High-altitude anti-water-drop structure for paper-making production workshop
By installing baffles and exhaust pipes in the corrugated paper production workshop, combined with drainage components and heat insulation design, the problem of hot air forming water droplets was solved, achieving a waterproof effect, improving the production environment and increasing production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN GOLDEN PHOENIX PAPER CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
In the corrugated paper production workshop, the high temperature caused by the heat generated by the equipment operation causes hot air to rise and come into contact with cold air to form water droplets. The water droplets fall onto the production workshop, equipment and raw materials, affecting the production environment and product quality.
Baffles and exhaust ducts are installed in the workshop to guide hot air to the area between the baffles and the ceiling, so that the hot air comes into contact with the cold air to form water droplets and drip onto the baffles. Combined with drainage components and thermal insulation design, water droplets are prevented from dripping directly into the workshop.
It effectively prevents water droplets from falling, improves the production environment, extends the life of the ceiling, increases production efficiency, reduces energy consumption, and ensures product quality.
Smart Images

Figure CN224187019U_ABST
Abstract
Description
A high-altitude waterproof structure for paper production workshops Technical Field
[0001] This application relates to the field of corrugated paper production technology, and in particular to a high-altitude waterproof structure for a paper production workshop. Background Technology
[0002] Corrugated paper production is an indispensable part of the modern packaging industry, with a complex process and high environmental requirements. In corrugated paper production workshops, the large amount of heat generated by the equipment makes temperature control a critical factor. High temperatures not only affect production efficiency but can also adversely impact paper quality. To optimize the production environment, the industry is constantly exploring effective ways to manage hot air flow within the workshop to ensure the stability of the production process and the high quality of the products.
[0003] The heat generated during the operation of corrugated production equipment will raise the temperature inside the workshop. The hot air will rise, and when the weather temperature drops or the outside temperature is low, the rising hot air will come into contact with the cold air at high altitude, forming water droplets on the ceiling inside the factory. The water droplets will drip down onto the production workshop, production equipment, and raw materials, affecting the production environment and product quality. Summary of the Invention
[0004] To mitigate the impact of dripping water on the production process, this application provides a high-altitude waterproof structure for paper production workshops.
[0005] The technical solution for a high-altitude waterproof structure for a paper production workshop provided in this application is as follows:
[0006] A high-altitude waterproof structure for a paper production workshop includes baffles and exhaust pipes. The baffles are spaced apart below the ceiling of the workshop, and the exhaust pipes are located at one end of the baffles. One end of the exhaust pipes faces the heat-generating equipment in the workshop, and the other end faces the top of the baffles, so that hot air flows through the exhaust pipes into the space between the baffles and the ceiling.
[0007] By adopting the above technical solution, the hot air in the workshop can be guided to the space between the baffle and the ceiling through the exhaust pipe. In this area, the hot air comes into contact with the descending cold air and forms water droplets. The water droplets will fall onto the baffle, thus preventing the water droplets from falling directly into the workshop and affecting production.
[0008] Optionally, a top plate is provided at intervals on the side of the baffle near the ceiling, and the end of the exhaust pipe faces between the baffle and the top plate.
[0009] By adopting the above technical solution, water droplets will form on the bottom wall of the ceiling, making it less likely for water droplets to form on the ceiling of the workshop, thus protecting the ceiling and helping to extend the service life of the ceiling.
[0010] Optionally, the baffle is fixedly connected to a first side plate and a second side plate on its periphery. The first side plate and the second side plate are both located on the side of the baffle that is close to the ceiling. There are two first side plates arranged in parallel with a gap between them, and there are two second side plates arranged in parallel with a gap between them. The top of the first side plate is fixedly connected to the top plate. The second side plate is provided with an opening for air circulation, one of which is connected to an exhaust pipe.
[0011] By adopting the above technical solution, the first side plate and the second side plate are together arranged around the perimeter of the baffle plate, which can block the water on the baffle plate and prevent the water from falling directly down, so that the water on the baffle plate can be discharged as needed, thereby ensuring the production environment in the workshop.
[0012] Optionally, a drainage assembly is provided on the top side of the baffle plate. The drainage assembly includes a drainage plate and a drainage pipe. The drainage plate is located between the baffle plate and the top plate. A drainage hole is provided on the drainage plate. The drainage plate, the first side plate, the second side plate, and the baffle plate together form a drainage cavity. The drainage pipe is connected to the drainage cavity.
[0013] By adopting the above technical solution, the drainage plate is located between the baffle plate and the top plate. The drainage holes on it can guide water droplets into the drainage cavity, and then drain the accumulated water through the drainage pipe connected to the drainage cavity, thereby preventing water droplets from dripping directly onto the workshop, equipment and raw materials.
[0014] Optionally, multiple drainage boards are provided, each drainage board including a first plate and a second plate connected together, the first plate and the second plate are not in the same plane, and the drainage hole is located at the connection between the first plate and the second plate.
[0015] By adopting the above technical solution, the first plate and the second plate are not in the same plane, so that when water droplets flow on the drainage plate, they can form a natural convergence effect, and thus be discharged more concentratedly through the drainage holes; the setting of multiple drainage plates can effectively increase the drainage area and improve drainage efficiency.
[0016] Optionally, the top surface of the baffle is inclined, and a drainage groove is provided on the lower side of the top surface of the baffle. A drainage outlet is provided on the first side plate near the drainage groove, and the drainage groove is connected to a drainage pipe.
[0017] By adopting the above technical solution, the inclined top surface of the baffle can effectively guide water droplets to flow to lower places, preventing water droplets from accumulating on the surface of the baffle and forming a large area of water accumulation, thereby reducing the load on the baffle; the drainage trough further concentrates and collects water droplets flowing to the lower part of the baffle, ensuring that the water droplets gather and are discharged in an orderly manner.
[0018] Optionally, a partition is provided between the drainage board and the top plate. Multiple partitions are provided and arranged in an alternating pattern, and the partitions divide the area between the drainage board and the top plate into a serpentine cavity.
[0019] By adopting the above technical solution, the partition can divide the area between the drainage board and the top plate into a serpentine cavity, thereby extending the flow path of hot air in this area and making full use of the structure. Since the hot air can flow fully through the area between the drainage board and the top plate, dust is less likely to accumulate on the drainage board and the top plate, which helps to ensure the normal operation of the device. Because the flow path of the hot air is longer, the residence time of the hot air in the serpentine cavity can be extended, which facilitates more complete heat exchange with other equipment. In addition, extending the residence time of the hot air can also reduce the speed at which the hot air is discharged to the outside, thereby avoiding the indoor temperature from dropping too quickly, helping to maintain temperature balance, and thus ensuring the production effect of corrugated paper.
[0020] Optionally, a heat exchange pipe is provided between the drainage plate and the top plate.
[0021] By adopting the above technical solution, the heat exchange pipe can exchange heat with the hot air between the drainage plate and the top plate, realizing the recovery and reuse of heat in the workshop, thereby reducing energy consumption.
[0022] Optionally, the baffle plate is provided with a heat insulation cavity inside.
[0023] By adopting the above technical solution, the heat insulation effect of the baffle can be enhanced. When the exhaust pipe stops discharging hot air, the temperature in the workshop is higher than the outside temperature. The cold air above the baffle and the hot air below the baffle do not easily exchange heat. Therefore, water droplets are not easy to condense on the bottom wall of the baffle, thereby further reducing the possibility of water droplets falling into the workshop.
[0024] Optionally, a fan is provided at the end of the exhaust duct away from the baffle plate, and the air outlet side of the fan faces the inside of the exhaust duct.
[0025] By adopting the above technical solutions, the fan can enhance the flow speed of hot air in the exhaust duct and improve the efficiency of hot air flowing from the heat-generating equipment to the baffle plate; it can also ensure that hot air is effectively guided to the baffle plate and reduce the stagnation of hot air in the workshop.
[0026] In summary, this application includes the following beneficial technical effects:
[0027] 1. By installing baffles and exhaust pipes at a high altitude in the workshop, the hot air discharged from the heat-generating equipment is guided to the baffles. The condensate produced after the hot air and cold air exchange heat will fall onto the baffles, preventing water droplets from dripping directly onto the workshop floor, equipment and raw materials, which helps to improve the production environment.
[0028] 2. The drainage component can quickly drain water, making it less likely for water droplets to accumulate, thereby reducing the load on the device.
[0029] 3. The baffle plate has an internal heat insulation cavity. Air has low thermal conductivity, which enhances the heat insulation effect of the baffle plate. When the exhaust pipe stops discharging hot air, the cold air above the baffle plate and the hot air below the baffle plate do not easily exchange heat quickly, thereby reducing the amount of water droplets condensing on the baffle plate and further reducing the possibility of water droplets falling into the workshop. Attached Figure Description
[0030] Figure 1 is a cross-sectional view of an embodiment of this application;
[0031] Figure 2 is a cross-sectional view from another perspective of an embodiment of this application;
[0032] Figure 3 is a cross-sectional view of an embodiment of this application used to illustrate the internal structure;
[0033] Figure 4 is an enlarged view of point A in Figure 3;
[0034] Figure 5 is a schematic diagram of the overall structure of an embodiment of this application;
[0035] Figure 6 is a structural schematic diagram of an embodiment of this application used to illustrate the installation position of the partition.
[0036] Reference numerals: 1. Baffle plate; 11. Insulation cavity; 2. Exhaust pipe; 3. Top plate; 4. First side plate; 41. Drain outlet; 5. Second side plate; 51. Opening; 6. Drainage assembly; 61. Drainage plate; 611. First plate; 612. Second plate; 613. Drainage hole; 62. Drainage pipe; 7. Drainage cavity; 8. Drainage trough; 9. Partition plate; 10. Ceiling; 101. Ventilation opening; 12. Connecting rod. Detailed Implementation
[0037] The present application will be further described in detail below with reference to Figures 1-6.
[0038] This application discloses a high-altitude anti-drip structure for a paper production workshop, exemplified by its application on the ceiling 10 within the workshop. Referring to Figures 1 and 2, the high-altitude anti-drip structure for the paper production workshop includes a baffle plate 1 and an exhaust pipe 2. The baffle plate 1 is horizontally arranged and spaced below the ceiling 10; the baffle plate 1 and the ceiling 10 are fixedly connected by multiple connecting rods 12. The exhaust pipe 2 is located at one end of the baffle plate 1 and is vertically arranged. The bottom end of the exhaust pipe 2 is located on one side of the heat-generating equipment within the workshop, allowing the hot air discharged from the heat-generating equipment to flow into the exhaust pipe 2 during operation. The top of the exhaust duct 2 faces the area between the baffle plate 1 and the ceiling 10, so the hot air discharged from the top of the exhaust duct 2 can flow into the area between the baffle plate 1 and the ceiling 10. The ceiling 10 in the workshop is equipped with a vent 101, so the cold air flowing in through the vent 101 comes into contact with the hot air above the baffle plate 1 and forms water droplets. The water droplets fall onto the top surface of the baffle plate 1 and are then discharged as needed, thus preventing water droplets from dripping directly into the workshop and helping to ensure the production environment.
[0039] In this embodiment, two baffles 1 are provided in the same workshop. In other embodiments, the number of baffles 1 can also be adjusted as needed.
[0040] Furthermore, a fan is installed at the bottom of the exhaust pipe 2. The air inlet side of the fan faces the heat-generating equipment, and the air outlet side of the fan faces the inside of the exhaust pipe 2. Therefore, the fan can accelerate the flow of hot air discharged from the heat-generating equipment, making it less likely for hot air to remain in the workshop.
[0041] Referring to Figures 3 and 4, a first side plate 4 is vertically fixedly connected to the top wall of the baffle 1. The first side plate 4 is arranged along the length direction of the baffle 1, and two first side plates 4 are provided, located on both sides of the width direction of the baffle 1. A top plate 3 is fixedly connected to the top of the first side plate 4, and the top plate 3 is arranged horizontally. The top of the exhaust pipe 2 faces the area between the baffle 1 and the top plate 3, so the hot air in the exhaust pipe 2 can flow into the area between the baffle 1 and the top plate 3. The bottom wall of the top plate 3 is in contact with the hot air, and the top wall of the top plate 3 is in contact with the cold air from the outside. As a result, water droplets will form on the bottom wall of the top plate 3, and the water droplets will fall onto the baffle 1. Therefore, water droplets are less likely to adhere to the ceiling 10, which can reduce the corrosive effect of water droplets on the ceiling 10 and achieve protection for the ceiling 10.
[0042] A second side plate 5 is also vertically fixed to the top wall of the baffle 1. There are two second side plates 5, which are located at both ends of the length direction of the baffle 1. An opening 51 is provided on the second side plate 5. Therefore, the second side plate 5 and the first side plate 4 work together to prevent water droplets that fall on the baffle 1 from falling directly down, and facilitate the drainage of water on the baffle 1 to the required area.
[0043] Referring to Figures 4 and 5, a drainage assembly 6 is provided on the top side of the baffle 1. The drainage assembly 6 includes a drainage plate 61 and a drainage pipe 62. The drainage plate 61 is fixedly connected between the two first side plates 4 and is arranged along the length of the baffle 1. Multiple drainage plates 61 are spaced above the baffle 1 and abut against each other. The drainage plate 61 includes a first plate body 611 and a second plate body 612, which are integrally formed. The first plate body 611 and the second plate body 612 are symmetrically arranged, and the included angle between the first plate body 611 and the second plate body 612 is an obtuse angle, making the drainage plate 61 V-shaped. Drainage holes 613 are provided on the drainage plate 61. Multiple drainage holes 613 are provided and are evenly spaced along the length of the drainage plate 61. The drainage holes 613 are located at the connection between the first plate body 611 and the second plate body 612. The drainage plate 61, the first side plate 4, the second side plate 5, and the baffle plate 1 together enclose the drainage cavity 7, so water droplets on the top plate 3 can fall onto the drainage plate 61 and then into the drainage cavity 7 through the drainage hole 613. The drainage pipe 62 is connected to the drainage cavity 7, so water in the drainage cavity 7 can be discharged through the drainage pipe 62. The end of the drainage pipe 62 can be installed at a certain point on the ground as needed to facilitate the collection of the discharged water.
[0044] Because the baffle plate 1 has a large area, its top surface is inclined to prevent water from accumulating and increasing the load on it. A drainage trough 8 is fixedly connected to one side of the baffle plate 1, and the drainage trough 8 is arranged along the length of the baffle plate 1; the drainage trough 8 is located on the lower side of the top surface of the baffle plate 1. A drain outlet 41 is provided on the first side plate 4 near the drainage trough 8. The drain outlet 41 is elongated and located above the drainage trough 8. Therefore, water in the drainage chamber 7 can flow into the drainage trough 8 through the drain outlet 41. A drain pipe 62 is fixedly connected to the drainage trough 8 and communicates with it, so water in the drainage trough 8 can be discharged through the drain pipe 62.
[0045] The opening 51 on the second side plate 5 is located above the drainage plate 61. The top of the exhaust pipe 2 is connected to one of the openings 51, so that the hot air discharged from the exhaust pipe 2 can flow between the drainage plate 61 and the top plate 3, and then be discharged to the outside through the other opening 51.
[0046] Referring to Figures 4 and 6, a partition 9 is also fixedly connected to the top wall of the drainage plate 61; the partition 9 is arranged along the length of the drainage plate 61, and multiple partitions 9 are arranged in a staggered manner, dividing the area between the drainage plate 61 and the top plate 3 into a serpentine cavity. Therefore, the hot air discharged from the exhaust pipe 2 can flow in along one end of the serpentine cavity and flow out from the other end.
[0047] In addition, a heat exchange pipe is installed between the drainage plate 61 and the top plate 3. Clean air can be introduced into the heat exchange pipe, and the hot air in the serpentine cavity can exchange heat with the air in the heat exchange pipe, thereby raising the temperature of the air in the heat exchange pipe and realizing the recovery and utilization of heat.
[0048] The baffle 1 also has a heat insulation cavity 11 inside, which reduces the weight of the baffle 1 while enhancing its heat insulation effect, making it less likely for water droplets to form on the bottom wall of the baffle 1.
[0049] The implementation principle of the high-altitude waterproof drip structure in a papermaking workshop according to this application embodiment is as follows: When the heat-generating equipment is working, it generates heat and exhausts hot air. The hot air flows out through the exhaust pipe 2 to the area between the top plate 3 and the drainage plate 61. The top wall of the top plate 3 comes into contact with the cold air outside, while the bottom wall of the top plate 3 comes into contact with the hot air exhausted through the exhaust pipe 2. Consequently, the moisture in the hot air cools and liquefies, forming water droplets on the bottom wall of the top plate 3. These droplets fall onto the top surface of the drainage plate 61 and then flow into the drainage chamber 7 through the drainage hole 613. The water in the drainage chamber 7 then flows into the drainage trough 8 through the drainage outlet 41 and finally is discharged through the drainage pipe 62. Therefore, while delivering hot air, it prevents water droplets formed by the contact of hot and cold air from falling into the workshop, thus ensuring a safe production environment.
[0050] The above are optional embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A high-altitude waterproof structure for a paper production workshop, characterized in that: Includes a baffle plate (1) and an exhaust pipe (2). The baffle plate (1) is spaced below the ceiling (10) of the workshop. The exhaust pipe (2) is located at one end of the baffle plate (1). One end of the exhaust pipe (2) faces the heat-generating equipment in the workshop, and the other end of the exhaust pipe (2) faces the top of the baffle plate (1), so that hot air flows through the exhaust pipe (2) into the space between the baffle plate (1) and the ceiling (10).
2. The high-altitude waterproof structure for a paper production workshop according to claim 1, characterized in that: The baffle (1) is provided with a top plate (3) at intervals on the side near the ceiling (10), and the end of the exhaust pipe (2) faces between the baffle (1) and the top plate (3).
3. The high-altitude waterproof structure for a paper production workshop according to claim 2, characterized in that: The baffle (1) is fixedly connected to a first side plate (4) and a second side plate (5). The first side plate (4) and the second side plate (5) are both located on the side of the baffle (1) near the ceiling (10). There are two first side plates (4) arranged in parallel with a gap between them. There are two second side plates (5) arranged in parallel with a gap between them. The second side plate (5) is provided with an opening (51) for air circulation. One of the openings (51) is connected to the exhaust pipe (2).
4. The high-altitude waterproof structure for a paper production workshop according to claim 3, characterized in that: A drainage assembly (6) is provided on the top side of the baffle (1). The drainage assembly (6) includes a drainage plate (61) and a drainage pipe (62). The drainage plate (61) is located between the baffle (1) and the top plate (3). A drainage hole (613) is provided on the drainage plate (61). The drainage plate (61), the first side plate (4), the second side plate (5) and the baffle (1) together form a drainage cavity (7). The drainage pipe (62) is connected to the drainage cavity (7).
5. A high-altitude waterproof structure for a paper production workshop according to claim 4, characterized in that: The drainage board (61) is provided in multiple ways. The drainage board (61) includes a first plate body (611) and a second plate body (612) connected together. The first plate body (611) and the second plate body (612) are not in the same plane. The drainage hole (613) is located at the connection between the first plate body (611) and the second plate body (612).
6. The high-altitude waterproof structure for a paper production workshop according to claim 4, characterized in that: The top surface of the baffle (1) is inclined. A drainage groove (8) is provided on the lower side of the top surface of the baffle (1). A drain outlet (41) is provided on the first side plate (4) near the drainage groove (8). The drainage groove (8) is connected to the drain pipe (62).
7. A high-altitude waterproof structure for a paper production workshop according to claim 4, characterized in that: A partition (9) is provided between the drainage board (61) and the top plate (3). Multiple partitions (9) are provided and arranged alternately. The partitions (9) divide the area between the drainage board (61) and the top plate (3) into a serpentine cavity.
8. A high-altitude waterproof structure for a paper production workshop according to claim 7, characterized in that: A heat exchange pipe is provided between the drainage board (61) and the top plate (3).
9. A high-altitude waterproof structure for a paper production workshop according to claim 3, characterized in that: The baffle (1) has a heat insulation cavity (11) inside.
10. A high-altitude waterproof structure for a paper production workshop according to claim 1, characterized in that: A fan is provided at the end of the exhaust pipe (2) away from the baffle plate (1), and the air outlet side of the fan faces the inside of the exhaust pipe (2).