Combined grain storage device
By introducing ventilation mesh panels, fans, and cleaning mechanisms into the modular grain storage device, the problem of dust entering the grain silo has been solved, enabling automatic cleaning and rapid installation, and improving the practicality and safety of the device.
Patent Information
- Application Number
- CN202422773232.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The ventilation system of existing modular grain storage units lacks a dust protection and cleaning mechanism, which allows dust to enter the interior of the storage unit, affecting the practicality of grain storage.
A ventilation system comprising a ventilation mesh panel, a fan, a connecting shaft, and a cleaning mechanism was designed. The fan drives the connecting shaft to rotate, and in conjunction with a compression spring and a brush, the ventilation mesh panel is automatically cleaned to prevent dust from entering the grain silo.
It effectively purifies the internal environment of the grain silo, improves the practicality of the device, simplifies the assembly process of the grain silo, and enhances space utilization and safety.
Smart Images

Figure CN223515365U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of grain storage, especially to a combined grain storage device. BACKGROUND
[0002] The combined grain storage device is a modern grain storage solution that combines multiple technologies and design concepts to improve the efficiency, safety, and management level of grain storage.
[0003] The combined grain storage device has high space utilization, high safety, high flexibility, and high durability, making it more suitable for small-scale grain storage in family farms and other settings.
[0004] In existing technology, most combined grain storage devices do not have a dust protection and cleaning mechanism for the ventilation port, which can affect the storage of grain and reduce the practicality of the device. UTILITY MODEL CONTENTS
[0005] To address the above issues, the utility model provides a combined grain storage device to improve the practicality of existing combined grain storage devices.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a combined grain storage device includes a bottom warehouse, the top of the bottom warehouse is slidingly connected with a connecting warehouse, the top of the connecting warehouse is slidingly connected with a top warehouse, the top of the top warehouse is provided with a ventilation mechanism, the ventilation mechanism is used for overall grain warehouse internal exhaust ventilation, the outside of the bottom warehouse is fixedly connected with a mounting mechanism, the mounting mechanism is used for connecting the bottom warehouse and the connecting warehouse.
[0007] As a further description of the above technical scheme:
[0008] The ventilation mechanism includes a ventilation mesh, the ventilation mesh is fixedly connected to the top of the top warehouse, the bottom of the ventilation mesh is fixedly connected with a fan, the top of the fan is fixedly connected with a connecting shaft, the top of the connecting shaft is provided with a cleaning mechanism, and the cleaning mechanism is used for cleaning the floating dust on the top of the ventilation mesh.
[0009] As a further description of the above technical scheme:
[0010] The cleaning mechanism includes a housing, the housing is fixedly connected to the top of the connecting shaft, the inside of the housing is fixedly connected with a plurality of extrusion springs, the bottom of the extrusion spring is fixedly connected with a limiting plate, the bottom of the limiting plate is fixedly connected with an extrusion plate, the bottom of the extrusion plate is fixedly connected with a brush, and the bottom of the brush is in abutment with the top of the ventilation mesh.
[0011] As a further description of the above technical solutions:
[0012] The installation mechanism comprises an installation ring fixedly connected to the outside of the bottom warehouse, an installation shell fixedly connected to the outside of the installation ring, a return spring fixedly connected to the inside of the installation shell, a limiting block fixedly connected to one end of the return spring close to the installation ring, and a pin rod fixedly connected to the inside of the limiting block.
[0013] As a further description of the above technical solutions:
[0014] The top of the installation shell is fixedly connected with a fixed box, the inside of the fixed box is slidingly connected with a sliding plate, one end of the sliding plate close to the limiting block is fixedly connected with a blocking plate, and the bottom of the blocking plate abuts against the top of the limiting block.
[0015] As a further description of the above technical solutions:
[0016] The limiting plate is slidingly connected to the inside of the shell, and the extrusion plate penetrates through the bottom of the shell.
[0017] As a further description of the above technical solutions:
[0018] The limiting block is slidingly connected to the inside of the installation shell, and the pin rod penetrates through both ends of the installation shell.
[0019] As a further description of the above technical solutions:
[0020] One end of the pin rod away from the installation ring is fixedly connected with a handle.
[0021] The utility model has the advantages of the following:
[0022] 1、The utility model discloses a grain storage device, which comprises a shell, a limiting plate, an extrusion plate, a brush, a connecting shaft, a fan and a ventilation net plate.
[0023] 2. In the utility model, when assembling the granary, first, place the bottom granary on the ground, pull the pin rod outward through the handle to drive the limiting block to retract into the installation shell and compress the return spring, when the limiting block moves backward, the blocking plate will automatically fall down and block the limiting block so that it will not rebound, set the connecting granary inside the installation ring, lift the blocking plate through the sliding plate, the limiting block is driven by the return spring rebounding force to push the pin rod out of the installation shell, and the connecting granary is clamped and fixed outside, so the installation is completed, the effect of quickly installing the combined granary through the installation mechanism is realized, the granary assembling process is simplified, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A perspective view of a combined grain storage device is provided for the utility model;
[0025] Figure 2 A ventilation mechanism schematic view of a combined grain storage device is provided for the utility model;
[0026] Figure 3 A cleaning mechanism sectional view of a combined grain storage device is provided for the utility model;
[0027] Figure 4 An installation ring schematic view of a combined grain storage device is provided for the utility model;
[0028] Figure 5 An installation shell sectional view of a combined grain storage device is provided for the utility model.
[0029] Legend:
[0030] 1, bottom granary; 2, top granary; 3, ventilation net plate; 4, fan; 5, connecting shaft; 6, shell; 7, extrusion spring; 8, limiting plate; 9, extrusion plate; 10, brush; 11, installation ring; 12, installation shell; 13, return spring; 14, limiting block; 15, pin rod; 16, fixed box; 17, sliding plate; 18, blocking plate; 19, connecting granary; 20, handle. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection scope of the utility model.
[0032] Reference Figure 1 - Figure 3The utility model provides a kind of embodiment provided by the utility model: a combined grain storage device, bottom storehouse 1 plays the role of installing upper structure, the top of bottom storehouse 1 is slidably connected with connecting storehouse 19, connecting storehouse 19 plays the role of connecting assembly overall structure, the top of connecting storehouse 19 is slidably connected with top storehouse 2, top storehouse 2 plays the role of capping, and the top of top storehouse 2 is provided with ventilation mechanism, ventilation mechanism is used for whole granary internal exhaust ventilation, and the outside of bottom storehouse 1 is fixedly connected with mounting mechanism, and mounting mechanism is used for connecting bottom storehouse 1 and connecting storehouse 19.Ventilation mechanism includes ventilation screen 3, ventilation screen 3 plays the role of ventilation filtering dust, ventilation screen 3 is fixedly connected at the top of top storehouse 2, the bottom of ventilation screen 3 is fixedly connected with fan 4, fan 4 plays the role of ventilation, the top of fan 4 is fixedly connected with connecting shaft 5, connecting shaft 5 plays the role of connecting shell 6, the top of connecting shaft 5 is provided with cleaning mechanism, and cleaning mechanism is used for cleaning floating dust on the top of ventilation screen 3.Cleaning mechanism includes shell 6, shell 6 plays the role of fixed internal structure, shell 6 is fixedly connected at the top of connecting shaft 5, the inside of shell 6 is fixedly connected with a plurality of extrusion springs 7, extrusion spring 7 plays the role of providing elastic force and pushing limit plate 8, the bottom of extrusion spring 7 is fixedly connected with limit plate 8, limit plate 8 plays the role of preventing extrusion spring 7 from falling off, the bottom of limit plate 8 is fixedly connected with extrusion plate 9, extrusion plate 9 plays the role of extruding brush 10, the bottom of extrusion plate 9 is fixedly connected with brush 10, and brush 10 plays the role of cleaning ventilation screen 3, and the bottom of brush 10 is in abutment with the top of ventilation screen 3.Limit plate 8 is slidably connected in the inside of shell 6, and extrusion plate 9 penetrates the bottom of shell 6.
[0033] Referring to Figure 4 - Figure 5 , mounting mechanism includes mounting ring 11, mounting ring 11 plays the role of connecting installation, mounting ring 11 is fixedly connected at the outside of bottom storehouse 1, the outside of mounting ring 11 is fixedly connected with mounting shell 12, mounting shell 12 plays the role of fixed internal structure, the inside of mounting shell 12 is fixedly connected with return spring 13, return spring 13 plays the role of providing elastic force and pushing limit block 14, one end of return spring 13 close to mounting ring 11 is fixedly connected with limit block 14, limit block 14 plays the role of preventing return spring 13 from falling off, the inside of limit block 14 is fixedly connected with pin rod 15, and pin rod 15 plays the role of clamping fixation. The top of mounting shell 12 is fixedly connected with fixed box 16, fixed box 16 plays the role of fixed internal structure, the inside of fixed box 16 is slidably connected with slide plate 17, one end of slide plate 17 close to limit block 14 is fixedly connected with blocking plate 18, and the bottom of blocking plate 18 is in abutment with the top of limit block 14.Limit block 14 is slidably connected in the inside of mounting shell 12, pin rod 15 penetrates both ends of mounting shell 12, and one end of pin rod 15 away from mounting ring 11 is fixedly connected with handle 20.
[0034] Working principle: when the granary is assembled to store grain, start the fan 4 to make the air in the granary circulate through the ventilation net plate 3, the ventilation net plate 3 can effectively prevent dust from entering the interior of the granary, the fan 4 drives the connecting shaft 5 to rotate while rotating, so that the shell 6 makes a circular motion on the surface of the ventilation net plate 3, the extrusion spring 7 in the shell 6 provides elastic force to push the extrusion plate 9 through the limiting plate 8, so that the brush 10 is always attached to the surface of the ventilation net plate 3 for cleaning.
[0035] When assembling the granary, first place the bottom bin 1 on the ground, pull the pin 15 outward through the handle 20 to drive the limiting block 14 to retract into the installation shell 12 and compress the return spring 13, when the limiting block 14 moves backward, the blocking plate 18 will automatically fall down to block the limiting block 14 so that it cannot rebound, the connecting bin 19 is sleeved on the inside of the installation ring 11, the blocking plate 18 is lifted through the sliding plate 17, the limiting block 14 is pushed out from the installation shell 12 by the return spring 13, and the pin 15 is clamped and fixed outside the connecting bin 19, so the installation is completed.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A combined grain storage device comprising a bottom bin (1), characterized in that: The top of the bottom warehouse (1) is slidably connected with a connecting warehouse (19), the top of the connecting warehouse (19) is slidably connected with a top warehouse (2), the top of the top warehouse (2) is provided with a ventilation mechanism, the ventilation mechanism is used for overall grain warehouse internal exhaust ventilation, the outside of the bottom warehouse (1) is fixedly connected with a mounting mechanism, and the mounting mechanism is used for connecting the bottom warehouse (1) and the connecting warehouse (19).
2. The combined grain storage device according to claim 1, characterized in that: The ventilation mechanism comprises a ventilation mesh plate (3), the ventilation mesh plate (3) is fixedly connected at the top of the top warehouse (2), the bottom of the ventilation mesh plate (3) is fixedly connected with a fan (4), the top of the fan (4) is fixedly connected with a connecting shaft (5), the top of the connecting shaft (5) is provided with a cleaning mechanism, and the cleaning mechanism is used for cleaning floating dust on the top of the ventilation mesh plate (3).
3. The combination grain storage and handling system of claim 2 wherein: The cleaning mechanism comprises an outer shell (6), the outer shell (6) is fixedly connected at the top of the connecting shaft (5), a plurality of extrusion springs (7) are fixedly connected in the outer shell (6), the bottom of the extrusion spring (7) is fixedly connected with a limiting plate (8), the bottom of the limiting plate (8) is fixedly connected with an extrusion plate (9), the bottom of the extrusion plate (9) is fixedly connected with a brush (10), and the bottom of the brush (10) abuts against the top of the ventilation mesh plate (3).
4. The combination grain storage and handling system of claim 1 wherein: The mounting mechanism comprises a mounting ring (11), the mounting ring (11) is fixedly connected outside the bottom warehouse (1), the outside of the mounting ring (11) is fixedly connected with a mounting shell (12), the inside of the mounting shell (12) is fixedly connected with a reset spring (13), one end of the reset spring (13) close to the mounting ring (11) is fixedly connected with a limiting block (14), and the inside of the limiting block (14) is fixedly connected with a pin rod (15).
5. The combination grain storage and handling system of claim 4 wherein: The top of the mounting shell (12) is fixedly connected with a fixed box (16), the inside of the fixed box (16) is slidably connected with a sliding plate (17), one end of the sliding plate (17) close to the limiting block (14) is fixedly connected with a blocking plate (18), and the bottom of the blocking plate (18) abuts against the top of the limiting block (14).
6. The combination grain storage and handling system of claim 3 wherein: The limiting plate (8) is slidably connected in the inside of the outer shell (6), and the extrusion plate (9) penetrates the bottom of the outer shell (6).
7. The combination grain storage and handling system of claim 4 wherein: The limiting block (14) is slidably connected in the inside of the mounting shell (12), and the pin rod (15) penetrates both ends of the mounting shell (12).
8. The combination grain storage and handling system of claim 4 wherein: One end of the pin rod (15) away from the mounting ring (11) is fixedly connected with a handle (20).