Excess material output equipment for flat-bottom granary

Abstract

The utility model discloses excess material output equipment for a flat-bottom granary, which comprises a flat-bottom granary, a blanking pipe arranged in the middle of the bottom surface of the flat-bottom granary, a bearing seat arranged in the blanking pipe, a rotatable rotating shaft arranged on the inner ring of the bearing seat, and a material conveying auger arranged on the inner bottom wall of the flat-bottom granary and corresponding to the blanking pipe, one side of the conveying auger is rotationally connected with a protective cover, and the bottom face of the protective cover is connected with the rotating shaft. The material discharging device has the beneficial effects that when materials on the inner bottom wall of the flat-bottom bin are conveyed to the discharging pipe through the material conveying auger, the power output end of the second motor is arranged to drive the material discharging auger to rotate, so that the materials entering the discharging pipe can be stably discharged, and hardened materials are crushed under the action of the material discharging auger and the inner wall of the discharging pipe; the phenomenon that hardened materials on the inner bottom wall of the flat-bottom bin block the discharging pipe is avoided, it is guaranteed that the materials are stably discharged under the action of the discharging auger, and the discharging efficiency of the materials is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of material discharge technology for flat-bottomed grain silos, and in particular to a waste material output device for flat-bottomed grain silos. Background Technology

[0002] Flat-bottomed steel silos for grain, also known as flat-bottomed steel silos or flat-bottomed silos, are assembled steel silos with galvanized corrugated plates and flat bottoms, situated on a concrete platform. They are a widely used and advanced type of grain storage equipment, mainly consisting of a roof and a body. Flat-bottomed steel silos for grain are typically installed on flat or conical concrete foundations and can store large quantities of grains such as corn, rice, wheat, and soybeans, as well as seeds, pellets, and granular products for extended periods.

[0003] In the process of clearing the bottom material in some existing flat-bottomed grain silos, a conveying auger is generally set up to transport the material to the discharge port for discharge. As the storage time increases, the loose material at the bottom of the silo is prone to caking. When the caking material passes through the discharge port, it is easy to block the discharge port, which requires manual cleaning and affects the discharge efficiency of the equipment. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of existing flat-bottomed grain silos, which generally use a conveying auger to transport materials to the discharge port for discharge during the bottom material cleaning process. As the storage time increases, the loose material at the bottom of the silo tends to clump together, and the clumped material can easily block the discharge port when passing through it, requiring manual cleaning and affecting the equipment's discharge efficiency. This utility model provides a surplus material output device for flat-bottomed grain silos.

[0005] The purpose of this utility model is achieved through the following technical solution: a waste material output device for a flat-bottomed grain silo, including a flat-bottomed silo, a discharge pipe provided in the middle of the bottom surface of the flat-bottomed silo, a bearing seat installed inside the discharge pipe, a rotatable rotating shaft installed in the inner ring of the bearing seat, a conveying auger corresponding to the discharge pipe installed on the inner bottom wall of the flat-bottomed silo, a protective cover rotatably connected to one side of the conveying auger, the bottom surface of the protective cover connected to the rotating shaft, a first motor installed inside the protective cover, the power output end of the first motor connected to the conveying auger, and the bottom of the discharge end of the conveying auger connected to the discharge pipe;

[0006] A second motor is installed inside the protective cover. The power output end of the second motor extends through the rotating shaft to the discharge pipe, where a discharge auger is installed. The power output end of the second motor is rotatably connected to the rotating shaft. When the material on the bottom wall of the flat-bottom silo is conveyed to the discharge pipe by the conveying auger, the second motor's power output end drives the discharge auger to rotate, which can stably discharge the material entering the discharge pipe. The caking material is broken up by the action of the discharge auger and the inner wall of the discharge pipe, which prevents the caking material on the bottom wall of the flat-bottom silo from clogging the discharge pipe. This ensures stable material discharge under the action of the discharge auger and effectively improves the material discharge efficiency.

[0007] A further technical solution involves installing a baffle plate on the conveying auger. A power vehicle is installed on the side of the baffle plate away from the feed end of the conveying auger. The bottom of the power vehicle is equipped with casters that contact the inner bottom wall of the flat-bottomed silo. By setting up the power vehicle, the conveying auger can be driven to rotate around the discharge pipe inside the flat-bottomed silo, thereby conveying the material on the bottom wall of the flat-bottomed silo to the discharge pipe for discharge. The combination of the power vehicle and casters allows the conveying auger to rotate around the bearing seat via a rotating shaft, ensuring the stability of the conveying auger's movement within the flat-bottomed silo and improving the cleaning efficiency of the material on the bottom wall of the flat-bottomed silo.

[0008] A further technical solution is to install a material-pulling plate corresponding to the side wall of the flat-bottom silo at the end of the conveying auger away from the protective cover. The material-pulling plate is detachably connected to the conveying auger. By setting a detachable material-pulling plate, the material-pulling plate can be removed when there are electrical appliances on the side wall of the flat-bottom silo, so as to avoid damage to the electrical appliances by the material-pulling plate. This achieves the adjustability of the length of the conveying auger and is suitable for different flat-bottom silos.

[0009] A further technical solution is that the inner wall of the feeding tube is connected to the bearing seat through a support rod array at equal intervals. The support rod array at equal intervals connects the feeding tube to the bearing seat, improving the support strength of the bearing seat. At the same time, the support rod array at equal intervals can also meet the feeding tube's feeding requirements.

[0010] A further technical solution is to install a support frame on the side of the baffle plate away from the feeding end of the conveying auger. Setting up a support frame can improve the strength of the baffle plate and prevent the baffle plate from deforming due to the pressure of the grain material in the flat bottom hopper when the power vehicle pushes the baffle plate to move, thus ensuring the service life of the equipment.

[0011] This utility model has the following advantages: When the material on the bottom wall of the flat-bottom silo is conveyed to the discharge pipe by the conveying auger, the second motor power output terminal drives the discharge auger to rotate, which can stably discharge the material entering the discharge pipe. The caking material is broken up under the action of the discharge auger and the inner wall of the discharge pipe, avoiding the caking material on the bottom wall of the flat-bottom silo from clogging the discharge pipe. This ensures stable material discharge under the action of the discharge auger, effectively improving the material discharge efficiency. By setting up a power vehicle, the conveying auger can be driven to rotate around the discharge pipe in the flat-bottom silo, thereby conveying the material on the bottom wall of the flat-bottom silo to the discharge pipe for discharge. The power vehicle and the moving wheels work together to make the conveying auger rotate around the bearing seat through the rotating shaft, ensuring the stability of the conveying auger's movement in the flat-bottom silo and improving the cleaning efficiency of the material on the bottom wall of the flat-bottom silo. Attached Figure Description

[0012] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0013] Figure 2 This is a three-dimensional structural diagram of the material conveying auger in this utility model;

[0014] Figure 3 For the present utility model Figure 1 Enlarged schematic diagram of structure A in the middle;

[0015] Figure 4 This is a top view of the feeding tube of this utility model;

[0016] In the diagram, 1. Flat bottom bin; 2. Feed pipe; 3. Bearing seat; 4. Feeding auger; 5. Support rod; 6. Power vehicle; 7. Moving wheel; 8. Shaft; 9. Discharge auger; 10. Discharge valve; 11. First motor; 12. Second motor; 13. Baffle plate; 14. Support frame; 15. Feeding plate; 16. Protective cover. Detailed Implementation

[0017] 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. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0018] 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.

[0019] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0020] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figures 1-4 As shown, a waste material output device for a flat-bottomed grain silo includes a flat-bottomed silo 1. A discharge pipe 2 is provided in the middle of the bottom surface of the flat-bottomed silo 1. A bearing seat 3 is installed inside the discharge pipe 2. A rotatable rotating shaft 8 is installed in the inner ring of the bearing seat 3. A conveying auger 4 corresponding to the discharge pipe 2 is installed on the inner bottom wall of the flat-bottomed silo 1. A protective cover 16 is rotatably connected to one side of the conveying auger 4. The bottom surface of the protective cover 16 is connected to the rotating shaft 8. A first motor 11 is installed inside the protective cover 16. The power output end of the first motor 11 is connected to the conveying auger 4. The bottom of the discharge end of the conveying auger 4 is connected to the discharge pipe 2.

[0024] A second motor 12 is installed inside the protective cover 16. The power output end of the second motor 12 extends through the rotating shaft 8 to the discharge pipe 2, where a discharge auger 9 is installed. The power output end of the second motor 12 is rotatably connected to the rotating shaft 8. When the material on the bottom wall of the flat bottom bin 1 is conveyed to the discharge pipe 2 by the conveying auger 4, the discharge auger 9 driven by the power output end of the second motor 12 can stably discharge the material entering the discharge pipe 2. The caking material is broken up by the action of the discharge auger 9 and the inner wall of the discharge pipe 2, avoiding the caking material on the bottom wall of the flat bottom bin 1 from clogging the discharge pipe 2, ensuring stable discharge of material under the action of the discharge auger 9, and effectively improving the material discharge efficiency.

[0025] A baffle plate 13 is installed on the conveying auger 4. A power vehicle 6 is installed on the side of the baffle plate 13 away from the feed end of the conveying auger 4. The bottom surface of the power vehicle 6 is equipped with a moving wheel 7 that contacts the inner bottom wall of the flat bottom bin 1. By setting the power vehicle 6, the conveying auger 4 can be driven to rotate around the discharge pipe 2 inside the flat bottom bin 1, thereby conveying the material on the inner bottom wall of the flat bottom bin 1 to the discharge pipe 2 for discharge. The combination of the power vehicle 6 and the moving wheel 7 enables the conveying auger 4 to rotate around the bearing seat 3 via the rotating shaft 8, ensuring the stability of the conveying auger 4 in the movement of the flat bottom bin 1 and improving the cleaning efficiency of the material on the inner bottom wall of the flat bottom bin 1.

[0026] The end of the conveying auger 4 away from the protective cover 16 is equipped with a material-pulling plate 15 corresponding to the side wall of the flat-bottom silo 1. The material-pulling plate 15 is detachably connected to the conveying auger 4. By setting the detachable material-pulling plate 15, the material-pulling plate 15 can be removed when there are electrical appliances on the side wall of the flat-bottom silo 1, so as to avoid damage to the electrical appliances caused by the material-pulling plate 15. This achieves the adjustability of the length of the conveying auger 4, which is suitable for different flat-bottom silos 1.

[0027] The inner wall of the feeding pipe 2 is connected to the bearing seat 3 by a support rod 5 arranged in an equal-distance array. The support rod 5 arranged in an equal-distance array connects the feeding pipe 2 and the bearing seat 3, improving the support strength of the bearing seat 3. At the same time, the support rod 5 arranged in an equal-distance array can also meet the feeding requirements of the feeding pipe 2.

[0028] A support frame 14 is installed on the side of the baffle plate 13 away from the feed end of the conveying auger 4. The support frame 14 can improve the strength of the baffle plate 13 and prevent the baffle plate 13 from deforming due to the pressure of the grain material in the flat bottom bin 1 when the power vehicle 6 pushes the baffle plate 13 to move, thus ensuring the service life of the equipment.

[0029] The working process of this utility model is as follows: When using this equipment to discharge grain from the flat-bottom silo 1, firstly open the discharge valve 10 to open the discharge pipe 2, start the power vehicle 6 to push the conveying auger 4 and the baffle plate 13 to rotate around the discharge pipe 2, the bottom of the protective cover 16 is rotatably connected to the inner ring of the bearing seat 3 through the rotating shaft 8, when the first motor 11 drives the conveying auger 4 to rotate, it conveys the material of the flat-bottom silo 1 to the discharge pipe 2, at the same time the second motor 12 drives the discharge auger 9 to rotate to discharge the material of the discharge pipe 2, thereby avoiding the material from blocking the discharge pipe 2, the power vehicle 6 and the moving wheel 7 push the conveying auger 4 and the baffle plate 13 to make circular motion in the flat-bottom silo 1 to convey the remaining material.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A waste material output device for a flat-bottomed grain silo, comprising a flat-bottomed silo (1), characterized in that: A discharge pipe (2) is provided in the middle of the bottom surface of the flat-bottomed bin (1). A bearing seat (3) is installed inside the discharge pipe (2). A rotatable shaft (8) is installed in the inner ring of the bearing seat (3). A conveying auger (4) corresponding to the discharge pipe (2) is installed on the inner bottom wall of the flat-bottomed bin (1). A protective cover (16) is rotatably connected to one side of the conveying auger (4). The bottom surface of the protective cover (16) is connected to the shaft (8). A first motor (11) is installed inside the protective cover (16). The power output end of the first motor (11) is connected to the conveying auger (4). The bottom of the discharge end of the conveying auger (4) is connected to the discharge pipe (2). The protective cover (16) is equipped with a second motor (12). The power output end of the second motor (12) extends through the rotating shaft (8) to the discharge pipe (2) where a discharge auger (9) is installed. The power output end of the second motor (12) is rotatably connected to the rotating shaft (8).

2. The waste material output device for a flat-bottomed grain silo according to claim 1, characterized in that: A baffle plate (13) is installed on the conveying auger (4). A power vehicle (6) is installed on the side of the baffle plate (13) away from the feed end of the conveying auger (4). The bottom surface of the power vehicle (6) is equipped with a moving wheel (7) that contacts the inner bottom wall of the flat bottom hopper (1).

3. The waste material output device for a flat-bottomed grain silo according to claim 1, characterized in that: The end of the conveying auger (4) away from the protective cover (16) is equipped with a material-pushing plate (15) corresponding to the side wall of the flat bottom hopper (1), and the material-pushing plate (15) is detachably connected to the conveying auger (4).

4. The waste material output device for a flat-bottomed grain silo according to claim 1, characterized in that: The inner wall of the feed tube (2) is connected to the bearing seat (3) by a support rod (5) arranged at equal intervals.

5. A waste material output device for a flat-bottomed grain silo according to claim 2, characterized in that: A support frame (14) is installed on the side of the baffle plate (13) away from the feed end of the conveying auger (4).

Images