Movable connecting device for air bellow and ventilation opening of warehouse

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By designing a movable connection device between the bellows and the vents that include fixed wall parts and movable parts, the problem of disconnection between the bellows and the vents caused by the settlement of the warehouse floor is solved, and the ventilation effect and airtightness during the grain storage process is achieved.

CN222928869UActive Publication Date: 2025-06-03CENT GRAIN RESERVE JIANGMEN DIRECT STORAGE CO LTD

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Patent Information

Application Number: CN202420915195.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-28
Publication Date: 2025-06-03
Estimated Expiration: 2034-04-28

AI Technical Summary

Technical Problem

The settlement of the warehouse floor causes the bellows and the ventilation openings to be easily disconnected, resulting in problems of grain leakage and poor ventilation.

Method used

A movable connection device for the warehouse bellows and ventilation openings is designed, including fixed wall parts and movable parts. The fixing wall part consists of a fixing frame, a beveled mask and a fixing screw, and the movable part consists of three movable baffles. When the bellows sink, the movable baffle automatically sinks through gravity, acting as a sealing function to maintain the connection between the bellows and the ventilation ports.

Benefits of technology

It effectively solves the problem of disconnection between the bellows and the ventilation openings caused by the settlement of the warehouse, ensures the ventilation effect and sealing during the grain storage process, and prevents grain leakage.

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Abstract

The utility model discloses a warehouse air bellow and ventilation opening movable connecting device which comprises a fixed wall part and a movable part, the fixed wall part is mainly composed of a fixed frame, a slope cover and fixing screws, the movable part is mainly composed of three movable baffles, and the movable connecting device relates to an air bellow, a wall body and a ventilation opening of a warehouse in the using process. In the grain storage process of a warehouse, a floor in the warehouse is influenced by the weight of stored grains and a foundation, sedimentation of different degrees can occur, an air box and a ventilation opening are prone to disjunction, grain leakage is prone to occurring, and meanwhile the ventilation effect is influenced. The connecting device comprises a fixed wall part and a movable part, when an air bellow is connected with a ventilation opening, the air bellow is placed in the connecting device, the movable baffles on the two sides are flush with the ground, the movable baffle in the middle is flush with the air bellow, and when the air bellow sinks in the grain storage process, the movable baffles automatically sink under the action of gravity to achieve the sealing effect; the problem that the air bellow and the ventilation opening are prone to disjunction due to warehouse ground subsidence is effectively solved.

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Description

Technical Field

[0001] The present invention relates to the field of grain storage, and particularly to a movable connection device between a warehouse air box and a ventilation opening. Background Art

[0002] During the process of storing grain in a warehouse, due to the influence of the weight of the stored grain, the floor of the warehouse will settle to varying degrees, ranging from 1 - 2 cm to dozens of centimeters. When the floor of the warehouse sinks, the air box and the ventilation opening are easily disconnected, resulting in grain leakage and affecting the ventilation effect. A movable connection device between a warehouse air box and a ventilation opening is proposed. It consists of a fixed wall part and a movable part. The upper part of the fixed wall is mainly composed of a fixed frame, an inclined surface cover, and fixing screws. The movable part is mainly composed of three movable baffles. The movable connection device between the warehouse air box and the ventilation opening is installed on the inner wall of the ventilation opening of the warehouse. The height of the frame is higher than that of the air box, and the specific height depends on the floor settlement situation. The frame is fixed to the wall with fixing screws. The inclined surface cover extends about 15 cm out of the wall. The movable slots are made on three sides of the frame, and each movable baffle is inserted into the movable slot. When the air box is connected to the ventilation opening, the air box is placed into the frame. The two side movable baffles are level with the floor, and the middle movable baffle is level with the air box. When the air box sinks during the grain storage process, the movable baffles automatically sink under the action of gravity, playing a sealing role and effectively solving the problem that the air box and the ventilation opening are easily disconnected due to the floor settlement of the warehouse. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this purpose, the present invention proposes a movable connection device between a warehouse air box and a ventilation opening, with a concise structure.

[0004] A movable connection device between a warehouse air box and a ventilation opening according to an embodiment of the present invention includes a fixed wall part and a movable part. The fixed wall part is mainly composed of a fixed frame, an inclined surface cover, and fixing screws. The movable part is mainly composed of three movable baffles. The device is installed at the ventilation opening part of the inner wall of the warehouse. The height of the fixed frame is higher than that of the air box, and the specific height depends on the floor settlement situation. The fixed frame is fixed to the wall with fixing screws. The inclined surface cover extends about 15 cm out of the wall. The movable slots are made on three sides of the frame, and each movable baffle is inserted into the movable slot. When the air box is connected to the ventilation opening, the air box is placed into the fixed frame. The two side movable baffles are level with the floor, and the middle movable baffle is level with the air box. When the air box sinks during the grain storage process, the movable baffles automatically sink under the action of gravity, playing a sealing role and effectively solving the problem that the air box and the ventilation opening are easily disconnected due to the floor settlement of the warehouse.

[0005] A movable connection device between a warehouse air box and a ventilation opening according to an embodiment of the present invention has at least the following technical effects: through the movable connection device between the warehouse air box and the ventilation opening, when the air box sinks during the grain storage process, the movable baffles automatically sink under the action of gravity, playing a sealing role and effectively solving the problem that the air box and the ventilation opening are easily disconnected due to the floor settlement of the warehouse.

[0006] According to some embodiments of the present invention, for the fixed wall part, three steel plates are welded into an N-shaped fixing frame on three sides of the fixed wall part. The width of the steel plate is determined according to the actual situation. A row of holes is drilled on the three steel plates for screw fixing. The fixed wall part is fixed to the wall. If there are embedded fixing parts on the wall, it is fixed by connecting with the fixing parts. If there are no embedded parts, it is fixed with fixing screws.

[0007] According to some embodiments of the present invention, for the fixed wall part, the steel plate material should have a certain thickness to bear the heavy pressure of the grain. The inclined surface cover and the frame are connected to the fixing frame. The inclined surface cover should be fixed to the fixing frame with a certain inclination angle to ensure that the grain can slide down automatically.

[0008] According to some embodiments of the present invention, for the movable part, the movable part is mainly composed of three movable baffles. Sliding grooves are arranged at the positions on both sides and in the middle of the fixing frame for placing the movable baffles. The movable baffles slide on the sliding grooves of the fixing frame. The reserved sliding-down height of the movable baffles should be determined according to the settlement of the platform and should be higher than the settlement height of the platform.

[0009] According to some embodiments of the present invention, for the movable part, the three movable baffles should slide smoothly on the sliding grooves of the fixing frame. The width of the sliding groove made should be appropriate for the thickness of the movable baffle to prevent wide grains from falling into the sliding groove and affecting the movement of the movable baffle.

[0010] According to some embodiments of the present invention, for the fixed wall part, there is a connection structure at the bottom of the fixing frame to strengthen the stability of the fixing frame.

[0011] According to some embodiments of the present invention, for both the fixed wall part and the movable part, the manufacturing materials should have sufficient strength to bear the heavy pressure of the grain.

[0012] According to some embodiments of the present invention, for both the fixed wall part and the movable part, the manufacturing should match the size of the air box. The connection between the air box of the bin and the movable connection device of the ventilation opening should ensure relative airtightness.

[0013] According to some embodiments of the present invention, for the movable part, the shapes of the three movable baffles can be adjusted according to the shapes of the air box and the ground.

[0014] In some embodiments of the present invention, the used plates can be made into perforated plates to increase ventilation.

[0015] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood in conjunction with the description of the embodiments with reference to the following drawings, wherein:

[0017] Figure 1 and Figure 2 are schematic diagrams of the installation structure of the embodiments of the present invention;

[0018] Reference numerals:

[0019] Fixed wall part 100, fixing bracket 110, inclined surface cover 120, fixing screw 130; movable part 200, movable baffle 210;

[0020] Air box 300;

[0021] Wall 400;

[0022] Ventilation opening 500. Detailed implementation manners

[0023] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described by referring to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0026] Refer toFigure 1 and Figure 2 For a movable connection device between a warehouse air box and a ventilation opening according to an embodiment of the present invention, it includes a fixed wall part 100 and a movable part 200. The fixed wall part 100 is mainly composed of a fixed frame 110, an inclined surface cover 120, and a fixed screw 130. The movable part 200 is mainly composed of three movable baffles 210. In use, it involves the air box 300, the wall 400, and the ventilation opening 500 of the warehouse.

[0027] A new process for storing grain pests by local micro - controlled atmosphere treatment according to an embodiment of the present invention. It has at least the following technical effects:

[0028] The movable connection device between the warehouse air box 300 and the ventilation opening 500 is installed on the inner wall of the warehouse ventilation opening 500. The height of the fixed frame 110 is higher than the height of the air box 300, and the specific height depends on the ground settlement situation. The fixed frame 110 is fixed to the wall with the fixed screw 130. The inclined surface cover 120 extends about 15 cm out of the wall. Three movable slots are made on three sides of the fixed frame 110, and each movable plate 210 is inserted into the movable slot. When the air box 300 is connected to the ventilation opening 500, the air box 300 is placed inside the fixed frame 110. The two side movable baffles 210 are flush with the ground, and the middle movable baffle 210 is flush with the air box 300. When the air box 300 sinks during the grain storage process, the movable baffle 210 automatically sinks under the action of gravity, playing a sealing role, and effectively solving the problem that the air box 300 and the ventilation opening 500 are easily disconnected at the ground settlement part of the warehouse.

[0029] According to some embodiments of the present invention, for the fixed wall part 100, the three sides of the fixed wall part 100 are welded into an n - shaped fixed frame 110 with three steel plates. The width of the steel plates is determined according to the actual situation. A row of holes is drilled on the three steel plates for screw fixation. The fixed wall part 100 is fixed to the wall. If there are embedded fixed parts on the wall, it is connected to the fixed parts for fixation. If there are no embedded parts, it is fixed with the fixed screw 130.

[0030] According to some embodiments of the present invention, for the fixed wall part 100, the steel plate material should have a certain thickness to bear the heavy pressure of the grain. The inclined surface cover 120 is connected to the fixed frame 110. The inclined surface cover 120 is fixed to the fixed frame 110 with a certain inclination angle to ensure that the grain can slide automatically.

[0031] According to some embodiments of the present invention, for the movable part 200, the movable part 200 is mainly composed of three movable baffles 210. Sliding slots are arranged at the positions where the movable baffles 210 are placed on both sides and in the middle of the fixed frame 110. The movable baffles 210 slide on the sliding slots of the fixed frame 110. The reserved sliding height of the movable baffles 210 should be determined according to the ground platform settlement situation and should be higher than the height of the ground platform settlement.

[0032] According to some embodiments of the present invention, for the movable part 200, the three movable baffles 210 should slide smoothly on the sliding grooves of the fixed frame 110. The width of the sliding grooves and the thickness of the movable baffles should be appropriate to prevent wide grains from falling into the sliding grooves and affecting the movement of the movable baffles.

[0033] According to some embodiments of the present invention, for the fixed wall part 100, the bottom of the fixed frame 110 has a connection structure to strengthen the stability of the fixed frame 110.

[0034] According to some embodiments of the present invention, for the fixed wall part 100 and the movable part 200, the manufacturing materials should have sufficient strength to bear the heavy pressure of the grain.

[0035] According to some embodiments of the present invention, for the fixed wall part 100 and the movable part 200, the manufacturing should match the size of the air box. The connection between the air box 300 and the movable connection device of the air inlet of the granary should ensure relative airtightness.

[0036] According to some embodiments of the present invention, for the movable part 200, the shapes of the three movable baffles 210 can be adjusted according to the shape of the air box 300 and the ground.

[0037] According to some embodiments of the present invention, the used plates can be made into perforated plates to increase ventilation.

[0038] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and purposes of the present invention. The scope of the present invention is defined by the claims and their equivalents.

[0040] Please refer to the accompanying drawings in the specification.

Claims

1. A movable connection device between a warehouse bellows and a vent, characterized in that include: The device comprises a fixed wall part (100) and a movable part (200), wherein the fixed wall part (100) is composed of a fixing frame (110), a bevel cover (120), and fixing screws (130), and the movable part (200) is mainly composed of three movable baffles (210). When in use, the device involves a warehouse bellows (300), a wall (400), and a vent (500). The movable connection device between the warehouse bellows and the vent is installed at the vent (500) of the inner wall of the warehouse. The height of the fixing frame (110) is higher than that of the bellows (300). The fixing frame (110) is fixed to the wall by fixing screws (130). The inclined cover (120) extends 15 cm from the wall. The three sides of the fixing frame (110) are made into movable grooves. Each movable baffle (210) is in the movable groove. When the bellows (300) is connected to the vent (500), the bellows (300) is placed in the fixing frame (110). The movable baffles (210) on both sides are level with the ground, and the middle movable baffle (210) is level with the bellows (300). When the bellows (300) sinks during the grain storage process, the movable baffle (210) automatically sinks with it due to the action of gravity, and plays a sealing role, effectively solving the problem that the bellows (300) and the vent (500) are easily disconnected due to the settlement of the warehouse ground.

2. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The fixed wall part (100) is welded with three steel plates on three sides to form an n-shaped fixing frame (110), and a row of holes are drilled on the three steel plates for screw fixing. The fixed wall part (100) is fixed to the wall. The wall has embedded fixing parts and is connected and fixed with the fixing parts. If there are no embedded parts, it is fixed with fixing screws (130).

3. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The steel plate material of the fixed wall part (100) must have a certain thickness to bear the weight of the grains. The inclined cover (120) is connected to the fixed frame (110). The inclined cover (120) is fixed to the fixed frame (110) at a certain angle to ensure that the grains can slide down automatically.

4. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The movable part (200) is composed of three movable baffles (210). Sliding grooves are arranged at the positions where the movable baffles (210) are placed on both sides and in the middle of the fixed frame (110). The movable baffles (210) slide on the sliding grooves of the fixed frame (110). The reserved sliding height of the movable baffles (210) is higher than the height of the platform settlement.

5. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The movable part (200) and the three movable baffles (210) should slide smoothly on the sliding groove of the fixed frame (110), and the width of the sliding groove and the thickness of the movable baffle should be appropriate to prevent wide grains from falling into the sliding groove and affecting the movement of the movable baffle.

6. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The fixing wall portion (100) and the bottom of the fixing frame (110) are provided with a connection structure to enhance the stability of the fixing frame (110).

7. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The fixed wall portion (100) and the movable portion (200) are manufactured to match the size of the bellows, and the bellows (300) is connected to the warehouse bellows and the vent movable connection device to ensure relative sealing.

8. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The shapes of the movable part (200) and the three movable baffles (210) can be adjusted according to the shapes of the bellows (300) and the ground.

9. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The fixed wall part (100) and the movable part (200).

10. The movable connection device between the warehouse bellows and the vent according to claim 1 is characterized by: The used sheet material can be made into a perforated sheet material.