Front feeding device of biomass power generation furnace

Abstract

The utility model discloses a front feeding device of a biomass power generation furnace, which relates to the field of biomass power generation furnaces, solves the problem that the stability is difficult to guarantee when the feeding height of the existing device is adjusted, and adopts the following scheme that the front feeding device comprises a conveying belt group, an adjusting component on the bottom side of the conveying belt group and a supporting component, a main body of the supporting assembly is a top plate, a driving motor is fixedly installed on the outer wall of the top plate, and an output shaft of the driving motor is fixedly sleeved with a driving shaft tightly attached to the inner side of the conveying belt set. The adjusting assembly comprises a front support on the front side and a rear support on the rear side, and driven shafts rotationally arranged on the inner side of the conveying belt set in a sleeving mode are arranged on the inner side of the front support and the inner side of the rear support correspondingly. According to the front feeding device of the biomass power generation furnace, through the arrangement of three sets of driving shafts in the supporting assembly, the driving motor can drive the conveying belt set to conduct transmission from the top side, and the transmission stability of the conveying belt set can be guaranteed in cooperation with the arrangement of front and rear sets of front supports and rear supports in the upper bottom side adjusting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass power generation furnaces, in particular to a front feeding device of a biomass power generation furnace. Background Art

[0002] Biomass power generation is the use of biomass energy to generate electricity. It is a type of renewable energy power generation, including direct combustion of agricultural and forestry waste power generation, agricultural and forestry waste gasification power generation, garbage incineration power generation, landfill gas power generation, and biogas power generation.

[0003] After searching, the application with patent application number 202122303843.7 discloses a feeding device for the furnace silo of a biomass power plant. It comprises a symmetrical first support frame and a second support frame, one end of each of the two first support frames and the second support frame is connected to a side panel, a conveyor belt is arranged between the two side panels, a transmission shaft is arranged through the inside of the conveyor belt between the two side panels, a motor is installed at the front end of the side panel, the output shaft of the motor is connected to the transmission shaft at the bottom of the side panel, an anti-slip mechanism is arranged on the surface of the conveyor belt, and the anti-slip mechanism comprises a baffle, a plug plate is detachably connected to the inside of the baffle, a serrated plate is connected to the upper end of the plug plate, and a hopper is arranged above the conveyor belt between the two second support frames. The feeding device for the furnace silo of a biomass power plant described in the utility model can transport biomass fuels of different shapes without idling of the conveyor belt, and can improve the feeding efficiency;

[0004] The above application document avoids idling by setting an anti-slip mechanism on it, but the front end position is limited and its height cannot be adjusted according to demand. Even if the front end height is adjusted, the unloading angle is difficult to adjust. How to ensure that the conveyor belt remains tight after the height adjustment to ensure the conveying effect is an urgent problem to be solved. How to ensure the stability of the conveyor belt of the feeding mechanism with adjustment function is also an urgent problem to be solved.

[0005] Therefore, we proposed a feeding device in front of a biomass power plant. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a feeding device in front of a biomass power generation furnace, which solves the problem that the stability of the prior device is difficult to ensure when adjusting the feeding height.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a feeding device in front of a biomass power generation furnace, including a conveyor belt group and an adjustment component driven by the bottom side thereof and a support component driven by the top side;

[0008] The main body of the support component is a top plate, on the outer wall of which a driving motor is fixedly installed, and the output shaft of the driving motor is fixedly sleeved with a driving shaft that closely adheres to the inner side of the conveyor belt group;

[0009] The adjusting component includes a front support and a rear support at the front and rear sides respectively. Inside the front support and the rear support, there are driven shafts rotatably sleeved on the inner side of the conveyor belt group, and a conveyor belt group is sleeved between the driven shafts and the driving shaft for transmission.

[0010] Preferably, three top plates in an inverted triangular shape are fixedly installed on the outer wall of the top plate. On the output shafts of the three top plates, driving shafts are sleeved, and a conveyor belt group is sleeved between the three driving shafts on the upper side and the two driven shafts on the bottom side for transmission;

[0011] Among them, the arrangement of the three driving shafts in a triangular shape and the two driven shafts on the bottom side can contact the conveyor belt group at multiple positions, ensuring the stability during feeding.

[0012] Preferably, a support plate is fixedly installed on the outer wall of the front side of the top plate. At the bottom of the support plate, a hydraulic cylinder group is fixedly installed, and at the output end of the bottom side of the hydraulic cylinder group, a bucket-shaped abutment is fixedly installed;

[0013] Among them, the setting of the hydraulic cylinder group can adjust the height of the three driving shafts, and further synchronously adjust the height of the front end plane of the conveyor belt group, realizing the adjustment of the feeding height.

[0014] Preferably, a micro motor is fixedly installed on the outer wall of the front side of the top plate, and on the output shaft of the micro motor, a material table plate located at the bottom side of the front end of the conveyor belt group is fixedly sleeved;

[0015] Among them, the setting of the micro motor and the material table plate can guide the material output from the top side of the conveyor belt group, adjust the feeding angle, and achieve the effect of efficient feeding.

[0016] Preferably, a pillar in an L-shaped frame is fixedly installed at the bottom of the front support, and the front support is placed on the ground through the pillar;

[0017] Among them, the setting of the front support and the pillar can ensure the stability when placed at the front end.

[0018] Preferably, a universal wheel group is fixedly installed at the bottom of the rear support, and the universal wheel group is a self-locking wheel group;

[0019] Among them, the setting of the universal wheel group can adjust the position of the rear support, further ensuring stability.

[0020] Preferably, the front support and the rear support are connected by a lead screw group. The lead screw group is composed of a lead screw sleeve and a lead screw column rotatably sleeved, and the outer end of the lead screw column is fixedly connected to the outer wall of the rear support through a bearing;

[0021] Among them, the distance between the rear support and the front support can be adjusted by setting the screw rod in the screw rod group.

[0022] The utility model provides a biomass power generation furnace front feeding device, which has the following beneficial effects:

[0023] 1. For the biomass power generation furnace front feeding device, through the setting of three driving shafts in the support assembly, the driving motor can drive the conveyor belt group to drive from the top side. With the setting of the front support and the rear support in the front and rear of the bottom side adjustment assembly, the stability of the conveyor belt group driving can be ensured. At the same time, the setting of the driving motor in the support assembly can adjust the height of the top plane of the conveyor belt group. At the same time, the distance between the rear support and the front support can be adjusted to ensure that the conveyor belt group is always taut, thereby ensuring the stability of feeding, and solving the problem that it is difficult to ensure the stability when adjusting the feeding height of the existing device;

[0024] 2. For the biomass power generation furnace front feeding device, through the setting of the micro motor and the material table board on the front side of the support assembly, the micro motor can drive the rotation of the material table board to synchronously adjust its inclination angle. With the setting of the material table board at the bottom side of the front end of the conveyor belt group, the input angle of the biological material can be ensured, and the problem that it is difficult for the existing device to feed the biological material at a corresponding angle according to requirements is solved. Description of the Drawings

[0025] Figure 1 is a schematic structural diagram of the utility model;

[0026] Figure 2 is a schematic structural diagram of the rear side of the utility model;

[0027] Figure 3 is a schematic structural diagram of the inner side of the utility model;

[0028] Figure 4 is a schematic structural diagram of the adjustment assembly and the support assembly of the utility model.

[0029] In the figure: 1. Conveyor belt group; 2. Adjustment assembly; 21. Front support; 22. Rear support; 23. Support column; 24. Screw rod group; 25. Universal wheel group; 3. Support assembly; 31. Top plate; 32. Driving motor; 33. Hydraulic cylinder group; 4. Micro motor; 5. Material table board; 6. Driven shaft; 7. Driving shaft. Detailed Embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-4 , an embodiment of the present invention provides a technical solution: a biomass power generation furnace front feeding device, including a conveyor belt group 1, an adjusting assembly 2 drivingly sleeved on the bottom side thereof, and a supporting assembly 3 drivingly sleeved on the top side thereof; the main body of the supporting assembly 3 is a top plate 31, a driving motor 32 is fixedly installed on the outer wall of the top plate 31, and a driving shaft 7 closely attached to the inner side of the conveyor belt group 1 is fixedly sleeved on the output shaft of the driving motor 32; the adjusting assembly 2 includes a front support 21 at the front side and a rear support 22 at the rear side, driven shafts 6 rotatably sleeved on the inner side of the conveyor belt group 1 are arranged on the inner sides of the front support 21 and the rear support 22, and a conveyor belt group 1 is drivingly sleeved between the driven shafts 6 and the driving shaft 7;

[0032] Among them, in this biomass power generation furnace front feeding device, through the arrangement of the three driving shafts 7 in the supporting assembly 3, the driving motor 32 can drive the conveyor belt group 1 to drive from the top side. With the arrangement of the front supports 21 and the rear supports 22 at the front and rear sides in the bottom side adjusting assembly 2, the stability of the conveyor belt group 1 during driving can be ensured. At the same time, the arrangement of the driving motor 32 in the supporting assembly 3 can adjust the height of the top plane of the conveyor belt group 1. At the same time, the distance between the rear support 22 and the front support 21 can be adjusted to ensure that the conveyor belt group 1 is always taut, thereby ensuring the stability of feeding, and solving the problem that it is difficult to ensure the stability when adjusting the feeding height of the existing device. Embodiment

[0033] Three top plates 31 in an inverted triangular shape are fixedly installed on the outer wall of the top plate 31, driving shafts 7 are sleeved on the output shafts of the three top plates 31, and a conveyor belt group 1 is drivingly sleeved between the three driving shafts 7 at the top side and the two driven shafts 6 at the bottom side; among them, the arrangement of the three triangular driving shafts 7 and the two driven shafts 6 at the bottom side can contact the conveyor belt group 1 from multiple positions to ensure the stability during feeding.

[0034] A support plate is fixedly installed on the outer wall of the top plate 31, a hydraulic cylinder group 33 is fixedly installed at the bottom of the support plate, and a bucket-shaped abutting platform is fixedly installed at the output end of the bottom side of the hydraulic cylinder group 33; among them, the arrangement of the hydraulic cylinder group 33 can adjust the height of the three driving shafts 7, and further synchronously adjust the height of the front end plane of the conveyor belt group 1 to realize the adjustment of the feeding height.

[0035] A micro motor 4 is fixedly installed on the front outer wall of the top plate 31, and a feeding platform plate 5 located at the bottom side of the front end of the conveyor belt group 1 is fixedly sleeved on the output shaft of the micro motor 4. Among them, the micro motor 4 and the feeding platform plate 5 can guide the material output from the top side of the conveyor belt group 1, adjust the feeding angle, and achieve the effect of efficient feeding.

[0036] For the front feeding device of this biomass power generation furnace, through the setting of the micro motor 4 and the feeding platform plate 5 on the front side of the support assembly 3, the micro motor 4 can drive the feeding platform plate 5 to rotate and synchronously adjust its inclination angle. Combined with the feeding platform plate 5 being located at the bottom side of the front end of the conveyor belt group 1, it can ensure the input angle of the biological material and solve the problem that the existing device is difficult to feed the biological material at a corresponding angle according to requirements. Embodiment

[0037] A support column 23 in the shape of an L-shaped frame is fixedly installed at the bottom of the front support 21, and the front support 21 is placed on the ground through the support column 23. Among them, the front support 21 and the support column 23 can ensure the stability when placed at its front end.

[0038] A universal wheel group 25 is fixedly installed at the bottom of the rear support 22, and the universal wheel group 25 is a self-locking wheel group. Among them, the universal wheel group 25 can adjust the position of the rear support 22 and further ensure stability.

[0039] The front support 21 and the rear support 22 are connected by a lead screw group 24. The lead screw group 24 is composed of a lead screw sleeve and a lead screw column rotatably sleeved, and the outer end of the lead screw column is fixedly connected to the outer wall of the rear support 22 through a bearing. Among them, by rotating the lead screw column in the lead screw group 24, the distance between the rear support 22 and the front support 21 can be adjusted.

[0040] The working principle and usage process of the present utility model: When it is necessary to adjust the feeding height, adjust the hydraulic cylinder group 33 in the support assembly 3 to adjust the specific height of the plane on the top side of the conveyor belt group 1 on the inner driving shaft 7, and then rotate the lead screw column inside the lead screw group 24 according to the slack of the conveyor belt group 1 to adjust the distance between the front support 21 and the rear support 22, ensuring the adjustment effect of the feeding height while ensuring its stability. When it is necessary to adjust the feeding angle, turn on the micro motor 4 to drive the feeding platform plate 5 to rotate and synchronously adjust its inclination, thereby receiving the material discharged from the front end of the conveyor belt group 1 and ensuring the stable adjustment of the feeding angle.

[0041] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0042] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A feeding device in front of a biomass power generation furnace, characterized in that: It comprises a conveyor belt assembly (1) and an adjusting assembly (2) driven by the bottom side thereof and a supporting assembly (3) driven by the top side thereof; The main body of the support assembly (3) is a top plate (31), a driving motor (32) is fixedly mounted on the outer wall of the top plate (31), and an output shaft of the driving motor (32) is fixedly sleeved with a driving shaft (7) that is tightly attached to the inner side of the conveyor belt assembly (1); The adjustment assembly (2) comprises a front support (21) at the front side and a rear support (22) at the rear side, and a driven shaft (6) rotatably sleeved on the inner side of the conveyor belt assembly (1) is disposed on the inner side of the front support (21) and the rear support (22), and the conveyor belt assembly (1) is transmission sleeved between the driven shaft (6) and the driving shaft (7).

2. A biomass power generation furnace front feeding device according to claim 1, characterized in that: Three groups of top plates (31) in an inverted triangle shape are fixedly mounted on the outer wall of the top plate (31), and the output shafts of the three groups of top plates (31) are all sleeved with driving shafts (7), and a transmission belt group (1) is sleeved between the three groups of driving shafts (7) and the two groups of driven shafts (6) on the bottom side.

3. A biomass power generation furnace front feeding device according to claim 2, characterized in that: A support plate is fixedly mounted on the outer wall of the top plate (31), a hydraulic cylinder group (33) is fixedly mounted on the bottom of the support plate, and a bucket-shaped abutment platform is fixedly mounted on the output end of the bottom side of the hydraulic cylinder group (33).

4. A biomass power generation furnace front feeding device according to claim 3, characterized in that: A micro motor (4) is fixedly mounted on the front outer wall of the top plate (31), and a material table (5) located at the bottom side of the front end of the conveyor belt assembly (1) is fixedly sleeved on the output shaft of the micro motor (4).

5. The feeding device in front of a biomass power generation furnace according to claim 1, characterized in that: A support column (23) in the form of an L-shaped frame is fixedly mounted on the bottom of the front support (21), and the front support (21) is placed on the ground via the support column (23).

6. A biomass power generation furnace front feeding device according to claim 5, characterized in that: A universal wheel set (25) is fixedly mounted on the bottom of the rear support (22), and the universal wheel set (25) is a self-locking wheel set.

7. A biomass power generation furnace front feeding device according to claim 6, characterized in that: The front support (21) and the rear support (22) are connected via a screw assembly (24); the screw assembly (24) is formed by a screw sleeve and a screw column rotatably assembled together, and the outer end of the screw column is fixedly connected to the outer wall of the rear support (22) via a bearing.

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