Adjustable drying equipment for rubber and plastic products
By introducing temperature and humidity sensors and PLC control systems into rubber and plastic product drying equipment, real-time monitoring and adjustment of drying conditions, the problem that existing equipment cannot detect drying temperature and humidity is solved, and the drying efficiency and product quality are improved .
Patent Information
- Application Number
- CN202420667306.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing rubber and plastic products drying equipment cannot easily detect drying temperature and humidity, resulting in the drying temperature that may be too high or too low, affecting the drying efficiency and product quality.
An adjustable drying device including a drying tube, ventilation duct, fixing frame, heating wire, rotating fan bracket, rotating motor and sensor is designed. The temperature and humidity are monitored and adjusted in real time through the PLC controller to ensure that the drying conditions are Within the appropriate range.
It realizes uniform heating and drying of rubber and plastic products, improves drying efficiency and product quality, and avoids the problem of excessive or low drying temperature.
Smart Images
Figure CN222231178U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber and plastic drying equipment, in particular to adjustable drying equipment for rubber and plastic products. Background Art
[0002] Rubber and plastic is a general term for the rubber and plastic industries. They are all by-products of petroleum. They have the same source, but in the process of making products, their physical properties are different, and their uses are even more different. Due to the production process of rubber and plastic products, there will be a certain amount of moisture on the surface of rubber and plastic products, so drying equipment is needed to dry the rubber and plastic products.
[0003] The utility model with the existing authorization announcement number CN215952103U discloses a rubber and plastic product production drying device, including a drying box, a motor is installed on one side of the drying box through a motor seat, the output shaft of the motor is fixedly connected to a rotating shaft one, one end of the rotating shaft one passes through one side of the drying box, and multiple placement boxes are installed on both sides of the rotating shaft one by bolts, one side of the placement box is rotatably connected to a rotating shaft two, the rotating shaft two is fixedly connected to a stirring blade, and a guide pipe is installed on one side of the drying box through a hot air blower.
[0004] By adopting the above technical scheme, it is possible to blow at different positions of the rubber and plastic product containers, thereby increasing the drying range of the rubber and plastic products and allowing the moisture attached to the rubber and plastic products to evaporate quickly. However, the above technical scheme can only use the hot air blowing equipment to blow air to dry the rubber and plastic products, but it is not convenient to detect the temperature inside the drying equipment, so that the drying temperature of the rubber and plastic products is easily too high and damaged, and the drying temperature of the rubber and plastic products is easily too low, which reduces the drying efficiency of the drying equipment, and thus it is not convenient to use the adjustable drying equipment to dry the rubber and plastic products.
[0005] Therefore, those skilled in the art provide an adjustable drying device for rubber and plastic products to solve the problems raised in the above background technology. Utility Model Content
[0006] The purpose of the utility model is to provide an adjustable drying device for rubber and plastic products to solve the problems raised in the above background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An adjustable drying device for rubber and plastic products comprises a drying cylinder, wherein a drying control mechanism is provided both inside and outside the drying cylinder;
[0009] The drying control mechanism includes ventilation ducts arranged at equal distances, and one end of several ventilation ducts close to each other passes through the drying cylinder and extends to the interior of the drying cylinder. The inner wall of each ventilation duct is fixedly connected to a fixing frame, and the inner wall of each fixing frame is fixedly connected to a heating wire and a rotating fan bracket, and the inner wall of each rotating fan bracket is fixedly connected to a rotating motor, and the output end of each rotating motor is fixedly connected to a rotating fan blade. The interior of the drying cylinder is respectively provided with temperature sensors arranged at equal distances and humidity sensors arranged at equal distances, and each temperature sensor and each humidity sensor is connected to the heating wire and the rotating motor signal through a PLC controller.
[0010] As a further solution of the utility model: the bottom surface of the drying cylinder is fixedly connected with support legs arranged at equal distances, and the bottom end of each support leg is fixedly connected with a support plate.
[0011] As a further solution of the utility model: the bottom surface of the drying cylinder is fixedly connected with a drain pipe, and one end of the drain pipe away from the drying cylinder is fixedly connected with a switch valve.
[0012] As a further solution of the utility model: a switch door is movably hinged on the outer surface of the drying cylinder, and a switch handle is fixedly connected to the left side of the switch door.
[0013] As a further solution of the utility model: a mounting ring is fixedly connected to the upper surface of the drying cylinder, a mounting bracket is fixedly connected to the upper surface of the mounting ring, a support frame is fixedly connected to the upper surface of the mounting bracket, a driving motor is fixedly connected to the inner wall of the support frame, and the output end of the driving motor passes through the mounting bracket and extends to the interior of the drying cylinder.
[0014] As a further solution of the utility model: a stabilizing ring is fixedly connected to the outer surface of the driving motor, and the bottom surface of the stabilizing ring is fixedly connected to the upper surface of the supporting frame.
[0015] As a further solution of the utility model: the output end of the driving motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to rotating rods arranged at equal distances, the bottom surface of each temperature sensor and the bottom surface of each humidity sensor are fixedly connected to the outer surface of the rotating rod, and the end of each rotating rod away from the rotating shaft is fixedly connected to a leakage receiving plate.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The utility model is provided with a drying cylinder, a ventilation pipe, a fixing frame, an electric heating wire, a rotating fan bracket, a rotating motor and rotating fan blades, and can utilize the outer surface of the drying cylinder to fix and connect a plurality of ventilation pipes, so that the electric heating wire and the ventilation device composed of the rotating fan bracket, the rotating motor and the rotating fan blades can be installed inside the ventilation pipe through the fixing frame, and the rotating fan blades can be driven to rotate by controlling the rotating motor, so that the air in the ventilation pipe and the drying cylinder can be accelerated, and the circulating air can be heated by utilizing the electric heating wire, so that the power of the electric heating wire and the rotating motor can be controlled and the current can be adjusted to change the power, so that the rubber and plastic products in the drying cylinder can be conveniently heated. Heating and drying are carried out, and then multiple temperature sensors and humidity sensors arranged in the drying drum are used to conveniently detect the air humidity and temperature around the rubber and plastic products inside the drying drum. When the temperature sensor detects that the temperature is lower than or higher than the set value, it is necessary to control the output power of the heating wire and the rotating motor through the PLC controller to make the air temperature inside the drying drum reach an appropriate value. When the humidity sensor detects that the humidity is lower than the set value, it is necessary to control the power supply of the heating wire and the rotating motor through the PLC controller to stop them from working. The drying of the rubber and plastic products has been completed, which makes it convenient to use the adjustable drying equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the ventilation pipe structure of an adjustable drying device for rubber and plastic products;
[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of a drying drum in an adjustable drying device for rubber and plastic products;
[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of a receiving drain pan in an adjustable drying device for rubber and plastic products;
[0021] Figure 4 The present invention is a schematic diagram of the three-dimensional structure of a fixing frame in an adjustable drying device for rubber and plastic products.
[0022] In the figure: 1. Drying drum; 2. Drying control mechanism; 201. Ventilation pipe; 202. Fixed frame; 203. Heating wire; 204. Rotating fan bracket; 205. Rotating motor; 206. Rotating fan blades; 207. Temperature sensor; 208. Humidity sensor; 3. Open and close door; 4. Open and close handle; 5. Mounting ring; 6. Mounting bracket; 7. Support frame; 8. Driving motor; 9. Stabilizing ring; 10. Rotating shaft; 11. Rotating rod; 12. Drain tray; 13. Support legs; 14. Support tray; 15. Drain pipe; 16. Open and close valve. DETAILED DESCRIPTION
[0023] See also Figure 1-4, an adjustable drying device for rubber and plastic products, comprising a drying drum 1, a drying control mechanism 2 is provided inside and outside the drying drum 1, the bottom surface of the drying drum 1 is fixedly connected with support legs 13 arranged at equal distances, the bottom end of each support leg 13 is fixedly connected with a support plate 14, and the support structure composed of the support legs 13 and the support plate 14 is used to support the drying drum 1 on a horizontal ground, so that the drying device can be stably supported at a required position;
[0024] The outer surface of the drying drum 1 is movably hinged with a switch door 3, and the left side of the switch door 3 is fixedly connected with a switch handle 4. By manually pulling the switch handle 4, the switch door 3 can be conveniently opened and closed, so that the rubber and plastic products can be conveniently placed in the drying equipment for drying, and the rubber and plastic products can also be taken out from the drying equipment after drying.
[0025] The drying control mechanism 2 includes ventilation pipes 201 arranged at equal distances, and the ends of several ventilation pipes 201 close to each other all penetrate the drying cylinder 1 and extend to the interior of the drying cylinder 1. The bottom surface of the drying cylinder 1 is fixedly connected to a drain pipe 15, and the end of the drain pipe 15 away from the drying cylinder 1 is fixedly connected to a switch valve 16. By manually controlling the switch valve 16, since water on the surface of the rubber and plastic products will drip into the interior of the drying cylinder 1, the water accumulated in the drying cylinder 1 can be conveniently discharged from the drain pipe 15.
[0026] The inner wall of each ventilation pipe 201 is fixedly connected with a fixing frame 202, and the inner wall of each fixing frame 202 is fixedly connected with a heating wire 203 and a rotating fan bracket 204. The heating wire 203 is an electrical component that generally converts electrical energy into thermal energy. The upper surface of the drying cylinder 1 is fixedly connected with a mounting ring 5, and the upper surface of the mounting ring 5 is fixedly connected with a mounting bracket 6. The upper surface of the mounting bracket 6 is fixedly connected with a support frame 7. The inner wall of the support frame 7 is fixedly connected with a driving motor 8. The output end of the driving motor 8 passes through the mounting bracket 6 and extends to the interior of the drying cylinder 1. The mounting bracket 6 fixed on the mounting ring 5 can be used to fix the support frame 7 on the drying cylinder 1, and the driving motor 8 can be fixed on the drying cylinder 1 through the support frame 7.
[0027] The inner wall of each rotating fan bracket 204 is fixedly connected with a rotating motor 205, and the output end of each rotating motor 205 is fixedly connected with a rotating fan blade 206. The outer surface of the driving motor 8 is fixedly connected with a stabilizing ring 9, and the bottom surface of the stabilizing ring 9 is fixedly connected to the upper surface of the support frame 7. By fixing it at the connection between the driving motor 8 and the support frame 7, the driving motor 8 can be firmly fixed on the inner wall of the support frame 7, thereby improving the output stability of the driving motor 8.
[0028] The interior of the drying drum 1 is provided with temperature sensors 207 and humidity sensors 208 arranged at equal distances. The temperature sensor 207 is a sensor that converts temperature variables into a transmittable standardized output signal. The model of the temperature sensor 207 is pt100. The humidity sensor 208 is a device or apparatus that can sense humidity and convert it into a usable output signal according to a certain rule. The model of the humidity sensor 208 is RHT01-SPI. Each temperature sensor 207 and each humidity sensor 208 are connected to the heating wire 203 and the rotating motor 205 through the PLC controller. The output end of the drive motor 8 is fixed. A rotating shaft 10 is connected, and the outer surface of the rotating shaft 10 is fixedly connected to rotating rods 11 arranged at equal distances. The bottom surface of each temperature sensor 207 and the bottom surface of each humidity sensor 208 are fixedly connected to the outer surface of the rotating rod 11, and each rotating rod 11 is fixedly connected to a receiving drain pan 12 at one end away from the rotating shaft 10. The rotating shaft 10 is driven by a driving motor 8 to rotate, so that the rotating rod 11 rotates with the receiving drain pan 12, and the rubber and plastic products are placed in the receiving drain pan 12. Not only can the rubber and plastic products be evenly heated and dried through rotation, but also the water on the surface of the rubber and plastic products can be thrown off by centrifugal force, so as to improve the drying efficiency of the drying equipment.
[0029] The working principle of the utility model is as follows: when in use, the electric heating wire 203, the rotating motor 205, the temperature sensor 207, the humidity sensor 208 and the driving motor 8 are first connected to the power supply. When the adjustable drying device is needed to dry rubber and plastic products, the drying device is first placed on a horizontal ground manually, and the supporting structure composed of two groups of supporting legs 13 and the supporting plate 14 is used to stably support the drying device at a desired position. Then, the switch handle 4 is manually pulled to open the switch door 3, so that multiple rubber and plastic products can be placed conveniently. The drain pipe 15 fixed on the bottom of the drying drum 1 is used to open the switch valve 16 to drain the water dripping from the rubber and plastic products from the drying drum 1. Then, the power supply of the driving motor 8 fixed in the support frame 7 is controlled to make the output end of the driving motor 8 rotate in the mounting bracket 6. The driving motor 8 can be used to drive the rotating shaft 10 to rotate, so that the rotating rod 11 fixed on the outer surface of the rotating shaft 10 can be used to rotate the receiving drain pan 12, and the water on the outer surface of the rubber and plastic products can be thrown into the drying drum 1 by centrifugal force for discharge.
[0030] Then, by controlling the power supply of the heating wire 203 and the rotating motor 205, the fixing frame 202 can be used to install the heating wire 203 and the ventilation device consisting of the rotating fan bracket 204, the rotating motor 205 and the rotating fan blades 206 into the ventilation pipe 201 connected to the outside of the drying cylinder 1, so that the rotating fan blades 206 are driven by the rotating motor 205 to rotate, so as to accelerate the air flow in the drying cylinder 1 and the ventilation pipe 201, and the heating wire 203 is used to heat the flowing air, so as to blow hot air to the surface of the rubber and plastic products in the receiving leakage tray 12, and the driving motor 8 is used to drive the rubber and plastic products to rotate, so as to make the air blowing uniform, and the multiple temperature sensors 207 and humidity sensors 208 fixed on the outside of the rotating rod 11 can be used to detect the air humidity and temperature outside the rubber and plastic products in the drying cylinder 1, so as to conveniently control the heating wire 203 and the rotating motor 205 to perform appropriate drying operations on the rubber and plastic products.
[0031] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An adjustable drying device for rubber and plastic products, comprising a drying drum (1), characterized in that: A drying control mechanism (2) is provided both inside the drying cylinder (1) and outside the drying cylinder (1); The drying control mechanism (2) comprises ventilation pipes (201) arranged at equal distances, wherein the ends of a plurality of the ventilation pipes (201) close to each other penetrate the drying drum (1) and extend into the interior of the drying drum (1), the inner wall of each ventilation pipe (201) is fixedly connected to a fixing frame (202), the inner wall of each fixing frame (202) is fixedly connected to a heating wire (203) and a rotating fan bracket (204), the inner wall of each rotating fan bracket (204) is fixedly connected to a rotating motor (205), and the output end of each rotating motor (205) is fixedly connected to a rotating fan blade (206), and the interior of the drying drum (1) is provided with temperature sensors (207) arranged at equal distances and humidity sensors (208) arranged at equal distances, respectively, and each temperature sensor (207) and each humidity sensor (208) are connected to the heating wire (203) and the rotating motor (205) via a PLC controller.
2. The adjustable drying equipment for rubber and plastic products according to claim 1, characterized in that: The bottom surface of the drying cylinder (1) is fixedly connected to support legs (13) arranged at equal distances, and the bottom end of each support leg (13) is fixedly connected to a support plate (14).
3. The adjustable drying equipment for rubber and plastic products according to claim 1, characterized in that: The bottom surface of the drying cylinder (1) is fixedly connected to a drainage pipe (15), and one end of the drainage pipe (15) away from the drying cylinder (1) is fixedly connected to an on-off valve (16).
4. The adjustable drying equipment for rubber and plastic products according to claim 1, characterized in that: A switch door (3) is movably hinged on the outer surface of the drying cylinder (1), and a switch handle (4) is fixedly connected to the left side of the switch door (3).
5. The adjustable drying equipment for rubber and plastic products according to claim 1, characterized in that: The upper surface of the drying cylinder (1) is fixedly connected to a mounting ring (5), the upper surface of the mounting ring (5) is fixedly connected to a mounting bracket (6), the upper surface of the mounting bracket (6) is fixedly connected to a support frame (7), the inner wall of the support frame (7) is fixedly connected to a drive motor (8), and the output end of the drive motor (8) passes through the mounting bracket (6) and extends to the interior of the drying cylinder (1).
6. The adjustable drying equipment for rubber and plastic products according to claim 5, characterized in that: A stabilizing ring (9) is fixedly connected to the outer surface of the driving motor (8), and the bottom surface of the stabilizing ring (9) is fixedly connected to the upper surface of the supporting frame (7).
7. The adjustable drying equipment for rubber and plastic products according to claim 5, characterized in that: The output end of the driving motor (8) is fixedly connected to a rotating shaft (10), the outer surface of the rotating shaft (10) is fixedly connected to rotating rods (11) arranged at equal distances, the bottom surface of each temperature sensor (207) and the bottom surface of each humidity sensor (208) are fixedly connected to the outer surface of the rotating rod (11), and the end of each rotating rod (11) away from the rotating shaft (10) is fixedly connected to a receiving leak plate (12).