Material barrel

Abstract

The utility model relates to a material barrel. The material barrel comprises a bottom wall and a side wall, the bottom wall and the side wall define an inner space with an opening in the top, a cushion layer is arranged in the inner space, and the inner space is divided into a top storage space and a bottom ventilation space through the cushion layer. Vent holes communicated with the storage space and the ventilation space are distributed in the cushion layer, and the ventilation space is communicated with the external environment of the material barrel. According to the material barrel disclosed by the utility model, bagged materials stored in the material barrel can be conveniently taken out.

Description

Technical Field

[0001] The utility model relates to the field of material storage containers, in particular to a material barrel. Background Art

[0002] In order to facilitate the storage and transportation of materials, materials are usually put into plastic bags first and then into material barrels. Due to the stacking characteristics of material barrels, more materials can be stacked and placed in a limited space. The stacking of material barrels is stable, which can prevent the bagged materials from tipping over and spilling during storage or transportation.

[0003] However, the existing material barrel has a flat and smooth barrel wall and barrel bottom, and the material storage space surrounded by the barrel wall and barrel bottom is also flat and smooth. Therefore, the bagged material placed in the flat and smooth storage space will be in close contact with the barrel wall and barrel bottom, and the bag will be close to the barrel wall and barrel bottom, so that there is a gas pressure difference between the storage space inside the material barrel and the external environment of the material barrel, that is, the gas pressure of the external environment of the material barrel will press the bagged material to the barrel wall and barrel bottom, making it difficult to take out the bagged material placed in the material barrel. Utility Model Content

[0004] In view of this, the present invention provides a material barrel, thereby solving or at least alleviating one or more of the above-mentioned problems and other problems existing in the prior art.

[0005] In order to achieve the aforementioned objectives, the utility model provides a material barrel, wherein the material barrel comprises a bottom wall and side walls, the bottom wall and the side walls enclose an internal space with an opening at the top, a cushion layer is arranged in the internal space, the cushion layer divides the internal space into a storage space at the top and a breathable space at the bottom, ventilation holes connecting the storage space and the breathable space are distributed in the cushion layer, and the breathable space is communicated with the external environment of the material barrel.

[0006] In the material barrel as described above, optionally, a longitudinally extending edge is provided on the inner side of the side wall, an air channel is formed between the edge and the side wall, the top end of the air channel opens to the external environment, and the bottom end of the air channel opens to the air permeable space.

[0007] In the material barrel as described above, optionally, the cross section of the edge is in a straight line shape or an arc shape.

[0008] In the material barrel as described above, optionally, the cross section of the material barrel is polygonal and the edges are arranged at the corners and / or sides of the polygon.

[0009] In the material barrel as described above, optionally, the cross-section of the material barrel is circular.

[0010] In the material barrel as described above, optionally, the top end of the air passage opens to the outside of the side wall.

[0011] In the material barrel as described above, optionally, the cushion layer is detachable, or the cushion layer is integrally formed with the side wall.

[0012] In the material barrel as described above, optionally, the air permeable space is in communication with the external environment via a through hole, and the through hole is opened in the side wall at the air permeable space.

[0013] In the material barrel as described above, optionally, a through hole is provided in the bottom wall, and a supporting leg is provided at the bottom of the material barrel, so that the air permeable space communicates with the external environment through the through hole.

[0014] In the material barrel as described above, optionally, a desiccant, an insect repellent and / or a fragrance are arranged in the air permeable space.

[0015] The material barrel of the utility model is surrounded by a bottom wall and a side wall to form an internal space, and the internal space is divided into a storage space and a ventilation space by providing a cushion layer with ventilation holes. The storage space is used to store bagged materials, and the ventilation space is communicated with the external environment of the material barrel. The ventilation holes of the cushion layer can make the storage space communicate with the ventilation space, so the storage space is also communicated with the external environment, so that the gas pressure difference between the storage space inside the bagged material barrel and the outside is the same, thereby solving the problem that the bagged materials are difficult to take out from the material barrel.

[0016] In order to connect the breathable space with the external environment, the utility model provides two technical solutions: first, the utility model can set a longitudinally extending edge in the side wall of the material barrel, and the airway formed by the edge and the side wall can connect the breathable space with the external environment; second, the utility model can set a through hole in the breathable space, and the breathable space can be connected with the external environment through the through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The disclosure of the present invention will become more apparent with reference to the accompanying drawings. It should be understood that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings:

[0018] Figure 1 It is a cross-sectional schematic diagram of an embodiment of a material barrel of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of another embodiment of the material barrel of the utility model.

[0020] Figure markings: 1-bottom wall; 2-side wall; 3-inner space; 31-storage space; 32-breathable space; 4-cushion; 41-ventilation hole; 5-edge; 6-airway; 61-top opening of the airway; 62-bottom opening of the airway; 7-through hole; 8-material barrel; 9-support leg. DETAILED DESCRIPTION

[0021] With reference to the accompanying drawings and specific embodiments, the structure, composition, characteristics and advantages of the material barrel of the present invention will be described below in an exemplary manner. However, all descriptions should not be used to form any limitation on the present invention.

[0022] In addition, for any single technical feature described or implied in the embodiments mentioned in this document, or any single technical feature displayed or implied in the drawings, the present invention still allows for any combination or deletion of these technical features (or their equivalents) without any technical obstacles, and thus it should be considered that these more embodiments according to the present invention are also within the scope of the description in this document.

[0023] It should also be noted that the terms "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships of the material barrels shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0024] In the description of the present disclosure, “plurality” means at least two, such as two, three or more, etc., unless otherwise clearly and specifically defined.

[0025] Figure 1 and Figure 2 Two embodiments of the utility model are shown in the cross-sectional schematic diagram. It can be seen from the two embodiments that the material barrel 8 of the utility model includes a bottom wall 1 and a side wall 2, and the bottom wall 1 and the side wall 2 enclose an internal space 3 with a top opening. The internal space 3 is used to store bagged materials. When in use, the bagged materials can be put in or taken out from the top opening of the internal space 3.

[0026] In an optional embodiment, the material of the material barrel 8 may be, but is not limited to, plastic, paper, or metal. The shape of the material barrel 8 may be a polygon, for example Figure 1 The embodiment is a square barrel, and can also be Figure 2 In the round barrel of the embodiment, the shape of the material barrel 8 is not limited as long as it can store bagged materials.

[0027] As shown in the figure, a cushion layer 4 is provided in the internal space 3, and the cushion layer 4 divides the internal space 3 into a storage space 31 at the top and a breathable space 32 at the bottom. The storage space 31 is used to store bagged materials, the cushion layer 4 has a vent 41 and carries the bagged materials placed therein, and the breathable space 32 is in communication with the external environment. It can be understood that the breathable space 32 in communication with the external environment is in communication with the storage space 31 through the vent 41, so that the storage space 31 is also in communication with the external environment, so that there is no air pressure difference between the storage space 31 and the external environment, and the bagged materials placed therein can be conveniently taken out.

[0028] The cushion layer 4 can be fixedly mounted on the side wall 2, and the fixed cushion layer 4 can make the materials stored more stable. The cushion layer 4 can also be formed integrally with the side wall 2 and can be used directly without installation.

[0029] Optionally, the cushion layer 4 can also be set to be removable. When a larger storage space is needed, the cushion layer 4 can be removed to put in more materials; when it is necessary to facilitate the retrieval of materials, especially bagged materials, the cushion layer 4 can be loaded into the internal space 3, so that the user can adjust the material barrel 8 according to actual conditions.

[0030] Specifically, the side wall 2 may be provided with a protrusion, and the detachable cushion layer 4 may be mounted on the protrusion of the side wall 2, and during use, it may be conveniently installed and removed according to actual conditions. Furthermore, the protrusion of the side wall may be adjusted, so that the height of the cushion layer 4 may be adjusted according to actual needs, thereby adjusting the size of the storage space 31 to accommodate the storage of materials of different sizes.

[0031] In other embodiments, the detachable cushion layer 4 may be provided with supporting feet, and the cushion layer 4 may be directly placed in the internal space 3, and the supporting feet are supported on the bottom wall 1. The cushion layer 4 with supporting feet can be conveniently installed and removed without the need for additional mounting components. In practical applications, supporting feet of different heights may be provided to adjust the volume of the storage space 31 to accommodate materials of different sizes.

[0032] The shape and size of the cushion layer 4 can be the same as the cross-sectional shape and size of the internal space 3, that is, the edge of the cushion layer 4 can completely fit the inner wall of the side wall 2, and after the bagged material is placed, the cushion layer 4 can fully support the bottom of the bagged material. Optionally, the shape of the cushion layer 4 is not limited, and can be, but not limited to, polygonal, circular, and other shapes, as long as it provides support and ventilation for the bagged material. The size of the cushion layer 4 can also be smaller than the cross-sectional size of the internal space 3, as long as the cushion layer 4 can keep the bagged material in the storage space 31 and communicate with the ventilation space 32.

[0033] The cushion layer 4 can be a porous plate as shown in the figure, or can be other breathable materials, as long as it can carry materials and allow ventilation between the storage space 31 and the breathable space 32.

[0034] According to the illustrated example, the shape of the vent hole 41 of the cushion layer 4 is circular. In other embodiments, the shape of the vent hole 41 is not limited and can be various shapes such as strip, polygon, ellipse, etc., as long as the storage space 31 and the breathable space 32 can be ventilated; and the number of the vent holes 41 is not limited and can be multiple. Optionally, desiccant can be placed in some of the multiple vent holes 41 to dry the internal space 3, so as to better preserve the material.

[0035] Figure 1 It is a cross-sectional schematic diagram of an embodiment of a material barrel of the utility model.

[0036] according to Figure 1 In the embodiment of the utility model, the air permeable space 32 of the material barrel 8 is communicated with the external environment, which is achieved by providing a ridge 5 on the side wall 2. Specifically, the ridge 5 extends longitudinally from the inner side of the side wall 2 and forms an air channel 6 with the side wall 2. The top opening 61 of the air channel is open to the external environment, and the bottom opening 62 of the air channel can be as shown in FIG. Figure 1 As shown, it passes through the cushion layer 4 and is connected to the breathable space 32, and can also be connected to the vent hole 41 on the edge of the cushion layer 4 to connect to the breathable space. The external environment is connected to the breathable space 32 through the air duct 6, and is connected to the storage space 31 through the vent hole 41 of the cushion layer 44, so that the gas pressure of the external environment is connected to the gas pressure in the barrel, so that there is no negative pressure when taking out the bagged material, which is more convenient to take out the bagged material.

[0037] The cross-sectional shape of the edge 5 is not limited and can be Figure 1 The middle arc shape is convenient for forming an air passage 6 with a larger cross-sectional area with the side wall 2. In some embodiments, the cross section of the edge 5 can also be a straight line shape, which is simple and convenient for processing and manufacturing. In actual use, it can be set accordingly according to the shape of the actual material barrel.

[0038] like Figure 1 As shown in the embodiment, the number of ribs 5 can be set to one to save manufacturing materials and reduce the impact on the volume 3 of the storage space 31. In an optional embodiment, the ribs 5 can also be set in multiples to speed up the entry of gas from the external environment into the breathable space 32.

[0039] Furthermore, the edge 5 can be arranged at the corner of the polygonal material barrel, for example Figure 1The four corners of the square material barrel 8 can make the airway 6 have a larger cross-sectional area, so that more gas from the external environment can enter the air permeable space 32 more smoothly and quickly, and at the same time, the strength of the material barrel 8 can be strengthened. In other embodiments, the edge 5 can also be set at the edge of the polygonal material barrel, and the edge 5 can be set according to actual conditions. Furthermore, the edge where the cushion layer 4 contacts the edge 5 is provided with a reinforcing rib, so as to strengthen the contact edge between the cushion layer 4 and the edge 5.

[0040] according to Figure 1 In an embodiment, the top opening 61 of the air duct can be arranged at the top opening of the internal space 3 of the material barrel 8 to communicate with the external environment, and the top opening 61 of the air duct simplifies the shape structure of the edge 5. In an optional embodiment, the top opening 61 of the air duct can also be arranged on the outside of the side wall 2 to communicate with the external environment.

[0041] When the bagged materials need to be taken out, since the air duct 6 connects the external environment and the breathable space 32, that is, the gas pressure of the breathable space 32 and the external environment are the same, the gas pressure of the storage space 31 is also the same as the external environment through the vent holes 41 of the cushion layer 4 connected to the breathable space 32. As a result, the gas pressure to which the bagged materials placed in the storage space 31 are subjected is the same as the gas pressure of the external environment, and there is no gas pressure difference, so that the bagged materials can be taken out.

[0042] In some embodiments, the material barrel 8 may be provided with a barrel cover (not shown in the figure), and the barrel cover may close the top opening of the internal space 3 of the material barrel 8. The material barrel 8 with the barrel cover is more convenient for stacking. During the storage, handling or transportation of materials, the barrel cover may prevent the materials from falling out of the barrel, and the material barrel 8 with the barrel cover may prevent the external environment from contacting the materials, thereby achieving corrosion and moisture resistance of the materials and better ensuring the quality of the materials.

[0043] In particular, when the top opening 61 of the air passage is disposed at the top opening of the inner space 3 of the material barrel 8, the barrel cover is closed to seal the inner space 3 of the material barrel 8, so that the bagged materials in the barrel can be better preserved. When the barrel cover is opened, the gas from the external environment can flow from the air passage 6 into the air permeable space 32, so that the pressure difference of the gas inside and outside the material barrel 8 is equal, thereby facilitating the taking of the bagged materials.

[0044] Figure 2 It is a cross-sectional schematic diagram of another embodiment of the material barrel of the utility model.

[0045] exist Figure 2In the embodiment, the air permeable space 32 is connected to the external environment by opening a through hole 7 in the air permeable space 32. Specifically, the gas in the external environment can enter the air permeable space 32 through the through hole 7, so that the gas pressure in the air permeable space 32 is always equal to that in the external environment, thereby facilitating the taking of the bagged materials.

[0046] The shape of the through hole 7 is not limited and can be Figure 2 In the embodiment, the through hole 7 is circular, and may also be strip-shaped, polygonal, elliptical, etc., as long as the air permeable space 32 can communicate with the external environment; in an optional embodiment, the number of the through hole 7 is also not limited, and may be one or more.

[0047] according to Figure 2 In the embodiment, the through hole 7 can be as follows Figure 2 As shown in the embodiment, it is arranged at the bottom wall 1 of the material barrel 8, and the bottom of the material barrel 8 is provided with a supporting leg 9, which leaves a gap at the bottom of the material barrel 8, and the gas in the external environment can enter the through hole 7 through the gap, so that the air permeable space 32 is connected to the external environment.

[0048] In other embodiments, the through hole 7 can be disposed on the side wall 2 of the air permeable space 32 of the material barrel 8, so that the air permeable space can be kept in communication with the external environment at all times without adding other components.

[0049] In an optional embodiment, the through hole 7 can be closed by a plug so that the bottom of the closed bagged material is not in communication with the external environment during storage or transportation, thereby better preserving the bagged material.

[0050] Furthermore, the material barrel 8 may also be provided with a barrel cover. During storage or transportation, the barrel cover and the plug seal the bagged material in the storage space 31 and prevent the external environment from contacting the material, so as to prevent the humidity of the external environment from affecting the quality of the material.

[0051] When it is necessary to take out the bagged materials, the barrel cover is opened and the plug is pulled out, so that the gas from the external environment enters the breathable space 32 from the through hole 7 and enters the storage space 31 from the vent hole 41 of the cushion layer 4, so that the gas pressure of the bagged materials stored in the storage space 31 is connected with the gas pressure of the external environment, that is, there is no pressure difference between the inside and outside of the material barrel, thereby facilitating the removal of materials from the top opening of the material barrel 8.

[0052] A desiccant may be provided in the air permeable space 32 of the material barrel 8, so as to further keep the storage space 31 of the material barrel 8 dry, thereby better protecting the material therein from moisture. In an optional embodiment, insect repellent, fragrance, etc. may be placed in the air permeable space 32 according to the actual bagged material to maintain the quality of the material.

[0053] The material barrel of the utility model is provided with a cushion layer 4 having vent holes 41, so that the barrel is divided into a storage space 31 and a breathable space 32. The breathable space 32 can be communicated with the external environment through the rib 5 and the side wall 2 to form an air channel 6, or the breathable space 32 can also be communicated with the external environment by providing a through hole 7. The breathable space 32 communicated with the external environment communicates with the storage space 31 through the vent holes 41 of the cushion layer 4, so that the storage space 31 is communicated with the external environment, that is, the gas pressure of the bagged material stored in the storage space 31 is the same as the gas pressure of the external environment, and there is no gas pressure difference, so that the user can conveniently take out the bagged material from the top opening of the storage space.

[0054] The technical scope of the present invention is not limited to the contents in the above description. Those skilled in the art can make various deformations and modifications to the above implementation without departing from the technical idea of ​​the present invention, and these deformations and modifications should all fall within the scope of the present invention.

Claims

1. A material barrel, characterized in that: The material barrel (8) comprises a bottom wall (1) and a side wall (2), wherein the bottom wall (1) and the side wall (2) enclose an internal space (3) with an opening at the top, wherein a cushion layer (4) is arranged in the internal space (3), wherein the cushion layer (4) divides the internal space (3) into a storage space (31) at the top and a breathable space (32) at the bottom, wherein ventilation holes (41) are distributed in the cushion layer (4) and connect the storage space (31) and the breathable space (32), and the breathable space (32) is communicated with the external environment of the material barrel (8).

2. The material barrel according to claim 1, characterized in that: A longitudinally extending ridge (5) is provided on the inner side of the side wall (2), and an airway (6) is formed between the ridge (5) and the side wall (2), wherein the top end opening (61) of the airway is exposed to the external environment, and the bottom end opening (62) of the airway is connected to the air permeable space (32).

3. The material barrel according to claim 2, characterized in that: The cross section of the edge (5) is straight or arc-shaped.

4. The material barrel according to claim 2, characterized in that: The cross section of the material barrel (8) is polygonal, and the edges (5) are arranged at the corners and / or sides of the polygon.

5. The material barrel according to claim 2, characterized in that: The cross section of the material barrel (8) is circular.

6. The material barrel according to claim 2, characterized in that: The top end opening (61) of the airway is located outside the side wall (2).

7. The material barrel according to claim 1, characterized in that: The cushion layer (4) is detachable, or the cushion layer (4) is integrally formed with the side wall (2).

8. The material barrel according to claim 1, characterized in that: The air permeable space (32) is in communication with the external environment via a through hole (7), and the through hole (7) is opened on the side wall (2) at the air permeable space (32).

9. The material barrel according to claim 1, characterized in that: A through hole (7) is provided in the bottom wall (1), and a supporting leg (9) is provided at the bottom of the material barrel (8), so that the air permeable space (32) is in communication with the external environment through the through hole (7).

10. The material barrel according to any one of claims 1 to 9, characterized in that: The air permeable space (32) is provided with a desiccant, an insect repellent and / or a fragrance.

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