A biomass energy particle drying device

Abstract

The present invention belongs to the technical field of biomass energy particles, and discloses a biomass energy particle drying device, including a base, a drying cylinder is arranged on the top of the base, a discharge pipe is fixedly connected to the bottom of one end of the drying cylinder, a feed pipe is fixedly connected to the other end of the drying cylinder, a feed port is opened on the top of the feed pipe, a mounting plate is arranged on the top of the drying cylinder, both ends of the bottom of the mounting plate are fixedly mounted to the top of the base, a first motor is arranged on one side of the feed pipe, a rotating rod is fixedly connected to the output end of the first motor, and a stirring rod is fixedly connected to the outer surface of the rotating rod. The machine and the cold air box are moved back and forth on the top of the drying cylinder by warm air, and the biomass energy particles inside the drying cylinder are evenly heated by the action of the heating block and the refrigeration block, and are immediately cooled after drying, so that the cooling is uniform, and the temperature is prevented from being too high for secondary combustion, thereby facilitating the improvement of the effect of drying the biomass energy particles and facilitating use.

Description

Technical Field

[0001] The invention belongs to the technical field of biomass energy particles, and in particular relates to a biomass energy particle drying device. Background Art

[0002] Biomass pellets are cold-formed and compacted by rollers and ring dies at room temperature using crushed biomass straw, forestry waste and other raw materials. The density of the raw materials is generally 0.1-0.13t / m3, and the density of the formed pellets is 1.1-1.3t / m3, which is convenient for storage and transportation, and greatly improves the combustion performance of biomass. Before being used as fuel, biomass energy pellets need to be dried using a drying device to ensure the subsequent combustion effect.

[0003] However, in the prior art, a heater and a cooler are used to heat and cool the inside of the drying device from one side, so that the biomass energy particles on the side close to the heater are heated higher or cooled faster, and the biomass energy particles on the side far from the heater are heated lower or cooled slower, resulting in uneven heating or cooling, affecting the drying effect of the biomass energy particles. Summary of the invention

[0004] The present invention aims at the problem that in the prior art, a heater and a cold air blower are used to heat and cool the inside of a drying device from one side, so that the biomass energy particles on the side close to the heater are heated higher or cooled faster, while the biomass energy particles on the side far from the heater are heated lower or cooled slower, thereby causing uneven heating or cooling, which affects the effect of drying the biomass energy particles. The present invention proposes the following technical scheme: a biomass energy particle drying device, comprising a base, a drying cylinder is arranged on the top of the base, a discharge pipe is fixedly connected to the bottom of one end of the drying cylinder, a feed pipe is fixedly connected to the other end of the drying cylinder, a feed port is provided on the top of the feed pipe, a mounting plate is arranged on the top of the drying cylinder, both ends of the bottom of the mounting plate are fixedly mounted to the top of the base, a first motor is arranged on one side of the feed pipe, a rotating rod is fixedly connected to the output end of the first motor, a stirring rod is fixedly connected to the outer surface of the rotating rod, a sliding groove is arranged on the top of the drying cylinder, ventilation holes are provided on both sides of the sliding groove, and the sliding groove is connected to the ventilation holes. The top of the drying cylinder and the mounting plate are connected, and a fixing plate is fixedly installed inside the sliding groove, and a double-axis motor is fixedly installed in the middle of the fixing plate, and threaded rods are fixed on the output ends of both sides of the double-axis motor, and one end of the threaded rod is away from the double-axis motor and is rotatably connected to the inner wall of the sliding groove, and a moving block is threadedly connected to the outer surface of the threaded rod, a heater is fixedly installed on the top of the moving block, and a first conveying pipe is fixedly installed on the bottom of the heater, connecting blocks are fixedly connected on both sides of the moving block, one end of the connecting block is fixedly connected to the mounting block, and both sides of the mounting block are slidably connected to the inner wall of the vent, a cold air box is fixedly installed on the bottom of the mounting block, and a second conveying pipe is fixedly connected to the bottom of the cold air box, grooves are provided on the inner walls of both sides of the drying cylinder, a heating block is provided in the middle of the groove, and refrigeration blocks are respectively provided on the top and bottom of the heating block, and one end of the refrigeration block is fixedly connected to a connecting spring away from the heating block, and one end of the connecting spring is fixedly connected to a connecting plate, the connecting plate is fixedly installed on the inner wall of the groove, and an adjusting structure is provided at one end of the rotating rod close to the discharge pipe.

[0005] As a preferred embodiment of the above technical solution, a support block is fixedly connected to one side of the feed pipe, the first motor is fixedly installed on the top of the support block, the rotating rod passes through the feed pipe and extends to the inside of the drying cylinder, the rotating rod is rotatably connected to the inner wall of the drying cylinder at one end away from the feed pipe, and a first control valve is fixedly installed at one end of the discharge pipe.

[0006] As a preferred embodiment of the above technical solution, a filter plate is fixedly installed on the top of the vent and on the top of the mounting plate, the filter plate is located on both sides of the moving block, the mounting block, the cold air box and the second delivery pipe are all located at the bottom of the filter plate, a second control valve is fixedly installed on one end of the second delivery pipe close to the cold air box, one end of the second delivery pipe extends through the vent to the inside of the drying drum, and knocking structures are provided on both sides of the top of the moving block and on the top of the filter plate.

[0007] As a preferred embodiment of the above technical solution, the moving block and the mounting block are respectively located at the two ends of the sliding groove and the vent, and the moving block and the mounting block are respectively symmetrically arranged with the sliding groove and the center of the vent, and sliding grooves are opened on both sides of the sliding groove. One end of the connecting block passes through the sliding groove and extends to the inside of the vent, and the middle part of the connecting block is slidably connected to the sliding groove, and the middle part of the mounting block is slidably connected to a fixed rod, and both ends of the fixed rod are fixedly installed on the inner wall of the vent.

[0008] As a preferred embodiment of the above technical solution, a movable groove is opened in the middle of the fixed plate, the first conveying pipe passes through the movable groove and extends to the inside of the drying cylinder, a movable opening is opened at the bottom end of the movable block, and both sides of the fixed plate are slidably connected to the movable opening.

[0009] As a preferred embodiment of the above technical solution, a first magnetic block is fixedly connected to the inner wall in the middle of the groove, and a second magnetic block is fixedly connected to the heating block and the refrigeration block on one side close to the inner wall of the groove. The first magnetic block is magnetically connected to the second magnetic block, and the refrigeration block is slidably connected to the inner wall of the groove. The refrigeration block and the connecting plate are respectively located at the top and bottom of the groove, and the connecting springs are located between the connecting plate and the refrigeration block and are distributed in a linear array.

[0010] As a preferred embodiment of the above technical solution, the adjustment structure includes a connecting disk, the middle part of the connecting disk is fixedly connected to the outer surface of the rotating rod, two electric push rods are fixedly connected to the side of the connecting disk close to the drying cylinder, one end of the two electric push rods is fixedly connected to a third magnetic block, the heating block is fixedly connected to the side of the rotating rod with a fourth magnetic block, and the third magnetic block is magnetically connected to the fourth magnetic block.

[0011] As a preferred embodiment of the above technical solution, the knocking structure includes a support plate, a second motor is fixedly installed on the bottom of the support plate, a movable rod is fixedly connected to the output end of the second motor, one end of the movable rod is rotatably connected to a fixed block, one end of the movable rod is threadedly connected to the movable block, a second electric push rod is fixedly connected to the bottom of the movable block, and a knocking plate is fixedly connected to the bottom of the second electric push rod.

[0012] As a preferred embodiment of the above technical solution, the bottom of one end of the support plate is fixedly connected to the top of the movable block, the top of the movable block is fixedly connected to the limiting block, the top of the limiting block is slidably connected to the bottom of the support plate, the knocking plate is located on the top of the filter plate, and the filter plate is inclined.

[0013] (1) The present invention can use warm air to make the machine and the cold air box move back and forth on the top of the drying drum, and through the action of the heating block and the cooling block, the biomass energy particles inside the drying drum are heated evenly, and are cooled immediately after drying, so that the cooling is uniform and secondary combustion is prevented due to excessive temperature, thereby improving the drying effect of the biomass energy particles and facilitating use;

[0014] (2) The present invention can prevent dust generated during drying of the drying drum from adhering to the filter plate by knocking the filter plate at the top of the vent, so that too much dust accumulates on the filter plate, affecting the ventilation effect at the vent, thereby making it difficult to dry the biomass energy particles inside the drying drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is a schematic diagram of the overall structure of the embodiment;

[0016] Figure 2 Shown is a top structural diagram of an embodiment mounting plate;

[0017] Figure 3 Shown is a diagram of the internal structure of the vent of an embodiment;

[0018] Figure 4 Shown is a side view of an embodiment of a drying drum;

[0019] Figure 5 What is shown is the internal structure diagram of the drying drum of the embodiment;

[0020] Figure 6 Shown is a structural diagram of a drying drum in an embodiment;

[0021] Figure 7 Shown is a structural diagram of an embodiment adjustment structure;

[0022] Figure 8 Shown is a structural diagram of a refrigeration block and a heating block of an embodiment;

[0023] Fig. 9 Shown is a structural diagram of a knocking structure of an embodiment structure;

[0024] Fig.10 Shown is a bottom structural diagram of a moving block of an embodiment.

[0025] In the figure: 1, base; 2, drying cylinder; 3, discharge pipe; 4, feed pipe; 5, mounting plate; 6, first motor; 7, rotating rod; 8, stirring rod; 9, fixing plate; 10, double-axis motor; 11, threaded rod; 12, moving block; 13, heater; 14, first conveying pipe; 15, connecting block; 16, mounting block; 17, cold air box; 18, second conveying pipe; 19, heating block; 20, cooling block; 21, connecting spring ; 22. Connecting plate; 23. Filter plate; 24. Knocking structure; 25. Fixed rod; 26. First magnetic block; 27. Second magnetic block; 28. Connecting plate; 29. ​​First electric push rod; 30. Third magnetic block; 31. Fourth magnetic block; 241. Support plate; 242. Second motor; 243. Movable rod; 244. Fixed block; 245. Movable block; 246. Second electric push rod; 247. Knocking plate; 248. Limiting block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0027] The present invention provides a drying device, such as Figure 1-8 As shown, it includes a biomass energy particle drying device, including a base 1, a drying cylinder 2 is arranged on the top of the base 1, a discharge pipe 3 is fixedly connected to the bottom of one end of the drying cylinder 2, a feeding pipe 4 is fixedly connected to the other end of the drying cylinder 2, a feeding port is opened on the top of the feeding pipe 4, a mounting plate 5 is arranged on the top of the drying cylinder 2, both ends of the bottom of the mounting plate 5 are fixedly installed with the top of the base 1, a first motor 6 is arranged on one side of the feeding pipe 4, a rotating rod 7 is fixedly connected to the output end of the first motor 6, a stirring rod 8 is fixedly connected to the outer surface of the rotating rod 7, a sliding groove is opened on the top of the drying cylinder 2, vents are arranged on both sides of the sliding groove, the sliding groove and the vents pass through the drying cylinder 2 and the top of the mounting plate 5, a fixed plate 9 is fixedly installed inside the sliding groove, a double-axis motor 10 is fixedly installed in the middle of the fixed plate 9, a movable groove is opened in the middle of the fixed plate 9, a first conveying pipe 14 passes through the movable groove and extends to the inside of the drying cylinder 2, a movable opening is opened at the bottom of the moving block 12, both sides of the fixed plate 9 are slidably connected to the movable opening, and the double-axis motor Threaded rods 11 are fixed at the output ends on both sides of 10, and one end of the threaded rod 11 away from the dual-axis motor 10 is rotatably connected to the inner wall of the sliding groove. A moving block 12 is threadedly connected to the outer surface of the threaded rod 11, and a heater 13 is fixedly installed on the top of the moving block 12. A first conveying pipe 14 is fixedly installed at the bottom of the heater 13. Connecting blocks 15 are fixedly connected on both sides of the moving block 12, and one end of the connecting block 15 is fixedly connected to a mounting block 16. Both sides of the mounting block 16 are slidably connected to the inner wall of the vent, and a cold air box 17 is fixedly installed at the bottom of the mounting block 16. A second conveying pipe 18 is fixedly connected to the bottom of the cold air box 17. Grooves are provided on the inner walls of both sides of the drying cylinder 2, and a heating block 19 is provided in the middle of the groove. Refrigeration blocks 20 are respectively provided on the top and bottom of the heating block 19. A connecting spring 21 is fixedly connected to the end of the refrigeration block 20 away from the heating block 19, and a connecting plate 22 is fixedly connected to one end of the connecting spring 21. The connecting plate 22 is fixedly installed with the inner wall of the groove, and an adjusting structure is provided at one end of the rotating rod 7 close to the discharge pipe 3.

[0028] The biomass energy particles are transported to the interior of the drying cylinder 2 through the feed pipe 4, the first motor 6 is started to drive the rotating rod 7 and the stirring shaft to rotate, and then the heater 13 is started to make the first conveying pipe 14 convey hot air to the interior of the drying cylinder 2. The dual-axis motor 10 is conveniently installed through the fixed plate 9. When the dual-axis motor 10 drives the threaded rod 11 to rotate, the moving block 12 drives the heater 13 to move back and forth on the threaded rod 11, so that the first conveying pipe 14 moves in the movable groove, and the heating block 19 in the drying cylinder 2 is started at the same time. When the biomass energy particles are stirred by the stirring shaft, the gas is heated evenly, and ventilation is performed through the vents during heating, so as to facilitate drying. When the drying is completed, the heater 13 and the first conveying pipe 14 are stopped from conveying hot air to the drying cylinder 2, and the cold air inside the cold air box 17 is It is transported to the interior of the drying cylinder 2 through the second conveying pipe 18. When the dual-axis motor 10 drives the threaded rod 11 to rotate, the moving block 12 moves in the sliding groove, so that the connecting block 15 drives the mounting block 16 to move inside the vent, so that the cold air box 17 at the bottom of the mounting block 16 and the second connecting pipe move back and forth at the top inside the drying cylinder 2. The refrigeration block 20 is fixed by the connecting plate 22 and the connecting spring 21. The adjusting structure is used to make the heating block 19 inside the groove move upward or downward respectively, so that the connecting spring 21 is stretched, thereby moving the refrigeration block 20 to the middle of the groove. When the stirring rod 8 stirs the biomass energy particles, the biomass energy particles are fitted with the refrigeration block 20, so that the dried biomass energy particles are immediately cooled down, which is convenient for preventing secondary combustion caused by excessive temperature, which is not conducive to the effect of drying.

[0029] like Figure 1-3 As shown, a support block is fixedly connected to one side of the feed pipe 4, the first motor 6 is fixedly installed on the top of the support block, the rotating rod 7 passes through the feed pipe 4 and extends to the inside of the drying cylinder 2, the rotating rod 7 is rotatably connected to the inner wall of the drying cylinder 2 at one end away from the feed pipe 4, and a first control valve is fixedly installed at one end of the discharge pipe 3.

[0030] The first motor 6 can be easily installed through the support block, so that the first motor 6 drives the rotating rod 7 and the stirring rod 8 inside the drying cylinder 2, so as to fully stir the biomass energy particles and dry them to remove moisture. By controlling the first control valve, the dried biomass energy particles are discharged and collected through the discharge port.

[0031] like Figure 1-3 As shown, a filter plate 23 is fixedly installed at the top of the vent and at the top of the mounting plate 5, the filter plate 23 is located on both sides of the moving block 12, the mounting block 16, the cold air box 17 and the second delivery pipe 18 are all located at the bottom of the filter plate 23, a second control valve is fixedly installed at one end of the second delivery pipe 18 close to the cold air box 17, one end of the second delivery pipe 18 passes through the vent and extends to the inside of the drying drum 2, and knocking structures 24 are provided on both sides of the top of the moving block 12 and at the top of the filter plate 23.

[0032] The filter plate 23 facilitates shielding and filtering at the vents, thereby preventing external impurities from falling into the interior of the drying cylinder 2 through the vents and affecting the drying effect. By controlling the second control valve, the cold air inside the cold air box 17 is transported through the second delivery pipe 18, thereby facilitating cooling of the biomass energy particles that pass through the drying. When the drying is used for a long time, dust and impurities will accumulate on the filter plate 23, affecting ventilation at the vents. The filter plate 23 is knocked by the knocking structure 24, so that the dust and impurities accumulated on the filter plate 23 are vibrated and fall off, thereby facilitating protection.

[0033] like Figure 3 , Figure 6 As shown, the moving block 12 and the mounting block 16 are respectively located at the two ends of the sliding groove and the vent, and the moving block 12 and the mounting block 16 are respectively symmetrically arranged with respect to the sliding groove and the center of the vent, and sliding grooves are provided on both sides of the sliding groove. One end of the connecting block 15 passes through the sliding groove and extends to the inside of the vent, and the middle part of the connecting block 15 is slidably connected to the sliding groove, and the middle part of the mounting block 16 is slidably connected to a fixing rod 25, and both ends of the fixing rod 25 are fixedly installed to the inner wall of the vent.

[0034] By means of the symmetrically arranged moving block 12 and mounting block 16, when the dual-axis motor 10 drives the threaded rod 11 to rotate, the moving block 12 can drive the mounting block 16 to move through the connecting block 15. The moving block 12 moves in the slide groove, so that the moving block 12 and the mounting block 16 move toward the dual-axis motor 10 from the side opposite to the slide groove and the vent. When the connecting block 15 drives the mounting block 16 to move through the fixing rod 25, the mounting block 16 moves along the fixing rod 25 and remains stable, thereby facilitating the heater 13 and the cooling box to move back and forth on the top of the drying drum 2 for heating and cooling.

[0035] like Figure 4 , Figure 5 , Figure 8 As shown, a first magnetic block 26 is fixedly connected to the inner wall of the middle part of the groove, and a second magnetic block 27 is fixedly connected to the heating block 19 and the cooling block 20 on the side close to the inner wall of the groove. The first magnetic block 26 is magnetically connected to the second magnetic block 27, and the cooling block 20 is slidingly connected to the inner wall of the groove. The cooling block 20 and the connecting plate 22 are respectively located at the top and bottom of the groove, and the connecting spring 21 is located between the connecting plate 22 and the cooling block 20 and is distributed in a linear array.

[0036] Through the magnetic attraction between the first magnetic block 26 and the second magnetic block 27, the heating block 19 or the cooling block 20 can be fixed in the middle of the groove, so that when the stirring rod 8 drives the biomass energy particles to rotate, it can fit with the cooling block 20 or the heating block 19, further improving the heating or cooling effect. When the heating block 19 in the middle of the groove moves to the bottom or the top of the groove, the cooling block 20 at the top of the groove and the cooling block 20 at the bottom of the groove both move along the inner wall of the groove toward the middle of the groove, and the connecting spring 21 is stretched, so that the cooling block 20 and the heating block 19 are switched, which is convenient for improving the use effect.

[0037] like Figure 5-7 As shown, the adjustment structure includes a connecting disk 28, the middle part of the connecting disk 28 is fixedly connected to the outer surface of the rotating rod 7, two electric push rods are fixedly connected to the side of the connecting disk 28 close to the drying cylinder 2, one end of the two electric push rods is fixedly connected to the third magnetic block 30, the heating block 19 is fixedly connected to the side of the rotating rod 7 with the fourth magnetic block 31, and the third magnetic block 30 is magnetically connected to the fourth magnetic block 31.

[0038] When it is necessary to switch the refrigeration block 20 and the heating block 19, the first electric push rod 29 is started to drive the third magnetic block 30 to move toward the heating block 19, so that the third magnetic block 30 and the fourth magnetic block 31 move. When the rotating rod 7 drives the connecting disk 28 to rotate, the first electric push rod 29 drives the third magnetic block 30 and the fourth magnetic block 31, so that the heating block 19 in the middle of the groove moves to the bottom and the top of the groove respectively, so that the first magnetic block 26 and the second magnetic block 27 connected are separated, so that the connecting spring 21 stretches and pushes the refrigeration block 20 to move along the inner wall of the groove. The refrigeration block 20 moves to the middle of the groove, and the second magnetic block 27 connected to one side thereof is magnetically attracted to the first magnetic block 26, so that the refrigeration block 20 moves and is fixed to the middle of the groove, thereby facilitating further improving the cooling effect of the biomass energy particles.

[0039] like Figure 9-10 As shown, the knocking structure 24 includes a support plate 241, a second motor 242 is fixedly installed at the bottom of the support plate 241, a movable rod 243 is fixedly connected to the output end of the second motor 242, one end of the movable rod 243 is rotatably connected to a fixed block 244, one end of the movable rod 243 is threadedly connected to a movable block 245, a second electric push rod 246 is fixedly connected to the bottom of the movable block 245, and a knocking plate 247 is fixedly connected to the bottom of the second electric push rod 246, one end of the support plate 241 is fixedly connected to the top of the moving block 12, the top of the movable rod 243 is fixedly connected to the limiting block 248, the top of the limiting block 248 is slidably connected to the bottom of the support plate 241, and the knocking plate 247 is located at the top of the filter plate 23, and the filter plate 23 is inclined.

[0040] The second motor 242 is fixed by the support plate 241, and the second motor 242 is started to drive the movable rod 243 to rotate. Under the action of the limit block 248, the limit block 248 moves along the bottom of the support plate 241, and the movable block 245 drives the second electric push rod 246 to move along the movable rod 243. By starting the second electric push rod 246, the knocking plate 247 is driven to move downward to knock the filter plate 23. When the movable block 12 moves, it drives the support plate 241 to move, so that the support plate 241 can move back and forth on the top of the filter plate 23, so that the dust and impurities adhering to the filter plate 23 can be cleaned up, so as to improve the ventilation effect and facilitate the drying process.

[0041] Working principle: when in use, the biomass energy particles are transported to the inside of the drying cylinder 2 through the feeding pipe 4, the first motor 6 is started to drive the rotating rod 7 and the stirring rod 8 to rotate, and then the heater 13 is started to make the first conveying pipe 14 convey hot air to the inside of the drying cylinder 2. The dual-axis motor 10 is conveniently installed through the fixing plate 9. When the dual-axis motor 10 drives the threaded rod 11 to rotate, the moving block 12 drives the heater 13 to move back and forth on the threaded rod 11, so that the first conveying pipe 14 moves in the movable groove, and the heating block 19 in the drying cylinder 2 is started at the same time. When the biomass energy particles are stirred by the stirring rod 8, it is convenient for the gas to be heated evenly, and ventilation is performed during heating through the vents, so as to facilitate drying. When drying is completed, the heater 13 and the first conveying pipe 14 are stopped from conveying hot air to the drying cylinder 2, the rotation of the rotating rod 7 is stopped, and the cold air in the cold air box 17 is transported to the inside of the drying cylinder 2 through the second conveying pipe 18. At the same time, the first electric push rod 29 is started to drive the third magnetic block 30 to move toward the heating block 19. The third magnetic block 30 and the fourth magnetic block 31 move. When the rotating rod 7 drives the connecting disk 28 to rotate, the first electric push rod 29 drives the third magnetic block 30 and the fourth magnetic block 31, so that the heating block 19 in the middle of the groove moves to the bottom and the top of the groove respectively, so that the first magnetic block 26 and the second magnetic block 27 connected are separated, so that the connecting spring 21 stretches and pushes the refrigeration block 20 to move along the inner wall of the groove, and the refrigeration block 20 moves to the middle of the groove. The second magnetic block 27 connected on one side is magnetically attracted to the first magnetic block 26, so that the refrigeration block 20 moves and is fixed to the middle of the groove. When the dual-axis motor 10 is started again to drive the threaded rod 11 to rotate, the moving block 12 moves in the sliding groove, so that the connecting block 15 drives the mounting block 16 to move inside the vent, so that the cold air box 17 at the bottom of the mounting block 16 and the second connecting pipe move back and forth at the top of the drying cylinder 2, so that the biomass energy particles fit with the refrigeration block 20, so that the dried biomass energy particles are immediately cooled down, which is convenient for preventing secondary combustion caused by excessive temperature, which is not convenient for drying.

[0042] When used for a long time, too much impurities and dust adhere to the filter plate 23, and the second motor 242 is started to drive the movable rod 243 to rotate. Under the action of the limit block 248, the limit block 248 moves along the bottom of the support plate 241, and the movable block 245 drives the second electric push rod 246 to move along the movable rod 243. By starting the second electric push rod 246, the knocking plate 247 is driven to move downward to knock the filter plate 23. When the movable block 12 moves, it drives the support plate 241 to move, so that the support plate 241 can move back and forth on the top of the filter plate 23, so that the dust and impurities adhering to the filter plate 23 are cleaned up, the ventilation effect is improved, and the drying process is facilitated.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A biomass energy particle drying device, comprising a base (1), characterized in that: A drying cylinder (2) is arranged on the top of the base (1), a discharge pipe (3) is fixedly connected to the bottom of one end of the drying cylinder (2), a feed pipe (4) is fixedly connected to the other end of the drying cylinder (2), a feed port is provided on the top of the feed pipe (4), a mounting plate (5) is arranged on the top of the drying cylinder (2), both ends of the bottom of the mounting plate (5) are fixedly mounted to the top of the base (1), a first motor (6) is arranged on one side of the feed pipe (4), an output end of the first motor (6) is fixedly connected to a rotating rod (7), and the rotating rod ( 7) A stirring rod (8) is fixedly connected to the outer surface, a sliding groove is opened on the top of the drying cylinder (2), and ventilation holes are arranged on both sides of the sliding groove. The sliding groove and the ventilation holes penetrate the top of the drying cylinder (2) and the mounting plate (5). A fixing plate (9) is fixedly installed inside the sliding groove, and a dual-axis motor (10) is fixedly installed in the middle of the fixing plate (9). Threaded rods (11) are fixed to the output ends of both sides of the dual-axis motor (10), and the end of the threaded rod (11) away from the dual-axis motor (10) is rotatably connected to the inner wall of the sliding groove. The outer surface of the threaded rod (11) is threadedly connected to a moving block (12); a heater (13) is fixedly mounted on the top of the moving block (12); a first delivery pipe (14) is fixedly mounted on the bottom of the heater (13); connecting blocks (15) are fixedly connected on both sides of the moving block (12); one end of the connecting block (15) is fixedly connected to a mounting block (16); both sides of the mounting block (16) are slidably connected to the inner wall of the vent; a cold air box (17) is fixedly mounted on the bottom of the mounting block (16); and the bottom of the cold air box (17) is fixedly mounted on the bottom of the cold air box (17). A second conveying pipe (18) is fixedly connected, grooves are provided on the inner walls of both sides of the drying cylinder (2), a heating block (19) is arranged in the middle of the groove, and refrigeration blocks (20) are respectively arranged on the top and bottom of the heating block (19), and a connecting spring (21) is fixedly connected to one end of the refrigeration block (20) away from the heating block (19), and a connecting plate (22) is fixedly connected to one end of the connecting spring (21), and the connecting plate (22) is fixedly installed on the inner wall of the groove, and an adjustment structure is provided on the end of the rotating rod (7) close to the discharge pipe (3).

2. A biomass energy particle drying device according to claim 1, characterized in that: A support block is fixedly connected to one side of the feed pipe (4), the first motor (6) is fixedly mounted on the top of the support block, the rotating rod (7) passes through the feed pipe (4) and extends into the interior of the drying cylinder (2), the end of the rotating rod (7) away from the feed pipe (4) is rotatably connected to the inner wall of the drying cylinder (2), and a first control valve is fixedly mounted on one end of the discharge pipe (3).

3. A biomass energy particle drying device according to claim 1, characterized in that: A filter plate (23) is fixedly mounted on the top of the vent and located on the top of the mounting plate (5); the filter plate (23) is located on both sides of the moving block (12); the mounting block (16), the cold air box (17) and the second delivery pipe (18) are all located at the bottom of the filter plate (23); a second control valve is fixedly mounted on one end of the second delivery pipe (18) close to the cold air box (17); one end of the second delivery pipe (18) passes through the vent and extends to the interior of the drying drum (2); and knocking structures (24) are provided on both sides of the top of the moving block (12) and located on the top of the filter plate (23).

4. The biomass energy particle drying device according to claim 1, characterized in that: The movable block (12) and the mounting block (16) are respectively located at the two ends of the sliding groove and the vent. The movable block (12) and the mounting block (16) are respectively arranged symmetrically with respect to the sliding groove and the center of the vent. Sliding grooves are provided on both sides of the sliding groove. One end of the connecting block (15) passes through the sliding groove and extends to the inside of the vent. The middle of the connecting block (15) is slidably connected to the sliding groove. The middle of the mounting block (16) is slidably connected to a fixing rod (25). Both ends of the fixing rod (25) are fixedly mounted to the inner wall of the vent.

5. The biomass energy particle drying device according to claim 1, characterized in that: A movable groove is provided in the middle of the fixed plate (9), the first conveying pipe (14) passes through the movable groove and extends into the interior of the drying cylinder (2), a movable opening is provided at the bottom end of the movable block (12), and both sides of the fixed plate (9) are slidably connected to the movable opening.

6. The biomass energy particle drying device according to claim 1, characterized in that: A first magnetic block (26) is fixedly connected to the inner wall of the middle portion of the groove, and a second magnetic block (27) is fixedly connected to the heating block (19) and the cooling block (20) on one side close to the inner wall of the groove. The first magnetic block (26) and the second magnetic block (27) are magnetically connected, and the cooling block (20) is slidably connected to the inner wall of the groove. The cooling block (20) and the connecting plate (22) are respectively located at the top and bottom of the groove, and the connecting springs (21) are located between the connecting plate (22) and the cooling block (20) and are distributed in a linear array.

7. The biomass energy particle drying device according to claim 1, characterized in that: The adjustment structure comprises a connecting disk (28), the middle portion of the connecting disk (28) being fixedly connected to the outer surface of the rotating rod (7), two electric push rods being fixedly connected to a side of the connecting disk (28) close to the drying drum (2), one end of the two electric push rods being fixedly connected to a third magnetic block (30), the heating block (19) being fixedly connected to a side of the rotating rod (7) to a fourth magnetic block (31), and the third magnetic block (30) and the fourth magnetic block (31) being magnetically connected.

8. The biomass energy particle drying device according to claim 3, characterized in that: The knocking structure (24) comprises a support plate (241), a second motor (242) is fixedly mounted on the bottom of the support plate (241), a movable rod (243) is fixedly connected to the output end of the second motor (242), one end of the movable rod (243) is rotatably connected to a fixed block (244), one end of the movable rod (243) is threadedly connected to a movable block (245), the bottom of the movable block (245) is fixedly connected to a second electric push rod (246), and the bottom of the second electric push rod (246) is fixedly connected to a knocking plate (247).

9. A biomass energy particle drying device according to claim 8, characterized in that: The bottom of one end of the support plate (241) is fixedly connected to the top of the moving block (12); the top of the movable block (245) is fixedly connected to the limit block (248); the top of the limit block (248) is slidably connected to the bottom of the support plate (241); the knocking plate (247) is located on the top of the filter plate (23); and the filter plate (23) is arranged in an inclined manner.

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