A type of grain storage

By designing a partition ventilation mechanism in the granary, the bottom buried pipe and partition plate exhaust components are used to form a high-pressure airflow, and ventilation is carried out from the bottom of the grain pile, the problem of grain mold caused by poor ventilation inside the granary is solved, and the grain pile is fully ventilated and heat dissipated, reducing the risk of mold.

CN222692357UActive Publication Date: 2025-04-01HUAIBEI CHENGRUI SEED CO LTD
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Patent Information

Application Number
CN202421458003.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-04-01
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

When storing grain, the existing granary is poorly ventilated internally, which makes the grain prone to mold. In particular, the grain in the lower layer of the grain pile cannot be fully ventilated, resulting in large-scale mold and rot, causing economic losses.

Method used

A grain planting silo is designed, and a partition ventilation mechanism is adopted, including a bottom buried pipe and a partition plate exhaust assembly. The partition plate exhaust plate discharges gas through the exhaust hole, forming a high-pressure air flow upward from the bottom of the grain stack, achieving full ventilation and heat dissipation inside the grain stack.

Benefits of technology

Through the design of the partition ventilation mechanism, the mold problem caused by the inability to ventilate and heat dissipate inside the grain is effectively reduced, and sufficient ventilation and heat dissipation inside the grain pile is achieved, which significantly reduces mold and rot in the grain, and avoids economic losses.

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Abstract

The utility model discloses a grain seed bin, comprising a bin body, wherein a partition ventilation mechanism is assembled and connected inside the bin body, and the partition ventilation mechanism is buried in a grain pile in the bin body; the partition ventilation mechanism comprises a plurality of bottom buried pipes, and the top of the bottom buried pipes is connected to a plurality of partition plate exhaust assemblies; the partition plate exhaust assembly comprises an air cavity plate vertically connected to the bottom buried pipe, and the two sides of the air cavity plate are respectively connected to a plurality of partition exhaust plates spaced apart from each other, and a plurality of exhaust holes are respectively provided on the top and bottom of the partition exhaust plate; a cavity structure is provided in the partition exhaust plate, and a plurality of exhaust holes are provided on the side walls on both sides of the air cavity plate, and a mounting seat installed on the exhaust hole is integrally formed on the inner end of the partition exhaust plate; in the above-mentioned device, with the cooperation of a plurality of partition plate exhaust assemblies, a ventilation area located inside the grain pile is formed, and the high-pressure airflow flows toward the top surface of the grain pile, so as to realize sufficient ventilation and heat dissipation inside the grain pile.
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Description

Technical Field

[0001] The utility model belongs to the technical field of grain seed warehouses, and in particular relates to a grain seed warehouse. Background Art

[0002] A grain seed silo is a silo for storing grains. It has large capacity and is waterproof and moisture-proof. Grain seed silos can accommodate a large amount of stored grains and are widely used in the industry. Grain seed silos are used to store grains such as corn and wheat in agricultural production.

[0003] During the work in the grain seed warehouse, it is necessary to maintain a high ventilation effect. Specifically, as the grain is piled up in the grain seed warehouse, the grain seeds generate a large amount of heat and moisture. If the heat and moisture cannot be removed from the warehouse in time, the piled up grain will easily become moldy.

[0004] In particular, the grain at the bottom of the grain pile cannot be fully ventilated, and the heat and moisture generated by the grain seeds cannot be dissipated in time, resulting in a large area of ​​grain seeds becoming moldy and rotten. The intensification of mold and mildew causes a large area of ​​normal seeds to become moldy, which in turn causes serious economic losses.

[0005] During the storage process, existing grain silos are equipped with ventilation systems, such as using fans on the silos to achieve air exchange inside and outside the silo. However, since the inside of the grain pile cannot be effectively ventilated, mildew mainly occurs inside the grain pile.

[0006] In the prior art, ventilation is achieved from bottom to top by installing ventilation pipes at the bottom of the grain bin. However, due to the large height of the grain pile, especially the high compaction of small grains, the wind discharged from the ventilation pipe installed at the bottom of the grain bin encounters the grain pile and penetrates into the grain pile, encountering the obstruction of the grain pile and being difficult to be fully discharged from the top surface of the grain pile. Therefore, the effect of ventilating and dissipating the heat of the grain pile is not ideal. Utility Model Content

[0007] Based on the above background, the purpose of the utility model is to provide a grain seed warehouse.

[0008] In order to achieve the above objectives, the utility model adopts the following technical solutions:

[0009] A grain seed silo comprises a silo body, wherein a partitioning and ventilation mechanism is assembled and connected in the silo body, and the partitioning and ventilation mechanism is buried in a grain pile in the silo body;

[0010] The partition ventilation mechanism includes a plurality of bottom buried pipes, and the tops of the bottom buried pipes are connected to a plurality of partition plate exhaust assemblies;

[0011] The partition plate exhaust assembly includes an air cavity plate vertically connected to the bottom buried pipe, and the two sides of the air cavity plate are respectively connected to a plurality of partition exhaust plates spaced apart from each other, and the top and bottom of the partition exhaust plate are respectively provided with a plurality of exhaust holes;

[0012] A cavity structure is provided in the partition exhaust plate, a plurality of exhaust holes are provided on the side walls of the cavity plate, and a mounting seat installed on the exhaust hole is integrally formed at the inner end of the partition exhaust plate;

[0013] During the working process, the partition exhaust plate pushes the grains to separate them in the grain pile. The thickness of the grains accumulated on the partition exhaust plate is low, and the gas is discharged into the grain pile from the exhaust hole.

[0014] Preferably, the bottom buried pipes are respectively connected to the air intake main pipes installed outside the warehouse body;

[0015] The air intake manifold is connected to an air intake fan.

[0016] Preferably, the bottom of the air cavity plate is connected to the top position of the bottom buried pipe through a plurality of connecting pipes.

[0017] Preferably, the exhaust hole is in a rectangular shape;

[0018] The inner end of the partition exhaust plate is provided with a rectangular opening corresponding to the exhaust hole;

[0019] The mounting seat is a rectangular flange integrally formed at the edge of the rectangular opening, and the rectangular flange is fastened to the air cavity plate by a plurality of fastening bolts.

[0020] Preferably, side baffles are respectively installed on the front and rear sides of the partition exhaust plate, and the side baffles are used to block the food from entering the partition exhaust plate.

[0021] Preferably, a plurality of side exhaust holes are provided on the side baffle.

[0022] Preferably, a sinking installation groove is opened on the foundation inside the warehouse body, and the bottom buried pipe is installed in the sinking installation groove.

[0023] Preferably, the bottom buried pipe comprises a rectangular parallelepiped pipe portion, the rectangular parallelepiped pipe portion is integrally formed with a tapered pipe portion, the air intake manifold is connected to a shunt pipe, and the tapered pipe portion is integrally formed on the shunt pipe.

[0024] Preferably, the outer end of the partition exhaust plate is a sealing structure.

[0025] The utility model has the following beneficial effects:

[0026] During the working process, after the grain is piled in the bin, the partition exhaust plate pushes the grain apart in the grain pile, and the thickness of the grain piled on the partition exhaust plate in the middle is low, and the gas is discharged into the grain pile from the exhaust hole.

[0027] Specifically, because the thickness of the piled grain is small, the resistance encountered by the exhaust is small. After exhausting, the gas gains greater kinetic energy and exhausts from bottom to top along the grain pile. Since the separation exhaust plate is located at the lower layer of the grain pile, the compaction degree is relatively high. After the separation treatment, the lower layer of the grain pile is relatively loose, which is convenient for the gas to move upward.

[0028] With the cooperation of multiple partition plate exhaust components, a ventilation area is formed inside the grain pile. The high-pressure airflow in the ventilation area flows toward the top surface of the grain pile, achieving full ventilation and heat dissipation inside the grain pile, greatly reducing the technical defect of mildew caused by the inability to ventilate and dissipate heat inside the grain. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0030] Figure 1 This is a schematic diagram of the structure of the bin body in the embodiment of the utility model;

[0031] Figure 2 This is a structural schematic diagram of the partition ventilation mechanism in the embodiment of the utility model;

[0032] Figure 3 It is a structural schematic diagram of the separated exhaust plate and the connected air cavity plate in the embodiment of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of the separated exhaust plate in the embodiment of the utility model;

[0034] Figure 5 It is a structural schematic diagram of a sealing plate welded to the outer end of a partition exhaust plate in an embodiment of the utility model.

[0035] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0039] Example 1

[0040] like Figure 1-5 As shown, a grain seed silo includes a silo body 1 (an exhaust hole 11 is opened at the upper end of the silo body 1), and a partition ventilation mechanism 3 is assembled and connected in the silo body 1, and the partition ventilation mechanism 3 is buried in the grain pile in the silo body 1.

[0041] Specifically, when the grain is piled up in the silo 1, the partitioning ventilation mechanism 3 is buried in the grain pile, and the grain piled up at the buried position is separated to form a larger cavity, which is convenient for the airflow to be discharged, and an upward airflow layer is fully formed in the grain pile, thereby fully ventilating the interior of the grain pile, and exhaust gas is discharged from the grain surface and discharged to the outside of the silo from the exhaust hole 11.

[0042] Specifically, the partition ventilation mechanism 3 includes a plurality of bottom buried pipes 32 (according to the existing method, a sinking installation groove is opened on the foundation inside the warehouse body 1, and the bottom buried pipe 32 is installed in the sinking installation groove 2), and the top of the bottom buried pipe 32 is connected to a plurality of partition plate exhaust components 33.

[0043] Specifically, the partition plate exhaust assembly 33 includes an air cavity plate 331 vertically connected to the bottom buried pipe 32 (the air cavity plate 331 is made of stainless steel, with a length and width of 1.5m and 90cm, a thickness of 5cm, and a cavity structure inside). The bottom of the air cavity plate 331 is connected to the top of the bottom buried pipe 32 through a plurality of connecting pipes 3311.

[0044] The two sides of the air cavity plate 331 are connected to a plurality of partition exhaust plates 332 spaced apart from each other (the partition exhaust plates 332 are also made of stainless steel, with a length of 60 cm and a width of 75 cm). The top and bottom of the partition exhaust plates 332 are respectively provided with a plurality of exhaust holes 3321 .

[0045] A cavity structure is defined in the partition exhaust plate 332 .

[0046] The installation method of the above-mentioned partition exhaust plate 332 is as follows: a plurality of rectangular exhaust holes 3312 are provided on the side walls of the air cavity plate 331, and a mounting seat installed on the exhaust holes 3312 is integrally formed at the inner end of the partition exhaust plate 332. Specifically, a rectangular opening corresponding to the exhaust holes 3312 is provided at the inner end of the partition exhaust plate 332; when the partition exhaust plate 332 is installed on the side wall of the air cavity plate 331, the exhaust holes 3312 overlap with the rectangular opening. In addition, the mounting seat is a rectangular flange 3322 integrally formed at the edge of the rectangular opening, and the rectangular flange 3322 is fastened to the air cavity plate 331 by a plurality of fastening bolts.

[0047] In this way, during the installation process, the air cavity plates 331 are installed layer by layer along the exhaust holes 3312 .

[0048] During operation, after the grains are piled up in the bin, the partition exhaust plate 332 pushes the grains to separate them in the grain pile, and the thickness of the grains piled up on the partition exhaust plate 332 in the middle portion is low, and the gas is discharged from the exhaust hole 3312 into the grain pile.

[0049] Specifically, because the thickness of the accumulated grain is small, the resistance encountered by the exhaust is small at this time. After exhausting, the gas obtains greater kinetic energy and is exhausted from bottom to top along the grain pile. Since the separation exhaust plate 332 is located at the lower layer of the grain pile, the compaction degree is relatively high, and after being processed by the separation method, the lower layer of the grain pile is relatively loose, which is convenient for the gas to move upward.

[0050] With the cooperation of multiple partition plate exhaust components 332, a ventilation area is formed inside the grain pile. The high-pressure airflow in the ventilation area flows toward the top surface of the grain pile, achieving sufficient ventilation and heat dissipation inside the grain pile, greatly reducing the technical defect of mildew caused by the inability to ventilate and dissipate heat inside the grain.

[0051] Example 2

[0052] like Figure 1-5 As shown, the above-mentioned bottom buried pipes 32 are respectively connected to the air intake manifold 34 installed on the outside of the warehouse body 1; according to the existing method, the air intake manifold 34 is connected to the air intake fan. And the bottom buried pipe 32 includes a rectangular parallelepiped pipe portion, the rectangular parallelepiped pipe portion is integrally formed with a tapered pipe portion, and the air intake manifold 34 is connected to a diverter pipe 31, and the tapered pipe portion is integrally formed on the diverter pipe 31. In this way, the air pumping equipment such as the blower can divert the airflow of a certain pressure and then pump it into the partition plate exhaust assembly 332.

[0053] Example 3

[0054] like Figure 1-5 As shown, in this embodiment, based on the structure of the first embodiment, side baffles 333 are respectively installed on the front and rear sides of the partition exhaust plate 332, and the side baffles 333 are used to block the grain from entering the partition exhaust plate 332. At the same time, a plurality of side exhaust holes are provided on the side baffles 333. In this way, the side exhaust is realized, and the ventilation effect in the grain pile is further improved.

[0055] The outer end of the partition exhaust plate 332 is a sealing structure, which is specifically sealed by welding the sealing plate A. During ventilation, the airflow is discharged at the top, bottom and side of the partition exhaust plate 332, so that the grain pile is ventilated from multiple directions, ensuring that the grain inside the grain pile is fully ventilated to remove heat and moisture.

[0056] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A grain seed warehouse, characterized in that: It comprises a warehouse body, in which a partitioning and ventilation mechanism is assembled and connected, and the partitioning and ventilation mechanism is buried in the grain pile in the warehouse body; The partition ventilation mechanism includes a plurality of bottom buried pipes, the tops of which are connected to a plurality of partition plate exhaust assemblies; The partition plate exhaust assembly includes an air cavity plate vertically connected to the bottom buried pipe, and the two sides of the air cavity plate are respectively connected to a plurality of partition exhaust plates spaced apart from each other, and the top and bottom of the partition exhaust plate are respectively provided with a plurality of exhaust holes; A cavity structure is provided in the partition exhaust plate, a plurality of exhaust holes are provided on the side walls of the cavity plate, and a mounting seat mounted on the exhaust hole is integrally formed at the inner end of the partition exhaust plate; During the working process, the partition exhaust plate pushes the grain into the grain pile and separates it. The thickness of the grain accumulated on the partition exhaust plate is low, and the gas is discharged into the grain pile from the exhaust hole.

2. The grain seed bin according to claim 1, characterized in that: The bottom buried pipes are respectively connected to the air intake main pipes installed outside the warehouse body; The air intake manifold is connected to an air intake fan.

3. The grain seed warehouse according to claim 1, characterized in that: The bottom of the air cavity plate is connected to the top of the bottom buried pipe through a plurality of connecting pipes.

4. The grain seed bin according to claim 1, characterized in that: The exhaust hole is in a rectangular shape; The inner end of the partition exhaust plate is provided with a rectangular opening corresponding to the exhaust hole; The mounting seat is a rectangular flange integrally formed at the edge of the rectangular opening, and the rectangular flange is fastened to the air cavity plate by a plurality of fastening bolts.

5. The grain seed bin according to claim 1, characterized in that: Side baffles are respectively installed on the front and rear sides of the partition exhaust plate, and the side baffles are used to block the grain from entering the partition exhaust plate.

6. The grain seed bin according to claim 5, characterized in that: The side baffle is provided with a plurality of side exhaust holes.

7. The grain seed bin according to claim 1, characterized in that: A sinking installation groove is provided on the foundation in the warehouse body, and the bottom buried pipe is installed in the sinking installation groove.

8. The grain seed bin according to claim 2, characterized in that: The bottom buried pipe comprises a rectangular parallelepiped pipe portion, the rectangular parallelepiped pipe portion is integrally formed with a tapered pipe portion, the intake manifold is connected with a shunt pipe, and the tapered pipe portion is integrally formed on the shunt pipe.

9. The grain seed bin according to claim 1, characterized in that: The outer end of the partition exhaust plate is a sealing structure.