Bacteriostatic equipment in grain storage bin

Abstract

The utility model discloses bacteriostatic equipment in a grain storage bin, and relates to the technical field of grain storage bins. The device comprises a storage assembly, the storage assembly comprises a storage bin, a cooling assembly is arranged at the top of the storage bin, a stirring assembly is arranged in the storage bin and comprises a first rotating shaft and a second limiting ring, and an annular protruding block is arranged on the front face of the second limiting ring. The second limiting ring is arranged in the center of the top of the storage bin. The stirring assembly is arranged, specifically, a first rotating shaft is rotated, the first rotating shaft can drive a second bevel gear below to rotate through a first bevel gear, and the second bevel gear can drive a plurality of connecting rods fixedly connected below and stirring blades to rotate together through a second rotating shaft when rotating; through cooperation of the first bevel gear and the second bevel gear, a plurality of stirring blades on the lower portion can stir grain piles, and local heat accumulation and local moisture accumulation of the grain piles are prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of grain storage warehouse, especially relates to a bacteriostatic equipment in grain storage warehouse. BACKGROUND

[0002] Grain is the necessary product of national economy and people's livelihood, because national construction, industrial production and people's life cannot leave grain. Therefore, it is very important to handle the work of grain storage, and grain storage plays an important role in timely acquisition, timely transportation, preparation of processing and guarantee of supply of grain.

[0003] Grain is easy to be affected by high temperature and intensify the respiration of grain when stored in summer, and grain produces heat and moisture when respiration, and the stronger the respiration is, the more the consumed nutrient components are, and the more the produced moisture and heat are, at this time, temperature difference is caused in the internal of grain pile, water transfer is caused, local damp and local heat are caused in grain pile, and grain is deteriorated, in order to solve the problem, the bacteriostatic equipment in grain storage warehouse is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a bacteriostatic equipment in grain storage warehouse, which is characterized by the following: a stirring assembly is arranged, specifically, rotating shaft one is arranged, rotating shaft one drives the rotation of conical gear two below through conical gear one, and conical gear two drives the rotation of a plurality of connecting rods and stirring blades fixedly connected below through rotating shaft two when rotating, so that the plurality of stirring blades below can stir the grain pile through the cooperation of conical gear one and conical gear two, local heat and local damp of the grain pile are prevented, and the problems that the grain is easy to be affected by high temperature and intensify the respiration of grain when stored in summer, grain produces heat and moisture when respiration, the stronger the respiration is, the more the consumed nutrient components are, and the more the produced moisture and heat are, temperature difference is caused in the internal of grain pile, water transfer is caused, local damp and local heat are caused in grain pile, and grain is deteriorated are solved.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a bacteriostatic equipment in grain storage warehouse, which is characterized by the following: a stirring assembly is arranged, specifically, rotating shaft one is arranged, rotating shaft one drives the rotation of conical gear two below through conical gear one, and conical gear two drives the rotation of a plurality of connecting rods and stirring blades fixedly connected below through rotating shaft two when rotating, so that the plurality of stirring blades below can stir the grain pile through the cooperation of conical gear one and conical gear two, local heat and local damp of the grain pile are prevented, and the problems that the grain is easy to be affected by high temperature and intensify the respiration of grain when stored in summer, grain produces heat and moisture when respiration, the stronger the respiration is, the more the consumed nutrient components are, and the more the produced moisture and heat are, temperature difference is caused in the internal of grain pile, water transfer is caused, local damp and local heat are caused in grain pile, and grain is deteriorated are solved.

[0007] The stirring assembly comprises a rotating shaft one and a limiting ring two, the front surface of the limiting ring two is provided with an annular protrusion, the limiting ring two is arranged at the center of the top of the storage bin, the inner wall of the limiting ring two is rotationally connected with the rotating shaft one, the front surface is provided with a conical gear one, the outer wall of the rotating shaft one is fixedly connected with the conical gear one, the back surface of the conical gear one is provided with an annular groove, the conical gear one is rotationally connected with the annular protrusion on the front surface of the limiting ring two through the annular groove on the back surface, the conical gear one is meshingly connected with a conical gear two below, the top of the conical gear two is provided with a circular groove, the cylindrical protrusion of the limiting ring two at the bottom is inserted into the circular groove at the top of the conical gear two, the bottom of the conical gear two is fixedly connected with a rotating shaft two, the outer wall of the rotating shaft two is provided with three groups of turning assemblies, the three groups of turning assemblies are arranged in a circumferential array with the rotating shaft two as the center, the three groups of turning assemblies each comprise three connecting rods, the three connecting rods are arranged in a vertical spiral array along the outer wall of the rotating shaft two, the connecting rods are fixedly connected with stirring blades on the side away from the rotating shaft two, a plurality of square hole grooves are formed in the stirring blades, the grain pile can be periodically turned over by the stirring blades, local heat accumulation and local moisture accumulation caused by uneven temperature of the grain pile are prevented, and the storage quality of the storage bin is ensured.

[0008] Further, the cooling assembly comprises a shell, a flat plate is arranged at the bottom inside the shell, a plurality of circular arc grooves are formed in the flat plate, the outer wall of the flat plate is in contact with the inner wall of the shell, four fixing blocks are arranged above the flat plate in a circumferential array with the flat plate as the center, the four fixing blocks are fixedly connected with the inner wall of the shell, the bottom of the fixing block is in contact with the top of the flat plate, a threaded hole is formed at the center of the fixing block, the bottom of the fixing block is fixedly connected with the top of the flat plate by using a bolt, a motor two is fixedly connected at the center of the top of the shell, a circular hole groove is formed at the center of the shell, a rotating shaft three is rotationally connected in the circular hole groove of the shell, the outer wall of the rotating shaft three is fixedly connected with a connecting piece, a plurality of blades are fixedly connected on the outer wall of the connecting piece, the plurality of blades are arranged in a circumferential array with the rotating shaft three as the center, the ventilation effect of the storage bin can be improved, the hot air and the moisture can be discharged in time, local heat accumulation and local moisture accumulation of the grain pile are avoided, and the storage quality of the grain is ensured.

[0009] Further, the stirring assembly comprises a fixed plate one and a fixed plate two, the fixed plate one is arranged above the bevel gear one, the front surface and the back surface of the fixed plate one are fixedly connected with the inner wall of the storage bin, the top of the fixed plate one is in contact with the bottom of the flat plate, the fixed plate two is arranged below the bevel gear one, the front surface and the back surface of the fixed plate two are fixedly connected with the inner wall of the storage bin, a circular hole is arranged at the center of the fixed plate two, the circular hole on the fixed plate two is rotationally connected with the rotating shaft two, a ring groove is arranged on the back surface of the bevel gear one, a limiting ring one is rotationally connected in the ring groove on the front surface of the bevel gear one, the bottom of the limiting ring one is fixedly connected with the top of the fixed plate two, the top of the limiting ring one and the limiting ring two are fixedly connected with the bottom of the fixed plate one, the front surface and the back surface of the rotating shaft one, which are close to the inner wall of the storage bin, are provided with convex rings, the sides, which are away from each other, of the convex rings are in contact with the inner wall of the storage bin, the arrangement of the limiting ring one and the limiting ring two can limit the movement range of the bevel gear one and the bevel gear two, prevent the bevel gear one and the bevel gear two from moving in the process, and avoid the collision between the bevel gear one, the bevel gear two and other parts to cause damage.

[0010] Further, the storage assembly comprises a rounded rectangular platform, the rounded rectangular platform is fixedly connected with the outer wall of the back surface of the storage bin, the top of the rounded rectangular platform is fixedly connected with a motor one, the output end of the motor one is in the same horizontal line with the rotating shaft one, the output end of the motor one is fixedly connected with the back surface of the rotating shaft one through a shaft coupling, when the output end of the motor one and the rotating shaft one are in the same horizontal line, the linearity and stability of power transmission can be ensured, the additional friction and energy loss caused by angle deviation are reduced, and the transmission efficiency is improved.

[0011] Further, the storage bin comprises two air inlet pipes, the two air inlet pipes are arranged on the left top outer wall and the right top outer wall of the storage bin respectively, the air inlet pipes are fixedly connected with the outer wall of the storage bin, the air inlet pipes are provided with pipe baffles away from the outer wall of the storage bin, the air inlet pipes are rotationally connected with the pipe baffles through pins, the back surfaces of the air inlet pipes and the pipe baffles are fixedly connected with rounded convex blocks, screw holes are arranged on the convex blocks of the air inlet pipes and the pipe baffles, the pipe baffles are fixedly connected with the air inlet pipes through screws, the two air inlet pipes are provided with filter screens close to each other, the filter screens are fixedly connected with the inner wall of the storage bin close to each other, the filter screens are fixedly connected with the inner wall of the storage bin close to each other, the ventilation inside the storage bin can be improved, the air inlet pipes on both sides can be used to discharge air outside, the arrangement of the filter screens can prevent dust such as sand from entering the inside of the storage bin, and can also prevent grains from flowing out of the inside of the storage bin.

[0012] Further, the top of the storage bin and the bottom of the shell are fixedly connected with flanges, the flanges of the storage bin and the shell are provided with four bolt holes, the four bolt holes are arranged in a circumferential array with the top of the storage bin as the center, and the bottom of the shell is fixedly connected with the top of the storage bin by bolts, and when storage is to be performed, the storage bin and the shell are separated by using tools, and the grain is poured into the storage bin from the opening in the top of the storage bin.

[0013] Further, the storage assembly comprises four supporting columns and four discharge hoppers, the top of each of the discharge hoppers is fixedly connected with the bottom of the storage bin, the discharge hoppers are arranged at the center of the bottom of the storage bin, the top of each of the discharge hoppers is fixedly connected with the bottom of the storage bin, and the bottom of the right side of each of the discharge hoppers is provided with a valve.

[0014] The utility model discloses have following beneficial effect:

[0015] 1, the utility model discloses a stirring assembly is set up, specifically is rotary pivot one, pivot one will drive the lower conical gear no. 2 rotation through conical gear no. 1, and conical gear no. 2 will drive the lower fixed connection's several connecting rods and stirring vane together rotation through pivot no. 2, so setting up can make the lower several stirring vane to the grain heap through the cooperation of conical gear no. 1 and conical gear no. 2 Stirring, prevent local heat and local humidity of grain heap.

[0016] 2, the utility model discloses a cooling assembly is set up, specifically is the starting motor no. 2, and motor no. 2 will drive the connecting piece rotation through pivot no. 3, and the connecting piece rotation will drive the fixed several blades of far pivot no. 3 side together rotation, so setting up can drive the blade rotation through motor, and the blade rotation will produce wind, and the wind will pass through the several circular arc grooves of the flat plate and blow down the grain heap, prevent local overheating of grain heap, and guarantee the storage effect of grain.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without creating labor.

[0019] Figure 1It is the whole structure schematic view of the utility model;

[0020] Figure 2 It is the whole back structure schematic view of the utility model;

[0021] Figure 3 It is the storage bin section view schematic view of the utility model;

[0022] Figure 4 It is the stirring assembly section view schematic view of the utility model;

[0023] Figure 5 It is the utility model Figure 4 The enlarged structure schematic view of A in the middle;

[0024] Figure 6 It is the bevel gear one structure schematic view of the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, storage assembly;11, storage bin;12, round rectangular platform;131, air inlet pipe;132, pipeline baffle;133, filter screen;14, discharge hopper;15, support column;2, stirring assembly;21, rotating shaft one;221, bevel gear one;222, bevel gear two;23, rotating shaft two;241, connecting rod;242, stirring blade;25, motor one;261, fixed plate one;262, fixed plate two;263, limit ring one;264, limit ring two;265, convex ring;3, cooling assembly;31, shell;32, flat plate;33, fixed block;341, rotating shaft three;342, connecting piece;343, blade;35, motor two. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-6 The utility model discloses a kind of bacteria inhibition equipment in grain storage bin, including storage assembly 1, storage assembly 1 includes storage bin 11, the top of storage bin 11 is provided with cooling assembly 3, the inside of storage bin 11 is provided with stirring assembly 2;

[0029] The stirring assembly 2 comprises a rotating shaft 21 and a limiting ring 264, the front surface of the limiting ring 264 is provided with an annular protrusion, the limiting ring 264 is arranged at the center of the top of the storage bin 11, the rotating shaft 21 is rotationally connected with the inner wall of the limiting ring 264, the front surface of the rotating shaft 21 is provided with a conical gear 221, the conical gear 221 is fixedly connected with the outer wall of the rotating shaft 21, the back surface of the conical gear 221 is provided with an annular groove, the conical gear 221 is rotationally connected with the annular protrusion on the front surface of the limiting ring 264 through the annular groove on the back surface, the conical gear 221 is meshingly connected with a conical gear 222 below, the top of the conical gear 222 is provided with a circular groove, the cylindrical protrusion of the limiting ring 264 at the bottom is inserted into the circular groove at the top of the conical gear 222, the bottom of the conical gear 222 is fixedly connected with a rotating shaft 23, the outer wall of the rotating shaft 23 is provided with three groups of turning assemblies, the three groups of turning assemblies are arranged in a circular array with the rotating shaft 23 as the center, each of the three groups of turning assemblies comprises three connecting rods 241, the three connecting rods 241 are arranged in a vertical spiral along the outer wall of the rotating shaft 23, the connecting rod 241 is fixedly connected with a stirring blade 242 away from the rotating shaft 23, the stirring blade 242 is provided with a plurality of square hole grooves, by arranging the stirring assembly 2, specifically rotating the rotating shaft 21, the rotating shaft 21 drives the conical gear 221 below to rotate, the conical gear 222 below rotates to drive the connecting rods 241 and the stirring blades 242 fixedly connected below to rotate through the rotating shaft 23, so that the plurality of stirring blades 242 below can be stirred through the cooperation of the conical gear 221 and the conical gear 222, to prevent local heat accumulation and local moisture accumulation of the grain pile.

[0030] The cooling assembly 3 comprises a shell 31, the inside bottom of the shell 31 is provided with a flat plate 32, a plurality of circular arc grooves are formed in the flat plate 32, the outer wall of the flat plate 32 is in contact with the inner wall of the shell 31, four fixing blocks 33 are arranged on the upper side of the flat plate 32 in a circumferential array with the flat plate 32 as the center, the four fixing blocks 33 are fixedly connected with the inner wall of the shell 31, the bottom of the fixing block 33 is in contact with the top of the flat plate 32, a threaded hole is formed in the center of the fixing block 33, the bottom of the fixing block 33 is fixedly connected with the top of the flat plate 32 through a bolt, a second motor 35 is fixedly connected to the top center of the shell 31, a circular hole groove is formed in the center of the shell 31, a third rotating shaft 341 is rotatably connected in the circular hole groove of the shell 31, a connecting piece 342 is fixedly connected to the outer wall of the third rotating shaft 341, a plurality of blades 343 are fixedly connected to the outer wall of the connecting piece 342, the plurality of blades 343 are arranged in a circumferential array with the third rotating shaft 341 as the center, by arranging the cooling assembly 3, specifically starting the second motor 35, the second motor 35 drives the connecting piece 342 to rotate through the third rotating shaft 341, when the connecting piece 342 rotates, the plurality of blades 343 fixed on one side of the third rotating shaft 341 are driven to rotate together, so that the blades 343 are driven to rotate by the motor, the blades 343 rotate to generate wind, the wind blows downward through the plurality of circular arc grooves formed in the flat plate 32, preventing the local overheating of the grain pile and ensuring the storage effect of the grain.

[0031] The stirring assembly 2 comprises a first fixed plate 261 and a second fixed plate 262, the first fixed plate 261 is arranged above the conical gear 221, the front surface and the back surface of the first fixed plate 261 are fixedly connected with the inner wall of the storage bin 11, the top of the first fixed plate 261 is in contact with the bottom of the flat plate 32, the second fixed plate 262 is arranged below the conical gear 221, the front surface and the back surface of the second fixed plate 262 are fixedly connected with the inner wall of the storage bin 11, a circular hole is formed in the center of the second fixed plate 262, the circular hole in the second fixed plate 262 is rotatably connected with the second rotating shaft 23, a ring groove is formed in the back surface of the conical gear 221, a limiting ring 263 is rotatably connected in the ring groove in the front surface of the conical gear 221, the bottom of the limiting ring 263 is fixedly connected with the top of the second fixed plate 262, the top of the limiting ring 263 and the limiting ring 264 are fixedly connected with the bottom of the first fixed plate 261, the front surface and the back surface of the first rotating shaft 21 are provided with convex rings 265 close to one side of the inner wall of the storage bin 11, the sides away from each other of the convex rings 265 are in contact with the inner wall of the storage bin 11.

[0032] The storage assembly 1 comprises a circular rectangular platform 12, the circular rectangular platform 12 is fixedly connected with the outer wall of the back surface of the storage bin 11, the top of the circular rectangular platform 12 is fixedly connected with a first motor 25, the output end of the first motor 25 is in the same horizontal plane as the first rotating shaft 21, the output end of the first motor 25 is fixedly connected with the back surface of the first rotating shaft 21 through a shaft coupling.

[0033] The storage bin 11 comprises two air inlet pipes 131, which are respectively arranged on the left top outer wall and the right top outer wall of the storage bin 11, and are fixedly connected with the outer wall of the storage bin 11. The air inlet pipe 131 is provided with a pipe baffle 132 on the side away from the outer wall of the storage bin 11, and is rotatably connected with the pipe baffle 132 through a pin shaft. The air inlet pipe 131 and the back surface of the pipe baffle 132 are both fixedly connected with a round corner block. The air inlet pipe 131 and the pipe baffle 132 are both provided with screw holes on the block. The pipe baffle 132 is fixedly connected with the air inlet pipe 131 through the screw holes. The two air inlet pipes 131 are both provided with a filter screen 133 on the side close to each other. The two filter screens 133 are both fixedly connected with the inner wall of the storage bin 11 on the side close to each other.

[0034] The top of the storage bin 11 and the bottom of the shell 31 are both fixedly connected with a flange. The flanges of the storage bin 11 and the shell 31 are both provided with four bolt holes. The four bolt holes are arranged in a circular array with the top of the storage bin 11 as the center. The bottom of the shell 31 is fixedly connected with the top of the storage bin 11 through bolts.

[0035] The storage assembly 1 comprises four supporting columns 15 and four discharge hoppers 14. The top of each discharge hopper 14 is fixedly connected with the bottom of the storage bin 11. The discharge hoppers 14 are arranged at the center of the bottom of the storage bin 11. The top of each discharge hopper 14 is fixedly connected with the bottom of the storage bin 11. The right bottom of each discharge hopper 14 is provided with a valve. The inner wall of the bottom of the storage bin 11 is funnel-shaped. The inner wall of the upper half of each discharge hopper 14 is funnel-shaped.

[0036] One specific application of the embodiment is that the grain is poured into the inner wall of the storage bin 11, and then the flange on the top of the storage bin 11 is fixedly connected with the flange on the bottom of the shell 31 through bolts.

[0037] Then the motor one 25 is started, and the motor one 25 drives the rotating shaft one 21 to rotate through the shaft coupling. When the rotating shaft one 21 rotates, the rotating shaft one 21 rotates in the ring of the limiting ring two 264, and the conical gear one 221 fixedly connected with the outer wall of the rotating shaft one 21 also rotates. The conical gear one 221 drives the conical gear two 222 to rotate in the opposite direction through the meshing connection. When the conical gear two 222 rotates, the conical gear two 222 rotates on the cylindrical protrusion at the bottom of the limiting ring two 264 through the circular groove at the top, and drives the rotating shaft two 23 fixedly connected at the bottom to rotate. When the rotating shaft two 23 rotates, the rotating shaft two 23 drives the stirring blades 242 to rotate through the plurality of connecting rods 241 fixedly connected with the outer wall. The stirring blades 242 are arranged to periodically stir the grain pile, prevent the grain pile from generating local heat accumulation and local moisture accumulation due to uneven temperature, and ensure the storage quality of the storage bin 11.

[0038] Then the pipeline baffle 132 on both sides of the storage bin 11 is opened, the screw is rotated by using a screwdriver, the air inlet pipe 131 and the pipeline baffle 132 are released, then the pipeline baffle 132 is turned over through the pin shaft, so that the ventilation inside the storage bin 11 can be improved, and the ventilation can be realized through the air inlet pipe 131 on both sides, the filter screen 133 can prevent dust such as sand from flowing into the storage bin 11, and also can prevent the grain from flowing out of the storage bin 11;

[0039] When the internal temperature of the storage bin 11 is too high due to external influence, the motor two 35 can be started, the motor two 35 drives the rotating shaft three 341 to rotate through the shaft coupling, and the rotating shaft three 341 drives a plurality of blades 343 to rotate through the connecting piece 342 when rotating, so that the cooling assembly 3 can generate wind, the wind generated by the cooling assembly 3 can blow the pile downward, and then the hot air and the moisture in the storage bin 11 are discharged outward from the air inlet pipe 131 on both sides of the storage bin 11, so that the ventilation effect of the storage bin 11 can be further improved, the hot air and the moisture can be discharged in time, the local heat accumulation and the local moisture accumulation of the grain pile can be avoided, and the storage quality of the grain can be ensured.

[0040] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in the specification in order to better explain the principles and practical applications of the application, so that the skilled in the art of grain storage bin technology can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. An antibacterial device for a grain storage silo, comprising a storage component (1), the storage component (1) comprising a storage silo (11), a cooling component (3) disposed on the top of the storage silo (11), and a stirring component (2) disposed inside the storage silo (11). Its characteristics are: The stirring assembly (2) includes a rotating shaft (21) and a limiting ring (264). The front of the limiting ring (264) has an annular protrusion. The limiting ring (264) is located at the center of the top of the storage chamber (11). The rotating shaft (21) is rotatably connected to the inner wall of the limiting ring (264). A bevel gear (221) is provided on the front of the rotating shaft (21), and is fixedly connected to the outer wall of the rotating shaft (21). An annular groove is provided on the back of the bevel gear (221). The bevel gear (221) is rotatably connected to the annular protrusion on the front of the limiting ring (264) through the annular groove on its back. A bevel gear (222) is meshed below the bevel gear (221). The top of the bevel gear 2 (222) is provided with a circular groove. The cylindrical protrusion of the limiting ring 2 (264) located at the bottom is inserted into the circular groove at the top of the bevel gear 2 (222). The bottom of the bevel gear 2 (222) is fixedly connected to the rotating shaft 2 (23). Three sets of flipping components are provided on the outer wall of the rotating shaft 2 (23). The three sets of flipping components are arranged in a circumferential array with the rotating shaft 2 (23) as the center. Each of the three sets of flipping components includes three connecting rods (241). The three connecting rods (241) are arranged vertically and spirally along the outer wall of the rotating shaft 2 (23). The side of the connecting rod (241) away from the rotating shaft 2 (23) is fixedly connected to a stirring blade (242). The stirring blade (242) is provided with several square hole grooves.

2. The antibacterial device for a grain storage silo according to claim 1, characterized in that, The cooling assembly (3) includes a housing (31). A flat plate (32) is provided at the bottom inside the housing (31). Several arc-shaped grooves are provided on the flat plate (32). The outer wall of the flat plate (32) is in contact with the inner wall of the housing (31). Four fixing blocks (33) are provided above the flat plate (32). The four fixing blocks (33) are arranged in a circular array around the flat plate (32). All four fixing blocks (33) are fixedly connected to the inner wall of the housing (31). The bottom of the fixing block (33) is in contact with the top of the flat plate (32). The center of the fixing block (33) is... A threaded hole is provided at the bottom of the fixing block (33), and the bottom of the fixing block (33) is fixedly connected to the top of the plate (32) with bolts. A motor (35) is fixedly connected at the top center of the outer shell (31). A circular slot is provided at the center of the outer shell (31). A rotating shaft (341) is rotatably connected in the circular slot of the outer shell (31). A connector (342) is fixedly connected to the outer wall of the rotating shaft (341). Several blades (343) are fixedly connected to the outer wall of the connector (342). Several blades (343) are arranged in a circular array with the rotating shaft (341) as the center.

3. The antibacterial device for a grain storage silo according to claim 2, characterized in that, The stirring assembly (2) includes a first fixing plate (261) and a second fixing plate (262). The first fixing plate (261) is positioned above the first bevel gear (221). The front and back sides of the first fixing plate (261) are fixedly connected to the inner wall of the storage chamber (11). The top of the first fixing plate (261) contacts the bottom of the flat plate (32). The second fixing plate (262) is positioned below the first bevel gear (221). The front and back sides of the second fixing plate (262) are fixedly connected to the inner wall of the storage chamber (11). A circular hole is provided at the center of the second fixing plate (262). The circular hole is rotatably connected to the second rotating shaft (23). The back of the first bevel gear (221) is provided with an annular groove. The first limiting ring (263) is rotatably connected in the annular groove on the front of the first bevel gear (221). The bottom of the first limiting ring (263) is fixedly connected to the top of the second fixing plate (262). The tops of the first limiting ring (263) and the second limiting ring (264) are both fixedly connected to the bottom of the first fixing plate (261). The front and back sides of the first rotating shaft (21) near the inner wall of the storage compartment (11) are provided with a convex ring (265). The side of the convex ring (265) that is far away from each other is in contact with the inner wall of the storage compartment (11).

4. The antibacterial device for a grain storage silo according to claim 3, characterized in that, The storage component (1) includes a rounded rectangular platform (12), which is fixedly connected to the outer wall of the back of the storage compartment (11). A motor (25) is fixedly connected to the top of the rounded rectangular platform (12). The output end of the motor (25) is at the same level as the rotating shaft (21). The output end of the motor (25) is fixedly connected to the back of the rotating shaft (21) through a coupling.

5. The antibacterial device for a grain storage silo according to claim 1, characterized in that, The storage compartment (11) includes two air inlet pipes (131), which are respectively located on the left top outer wall and the right top outer wall of the storage compartment (11). The air inlet pipes (131) are fixedly connected to the outer wall of the storage compartment (11). A pipe baffle (132) is provided on the side of the air inlet pipe (131) away from the outer wall of the storage compartment (11). The air inlet pipe (131) is rotatably connected to the pipe baffle (132) by a pin. The back of the air inlet pipe (131) and the pipe baffle (132) are both fixedly connected. The air inlet pipe (131) and the pipe baffle (132) are provided with rounded protrusions. Screw holes are provided on the protrusions of both the air inlet pipe (131) and the pipe baffle (132). The pipe baffle (132) is fixedly connected to the air inlet pipe (131) by screws passing through the screw holes. Filter screens (133) are provided on the side of the two air inlet pipes (131) that are close to each other. The side of the two filter screens (133) that are close to each other is fixedly connected to the inner wall of the storage compartment (11). The side of the two filter screens (133) that are close to each other is fixedly connected to the inner wall of the side of the storage compartment (11) that is close to each other.

6. The antibacterial device for a grain storage silo according to claim 1, characterized in that, Flanges are fixedly connected to the top of the storage compartment (11) and the bottom of the outer shell (31). The flanges of the storage compartment (11) and the outer shell (31) are provided with four bolt holes. The four bolt holes are arranged in a circular array with the top of the storage compartment (11) as the center. The bottom of the outer shell (31) is fixedly connected to the top of the storage compartment (11) with bolts.

7. The antibacterial device for a grain storage silo according to claim 1, characterized in that, The storage assembly (1) includes a discharge hopper (14) and four support columns (15). The tops of the four discharge hoppers (14) are fixedly connected to the bottom of the storage bin (11). The discharge hoppers (14) are located at the center of the bottom of the storage bin (11). The tops of the discharge hoppers (14) are fixedly connected to the bottom of the storage bin (11). A valve is provided on the bottom right side of the discharge hoppers (14). The bottom of the inner wall of the storage bin (11) is funnel-shaped. The upper half of the inner wall of the discharge hoppers (14) is funnel-shaped.

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