Double-layer squat silo

Abstract

The utility model discloses a double-layer squat silo, which relates to the technical field of grain storage, and comprises a foundation, and further comprises a lower silo body, an equipment overhead layer, an upper silo body and a silo top cover which are sequentially arranged on the foundation from bottom to top, ventilation ground grooves are formed in the silo bottoms of the lower silo body and the upper silo body, and silo cleaning doors are arranged on the silo walls of the lower silo body and the upper silo body. A grain distribution opening is further formed in the bin wall of the lower bin body; the equipment overhead layer comprises an overhead layer bottom plate, an overhead layer top plate and an overhead layer side wall, the overhead layer bottom plate is a lower bin body top plate, the overhead layer top plate is an upper bin body bottom plate, a first grain inlet is formed in the overhead layer bottom plate, a grain outlet is formed in the overhead layer top plate, and a second grain inlet is formed in the bin top cover. According to the double-layer squat silo, a traditional squat silo is constructed to be of a double-silo-chamber structure, on the premise that the silo capacity is not lost, the grain loading height is reduced, and therefore the phenomena of automatic grain grading and grain crushing are effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grain storage, in particular to a double-layer shallow circular silo. Background Art

[0002] Shallow silos have the advantages of large effective volume, small unit grain storage area, good airtightness, high degree of mechanization, and reasonable structural stress. They are widely used in the grain storage industry and account for a large proportion of silo applications in my country. Traditional shallow silos have a single-chamber layout and a large grain storage height, which can easily cause automatic grain grading and grain particle breakage, resulting in inconsistent grain quality. At the same time, traditional shallow silos are difficult to meet the needs of multi-variety and small-batch grain storage.

[0003] Therefore, it is necessary to propose a double-layer shallow silo to solve the above problems. Utility Model Content

[0004] Technical problem to be solved: The purpose of the present invention is to provide a double-layer shallow circular silo to solve the problem proposed in the above background technology that the existing shallow circular silo has a single-chamber layout, its grain storage height is large, it is easy to cause automatic grading of grain and grain particle breakage, resulting in inconsistent grain quality, and at the same time, traditional shallow circular silos are difficult to meet the needs of multi-variety and small-batch grain storage.

[0005] Technical solution: To achieve the above purpose, the present invention is implemented through the following technical solution: a double-layer shallow circular silo, including a foundation, and also including a lower silo body, an equipment overhead layer, an upper silo body and a silo roof cover arranged on the foundation from bottom to top, the silo bottoms of the lower silo body and the upper silo body are both provided with ventilation troughs, the silo walls are both provided with silo clearance doors, and the silo wall of the lower silo body is also provided with a grain distribution port; the equipment overhead layer includes an overhead layer bottom plate, an overhead layer top plate and an overhead layer side wall, the overhead layer bottom plate is also the lower silo body top plate, the overhead layer top plate is also the upper silo body bottom plate, the overhead layer bottom plate is provided with a first grain inlet, the overhead layer top plate is provided with a grain outlet, the silo roof cover is provided with a second grain inlet, and the overhead layer side wall is provided with equipment openings and window holes for equipment passing through.

[0006] Preferably, the warehouse clearance door is located at the bottom of the warehouse wall, a grain blocking door is provided inside the warehouse clearance door, a canopy is provided above the warehouse clearance door, and a warehouse grain cleaning steel platform is also provided outside the warehouse clearance door of the upper warehouse body.

[0007] Preferably, the food dispensing port includes a high-position dispensing port and a low-position dispensing port, and a maintenance steel platform and a steel ladder are provided below the high-position dispensing port.

[0008] Preferably, the elevated floor bottom plate adopts a cast-in-place reinforced concrete beam-slab system, the elevated floor top plate adopts a cast-in-place reinforced concrete beamless floor system, and reinforced concrete ring beams are provided at the intersections of the elevated floor bottom plate, the elevated floor top plate and the elevated floor side walls.

[0009] Preferably, the silo roof cover includes a conical roof, a lower ring beam, an upper ring beam and a silo roof platform. The conical roof is fixedly mounted on the top of the upper silo body through the lower ring beam, the silo roof platform is fixedly mounted on the top of the conical roof through the upper ring beam, and the second grain inlet is arranged on the silo roof platform.

[0010] Preferably, 8 buttress columns are provided on the warehouse wall of the lower warehouse body and 4 internal columns are provided inside the warehouse. The height of the buttress columns and the internal columns is from the foundation to the top plate of the elevated layer, and the internal columns are connected to the top plate of the elevated layer through column caps.

[0011] Preferably, mechanical ventilation holes are provided on the overhead floor and the conical roof.

[0012] Beneficial effects: Compared with the existing technology, the utility model provides a double-layer shallow circular silo with a unique structure and easy use. By constructing the traditional shallow circular silo into a double-chamber structure, the grain loading height is reduced without losing the silo capacity, thereby effectively reducing the automatic grading of grain and grain breakage. Since an equipment overhead layer is added in the middle of the silo body, the upper and lower chambers can independently complete the grain loading and unloading operations, realizing the flexible grain storage function of the shallow circular silo with multiple varieties and small batches. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the interior of the lower warehouse of the utility model;

[0015] Figure 3 This is a cross-sectional schematic diagram of the lower bin body of the utility model;

[0016] Figure 4 This is a cross-sectional schematic diagram of the overhead layer of the utility model equipment;

[0017] Figure 5 This is a cross-sectional schematic diagram of the upper bin body of the present invention;

[0018] Figure 6 It is a top view schematic diagram of the silo roof cover structure of the present invention.

[0019] In the figure: 1. Foundation; 2. Lower silo; 201. Buttress; 202. Silo column; 203. High-level dispensing port; 204. Low-level dispensing port; 205. Maintenance steel platform; 206. Steel ladder; 3. Equipment overhead layer; 301. Overhead layer bottom plate; 302. Overhead layer top plate; 303. Grain outlet; 304. First grain inlet; 305. Equipment opening; 306. Window opening; 4. Upper silo; 5. Silo roof; 501. Conical roof; 502. Lower ring beam; 503. Upper ring beam; 504. Silo roof platform; 505. Second grain inlet; 6. Ventilation trough; 7. Silo clearance door; 8. Grain blocking door; 9. Awning; 10. Silo grain clearing steel platform; 11. Mechanical ventilation opening. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Example 1: This example provides a double-layer shallow silo, which is directly improved on the existing shallow silo and has a unique structure. Please refer to Figure 1-6 As shown, it includes a foundation 1, and also includes a lower warehouse body 2, an equipment overhead layer 3, an upper warehouse body 4 and a warehouse roof cover 5 arranged on the foundation 1 from bottom to top; the warehouse bottoms of the lower warehouse body 2 and the upper warehouse body 4 are both provided with ventilation troughs 6, and warehouse walls are both provided with warehouse clearance doors 7, and the warehouse wall of the lower warehouse body 2 is also provided with a grain distribution port; the warehouse clearance door 7 is located at the bottom of the warehouse wall, and a grain blocking door 8 is provided inside the warehouse clearance door 7, and a canopy 9 is provided above the warehouse clearance door 7, and a warehouse grain cleaning steel platform 10 is also provided on the outside of the warehouse clearance door 7 of the upper warehouse body 4.

[0022] The food distribution port includes a high-level distribution port 203 and a low-level distribution port 204. A maintenance steel platform 205 and a steel ladder 206 are provided below the high-level distribution port 203. The equipment overhead layer 3 includes an overhead layer bottom plate 301, an overhead layer top plate 302 and overhead layer side walls. The overhead layer bottom plate 301 is also the top plate of the lower warehouse body 2, and the overhead layer top plate 302 is also the bottom plate of the upper warehouse body 4. The first food inlet 304 is provided on the overhead layer bottom plate 301. A grain outlet 303 is provided on the top plate 302, a second grain inlet 505 is provided on the silo roof cover 5, and equipment openings 305 and window openings 306 for the passage of equipment are provided on the side walls of the elevated floor; the elevated floor bottom plate 301 adopts a cast-in-place reinforced concrete beam-slab system, the elevated floor top plate 302 adopts a cast-in-place reinforced concrete beamless floor system, and reinforced concrete ring beams are provided at the intersection of the elevated floor bottom plate 301 and the elevated floor top plate 302 with the elevated floor side walls.

[0023] The silo roof cover 5 includes a conical roof 501, a lower ring beam 502, an upper ring beam 503 and a silo roof platform 504. The conical roof 501 is fixedly mounted on the top of the upper silo body 4 through the lower ring beam 502. The silo roof platform 504 is fixedly mounted on the top of the conical roof 501 through the upper ring beam 503. The second grain inlet 505 is arranged on the silo roof platform 504. Eight buttress columns 201 are arranged on the silo wall of the lower silo body 2, and four internal silo columns 202 are arranged inside the silo. The heights of the buttress columns 201 and the internal silo columns 202 range from the foundation 1 to the overhead top plate 302. The internal silo columns 202 are connected to the overhead top plate 302 through column caps. The stability of the granary can be enhanced by arranging the buttress columns 201 and the internal silo columns 202.

[0024] The double-layer shallow silo has a unique structure. By constructing the traditional shallow silo into a double-chamber structure, the grain loading height is lowered without sacrificing storage capacity, thereby effectively reducing the automatic grading of grain and grain breakage. Moreover, due to the addition of an equipment overhead layer in the middle of the silo body, the upper and lower chambers can independently complete the grain loading and unloading operations, realizing the shallow silo's flexible grain storage function of multiple varieties and small batches.

[0025] Example 2: The difference between Example 2 and Example 1 is that Figure 1-6 As shown, mechanical ventilation holes 11 are provided on the overhead floor 301 and the conical roof 501 to enhance ventilation in the granary.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer shallow silo, comprising a foundation (1), characterized in that: The invention also includes a lower silo (2), an equipment overhead layer (3), an upper silo (4) and a silo roof (5) which are sequentially arranged on the foundation (1) from bottom to top. The silo bottoms of the lower silo (2) and the upper silo (4) are both provided with ventilation troughs (6), and the silo walls are both provided with silo clearance doors (7). The silo wall of the lower silo (2) is also provided with a grain dispensing port. The equipment overhead layer (3) includes an overhead layer bottom plate (301), an overhead layer top plate (302) and The overhead layer side wall and the overhead layer bottom plate (301) are the top plate of the lower silo (2), and the overhead layer top plate (302) is the bottom plate of the upper silo (4). The overhead layer bottom plate (301) is provided with a first grain inlet (304), the overhead layer top plate (302) is provided with a grain outlet (303), the silo top cover (5) is provided with a second grain inlet (505), and the overhead layer side wall is provided with an equipment opening (305) and a window opening (306) for equipment to pass through.

2. The double-deck shallow silo according to claim 1, characterized in that: The warehouse cleaning door (7) is located at the bottom of the warehouse wall, a grain blocking door (8) is provided inside the warehouse cleaning door (7), a rain shed (9) is provided above the warehouse cleaning door (7), and a warehouse grain cleaning steel platform (10) is further provided outside the warehouse cleaning door (7) of the upper warehouse body (4).

3. The double-deck shallow silo according to claim 1, characterized in that: The food dispensing port comprises a high-position dispensing port (203) and a low-position dispensing port (204), and a maintenance steel platform (205) and a steel ladder (206) are provided below the high-position dispensing port (203).

4. The double-deck shallow silo according to claim 1, characterized in that: The overhead floor bottom plate (301) adopts a cast-in-place reinforced concrete beam-slab system, the overhead floor top plate (302) adopts a cast-in-place reinforced concrete beamless floor system, and reinforced concrete ring beams are provided at the intersections of the overhead floor bottom plate (301) and the overhead floor top plate (302) with the overhead floor side walls.

5. The double-deck shallow silo according to claim 1, characterized in that: The silo roof cover (5) comprises a conical roof (501), a lower ring beam (502), an upper ring beam (503) and a silo roof platform (504); the conical roof (501) is fixedly mounted on the top of the upper silo body (4) via the lower ring beam (502); the silo roof platform (504) is fixedly mounted on the top of the conical roof (501) via the upper ring beam (503); and the second grain inlet (505) is arranged on the silo roof platform (504).

6. The double-deck shallow silo according to claim 1, characterized in that: The lower warehouse body (2) is provided with eight buttress columns (201) on the warehouse wall, and four internal warehouse columns (202) are provided inside the warehouse. The buttress columns (201) and the internal warehouse columns (202) are arranged at a height from the foundation (1) to the overhead layer top plate (302), and the internal warehouse columns (202) are connected to the overhead layer top plate (302) via column caps.

7. The double-deck shallow silo according to claim 1, characterized in that: Mechanical ventilation openings (11) are provided on both the overhead floor (301) and the conical roof (501).

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