Feeding machine for biomass power plant

Abstract

The invention provides a feeding machine for a biomass power plant, and relates to the field of biomass power generation, the feeding machine comprises a first box body, a material processing device is arranged in the first box body, a second box body is fixedly installed at the bottom end of the first box body, and the material processing device is used for processing biomass. The material treatment device is arranged in the first box body, biomass materials are filtered through the filtering and conveying assembly and subjected to secondary conveying and crushing treatment, and meanwhile the falling biomass materials are effectively adjusted through the material falling speed adjusting device. Therefore, the problems that an existing special feeder for a biomass power plant only continuously conveys biomass to a feeding port of equipment, the feeding speed cannot be controlled, the feeding port of the equipment is prone to being blocked, the production efficiency of the whole process is affected, and when the biomass enters the feeder, the production efficiency of the whole process is affected are effectively solved. The falling speed is high, so that a large amount of dust is easily generated, and the production environment is directly influenced.

Description

Technical Field

[0001] The invention relates to the field of biomass power generation, in particular to a feeder for a biomass power plant. Background Art

[0002] A biomass power plant is a factory that uses biomass to generate electricity. It is a type of renewable energy power generation. During the production process, feeding equipment is needed to feed the biomass raw materials to different biomass materials that can be used as fuel, such as wood, straw, and energy crops.

[0003] The existing feeder for biomass power plant only continuously delivers biomass to the feed port of the equipment, but cannot control the feeding speed. It is easy to cause blockage at the feed port of the equipment, affecting the production efficiency of the entire process. In addition, when the biomass enters the feeder, it is easy to generate a lot of dust due to the fast falling speed, which directly affects the production environment. Therefore, in view of the above situation, it is urgent to develop a feeder for biomass power plant to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The present invention provides a feeder for a biomass power plant, which is used to solve the problem raised by the above background technology: the existing dedicated feeder for biomass power plants only continuously transports biomass to the feed port of the equipment, cannot control the feeding speed, and is easy to cause blockage at the feed port of the equipment, affecting the production efficiency of the entire process; and when the biomass enters the feeder, due to the fast falling speed, a large amount of dust is easily generated, which directly affects the production environment.

[0005] To solve the above technical problems, the present invention discloses a feeder for a biomass power plant, comprising: a box body 1, a material processing device is arranged in the box body 1, a box body 2 is fixedly installed at the bottom end of the box body 1, and the material processing device is used to process biomass.

[0006] Preferably, the material processing device includes: a feed port, which is fixedly installed at the top of a box body, and two groups of crushing rollers are rotatably connected at the front and rear ends of a box body arranged at the bottom of the feed port, and the two groups of crushing rollers are driven by a driving motor, and an inclined plate is fixedly installed on the inner wall of the box body arranged at the bottom of the right end of the crushing roller.

[0007] Preferably, a filter conveying assembly is also provided at the bottom end of the box body, and the filter conveying assembly includes: a driving motor 2, the driving motor 2 is fixedly mounted on the left inner wall of the box body, and a turntable is fixedly mounted on the output end of the driving motor 2, one end of a support rod 1 is movably connected to the turntable, and the other end of the support rod 1 is movably connected to a filter plate, the other end of the filter plate is in contact with a connecting channel 1, and limiting rods are fixedly mounted on both sides of the bottom end of the filter plate, the other end of the connecting channel 1 is communicated with a cavity 1, and the bottom end of the cavity 1 is rotatably connected with one end of a spiral conveying rod, and the other end of the spiral conveying rod passes through the top end of the box body 1 and is connected to the output end of the driving motor 3, and the driving motor 3 is fixedly mounted on the box body, and the top end of the cavity 1 is communicated with the top end of the crushing roller of the box body 1 through the connecting channel 2.

[0008] Preferably, the top of the second box body is connected to the bottom of the first box body, and a material falling speed adjusting device is provided at the bottom left end of the second box body, and the material falling speed adjusting device comprises: an adjusting box, the bottom end of the adjusting box is fixedly installed on the inner wall of the bottom end of the second box body, and a driving motor four is fixedly installed on the inner wall of the rear end of the adjusting box, the output end of the driving motor four is fixedly installed with a gear, the gear is meshed with the rack, and fixed blocks are fixedly installed on the left and right sides of the front end of the rack, and one end of a connecting rod is fixedly installed on the bottom end of the fixed block, the bottom end of the connecting rod is movably connected to a moving wheel, and the moving wheel is slidably connected to the left and right in a slide groove provided at the bottom end of the adjusting box, the right end of the rack is movably connected to one end of a support rod two, the other end of the support rod two is movably connected to the bottom end of a support rod three, and the top end of the support rod three passes through the top of the adjusting box and is movably connected to a material buffer mechanism.

[0009] Preferably, the material buffer mechanism includes: a connecting plate, a support rod four is movably connected to the bottom left end of the connecting plate, the other end of the support rod four is fixedly installed on the adjustment box, the top end of the support rod three is movably connected in the slide groove two provided on the connecting plate, and the top end of the connecting plate is connected to the bottom end of the adjustment plate through a buffer assembly.

[0010] Preferably, the buffer assembly includes: a buffer box, the bottom end of the buffer box is fixedly mounted on the connecting plate, the top end of a short rod one is fixedly mounted on the adjusting plate, and the bottom end of the short rod one is fixedly mounted on a piston one, and the left and right ends of the piston one are slidably connected to the inner wall of the buffer box up and down, and the bottom end of the piston one is fixedly connected to the piston two through the short rod two, and the piston two is slidably connected up and down to the inner wall of the cavity two provided in the rectangular block, and the left and right ends of the cavity two are connected to the two groups of cavity three, and the inner wall of the cavity three is slidably connected to the piston three up and down, the top end of the return spring is fixedly mounted on the inner wall of the cavity three, and the bottom end of the return spring is fixedly mounted on the piston three.

[0011] Preferably, a belt conveyor assembly is fixedly installed at the bottom right side of the second box body, and the conveying direction of the belt conveyor assembly is from left to right.

[0012] Preferably, the right side of the second box body is connected to the discharge port, and the left end of the discharge port is in contact with the belt transmission component. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 A schematic diagram of the structure of a feeder provided in an embodiment of the present invention;

[0015] Figure 2 The embodiment of the present invention provides Figure 1 A schematic diagram of the partially enlarged structure;

[0016] Figure 3 The embodiment of the present invention provides Figure 1 Enlarged schematic diagram of the structure at point A.

[0017] Reference numerals:

[0018] 1. Box 1; 2. Box 2; 3. Feeding port; 4. Crushing roller; 5. Driving motor 1; 6. Inclined plate; 7. Driving motor 2; 8. Turntable; 9. Support rod 1; 10. Filter plate; 11. Connecting channel 1; 12. Limit rod; 13. Cavity 1; 14. Screw conveying rod; 15. Driving motor 3; 16. Connecting channel 2; 17. Adjusting box; 18. Driving motor 4; 19. Gear; 20. Rack; 21. Fixed block; 2 2. Connecting rod; 23. Moving wheel; 24. Slide 1; 25. Support rod 2; 26. Support rod 3; 27. Connecting plate; 28. Support rod 4; 29. ​​Adjusting plate; 30. Slide 2; 31. Buffer box; 32. Short rod 1; 33. Piston 1; 34. Short rod 2; 35. Rectangular block; 36. Cavity 2; 37. Cavity 3; 38. Piston 3; 39. Return spring; 40. Piston 2; 41. Belt transmission assembly; 42. Discharge port. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0021] The present invention provides the following embodiments

[0022] Example 1

[0023] The embodiment of the present invention provides a feeder for a biomass power plant, such as Figure 1 As shown, a feeder for a biomass power plant comprises: a box body 1, a material processing device is arranged inside the box body 1, a box body 2 2 is fixedly installed at the bottom end of the box body 1, and the material processing device is used to process biomass.

[0024] The working principle and beneficial effects of the above technical solution are as follows: the present invention sets a material processing device in the box body 1, and filters the biomass material through the filtering and conveying assembly and conveys it for secondary crushing, and at the same time effectively adjusts the biomass material that falls through the material falling speed regulating device. This effectively improves the problem proposed in the background technology: the existing dedicated feeder for biomass power plants only continuously conveys biomass to the feed port of the equipment, and cannot control the feeding speed, which is easy to cause blockage at the feed port of the equipment, affecting the production efficiency of the entire process, and when the biomass enters the feeder, it is easy to generate a lot of dust due to the fast falling speed, which directly affects the production environment.

[0025] Example 2

[0026] On the basis of Example 1, a feeder for a biomass power plant, the material processing device includes: a feed port 3, the feed port 3 is fixedly installed at the top of a box body 1, and the box body 1 at the bottom of the feed port 3 is rotatably connected to two groups of crushing rollers 4 at the front and rear ends, the two groups of crushing rollers 4 are driven by a driving motor 5, and an inclined plate 6 is fixedly installed on the inner wall of the box body 1 at the bottom of the crushing roller 4 at the right end.

[0027] Optionally, a filtering and conveying assembly is also provided at the bottom end of the box body 1, and the filtering and conveying assembly includes: a driving motor 27, the driving motor 27 is fixedly mounted on the left inner wall of the box body 1, and a turntable 8 is fixedly mounted on the output end of the driving motor 27, one end of a support rod 9 is movably connected to the turntable 8, and a filter plate 10 is movably connected to the other end of the support rod 9, the other end of the filter plate 10 is in contact with a connecting channel 11, and limiting rods 12 are fixedly mounted on both sides of the bottom end of the filter plate 10, the other end of the connecting channel 11 is connected to a cavity 13, and one end of a spiral conveying rod 14 is rotatably connected to the bottom end of the cavity 13, and the other end of the spiral conveying rod 14 passes through the top end of the box body 1 and is connected to the output end of a driving motor 3 15, and the driving motor 3 15 is fixedly mounted on the box body 1, and the top end of the cavity 13 is connected to the top end of the crushing roller 4 in the box body 1 through a connecting channel 2 16.

[0028] The working principle of the above technical solution is as follows: the present invention places the biomass material into the box body 1 through the feed port 3, and then starts the driving motor 15. The driving motor 15 rotates to drive the two sets of crushing rollers 4 to rotate, and then the biomass material falls onto the inclined plate 6 after being crushed, and then falls onto the filter plate 10, and then starts the driving motor 27. The driving motor 27 rotates to drive the turntable 8 to rotate, and the rotation of the turntable 8 drives the support rod 19 movably connected thereto to rotate, and the rotation of the support rod 19 drives the filter plate 10 to move left and right, and the filter plate 10 moves left and right to filter the biomass material, and large pieces of biomass material will enter the connecting channel 11. Finally, the driving motor 3 15 is started, and the driving motor 3 15 rotates to drive the screw conveying rod 14 to rotate. The screw conveying rod 14 rotates to drive the large pieces of biomass material to enter the box body 1 again through the connecting channel 2 16, and then the crushing process is performed again, and the processed biomass material falls into the box body 2 2.

[0029] The beneficial effects of the above technical scheme are as follows: the present invention is conducive to placing biomass materials by setting the feed port 3; by setting two groups of drive motors 1 5 and two groups of crushing rollers 4, it is conducive to effectively crushing the biomass materials, and effectively preventing material blockage and bridging phenomena, ensuring uniform feeding of the materials; by setting the inclined plate 6, it is conducive to transporting the fallen biomass materials to the left end of the filter plate 10, so that the biomass materials can be effectively filtered, and by setting the drive motor 2 7 and the turntable 8, it is conducive to the left and right movement of the filter plate 10, so as to achieve effective filtering of the biomass materials; by setting two groups of limit rods 12, it is conducive to effectively limiting the filter plate 10, and by setting the drive motor 3 15 and the spiral conveying rod 14, it is conducive to effectively transporting the large pieces of biomass materials at the bottom, so as to perform secondary crushing on them, and the driving speed of the drive motor 3 15 can be flexibly adjusted according to needs, so as to adjust the feeding speed, improve the operating efficiency, and is very convenient and practical.

[0030] Example 3

[0031] On the basis of Example 1-2, Figure 2-3 As shown, a feeder for a biomass power plant, the top of the box body 2 is connected to the bottom of the box body 1, and a material falling speed regulating device is arranged at the bottom left of the box body 2, and the material falling speed regulating device comprises: a regulating box 17, the bottom end of the regulating box 17 is fixedly mounted on the inner wall of the bottom end of the box body 2, and a driving motor 4 18 is fixedly mounted on the inner wall of the rear end of the regulating box 17, and a gear 19 is fixedly mounted on the output end of the driving motor 4 18, and the gear 19 is meshed with the rack 20, and the Fixed blocks 21 are fixedly installed on the left and right sides of the front end of the rack 20, and one end of a connecting rod 22 is fixedly installed on the bottom end of the fixed block 21, and a moving wheel 23 is movably connected to the bottom end of the connecting rod 22, and the moving wheel 23 is slidably connected to the left and right in a slide groove 24 provided at the bottom end of the adjusting box 17, and the right end of the rack 20 is movably connected to one end of a support rod 25, and the other end of the support rod 25 is movably connected to the bottom end of a support rod 3 26, and the top end of the support rod 3 26 passes through the top end of the adjusting box 17 and is movably connected to a material buffer mechanism.

[0032] Optionally, the material buffer mechanism includes: a connecting plate 27, a support rod 4 28 is movably connected to the bottom left end of the connecting plate 27, the other end of the support rod 4 28 is fixedly installed on the adjustment box 17, the top of the support rod 3 26 is movably connected in the slide groove 2 30 provided on the connecting plate 27, and the top of the connecting plate 27 is connected to the bottom end of the adjustment plate 29 through a buffer assembly.

[0033] Optionally, the buffer assembly includes: a buffer box 31, the bottom end of the buffer box 31 is fixedly mounted on the connecting plate 27, the top end of a short rod 32 is fixedly mounted on the adjusting plate 29, and the bottom end of the short rod 32 is fixedly mounted on a piston 33, and the left and right ends of the piston 33 are slidably connected to the inner wall of the buffer box 31, and the bottom end of the piston 33 is fixedly connected to the piston 40 through a short rod 2 34, and the short rod 2 34 is slidably connected to the inner wall of a cavity 2 36 provided in the rectangular block 35, and the left and right ends of the cavity 2 36 are connected to two groups of cavity 3 37, and a piston 38 is slidably connected to the inner wall of the cavity 3 37, and the top end of a return spring 39 is fixedly mounted on the inner wall of the cavity 3 37, and the bottom end of the return spring 39 is fixedly mounted on the piston 3 38.

[0034] Optionally, a belt conveyor assembly 41 is fixedly installed at the bottom right side of the box body 2, and the conveying direction of the belt conveyor assembly 41 is from left to right.

[0035] Optionally, the right side of the box body 2 is connected to the discharge port 42 , and the left end of the discharge port 42 is in contact with the belt transmission component 41 .

[0036] The working principle of the above technical solution is as follows: when it is necessary to adjust the falling speed of the biomass material falling into the box body 2, first start the driving motor 4 18, the driving motor 4 18 rotates to drive the gear 19 to rotate, the gear 19 rotates to drive the rack 20 meshing with it to move left and right, the rack 20 moves left and right to drive the fixed block 21 fixedly connected to it to move accordingly, the fixed block 21 moves to drive the connecting rod 22 fixedly connected to it to move accordingly, the connecting rod 22 moves to drive the moving wheel 23 movably connected to it to move left and right in the slide groove 1 24, the rack 20 moves left and right to drive the support rod 25 movably connected to it to move accordingly, the support rod 25 moves to drive the support rod 3 26 movably connected to it to move up and down, the support rod 3 26 moves up and down to drive the connecting plate 27 movably connected to it to move up and down, thereby adjusting the falling speed of the biomass material falling into the box body 2 The angle between the adjustment plate 29 and the inner wall of the top end of the top box body 2 is adjusted to adjust the falling speed of the biomass material, and then the belt conveyor assembly 41 is started, and the belt conveyor assembly 41 drives the fallen biomass material to move, and then outputs it through the discharge port 42. When the biomass material dropped in the box body 1 falls onto the adjustment plate 29, the adjustment plate 29 is impacted, and then the impact force exerts a downward force on the short rod 1 32, and then the buffer box 31 moves downward, and the downward movement of the buffer box 31 drives the short rod 2 34 to compress the piston 2 40, and the compression of the piston 2 40 drives the gas in the cavity 2 36 to enter the cavity 37, and then the gas in the cavity 37 compresses the piston 3 38, thereby applying a force to the reset spring 39, thereby effectively absorbing the fallen material.

[0037] The beneficial effects of the above technical scheme are as follows: the present invention is conducive to adjusting the left and right movement of the rack 20 by setting the driving motor four 18 and the gear 19, so as to realize the adjustment of the upper and lower positions of the support rod three 26, and further adjust the angle between the adjustment plate 29 and the inner wall of the top end of the top box body two 2, so as to realize the adjustment of the material falling speed; by setting the moving wheel 23 and the slide groove one 24, it is conducive to the smooth movement of the rack 20; by setting the reset spring 39, it is conducive to the effective absorption of the impact force and the reduction of the impact force of the falling material; by setting the piston one 33, the piston two 40 and the piston three 38, it is conducive to the secondary buffering of the impact force and the further protection of the adjustment plate 29; by setting the belt transmission component 41, it is conducive to the transportation and processing of the fallen material; by setting the discharge port 42, it is conducive to the output of the material, which is very convenient and practical.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A feeder for a biomass power plant, characterized in that: include: Box body one (1), a material processing device is arranged inside the box body one (1), box body two (2) is fixedly installed at the bottom end of the box body one (1), and the material processing device is used to process biomass.

2. A feeder for a biomass power plant according to claim 1, characterized in that: The material processing device comprises: a feed port (3), the feed port (3) being fixedly mounted on the top of a box body (1), and two sets of crushing rollers (4) are rotatably connected at the front and rear ends of the box body (1) provided at the bottom of the feed port (3), the two sets of crushing rollers (4) being driven by a driving motor (5), and an inclined plate (6) is fixedly mounted on the inner wall of the box body (1) provided at the bottom of the right end of the crushing roller (4).

3. A feeder for a biomass power plant according to claim 1, characterized in that: The bottom end of the box body 1 (1) is also provided with a filter conveying assembly, the filter conveying assembly comprising: a second drive motor (7), the second drive motor (7) is fixedly mounted on the left inner wall of the box body 1 (1), and a turntable (8) is fixedly mounted on the output end of the second drive motor (7), one end of a support rod 1 (9) is movably connected to the turntable (8), the other end of the support rod 1 (9) is movably connected to a filter plate (10), the other end of the filter plate (10) is in contact with a connecting channel 1 (11), and two bottom ends of the filter plate (10) are connected to the connecting channel 1 (11). A limit rod (12) is fixedly installed on the side, the other end of the connecting channel 1 (11) is connected to the cavity 1 (13), and the bottom end of the cavity 1 (13) is rotatably connected to one end of a spiral conveying rod (14), and the other end of the spiral conveying rod (14) passes through the top of the box body 1 (1) and is connected to the output end of the drive motor 3 (15), and the drive motor 3 (15) is fixedly installed on the box body 1 (1), and the top of the cavity 1 (13) is connected to the top of the crushing roller (4) in the box body 1 (1) through the connecting channel 2 (16).

4. A feeder for a biomass power plant according to claim 1, characterized in that: The top of the second box body (2) is connected to the bottom of the first box body (1), and a material falling speed regulating device is arranged at the bottom left of the second box body (2), and the material falling speed regulating device comprises: an adjusting box (17), the bottom of the adjusting box (17) is fixedly mounted on the inner wall of the bottom of the second box body (2), and a driving motor (18) is fixedly mounted on the inner wall of the rear end of the adjusting box (17), a gear (19) is fixedly mounted on the output end of the driving motor (18), the gear (19) is meshed with the rack (20), and the front end of the rack (20) is on the left. A fixed block (21) is fixedly installed on both sides of the right side, and one end of a connecting rod (22) is fixedly installed on the bottom end of the fixed block (21), and the bottom end of the connecting rod (22) is movably connected to a moving wheel (23), and the moving wheel (23) is slidably connected to the inside of a slide groove (24) provided at the bottom end of the adjustment box (17) left and right. The right end of the rack (20) is movably connected to one end of a support rod (25), and the other end of the support rod (25) is movably connected to the bottom end of a support rod (26), and the top end of the support rod (26) passes through the top end of the adjustment box (17) and is movably connected to a material buffer mechanism.

5. A feeder for a biomass power plant according to claim 4, characterized in that: The material buffer mechanism comprises: a connecting plate (27), a supporting rod four (28) being movably connected to the bottom left end of the connecting plate (27), the other end of the supporting rod four (28) being fixedly mounted on the adjusting box (17), the top end of the supporting rod three (26) being movably connected to a sliding groove two (30) provided on the connecting plate (27), and the top end of the connecting plate (27) being connected to the bottom end of the adjusting plate (29) through a buffer assembly.

6. A feeder for a biomass power plant according to claim 5, characterized in that: The buffer assembly comprises: a buffer box (31), the bottom end of the buffer box (31) is fixedly mounted on the connecting plate (27), the top end of a short rod one (32) is fixedly mounted on the adjusting plate (29), and the bottom end of the short rod one (32) is fixedly mounted on a piston one (33), and the left and right ends of the piston one (33) are slidably connected to the inner wall of the buffer box (31), and the bottom end of the piston one (33) is fixedly connected to the piston two (40) through the short rod two (34), and the piston two (40) is slidably connected to the inner wall of the cavity two (36) provided in the rectangular block (35), and the left and right ends of the cavity two (36) are connected to two groups of cavity three (37), and the inner wall of the cavity three (37) is slidably connected to the piston three (38), and the top end of the return spring (39) is fixedly mounted on the inner wall of the cavity three (37), and the bottom end of the return spring (39) is fixedly mounted on the piston three (38).

7. The feeder for a biomass power plant according to claim 1, characterized in that: A belt conveyor assembly (41) is fixedly mounted on the right bottom end of the second box body (2), and the conveying direction of the belt conveyor assembly (41) is from left to right.

8. The feeder for a biomass power plant according to claim 1, characterized in that: The right side of the second box body (2) is connected to the discharge port (42), and the left end of the discharge port (42) is in contact with the belt transmission component (41).

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