Stacking type granary
By setting up a stacked isolation layer of bag-shaped load-bearing units on the inner side of the granary and improving the grain door structure, the problem of insufficient pressure and safety of the granary is solved, and the pressure bearing and safety performance of the granary is improved without increasing costs, making it easier to operate.
Patent Information
- Application Number
- CN202422725829.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-08
AI Technical Summary
It is difficult to improve pressure-bearing and safety performance without increasing construction costs.
A bag-shaped load-bearing unit is stacked into an isolation layer on the inner side of the granary. The isolation layer is used to withstand the pressure of the grain pile, and the grain door structure is improved to be a combination type, including the inner and outer door opening and handwheel connection, enhancing the convenience of opening the grain door.
Without increasing the wall thickness and material, the pressure bearing performance and safety performance of the granary are significantly improved, and it is convenient for staff to enter and exit.
Smart Images

Figure CN223261970U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of granaries and relates to a stacking type granary. Background Art
[0002] Currently, there are many types of warehouses used for storage, including flat warehouses, shallow circular silos, and vertical silos. Flat warehouses are the most commonly used due to their low cost, ease of use, and excellent airtightness. One of the key factors in determining whether a warehouse meets safe storage requirements is whether the pressure at the bottom of the grain pile and the pressure on the sides of the warehouse meet the structural design requirements.
[0003] To increase the safety of granaries, conventional methods include increasing the thickness of the walls or using stronger materials, but these methods will greatly increase the construction cost of the granary. Therefore, it is particularly important to improve the pressure-bearing and safety performance of granaries without increasing costs. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a stacking type granary, which can greatly improve the pressure bearing performance and safety performance of the granary.
[0005] In order to solve the above technical problems, the purpose of the utility model is achieved through the following technical solutions:
[0006] A stacking type granary comprises a wall and several grain-blocking door openings opened in the wall, wherein the grain-blocking door openings are provided with door frames, and several grain-blocking doors are hinged on both sides of the door frame through inward opening hinges, the grain-blocking doors are arranged in pairs and distributed in an inwardly convex V-shape, and each pair of the grain-blocking doors is connected by at least one handwheel arranged on the outside, and an isolation layer for isolating the grain pile is provided on the inside of the wall, the outer side surface of the isolation layer abuts against the inner wall of the wall, and the inner side surface forms a stacked grain intercepting surface, the height of the isolation layer is higher than the outer height of the grain pile, and the isolation layer is formed by stacking several bag-shaped load-bearing units; the isolation layer and the grain-blocking doors enclose the grain storage area of the granary.
[0007] In the above-mentioned stacking type granary, the bag-shaped load-bearing units are sandbags.
[0008] In the above-mentioned stacking type granary, the bag-shaped load-bearing unit is a bag of grain.
[0009] In the above-mentioned stacking type granary, the bag-shaped load-bearing unit is a combination of sandbags and bagged grain bags.
[0010] In the above-mentioned stacking type granary, the bag-shaped load-bearing unit may also use other similar objects with load-bearing capacity or a combination thereof.
[0011] In the above-mentioned stacking type granary, the stacking method is: arranged around the inner side of the wall and stacked from bottom to top, and the number of stacked layers can be single layer or multiple layers.
[0012] In the above-mentioned stacking type grain silo, at least one pair of the grain-blocking doors adopts a combination type grain-blocking door, which includes an inner-opening door and an outer-opening door. The outer-opening door is hinged to the inner-opening door through an outer-opening hinge, and the hand wheel is connected to the outer side of the outer-opening door.
[0013] In the above-mentioned stacking type grain silo, the grain-blocking door at the top is a combined grain-blocking door.
[0014] In the above-mentioned stacking type grain silo, at least one pair of the grain-blocking doors is provided with a manual grain-releasing gate, and the grain-blocking doors provided with the manual grain-releasing gate are non-combination type grain-blocking doors.
[0015] In the above-mentioned stacking type grain silo, the V-shaped angle of the grain retaining door is 130-140°.
[0016] In the above-mentioned stacking type grain silo, a maintenance window is provided on one side of the wall for maintenance personnel to enter and exit, and the height of the maintenance window is higher than the stacking height of the grain pile.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. The present invention provides a stacking-type granary with an insulating layer composed of stacked bag-shaped load-bearing units installed inside the granary. This insulating layer absorbs the pressure generated by the grain pile. The lateral pressure generated and transmitted by the insulating layer is very limited, far below the pressure that the granary walls can withstand. Therefore, without increasing the wall thickness or improving the wall materials, the present invention significantly improves the granary's pressure-bearing capacity and safety. The present invention is particularly suitable for large, stacking-type, one-story granaries.
[0019] 2. The utility model further improves the structure of the grain-blocking door, solves the defect that the existing grain-blocking door cannot be opened after grain is stored, and can facilitate the entry and exit of staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural diagram of the utility model;
[0021] Figure 2 It is a partial cross-sectional view of the utility model;
[0022] Figure 3 It is a three-dimensional diagram of the grain retaining door of the utility model;
[0023] Figure 4 This is a top view of the grain retaining door of the utility model;
[0024] Figure numerals: 1. Wall; 2. Door frame; 3. Inward-opening hinge; 4. Grain-blocking door; 5. Handwheel; 6. Isolation layer; 7. Bag-shaped load-bearing unit; 8. Inward-opening door; 9. Outward-opening door; 10. Outward-opening hinge; 11. Manual grain release gate. DETAILED DESCRIPTION
[0025] The present invention will be further described below with reference to specific embodiments of the present invention. Figure 1-2 :
[0026] A stacking type granary comprises a wall 1 and several grain-blocking door openings opened on the wall 1, wherein a door frame 2 is provided at the grain-blocking door opening, and several grain-blocking doors 4 are hinged on both sides of the door frame 2 through inward opening hinges 3, the grain-blocking doors 4 are arranged in pairs and distributed in an inwardly convex V-shape, and each pair of the grain-blocking doors 4 is connected by at least one hand wheel 5 arranged on the outside, and an isolation layer 6 for isolating the grain pile is provided on the inner side of the wall 1, the outer side surface of the isolation layer 6 abuts against the inner wall of the wall 1, and the inner side surface forms a stacked grain intercepting surface, the height of the isolation layer 6 is higher than the outer height of the grain pile, and the isolation layer 6 is formed by stacking several bag-shaped load-bearing units 7; the isolation layer 6 and the grain-blocking doors 4 enclose the grain storage area of the granary.
[0027] Compare with Figure 1 and attached Figure 2 The bag-shaped load-bearing units 7 of this embodiment are stacked in the following manner: they are arranged around the inner side of the wall 1 and stacked from bottom to top. Depending on the size of the granary and the amount of stored grain, the number of stacked layers can be single or multi-layer. When storing grain, the grain will be piled in the grain storage area defined by the isolation layer 6 and the grain-blocking door 4. After storing the grain, the lateral pressure of the grain pile will be mainly borne by the isolation layer 6. At the same time, a part of the grain will also be piled on the inner side of the grain-blocking door 4. The V-shaped inward-opening grain-blocking door 4 can better withstand the pressure of this part of the grain.
[0028] The bag-shaped load-bearing unit 7 of this embodiment can be selected from a variety of options. For example, the bag-shaped load-bearing unit 7 can be a sandbag, which, when used as a load-bearing unit, has a relatively better load-bearing capacity; or the bag-shaped load-bearing unit 7 can be a bag of grain, which, when used as a load-bearing unit, can increase the storage capacity of grain; or the bag-shaped load-bearing unit 7 can be a combination of sandbags and bag of grain, and by analyzing the pressure state of the granary, sandbags can be used in areas with higher pressure and bag of grain can be used in areas with lower pressure.
[0029] In view of the situation that after grain storage, some grain will accumulate on the inner side of the grain blocking door 4, making the grain blocking door 4 unable to be opened, this embodiment further improves the structure of the grain blocking door 4:
[0030] Compare with Figure 3 and attached Figure 4At least one pair of the grain-blocking doors 4 adopts a combined grain-blocking door, which includes an inner-opening door 8 and an outer-opening door 9 on the outside. The outer-opening door 9 is hinged to the inner-opening door 8 through an outer-opening hinge 10, and the hand wheel 5 is connected to the outside of the outer-opening door 9. Through the combined grain-blocking door, the outer-opening door 9 can be rotated around the inner-opening door 8 and opened outward.
[0031] In this embodiment, the top grain retaining door 4 is a combined type. Generally speaking, there is no grain inside the top grain retaining door 4 (the grain accumulated at the grain retaining door 4 is generally less than that at the wall 1), and the pressure on the grain retaining door 4 decreases as it moves upward. Therefore, when the top grain retaining door 4 is a combined type, the pressure-bearing capacity of the grain retaining door 4 is not affected, while also facilitating access for staff.
[0032] Furthermore, at least one pair of the grain-blocking doors 4 is provided with a manual grain-releasing gate 11. The grain-blocking door 4 provided with the manual grain-releasing gate 11 is a non-combined grain-blocking door. The manual grain-releasing gate 11 can be used to allow the grain in the granary to flow out so as to transport the grain out of the granary.
[0033] Preferably, the control Figure 4 The V-shaped angle α of the grain blocking door 4 is 130-140°.
[0034] A maintenance window is provided on one side of the wall 1 for maintenance personnel to enter and exit, and the setting height of the maintenance window is higher than the stacking height of the grain pile. When too much grain is stored and the grain-blocking door 4 cannot be entered or exited, the maintenance window can be used to enter and exit the granary to perform operations.
[0035] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A stacking type granary, comprising a wall (1) and a plurality of grain-blocking door openings opened on the wall (1), wherein the grain-blocking door openings are provided with door frames (2), and a plurality of grain-blocking doors (4) are hingedly connected to both sides of the door frame (2) via inwardly opening hinges (3), characterized in that: The grain-blocking doors (4) are arranged in pairs and are distributed in an inwardly convex V-shape. Each pair of the grain-blocking doors (4) is connected by at least one hand wheel (5) arranged on the outside. An isolation layer (6) is arranged on the inside of the wall (1) to isolate the grain pile. The outer side surface of the isolation layer (6) abuts against the inner wall of the wall (1), and the inner side surface forms a grain-stacking interception surface. The height of the isolation layer (6) is higher than the outer height of the grain pile. The isolation layer (6) is formed by stacking a number of bag-shaped load-bearing units (7); the isolation layer (6) and the grain-blocking doors (4) enclose a grain storage area of the granary.
2. A stacking type granary according to claim 1, characterized in that: The bag-shaped load-bearing unit (7) is a sandbag.
3. A stacking type granary according to claim 1, characterized in that: The bag-shaped load-bearing unit (7) is a bagged grain bag.
4. A stacking type granary according to claim 1, characterized in that: At least one pair of the grain-blocking doors (4) adopts a combined grain-blocking door, and the combined grain-blocking door comprises an inner-opening door (8) and an outer-opening door (9), wherein the outer-opening door (9) is hinged to the inner-opening door (8) through an outer-opening hinge (10), and the hand wheel (5) is connected to the outer side of the outer-opening door (9).
5. A stacking type granary according to claim 4, characterized in that: The grain blocking door (4) at the top is a combined grain blocking door.
6. A stacking type granary according to claim 4, characterized in that: At least one pair of the grain-blocking doors (4) is provided with a manual grain-releasing gate (11), and the grain-blocking door (4) provided with the manual grain-releasing gate (11) is a non-combined grain-blocking door.
7. The stacking type granary according to claim 1, characterized in that: The V-shaped angle of the grain retaining door (4) is 130-140°.
8. The stacking type granary according to claim 1, characterized in that: One side of the wall (1) is provided with an inspection window for maintenance personnel to enter and exit, and the height of the inspection window is higher than the stacking height of the grain pile.