Biofuel raw material conveying and dust removing device

Abstract

The utility model relates to the technical field of conveying dust removal devices, in particular to a biofuel raw material conveying dust removal device. The conveying device comprises a supporting frame, a barrel, a mounting frame and a conveying belt, the inner wall of the barrel is rotationally connected with a drum screen, the arc surface of the drum screen is fixedly connected with a gear ring, a motor is mounted on the arc surface of the barrel, the output end of the motor is fixedly connected with a first gear, the first gear is meshed with the gear ring, and the second gear is meshed with the mounting frame. A U-shaped baffle is fixedly connected to the upper end of the mounting frame, a dust collection assembly is arranged at the upper end of the U-shaped baffle, and a turning assembly is arranged at the upper end of the conveying belt, so that the problems that when the drum screen is used for dedusting straw, the drum screen needs to guarantee the discharging speed while dedusting the straw, the dedusting time of the straw in the drum screen is short, and the efficiency is high are solved. The problem that the efficiency of preparing biofuel raw materials from straws is affected due to the fact that more dust is possibly carried on the surfaces of the straws and secondary reworking is possibly needed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying and dust removal devices, in particular to a conveying and dust removal device for biofuel raw materials. Background Technique

[0002] The conveying and dust removal device is used to remove dust from biofuel raw materials and then convey them. Biofuel raw materials include plants, animals and microorganisms, and the straws of crops such as corn and wheat can also be used as biofuel raw materials. The conveying and dust removal device consists of a drum screen, a cylinder body, a toothed ring, a gear set, a motor, a support frame and a conveying device. The straws are fed into the upper inlet of the drum screen, the motor is started, the gears rotate, so that the toothed ring rotates, driving the drum screen to rotate in the cylinder body, and then turning out the dust on the surface of the straws. Since the drum screen is installed obliquely, the straws are fed from the upper outlet of the drum screen onto the conveying device, and the motor on the conveying device is started to drive the conveyor belt, thus conveying the straws to the next process.

[0003] The inventor found in daily work that when the conveying and dust removal device is in use, when the drum screen removes dust from the straws, the drum screen needs to remove dust from the straws while ensuring the discharging speed, so that the dust removal time of the straws in the drum screen is short, resulting in that there may still be more dust on the surface of the straws, and thus secondary rework may be required, affecting the efficiency of making biofuel raw materials from straws. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the actual use process, when the drum screen removes dust from the straws, the drum screen needs to remove dust from the straws while ensuring the discharging speed, so that the dust removal time of the straws in the drum screen is short, resulting in that there may still be more dust on the surface of the straws, and thus secondary rework may be required, affecting the efficiency of making biofuel raw materials from straws, and a conveying and dust removal device for biofuel raw materials is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a conveying and dust removal device for biofuel raw materials, including a support frame, a cylinder body, a mounting frame and a conveyor belt. The inner wall of the cylinder body is rotatably connected with a drum screen, a toothed ring is fixedly connected to the arc surface of the drum screen, a motor is installed on the arc surface of the cylinder body, the output end of the motor is fixedly connected with a first gear, the first gear meshes with the toothed ring, the upper end of the mounting frame is fixedly connected with a U-shaped baffle, a dust suction component is arranged at the upper end of the U-shaped baffle, a turning component is arranged at the upper end of the conveyor belt. The turning component includes fixing plates fixedly connected to both sides of the upper end of the conveyor belt, a rotating shaft is rotatably connected to one side of the fixing plate, a round rod is fixedly connected to the arc surface of the rotating shaft, and a driving mechanism is arranged at one end of the rotating shaft.

[0006] The effects achieved by the above components are as follows: By setting up the flipping component, when the straw enters the conveyor belt, the driving mechanism causes the rotating shaft on the fixed plate to rotate, thereby causing the round rod to rotate, and then flipping the straw. The surface of the conveyor belt is provided with holes, so that the dust from flipping the straw falls out, thereby removing dust from the straw.

[0007] Preferably, one end of the round rod is fixedly connected with a hook piece, and the cross-section of the hook piece is in a hook shape.

[0008] The effects achieved by the above components are as follows: By setting up the hook piece, the round rod rotates, driving the hook piece to rotate, so as to hook up the straw.

[0009] Preferably, the driving mechanism includes a second gear fixedly connected to one end of the rotating shaft, and a rack is fixedly connected to one side of the upper end of the mounting frame.

[0010] The effects achieved by the above components are as follows: The rotating shaft moves towards the conveyor belt, causing the second gear to move, so that it rotates on the rack, and then causing the rotating shaft to rotate.

[0011] Preferably, the rack and the second gear are meshed, and there are multiple rotating shafts, and the multiple rotating shafts are evenly distributed on the conveyor belt.

[0012] The effects achieved by the above components are as follows: By setting multiple rotating shafts and round rods, the effect of flipping and dust removal of the straw is improved.

[0013] Preferably, the dust suction component includes a collection box and a connecting pipe fixedly connected to the upper end of the U-shaped baffle, an air suction pump is arranged on the inner wall of the collection box, and a plurality of uniformly distributed suction pipes are fixedly connected to one side of the U-shaped baffle.

[0014] The effects achieved by the above components are as follows: Start the air suction pump in the collection box, so that suction force is generated through the suction pipe, thereby sucking the dust in the U-shaped baffle into the collection box through the connecting pipe and the suction pipe.

[0015] Preferably, the top of the inner wall of the connecting pipe is rotatably connected with a rotating rod, and a wind turbine is fixedly connected to the arc surface of the rotating rod.

[0016] The effects achieved by the above components are as follows: When the air suction pump works, the suction force generated drives the air flow, so that it passes through the wind turbine, thereby causing the rotating rod to rotate.

[0017] Preferably, the lower end of the suction pipe is rotatably connected with a rotating ring, the lower end of the rotating ring is fixedly connected with a corrugated pipe, and the rotating rod and the rotating ring are fixed.

[0018] The effects achieved by the above components are as follows: By setting the rotating ring and the corrugated pipe, the rotating rod rotates, causing the corrugated pipe to be swung by centrifugal force.

[0019] Preferably, the straw pipe is communicated with the connecting pipe, and the collecting box and the connecting pipe are connected by means of a hose.

[0020] The effect achieved by the above components is that by setting the hose, the collecting box and the connecting pipe are connected.

[0021] In summary, the beneficial effects of the present utility model are as follows:

[0022] In the present utility model, by setting the turning assembly, when the straw enters the conveyor belt, through the driving mechanism, the rotating shaft on the fixed plate rotates, so that the round rod rotates, thereby turning the straw. The surface of the conveyor belt is provided with holes, so that the dust of the turned straw falls out, thereby removing dust from the straw, solving the problem that when the drum screen removes dust from the straw, the drum screen needs to remove dust from the straw while ensuring the discharge speed, so that the dust removal time of the straw in the drum screen is short, resulting in that the surface of the straw may still carry more dust, and thus may need to be reworked, affecting the efficiency of the straw as a raw material for making biofuels. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the turning assembly of the present utility model;

[0025] Figure 3 is a three-dimensional structural schematic diagram of the cross-section of the dust suction assembly of the present utility model;

[0026] Figure 4 is the present utility model Figure 3 is an enlarged three-dimensional structural schematic diagram of A in the present utility model.

[0027] Legend: 1, support frame; 2, turning assembly; 3, dust suction assembly; 4, drum screen; 5, toothed ring; 6, motor; 7, gear one; 8, cylinder; 9, mounting frame; 10, conveyor belt; 11, U-shaped baffle; 21, fixed plate; 22, rotating shaft; 23, round rod; 24, hook piece; 25, driving mechanism; 251, gear two; 252, rack; 31, collecting box; 32, connecting pipe; 33, straw pipe; 34, rotating rod; 35, wind turbine; 36, rotating ring; 37, corrugated pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Refer to Figure 1 and Figure 2As shown in the figure, the utility model provides a technical solution: a dust removal device for conveying biofuel raw materials includes a support frame 1, a cylinder body 8, a mounting frame 9, and a conveyor belt 10. A drum screen 4 is rotatably connected to the inner wall of the cylinder body 8. A toothed ring 5 is fixedly connected to the arc surface of the drum screen 4. A motor 6 is installed on the arc surface of the cylinder body 8. The output end of the motor 6 is fixedly connected to a first gear 7. The first gear 7 meshes with the toothed ring 5. The upper end of the mounting frame 9 is fixedly connected to a U-shaped baffle 11. A dust suction assembly 3 is arranged at the upper end of the U-shaped baffle 11. A turning assembly 2 is arranged at the upper end of the conveyor belt 10.

[0029] Next, the specific settings and functions of the turning assembly 2 and the dust suction assembly 3 will be described in detail.

[0030] Refer to Figure 2 As shown in the figure, in this embodiment: The turning assembly 2 includes fixing plates 21 fixedly connected to both sides of the upper end of the conveyor belt 10. A rotating shaft 22 is rotatably connected to one side of the fixing plate 21. A round rod 23 is fixedly connected to the arc surface of the rotating shaft 22. A driving mechanism 25 is arranged at one end of the rotating shaft 22. When the straw enters the conveyor belt 10, through the driving mechanism 25, the rotating shaft 22 on the fixing plate 21 rotates, so that the round rod 23 rotates, thereby turning the straw. The surface of the conveyor belt 10 is provided with holes, so that the dust generated by turning the straw falls out, thereby removing dust from the straw. One end of the round rod 23 is fixedly connected to a hook piece 24. The cross-section of the hook piece 24 is hook-shaped. By setting the hook piece 24, the round rod 23 rotates, driving the hook piece 24 to rotate, so as to hook up the straw. The driving mechanism 25 includes a second gear 251 fixedly connected to one end of the rotating shaft 22. A rack 252 is fixedly connected to one side of the upper end of the mounting frame 9. The rotating shaft 22 moves towards the conveyor belt 10, so that the second gear 251 moves, and rotates on the rack 252, thereby making the rotating shaft 22 rotate. The rack 252 meshes with the second gear 251. There are multiple rotating shafts 22, and the multiple rotating shafts 22 are evenly distributed on the conveyor belt 10. By setting multiple rotating shafts 22 and round rods 23, the dust removal effect of turning the straw is improved.

[0031] Refer to Figure 3 and Figure 4As shown in the figure, in this embodiment: The dust collection assembly 3 includes a collection box 31 fixedly connected to the upper end of the U-shaped baffle 11 and a connecting pipe 32. A suction pump is provided on the inner wall of the collection box 31. A plurality of uniformly distributed suction pipes 33 are fixedly connected to one side of the U-shaped baffle 11. Start the suction pump in the collection box 31 to generate suction through the suction pipes 33, so that the dust in the U-shaped baffle 11 is sucked into the collection box 31 through the connecting pipe 32 and the suction pipes 33. A rotating rod 34 is rotatably connected to the top of the inner wall of the connecting pipe 32. A wind turbine 35 is fixedly connected to the arc surface of the rotating rod 34. When the suction pump works, the generated suction drives the air flow, so that it passes through the wind turbine 35, thereby causing the rotating rod 34 to rotate. The lower end of the suction pipe 33 is connected to a rotating ring 36, and a bellows 37 is fixedly connected to the lower end of the rotating ring 36. The rotating rod 34 and the rotating ring 36 are fixed. By setting the rotating ring 36 and the bellows 37, when the rotating rod 34 rotates, the bellows 37 is swung by centrifugal force. The suction pipe 33 is communicated with the connecting pipe 32. The collection box 31 and the connecting pipe 32 are connected by means of a hose. By setting the hose, the collection box 31 and the connecting pipe 32 are connected.

[0032] Working principle:

[0033] Feed the straw into the upper end inlet of the drum sieve 4, start the motor 6, so that the first gear 7 rotates, and then the toothed ring 5 rotates, driving the drum sieve 4 to rotate in the cylinder 8, and then turning out the dust on the surface of the straw. Since the drum sieve 4 is installed obliquely, the straw is fed from the upper end outlet of the drum sieve 4 onto the conveying device. The motor 6 on the conveying device is started to drive the conveyor belt 10, thereby conveying the straw to the next process. When the straw enters the conveyor belt 10, through the driving mechanism 25, the rotating shaft 22 on the fixing plate 21 rotates, thereby causing the round rod 23 to rotate, and then turning over the straw. The surface of the conveyor belt 10 is provided with holes, so that the dust of the turned-over straw falls out, thereby removing dust from the straw. By setting the hook piece 24, when the round rod 23 rotates, it drives the hook piece 24 to rotate, so as to hook up the straw. The rotating shaft 22 moves towards the conveyor belt 10, causing the second gear 251 to move, so that it rotates on the rack 252, and then causing the rotating shaft 22 to rotate. The rotating shaft 22 moves towards the conveyor belt 10, causing the second gear 251 to move, so that it rotates on the rack 252, and then causing the rotating shaft 22 to rotate. Start the suction pump in the collection box 31 to generate suction through the suction pipes 33, so that the dust in the U-shaped baffle 11 is sucked into the collection box 31 through the connecting pipe 32 and the suction pipes 33. When the suction pump works, the generated suction drives the air flow, so that it passes through the wind turbine 35, thereby causing the rotating rod 34 to rotate. By setting the rotating ring 36 and the bellows 37, when the rotating rod 34 rotates, the bellows 37 is swung by centrifugal force. By setting the rotating ring 36 and the bellows 37, when the rotating rod 34 rotates, the bellows 37 is swung by centrifugal force.

[0034] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

Claims

1. A biological fuel raw material conveying and dust removal device, comprising a support frame (1), a cylinder body (8), a mounting frame (9) and a conveyor belt (10), characterized in that: The inner wall of the cylinder body (8) is rotatably connected with a drum sieve (4). A toothed ring (5) is fixedly connected to the arc surface of the drum sieve (4). An electric motor (6) is installed on the arc surface of the cylinder body (8). The output end of the electric motor (6) is fixedly connected with a first gear (7). The first gear (7) meshes with the toothed ring (5). The upper end of the mounting frame (9) is fixedly connected with a U-shaped baffle (11). A dust suction assembly (3) is arranged at the upper end of the U-shaped baffle (11). A turning assembly (2) is arranged at the upper end of the conveyor belt (10). The turning assembly (2) includes fixing plates (21) fixedly connected to both sides of the upper end of the conveyor belt (10). One side of the fixing plate (21) is rotatably connected with a rotating shaft (22). A round rod (23) is fixedly connected to the arc surface of the rotating shaft (22). A driving mechanism (25) is arranged at one end of the rotating shaft (22).

2. The dust removal device for conveying biofuel raw materials according to claim 1, wherein: One end of the round rod (23) is fixedly connected with a hook piece (24). The cross section of the hook piece (24) is hook-shaped.

3. The dust removal device for conveying biofuel raw materials according to claim 2, wherein: The driving mechanism (25) includes a second gear (251) fixedly connected to one end of the rotating shaft (22). A rack (252) is fixedly connected to one side of the upper end of the mounting frame (9).

4. A biological fuel raw material conveying and dust removing device according to claim 3, characterized in that: The rack (252) meshes with the second gear (251). There are multiple rotating shafts (22). The multiple rotating shafts (22) are evenly distributed on the conveyor belt (10).

5. The dust removal device for transporting biofuel raw materials according to claim 4, wherein: The dust suction assembly (3) includes a collection box (31) and a connecting pipe (32) fixedly connected to the upper end of the U-shaped baffle (11). A suction pump is arranged on the inner wall of the collection box (31). A plurality of uniformly distributed suction pipes (33) are fixedly connected to one side of the U-shaped baffle (11).

6. The dust removal device for transporting biofuel raw materials according to claim 5, wherein: A rotating rod (34) is rotatably connected to the top of the inner wall of the connecting pipe (32). A wind turbine (35) is fixedly connected to the arc surface of the rotating rod (34).

7. A biological fuel raw material conveying and dust removal device according to claim 6, characterized in that: The lower end of the suction pipe (33) is rotatably connected with a rotating ring (36). A corrugated pipe (37) is fixedly connected to the lower end of the rotating ring (36). The rotating rod (34) and the rotating ring (36) are fixed.

8. The dust removal device for transporting biofuel raw materials according to claim 7, wherein: The suction pipe (33) is communicated with the connecting pipe (32). The collection box (31) and the connecting pipe (32) are connected by means of a hose.

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