A biomass fuel pellet storage device

Abstract

The utility model provides a kind of biomass fuel particle storage device, belong to storage device technical field, opening and closing mechanism is provided with in box lower part, opening and closing mechanism includes first gear, second gear, cylinder, second connecting plate, third connecting plate, fourth connecting plate and fifth connecting plate, two third connecting plates and two fourth connecting plates one end rotationally connected in box, the other end of two third connecting plates is connected in the both ends of fifth connecting plate, the other end of two fourth connecting plates is connected in the both ends of second connecting plate, cylinder one end is connected in second connecting plate, other end is connected in third connecting plate, first gear is fixedly connected in fourth connecting plate, second gear is fixedly connected in third connecting plate, first gear is engaged with second gear, limit post is equipped in second connecting plate, the device is used to solve the technical problem that existing technology needs manual to take packing bag, the tightness of storage bin is not good, and existing technology structure is complex, inconvenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of storage device technology, and more specifically, relates to a biomass fuel pellet storage device. Background Technology

[0002] Biomass pellet fuel is made by crushing various plant by-products and compressing them into cigarette-sized pellets to replace coal as fuel. It is widely used in large enterprises, power plants, etc. After the biomass pellets are processed, they are usually stored in storage silos. In the process of feeding biomass pellets into storage silos, they are usually received by packaging bags. Because the packaging bags are easy to wrinkle, personnel need to constantly handle the packaging bags, which reduces the flexibility of operation. In addition, the poor sealing of the storage silo causes the biomass to easily become damp, which affects the combustion effect.

[0003] CN202410162881.0 A biomass fuel pellet storage device includes a storage bin, two guide rails fixedly connected to the storage bin, a placement structure on the two guide rails, a discharge pipe fixedly connected to the storage bin, and a sealing structure on the discharge pipe. The placement structure includes a placement frame, which is slidably connected to the two guide rails. Each of the four support rods of the placement frame has a U-shaped groove. Four sealing blocks are rotatably connected to the placement frame, and rotating shafts are fixedly connected to the four sealing blocks. The four rotating shafts are rotatably connected to the placement frame, and torsion springs are fixedly connected between the rotating shafts and the placement frame. A first lead screw is rotatably connected to the front guide rail, and the placement frame is threadedly connected to the first lead screw. A first motor is installed on the front guide rail, and the first lead screw is fixedly connected to the output shaft of the first motor. The placement frame is provided with a limiting structure, which includes limiting blocks. Four limiting blocks are slidably connected to the placement frame, and the four limiting blocks are respectively engaged with the limiting grooves on the four rotating shafts.

[0004] Although the above-mentioned device can solve the problem of sealing the storage silo and eliminates the need for operators to constantly handle the packaging bags during the unloading process, the device has a complex structure and is inconvenient to use. Utility Model Content

[0005] In view of this, the present invention provides a biomass fuel pellet storage device, which solves the technical problems of complex structure and inconvenient use in the prior art.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a biomass fuel pellet storage device, including a support frame and a housing. The housing is mounted on the support frame. A guide plate is provided inside the housing. An opening and closing mechanism is provided at the lower part of the housing. The opening and closing mechanism includes a first gear, a second gear, a cylinder, a second connecting plate, a third connecting plate, a fourth connecting plate, and a fifth connecting plate. One end of each of the two third connecting plates and the two fourth connecting plates is rotatably connected to the housing. The other ends of the two third connecting plates are fixedly connected to both ends of the fifth connecting plate. The other ends of the two fourth connecting plates are fixedly connected to both ends of the second connecting plate. One end of the cylinder is rotatably connected to the second connecting plate, and the other end is rotatably connected to the third connecting plate. The first gear is fixedly connected to the fourth connecting plate, and the second gear is fixedly connected to the third connecting plate. The first gear meshes with the second gear. A limit post is provided on the second connecting plate.

[0008] The technical advantages of the biomass fuel pellet storage device provided by this utility model are as follows: The cylinder drives the fourth and fifth connecting plates to move to both sides, thereby driving the second and fifth connecting plates to move to both sides, opening the discharge port for easy discharge. After discharge, the port can be quickly closed to ensure the airtightness of the box and keep the material inside dry. The setting of limiting posts facilitates the hanging of packaging bags, making loading easier and avoiding the need for manual handling of packaging bags, thus saving manpower. The device has a simple structure and is easy to use.

[0009] Based on the above technical solution, the biomass fuel pellet storage device of this utility model can be further improved as follows:

[0010] Furthermore, the box body includes a top plate, a first connecting plate, and a bending plate. The top plate is fixedly connected to the first connecting plate and the bending plate, respectively. The first connecting plate is fixedly connected to the bending plate, and the lower part of the first connecting plate and the bending plate forms an arc-shaped discharge port.

[0011] The beneficial effect of adopting the above-mentioned further solution is that by setting the discharge port in an arc shape, it is easier to cooperate with the opening and closing mechanism to discharge materials.

[0012] Furthermore, the second connecting plate and the fifth connecting plate are arranged in an arc shape.

[0013] Furthermore, the number of the first gear, the second gear, the cylinder, the third connecting plate, and the fourth connecting plate is all set to two.

[0014] Furthermore, the guide plate is inclined.

[0015] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the buffering effect of materials during feeding.

[0016] Furthermore, it also includes a limiting plate, which is disposed on the first connecting plate.

[0017] Furthermore, the limiting plate is L-shaped.

[0018] The beneficial effect of adopting the above-mentioned further solution is that by setting a limiting plate, the cylinder limits the fourth connecting plate and the third connecting plate when it drives the fourth connecting plate and the third connecting plate to open and close to both sides.

[0019] Furthermore, a material inlet is provided at the top of the box.

[0020] The beneficial effect of adopting the above-mentioned further solution is that it facilitates material feeding.

[0021] Compared with the prior art, the beneficial effects of the biomass fuel pellet storage device provided by this utility model are as follows: the cylinder drives the fourth and fifth connecting plates to move to both sides, thereby driving the second and fifth connecting plates to move to both sides, opening the discharge port for easy discharge. After discharge, the cylinder can quickly close the port to ensure the airtightness of the box and keep the material inside the box dry. The limiting post facilitates the hanging of the packaging bag, and the second and fifth connecting plates open the packaging bag when they move to both sides, making it easy to fill the bag and avoiding manual handling of the packaging bag for filling, thus saving manpower. The structure is simple and easy to use. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This utility model provides an overall schematic diagram of a biomass fuel pellet storage device;

[0024] Figure 2 This utility model provides a schematic diagram of the opening and closing mechanism of a biomass fuel pellet storage device;

[0025] Figure 3 This utility model provides a schematic diagram of a limiting column for a biomass fuel pellet storage device;

[0026] Figure 4 This utility model provides a schematic diagram of a feed guide plate for a biomass fuel pellet storage device;

[0027] Figure 5 This utility model provides a schematic diagram of a bending plate for a biomass fuel pellet storage device;

[0028] Figure 6 This utility model provides a schematic diagram of a limiting plate for a biomass fuel pellet storage device;

[0029] The attached diagram lists the components represented by each number as follows:

[0030] 10. Support; 21. Feed inlet; 22. Discharge outlet; 23. First connecting plate; 231. Limiting plate; 24. Bending plate; 30. Guide plate; 41. First gear; 42. Second gear; 43. Cylinder; 44. Second connecting plate; 441. Limiting post; 45. Third connecting plate; 46. Fourth connecting plate; 47. Fifth connecting plate. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0033] like Figure 1-6 As shown, this utility model provides a biomass fuel pellet storage device, including a support 10 and a box. The box is mounted on the support 10. The box includes a top plate, a first connecting plate 23 and a bending plate 24. An inlet 21 is provided on the upper part of the top plate. The top plate is fixedly connected to the first connecting plate 23 and the bending plate 24 respectively. The first connecting plate 23 and the bending plate 24 are fixedly connected. An L-shaped limiting plate 231 is provided on the first connecting plate 23. An arc-shaped outlet 22 is formed at the lower part of the first connecting plate 23 and the bending plate 24. A guide plate 30 is inclinedly arranged inside the box.

[0034] Multiple guide plates 30 are provided inside the box. One end of the guide plate 30 is fixedly connected to the bending plate 24, and the other end is inclined downward inside the box. One guide plate 30 on the bending plate 24 inside the box is positioned between two guide plates 30 on the opposite side of another bending plate 24.

[0035] An opening and closing mechanism is provided at the bottom of the housing. This mechanism includes two first gears 41, two second gears 42, two cylinders 43, an arc-shaped second connecting plate 44, two third connecting plates 45, two fourth connecting plates 46, and an arc-shaped fifth connecting plate 47. One end of each of the two third connecting plates 45 and two fourth connecting plates 46 is rotatably connected to the housing. The other end of each of the two third connecting plates 45 is fixedly connected to both ends of the fifth connecting plate 47. The other end of each of the two fourth connecting plates 46 is fixedly connected to both ends of the second connecting plate 44. One end of each cylinder 43 rotates via a connecting piece. The first gear 41 is fixedly connected to the fourth connecting plate 46, and the second gear 42 is fixedly connected to the third connecting plate 45. The first gear 41 and the second gear 42 mesh with each other, which ensures the stability of movement when the third connecting plate 45 and the fourth connecting plate 46 move to the sides to open. The second connecting plate 44 is provided with a limit post 441, which makes it easy to hang the packaging bag on the second connecting plate 44 through the limit post 441. The packaging bag is facing the discharge port 22, which makes it easy to bag the material after it is discharged.

[0036] The third connecting plate 45 and the second gear 42 are both fixedly connected to the rotating shaft, and the first gear 41 and the fourth connecting plate 46 are both fixedly connected to the rotating shaft. The rotating shaft is rotatably mounted on the first connecting plate 23, and the first gear 41 meshes with the second gear 42.

[0037] Specifically, during use, biomass fuel pellets are placed into the container through the inlet 21 and the sealing cap on the inlet 21 is closed to store the biomass fuel pellets. When it is necessary to discharge the biomass fuel pellets, the handle of the packaging bag is hung on the limiting post 441, driving the cylinder 43. The telescopic end of the cylinder 43 extends, and the first gear 41 and the second gear 42 rotate and mesh. At the same time, the fourth connecting plate 46 and the third connecting plate 45 move to both sides, driving the second connecting plate 44 and the fifth connecting plate 47 to move to both sides. At this time, the packaging bag hanging on the limiting post 441 is supported. The box is opened, and the fourth connecting plate 46 and the third connecting plate 45 are limited by the limiting plate 231. The material inside the box slides down the guide plate 30 and enters the packaging bag hanging on the limiting post 441 from the discharge port 22. After the material in the packaging bag is filled, the drive cylinder 43 drives the telescopic end of the cylinder 43 to retract, thereby driving the third connecting plate 45 and the fourth connecting plate 46 to move closer and gradually close. Then the second connecting plate 44 and the third connecting plate 45 also approach and close, sealing the discharge port 22. The staff removes the packaging bag filled with material from the limiting post 441.

[0038] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A biomass fuel pellet storage device, comprising a support (10) and a housing, the housing being mounted on the support (10), characterized in that, A guide plate (30) is provided inside the box body, and an opening and closing mechanism is provided at the bottom of the box body. The opening and closing mechanism includes a first gear (41), a second gear (42), a cylinder (43), a second connecting plate (44), a third connecting plate (45), a fourth connecting plate (46), and a fifth connecting plate (47). One end of the two third connecting plates (45) and the two fourth connecting plates (46) are respectively rotatably connected to the box body, and the other end of the two third connecting plates (45) is fixedly connected to both ends of the fifth connecting plate (47). The other end of the fourth connecting plate (46) is fixedly connected to both ends of the second connecting plate (44). One end of the cylinder (43) is rotatably connected to the second connecting plate (44), and the other end is rotatably connected to the third connecting plate (45). The first gear (41) is fixedly connected to the fourth connecting plate (46), and the second gear (42) is fixedly connected to the third connecting plate (45). The first gear (41) meshes with the second gear (42). A limit post (441) is provided on the second connecting plate (44).

2. The biomass fuel pellet storage device according to claim 1, characterized in that, The box body includes a top plate, a first connecting plate (23) and a bending plate (24). The top plate is fixedly connected to the first connecting plate (23) and the bending plate (24) respectively. The first connecting plate (23) and the bending plate (24) are fixedly connected. The lower part of the first connecting plate (23) and the bending plate (24) forms an arc-shaped discharge port (22).

3. A biomass fuel pellet storage device according to claim 2, characterized in that, The second connecting plate (44) and the fifth connecting plate (47) are arranged in an arc shape.

4. A biomass fuel pellet storage device according to claim 1, characterized in that, The number of the first gear (41), the second gear (42), the cylinder (43), the third connecting plate (45), and the fourth connecting plate (46) is set to two.

5. A biomass fuel pellet storage device according to claim 1, characterized in that, The guide plate (30) is inclined.

6. A biomass fuel pellet storage device according to claim 2, characterized in that, It also includes a limiting plate (231), which is disposed on the first connecting plate (23).

7. A biomass fuel pellet storage device according to claim 6, characterized in that, The limiting plate (231) is L-shaped.

8. A biomass fuel pellet storage device according to claim 1, characterized in that, An inlet (21) is provided at the top of the box.

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