Stock bin

Abstract

The utility model relates to the technical field of agricultural cultivation, and discloses a stock bin which comprises a bin body, a plurality of plates and a plurality of rods, the plates and the rods are alternately arranged and define a barrel, the barrel is provided with two opposite ends, and any two adjacent plates are detachably fixed through one rod; the upper frame is detachably coupled to one end of the cylinder body, and the upper frame is used for fixing the cylinder body; and the lower frame is detachably coupled with the other end of the cylinder body, and the lower frame is used for fixing the cylinder body. Thus, the size of the bin body can be adjusted by adjusting the number and / or the size of the plates and the rods, the plates, the rods, the upper frame and the lower frame are detachably connected, the bin can be disassembled into a plurality of parts during transportation and storage, stacking placement is facilitated, and the bin can be assembled again during use.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural breeding, in particular to a silo. Background Art

[0002] Feeders are commonly used in agricultural farming, such as fish farming, for delivering feed to a specific area at a fixed time and in a fixed quantity. They consist of a silo, a feeding mechanism, a throwing mechanism, and a control system. The silo holds the feed, the feeding mechanism receives the feed from the silo and transfers it to the throwing mechanism, which then distributes it to a specific area. The control system controls the weight and speed of each throw.

[0003] In large-scale farming operations, the weight of each feed dump is substantial, often weighing hundreds or even thousands of pounds. This silo requires sufficient strength to maintain normal operation. Furthermore, since the feeder is used outdoors, the silo must be waterproof to prevent the feed from getting wet in the rain, which could prevent proper feeding. Currently, there are two main methods for producing high-strength, large-volume silos. One method involves welding stainless steel, which produces a high-strength silo and allows for adjustable silo sizes. However, this method requires extensive welding operations, is costly, and difficult to mass-produce. The other method involves blow molding or rotational molding, which are suitable for mass production and offer lower silo costs. However, blow molding requires pre-fabrication of molds, requiring different molds for different silo sizes, resulting in high initial costs. Roto-molding, on the other hand, significantly prolongs the manufacturing cycle, and silos produced using rotational molding are weaker, requiring thicker walls and increasing manufacturing costs. Furthermore, existing silos are typically bulky and cannot be stacked, making them inconvenient to store and transport. Utility Model Content

[0004] The purpose of the utility model is to provide a silo that can reduce the production cost and difficulty of the silo, and the size of the silo can be flexibly adjusted according to demand, which is convenient for storage and transportation.

[0005] In order to solve the above technical problems, an embodiment of the present utility model provides a silo, comprising:

[0006] The warehouse body includes multiple plates and multiple rods, and the multiple plates and multiple rods are alternately arranged and surround a cylinder, and the cylinder has opposite two ends, and any two adjacent plates are detachably fixed by one rod; the upper frame is detachably coupled to one end of the cylinder, and the upper frame is used to fix the cylinder; the lower frame is detachably coupled to the other end of the cylinder, and the lower frame is used to fix the cylinder.

[0007] Optionally, the lower frame is detachably connected to multiple rods, and the lower frame is provided with multiple lower rod slots, and multiple rods are embedded in the lower rod slots one by one; the bottom of each lower rod slot is provided with a first through hole, and the end of each rod embedded in the lower rod slot is provided with a second through hole, and the rods and lower rod slots are detachably connected via a connecting assembly through the first through hole and the second through hole in sequence.

[0008] Optionally, the upper frame is detachably connected to a plurality of the rods, and the upper frame is provided with a plurality of upper rod slots, and the plurality of rods are embedded in the upper rod slots one by one; a third through hole is provided at the bottom of each of the upper rod slots, and a fourth through hole is provided at the end of each of the rods embedded in the upper rod slot, and the rods and the upper rod slots are detachably connected via a connecting assembly through the third through hole and the fourth through hole in sequence.

[0009] Optionally, the connecting assembly includes a connecting rod and multiple locking members, the first through hole, the second through hole, the third through hole and the fourth through hole are connected in sequence, the connecting rod passes through the first through hole, the second through hole, the third through hole and the fourth through hole in sequence, at least one of the locking members is arranged on the side of the upper frame away from the rod and connected to the connecting rod, at least one of the locking members is arranged on the side of the lower frame away from the rod and connected to the connecting rod; the connecting rod and the multiple locking members cooperate to fix the upper frame, the rod and the lower frame.

[0010] Optionally, the lower frame is detachably connected to multiple panels, and the lower frame is provided with multiple panel slots, and multiple panels are embedded in the multiple panel slots one by one; the bottom of each panel slot is provided with multiple first drainage outlets that pass through the bottom and connect to the panel slots.

[0011] Optionally, a lower hopper frame is further included, which is detachably fixed to a side of the lower frame away from the upper frame. The lower hopper frame is provided with a plurality of second drain outlets passing through the lower hopper frame, and the plurality of second drain outlets are connected to the plurality of first drain outlets in a one-to-one correspondence.

[0012] Optionally, the panel slot has an outer side wall and an inner side wall that are arranged opposite to each other, and the outer side wall is arranged to be inclined inward in the direction from the lower frame to the upper frame.

[0013] Optionally, the distance between the upper edge of the inner side wall and the bottom of the panel slot is not less than 10 mm.

[0014] Optionally, each of the rods has an axially extending mounting groove, and a waterproof member is provided on the edge of each plate parallel to the extension direction of the mounting groove, and the edge of the plate and the waterproof member are embedded in the mounting groove to be detachably connected to the rod.

[0015] Optionally, the thickness of the edge of the panel provided with the waterproof component is greater than the width of the panel slot.

[0016] Compared to the prior art, the embodiment of the present utility model is that the silo body includes a plurality of plates and a plurality of rods, and the plurality of plates and the plurality of rods are arranged alternately to form a cylindrical body, and any two adjacent plates are detachably connected by a rod. The upper frame is detachably coupled to one end of the cylindrical body to fix the cylindrical body, and the lower frame is detachably coupled to the other end of the cylindrical body to fix the cylindrical body. In this way, the size of the silo body can be adjusted by adjusting the number and / or size of the plates and rods, and the plates, rods, upper frame and lower frame are all detachably connected. During transportation and storage, the silo can be disassembled into multiple parts for easy stacking and then assembled when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplifications do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the silo in an embodiment of the present utility model;

[0019] Figure 2 It is a side view of the silo of the embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of the silo in an embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the rod of the silo in an embodiment of the utility model;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the plate of the silo in an embodiment of the present utility model;

[0023] Figure 6 This is a bottom view of the upper frame of the silo according to an embodiment of the present utility model;

[0024] Figure 7 This is a schematic diagram of the three-dimensional structure of the upper frame of the silo in an embodiment of the present utility model;

[0025] Figure 8 This is a top view of the lower frame of the silo according to an embodiment of the present invention;

[0026] Figure 9 It is a schematic diagram of the three-dimensional structure of the silo according to an embodiment of the present utility model. DETAILED DESCRIPTION

[0027] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, various embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will appreciate that many technical details are provided in various embodiments of the present invention to facilitate a better understanding of the present application. However, even without these technical details and the various variations and modifications based on the following embodiments, the technical solutions claimed in the claims of this application can be achieved.

[0028] In the embodiments of the present invention, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" to indicate directions or positions are based on the directions or positions shown in the accompanying drawings. These terms are primarily intended to better describe the present invention and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific direction, or to being constructed or operated in a specific direction.

[0029] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0030] Furthermore, the terms "installed," "set," "provided with," "opened," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0031] Furthermore, the terms "first," "second," and the like are primarily used to distinguish between different devices, elements, or components (which may or may not be of the same type and configuration), and are not intended to indicate or imply the relative importance or quantity of the devices, elements, or components indicated. Unless otherwise specified, "plurality" means two or more.

[0032] See also Figures 1 to 3An embodiment of the present invention relates to a silo 100, comprising: a silo body 110, an upper frame 120 and a lower frame 130. The silo body 110 comprises a plurality of plates 111 and a plurality of rods 112, wherein the plurality of plates 111 and the plurality of rods 112 are alternately arranged and enclose a cylindrical body, wherein the cylindrical body has opposite ends, and any two adjacent plates 111 are detachably fixed by a rod 112. For example, four plates 111 and four rods 112 can be used to enclose a square silo body 110. When the number of plates 111 and rods 112 is three, five or more, a silo body 110 of a corresponding shape can be formed. The following description will be made using an example of using four plates 111 and four rods 112 to enclose a square silo body 110, but the present invention is not limited thereto.

[0033] The upper frame 120 is detachably coupled to one end of the barrel and is used to secure the barrel. The silo, formed by the plate 111 and rod 112, has an opening at each axial end. The upper frame 120 is detachably coupled to one end, circumferentially securing the silo 110 and preventing the plate 111 and rod 112 from separating or misaligning when subjected to external forces.

[0034] The lower frame 130 is detachably coupled to the other end of the cylinder, and is used to fix the cylinder. The lower frame 130 is coupled to the other end of the silo 110, and can also play a role in circumferentially fixing the silo 110 to prevent the silo 110 from being deformed by force.

[0035] With such a configuration, the size of the silo body 110 can be adjusted by adjusting the number and / or size of the plates 111 and the rods 112, and the plates 111, the rods 112, the upper frame 120 and the lower frame 130 are all detachably connected. During transportation and storage, the silo 100 can be disassembled into multiple parts for easy stacking and then assembled when used.

[0036] Since the feed in the bin body 110 needs to be transported to the feeding device so that the throwing device can feed it, the lower frame 130 usually does not cover the opening at the lower end of the bin body 110. In this way, the feed can fall from the lower end of the bin body 110 to the feeding device by its own weight.

[0037] In this embodiment, the upper frame 120 and the lower frame 130 are both detachably connected to the plate 111 and the rod 112. In other embodiments, the upper frame 120 may be detachably connected to only one of the plate 111 and the rod 112, and the lower frame 130 may be detachably connected to only one of the plate 111 and the rod 112.

[0038] It is understood that the detachable connection between the plate 111 and the rod 112 can be plug-in, snap-on, screw-on, clamped, or other feasible methods, or a combination of the above connection methods. This embodiment uses plug-in as an example for description. The upper frame 120 and the lower frame 130 can also be connected to the plate 111 and the rod 112 in one or more of the above connection methods.

[0039] See also Figure 4 In some feasible solutions, each rod 112 has an axially extending mounting groove 1121, the outer contour of the plate 111 is rectangular or square, and the edge of the plate 111 is inserted into the mounting groove 1121 to connect with the rod 112. It can be understood that any two adjacent plates 111 are connected by a rod 112, so a rod 112 is provided with at least two mounting grooves 1121. It should be noted that when the warehouse body 110 is a square warehouse body, the radial extension directions of the two mounting grooves 1121 are perpendicular to each other. The radial direction is a direction perpendicular to the axial direction of the rod 111. When the warehouse body 110 is of other shapes, the radial extension directions of the two mounting grooves 1121 are adaptively set to angles of other sizes.

[0040] Optionally, the cross-section of the mounting groove 1121 perpendicular to the axial direction can be square, that is, the mounting groove 1121 can be a general strip-shaped groove. Alternatively, the cross-section of the mounting groove 1121 perpendicular to the axial direction can be set to be L-shaped or T-shaped, and the corresponding edge of the plate 111 can also be set to a corresponding shape; alternatively, the cross-section of the portion of the mounting groove 1121 away from the opening of the mounting groove 1121 perpendicular to the axial direction is larger than the cross-section of the rest of the mounting groove 1121, and the corresponding edge of the plate 111 can also be set to a corresponding shape. Such a configuration can improve the bonding strength between the plate 111 and the rod 112, thereby improving the stability of the warehouse body 110.

[0041] See also Figure 5 In some feasible solutions, a waterproof member 113 is provided on the edge of each plate 111 parallel to the extending direction of the mounting groove 1121. The edge of the plate 111 and the waterproof member 113 are embedded in the mounting groove 1121 to be detachably connected to the rod 112. That is, the edge of the plate 111 embedded in the mounting groove 1121 is provided with the waterproof member 113. For example, a waterproof strip can be provided along the edge, for example, the waterproof strip covers the edge of the plate 111, and the edge provided with the waterproof strip is then embedded in the mounting groove 1121 to prevent moisture from entering the interior of the storage body 110 through the mounting groove 1121.

[0042] The thickness of the plate 111 is generally equal to or slightly less than the width of the mounting groove 1121, while the thickness of the edge provided with the waterproof member 113 is slightly greater than the width of the mounting groove 1121. Thus, after the edge is inserted into the mounting groove 1121, an interference fit is achieved between the edge and the inner wall of the mounting groove 1121, thereby improving the waterproof performance of the connection between the plate 111 and the rod 112. It is understood that the upper frame 120 and the lower frame 130 may also be provided with similar mounting grooves to detachably connect with other edges of the plate 111.

[0043] See also Figure 6 and Figure 7 In some feasible solutions, the upper frame 120 is provided with a plurality of upper rod slots 121, and the plurality of rods 112 are inserted into the upper rod slots 121 in a one-to-one correspondence. A first through hole 1211 is provided at the bottom of each upper rod slot 121, and a second through hole 1122 is provided at the end of each rod 112 inserted into the upper rod slot 121. The rods 112 and the upper rod slots 121 are detachably connected via a connecting assembly (not shown) by sequentially passing through the first through hole 1211 and the second through hole 1122. For example, the upper frame 120 is provided with four upper rod slots 121 at intervals along the circumference, and the contour of each upper rod slot 121 matches the cross-sectional shape of the rod 112 perpendicular to the axial direction, which can improve the stability of the rod 112 after being inserted into the upper rod slot 121. The outer side surface of the rod 112 can be a curved surface convex toward the outside of the warehouse body 110, preferably a curved surface, which can reduce the edges on the outside of the warehouse body 110.

[0044] The connection assembly may include a screw, and the second through hole 1122 may be configured as a screw hole. The screw passes through the first through hole 1211 and is screwed into the second through hole 1122 to connect the upper frame 120 and the rod 112 .

[0045] In some feasible solutions, the rod 112 can be a solid structure or a hollow structure. Preferably, the rod 112 is a hollow structure, which can reduce the weight of the rod 112 and thus reduce the weight of the silo 100. It is understood that when the rod 112 is a hollow structure, multiple reinforcing ribs can be provided inside the rod 112 to increase the strength of the rod 112.

[0046] See also Figure 8 and Figure 9In some feasible solutions, the lower frame 130 is provided with a plurality of lower rod slots 131, into which the plurality of rods 112 are inserted in a one-to-one correspondence. A third through-hole 1311 is provided at the bottom of each lower rod slot 131, and a fourth through-hole (not shown) is provided at the end of each rod 112 where it is inserted into the lower rod slot 131. The rods 112 and the lower rod slots 131 are detachably connected via a connecting assembly, sequentially passing through the third through-hole 1311 and the fourth through-hole. Similarly, four lower rod slots 131 are provided, and the profile of the lower rod slots 131 matches the cross-sectional shape of the rod 112 perpendicular to the axial direction.

[0047] Similarly, the fourth through hole can be set as a screw hole, and the screw passes through the third through hole 1311 and is screwed into the fourth through hole to connect the lower frame 130 and the rod 112.

[0048] In one feasible solution, the connection assembly includes a connecting rod (not shown) and a plurality of locking members (not shown). The first through hole 1211, the second through hole 1122, the third through hole 1311, and the fourth through hole are connected in sequence. The connecting rod passes through the first through hole 1211, the second through hole 1122, the third through hole 1311, and the fourth through hole in sequence. At least one locking member is provided on a side of the upper frame 120 away from the rod 112 and is connected to the connecting rod. At least one locking member is provided on a side of the lower frame 130 away from the rod 112 and is connected to the connecting rod. The connecting rod and the plurality of locking members cooperate to secure the upper frame 120, the rod 112, and the lower frame 130. For example, the connection assembly can use a bolt, specifically a screw and a plurality of nuts. After the screw passes through the first through hole 1211, the second through hole 1122, the third through hole 1311, and the fourth through hole, nuts are used at both ends to secure the upper frame 120 and the lower frame 130. In order to reduce the protrusions on the surface of the hopper body 110 , grooves for accommodating nuts can be provided on the side of the upper frame 120 and the lower frame 130 facing away from the rod 112 . After the nuts are tightened, the nuts are located in the grooves.

[0049] In some feasible solutions, the lower frame 130 is detachably connected to the plurality of panels 111. The lower frame 130 is provided with a plurality of lower panel slots 132, into which the plurality of panels 111 are inserted in a one-to-one correspondence. The bottom of each lower panel slot 132 is provided with a plurality of first drainage openings 1321 that extend through the bottom and communicate with the lower panel slot 132. For example, the lower edge of the panel 111 is inserted into the lower panel slot 132 by plugging, and the bottom of the lower panel slot 132 is provided with a plurality of first drainage openings 1321. If water enters the lower panel slot 132 from the connection between the lower panel slot 132 and the panel 112, the water can flow out through the first drainage openings 1321, thereby preventing excessive water from accumulating in the lower panel slot 132 and causing the feed in the bin body 110 to become soaked.

[0050] In some feasible solutions, the bottom of the lower panel slot 132 can be set to be appropriately tilted downward in the area near the first drain outlet 1321, so that the bottom surface gradually moves away from the upper frame 120 in the direction close to the first drain outlet 1321. This is conducive to the accumulated water in the lower panel slot 132 to flow out from the first drain outlet 1321.

[0051] In some feasible solutions, the lower panel slot 132 has an outer sidewall 1322 and an inner sidewall 1323 disposed opposite each other. The outer sidewall 1323 is configured to be inclined inward in the direction from the lower frame 130 toward the upper frame 120. By slanting the outer sidewall 1323 of the lower panel slot 132, when rainwater falls on the panel 111 or the lower frame 130, for example, the water flows away from the outer sidewall 1323, preventing water from accumulating on the outer sidewall 1323 of the lower frame 130 and reducing the chance of water entering the lower panel slot 132.

[0052] It is understandable that the upper frame 120 can be provided with a plurality of upper panel slots 122 , which are connected to the panel 111 by plugging, and the upper panel slots 122 are not provided with drainage ports.

[0053] In some feasible solutions, the distance between the upper edge of the inner wall 1322 and the bottom of the lower plate slot 132 is not less than 10 mm. Setting the height of the inner wall 1322 higher can effectively block water from entering the lower plate slot 132, preventing the feed cup from being wetted by water.

[0054] In some feasible solutions, the feed silo 100 further includes a lower hopper frame (not shown), which is detachably fixed to a side of the lower frame 130 away from the upper frame 120. The lower hopper frame is provided with a plurality of second drain ports (not shown) extending through the lower hopper frame. The plurality of second drain ports are in one-to-one communication with the plurality of first drain ports 1321. Thus, even if water enters the lower plate slot 132, the first drain ports 1321 and the second drain ports can be used to drain the water out of the lower plate slot 132, preventing the water from wetting the feed.

[0055] The silo 100 also includes a lower hopper 140, which is removably secured to the side of the lower hopper frame away from the lower frame 130. The lower hopper 140 is typically funnel-shaped, allowing the feed within the silo 110 to be transported downward by its own weight. Optionally, the lower hopper 140 can be assembled from a plate 111 and a rod 112, or can be integrally formed. In some feasible solutions, the lower hopper frame and the lower hopper 140 can also be integrally formed.

[0056] The silo 100 further includes an upper cover 150 , which can cover the opening of the silo body 110 provided with the upper frame 120 to prevent the feed stored in the silo body 110 from being exposed to wind, sun or rain.

[0057] It will be appreciated that in the present invention, all panels 111 can be made of standard plastic flat sheets, and their specific dimensions can be arbitrarily cut to meet actual needs. Panels 111 can also be made of different thicknesses by selecting different plastic flat sheets, eliminating the need to design separate molds for silos 100 of varying specifications. The remaining structural components of silo 100, such as bolts and nuts, can be injection molded or purchased as standard parts. Rods 112 can be made of extruded plastic profiles, and their length can be arbitrarily cut to meet actual needs, as long as they match the dimensions of panels 111, eliminating the need for separate mold design.

[0058] In the present invention, the upper frame 120 and the lower frame 130 can also adopt a hollow structure to further reduce the overall weight of the silo 100. In addition, since the capacity of the silo body 110 can be changed by only adjusting the axial dimensions of the plate 111 and the rod 112, the upper frame 120 and the lower frame 130 do not need to be adjusted. Therefore, only one set of molds can be used for the upper frame 120 and the lower frame 130.

[0059] It is understandable that when other specifications of the upper frame 120 and the lower frame 130 are needed, other molds need to be used. However, for the warehouse body 110, it is still only necessary to cut the plate 111 and the rod 112 separately, and there is no need to use other molds to make the warehouse body 110.

[0060] It should be noted that the above multiple different feasible solutions can be arbitrarily combined according to actual needs without conflicting with each other.

[0061] The above is a detailed introduction to the silo provided by the embodiment of the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above implementation methods is only used to help understand the idea of the present invention. There may be changes in the specific implementation methods and application scope. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A silo, characterized in that: include: The silo body includes a plurality of plates and a plurality of rods, wherein the plurality of plates and the plurality of rods are alternately arranged and enclose a cylindrical body, wherein the cylindrical body has opposite ends, and any two adjacent plates are detachably fixed by one rod; an upper frame, detachably coupled to one end of the cylinder, and used to fix the cylinder; The lower frame is detachably coupled to the other end of the cylinder, and the lower frame is used to fix the cylinder.

2. The silo according to claim 1, characterized in that: The lower frame is detachably connected to the plurality of rods, and the lower frame is provided with a plurality of lower rod slots, and the plurality of rods are embedded in the lower rod slots one by one; a first through hole is provided at the bottom of each lower rod slot, and a second through hole is provided at the end of each rod embedded in the lower rod slot, and the rods and the lower rod slots are detachably connected via a connecting assembly through the first through hole and the second through hole in sequence.

3. The silo according to claim 2, characterized in that: The upper frame is detachably connected to the plurality of rods, and the upper frame is provided with a plurality of upper rod slots, and the plurality of rods are embedded in the upper rod slots one by one; a third through hole is provided at the bottom of each upper rod slot, and a fourth through hole is provided at the end of each rod embedded in the upper rod slot, and the rods and the upper rod slots are detachably connected via a connecting assembly through the third through hole and the fourth through hole in sequence.

4. The silo according to claim 3, characterized in that: The connecting assembly includes a connecting rod and a plurality of locking members, the first through hole, the second through hole, the third through hole and the fourth through hole are connected in sequence, the connecting rod passes through the first through hole, the second through hole, the third through hole and the fourth through hole in sequence, at least one locking member is provided on a side of the upper frame away from the rod and connected to the connecting rod, at least one locking member is provided on a side of the lower frame away from the rod and connected to the connecting rod; the connecting rod and the plurality of locking members cooperate to fix the upper frame, the rod and the lower frame.

5. The silo according to claim 1, characterized in that: The lower frame is detachably connected to the plurality of panels, and the lower frame is provided with a plurality of panel slots, and the plurality of panels are embedded in the plurality of panel slots one by one; the bottom of each panel slot is provided with a plurality of first drainage outlets that pass through the bottom and connect to the panel slots.

6. The silo according to claim 5, characterized in that: It also includes a lower hopper frame, which is detachably fixed to a side of the lower frame away from the upper frame. The lower hopper frame is provided with a plurality of second drainage outlets passing through the lower hopper frame, and the plurality of second drainage outlets are connected to the plurality of first drainage outlets in a one-to-one correspondence.

7. The silo according to claim 5, characterized in that The panel slot has an outer side wall and an inner side wall that are opposite to each other. In the direction from the lower frame to the upper frame, the outer side wall is arranged to be inclined inward.

8. The silo according to claim 7, characterized in that: The distance between the upper edge of the inner side wall and the bottom of the board slot is not less than 10 mm.

9. The silo according to claim 1, characterized in that: Each of the rods has an axially extending mounting groove, and a waterproof member is provided on the edge of each plate parallel to the extension direction of the mounting groove. The edge of the plate and the waterproof member are embedded in the mounting groove to be detachably connected to the rod.

10. The silo according to claim 9, characterized in that The thickness of the edge of the plate provided with the waterproof member is greater than the width of the plate slot.

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