CN113859984B

CN113859984B - Pneumatic air supplement equipment capable of carrying out multistage separation and conveying on dedusting ash

Info

Publication number: CN113859984B
Application number: CN202111161392.6A
Authority: CN
Inventors: 胡峰; 刘艳
Original assignee: Wuxi Tianrui Environmental Protection Technology Co ltd
Current assignee: Wuxi Tianrui Environmental Protection Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-12-30
Anticipated expiration: 2041-09-30
Also published as: CN113859984A

Abstract

The invention relates to the technical field of pneumatic conveying, and discloses pneumatic air supplementing equipment capable of carrying out multistage separation conveying on dust. The improved structure of the feeding device comprises a base plate, two fixed frames are fixedly connected with the upper surface of the base plate, a first conical barrel is fixedly connected with one side of each fixed frame, a fixed block is fixedly connected with the upper surface of the first conical barrel, a second conical barrel is fixedly connected with the upper surface of the fixed block, a feeding hole is formed in the upper surface of the fixed block, the upper surface of the first conical barrel and the bottom of the second conical barrel are communicated with the feeding hole, and an L-shaped frame is fixedly connected with the upper surface of the first conical barrel. The invention can prevent the blockage of the feed opening caused by the accumulation of the dust, improve the conveying efficiency of the airflow conveying device, improve the dust filtering effect of the device, improve the safety of the device, save the time for cleaning the device by workers and improve the intermittent conveying effect of the device.

Description

Pneumatic air supplement equipment capable of carrying out multistage separation and conveying on dedusting ash

Technical Field

The invention relates to the technical field of pneumatic transmission, in particular to pneumatic air supplementing equipment capable of carrying out multistage separation and transmission on dust.

Background

Dust removal ash pneumatic conveyor is often used in places such as coal factory, mine field that easily produces more dust, handles the dust that produces in coming the mill, makes the dust obtain filtering, becomes the dust removal ash, but pneumatic conveyor leads to the dust to block up when transporting the dust easily, so people's requirement to pneumatic conveyor is more and more high.

The pneumatic conveying device has a simple structure, is convenient to operate, and can be used for horizontal, vertical or inclined conveying, wherein the dedusting ash is conveyed by using the pneumatic conveying, and the pneumatic conveying device commonly used in the market is used for conveying the dedusting ash, and the dedusting ash is accumulated in a second conical barrel to easily cause the blockage of a discharge port due to the need of quantitative intermittent conveying so as to influence the conveying efficiency, so that the pneumatic air supplementing device capable of carrying out multistage separation and conveying on the dedusting ash is very necessary.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides pneumatic air supplement equipment capable of carrying out multistage separation and conveying on the fly ash, and mainly aims to solve the problem that when an airflow conveying device conveys the fly ash, the conveying efficiency is affected because the fly ash is accumulated in a second conical barrel and a feed opening is easily blocked due to the fact that quantitative intermittent conveying is needed.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a pneumatic air supplementing device capable of carrying out multistage separation conveying on dust comprises a bottom plate, wherein two fixing frames are fixedly connected to the upper surface of the bottom plate, a first conical barrel is fixedly connected to one side of each fixing frame, a fixing block is fixedly connected to the upper surface of the first conical barrel, a second conical barrel is fixedly connected to the upper surface of the fixing block, a feed opening is formed in the upper surface of the fixing block, the upper surface of the first conical barrel and the bottom of the second conical barrel are communicated with the feed opening, an L-shaped frame is fixedly connected to the upper surface of the first conical barrel and fixed to the fixing block, a double-shaft-extension asynchronous motor is fixedly connected to one side of the L-shaped frame, one end of an output shaft of the double-shaft-extension asynchronous motor penetrates through the L-shaped frame to be fixedly connected with a connecting rod, a mounting barrel is fixedly connected to the outer circumferential wall of the connecting rod, and a friction roller is movably connected to the outer circumferential wall of the mounting barrel, the outer wall of one side of the mounting cylinder is provided with a plurality of grooves, a moving block is movably connected in each groove, the top of each moving block is bonded with an anti-slip pad, the bottom of each moving block is fixedly connected with a tension spring, one end of each tension spring is fixed with each groove, one side of each L-shaped frame is provided with a first sliding groove, each first sliding groove is movably connected with a wedge-shaped frame, each wedge-shaped frame is in contact with each friction roller, the upper surface of each L-shaped frame is provided with a second sliding groove, each second sliding groove is movably connected with a wedge-shaped block, each wedge-shaped block is movably connected with the corresponding wedge-shaped frame, one side of each wedge-shaped block is fixedly connected with a spring, one end of each spring is fixed with each fixed block, one end of each connecting rod penetrates through each second conical cylinder to be fixedly connected with a first bevel gear, the inner wall of the top of each second conical cylinder is movably connected with a stirring frame, the outer wall of each stirring frame is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second conical gear, the utility model discloses a filter screen for a gas outlet pipe, including wedge, the first fixed column of one side fixedly connected with of wedge, the one end fixedly connected with baffle of first fixed column, the small opening has been seted up to the upper surface of baffle, the slide opening has been seted up to one side of fixed block, and baffle and slide opening swing joint, the last fixed surface of bottom plate is connected with the mounting bracket, the last fixed surface of mounting bracket is connected with the air-blower, one side fixedly connected with intake pipe of air-blower, one side fixedly connected with second connecting pipe of air-blower, and the one end and the first conical cylinder of second connecting pipe are fixed mutually, the last fixed surface of bottom plate is connected with the separator box, a plurality of baffles of fixedly connected with in the separator box, and the baffle is evenly distributed in the separator box, the first filter screen of fixedly connected with in the gas outlet pipe, and the second filter screen is located between the baffle, fixedly connected with third filter screen in the gas outlet pipe, and the third filter screen is located the right side of baffle.

On the basis of the scheme, one end of the output shaft of the double-shaft extension asynchronous motor is fixedly connected with an eccentric disc, one side of the eccentric disc is fixedly connected with a second fixing column, one side of the L-shaped frame is fixedly connected with a positioning column, one end of the positioning column is movably connected with a connecting plate, one side of the connecting plate is provided with two third sliding grooves, the third sliding grooves are movably connected with the second fixing column, a first brush plate is movably connected into the third sliding grooves and movably connected with a second conical cylinder, the upper surface of the second conical cylinder is movably connected with a second brush plate, and the first brush plate is located between the second brush plates.

Furthermore, one side of the separation box is fixedly connected with a first discharging pipe, one side of the separation box is fixedly connected with a third discharging pipe, one side of the separation box is fixedly connected with a second discharging pipe, and the second discharging pipe is located between the first discharging pipe and the third discharging pipe.

On the basis of the scheme, two first mounting holes are formed in the outer wall of one side of the first conical barrel, a first inductor is fixedly connected into the first mounting holes and penetrates through the first conical barrel, two second mounting holes are formed in the outer wall of one side of the first conical barrel, a second inductor is fixedly connected into the second mounting holes, and the second inductor penetrates through the first conical barrel.

As a further scheme of the present invention, the upper surface of the first conical barrel is fixedly connected with a pressure gauge, the upper surface of the first conical barrel is fixedly connected with an air valve, and the air valve is located behind the pressure gauge.

Furthermore, one side of the second conical tube is fixedly connected with a feed hopper, and the feed hopper is communicated with the second conical tube.

(III) advantageous effects

Compared with the prior art, the pneumatic air supplement equipment capable of carrying out multistage separation and conveying on the dust removal ash provided by the invention has the following beneficial effects:

1. through the cooperation use of first bevel gear and second bevel gear, the biax is stretched asynchronous motor and is passed through the connecting rod and drive first bevel gear and rotate, and first bevel gear drives second bevel gear and rotates, and second bevel gear drives the stirring frame and rotates, and the stirring frame stirs the material in the second toper section of thick bamboo, prevents that the material from piling up to lead to the feed opening to block up, has improved air transportation device's transport efficiency.

2. Through the setting of first filter screen, second filter screen and third filter screen, it makes to be carried the separator box when the dust, and the second filter screen is once more filtered after the coarse filtration of first filter screen, then after on one side filtering from the third filter screen, goes out in the good dust removal ash follow outlet duct, has improved the filter effect of device.

3. The cooperation through pneumatic valve and manometer is used, when the device was carrying out the dust transportation, because in gaseous entering into a first toper section of thick bamboo, can produce atmospheric pressure, can observe the atmospheric pressure condition in a first toper section of thick bamboo through the manometer, just close the pneumatic valve if atmospheric pressure is too high, stopped carrying, has improved the security of device.

4. Through the cooperation use of first brush board and second brush board, another output shaft that the biax stretched asynchronous motor drives eccentric disc and rotates, eccentric disc drives the second fixed column and rotates, the second fixed column drives the connecting plate when gliding in the third spout and rotates, the connecting plate drives first brush board through the third spout and rotates, touch the second brush board when first brush board rotates, make the second brush board rotate, thereby clean the upper surface of a second toper section of thick bamboo, workman cleaning device's time has been saved.

5. Through the cooperation use of slipmat and movable block, the biax is stretched asynchronous motor and is driven the connecting rod and rotate, when the connecting rod drives the installation section of thick bamboo and rotates, effect through the eccentricity, make the movable block remove, let the slipmat contact with friction roller 26, increase the frictional force between installation section of thick bamboo and the friction roller, make the friction roller follow the installation section of thick bamboo and rotate, thereby drive wedge frame lapse, wedge frame drives the wedge and slides forward, the wedge drives the baffle and removes, make the small opening align with the feed opening, thereby let the material in the second toper section of thick bamboo get into first toper section of thick bamboo, when the material was full in the first toper section of thick bamboo, signal transmission through the second inductor, let the motor stop motion, installation section of thick bamboo stall simultaneously, thereby make the extension spring pull back the movable block, make slipmat and friction roller break away from, the spring makes the wedge lapse backward through elasticity, thereby make the small opening break away from with the feed opening, prevent the material in the second toper section of thick bamboo from getting into in the first toper section of thick bamboo, the effect that the device carried is intermittent type has been improved.

Drawings

FIG. 1 is a schematic structural view of a pneumatic air supplement device capable of performing multi-stage separation and conveying of dust removal ash according to the present invention;

FIG. 2 is a schematic diagram of a rear view of a pneumatic air supplement device capable of performing multi-stage separation and conveying of dust;

FIG. 3 is a schematic cross-sectional view of the separator box of the pneumatic air supplement device capable of performing multi-stage separation and transportation on the fly ash according to the present invention;

FIG. 4 is a schematic cross-sectional view of a second conical drum of the pneumatic air supplement device capable of performing multi-stage separation and transportation on fly ash according to the present invention;

FIG. 5 is a schematic cross-sectional view of a friction roller of a pneumatic air supplement device capable of performing multi-stage separation and transportation on fly ash according to the present invention.

In the figure: 1. a first brush plate; 2. a connecting plate; 3. an eccentric disc; 4. a double-shaft extension asynchronous motor; 5. an L-shaped frame; 6. a base plate; 7. a first conical cylinder; 8. a first connecting pipe; 9. a separation tank; 10. a feed hopper; 11. a second brush plate; 12. a second tapered barrel; 13. an air outlet pipe; 14. a blower; 15. an air inlet pipe; 16. a second connecting pipe; 17. a discharge port; 18. a first filter screen; 19. a second filter screen; 20. a partition plate; 21. a third filter screen; 22. a first discharge pipe; 23. a second discharge pipe; 24. a third discharge pipe; 25. a connecting rod; 26. a rubbing roller; 27. a wedge frame; 28. a wedge block; 29. a spring; 30. a leak hole; 31. a baffle plate; 32. a first inductor; 33. a second inductor; 34. a feeding port; 35. a pressure gauge; 36. an air valve; 37. a first bevel gear; 38. a second bevel gear; 39. a stirring frame; 40. a non-slip mat; 41. a moving block; 42. a tension spring; 43. and (6) mounting the cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, a pneumatic air supplement device capable of performing multistage separation and conveying on dust comprises a bottom plate 6, two fixing frames are fixed on the upper surface of the bottom plate 6 through bolts, a first conical barrel 7 is fixed on one side of each fixing frame through bolts, a fixing block is fixed on the upper surface of the first conical barrel 7 through bolts, a second conical barrel 12 is fixed on the upper surface of each fixing block through bolts, a feed opening 34 is formed in the upper surface of each fixing block, the upper surface of each first conical barrel 7 and the bottom of each second conical barrel 12 are communicated with the feed opening 34, an L-shaped frame 5 is fixed on the upper surface of each first conical barrel 7 through bolts, the L-shaped frame 5 is fixed with the fixing blocks, a double-shaft-extension asynchronous motor 4 is fixed on one side of the L-shaped frame 5 through bolts, one end of an output shaft of the double-shaft extension asynchronous motor 4 is in key connection with a connecting rod 25 through the L-shaped frame 5, and a mounting barrel 43 is in key connection with the circumferential outer wall of the connecting rod 25, the friction roller 26 is sleeved on the outer wall of the circumference of the mounting barrel 43, a plurality of grooves are formed in the outer wall of one side of the mounting barrel 43, a moving block 41 is connected in the grooves in a sliding mode, an anti-slip pad 40 is bonded to the top of the moving block 41, a tension spring 42 is welded to the bottom of the moving block 41, one end of the tension spring 42 is fixed to the grooves, a first sliding groove is formed in one side of the L-shaped frame 5, a wedge frame 27 is connected in the first sliding groove in the sliding mode, the wedge frame 27 is in contact with the friction roller 26, a second sliding groove is formed in the upper surface of the L-shaped frame 5, a wedge block 28 is connected in the second sliding groove in the sliding mode, the wedge block 28 is connected with the wedge frame 27 in the sliding mode, a spring 29 is welded to one side of the wedge block 28, one end of the spring 29 is fixed to the fixing block, one end of the connecting rod 25 penetrates through the second conical barrel 12 and is in key connection with the first bevel gear 37, the inner wall of the top of the second conical barrel 12 is rotatably connected with a stirring frame 39, a second bevel gear 38 is connected with the circumferential outer wall key of the stirring frame 39, the first bevel gear 37 is meshed with the second bevel gear 38, a first fixing column is fixed on one side of the wedge block 28 through a bolt, a baffle plate 31 is fixed on one end of the first fixing column through a bolt, a leak hole 30 is formed in the upper surface of the baffle plate 31, a slide hole is formed in one side of the fixing block, the baffle plate 31 is connected with the slide hole in a sliding manner, the double-shaft extension asynchronous motor 4 is connected with the double-shaft extension asynchronous motor 4, one end of an output shaft of the double-shaft extension asynchronous motor 4 drives the connecting rod 25 to rotate, when the connecting rod 25 drives the mounting cylinder 43 to rotate, the moving block 41 moves through the eccentricity effect, the anti-skid pad 40 is contacted with the friction roller 26, the friction force between the mounting cylinder 43 and the friction roller 26 is increased, the friction roller 26 rotates along with the mounting cylinder 43, so as to drive the wedge frame 27 to slide downwards, the wedge block 28 is pushed to slide forwards while sliding on the wedge block 28, the wedge block 28 drives the baffle plate 31 to move, so that the leakage hole 30 is aligned with the feed opening 34, thereby dust in the second conical barrel 12 enters the first conical barrel 7, meanwhile, the connecting rod 25 drives the first bevel gear 37 to rotate, the first bevel gear 37 drives the second bevel gear 38 to rotate, the second bevel gear 38 drives the stirring frame 39 to rotate, so as to stir the dust in the second conical barrel 12, so that the dust cannot block the feed opening 34, meanwhile, an output shaft at the other end of the double-shaft extension asynchronous motor 4 drives the eccentric disc 3 to rotate, the eccentric disc 3 drives the second fixed column to rotate, the second fixed column slides in the third sliding groove and simultaneously drives the connecting plate 2 to rotate, the connecting plate 2 drives the first brush plate 1 to rotate through the third sliding groove, when the first brush plate 1 rotates, the second brush plate 11 is touched to rotate, so as to rotate the second brush plate 11, thereby clean the upper surface of second toper section of thick bamboo 12, the upper surface of bottom plate 6 has the mounting bracket through the bolt fastening, the upper surface of mounting bracket has air-blower 14 through the bolt fastening, one side of air-blower 14 has intake pipe 15 through the bolt fastening, one side of air-blower 14 has second connecting pipe 16 through the bolt fastening, the one end and the first toper section of thick bamboo 7 of second connecting pipe 16 are fixed mutually, the upper surface of bottom plate 6 has separator box 9 through the bolt fastening, there are a plurality of baffle 20 through the bolt fastening in separator box 9, and baffle 20 evenly distributed in separator box 9, the bottom of first toper section of thick bamboo 7 has first connecting pipe 8 through the bolt fastening, the one end of first connecting pipe 8 has outlet duct 13 through the bolt fastening, and outlet duct 13 passes separator box 9 and baffle 20, a plurality of discharge gates 17 have been seted up to one side of outlet duct 13, and discharge gate 17 evenly distributed, there is first filter screen 18 through the bolt fastening in the outlet duct 13, and first filter screen 18 is located the left side of baffle 20, there is second filter screen 19 through the bolt fastening in the outlet duct 13, and second filter screen 19 is located between the baffle 20, outlet duct 13 passes through the bolt fastening has third filter screen 21, and the right side of third filter screen 20 is located.

In particular, in the invention, one end of an output shaft of a double-shaft asynchronous motor 4 is fixed with an eccentric disc 3 through a bolt, one side of the eccentric disc 3 is fixed with a second fixed column through a bolt, one side of an L-shaped frame 5 is fixed with a positioning column through a bolt, one end of the positioning column is rotationally connected with a connecting plate 2, one side of the connecting plate 2 is provided with two third sliding chutes which are connected with the second fixed column in a sliding way, a first brush plate 1 is connected with the third sliding chutes in a sliding way, the first brush plate 1 is rotationally connected with a second conical barrel 12, the upper surface of the second conical barrel 12 is rotationally connected with a second brush plate 11, the first brush plate 1 is positioned between the second brush plates 11, and when dust is conveyed to a separation box 9 through the arrangement of a first filter screen 18, a second filter screen 19 and a third filter screen 21, the dust is roughly filtered by the first filter screen 18 and then filtered by the second filter screen 19 again, then, after one side is filtered by a third filter screen 21, the filtered fly ash is discharged from a gas outlet pipe 13, one side of a separation box 9 is fixedly provided with a first discharge pipe 22 through a bolt, one side of the separation box 9 is fixedly provided with a third discharge pipe 24 through a bolt, one side of the separation box 9 is fixedly provided with a second discharge pipe 23 through a bolt, the second discharge pipe 23 is positioned between the first discharge pipe 22 and the third discharge pipe 24, the outer wall of one side of a first conical barrel 7 is provided with two first mounting holes, the first mounting holes are fixedly provided with a first inductor 32 through bolts, the first inductor 32 penetrates through the first conical barrel 7, the outer wall of one side of the first conical barrel 7 is provided with two second mounting holes, the second inductor 33 is fixedly provided in the second mounting holes through bolts, the second inductor 33 penetrates through the first conical barrel 7, the upper surface of the first conical barrel 7 is fixedly provided with a pressure gauge 35 through bolts, the upper surface of first toper section of thick bamboo 7 is through the bolt fastening has pneumatic valve 36, and pneumatic valve 36 is located the rear of manometer 35, use through the cooperation of pneumatic valve 36 and manometer 35, when the device is carrying out the dust transportation, because gaseous entering into first toper section of thick bamboo 7 in, can produce atmospheric pressure, can observe the atmospheric pressure condition in first toper section of thick bamboo 7 through manometer 35, if atmospheric pressure is too high just close pneumatic valve 36, stop the transport, one side of second toper section of thick bamboo 12 is through the bolt fastening has feeder hopper 10, and feeder hopper 10 is linked together with second toper section of thick bamboo 12.

The working principle of the embodiment is as follows: when the dust removing device is used, when dust removing dust needs to be conveyed, the dust removing dust enters the second conical barrel 12 from the feeding hopper 10, the double-shaft-extension asynchronous motor 4 is started, one end of an output shaft of the double-shaft-extension asynchronous motor 4 drives the connecting rod 25 to rotate, when the connecting rod 25 drives the mounting barrel 43 to rotate, the moving block 41 is moved through the effect of eccentricity, the anti-skid pad 40 is contacted with the friction roller 26, the friction force between the mounting barrel 43 and the friction roller 26 is increased, the friction roller 26 rotates along with the mounting barrel 43, the wedge frame 27 is driven to slide downwards, the wedge block 28 is pushed to slide forwards while the wedge frame 27 slides on the wedge block 28, the wedge block 28 drives the baffle plate 31 to move, the leakage hole 30 is aligned with the feed opening 34, so that the dust removing dust in the second conical barrel 12 enters the first conical barrel 7, the connecting rod 25 drives the first bevel gear 37 to rotate, the first bevel gear 37 drives the second bevel gear 38 to rotate, the second bevel gear 38 drives the stirring frame 39 to rotate, so as to stir the fly ash in the second conical cylinder 12, so that the fly ash cannot block the discharge opening 34, meanwhile, the output shaft at the other end of the double-shaft extension asynchronous motor 4 drives the eccentric disc 3 to rotate, the eccentric disc 3 drives the second fixing column to rotate, the second fixing column slides in the third sliding groove and drives the connecting plate 2 to rotate, the connecting plate 2 drives the first brush plate 1 to rotate through the third sliding groove, the first brush plate 1 touches the second brush plate 11 when rotating, so as to rotate the second brush plate 11, thereby cleaning the upper surface of the second conical cylinder 12, simultaneously, the fly ash in the first conical cylinder 7 enters the outlet pipe 13 through the first connecting pipe 8, and when passing through the outlet pipe 13, the fly ash is filtered from the first filter screen 18, the second filter screen 19 and the third filter screen 21 layer by layer to filter out impurities in the fly ash, impurities of the two-shaft extension asynchronous motor are respectively removed from the first discharge pipe 22, the second discharge pipe 23 and the third discharge pipe 24, then the removed dust is sent out of the gas pipe 13, when the removed dust in the first conical barrel 7 is full, the two-shaft extension asynchronous motor 4 stops running through signal transmission of the second sensor 33, the connecting rod 25 drives the mounting barrel 43 to stop rotating, when the mounting barrel 43 stops rotating, the tension spring 42 pulls the moving block 41 back, the anti-skid pad 40 is separated from the friction roller 26, the wedge block 28 slides backwards through elasticity of the spring 29, the leakage hole 30 is separated from the feed opening 34, the removed dust in the second conical barrel 12 is prevented from entering the first conical barrel 7, when the removed dust in the first conical barrel 7 is too small, the first sensor 32 enables the two-shaft extension asynchronous motor 4 to run again through signal transmission, and the removed dust in the second conical barrel 12 enters the first conical barrel 7 to enable intermittent transmission motion.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The pneumatic air supplementing device comprises a bottom plate (6) and is characterized in that two fixing frames are fixedly connected to the upper surface of the bottom plate (6), a first conical barrel (7) is fixedly connected to one side of each fixing frame, a fixing block is fixedly connected to the upper surface of the first conical barrel (7), a second conical barrel (12) is fixedly connected to the upper surface of the fixing block, a feed opening (34) is formed in the upper surface of the fixing block, the bottom of the upper surface of the first conical barrel (7) and the bottom of the second conical barrel (12) are communicated with the feed opening (34), an L-shaped frame (5) is fixedly connected to the upper surface of the first conical barrel (7), the L-shaped frame (5) is fixed to the fixing block, an asynchronous motor (4) is fixedly connected to one side of the L-shaped frame (5), one end of an output shaft of the asynchronous motor (4) penetrates through the L-shaped frame (5) and is fixedly connected with a connecting rod (25), a mounting barrel (43) is fixedly connected to the outer wall of the circumference of the mounting barrel (43), a friction roller (26) is movably connected to the outer wall of the mounting barrel (41), and a plurality of movable blocks (41) are connected with a plurality of movable block grooves (41), and one end of a tension spring (42) is fixed with the groove, a first chute is formed in one side of the L-shaped frame (5), a wedge-shaped frame (27) is movably connected in the first chute, the wedge-shaped frame (27) is in contact with the friction roller (26), a second chute is formed in the upper surface of the L-shaped frame (5), a wedge-shaped block (28) is movably connected in the second chute, the wedge-shaped block (28) is movably connected with the wedge-shaped frame (27), a spring (29) is fixedly connected to one side of the wedge-shaped block (28), one end of the spring (29) is fixed with the fixing block, one end of a connecting rod (25) penetrates through a second conical cylinder (12) and is fixedly connected with a first bevel gear (37), a stirring frame (39) is movably connected to the inner wall of the top of the second conical cylinder (12), a second bevel gear (38) is fixedly connected to the circumferential outer wall of the stirring frame (39), the first bevel gear (37) is meshed with a second bevel gear (38), one side of the first bevel gear (28) is fixedly connected with a first fixing column, a baffle (31) is formed in one end of the baffle (31), a sliding hole (30) is formed in the baffle (31) formed in the fixing frame, a sliding hole is formed in the upper surface of the fixing frame (14) and is connected with a sliding hole of the sliding plate (14) and a sliding hole formed in the upper surface of the air blower (14) and is connected with the air inlet pipe (14) and the upper surface of the air blower (14), one side fixedly connected with second connecting pipe (16) of air-blower (14), the one end and the first toper section of thick bamboo (7) of second connecting pipe (16) are fixed mutually, the last fixed surface of bottom plate (6) is connected with separator box (9), a plurality of baffle (20) of fixedly connected with in separator box (9), and baffle (20) evenly distributed in separator box (9), the first connecting pipe (8) of bottom fixedly connected with of first toper section of thick bamboo (7), the one end fixedly connected with outlet duct (13) of first connecting pipe (8), and outlet duct (13) pass separator box (9) and baffle (20), a plurality of discharge gates (17) have been seted up to one side of outlet duct (13), and discharge gate (17) evenly distributed, the first filter screen (18) of fixedly connected with in outlet duct (13), and first filter screen (18) are located the left side of baffle (20), fixedly connected with second filter screen (19) in outlet duct (13), and second filter screen (19) are located between baffle (20), fixedly connected with third filter screen (21) in outlet duct (13), and right side that just third filter screen (21) is located baffle (20).

2. The pneumatic air supplementing device capable of performing multistage separation and conveying on dust removal ash according to claim 1, wherein one end of an output shaft of the double-shaft-extension asynchronous motor (4) is fixedly connected with an eccentric disc (3), one side of the eccentric disc (3) is fixedly connected with a second fixing column, one side of the L-shaped frame (5) is fixedly connected with a positioning column, one end of the positioning column is movably connected with a connecting plate (2), one side of the connecting plate (2) is provided with two third sliding grooves, the third sliding grooves are movably connected with the second fixing column, the third sliding grooves are internally and movably connected with first brush plates (1), the first brush plates (1) are movably connected with second conical cylinders (12), the upper surfaces of the second conical cylinders (12) are movably connected with second brush plates (11), and the first brush plates (1) are located between the second brush plates (11).

3. A pneumatic air supplement device capable of multi-stage separation and transportation of dust according to claim 1, characterized in that a first discharge pipe (22) is fixedly connected to one side of the separation box (9), a third discharge pipe (24) is fixedly connected to one side of the separation box (9), a second discharge pipe (23) is fixedly connected to one side of the separation box (9), and the second discharge pipe (23) is located between the first discharge pipe (22) and the third discharge pipe (24).

4. The pneumatic air supplement equipment capable of performing multistage separation and conveying on the dust removal ash according to claim 1, wherein two first mounting holes are formed in the outer wall of one side of the first conical cylinder (7), a first inductor (32) is fixedly connected in the first mounting holes, the first inductor (32) penetrates through the first conical cylinder (7), two second mounting holes are formed in the outer wall of one side of the first conical cylinder (7), a second inductor (33) is fixedly connected in the second mounting holes, and the second inductor (33) penetrates through the first conical cylinder (7).

5. The pneumatic air supplementing device capable of carrying out multi-stage separation and conveying on the fly ash according to claim 1, wherein a pressure gauge (35) is fixedly connected to the upper surface of the first conical cylinder (7), an air valve (36) is fixedly connected to the upper surface of the first conical cylinder (7), and the air valve (36) is located behind the pressure gauge (35).

6. The pneumatic air supplement device capable of carrying out multistage separation and conveying on the fly ash according to claim 2, wherein a feed hopper (10) is fixedly connected to one side of the second conical cylinder (12), and the feed hopper (10) is communicated with the second conical cylinder (12).