Fabricated tobacco curing barn

Abstract

The utility model discloses an assembly type tobacco curing barn which comprises a barn body, the barn body is formed by splicing a plurality of prefabricated assemblies, each prefabricated assembly comprises a wall plate and a top plate, the edges of the two ends of each wall plate are provided with a concave structure and a convex structure which can be matched with each other, the adjacent wall plates are spliced through the concave structures and the convex structures, and sealing rubber strips are arranged at the splicing positions. A plurality of reinforcing pieces at intervals are connected to the outer portions of the adjacent wallboards, a detachable frame supporting structure is arranged in the house body and comprises a plurality of detachably-connected rod pieces, a plurality of mounting holes are formed in the rod pieces, assembling holes are formed in part of the wallboards, reinforcing frames are arranged around the assembling holes and made of metal materials, and the reinforcing frames are made of metal materials. A flange plate is fixed in the assembly hole and detachably connected with the reinforcing frame. According to the assembly type tobacco curing barn, the construction time is greatly shortened, the labor intensity is reduced, and when a site needs to be replaced, the assembly type tobacco curing barn can be rapidly disassembled and reassembled, and flexible movement is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tobacco curing barn technical field especially relates to a kind of assembly type tobacco curing barn. BACKGROUND

[0002] In traditional tobacco curing production, most of the tobacco curing barns are fixed buildings, which are constructed on site using materials such as bricks and concrete. This construction method has many drawbacks. First, the construction process is complex, requiring a large amount of manpower, material resources and time, and the professional skills of the construction personnel are also relatively high. Second, once built, it is difficult to adjust the location or modify the structure according to actual needs. If the site needs to be changed, the entire structure must be demolished and rebuilt, resulting in significant waste of resources. Therefore, there is an urgent need to develop an assembly type tobacco curing barn to achieve rapid assembly, flexible movement and efficient tobacco curing. SUMMARY

[0003] The main purpose of the utility model is to provide an assembly type tobacco curing barn to solve the problem of rapid assembly and flexible movement of the assembly type tobacco curing barn in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] According to the assembly type tobacco curing barn of the present application, comprising:

[0006] The house body is assembled by a plurality of prefabricated components, the prefabricated components include wall panels and roof panels, the two end edges of the wall panels are provided with recessed structures and protruding structures that can match each other, adjacent wall panels are assembled through the recessed structures and the protruding structures and a sealing rubber strip is arranged at the assembly position, a plurality of spaced reinforcing members are connected to the outer part of adjacent wall panels, the reinforcing members are tightly connected to the wall panels through expansion bolts, a detachable frame support structure is arranged inside the house body, the frame support structure includes a plurality of detachably connected rod members, a plurality of mounting holes are arranged on the rod members, some of the wall panels are provided with assembly holes, a reinforcing frame is arranged around the assembly holes, the reinforcing frame is made of metal material, a flange plate is fixed in the assembly hole, and the flange plate is detachably connected to the reinforcing frame.

[0007] The heat pump system includes a compressor, a first heat exchanger, a throttling device and a second heat exchanger connected in sequence to form a circuit, and the heat pump system further includes an air outlet pipeline, the air outlet pipeline is provided with a first fan and the first heat exchanger arranged oppositely, and the air outlet of the air outlet pipeline is communicated with the house body.

[0008] The tobacco leaf placing rack is arranged in the house body.

[0009] The wallboard is made of a color steel plate sandwich composite board, and the top plate is made of an insulation board.

[0010] The wallboard comprises a laminated inner protective plate, an insulation layer, a heat-insulating reflective layer and an outer protective plate.

[0011] The bottom of the frame support structure is provided with a footing, the footing comprises a screw rod and a support seat, the screw rod is threadedly connected with the frame support structure, the support seat is located at the bottom of the screw rod, and the screw rod is rotatable to adjust the height of the frame support structure.

[0012] The cross-sectional shape of the rod comprises an I-shaped type.

[0013] The top of the house body is provided with a return air duct, the air inlet of the return air duct is in communication with the inside of the house body, the air outlet of the return air duct is in communication with the air inlet of the air outlet duct, a filter screen is arranged at the air inlet of the return air duct, the return air duct is connected with the house body through a quick release joint, the quick release joint comprises a male joint and a female joint, the male joint is provided with a sealing rubber ring, the female joint is provided with a locking device, one of the male joint and the female joint is arranged on the return air duct, and the other is arranged on the house body.

[0014] The house body is provided with a temperature sensor, a humidity sensor and a controller, and the temperature sensor, the humidity sensor and the heat pump system are electrically connected with the controller.

[0015] The tobacco leaf placing rack comprises a support frame and a plurality of layers of shelves arranged on the support frame, the shelves are circumferentially surrounded by baffle plates, the bottom of each shelf is provided with a plurality of ventilation holes, the support frame is provided with sliding guide rails, and the shelves are connected with the sliding guide rails so that at least part of the shelves can be pulled out of or pushed into the support frame.

[0016] Optionally, a plurality of partition bars are arranged on the shelves, the partition bars divide the shelves into a plurality of areas, and the partition bars are provided with signboard clamping grooves.

[0017] Compared with the prior art, the above technical solution provided by the utility model has the following advantages:

[0018] The prefabricated tobacco curing barn provided in this embodiment is composed of wall panels and a roof panel. The concave and convex structures at both ends of the wall panels, along with the mortise and tenon joint, allow adjacent wall panels to fit together tightly, achieving a quick and stable connection. This allows for initial positioning and connection between the wall panels without complex tools or processes. Sealing strips at the joints fill gaps, preventing heat, moisture, and air leakage and ensuring the stability of the internal environment. External reinforcements connecting adjacent wall panels are secured to the wall panels with expansion bolts. As the bolts tighten, the bolts expand outwards, firmly embedding into the wall panels, forming a unified structure. These reinforcements enhance the structural strength of the barn and prevent damage from stresses. When external forces are applied, stress is dispersed to prevent wall deformation or damage. The detachable frame support structure inside the building consists of multiple detachable connecting rods. The mounting holes on the rods are used to connect other components. These rods are combined together through specific connection methods (such as bolt connections, snap-fit ​​connections, etc.) to provide internal support for the building. Metal reinforcing frames are set around the mounting holes on some wall panels to enhance the strength of the mounting hole area. The flanges are detachably connected to the reinforcing frames, and reliable connections to external equipment (such as heat pump system air ducts) are achieved through bolts and other connectors. The sealing and detachability of the flange connection facilitates the installation, maintenance, and replacement of equipment. In summary, the detachable connection of wall panels and roof panels in the prefabricated components greatly shortens the construction time of the tobacco curing barn, reduces construction difficulty and labor intensity, and can adapt to different tobacco curing production needs when the site needs to be changed. The concave and convex structures, as well as the reinforcement and frame support structures, can jointly ensure the structural stability of the barn, enabling it to withstand external forces under various environmental conditions and extending its service life. In addition, the installation holes and flanges facilitate connection and assembly with external equipment such as heat pump systems, making equipment maintenance and replacement easier. This allows the tobacco curing barn to adapt to the tobacco curing needs of different regions and different scales. Attached Figure Description

[0019] Figure 1 A perspective view of a prefabricated tobacco curing barn provided for an embodiment of this utility model;

[0020] Figure 2 A perspective view of a partial structure of a prefabricated tobacco curing barn provided for an embodiment of this utility model;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 A front view of a prefabricated tobacco curing barn provided for an embodiment of this utility model;

[0023] Figure 5A cross-sectional view of a wall panel of a prefabricated tobacco curing barn provided for an embodiment of this utility model.

[0024] Labeling explanation: 10 for building body, 11 for wall panel, 111 for concave structure, 112 for convex structure, 114 for inner protective panel, 115 for insulation layer, 116 for heat insulation and reflective layer, 117 for outer protective panel, 12 for roof panel, 113 for reinforcement, 20 for frame support structure, and 21 for rod. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0026] like Figures 1-4 As shown, the prefabricated tobacco curing barn according to an embodiment of this application includes: a chamber body 10, a heat pump system, and a tobacco leaf placement rack.

[0027] Specifically, the building body 10 is assembled from multiple prefabricated components, including wall panels 11 and roof panels 12. The two ends of the wall panels 11 are provided with mutually matching concave structures 111 and convex structures 112. Adjacent wall panels 11 are spliced ​​together via the concave and convex structures 111 and a sealing strip is provided at the splice. Multiple spaced reinforcement members 113 are externally connected to adjacent wall panels 11, and the reinforcement members 113 are fastened to the wall panels 11 by expansion bolts. The building body 10 has a detachable frame support structure 20 inside, which includes multiple detachably connected... The rod 21 has multiple mounting holes, and some of the wall panels 11 have assembly holes. The assembly holes are surrounded by a reinforcing frame made of metal. A flange is fixed inside the assembly hole and is detachably connected to the reinforcing frame. The heat pump system includes a compressor, a first heat exchanger, a throttling device, and a second heat exchanger that are connected in sequence to form a loop. The heat pump system also includes an air outlet duct. A first fan and a first heat exchanger are arranged opposite each other in the air outlet duct. The air outlet of the air outlet duct is connected to the room 10. The tobacco leaf rack is set inside the room 10.

[0028] According to the prefabricated tobacco curing barn of this application embodiment, the chamber body 10 is assembled from wall panels 11 and a roof panel 12. The concave structures 111 and convex structures 112 at both ends of the wall panels 11, when adjacent wall panels 11 are joined using a mortise and tenon joint-like principle, allow the convex structure 112 and concave structure 111 to fit tightly together, achieving a quick and stable connection. This allows for initial positioning and connection between wall panels without complex tools and processes. The sealing strips at the joints fill the gaps, preventing heat, moisture, and air leakage, and ensuring the stability of the internal environment of the chamber body 10. The external reinforcement members 113 connecting adjacent wall panels 11 are fastened to the wall panels 11 by expansion bolts. During tightening, the bolts expand outwards, tightly embedding into the wall panels 11, making the reinforcement members 113 and the wall panels 11 form a whole. The reinforcement members 113 enhance the strength of the chamber body 10. The structural strength is zero, which disperses stress and prevents wall deformation or damage when the room body 10 is subjected to external forces; the detachable frame support structure 20 inside the room body 10 is composed of multiple detachable connected rods 21. The mounting holes on the rods 21 are used to connect other components. These rods 21 are combined together through specific connection methods (such as bolt connection, snap connection, etc.) to provide internal support for the room body 10; metal reinforcing frames are set around the mounting holes on some wall panels 11 to enhance the strength of the mounting hole area; the flange is detachably connected to the reinforcing frame, and reliable connection with external equipment (such as the air duct of the heat pump system) is achieved through bolts and other connecting parts. The sealing and detachability of the flange connection is utilized to facilitate the installation, maintenance and replacement of equipment. In summary, the detachable connection of the wall panels 11 and roof panels 12 in the prefabricated components greatly shortens the construction time of the tobacco curing barn, reduces construction difficulty and labor intensity, and can adapt to different tobacco curing production needs when the site needs to be changed. The concave structure 111 and convex structure 112, the reinforcement 113 and the frame support structure 20 can jointly ensure the structural stability of the barn body 10, enabling it to withstand external forces under various environmental conditions and extending the service life of the tobacco curing barn. In addition, the installation holes and flanges can facilitate connection and assembly with external equipment such as heat pump systems, making equipment maintenance and replacement convenient. This allows the tobacco curing barn to adapt to the tobacco curing needs of different regions and different scales.

[0029] According to the prefabricated tobacco curing barn of this application embodiment, the wall panel 11 is made of color steel sandwich composite panel, and the top panel 12 is made of insulation board.

[0030] In the above embodiments, the color steel sandwich composite panel is lightweight, high-strength, and easy to install, which greatly reduces the difficulty of transportation and installation and shortens the construction cycle. The insulation board used for the roof panel 12 can effectively prevent heat loss from the roof and work together with the wall panel 11 to maintain a stable temperature environment inside the chamber 10, reduce heat loss, reduce energy consumption, and provide a good thermal environment for tobacco curing.

[0031] like Figure 5 As shown, in the prefabricated tobacco curing barn according to the embodiment of this application, the wall panel 11 includes a stacked inner protective panel 114, a heat insulation layer 115, a heat insulation and reflective layer 116, and an outer protective panel 117. The inner protective panel 114 includes a galvanized steel plate, the heat insulation layer 115 includes a polyurethane foam board, the heat insulation and reflective layer 116 includes an aluminum foil layer, and the outer protective panel 117 includes a color steel plate.

[0032] In the above embodiment, the wall panel 11 includes a stacked inner protective panel 114, an insulation layer 115, a heat-insulating reflective layer 116, and an outer protective panel 117. The inner protective panel 114 is made of galvanized steel sheet, which can effectively resist the erosion of water vapor that may be generated inside and protect the internal structure. The insulation layer 115 is made of polyurethane foam board, which has a low thermal conductivity and excellent heat insulation performance, further reducing heat conduction. The heat-insulating reflective layer 116 is made of aluminum foil layer, which can reflect external heat, avoid the influence of high external temperature on the temperature inside the room, and prevent heat from radiating outward from the room. The outer protective panel 117 is made of color steel plate, which has good strength and weather resistance, and can resist natural erosion such as wind, sun, and rain, extending the service life of the tobacco curing barn. This multi-layered structure works synergistically to comprehensively improve the heat insulation, heat insulation, and protective performance of the chamber 10.

[0033] like Figure 2 and Figure 3 As shown, in the prefabricated tobacco curing barn according to an embodiment of this application, the bottom of the frame support structure 20 is provided with feet, the feet include screws and support seats, the screws are threadedly connected to the frame support structure 20, the support seats are located at the bottom of the screws, and the screws can be rotated to adjust the height of the frame support structure 20.

[0034] In detail, the bottom of the frame support structure 20 is equipped with feet, which include screws and support bases. The screws are threadedly connected to the frame support structure 20, and the height of the frame support structure 20 can be adjusted by rotating the screws. This design allows the tobacco curing barn to adapt to ground with different flatness, ensuring that the barn body 10 always remains level and stable, avoiding structural tilting or uneven stress caused by uneven ground, thus ensuring the stability and safety of the barn body 10, and also providing a stable foundation for subsequent equipment installation and use.

[0035] According to the prefabricated tobacco curing barn of the present application embodiment, the cross-sectional shape of the rod 21 includes an I-shape.

[0036] In the above embodiments, the I-shaped cross-section possesses excellent material mechanics properties. Its shape, while ensuring sufficient strength and stiffness, minimizes its own weight, improves material utilization, and reduces costs. Moreover, the I-shaped structure facilitates connection with other components, enhancing the flexibility and versatility of the frame support structure 20.

[0037] According to the prefabricated tobacco curing barn of this application embodiment, a return air duct is provided on the top of the barn body 10. The air inlet of the return air duct is connected to the interior of the barn body 10, and the air outlet of the return air duct is connected to the air inlet of the air outlet duct. A filter screen is provided at the air inlet of the return air duct. The return air duct is connected to the barn body 10 through a quick-release connector. The quick-release connector includes a male connector and a female connector. The male connector is provided with a sealing rubber ring, and the female connector is provided with a locking device. One of the male connector and the female connector is provided on the return air duct, and the other is provided on the barn body 10.

[0038] In the above embodiments, the return air duct realizes the recycling of hot air, improves energy efficiency, and reduces energy consumption. The filter screen can filter dust and impurities in the air, ensuring the cleanliness of the hot air and preventing contamination of the tobacco leaves. The quick-release connector facilitates the installation, disassembly, and maintenance of the return air duct, while the sealing rubber ring and locking device ensure a tight connection, prevent air leakage, and guarantee the normal operation of the return air system.

[0039] According to the prefabricated tobacco curing barn of this application embodiment, a temperature sensor, a humidity sensor and a controller are installed inside the barn body 10, and the temperature sensor, humidity sensor and heat pump system are all electrically connected to the controller.

[0040] In the above embodiments, temperature and humidity sensors monitor the temperature and humidity data inside the chamber in real time and transmit the data to the controller. The controller precisely adjusts the operating parameters of the heat pump system according to a preset temperature and humidity range, achieving automatic and precise control of the temperature and humidity inside the chamber. This provides a suitable and stable temperature and humidity environment for tobacco curing, meeting the needs of different curing stages and effectively improving the quality and consistency of the cured tobacco.

[0041] According to an embodiment of this application, the prefabricated tobacco curing barn includes a tobacco leaf placement rack comprising a support frame and multiple shelves disposed on the support frame. The shelves are surrounded by baffles, and the bottom of each shelf is provided with multiple ventilation holes. The support frame is provided with a sliding guide rail, and the shelves are connected to the sliding guide rail so that at least a portion of the shelves can be pulled out or pushed into the support frame.

[0042] In the above embodiments, the multi-layer shelves increase the amount of tobacco leaves that can be placed, thus improving space utilization; the baffles prevent the tobacco leaves from slipping during placement and curing; the ventilation holes facilitate the flow of hot air between the tobacco leaves, ensuring even heating and improving the curing effect; the sliding rails allow operators to easily pull out or push the shelves, making it convenient to pick up and put away tobacco leaves, reducing labor intensity and improving work efficiency.

[0043] In some embodiments, the shelf is provided with multiple dividers, which divide the shelf into multiple areas, and the dividers are provided with label slots. It is understood that the dividers facilitate the classification and placement of tobacco leaves of different grades, batches or varieties, which is conducive to targeted curing and management; the label slots can be used to insert labels to mark tobacco leaf information, further improving the convenience and accuracy of management and realizing refined curing operations.

[0044] The specific embodiments of the utility model have been described in detail above, but they are only examples, and the utility model is not limited to the specific embodiments described above. For those skilled in the art, any equivalent modifications or substitutions to the utility model are also within the scope of the utility model. Therefore, all equivalent transformations, modifications, and improvements made without departing from the spirit and principles of the utility model should be covered within the scope of the utility model.

Claims

1. A prefabricated tobacco curing barn, characterized in that, include: The room body is assembled from multiple prefabricated components, including wall panels and a roof panel. The wall panels have matching concave and convex structures at both ends. Adjacent wall panels are joined by these structures, with sealing strips at the joints. Multiple spaced reinforcing members connect the exterior of adjacent wall panels, secured to them with expansion bolts. The room body has an internal detachable frame support structure, comprising multiple detachably connected rods with multiple mounting holes. Some wall panels have assembly holes surrounded by reinforcing frames made of metal. Flanges are fixed within the assembly holes and detachably connected to the reinforcing frames. A heat pump system, comprising a compressor, a first heat exchanger, a throttling device, and a second heat exchanger connected in sequence to form a loop, the heat pump system further comprising an air outlet duct, wherein a first fan and the first heat exchanger are disposed opposite to each other in the air outlet duct, and the air outlet of the air outlet duct is connected to the room body; A tobacco leaf storage rack is installed inside the room.

2. The prefabricated tobacco curing barn according to claim 1, characterized in that, The wall panels are made of color steel sandwich composite panels, and the roof panel is made of insulation board.

3. The prefabricated tobacco curing barn according to claim 1, characterized in that, The wall panel comprises a stacked inner protective panel, an insulation layer, a heat-insulating and reflective layer, and an outer protective panel. The inner protective panel comprises a galvanized steel sheet, the insulation layer comprises a polyurethane foam board, the heat-insulating and reflective layer comprises an aluminum foil layer, and the outer protective panel comprises a color steel sheet.

4. The prefabricated tobacco curing barn according to claim 1, characterized in that, The bottom of the frame support structure is provided with feet, each foot including a screw and a support base. The screw is threadedly connected to the frame support structure, and the support base is located at the bottom of the screw. The screw can be rotated to adjust the height of the frame support structure.

5. The prefabricated tobacco curing barn according to claim 1, characterized in that, The cross-sectional shape of the rod includes an I-shape.

6. The prefabricated tobacco curing barn according to claim 1, characterized in that, The top of the room is equipped with a return air duct. The air inlet of the return air duct is connected to the interior of the room, and the air outlet of the return air duct is connected to the air inlet of the air outlet duct. A filter screen is installed at the air inlet of the return air duct. The return air duct is connected to the room via a quick-release connector. The quick-release connector includes a male connector and a female connector. The male connector is equipped with a sealing rubber ring, and the female connector is equipped with a locking device. One of the male connector and the female connector is located on the return air duct, and the other is located on the room.

7. The prefabricated tobacco curing barn according to claim 1, characterized in that, The room is equipped with a temperature sensor, a humidity sensor, and a controller. The temperature sensor, the humidity sensor, and the heat pump system are all electrically connected to the controller.

8. The prefabricated tobacco curing barn according to claim 1, characterized in that, The tobacco leaf rack includes a support frame and multiple shelves disposed on the support frame. The shelves are surrounded by baffles, and the bottom of each shelf is provided with multiple ventilation holes. The support frame is provided with sliding guide rails, and the shelves are connected to the sliding guide rails so that at least a portion of the shelves can be pulled out or pushed into the support frame.

9. The prefabricated tobacco curing barn according to claim 8, characterized in that, The shelf is provided with multiple dividers, which divide the shelf into multiple areas, and the dividers are provided with sign slots.

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