Generator set with sound and shock absorbing function

Abstract

The application relates to the technical field of generator sets, and discloses a generator set with a sound-damping and shock-absorbing function, which comprises a generator set body, a sound-damping and shock-absorbing mechanism arranged below the generator set body, and a purification mechanism arranged outside the generator set body. The sound-damping and shock-absorbing mechanism comprises a supporting plate, two groups of universal wheels fixedly connected to the bottom surface of the supporting plate, two groups of rubber shock absorbers and two hydraulic rods fixedly connected to the upper surface of the supporting plate, and the extension end of each hydraulic rod is in contact with the bottom surface of the generator set body. The generator set with the sound-damping and shock-absorbing function can adjust the height of the purification cylinder through the connecting relationship that the limiting blocks slide in the limiting grooves, and can rotate another purification cylinder above the exhaust pipe through the rotating connection relationship between the rotating shaft and the inner wall of the moving block, so that the black smoke can be purified when the filter element is replaced, and the problem that the device cannot purify and filter the black smoke when in use is avoided.

Description

Technical Field

[0001] This invention relates to the field of generator set technology, specifically to a generator set with noise reduction and vibration damping functions. Background Technology

[0002] A generator set is a device that converts mechanical energy into electrical energy. It is widely used in industrial production, construction, transportation, communication and medical fields. Large generator sets generate vibration during the process of converting mechanical energy into electrical energy, so some large generator sets are equipped with corresponding shock absorption mechanisms.

[0003] According to announcement number CN108343506B, a generator set is disclosed, including a frequency converter air guide shroud and a base plate. The frequency converter air guide shroud is disposed on the side of the frequency converter away from the power generation equipment. A first air inlet is formed between the frequency converter air guide shroud and the base plate, and the first air inlet is located below the frequency converter. A first air intake channel is formed between the frequency converter and the frequency converter air guide shroud, and the first air intake channel is connected to the first air inlet. The axis of the first air inlet forms an angle with the extension direction of the first air intake channel.

[0004] The above technical solution forms a first air intake channel for cooling the inverter between the inverter air guide shroud and the inverter. The first air intake channel is connected to the first air inlet, and the extension direction of the first air intake channel forms an angle with the axis of the first air inlet. Since the first air intake channel and the first air inlet are not collinear, the cooling air needs to change its flow direction and increase its flow path when flowing from the first air inlet into the first air intake channel, which can effectively reduce wind noise. However, the generator set using the above technical solution will generate severe shaking and noise when in use. In addition, when the generator set is in use, a large amount of black smoke will be generated inside its exhaust pipe, which will have a serious impact on the surrounding environment. Summary of the Invention

[0005] The purpose of this invention is to provide a generator set with noise reduction and vibration damping functions to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a generator set with noise reduction and vibration damping function, including a generator set body, a noise reduction and vibration damping mechanism is provided below the generator set body, and a purification mechanism is provided on the outside of the generator set body.

[0007] The noise reduction and vibration damping mechanism includes a support plate. Two sets of casters are fixedly connected to the bottom surface of the support plate. Two sets of rubber shock absorbers and two hydraulic rods are fixedly connected to the upper surface of the support plate. The telescopic end of each hydraulic rod contacts the bottom surface of the generator set body. Two filler blocks are arranged above the support plate, with the bottom surface of each filler block contacting the upper surface of the support plate. A base plate is arranged below the support plate, with its upper surface contacting the outer surface of the two sets of casters. Two first spring shock absorbers and two top plates are slidably connected inside the support plate. Two rotating shafts are rotatably connected to the inner wall of the support plate, with a baffle fixedly connected to the right end of each rotating shaft. Two blocking blocks are fixedly connected to the right side of the support plate, with the left side of each blocking block contacting the right side of the baffle. The left side of each baffle is in contact with the right side of the support plate and the right side of the top plate. The inner wall of the bottom plate has two rectangular grooves. The bottom plate has two rectangular frames that are slidably connected inside. Each rectangular frame has a connecting frame that is slidably connected inside. The sides of the two connecting frames that are close to each other are fixedly connected to the sides of the two first spring shock absorbers that are far apart from each other. The inner wall of each rectangular frame has two second spring shock absorbers that are fixedly connected. The sides of each set of second spring shock absorbers that are close to each other are fixedly connected to the upper surface and the bottom surface of the connecting frame, respectively. The inner wall of the bottom plate has four sets of third spring shock absorbers that are fixedly connected. The sides of each pair of third spring shock absorbers that are close to each other are fixedly connected to the two sides of the rectangular frame, respectively. The outer side of the generator set body is provided with a sound insulation pad.

[0008] The purification mechanism includes a movable block, the right side of which contacts the left side of the generator set body. A limiting groove is formed on the left side of the generator set body, and a limiting block is slidably connected inside the limiting groove. The left side of the limiting block is fixedly connected to the right side of the movable block. A rotating shaft is rotatably connected to the inner wall of the movable block. Two connecting plates are fixedly connected to the outer surface of the rotating shaft. A purification cylinder is fixedly connected to the inner wall of each connecting plate. A threaded cap is threadedly connected to the outer surface of each purification cylinder. A metal felt filter screen is provided inside each purification cylinder. The outer surface of each metal felt filter screen contacts the inner wall of the purification cylinder. An exhaust pipe is fixedly connected to the outer surface of the generator set body. The outer surface of the exhaust pipe is fixedly connected to the inner wall of the sound insulation pad. The outer surface of the exhaust pipe contacts the inner wall of one of the purification cylinders. A support frame is fixedly connected to the upper surface of the generator set body. A mounting plate and a muffler are respectively provided on the left side of the support frame. Two bolts are threadedly connected to the inner wall of the support frame and the inner wall of the mounting plate.

[0009] Preferably, a rectangular block is fixedly connected to the back of the base plate, and two telescopic rods are fixedly connected to the inner wall of the rectangular block.

[0010] Preferably, the telescopic ends of the two telescopic rods are fixedly connected to a collection box, and the front of the collection box has seven circular holes.

[0011] Preferably, a fixed base is fixedly connected to the back of the collection box, and an air pump is fixedly connected to the inner wall of the fixed base. The output end of the air pump is fixedly connected to an air outlet pipe.

[0012] Preferably, the input end of the air pump is fixedly connected to an air extraction pipe, and the end of the air extraction pipe near the collection box passes through the collection box and extends into the interior of the collection box. A dustproof net is fixedly connected to the inner wall of the collection box.

[0013] Preferably, the inside of the collection box is fitted with two sets of locking blocks, and two rectangular plates are fixedly connected to the ends of the two sets of locking blocks that are far apart from each other. The sides of the two rectangular plates that are close to each other are in contact with the two sides of the collection box.

[0014] Preferably, a connecting block is fixedly connected to the left side of the rectangular block, a circular shaft is slidably connected inside the connecting block, and a push plate is fixedly connected to the top of the circular shaft.

[0015] Preferably, a stepper motor is fixedly connected to the upper surface of the collection box, and a drive shaft is fixedly connected to the output end of the stepper motor.

[0016] Preferably, a fixing plate is fixedly connected to the upper surface of the collection box, and a bearing is rotatably connected to the inner wall of the fixing plate. The inner ring of the bearing is fixedly connected to the outer surface of the drive shaft.

[0017] Preferably, a cleaning roller is fixedly connected to the outer surface of the drive shaft, and the upper surface of each set of rubber shock absorbers is in contact with the bottom surface of the generator set body.

[0018] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0019] This invention incorporates a hydraulic rod that temporarily pushes the generator set body upwards, causing the filler block to be extracted. This ensures that when the hydraulic rod is not in operation, the bottom surface of the generator set body remains in contact with the upper surface of the rubber shock absorber. Therefore, it guarantees that the downward vibration force generated by the generator set body during operation will act on the rubber shock absorber and will not act on the ground to create a rebound force. Furthermore, when the generator set body is not in operation, the filler block also provides support for the generator set body, preventing the rubber shock absorber from being deformed by prolonged compression. Together with the first, second, and third spring shock absorbers, it can respectively absorb the forward / backward, upward, and lateral forces generated by the generator set body during operation. The system works by offsetting noise and using sound insulation pads to reduce noise generated by the generator set during operation. This effectively prevents the generator set from having poor vibration damping and noise reduction, which could negatively impact the surrounding environment. Furthermore, a metal felt filter effectively adsorbs carbon particles from the black smoke. The height of the purification cylinder can be adjusted by a sliding connection between a limiting block and the inner wall of the moving block. Combined with the rotating shaft's connection to the inner wall of the moving block, another purification cylinder can be rotated above the exhaust pipe. This allows for the purification of black smoke even when replacing the filter, effectively preventing the generator set from generating black smoke that could harm the environment. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the generator set with noise reduction and vibration damping functions according to the present invention;

[0021] Figure 2 This is a schematic diagram of the exhaust pipe structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the first spring shock absorber of the present invention;

[0023] Figure 4 This is a schematic diagram of the top plate of the present invention;

[0024] Figure 5 This is a schematic diagram of the second spring shock absorber of the present invention from the left view.

[0025] Figure 6 This is a schematic diagram of the structure of the purification cylinder of the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of the limiting block of the present invention;

[0027] Figure 8 This is a schematic diagram of the rectangular block structure from the left side of the present invention;

[0028] Figure 9This is a schematic diagram of the stepper motor of the present invention from the left view;

[0029] Figure 10 This is a schematic diagram of the air pump of the present invention from the left view.

[0030] The components include: 1. Generator set body; 2. Noise reduction and vibration damping mechanism; 201. Hydraulic rod; 202. Filler block; 203. Support plate; 204. Base plate; 205. Sound insulation pad; 206. Rubber shock absorber; 207. Caster wheel; 208. First spring shock absorber; 209. Top plate; 210. Rotating shaft; 211. Baffle; 212. Blocking block; 213. Rectangular groove; 214. Second spring shock absorber; 215. Rectangular frame; 216. Third spring shock absorber; 217. Connecting frame; 3. Purification mechanism; 301. Moving block; 302. Metal felt filter screen; 303. Purification cylinder; 3 04. Rotating shaft; 305. Threaded cap; 306. Connecting plate; 307. Exhaust pipe; 308. Limiting block; 309. Limiting groove; 310. Mounting plate; 311. Support frame; 312. Silencer; 313. Bolt; 4. Rectangular block; 5. Telescopic rod; 6. Collection box; 7. Stepper motor; 8. Cleaning roller; 9. Bearing; 10. Drive shaft; 11. Fixing plate; 12. Rectangular plate; 13. Clamping block; 14. Fixing seat; 15. Air outlet pipe; 16. Air pump; 17. Dustproof net; 18. Circular hole; 19. Air extraction pipe; 20. Circular shaft; 21. Push plate; 22. Connecting block. Detailed Implementation

[0031] 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. Example

[0032] Please see Figure 1-10 A generator set with noise reduction and vibration damping function includes a generator set body 1, a noise reduction and vibration damping mechanism 2 is provided below the generator set body 1, and a purification mechanism 3 is provided on the outside of the generator set body 1.

[0033] The noise reduction and vibration damping mechanism 2 includes a support plate 203. Two sets of casters 207 are fixedly connected to the bottom surface of the support plate 203. Two sets of rubber shock absorbers 206 and two hydraulic rods 201 are fixedly connected to the upper surface of the support plate 203. The telescopic end of each hydraulic rod 201 contacts the bottom surface of the generator set body 1. Two filler blocks 202 are arranged above the support plate 203, and the bottom surface of each filler block 202 contacts the upper surface of the support plate 203. A base plate 204 is provided below, and the upper surface of the base plate 204 contacts the outer surface of two sets of casters 207. Two first spring shock absorbers 208 and two top plates 209 are slidably connected inside the support plate 203. Two rotating shafts 210 are rotatably connected to the inner wall of the support plate 203. A baffle 211 is fixedly connected to the right end of each rotating shaft 210. Two blocking blocks 212 are fixedly connected to the right side of the support plate 203. The left side of each blocking block 212 is connected to the baffle 211. The right side of the 11 contacts each other, and the left side of each baffle 211 contacts the right side of the support plate 203 and the right side of the top plate 209. The inner wall of the bottom plate 204 has two rectangular grooves 213. The inside of the bottom plate 204 is slidably connected to two rectangular frames 215. The inside of each rectangular frame 215 is slidably connected to a connecting frame 217. The sides of the two connecting frames 217 that are close to each other are fixedly connected to the sides of the two first spring shock absorbers 208 that are far apart from each other. The inner wall of each rectangular frame 215 is fixedly connected to two second spring shock absorbers 214. The sides of each set of second spring shock absorbers 214 that are close to each other are fixedly connected to the upper surface and the bottom surface of the connecting frame 217. The inner wall of the bottom plate 204 is fixedly connected to four sets of third spring shock absorbers 216. The sides of each two sets of third spring shock absorbers 216 that are close to each other are fixedly connected to the two sides of the rectangular frame 215. The outer side of the generator body 1 is provided with a sound insulation pad 205.

[0034] A rectangular block 4 is fixedly connected to the back of the base plate 204. Two telescopic rods 5 are fixedly connected to the inner wall of the rectangular block 4. By setting the rectangular block 4 and the telescopic rods 5, the rectangular block 4 can provide support for the telescopic rods 5, ensuring that the telescopic rods 5 can operate normally.

[0035] The telescopic ends of the two telescopic rods 5 are fixedly connected to the collection box 6. The front of the collection box 6 has seven circular holes 18. By setting the collection box 6 and the circular holes 18, outside air and dust can be drawn into the collection box 6 through the circular holes 18 for centralized treatment.

[0036] A mounting base 14 is fixedly connected to the back of the collection box 6. An air pump 16 is fixedly connected to the inner wall of the mounting base 14. An air outlet pipe 15 is fixedly connected to the output end of the air pump 16. By setting up the mounting base 14, the air pump 16 and the air outlet pipe 15, the air pump 16 can be fixed by the mounting base 14, and the operation of the air pump 16 can provide power for the collection of dust.

[0037] The input end of the air pump 16 is fixedly connected to the air extraction pipe 19. The end of the air extraction pipe 19 near the collection box 6 passes through the collection box 6 and extends into the interior of the collection box 6. The inner wall of the collection box 6 is fixedly connected to the dustproof net 17. By setting the dustproof net 17, the dust can be connected to the interior of the collection box 6 to prevent the dust from being emitted to the outside.

[0038] The inside of the collection box 6 is fitted with two sets of locking blocks 13. The ends of the two sets of locking blocks 13 that are far apart from each other are fixedly connected to two rectangular plates 12. The sides of the two rectangular plates 12 that are close to each other are in contact with the two sides of the collection box 6. By setting the locking blocks 13 and the rectangular plates 12, the rectangular plates 12 can be indirectly connected to one side of the collection box 6 by using the locking relationship between the locking blocks 13 and the inside of the collection box 6, which makes it convenient to clean the dust inside the collection box 6.

[0039] A connecting block 22 is fixedly connected to the left side of the rectangular block 4. A circular shaft 20 is slidably connected inside the connecting block 22. A push plate 21 is fixedly connected to the top of the circular shaft 20. By setting the connecting block 22, the circular shaft 20 and the push plate 21, the dust inside the collection box 6 can be cleaned by the push plate 21. The circular shaft 20 is slidably connected inside the connecting block 22, so a placement position can be provided for the circular shaft 20 and the push plate 21.

[0040] A stepper motor 7 is fixedly connected to the upper surface of the collection box 6. A drive shaft 10 is fixedly connected to the output end of the stepper motor 7. By setting the stepper motor 7 and the drive shaft 10, the stepper motor 7 can drive the drive shaft 10 to rotate, and the drive shaft 10 can transmit the rotational power generated by the stepper motor 7 during operation.

[0041] A fixing plate 11 is fixedly connected to the upper surface of the collection box 6. A bearing 9 is rotatably connected to the inner wall of the fixing plate 11. The inner ring of the bearing 9 is fixedly connected to the outer surface of the transmission shaft 10. By setting the fixing plate 11 and the bearing 9, the bearing 9 can be fixed by the fixing plate 11, and the bearing 9 can fix the transmission shaft 10, making the rotation of the transmission shaft 10 more stable.

[0042] A cleaning roller 8 is fixedly connected to the outer surface of the drive shaft 10. The upper surface of each set of rubber shock absorbers 206 is in contact with the bottom surface of the generator set body 1. By setting the cleaning roller 8, the cleaning brush fixed on the outer surface of the cleaning roller 8 can clean the heat dissipation mesh of the generator set body 1, thereby achieving the purpose of automatic dust removal.

[0043] The specific implementation of this embodiment is as follows: The hydraulic rod 201 is controlled to move, causing it to push the generator body 1 upwards. At this time, the filling block 202 will not contact the bottom surface of the generator body 1, allowing it to be withdrawn. This ensures that when the hydraulic rod 201 stops operating, the bottom surface of the generator body 1 will contact the upper surface of the rubber shock absorber 206. Therefore, it can be ensured that the downward vibration force generated by the generator body 1 during operation will act on the rubber shock absorber 206. Furthermore, the rubber shock absorber 206 is suitable for heavy equipment and can fully support the generator body 1. The rubber shock absorber 206 counteracts the downward force generated by the generator body 1 during operation, preventing it from acting on the ground and creating a rebound force. Even when the generator body 1 is not operating, the filling block 202 can still support the generator body 1. The rubber shock absorber 206 is used to prevent long-term compression deformation. Together with the first spring shock absorber 208, the second spring shock absorber 214, and the third spring shock absorber 216, they can respectively cancel the front-to-back force, the vertical upward force, and the left-to-right force generated by the generator set body 1 during operation. Moreover, the first spring shock absorber 208, the second spring shock absorber 214, and the third spring shock absorber 216 are only subjected to the force generated by the generator set body 1 during operation, and do not need to provide support for the total weight of the generator set body 1 itself. Therefore, the force on the first spring shock absorber 208, the second spring shock absorber 214, and the third spring shock absorber 216 is relatively small. In addition, the sound insulation pad 205 can insulate the noise generated by the generator set body 1 during operation, thereby effectively avoiding the problem of poor sound insulation and vibration reduction effect of the generator set when the device is in use. Example

[0044] Please see Figure 1-10The purification mechanism 3 includes a movable block 301. The right side of the movable block 301 contacts the left side of the generator set body 1. A limiting groove 309 is formed on the left side of the generator set body 1. A limiting block 308 is slidably connected inside the limiting groove 309. The left side of the limiting block 308 is fixedly connected to the right side of the movable block 301. A rotating shaft 304 is rotatably connected to the inner wall of the movable block 301. Two connecting plates 306 are fixedly connected to the outer surface of the rotating shaft 304. A purification cylinder 303 is fixedly connected to the inner wall of each connecting plate 306. A threaded cap 305 is threadedly connected to the outer surface of each purification cylinder 303. Each of the 03 units is equipped with a metal felt filter 302. The outer surface of each metal felt filter 302 is in contact with the inner wall of the purification cylinder 303. An exhaust pipe 307 is fixedly connected to the outer surface of the generator body 1. The outer surface of the exhaust pipe 307 is fixedly connected to the inner wall of the sound insulation pad 205. The outer surface of the exhaust pipe 307 is in contact with the inner wall of one of the purification cylinders 303. A support frame 311 is fixedly connected to the upper surface of the generator body 1. A mounting plate 310 and a muffler 312 are respectively provided on the left side of the support frame 311. The inner wall of the support frame 311 and the inner wall of the mounting plate 310 are connected by two bolts 313.

[0045] The specific implementation of this embodiment is as follows: By providing a metal felt filter 302, the metal felt filter 302 can effectively adsorb carbon particles in black smoke. Through the connection relationship of the limiting block 308 sliding inside the limiting groove 309, the height of the purification cylinder 303 can be adjusted. In conjunction with the rotatable connection relationship between the rotating shaft 304 and the inner wall of the moving block 301, another purification cylinder 303 can be rotated to the top of the exhaust pipe 307. This achieves the purpose of purifying black smoke even when replacing the filter element. Furthermore, under the action of the silencer 312, the noise generated when the gas flows rapidly can be reduced. The silencer 312 can also be disassembled through the connection relationship between the bolt 313, the mounting plate 310 and the support frame 311, effectively avoiding the problem of the device being unable to purify and filter black smoke during use. Example

[0046] Please see Figure 1-10The specific implementation method of this embodiment is as follows: First, connect the stepper motor 7, telescopic rod 5, air pump 16, and hydraulic rod 201 to the power supply. After the power supply is completed, the device can be used normally. Before using this device, control the hydraulic rod 201 to move, so that the hydraulic rod 201 pushes the generator body 1 upward. At this time, the filling block 202 will not contact the bottom surface of the generator body 1, so the filling block 202 is pulled out. This ensures that when the hydraulic rod 201 stops running, the bottom surface of the generator body 1 will contact the upper surface of the rubber shock absorber 206. Therefore, it can be ensured that the generator body 1 is in operation. The resulting downward vibration force acts on the rubber shock absorber 206. The rubber shock absorber 206 is suitable for heavy equipment and can fully support the generator set body 1. The rubber shock absorber 206 counteracts the downward force generated by the generator set body 1 during operation, preventing it from acting on the ground and creating a rebound force. Furthermore, when the generator set body 1 is not in operation, the filling block 202 also supports the generator set body 1, preventing the rubber shock absorber 206 from being deformed by long-term compression. Together with the first spring shock absorber 208, the second spring shock absorber 214, and the third spring shock absorber 216, they can respectively support the generator set... The forces generated by the generator body 1 in the forward and backward, vertically upward, and left and right directions during operation are canceled out. Furthermore, the first spring damper 208, the second spring damper 214, and the third spring damper 216 are only subjected to the forces generated by the generator body 1 during operation, and do not need to provide support for the total weight of the generator body 1 itself. Therefore, the forces experienced by the first spring damper 208, the second spring damper 214, and the third spring damper 216 are relatively small. Additionally, the sound insulation pad 205 can insulate against the noise generated by the generator body 1 during operation, thereby effectively preventing sound insulation issues during use. To address the issues of poor smoke absorption and shock absorption, a metal felt filter 302 is installed. This filter effectively adsorbs carbon particles in the black smoke. Furthermore, the height of the purification cylinder 303 can be adjusted by the sliding connection of the limiting block 308 within the limiting groove 309. Combined with the rotatable connection between the rotating shaft 304 and the inner wall of the moving block 301, another purification cylinder 303 can be rotated above the exhaust pipe 307. This allows for smoke purification even when the filter element is being replaced, effectively preventing the device from failing to filter black smoke during operation.

[0047] 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 process, method, article, or apparatus.

[0048] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A generator set with noise reduction and vibration damping functions, comprising a generator set body (1), characterized in that: A noise reduction and vibration damping mechanism (2) is provided below the generator set body (1), and a purification mechanism (3) is provided on the outside of the generator set body (1). The noise reduction and vibration damping mechanism (2) includes a support plate (203). Two sets of casters (207) are fixedly connected to the bottom surface of the support plate (203). Two sets of rubber shock absorbers (206) and two hydraulic rods (201) are fixedly connected to the upper surface of the support plate (203). The telescopic end of each hydraulic rod (201) is in contact with the bottom surface of the generator body (1). Two filler blocks (202) are provided above the support plate (203). The bottom surface of each filler block (202) is in contact with the upper surface of the support plate (203). A base plate (204) is provided below (203). The upper surface of the base plate (204) is in contact with the outer surface of two sets of casters (207). Two first spring shock absorbers (208) and two top plates (209) are slidably connected inside the support plate (203). Two rotating shafts (210) are rotatably connected to the inner wall of the support plate (203). A baffle (211) is fixedly connected to the right end of each rotating shaft (210). Two blocking blocks (212) are fixedly connected to the right side of the support plate (203). The left side of each blocking block (212) is... The sides of each baffle (211) are in contact with the right side of the baffle (211), and the left side of each baffle (211) is in contact with the right side of the support plate (203) and the right side of the top plate (209). The inner wall of the bottom plate (204) has two rectangular grooves (213). The bottom plate (204) has two rectangular frames (215) slidably connected inside. Each rectangular frame (215) has a connecting frame (217) slidably connected inside. The sides of the two connecting frames (217) that are close to each other are fixedly connected to the sides of the two first spring shock absorbers (208) that are far apart from each other. Next, two second spring shock absorbers (214) are fixedly connected to the inner wall of each rectangular frame (215). The side of each group of second spring shock absorbers (214) that is close to each other is fixedly connected to the upper surface and the bottom surface of the connecting frame (217). Four groups of third spring shock absorbers (216) are fixedly connected to the inner wall of the base plate (204). The side of each pair of third spring shock absorbers (216) that is close to each other is fixedly connected to the two sides of the rectangular frame (215). A sound insulation pad (205) is provided on the outer side of the generator body (1). The purification mechanism (3) includes a movable block (301). The right side of the movable block (301) is in contact with the left side of the generator set body (1). A limiting groove (309) is provided on the left side of the generator set body (1). A limiting block (308) is slidably connected inside the limiting groove (309). The left side of the limiting block (308) is fixedly connected to the right side of the movable block (301). A rotating shaft (304) is rotatably connected to the inner wall of the movable block (301). Two connecting plates (306) are fixedly connected to the outer surface of the rotating shaft (304). A purification cylinder (303) is fixedly connected to the inner wall of each connecting plate (306). A threaded cap (305) is threadedly connected to the outer surface of each purification cylinder (303). The interior of each cylinder (303) is provided with a metal felt filter (302). The outer surface of each metal felt filter (302) is in contact with the inner wall of the purification cylinder (303). The outer surface of the generator body (1) is fixedly connected to an exhaust pipe (307). The outer surface of the exhaust pipe (307) is fixedly connected to the inner wall of the sound insulation pad (205). The outer surface of the exhaust pipe (307) is in contact with the inner wall of one of the purification cylinders (303). The upper surface of the generator body (1) is fixedly connected to a support frame (311). The left side of the support frame (311) is provided with an mounting plate (310) and a muffler (312). The inner wall of the support frame (311) and the inner wall of the mounting plate (310) are connected by two bolts (313) through a common thread.

2. A generator set with noise reduction and vibration damping function according to claim 1, characterized in that: A rectangular block (4) is fixedly connected to the back of the base plate (204), and two telescopic rods (5) are fixedly connected to the inner wall of the rectangular block (4).

3. A generator set with noise reduction and vibration damping function according to claim 2, characterized in that: The telescopic ends of the two telescopic rods (5) are fixedly connected to a collection box (6), and the front of the collection box (6) has seven circular holes (18).

4. A generator set with noise reduction and vibration damping function according to claim 3, characterized in that: The back of the collection box (6) is fixedly connected to a fixed base (14), and the inner wall of the fixed base (14) is fixedly connected to a vacuum pump (16). The output end of the vacuum pump (16) is fixedly connected to an air outlet pipe (15).

5. A generator set with noise reduction and vibration damping function according to claim 4, characterized in that: The input end of the air pump (16) is fixedly connected to the air extraction pipe (19). The end of the air extraction pipe (19) near the collection box (6) passes through the collection box (6) and extends into the interior of the collection box (6). The inner wall of the collection box (6) is fixedly connected to a dustproof net (17).

6. A generator set with noise reduction and vibration damping function according to claim 3, characterized in that: The collection box (6) has two sets of locking blocks (13) inside. Two rectangular plates (12) are fixedly connected to the ends of the two sets of locking blocks (13) that are far apart from each other. The sides of the two rectangular plates (12) that are close to each other are in contact with the two sides of the collection box (6).

7. A generator set with noise reduction and vibration damping function according to claim 2, characterized in that: A connecting block (22) is fixedly connected to the left side of the rectangular block (4), and a circular shaft (20) is slidably connected inside the connecting block (22). A push plate (21) is fixedly connected to the top of the circular shaft (20).

8. A generator set with noise reduction and vibration damping function according to claim 3, characterized in that: A stepper motor (7) is fixedly connected to the upper surface of the collection box (6), and a drive shaft (10) is fixedly connected to the output end of the stepper motor (7).

9. A generator set with noise reduction and vibration damping function according to claim 8, characterized in that: A fixing plate (11) is fixedly connected to the upper surface of the collection box (6), and a bearing (9) is rotatably connected to the inner wall of the fixing plate (11). The inner ring of the bearing (9) is fixedly connected to the outer surface of the transmission shaft (10).

10. A generator set with noise reduction and vibration damping function according to claim 8, characterized in that: A cleaning roller (8) is fixedly connected to the outer surface of the drive shaft (10), and the upper surface of each set of rubber shock absorbers (206) is in contact with the bottom surface of the generator set body (1).

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