Low-temperature-resistant drill floor adopting air convection design
By combining air convection design with cleaning components, the problems of heat loss and impurity accumulation on the drilling platform in low-temperature environments have been solved, achieving stable operation and efficient work of the equipment.
Patent Information
- Application Number
- CN202520099397.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Traditional drilling rigs are prone to equipment failure in low-temperature environments due to excessive heat loss. The accumulation of impurities can also lead to poor ventilation, affecting drilling efficiency and equipment stability.
It adopts an air convection design, with the air inlet located at the bottom of the platform and the exhaust outlet at the top. It utilizes the natural convection characteristics to distribute heat evenly, and removes impurities and ice crystals through filter plates and cleaning components to ensure smooth ventilation.
It has enabled the drilling rig to operate stably, reduced the risk of failure, improved operational efficiency, reduced equipment maintenance costs, and enhanced the drilling platform's adaptability to low-temperature environments.
Smart Images

Figure CN223549217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling platform technology, and more specifically, to a low-temperature resistant drilling platform with an air convection design. Background Technology
[0002] In the field of resource exploration, especially in drilling operations in low-temperature regions such as polar regions and high altitudes, the performance of the drilling rig is crucial. Traditional drilling rigs are typically designed with a focus on functionality under normal conditions, lacking effective solutions to the many unique challenges posed by low-temperature environments.
[0003] At low temperatures, heat is lost extremely rapidly, making drilling equipment on the drilling rig highly susceptible to various malfunctions due to excessively low temperatures. For example, electronic components may become unstable due to low temperatures, the toughness of mechanical parts may decrease, making them prone to brittleness and cracking, and the viscosity of lubricating oil may increase significantly, leading to low efficiency or even jamming of mechanical transmissions. These problems seriously affect the smooth progress of drilling operations and increase equipment maintenance costs and operational risks.
[0004] Furthermore, air in low-temperature environments often contains a large amount of impurities such as ice crystals and dust. When these impurities enter the drilling rig with the air, they easily accumulate in the air intake channels and on the surfaces of related components. Although some existing drilling rigs have simple filtration devices installed at the air intake, these devices are easily clogged during prolonged use. Moreover, once covered by ice and snow or frozen due to low temperatures, they are almost impossible to clean and restore themselves, thus hindering normal airflow, disrupting the heat exchange process inside the drilling rig, and further exacerbating the instability of equipment operation.
[0005] Therefore, a low-temperature drilling rig with an air convection design is proposed. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a low-temperature resistant drilling platform with an air convection design to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a low-temperature resistant drilling platform with an air convection design, comprising a platform body, a top plate installed at the top of the platform body, a drilling rig supported on the top plate, air inlets symmetrically opened at the bottom of the platform body, a filter plate installed in each air inlet, a cleaning component connected to each filter plate, an exhaust port opened at the bottom of the top plate, and support legs provided at the bottom of the platform body.
[0008] By placing the air inlet at the bottom of the platform where the temperature is lower and the exhaust outlet at a higher position, the system utilizes the natural convection characteristics of low-temperature air sinking and high-temperature air rising to promote uniform heat distribution and exchange. The air inlet is equipped with a filter plate to initially filter and buffer the incoming cold air. The exhaust outlet is located at a higher position on the top of the platform to ensure the smooth discharge of hot air and maintain air convection circulation. When the filter plate becomes clogged, the cleaning component operates to scrape away impurities on the bottom surface of the filter plate, ensuring ventilation. When ice forms on the filter plate due to low temperatures, the cleaning component can also blow hot air from inside the platform onto the filter plate to melt the ice crystals on the surface and dry the filter plate, thus maintaining the ventilation efficiency of the filter plate under different conditions.
[0009] Preferably, the top plate is covered with a gel felt.
[0010] Preferably, a temperature sensor is installed inside the platform, and the temperature sensor is connected and cooperates with the cleaning component.
[0011] Preferably, a fixing frame is installed inside the platform, and a cleaning component is installed on the fixing frame.
[0012] Preferably, the cleaning assembly includes a motor, a rotating rod, fan blades, and a scraper. The motor is mounted on a fixed frame, the output end of the motor is connected to the rotating rod, the fan blades are mounted on the rotating rod, and a scraper that is slidably connected to the lower surface of the filter plate is mounted at the bottom of the rotating rod.
[0013] Preferably, the scraper has a triangular cross-section.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] 1. By utilizing the natural convection characteristics of air, heat is evenly distributed and exchanged within the drilling platform, maintaining a suitable working temperature, ensuring stable operation of the drilling equipment, reducing the risk of equipment failure caused by low or high temperatures, and improving drilling efficiency and continuity.
[0016] 2. The filter plate at the air inlet effectively blocks impurities from entering. With the help of the cleaning components, it can promptly clean the filter plate blockage, melt ice crystals, and dry the filter plate, ensuring smooth ventilation, reducing equipment maintenance costs and downtime, and enhancing the adaptability of the drilling rig in complex environments.
[0017] 3. The gel felt laid on the top plate reduces heat loss, mitigates the adverse effects of low temperature on the operation of the drilling equipment, further improves the overall low temperature resistance of the drilling platform, and provides a stable working environment for the equipment. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the bottom structure of the platform of this utility model.
[0020] Figure 3 This is a schematic diagram of the internal structure of the platform of this utility model.
[0021] Figure 4 This is a schematic diagram of the cleaning component of this utility model.
[0022] The attached diagram is labeled as follows: 1. Platform; 2. Top plate; 3. Support leg; 4. Drilling equipment; 5. Exhaust port; 6. Gel felt; 7. Air inlet; 8. Filter plate; 9. Cleaning assembly; 901. Motor; 902. Rotary rod; 903. Fan blade; 904. Scraper; 10. Fixing frame. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] As attached Figures 1-4 The low-temperature drilling platform shown features an air convection design and includes a platform body 1. A top plate 2 is mounted on the top of the platform body 1, and a drilling rig 4 is supported on the top plate 2. Air inlets 7 are symmetrically arranged at the bottom of the platform body 1. Each air inlet 7 is equipped with a filter plate 8, and each filter plate 8 is connected to a cleaning component 9. An exhaust port 5 is provided on the top plate 2, and support legs 3 are provided at the bottom of the platform body 1.
[0025] In practice, by placing the air inlet 7 at the bottom of the platform 1 where the temperature is lower, and the exhaust outlet 5 at a higher position on the platform 1, the natural convection characteristics of low-temperature air sinking and high-temperature air rising are utilized to promote uniform heat distribution and exchange. The air inlet 7 is equipped with a filter plate 8 to perform preliminary filtration and buffering of the incoming cold air. The exhaust outlet 5 is located at a higher position on the top of the platform 1 to ensure the smooth discharge of hot air and maintain air convection circulation. When the filter plate 8 becomes blocked, the cleaning component 9 operates to scrape away impurities on the bottom surface of the filter plate 8, ensuring ventilation. When ice forms on the filter plate 8 due to low temperature, the cleaning component 9 can also blow hot air from the platform 1 onto the filter plate 8 to melt the ice crystals on the surface of the filter plate 8 and dry the filter plate 8, thus maintaining the ventilation power of the filter plate 8 under different conditions.
[0026] A gel felt 6 is laid on the top plate 2.
[0027] In practice, the heat insulation performance inside the low platform 1 is improved by using gel felt 6, which reduces heat loss and mitigates the impact of low temperature drilling equipment 4 on operation.
[0028] A temperature sensor is installed inside the platform 1, and the temperature sensor is connected and cooperates with the cleaning component 9.
[0029] In practice, when the temperature sensor detects that heat is accumulating inside the platform 1 and is difficult to dissipate, it can be determined that the filter plate 8 is blocked. The cleaning component 9 is then activated to clean the filter plate 8. After cleaning, the filter plate 8 is kept dry to prevent freezing. Then, the cleaning component 9 draws cold air from outside into the platform 1 to cool it down, thus preventing high temperature from affecting the stable operation of the drilling equipment 4.
[0030] A fixing frame 10 is installed inside the platform 1, and a cleaning component 9 is installed on the fixing frame 10.
[0031] The cleaning component 9 includes a motor 901, a rotating rod 902, a fan blade 903, and a scraper 904. The motor 901 is mounted on the fixed frame 10. The output end of the motor 901 is connected to the rotating rod 902. The fan blade 903 is mounted on the rotating rod 902. The scraper 904, which is slidably connected to the lower surface of the filter plate 8, is mounted at the bottom of the rotating rod 902.
[0032] The scraper 904 has a triangular cross-section.
[0033] In practice, the forward rotation of motor 901 causes the rotating rod 902 to rotate, which in turn causes the scraper 904 and fan blade 903 to rotate. This allows the scraper 904 to clean the bottom of the filter plate 8, while the fan blade 903 blows hot air onto the filter plate 8, improving the unblocking and cleaning efficiency of the filter plate 8. When the temperature sensor detects that the temperature inside the platform 1 is too high, motor 901 reverses its rotation, drawing in external cold air into the platform 1 and increasing the speed of hot air exhaust, thereby preventing the formation of a high-temperature environment inside the platform 1.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A low-temperature drilling platform with an air convection design, comprising a platform body (1), characterized in that: The top of the platform (1) is equipped with a top plate (2), and a drilling rig (4) is supported on the top plate (2). The bottom of the platform (1) is symmetrically provided with air inlets (7). Each air inlet (7) is equipped with a filter plate (8), and each filter plate (8) is connected to a cleaning component (9). The top plate (2) is provided with an exhaust port (5), and the bottom of the platform (1) is provided with support legs (3).
2. The low-temperature drilling platform with air convection design according to claim 1, characterized in that: A gel felt (6) is laid on the top plate (2).
3. The low-temperature drilling platform with air convection design according to claim 2, characterized in that: A temperature sensor is installed inside the platform (1), and the temperature sensor is connected and cooperates with the cleaning component (9).
4. The low-temperature drilling platform with air convection design according to claim 3, characterized in that: The platform (1) is equipped with a fixing frame (10), and a cleaning component (9) is installed on the fixing frame (10).
5. The low-temperature drilling platform with air convection design according to claim 4, characterized in that: The cleaning component (9) includes a motor (901), a rotating rod (902), a fan blade (903), and a scraper (904). The motor (901) is mounted on a fixed frame (10). The output end of the motor (901) is connected to the rotating rod (902). The fan blade (903) is mounted on the rotating rod (902). The scraper (904) is slidably connected to the lower surface of the filter plate (8) at the bottom of the rotating rod (902).
6. The low-temperature drilling platform with air convection design according to claim 5, characterized in that: The scraper (904) has a triangular cross-section.