Biomass material storage bin

Abstract

The utility model relates to a biomass material storage bin, which belongs to the field of storage bins and comprises a bin body barrel, and both the top and the bottom of the bin body barrel are provided with sealing structures. According to the biomass material storage bin, when materials need to be fed into the bin body barrel or taken out of the bin body barrel, during feeding, a rubber arc-shaped sleeve can be jacked through air pressure by pressing an extrusion air bag on an upper sealing cover, so that a limiting jacking block is jacked out of the rubber arc-shaped sleeve, and the limiting jacking block moves into a movable cavity; during material taking, a limiting ejector block is ejected out by pressing an extrusion air bag on a lower base, a handle can be held to rotate the bin body barrel so that the limiting convex plate can be moved out of the L-shaped clamping plate, the bin body barrel is lifted upwards, and then the upper sealing cover can be taken down from the bin body barrel. By means of the structure, materials in the storage bin can slide out, discharging and feeding are facilitated, cost is lower, meanwhile, the storage bin can be stacked upwards, and occupied space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage bins, in particular to a biomass material storage bin. Background Art

[0002] Biomass pellets are made by cold-densely molding crushed biomass straw, forestry waste and other raw materials using rollers and ring dies at room temperature. Biomass pellet fuel is essentially the direct combustion application of biomass energy, which is a processing and utilization of biomass. After production, biomass pellets usually need to be stacked in storage bins.

[0003] According to Chinese patent publication number CN220115278U, a biomass pellet storage bin includes a storage bin base, a bin cover, and a bin box. A discharge chute is fixedly installed on the top of the storage bin base, a lifting rod is movably installed on the top of the discharge chute, and the bin cover is fixedly installed on the top of the lifting rod. The bin box is snap-fitted to the top of the storage bin base, an observation window is inlaid on the surface of the bin box, a feed chute is fixedly installed on the top of the bin box, a connecting column is fixedly installed on the inner wall of the feed chute, and an upper limit frame is fixedly installed on the top of the connecting column.

[0004] The storage bin of this announcement number lifts the bin box from the storage bin base through a lifting rod installed in the bin body, so that the biomass charcoal particles flow out to the surrounding of the storage bin base with the help of a discharge chute. Although it is convenient for discharging and feeding, electronic components need to be designed into the storage bin, so the cost is higher. In addition, the upper limit frame set on the top of the storage bin is not convenient for stacking the storage bins, and it takes up more space when stored. Therefore, a biomass material storage bin is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a biomass material storage bin, which has the advantages of convenient stacking, discharging and feeding, and lower cost.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a biomass material storage bin, comprising a bin barrel, wherein the top and bottom of the bin barrel are both provided with sealing structures.

[0007] The sealing structure includes an upper sealing cover and a lower base, and a plurality of L-shaped card plates are fixed on opposite sides of the upper sealing cover and the lower base, and an extrusion air bag located on the side wall of one of the L-shaped card plates is installed on the side of the upper sealing cover and the lower base close to the warehouse barrel, and an inflation channel is provided inside the upper sealing cover and the lower base, and the inflation channel is connected with the extrusion air bag, and a rubber arc sleeve is fixed on the inner wall of the inflation channel away from the extrusion air bag, and a plurality of limiting convex plates are fixed on the edges of the upper and lower sides of the warehouse barrel, and a movable cavity is provided inside one of the limiting convex plates, and the interior of the movable cavity is slidably connected to a limiting top block, and one end of the limiting top block passes through the limiting convex plate and is inserted into the interior of the rubber arc sleeve.

[0008] Furthermore, a magnet is fixed to the side of the rubber arc sleeve away from the limiting top block, and the magnet is magnetically attracted to the limiting top block.

[0009] Furthermore, the upper and lower openings of the silo barrel are both flared, and handles are fixed on the left and right side walls of the silo barrel.

[0010] Furthermore, the upper cover and the lower base are respectively covered on the top and bottom of the bin barrel, and the side of the limiting top block close to the rubber arc sleeve is an arc structure.

[0011] Furthermore, a baffle is fixed to the side wall of one of the L-shaped clamping plates, and the baffle corresponds to the position of the extrusion airbag.

[0012] Furthermore, the upper cover and the lower base are both provided with three L-shaped clamping plates which are equidistantly distributed around the upper cover and the lower base, and a blocking block is integrally fixed to one side of the L-shaped clamping plate.

[0013] Furthermore, the limiting protrusion is clamped inside the L-shaped card plate, and the limiting protrusion is adapted to the groove inside the L-shaped card plate.

[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0015] When feeding or taking out materials from the biomass material storage bin, the extrusion airbag on the upper cover is pressed to push the rubber arc sleeve by air pressure, thereby pushing the limiting top block out of the rubber arc sleeve and moving the limiting top block into the movable cavity. Thereafter, the upper cover can be rotated to rotate the limiting convex plate out of the L-shaped card plate, and the upper cover can be removed from the bin barrel. When taking out materials, the extrusion airbag on the lower base is pressed to push out the limiting top block, and the bin barrel can be held by holding the handle to rotate the bin barrel to move the limiting convex plate out of the L-shaped card plate. The bin barrel can be lifted up to slide out the materials inside. This not only facilitates feeding and discharging and reduces costs, but also allows the storage bin to be stacked upwards to save space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 For the utility model structure Figure 1 A magnified view of the structure at point A;

[0018] Figure 3 It is a three-dimensional diagram of the lower base of the structure of the utility model.

[0019] In the figure: 1. Bin barrel; 2. Handle; 3. Limiting convex plate; 4. Upper cover; 5. Lower base; 6. L-shaped card plate; 61. Blocking block; 7. Extrusion airbag; 8. Inflation channel; 9. Rubber arc sleeve; 10. Magnet; 11. Limiting top block; 12. Movable cavity; 13. Baffle. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3 A biomass material storage bin in this embodiment includes a bin barrel 1, and the top and bottom of the bin barrel 1 are both provided with sealing structures.

[0022] The sealing structure includes an upper cover 4 and a lower base 5, and a plurality of L-shaped card plates 6 are fixed on the opposite sides of the upper cover 4 and the lower base 5. An extrusion air bag 7 located on the side wall of one of the L-shaped card plates 6 is installed on the side of the upper cover 4 and the lower base 5 close to the warehouse barrel 1. An inflation channel 8 is provided inside the upper cover 4 and the lower base 5, and the inflation channel 8 is connected with the extrusion air bag 7. A rubber arc sleeve 9 is fixed on the inner wall of the inflation channel 8 away from the extrusion air bag 7. A plurality of limiting convex plates 3 are fixed on the edges of the upper and lower sides of the warehouse barrel 1, and a movable cavity 12 is provided inside one of the limiting convex plates 3. The interior of the movable cavity 12 is slidably connected to a limiting top block 11. One end of the limiting top block 11 passes through the limiting convex plate 3 and is inserted into the interior of the rubber arc sleeve 9. A magnet 10 is fixed on the side of the rubber arc sleeve 9 away from the limiting top block 11, and the magnet 10 is magnetically attracted to the limiting top block 11.

[0023] It can be understood that when taking materials, by pressing the extrusion airbag 7 on the lower base 5 to push out the limiting top block 11, you can hold the handle 2 and rotate the bin barrel 1 to move the limiting protrusion 3 out of the L-shaped card plate 6, so that the bin barrel 1 and the lower base 5 can be separated, making it convenient to lift the bin barrel 1 upwards, so that the material inside can slide out, which is not only convenient for discharging and feeding and lowers the cost, but also the storage bin can be stacked upwards to save space.

[0024] See also Figure 1 The upper and lower openings of the silo barrel 1 are both flared, and handles 2 are fixed on the left and right side walls of the silo barrel 1.

[0025] It should be noted that by setting the port of the silo barrel 1 to be flared, the feeding and discharging of biomass materials are facilitated.

[0026] Among them, the upper cover 4 and the lower base 5 are respectively covered on the top and bottom of the warehouse barrel 1. The side of the limiting top block 11 close to the rubber arc sleeve 9 is an arc structure. The limiting top block 11 is a magnet block. The limiting top block 11 is magnetically attracted by the magnet 10, which has the effect of stabilizing the limiting top block 11 and preventing the limiting top block 11 from falling out of the rubber arc sleeve 9.

[0027] See also Figure 2 In this example, a baffle 13 is fixed to the side wall of one of the L-shaped card plates 6 , and the baffle 13 corresponds to the position of the extrusion airbag 7 .

[0028] The extrusion airbag 7 is blocked by the baffle 13 to avoid mis-pressing. The extrusion airbag 7 can be pressed to inflate by reaching into the gap between the baffle 13 and the extrusion airbag 7. The limiting top block 11 can be pushed out from the rubber arc sleeve 9 by air pressure, making it convenient to quickly open the lock.

[0029] See also Figure 3 The upper cover 4 and the lower base 5 are both provided with three L-shaped card plates 6 distributed equidistantly around. A blocking block 61 is fixed integrally on one side of the L-shaped card plate 6. The limiting protrusion 3 is clamped inside the L-shaped card plate 6, and the limiting protrusion 3 is adapted to the groove inside the L-shaped card plate 6.

[0030] It should be noted that when it is necessary to feed or take out materials from the silo barrel 1, when feeding, the extrusion airbag 7 on the upper cover 4 can be pressed to push the rubber arc sleeve 9 through air pressure, thereby pushing the limiting top block 11 out of the rubber arc sleeve 9, and moving the limiting top block 11 into the active cavity 12. After that, the upper cover 4 can be rotated to rotate the limiting protrusion 3 out of the L-shaped card plate 6. The L-shaped card plate 6 has a limiting effect on the limiting protrusion 3. By rotating the limiting protrusion 3 out of the L-shaped card plate 6, the upper cover 4 can be removed from the silo barrel 1.

[0031] The working principle of the above embodiment is as follows: when feeding, by pressing the extrusion airbag 7 on the upper cover 4, the rubber arc sleeve 9 can be pushed by air pressure, thereby pushing the limiting top block 11 out of the rubber arc sleeve 9, so that the limiting top block 11 moves into the active cavity 12, and then the upper cover 4 can be rotated to rotate the limiting convex plate 3 out of the L-shaped card plate 6, and the upper cover 4 can be removed from the warehouse barrel 1. When taking materials, by pressing the extrusion airbag 7 on the lower base 5 to push the limiting top block 11 out, the warehouse barrel 1 can be held and rotated to move the limiting convex plate 3 out of the L-shaped card plate 6, and then the warehouse barrel 1 can be lifted upward to separate the warehouse barrel 1 and the lower base 5, so that the material inside can slide out, which is not only convenient for discharging and feeding but also lowers the cost, and the storage bin can be stacked upward to save space.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A biomass material storage bin, comprising a bin barrel (1), characterized in that: The top and bottom of the silo barrel (1) are both provided with sealing structures; The sealing structure comprises an upper sealing cover (4) and a lower base (5), a plurality of L-shaped card plates (6) are fixed on opposite sides of the upper sealing cover (4) and the lower base (5), an extrusion air bag (7) located on the side wall of one of the L-shaped card plates (6) is installed on the side of the upper sealing cover (4) and the lower base (5) close to the bin barrel (1), and an inflation channel (8) is opened inside the upper sealing cover (4) and the lower base (5), and the inflation channel (8) is connected to the extrusion air bag (7). The air bag (7) is connected to the air inflating channel (8), and a rubber arc sleeve (9) is fixed on the inner wall of the side away from the extrusion air bag (7). A plurality of limiting convex plates (3) are fixed on the edges of the upper and lower sides of the warehouse barrel (1). A movable cavity (12) is opened inside one of the limiting convex plates (3). The interior of the movable cavity (12) is slidably connected to a limiting top block (11). One end of the limiting top block (11) passes through the limiting convex plate (3) and is inserted into the interior of the rubber arc sleeve (9).

2. A biomass material storage bin according to claim 1, characterized in that: A magnet (10) is fixed on the side of the rubber arc sleeve (9) away from the limiting top block (11), and the magnet (10) is magnetically attracted to the limiting top block (11).

3. The biomass material storage bin according to claim 1, characterized in that: The upper and lower openings of the silo barrel (1) are both flared, and handles (2) are fixed on the left and right side walls of the silo barrel (1).

4. The biomass material storage bin according to claim 1, characterized in that: The upper cover (4) and the lower base (5) are respectively covered on the top and bottom of the bin barrel (1), and the side of the limiting top block (11) close to the rubber arc sleeve (9) is an arc structure.

5. The biomass material storage bin according to claim 1, characterized in that: A baffle (13) is fixed to the side wall of one of the L-shaped clamping plates (6), and the baffle (13) corresponds to the position of the extrusion airbag (7).

6. The biomass material storage bin according to claim 1, characterized in that: The upper cover (4) and the lower base (5) are both provided with three L-shaped clamping plates (6) distributed around and at equal intervals, and a blocking block (61) is integrally fixed to one side of the L-shaped clamping plate (6).

7. The biomass material storage bin according to claim 1, characterized in that: The limiting convex plate (3) is clamped inside the L-shaped clamping plate (6), and the limiting convex plate (3) is adapted to the groove inside the L-shaped clamping plate (6).

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