Automatic biomass fuel feeding device

Abstract

The utility model discloses an automatic biomass fuel feeding device which comprises a device body, an integral jacking mechanism used for adjusting the integral height is arranged at the bottom of the device body, a supporting plate is fixed to the top of the integral jacking mechanism, a height adjusting mechanism used for adjusting the feeding height is fixed to the upper portion of the supporting plate, and the height adjusting mechanism is used for adjusting the feeding height. A conveying mechanism used for conveying biomass fuel is arranged above the height adjusting mechanism, a supporting frame is fixed to one side of the supporting plate, and a smashing mechanism used for smashing the biomass fuel is fixed to the upper portion of the supporting frame, so that overall height adjustment is facilitated; the defect that the elevation angle of the conveying belt is too large when the feeding height is adjusted due to different heights is overcome, fine adjustment of the elevation angle of the conveying belt is facilitated, constant-speed quantitative feeding of fuel is facilitated, smashing of the fuel before feeding is facilitated, the smashed fuel is more convenient to feed, the fuel is combusted more compositely, the combustion efficiency is improved, and resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel feeding, in particular to an automatic biomass fuel feeding device. Background Art

[0002] Biomass fuel: refers to the burning of biomass materials as fuel, generally mainly agricultural and forestry waste (such as straw, sawdust, bagasse, rice bran, etc.).

[0003] According to the announcement number CN218544500U, a fuel feeding device is disclosed, including a base, two baffles, two strip plates, an adjustment component and a conveying component, the two baffles are slidably mounted on the top front and rear sides of the base, the two baffles are rotatably mounted with the same support shaft, the two strip plates are fixedly mounted on the support shaft, the conveying component is arranged on the two strip plates, the base is provided with a rectangular opening, a moving block is arranged in the rectangular opening, the moving block and the two strip plates are provided with the same support component, the adjustment component is arranged in the rectangular opening, and the adjustment component is connected to the moving block. The utility model has the following advantages and effects: simple operation, convenient for feeding straw or sawdust fuel, can adapt to boiler feeding with feeding openings of different heights, and is convenient for adjusting the feeding position, and has good applicability.

[0004] However, the above-mentioned fuel feeding device has the following defects:

[0005] It is not convenient to adjust the overall height, only the elevation angle of the conveying component can be adjusted. When the elevation angle is too large, the efficiency of conveying fuel will be reduced, and the biomass fuel cannot be crushed and fed. The piled and agglomerated fuel will lead to incomplete combustion and reduce the combustion rate. The fuel cannot be quantitatively fed, resulting in a waste of resources.

[0006] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0007] In view of the problems in the related technology, the utility model proposes an automatic biomass fuel feeding device to overcome the above technical problems existing in the existing related technology.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] An automated biomass fuel feeding device comprises a device body, wherein an integral lifting mechanism for overall height adjustment is arranged at the bottom of the device body, a support plate is fixed to the top of the integral lifting mechanism, a height adjustment mechanism for adjusting the feeding height is fixed above the support plate, a conveying mechanism for conveying biomass fuel is arranged above the height adjustment mechanism, a support frame is fixed to one side of the support plate, and a crushing mechanism for crushing biomass fuel is fixed above the support frame.

[0010] As a further solution of the utility model, the overall lifting mechanism includes a base plate, a hydraulic cylinder is fixed at the middle position above the base plate, guide rods are fixed around the base plate, and the top ends of the hydraulic cylinder and the guide rods are fixedly connected to the bottom of the support plate.

[0011] As a further solution of the utility model, the height adjustment mechanism includes two hydraulic rods and two sliders, the top of each hydraulic rod is movably connected to one end of the transmission mechanism through a ball bearing, the top of the two sliders is fixed with a connecting rod, and the top of each connecting rod is movably connected to the other end of the transmission mechanism through a ball bearing.

[0012] As a further solution of the utility model, sliding grooves are provided at both ends of one upper side of the support plate, the slider is movably connected to the sliding groove, a sliding rod is fixed in the sliding groove, the sliding rod passes through the slider and is movably connected to the slider, and the bottoms of the two hydraulic rods are fixedly connected to both ends of one upper side of the support plate.

[0013] As a further solution of the utility model, the conveying mechanism includes a conveyor belt, baffles are fixed on both sides above the conveyor belt, a plurality of partition plates are equidistantly fixed on the conveyor belt, one end of the conveyor belt is movably connected to the hydraulic rod, and the other end of the conveyor belt is movably connected to the connecting rod.

[0014] As a further solution of the utility model, the crushing mechanism includes a crushing box, which is fixed above the support frame, a feed port is provided above the crushing box, a discharge port is provided below the crushing box and passes through the support frame, a motor is fixed on the crushing box, a driving gear is fixed on the output end of the motor, driven gears are meshed on both sides of the driving gear, and crushing hammers are fixed on the two driven gears.

[0015] As a further solution of the utility model, the discharge port is arranged 5 cm above the conveyor belt.

[0016] The beneficial effects of the utility model are as follows: by arranging an overall lifting mechanism, it is convenient to adjust the overall height, avoiding the disadvantage of too large an inclination angle of the conveyor belt when adjusting the feeding height due to different heights; by arranging a height adjustment mechanism, it is convenient to fine-tune the height inclination angle of the conveyor belt; by arranging a partition plate on the conveyor belt, it is convenient to load the fuel at a uniform and quantitative speed, preventing the inclination angle of the conveyor belt from causing different fuel flow rates and the fuel from slipping, thereby causing different fuel addition amounts; by arranging a crushing mechanism, it is convenient to crush the fuel before loading, and the crushed fuel is more convenient to load, so that the fuel combustion is more component-based, the combustion efficiency is improved, and resources are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of an automated biomass fuel feeding device according to an embodiment of the utility model;

[0019] Figure 2 It is a schematic diagram of an overall lifting mechanism of an automated biomass fuel feeding device according to an embodiment of the utility model;

[0020] Figure 3 It is a schematic diagram of a height adjustment mechanism of an automated biomass fuel feeding device according to an embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of a conveying mechanism of an automated biomass fuel feeding device according to an embodiment of the utility model;

[0022] Figure 5 It is a schematic diagram of a crushing mechanism of an automatic biomass fuel feeding device according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Device body; 2. Overall lifting mechanism; 3. Support plate; 4. Height adjustment mechanism; 5. Conveying mechanism; 6. Support frame; 7. Crushing mechanism; 8. Bottom plate; 9. Hydraulic cylinder; 10. Guide rod; 11. Hydraulic rod; 12. Sliding block; 13. Connecting rod; 14. Slide; 15. Sliding bar; 16. Conveyor belt; 17. Baffle; 18. Partition plate; 19. Crushing box; 20. Feed inlet; 21. Discharge outlet; 22. Motor; 23. Driving gear; 24. Driven gear; 25. Crushing hammer. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, an automated biomass fuel feeding device is provided.

[0027] Please refer to the instruction manual Figure 1-5 According to an embodiment of the utility model, an automated biomass fuel feeding device comprises a device body 1, the bottom of the device body 1 is provided with an integral lifting mechanism 2 for overall height adjustment, a support plate 3 is fixed to the top of the integral lifting mechanism 2, a height adjustment mechanism 4 for adjusting the feeding height is fixed above the support plate 3, a conveying mechanism 5 for conveying biomass fuel is arranged above the height adjustment mechanism 4, a support frame 6 is fixed to one side of the support plate 3, a crushing mechanism 7 for crushing biomass fuel is fixed above the support frame 6, the conveying mechanism 5 comprises a conveyor belt 16, baffles 17 are fixed on both sides above the conveyor belt 16, a plurality of partition plates 18 are equidistantly fixed on the conveyor belt 16, one end of the conveyor belt 16 is movably connected to the hydraulic rod 11, and the other end of the conveyor belt 16 is movably connected to the connecting rod 13.

[0028] By setting a partition plate 18 on the conveyor belt 16, it is convenient to load the fuel at a uniform speed and in a quantitative manner, and it is prevented that the elevation angle of the conveyor belt 16 causes different fuel flow rates and the fuel slips, thereby causing different fuel addition amounts. By setting a baffle 17, the fuel is prevented from falling.

[0029] In one embodiment, please refer to the attached specification Figure 1-3As a further solution of the utility model, the overall lifting mechanism 2 includes a bottom plate 8, a hydraulic cylinder 9 is fixed at the middle position above the bottom plate 8, guide rods 10 are fixed around the top of the bottom plate 8, the tops of the hydraulic cylinder 9 and the guide rods 10 are fixedly connected to the bottom of the support plate 3, the height adjustment mechanism 4 includes two hydraulic rods 11 and two sliders 12, the top of each hydraulic rod 11 is movably connected to one end of the transmission mechanism 5 through a ball bearing, the tops of the two sliders 12 are fixed with a connecting rod 13, the top of each connecting rod 13 is movably connected to the other end of the transmission mechanism 5 through a ball bearing, a slide groove 14 is provided at both ends of one side above the support plate 3, the slider 12 is movably connected to the slide groove 14, a slide rod 15 is fixed in the slide groove 14, the slide rod 15 passes through the slider 12 and is movably connected to the slider 12, and the bottoms of the two hydraulic rods 11 are fixedly connected to both ends of one side above the support plate 3.

[0030] By setting up the overall lifting mechanism 2, it is convenient to adjust the overall height, avoiding the disadvantage of too large elevation angle of the conveyor belt 16 when adjusting the feeding height due to different heights. By setting up the height adjustment mechanism 4, it is convenient to fine-tune the height elevation angle of the conveyor belt 16.

[0031] In another embodiment, please refer to the attached Figure 1 and 5 As a further solution of the utility model, the crushing mechanism 7 includes a crushing box 19, the crushing box 19 is fixed above the support frame 6, a feed port 20 is opened above the crushing box 19, a discharge port 21 is set below the crushing box 19 and passes through the support frame 6, a motor 22 is fixed on the crushing box 19, a driving gear 23 is fixed on the output end of the motor 22, driven gears 24 are meshed on both sides of the driving gear 23, crushing hammers 25 are fixed on the two driven gears 24, and the discharge port 21 is set 5 cm above the conveyor belt 16.

[0032] By providing the crushing mechanism 7, it is convenient to crush the fuel before loading, and the crushed fuel is more convenient to load, so that the fuel burns more component-wise, the combustion efficiency is improved, and resources are saved.

[0033] When in use, first adjust the overall lifting mechanism 2 according to the feeding height, the hydraulic cylinder 9 drives the support plate 3 and the upper structure to rise and fall, and stops when reaching the specified position, and then adjust the height adjustment mechanism 4, the hydraulic rod 11 rises and falls to drive one end of the conveyor belt 16 to rise and fall, and the connecting rod 13 connected to the other end of the conveyor belt 16 slides through the slider 12 to disperse the tension, and stops when reaching the specified position, and then the biomass fuel is added to the crushing box 19 through the feed port 20, the motor 22 drives the driving gear 23 to rotate, thereby driving the two driven gears 24 to rotate, and the crushing hammer 25 crushes the fuel, and the crushed fuel falls from the discharge port 21 onto the conveyor belt 16, the partition plate 18 quantitatively separates the fuel, and uniformly and evenly quantitatively feeds the material, which is convenient for adjusting the overall height, avoiding the disadvantage of excessive elevation angle of the conveyor belt when adjusting the feeding height due to different heights, and conveniently fine-tuning the height elevation angle of the conveyor belt 16, facilitating uniform and quantitative feeding of the fuel, and conveniently crushing the fuel before feeding, and the crushed fuel is more convenient for feeding, so that the fuel combustion is more componentized, the combustion efficiency is improved, and resources are saved.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated biomass fuel feeding device, comprising a device body (1), characterized in that: An integral lifting mechanism (2) for adjusting the overall height is arranged at the bottom of the device body (1); a support plate (3) is fixed on the top of the integral lifting mechanism (2); a height adjustment mechanism (4) for adjusting the loading height is fixed above the support plate (3); a conveying mechanism (5) for conveying biomass fuel is arranged above the height adjustment mechanism (4); a support frame (6) is fixed on one side of the support plate (3); a crushing mechanism (7) for crushing the biomass fuel is fixed above the support frame (6).

2. The automatic biomass fuel feeding device according to claim 1, characterized in that: The integral lifting mechanism (2) comprises a base plate (8), a hydraulic cylinder (9) is fixed at the middle position above the base plate (8), guide rods (10) are fixed at the four sides above the base plate (8), and the top ends of the hydraulic cylinder (9) and the guide rods (10) are fixedly connected to the bottom of the support plate (3).

3. The automatic biomass fuel feeding device according to claim 1 is characterized in that: The height adjustment mechanism (4) comprises two hydraulic rods (11) and two sliding blocks (12), the top of each hydraulic rod (11) being movably connected to one end of the transmission mechanism (5) via a ball bearing, the tops of the two sliding blocks (12) being fixed with connecting rods (13), the top of each connecting rod (13) being movably connected to the other end of the transmission mechanism (5) via a ball bearing.

4. The automatic biomass fuel feeding device according to claim 3 is characterized in that: Both ends of one side above the support plate (3) are provided with a slide groove (14), the slider (12) is movably connected to the slide groove (14), a slide rod (15) is fixed in the slide groove (14), the slide rod (15) passes through the slider (12) and is movably connected to the slider (12), and the bottoms of the two hydraulic rods (11) are fixedly connected to both ends of one side above the support plate (3).

5. The automatic biomass fuel feeding device according to claim 3 is characterized in that: The conveying mechanism (5) comprises a conveyor belt (16), baffles (17) are fixed on both sides above the conveyor belt (16), a plurality of partition plates (18) are fixed on the conveyor belt (16) at equal intervals, one end of the conveyor belt (16) is movably connected to the hydraulic rod (11), and the other end of the conveyor belt (16) is movably connected to the connecting rod (13).

6. The automatic biomass fuel feeding device according to claim 5, characterized in that: The pulverizing mechanism (7) comprises a pulverizing box (19), the pulverizing box (19) being fixed above the support frame (6), a feed port (20) being provided above the pulverizing box (19), a discharge port (21) being provided below the pulverizing box (19) and penetrating the support frame (6), a motor (22) being fixed on the pulverizing box (19), a driving gear (23) being fixed at the output end of the motor (22), driven gears (24) being meshed on both sides of the driving gear (23), and pulverizing hammers (25) being fixed on the two driven gears (24).

7. The automatic biomass fuel feeding device according to claim 6, characterized in that: The discharge port (21) is arranged 5 cm above the conveyor belt (16).

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