Automatic dust recovery device for ship loader

Abstract

The present invention relates to the technical field of ship loaders, and specifically discloses an automatic dust recovery device of a ship loader, comprising: a rotating part, a plurality of collecting parts and a plurality of pressing parts, wherein the plurality of collecting parts and the plurality of pressing parts are all mounted on the rotating part, the rotating part can drive the plurality of collecting parts and the plurality of pressing parts to rotate along a circular trajectory, so that the plurality of collecting parts are sequentially connected with a dust removal mechanism, the dust removal mechanism can transport dust into the collecting part, the pressing part can move downward, and press the dust in the collecting part into a shape, the collecting part can rotate by itself, so as to transport the dust pressed into a shape in the collecting part into a transport ship, and the dust is buried by coal transported by a telescopic chute; the automatic dust recovery device of the ship loader of the present invention presses the dust in the collecting part into a shape by the pressing part, and transports the dust into the transport ship again, and the dust is buried by coal, so as to avoid affecting the use effect of the dust removal mechanism due to the increase of dust amount, and at the same time avoid wasting coal powder.

Description

Technical Field

[0001] The invention relates to the technical field of ship loaders, and in particular to an automatic dust recovery device of a ship loader. Background Art

[0002] A ship loader is a large-scale bulk material machinery used for loading at bulk material terminals. Its main function is to load large quantities of bulk cargo at ports. It is widely used in loading large quantities of bulk cargo such as coal, ore, and grain. It plays a key role in the energy, electricity, metallurgy and other industries as well as specialized terminals. A ship loader is usually composed of a boom belt conveyor, a transition belt conveyor, a telescopic chute, a tail car, a traveling device, a gantry, a tower, a pitch device, and a slewing device. The ship loader receives the material flow continuously provided by the rear feeding conveyor system, uses the cantilever belt conveyor to transport the material to the front end of the boom, and loads it into the cabin through the chute.

[0003] A Chinese patent document with announcement number CN221499935U discloses a ship loader capable of preventing material leakage, comprising a supporting base assembly and a boom assembly arranged at the upper end of the supporting base assembly, a driving cabin being arranged at the rear end of the boom assembly, a telescopic chute being installed on the side of the boom assembly away from the driving cabin, a dust removal assembly and a material guiding assembly being arranged on one side of the outlet end of the telescopic chute, the dust removal assembly comprising a dust collecting chamber fixedly connected to one side of the telescopic chute, a mounting chamber box being fixedly connected to one side of the dust collecting chamber, a dust removal head component being arranged in the inner cavity of the mounting chamber box, a dust inlet side of the dust removal head component extending through the mounting chamber box to the outside of the mounting chamber box, a mounting groove being arranged on one side of the dust collecting chamber, dust generated by material discharge being collected by the dust removal assembly arranged on one side of the telescopic chute outlet, active dust reduction being effectively realized, coal dust at the tail of the environmental protection chute of the ship loader being absorbed, filtered and recovered, which is beneficial to improving the environmental protection effect of the ship loading operation.

[0004] However, the above patent still has the following shortcomings: when recovering the dust generated during coal transportation, the dust is collected in the dust collecting chamber. As the amount of dust increases, the filter plate in the dust collecting chamber is easily blocked, thereby affecting the dust removal operation. Summary of the invention

[0005] The present invention provides an automatic dust recovery device for a ship loader, aiming to solve the problem in the related art that dust is collected in a dust collecting chamber, and as the amount of dust increases, the filter screen in the dust collecting chamber is easily blocked, thereby affecting the dust removal operation.

[0006] The automatic dust recovery device of the ship loader of the present invention includes a telescopic chute and a dust removal mechanism, the dust removal mechanism is connected to the telescopic chute, and also includes a processing mechanism, the processing mechanism includes a rotating part, multiple collecting parts and multiple pressing parts, the multiple collecting parts and the multiple pressing parts are all installed on the rotating part, the rotating part can drive the multiple collecting parts and the multiple pressing parts to rotate along a circular trajectory, so that the multiple collecting parts are connected with the dust removal mechanism in sequence, the dust removal mechanism can transport dust into the collecting part, the pressing part can move downward, and press the dust in the collecting part into shape, the collecting part can rotate, so as to transport the dust pressed in the collecting part into the transport ship and be buried by the coal transported by the telescopic chute.

[0007] Beneficial effect: After the dust removal mechanism transports the dust to multiple collecting parts in sequence, the dust in the collecting parts is pressed into shape by the pressing part and transported to the transport ship again and buried by coal to avoid affecting the use effect of the dust removal mechanism due to the increase in dust amount and avoiding the waste of coal powder.

[0008] Preferably, the dust removal mechanism includes a dust collecting hood, a dust collecting pipe 1, a dust collecting pipe 2, a channel and a fan, the dust collecting pipe 2 and the dust collecting hood are both connected to the telescopic chute, the dust collecting pipe 2 is located in the dust collecting hood, the dust collecting pipe 1 is connected to the bottom of the dust collecting hood, and the fan is connected to the channel. The effect is that when the coal passes through the telescopic chute, the dust on the coal is sucked through the dust collecting pipe 2, and the powder generated when the coal falls into the transport ship is sucked through the dust collecting pipe 1, thereby reducing the amount of dust generated when the coal falls onto the transport ship, so as to avoid the poor dust removal effect caused by excessive dust generated when the coal falls onto the transport ship.

[0009] Preferably, the processing mechanism further comprises a gear ring, a driving source and a gear 1, wherein the driving source is connected to the dust removal mechanism, the gear ring is connected to the outside of the rotating part, the gear 1 is connected to the output shaft of the driving source, and the gear 1 is meshed with the gear ring. The effect is that the meshing transmission between the driving source driving gear 1 and the gear ring can provide power for the rotation of the rotating part.

[0010] Preferably, the processing mechanism also includes a mounting frame, an elastic part 1, a rotating shaft and an elastic part 2, the mounting frame is arranged below the rotating part, the elastic part 1 is connected to the bottom of the rotating part, the elastic part 1 is connected to the mounting frame, the collecting part is connected to the rotating shaft, the collecting part is rotatably connected to the mounting frame through the rotating shaft, and the elastic part 2 is connected between the rotating shaft and the mounting frame.

[0011] Preferably, the processing mechanism further comprises a guide part 1, the guide part 1 comprises a horizontal part and an inclined part, and the mounting frame can enter the horizontal part under the guidance of the inclined part. The effect is that the guide part 1 can guide the mounting frame so that the collecting part moves upward and is connected with the dust removal mechanism in turn.

[0012] Preferably, the processing mechanism further includes a second gear and a toothed plate, wherein the second gear is connected to the rotating shaft, and the toothed plate is connected to the first guide portion.

[0013] Preferably, the processing mechanism further comprises a bending portion, which is connected to the tooth plate, and the bending portion and the tooth plate are integrally formed. The effect is that the rotating shaft is limited by the bending portion so that the gear 2 can mesh with the tooth plate for transmission.

[0014] Preferably, the processing mechanism also includes a guide rail, a slider, an elastic part three, a moving part, an elastic part four and a guide part two, the guide rail is connected to the rotating part, the slider is slidably connected to the guide rail, the elastic part three is connected between the guide rail and the slider, the moving part is inserted into the slider, the elastic part four is connected between the moving part and the slider, the pressing part is connected to the moving part, the guide part two is connected to the telescopic chute, and the telescopic chute is provided with a slope one.

[0015] The beneficial effects of the present invention are:

[0016] 1. After the dust removal mechanism transports the dust to multiple collecting parts in sequence, the dust in the collecting part is pressed into shape by the pressing part and transported to the transport ship again and buried by coal to avoid affecting the use effect of the dust removal mechanism due to the increase in dust amount and avoiding the waste of coal powder.

[0017] 2. When the coal passes through the telescopic chute, the dust on the coal is absorbed through the second dust removal pipe, and the powder generated when the coal falls into the transport ship is absorbed through the first dust removal pipe, thereby reducing the amount of dust generated when the coal falls onto the transport ship, so as to avoid poor dust removal effect due to excessive dust generated when the coal falls onto the transport ship. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0019] Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the present invention.

[0020] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the dust removal mechanism of the present invention.

[0021] Figure 4 It is another cross-sectional three-dimensional structural schematic diagram of the dust removal mechanism of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the channel of the present invention.

[0023] Figure 6 It is a cross-sectional three-dimensional structural schematic diagram of the telescopic chute and the dust removal mechanism of the present invention.

[0024] Figure 7It is a three-dimensional structural schematic diagram of the processing mechanism of the present invention.

[0025] Figure 8 It is another three-dimensional structural schematic diagram of the processing mechanism of the present invention.

[0026] Fig. 9 It is a three-dimensional structural schematic diagram of the collecting member and the driving member of the present invention.

[0027] Reference numerals:

[0028] 1. Telescopic chute; 11. Lifting cylinder; 12. Folding cylinder; 13. Support part; 14. Connecting rope; 2. Dust removal mechanism; 21. Dust collecting cover; 22. Dust removal pipe 1; 23. Dust removal pipe 2; 24. Passage; 241. Inclined surface 1; 242. Shielding part 1; 243. Filter screen 1; 25. Fan; 3. Processing mechanism; 31. Guide part 1; 311. Horizontal part; 312. Inclined part; 32. Driving member; 321. Rotating part; 3211. Through hole; 322. Gear ring; 323. Driving source; 3 24. Gear 1; 325. Shielding part 2; 33. Collecting member; 331. Mounting frame; 332. Elastic part 1; 333. Collecting part; 334. Rotating shaft; 335. Elastic part 2; 336. Filter screen 2; 34. Pressing member; 341. Guide rail; 342. Sliding block; 343. Elastic part 3; 344. Moving part; 345. Elastic part 4; 346. Pressing member; 35. Guide part 2; 351. Inclined surface 2; 36. Driving member; 361. Gear 2; 362. Tooth plate; 363. Bending part. DETAILED DESCRIPTION

[0029] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0030] like Figures 1 to 9 As shown, the automatic dust recovery device of the ship loader of the present invention comprises a telescopic chute 1, a dust removal mechanism 2 and a processing mechanism 3. The telescopic chute 1 is connected to the conveying equipment of the ship loader and is used to guide the coal to be transported to the transport ship. The dust removal mechanism 2 is connected to the telescopic chute 1 and is used to collect coal dust. The processing mechanism 3 is connected to the telescopic chute 1 and is used to press the collected dust into blocks and then transport it to the transport ship again to avoid affecting the use of the dust removal mechanism 2 and avoiding wasting coal powder.

[0031] like Figure 1 and Figure 2As shown, the telescopic chute 1 includes a lifting cylinder 11, a folding cylinder 12, a support portion 13 and a connecting rope 14. The folding cylinder 12 is connected to the top of the lifting cylinder 11. The folding cylinder 12 has a recessed portion and a protruding portion for folding the folding cylinder 12. A plurality of support portions 13 are provided. The plurality of support portions 13 are sequentially connected to the plurality of protruding portions of the folding cylinder 12 from bottom to top. Four connecting ropes 14 are provided. The four connecting ropes 14 are arranged in a ring shape. The bottom ends of the four connecting ropes 14 are all connected to the lifting cylinder 11, and the connecting ropes 14 sequentially pass through the plurality of supporting portions 13. The top ends of the four connecting ropes 14 are all connected to the winding mechanism on the ship loader (the winding mechanism is a prior art, not shown in the figure, and will not be described in detail here).

[0032] Starting the winding mechanism to wind or unwind the connecting rope 14 can drive the lifting cylinder 11 to move up or down, thereby realizing the telescopic function of the telescopic cylinder 1, so as to adjust the bottom height of the telescopic cylinder 1 according to the height of the transport ship. When the connecting rope 14 is wound up, the lifting cylinder 11 is driven to rise, and the folding cylinder 12 is driven to fold. When the connecting rope 14 is unwound, the lifting cylinder 11 is driven to move down, and the folding cylinder 12 is driven to unfold.

[0033] like Figures 1 to 5 As shown, the dust removal mechanism 2 includes a dust collecting cover 21, a dust collecting pipe 1 22, a dust collecting pipe 23, a channel 24 and a fan 25. The dust collecting cover 21 is connected to the outside of the lifting cylinder 11, and the dust collecting cover 21 and the lifting cylinder 11 are coaxially arranged. The dust collecting pipe 1 22 is connected to the bottom of the dust collecting cover 21. The dust collecting pipe 1 22 is provided with a plurality of downward openings to facilitate dust absorption. The dust collecting pipe 23 is connected to the outside of the lifting cylinder 11, and the dust collecting pipe 23 is located in the dust collecting cover 21. The inner side of the dust collecting pipe 23 is connected to the inner side of the dust collecting pipe 23. A branch pipe is connected, and the branch pipe is connected to the lifting cylinder 11, and is used to absorb the dust on the coal when the coal passes through the lifting cylinder 11, so as to reduce the amount of dust generated when the coal falls onto the transport ship, so as to avoid poor dust removal effect due to excessive dust generated when the coal falls onto the transport ship. The channel 24 is connected to the lifting cylinder 11, and the fan 25 is connected to the channel 24. The fan 25 can generate wind force for dust removal. One end of the channel 24 is connected to the processing mechanism 3.

[0034] Start the fan 25, remove dust from the coal passing through the lifting cylinder 11 through the dust removal pipe 23, remove dust from the dust generated when the coal falls onto the transport ship through the dust removal pipe 1 22, and transport the dust to the channel 24 through the dust removal pipe 23 and the dust removal pipe 1 22, and finally transport the dust to the processing mechanism 3 through the channel 24 for compression processing.

[0035] like Figures 1 to 4 , Figures 6 to 9As shown, the processing mechanism 3 includes a guide part 1 31, a driving member 32, a collecting member 33, a pressing member 34, a guide part 2 35 and a driving member 36. The driving member 32 is connected to the lifting cylinder 11 and the lifting cylinder 11. The collecting member 33 and the pressing member 34 are both installed on the driving member 32. The driving member 32 can drive the collecting member 33 and the pressing member 34 to rotate along a circular trajectory. The collecting member 33 is used to collect dust. The guide part 1 31 is connected to the lifting cylinder 11 for guiding the collecting member 33. The guide part 2 35 is connected to the lifting cylinder 11. When the pressing member 34 passes through the guide part 2 35, it can move downward through the guidance of the guide part 2 35, thereby pressing the powder in the collecting member 33 into shape. The driving member 36 is connected to the guide part 1 31, and is used to drive the collecting member 33 to flip, thereby pouring the pressed powder into the transport ship.

[0036] Continue to refer Figures 1 to 4 , Figures 6 to 9 As shown, the driving member 32 includes a rotating part 321, a gear ring 322, a driving source 323, a gear 1 324 and a shielding part 2 325. The rotating part 321 is rotatably connected to the outside of the lifting cylinder 11, the driving source 323 is connected in the dust collecting cover 21, the gear ring 322 is connected to the outside of the rotating part 321, the driving source 323 is a motor, the gear 1 324 is connected to the output shaft of the motor, the gear 1 324 is meshed with the gear ring 322, and a plurality of through holes 3211 are provided on the rotating part 321. , a plurality of collecting members 33 are provided, and the plurality of collecting members 33 are all connected to the bottom of the rotating part 321, and the plurality of collecting members 33 are respectively located directly below the plurality of through holes 3211, the bottom of the channel 24 is in contact with the top of the rotating part 321, an exhaust port is provided on the side of the channel 24, and a filter screen 243 is connected in the exhaust port, which is used for discharging the gas in the channel 24 to the outside when the channel 24 is not connected to the through hole 3211 on the rotating part 321, and the dust is intercepted by the filter screen 243.

[0037] There are multiple shielding parts 325, and the multiple shielding parts 325 are all connected to the top of the rotating part 321, and the multiple shielding parts 325 are respectively arranged corresponding to the multiple through holes 3211. When the channel 24 is connected with the through hole 3211 on the rotating part 321, the exhaust port of the channel 24 is blocked by the shielding part 325, so that the dust in the channel 24 can enter the collecting part 33 through the through hole 3211. The channel 24 is connected with the shielding part 242. The shielding part 242 can block the through hole 3211 that is about to be connected with the channel 24 from the top in advance, and can open the top of the through hole 3211 after the channel 24 is completely separated from the through hole 3211, so as to avoid the dust in the collecting part 33 being blown out under the action of wind when the through hole 3211 and the channel 24 are staggered.

[0038] The driving source 323 is started to drive the meshing transmission between the gear 1 324 and the gear ring 322, thereby driving the rotating part 321 to rotate, and the rotating part 321 drives the multiple collecting parts 33 to rotate synchronously. When the through hole 3211 on the rotating part 321 is about to be connected with the channel 24, the top of the through hole 3211 is blocked by the shielding part 1 242, and the exhaust port on the channel 24 is gradually blocked by the shielding part 2 325, so that the dust in the channel 24 can pass through the through hole 3211 and enter the collecting part 33. When the through hole 3211 is staggered with the channel 24, the top of the through hole 3211 is still blocked by the shielding part 1 242 until the through hole 3211 is completely separated from the channel 24, and at this time the shielding part 2 325 opens the exhaust port on the channel 24.

[0039] Continue to refer Figures 1 to 4 , Figures 6 to 9 As shown, the guide portion 31 includes a horizontal portion 311 and an inclined portion 312. The collecting piece 33 can enter the horizontal portion 311 under the guidance of the inclined portion 312. When the bottom of the collecting piece 33 contacts the horizontal portion 311, the top of the collecting piece 33 can contact the bottom of the rotating portion 321. After the collecting piece 33 is separated from the guide portion 31, the collecting piece 33 can move downward and reset to facilitate subsequent flipping.

[0040] Continue to refer Figures 1 to 4 , Figures 6 to 9 As shown, the collecting member 33 includes a mounting frame 331, an elastic portion 1 332, a collecting portion 333, a rotating shaft 334, an elastic portion 2 335 and a filter 2 336. The mounting frame 331 is arranged below the rotating portion 321, the elastic portion 1 332 is connected to the bottom of the rotating portion 321, the elastic portion 1 332 is a telescopic rod with a built-in spring, and the telescopic end of the elastic portion 1 332 faces downward, and the telescopic end of the elastic portion 1 332 is connected to the mounting frame 331. When the collecting member 33 is on the horizontal portion 311, the spring in the elastic portion 1 332 is in a compressed state. After the collecting member 33 is separated from the guiding portion 1 31, the mounting frame 331 is moved downward and reset by the elastic force of the elastic portion 1 332. The collecting portion 333 is arranged in the mounting frame 331. The collecting part 333 is connected with a rotating shaft 334, and the collecting part 333 is rotatably connected with the mounting frame 331 through the rotating shaft 334. The second elastic part 335 is connected between the rotating shaft 334 and the mounting frame 331. The second elastic part 335 is a torsion spring, which is used to drive the rotating shaft 334 and the collecting part 333 to reset. The top of the collecting part 333 is provided with a collecting chamber, and the side of the collecting part 333 is provided with an air outlet. The second filter 336 is connected to the air outlet. After the through hole 3211 and the channel 24 are connected, the exhaust port of the channel 24 is blocked, so that the dust in the channel 24 enters the collecting part 333 through the through hole 3211 and is intercepted by the second filter 336, and the air passes through the second filter 336 and is discharged from the air outlet.

[0041] After the mounting frame 331 moves to the top of the horizontal portion 311 through the inclined portion 312, it drives the top of the collecting portion 333 to contact the bottom of the rotating portion 321, and at the same time compresses the elastic portion 332. After the mounting frame 331 is separated from the guide portion 31, the elastic force of the elastic portion 332 drives the mounting frame 331 and the collecting portion 333 to move downward and reset.

[0042] Continue to refer Figures 1 to 4 , Figures 6 to 9 As shown, there are multiple pressing members 34, and the multiple pressing members 34 are respectively arranged corresponding to the multiple collecting members 33. The pressing members 34 include a guide rail 341, a slider 342, an elastic part three 343, a moving part 344, an elastic part four 345 and a pressing part 346. The guide rail 341 is connected to the rotating part 321, the slider 342 is slidably connected to the guide rail 341, the elastic part three 343 is connected between the guide rail 341 and the slider 342, the moving part 344 is inserted into the slider 342, and the moving part 344 can move away from or approach the lifting cylinder 11. The elastic part four 345 is connected between the moving part 344 and the slider 342, the pressing part 346 is connected to the moving part 344, and the channel 24 is provided with an inclined surface 241 for guiding the pressing part 346. The elastic part three 343 and the elastic part four 345 are both springs.

[0043] When the rotating part 321 rotates, it drives multiple pressing parts 34 to rotate synchronously. When the pressing part 34 passes through the channel 24, the pressing part 346 contacts the inclined surface 241 on the channel 24. Under the guidance of the inclined surface 241, the pressing part 346 moves in the direction away from the lifting cylinder 11, and drives the moving part 344 to move, and compresses the elastic part four 345, so that the pressing part 346 can pass over the channel 24. After the pressing part 346 passes over the channel 24, the elastic force of the elastic part four 345 drives the moving part 344 and the pressing part 346 to reset.

[0044] Continue to refer Figures 1 to 4 , Figures 6 to 9 As shown, the guide portion 35 is provided with a second inclined surface 351. When the pressing member 34 passes through the guide portion 35, the top of the pressing portion 346 first contacts the second inclined surface 351 of the guide portion 35. When the pressing member 34 continues to rotate with the rotating portion 321, the pressing portion 346 is guided by the second inclined surface 351 to move downward and extend into the collecting portion 333, thereby pressing the powder in the collecting portion 333 to form the powder.

[0045] Continue to refer Figures 1 to 4 , Figures 6 to 9As shown, the driving member 36 includes a gear 2 361, a tooth plate 362 and a bending portion 363. The gear 2 361 is connected to the rotating shaft 334, the tooth plate 362 is connected to the guide portion 1 31, and the bending portion 363 is connected to the tooth plate 362. The bending portion 363 and the tooth plate 362 are integrally formed. The angle between the tooth plate 362 and the channel 24, centered at the axis of the lifting cylinder 11, is 180 degrees.

[0046] After being pressed by the pressing member 34, the collecting portion 333 continues to be driven by the rotating portion 321. After the mounting frame 331 is separated from the guide portion 1 31, the mounting frame 331 is pushed downward under the action of the elastic portion 1 332, and the collecting portion 333 is moved away from the bottom of the rotating portion 321, and the rotating shaft 334 is moved downward. The collecting member 33 continues to be driven by the rotating portion 321, so that the rotating shaft 334 moves to the bottom of the bending portion 363, and the rotating shaft 334 is limited by the bending portion 363. At this time, the gear 2 361 is meshed with the tooth plate 362 to drive the rotating shaft 334 to rotate. When the rotating shaft 334 rotates, it drives the collecting member 333 to rotate. Part 333 rotates 180 degrees to allow the pressed powder in the collecting part 333 to fall onto the transport ship. After the gear 2 361 is separated from the tooth plate 362, the collecting part 333 and the rotating shaft 334 are driven to reset through the elastic part 2 335. When transporting coal, the telescopic chute 1 on the loader can move in the direction from the channel 24 to the tooth plate 362, so that after the pressed powder falls onto the transport ship, it can be buried by the coal transported by the telescopic chute 1, thereby reducing the risk of excessive friction between the pressed powder and the coal due to shaking when the transport ship moves, thereby reducing the risk of the powder floating in the air again.

[0047] Working principle:

[0048] When transporting coal, the winding mechanism on the ship loader is started to unwind the connecting rope 14, drive the lifting cylinder 11 to move downward, and drive the folding cylinder 12 to unfold, so as to adjust the height of the lifting cylinder 11 according to the height of the transport ship, and transport the coal to the telescopic chute 1 through the conveying equipment on the ship loader, and the telescopic chute 1 transports the coal into the transport ship.

[0049] Start the fan 25, remove dust from the coal passing through the lifting cylinder 11 through the dust removal pipe 2 23, remove dust from the dust generated when the coal falls onto the transport ship through the dust removal pipe 1 22, and transport the dust to the channel 24 through the dust removal pipe 2 23 and the dust removal pipe 1 22.

[0050] The driving source 323 is started to drive the meshing transmission between the gear 1 324 and the gear ring 322, thereby driving the rotating part 321 to rotate, and the rotating part 321 drives the multiple collecting parts 33 to rotate synchronously. When the through hole 3211 on the rotating part 321 is about to be connected with the channel 24, the top of the through hole 3211 is blocked by the shielding part 1 242, and the exhaust port on the channel 24 is gradually blocked by the shielding part 2 325, so that the dust in the channel 24 can pass through the through hole 3211 and enter the collecting part 33. When the through hole 3211 is staggered with the channel 24, the top of the through hole 3211 is still blocked by the shielding part 1 242 until the through hole 3211 is completely separated from the channel 24. At this time, the shielding part 2 325 opens the exhaust port on the channel 24.

[0051] When the rotating part 321 rotates, it drives multiple pressing parts 34 to rotate synchronously. When the pressing part 34 passes through the channel 24, the pressing part 346 contacts the inclined surface 241 on the channel 24. Under the guidance of the inclined surface 241, the pressing part 346 moves in the direction away from the lifting cylinder 11, and drives the moving part 344 to move, and compresses the elastic part four 345, so that the pressing part 346 can pass over the channel 24. After the pressing part 346 passes over the channel 24, the elastic force of the elastic part four 345 drives the moving part 344 and the pressing part 346 to reset.

[0052] When the pressing member 34 passes through the second guide portion 35, the top of the pressing portion 346 first contacts the second inclined surface 351 of the second guide portion 35. When the pressing member 34 continues to rotate with the rotating portion 321, the pressing portion 346 moves downward under the guidance of the second inclined surface 351 and extends into the collecting portion 333, thereby pressing the powder in the collecting portion 333 so that the powder is pressed into shape.

[0053] After being pressed by the pressing member 34, the collecting portion 333 continues to be driven by the rotating portion 321. After the mounting frame 331 is separated from the guide portion 31, the mounting frame 331 is pushed downward under the action of the elastic portion 332, and the collecting portion 333 is moved away from the bottom of the rotating portion 321, and the rotating shaft 334 is moved downward. The collecting member 33 continues to be driven by the rotating portion 321, so that the rotating shaft 334 moves to the bottom of the bending portion 363, and the rotating shaft 334 is limited by the bending portion 363. At this time, the gear 2 361 is meshed with the tooth plate 362 to drive the rotating shaft 334 to rotate. When the rotating shaft 334 rotates, it drives the collecting portion 333 to rotate 180 degrees, so that the pressed powder in the collecting portion 333 falls onto the transport ship, and when transporting coal, the telescopic chute 1 on the loader can move in the direction from the channel 24 to the tooth plate 362, so that the pressed powder can be buried by the coal transported by the telescopic chute 1 after falling onto the transport ship.

[0054] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0056] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An automatic dust recovery device for a ship loader, comprising a telescopic chute and a dust removal mechanism, wherein the dust removal mechanism is connected to the telescopic chute, and is characterized in that: The processing mechanism also includes a rotating part, a plurality of collecting parts and a plurality of pressing parts, the plurality of collecting parts and the plurality of pressing parts are all installed on the rotating part, the rotating part can drive the plurality of collecting parts and the plurality of pressing parts to rotate along a circular track, so that the plurality of collecting parts are sequentially connected with the dust removal mechanism, the dust removal mechanism can transport dust into the collecting part, the pressing part can move downward and press the dust in the collecting part into a shape, the collecting part can rotate by itself, so as to transport the pressed dust in the collecting part into the transport ship and be buried by the coal transported by the telescopic chute; The processing mechanism also includes a mounting frame, an elastic part 1, a rotating shaft and an elastic part 2. The mounting frame is arranged below the rotating part. The elastic part 1 is connected to the bottom of the rotating part. The elastic part 1 is connected to the mounting frame. The collecting part is connected to the rotating shaft. The collecting part is rotatably connected to the mounting frame through the rotating shaft. The elastic part 2 is connected between the rotating shaft and the mounting frame.

2. The automatic dust recovery device for a ship loader according to claim 1, characterized in that: The dust removal mechanism includes a dust collecting hood, a dust collecting pipe 1, a dust collecting pipe 2, a passage and a fan. The dust collecting pipe 2 and the dust collecting hood are both connected to the telescopic chute, the dust collecting pipe 2 is located in the dust collecting hood, the dust collecting pipe 1 is connected to the bottom of the dust collecting hood, and the fan is connected to the passage.

3. The automatic dust recovery device for a ship loader according to claim 1, characterized in that: The processing mechanism also includes a gear ring, a driving source and a gear 1, the driving source is connected to the dust removal mechanism, the gear ring is connected to the outside of the rotating part, the gear 1 is connected to the output shaft of the driving source, and the gear 1 is meshed with the gear ring.

4. The automatic dust recovery device for a ship loader according to claim 1, characterized in that: The processing mechanism also includes a guide part 1, which includes a horizontal part and an inclined part. The mounting frame can enter the horizontal part under the guidance of the inclined part.

5. The automatic dust recovery device for a ship loader according to claim 1, characterized in that: The processing mechanism also includes a second gear and a toothed plate, wherein the second gear is connected to the rotating shaft, and the toothed plate is connected to the first guide portion.

6. The automatic dust recovery device for a ship loader according to claim 5, characterized in that: The processing mechanism also includes a bending portion, which is connected to the tooth plate, and the bending portion and the tooth plate are integrally formed.

7. The automatic dust recovery device for a ship loader according to claim 1, characterized in that: The processing mechanism also includes a guide rail, a slider, an elastic part three, a moving part, an elastic part four and a guide part two, the guide rail is connected to the rotating part, the slider is slidably connected to the guide rail, the elastic part three is connected between the guide rail and the slider, the moving part is inserted into the slider, the elastic part four is connected between the moving part and the slider, the pressing part is connected to the moving part, the guide part two is connected to the telescopic chute, and the telescopic chute is provided with an inclined surface one.

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