14), and a cleaning brush (43) is fixedly mounted on one end of the cleaning shaft (44). A transmission bevel gear (45) is fixedly mounted on the outer side of the cleaning shaft (44). A drive bevel gear (46) is fixedly mounted on one end of the sliding shaft (16). The drive bevel gear (46) and the transmission bevel gear (45) are connected by tooth meshing.

2. The gas turbine filtration device that is easy to install according to claim 1, characterized in that: The filter core plate (42) is installed at an angle at one end of the filter frame (41), and a cleaning baffle (47) is fixedly installed on the inner side of the filter body (1), and the cleaning baffle (47) cooperates with the filter core plate (42).

3. The gas turbine filtration device that is easy to install according to claim 1, characterized in that: The buffer mechanism (5) includes a buffer pressure ring (51) and a buffer seat (52). The buffer pressure ring (51) is fixed to one end of the filter frame (41). The buffer seat (52) is slidably installed on one end of the buffer pressure ring (51). A hydraulic damper (53) is installed on the inner side of the buffer seat (52). A buffer spring (54) is installed on the outer side of the hydraulic damper (53). The two ends of the buffer spring (54) are fixedly connected to the buffer pressure ring (51) and the buffer seat (52) respectively.

4. The gas turbine filtration device that is easy to install according to claim 3, characterized in that: The reinforcement mechanism (2) includes a reinforcement push rod (21) and a reinforcement groove (25). The reinforcement push rod (21) is slidably installed at one end of the connecting tube (12). One end of the reinforcement push rod (21) is fixedly connected to the buffer seat (52). The other end of the reinforcement push rod (21) is fixedly installed with a reinforcement push block (22). The reinforcement push block (22) is slidably connected to the reinforcement groove (25). A reinforcement pressure plate (24) is slidably installed on the outside of the reinforcement groove (25). A reinforcement slider (23) is fixedly installed on one side of the reinforcement pressure plate (24).

5. The gas turbine filtration device that is easy to install according to claim 4, characterized in that: The four corners of the reinforcing pressure plate (24) are fixedly installed with reinforcing slide rods (26) and reinforcing springs (27), and the two ends of the reinforcing springs (27) are respectively supported on the inner walls of the reinforcing slide rods (26) and the reinforcing grooves (25).

6. The gas turbine filtration device that is easy to install according to claim 1, characterized in that: The connecting insert (12) has a fixed air guide fan blade frame (15) inside, and the drive shaft (13) is slidably connected to the middle of the air guide fan blade frame (15) through a sliding hole.

7. The gas turbine filtration device that is easy to install according to claim 1, characterized in that: The collection mechanism (3) includes a collection box (31), which is fixed to the lower side of the filter body (1). A collection drawer (33) is slidably installed on the inner side of the collection box (31). The collection drawer (33) is connected to the interior of the filter body (1). A sealing door (32) is fixedly installed at one end of the collection drawer (33). The sealing door (32) is connected to the collection box (31).

8. A gas turbine filtration device that is easy to install according to claim 7, characterized in that: A switch mechanism (6) is installed on one side of the collection box (31), and the switch mechanism (6) cooperates with the collection drawer (33).

9. A gas turbine filtration device that is easy to install according to claim 8, characterized in that: The switching mechanism (6) includes an electric push rod (61) and a shielding telescopic plate (62). The electric push rod (61) is fixed on one side of the collection box (31). A telescopic push plate (63) is fixedly installed at one end of the shielding telescopic plate (62). The telescopic push plate (63) is slidably connected to the collection box (31). The output end of the electric push rod (61) is fixedly connected to the telescopic push plate (63).

10. A gas turbine filtration device that is easy to install according to claim 9, characterized in that: The inner wall of the collection box (31) is provided with a switch slide groove (64), and a switch plate (65) is slidably installed on the inner side of the switch slide groove (64). A switch spring (66) is fixedly installed on one side of the switch plate (65). A limit groove (67) is provided on the surface of the collection drawer (33). The limit groove (67) cooperates with one end of the switch plate (65), and the other end of the switch plate (65) corresponds to the position of the telescopic push plate (63).

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