A conveying device for air-cooled temperature control of material
By coordinating the leveling and cooling mechanisms, and utilizing a PLC controller and a variable frequency fan, rapid air cooling and temperature control of materials are achieved, solving the problems of low efficiency, unevenness, and high energy consumption in traditional cooling methods, and improving the degree of automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANTAI LIANGRONG MASCH PRECISION IND CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional cooling methods require large spaces, are inefficient, uneven, lack temperature control, consume high energy, and are insufficiently automated, making it difficult to achieve rapid cooling of high-temperature materials.
The system employs a combination of a leveling mechanism and a cooling mechanism. The material on the conveyor belt is leveled by a PLC controller, and cold air is blown into the conveying equipment by a variable frequency fan and a surface cooler for air cooling. Combined with a cleaning mechanism, it achieves automated cleaning and drying.
It enables rapid air cooling and temperature control of materials, improves cooling efficiency and uniformity, reduces energy consumption, enhances automation, and solves the shortcomings of traditional cooling methods.
Smart Images

Figure CN224530096U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying equipment technology, specifically a conveying equipment for air-cooled temperature control of materials. Background Technology
[0002] In industries such as food processing and brewing, high-temperature materials need to be rapidly cooled to a suitable temperature before subsequent production and processing. Traditional cooling methods suffer from problems such as requiring large spaces, low cooling efficiency, high manual labor intensity, uneven cooling, inability to control material temperature, high energy consumption, and insufficient automation. With increasing industry demands for production efficiency, product quality, and automation, there is a need to develop new types of air-cooled machines to solve these problems. Modern air-cooled machine technology requires intelligent control, energy saving, and environmental protection to meet the needs of different industries.
[0003] For example, a material conveyor for food processing described in patent CN221115743U includes a fixed plate, conveyor belt, rotating roller, cleaning mechanism, housing, and cylinder. The conveyor belt is started by an operator turning on a switch. Pure water in the first storage chamber is sprayed through a high-pressure nozzle to clean the conveyor belt. After cleaning, a drying roller is lowered by the cylinder, contacting the conveyor belt to dry it. Finally, disinfectant in the second storage chamber is used to sterilize the conveyor belt. However, during material transport, the materials are exposed to the air. When the transported materials are at high temperatures and need cooling, natural cooling alone is insufficient. Furthermore, after cleaning the conveyor belt, the drying roller is used to dry it. However, conveyor belts are often quite long, and the drying roller quickly absorbs residual water during wiping, causing it to become wet and making it difficult to dry subsequent sections of the conveyor belt, thus reducing the device's practicality.
[0004] Based on this, a conveying device for air-cooled and temperature-controlled materials is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide a conveying device for air-cooled and temperature-controlled material conveying, so as to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A conveying device for air-cooled and temperature-controlled material handling includes a support frame, a PLC controller mounted on the side wall of the support frame, a drive motor fixedly connected to the outer wall of the support frame, a conveyor belt fixedly connected to the output end of the drive motor, the conveyor belt located in the inner cavity of the support frame, an installation frame fixedly connected to the top of the support frame, a first filter screen evenly installed on the inner wall of the installation frame, a leveling mechanism provided in the inner cavity of the installation frame, cooling mechanisms symmetrically arranged on the outer wall of the installation frame, and a cleaning mechanism provided at the top of the installation frame.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] Preferably, the leveling mechanism includes an electric push rod, the bottom end of which is fixedly connected to the top end of the mounting frame, the output end of which is fixedly connected to a mounting bracket, and the bottom end of the mounting bracket is symmetrically fixedly connected to a telescopic rod, the bottom end of which is fixedly connected to the top end of the mounting frame.
[0010] Preferably, a motor is fixedly connected to the outer wall of the mounting frame, a rotating rod is fixedly connected to the output end of the motor, the outer wall of the rotating rod is rotatably connected to the inner wall of the mounting frame, the rotating rod passes through a through hole opened in the outer wall of the mounting frame, and a material feeding plate is uniformly fixedly connected to the outer wall of the rotating rod.
[0011] Preferably, the feeding plate has rectangular through slots evenly spaced.
[0012] Preferably, the cooling mechanism includes a fixed frame, the outer wall of the fixed frame is fixedly connected to the inner wall of the mounting frame, a second filter screen is detachably connected to the inner wall of the fixed frame, a mounting plate is fixedly connected to the inner cavity of the fixed frame, and a variable frequency fan is fixedly connected to the outer wall of the mounting plate.
[0013] Preferably, the outer wall of the fixed frame is detachably connected to a surface cooler.
[0014] Preferably, the electric push rod, motor, surface cooler and variable frequency fan are electrically connected via a PLC controller.
[0015] Preferably, the cleaning mechanism includes a liquid storage tank, the bottom of which is fixedly connected to the top of the mounting frame. A water pump is fixedly connected to the outer wall of the liquid storage tank. The input end of the water pump communicates with the inner cavity of the liquid storage tank. A connecting pipe is fixedly connected to the output end of the water pump. A diversion pipe is fixedly connected through the mounting frame. The top end of the diversion pipe is fixedly connected to the top of the inner cavity of the mounting frame. Downward spray nozzles are evenly arranged at the bottom end of the diversion pipe.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model achieves the effect of air cooling of materials by combining a leveling mechanism and a cooling mechanism. The leveling mechanism flattens the materials on the conveyor belt to prevent material accumulation, and then the cooling mechanism delivers cold air into the mounting frame and accelerates the airflow speed in the mounting frame to achieve the effect of rapid cooling of materials.
[0018] 2. This utility model achieves the effect of cleaning the conveyor belt by using a variable frequency fan and a cleaning mechanism. The cleaning mechanism cleans the conveyor belt, and after cleaning, the variable frequency fan accelerates the airflow speed in the mounting frame, thereby speeding up the drying of water stains on the conveyor belt and avoiding the problem that only a small section of the conveyor belt can be dried when using cloth or sponge to wipe it. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a cross-sectional structural diagram of the present invention.
[0021] Figure 3 This is a schematic diagram of the flattening mechanism of this utility model.
[0022] Figure 4 This is a schematic diagram of the cooling mechanism of this utility model.
[0023] Figure 5 This is a schematic diagram of the cleaning mechanism of this utility model.
[0024] Figure reference numerals: 1. Support frame; 11. PLC controller; 12. Drive motor; 13. Conveyor belt; 14. Mounting frame; 15. First filter screen; 2. Leveling mechanism; 21. Electric push rod; 22. Mounting frame; 23. Telescopic rod; 24. Motor; 25. Rotating rod; 26. Material feeding plate; 3. Cooling mechanism; 31. Fixing frame; 32. Second filter screen; 33. Surface cooler; 34. Mounting plate; 35. Variable frequency fan; 4. Cleaning mechanism; 41. Liquid storage tank; 42. Water pump; 43. Connecting pipe; 44. Diverter pipe; 45. Nozzle. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-5As shown, a conveying device for air-cooled temperature control of materials includes a support frame 1. A PLC controller 11 is installed on the side wall of the support frame 1. A drive motor 12 is fixedly connected to the outer wall of the support frame 1. A conveyor belt 13 is fixedly connected to the output end of the drive motor 12. The conveyor belt 13 is located in the inner cavity of the support frame 1. A mounting frame 14 is fixedly connected to the top of the support frame 1. A first filter screen 15 is evenly installed on the inner wall of the mounting frame 14. A leveling mechanism 2 is provided in the inner cavity of the mounting frame 14. Cooling mechanisms 3 are symmetrically arranged on the outer wall of the mounting frame 14. A cleaning mechanism 4 is provided at the top of the mounting frame 14.
[0027] In this embodiment, the PLC controller 11 controls the leveling mechanism 2 to level the material on the conveyor belt 13. Then, the cooling mechanism 3 can quickly cool down the leveled material. Subsequently, when the conveyor belt 13 needs to be cleaned, the cleaning mechanism 4, in conjunction with the cooling mechanism 3, can clean the conveyor belt 13 and dry it.
[0028] In an optional embodiment, such as Figure 2 and Figure 3 As shown, the leveling mechanism 2 includes an electric push rod 21. The bottom end of the electric push rod 21 is fixedly connected to the top end of the mounting frame 14. The output end of the electric push rod 21 is fixedly connected to a mounting frame 22. The bottom end of the mounting frame 22 is symmetrically fixedly connected to a telescopic rod 23. The bottom end of the telescopic rod 23 is fixedly connected to the top end of the mounting frame 14. The electric push rod 21 drives the mounting frame 22 to move, and the mounting frame 22 drives the telescopic rod 23 to perform corresponding stretching or compression. At the same time, the mounting frame 22 drives the motor 24 and the rotating rod 25 to move synchronously, changing the distance between the material feeding plate 26 and the conveyor belt 13, so that the material feeding plate 26 can more easily perform the leveling operation on the material.
[0029] In an optional embodiment, such as Figure 3 As shown, a motor 24 is fixedly connected to the outer wall of the mounting frame 22, and a rotating rod 25 is fixedly connected to the output end of the motor 24. The outer wall of the rotating rod 25 is rotatably connected to the inner wall of the mounting frame 22. The rotating rod 25 passes through a through hole opened in the outer wall of the mounting frame 14. A material-dispensing plate 26 is evenly fixedly connected to the outer wall of the rotating rod 25. Rectangular through slots are evenly opened on the material-dispensing plate 26. The rotating rod 25 and the material-dispensing plate 26 are driven to rotate by the motor 24. The material-dispensing plate 26 disperses the material and flattens it to facilitate cooling of the material.
[0030] In an optional embodiment, such as Figure 2 and Figure 4As shown, the cooling mechanism 3 includes a fixed frame 31, the outer wall of which is fixedly connected to the inner wall of the mounting frame 14. A second filter screen 32 is detachably connected to the inner wall of the fixed frame 31. A mounting plate 34 is fixedly connected to the inner cavity of the fixed frame 31. A variable frequency fan 35 is fixedly connected to the outer wall of the mounting plate 34. The variable frequency fan 35 and the surface cooler 33 cooperate to blow cold air into the mounting frame 14, so that the cold air is quickly forced to convect within the mounting frame 14 and discharged outward through the first filter screen 15. This accelerates the air circulation within the mounting frame 14, quickly removes the hot air from the mounting frame 14, and thus achieves the effect of rapid cooling of the material.
[0031] In an optional embodiment, such as Figure 4 As shown, a surface cooler 33 is detachably connected to the outer wall of the fixed frame 31, and the temperature can be adjusted according to the material through the surface cooler 33.
[0032] In an optional embodiment, such as Figures 1-4 As shown, the electric push rod 21, motor 24, surface cooler 33 and variable frequency fan 35 are electrically connected through PLC controller 11. The PLC controller 11 can control each component, thereby realizing automatic adjustment and remote monitoring.
[0033] In an optional embodiment, such as Figure 5 As shown, the cleaning mechanism 4 includes a liquid storage tank 41. The bottom end of the liquid storage tank 41 is fixedly connected to the top end of the mounting frame 14. A water pump 42 is fixedly connected to the outer wall of the liquid storage tank 41. The input end of the water pump 42 is connected to the inner cavity of the liquid storage tank 41. A connecting pipe 43 is fixedly connected to the output end of the water pump 42. A diversion pipe 44 is fixedly connected to the mounting frame 14 through the connecting pipe 43. The top end of the diversion pipe 44 is fixedly connected to the top end of the inner cavity of the mounting frame 14. Downward spray nozzles 45 are evenly arranged at the bottom end of the diversion pipe 44. The cleaning liquid in the liquid storage tank 41 is drawn out by the water pump 42 and transported to the diversion pipe 44 by the connecting pipe 43, and then sprayed out by the nozzles 45 to clean the conveyor belt 13.
[0034] The above embodiment discloses a conveying device for air-cooled temperature control of materials. During material transport, the distance between the material-dispensing plate 26 and the conveyor belt 13 is adjusted according to the material's state. An electric push rod 21 drives the mounting frame 22 to move, which in turn drives the telescopic rod 23 to stretch or compress accordingly. Simultaneously, the mounting frame 22 drives the motor 24 and the rotating rod 25 to move synchronously, changing the distance between the material-dispensing plate 26 and the conveyor belt 13. This allows the material-dispensing plate 26 to more easily flatten the material. Then, the motor 24 drives the rotating rod 25 and the material-dispensing plate 26 to rotate, causing the material-dispensing plate 26 to disperse and flatten the material for cooling. A variable frequency fan 35 and a surface cooler 33 (the surface cooler 33 provides cooling, and the variable frequency fan 35 provides airflow) blow cold air into the mounting frame 14, causing rapid forced convection within the frame and exhausting the air through the first filter 15. This accelerates air circulation within the mounting frame 14, quickly removing hot air and achieving rapid cooling of the material. Subsequently, when the conveyor belt 13 needs cleaning, the water pump 42 extracts cleaning fluid from the storage tank 41 and transports it to the distribution pipe 44 via the connecting pipe 43, then sprays it out from the nozzle 45 to clean the conveyor belt 13. During the cleaning process, the variable frequency fan 35 is also activated, but the surface cooler 33 is not activated. The variable frequency fan 35 accelerates air circulation within the mounting frame 14 to assist in drying the conveyor belt 13 and removing water stains. In summary, the flattening mechanism 2, controlled by the PLC controller 11, can flatten the material on the conveyor belt 13. Subsequently, the cooling mechanism 3 can rapidly cool the flattened material. When the conveyor belt 13 needs cleaning, the cleaning mechanism 4, in conjunction with the cooling mechanism 3, can clean and dry the conveyor belt 13.
[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A conveying device for air-cooled and temperature-controlled material conveying, comprising a support frame (1), characterized in that, A PLC controller (11) is installed on the side wall of the support frame (1). A drive motor (12) is fixedly connected to the outer wall of the support frame (1). A conveyor belt (13) is fixedly connected to the output end of the drive motor (12). The conveyor belt (13) is located in the inner cavity of the support frame (1). A mounting frame (14) is fixedly connected to the top of the support frame (1). A first filter screen (15) is evenly installed on the inner wall of the mounting frame (14). A leveling mechanism (2) is provided in the inner cavity of the mounting frame (14). A cooling mechanism (3) is symmetrically provided on the outer wall of the mounting frame (14). A cleaning mechanism (4) is provided at the top of the mounting frame (14).
2. The conveying equipment for air-cooled temperature control of materials according to claim 1, characterized in that, The leveling mechanism (2) includes an electric push rod (21), the bottom end of which is fixedly connected to the top end of the mounting frame (14), the output end of which is fixedly connected to a mounting bracket (22), and the bottom end of the mounting bracket (22) is symmetrically fixedly connected to a telescopic rod (23), the bottom end of which is fixedly connected to the top end of the mounting frame (14).
3. The conveying equipment for air-cooled temperature control of materials according to claim 2, characterized in that, A motor (24) is fixedly connected to the outer wall of the mounting frame (22). A rotating rod (25) is fixedly connected to the output end of the motor (24). The outer wall of the rotating rod (25) is rotatably connected to the inner wall of the mounting frame (22). The rotating rod (25) passes through a through hole opened in the outer wall of the mounting frame (14). A material feeding plate (26) is evenly fixedly connected to the outer wall of the rotating rod (25).
4. The conveying equipment for air-cooled temperature control of materials according to claim 3, characterized in that, The feed plate (26) has rectangular through slots evenly spaced.
5. The conveying equipment for air-cooled temperature control of materials according to claim 3, characterized in that, The cooling mechanism (3) includes a fixed frame (31), the outer wall of the fixed frame (31) is fixedly connected to the inner wall of the mounting frame (14), the inner wall of the fixed frame (31) is detachably connected to a second filter screen (32), the inner cavity of the fixed frame (31) is fixedly connected to a mounting plate (34), and the outer wall of the mounting plate (34) is fixedly connected to a variable frequency fan (35).
6. The conveying equipment for air-cooled temperature control of materials according to claim 5, characterized in that, The outer wall of the fixed frame (31) is detachably connected to a surface cooler (33).
7. The conveying equipment for air-cooled temperature control of materials according to claim 6, characterized in that, The electric push rod (21), motor (24), surface cooler (33) and variable frequency fan (35) are electrically connected through a PLC controller (11).
8. The conveying equipment for air-cooled temperature control of materials according to claim 1, characterized in that, The cleaning mechanism (4) includes a liquid storage tank (41), the bottom end of which is fixedly connected to the top end of the mounting frame (14), a water pump (42) is fixedly connected to the outer wall of the liquid storage tank (41), the input end of the water pump (42) is connected to the inner cavity of the liquid storage tank (41), the output end of the water pump (42) is fixedly connected to a connecting pipe (43), the connecting pipe (43) passes through the mounting frame (14) and is fixedly connected to a diversion pipe (44), the top end of the diversion pipe (44) is fixedly connected to the top end of the inner cavity of the mounting frame (14), and the bottom end of the diversion pipe (44) is uniformly provided with downward spray nozzles (45).