Drying oven for producing plastic additive
By designing an oven including interlaced inclined bulk plates, vibrating structures, and circulating hot air system, the problems of uneven drying of plastic additives in the prior art are solved, and a uniform and efficient drying effect is achieved.
Patent Information
- Application Number
- CN202420297199.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-02-19
AI Technical Summary
The existing ovens for plastic additive production are prone to problems of unevenness and low efficiency during the drying process, and the drying method is single.
An oven including a box, bulk material plate, drying plate, paving structure, hot air fan and exhaust fan is designed. Through the staggered inclination design and vibration structure of the bulk material plate, the plastic additives are evenly dropped and spread; the circulating hot air design of the hot air fan and exhaust fan achieves uniform temperature distribution and rapid drying.
The uniform and efficient drying of plastic additives is achieved, which avoids the problems of insufficient and uneven drying and improves the drying efficiency.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic additive production, in particular to an oven used for producing plastic additives. Background Art
[0002] The production of plastic additives usually requires an oven for curing or drying. The oven can help remove moisture, volatilize harmful substances, and accelerate chemical reactions. This is very important to ensure the quality and performance of plastic additives.
[0003] Existing ovens for the production of plastic additives usually use a hot air circulation system to send hot air into the oven through a fan, so that the temperature inside the entire oven increases. The plastic additive is placed on a conveying device in the oven. Through the movement of the conveying device, the plastic additive is heated in the hot air. At an appropriate temperature, the moisture or other volatile components in the plastic additive will evaporate, thereby achieving the purpose of drying. The plastic additive moves with the conveying device, and its drying time in the oven is fixed, which is prone to insufficient drying. Moreover, the plastic additive is dried only by hot air, which is a single drying method with low efficiency. In addition, the plastic additive cannot be evenly spread on the conveying device, and the contact surface between the plastic additive and the conveying device is difficult to contact with the hot air, which will lead to uneven drying. Utility Model Content
[0004] In order to solve the above-mentioned problems, the utility model provides an oven for producing plastic additives, which has the advantages of uniform and sufficient drying, various drying methods and high drying efficiency.
[0005] In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is: an oven for producing plastic additives, comprising a box body, a bulk plate, a drying plate, a paving structure, a hot air blower and an exhaust fan, a feeding hopper is provided at the upper end of the box body, a plurality of the bulk plates are staggered and inclined in the box body, the bulk plates are rotatably connected to the inner wall of the box body, the lower part of the bulk plates is connected to the inner wall of the box body through a spring, vibration structures for driving the bulk plates to vibrate are provided on both sides of the box body, the drying plates are connected at the lower end of the box body, the paving structure is provided above the drying plates, the paving structure comprises a moving frame, a paving plate is slidably provided in the moving frame, the lower end of the paving plate extends out of the moving frame, an electric push rod for driving the paving plate to lift is connected to the moving frame, driving structures for driving the moving frame to move are provided on both sides of the box body, a discharge door matching the drying plates is provided on the front side of the box body, and the hot air blower and the exhaust fan are connected on the front and rear side walls of the box body.
[0006] Furthermore, the bulk material plate at the bottom is arranged away from one end of the spring and just above the middle of the drying plate.
[0007] Furthermore, the vibration structure includes a vibration rod, a plurality of push blocks matching the bulk material plates are connected to the side wall of the vibration rod, and a vibrator is connected to the upper end of the vibration rod.
[0008] Furthermore, a plurality of limiting rings matching the vibration rods are connected inside the side walls of the box.
[0009] Furthermore, a protection box is connected below the drying plate, and an electric heating network is arranged in the protection box.
[0010] Furthermore, the driving structure includes a screw rod and a sliding rod respectively arranged on both sides of the box body, and a ball nut and a sliding block are respectively provided on the screw rod and the sliding rod. The ball nut and the sliding block are respectively connected to the two sides of the movable frame through a connecting frame above, and a motor for driving the screw rod to rotate is connected to the rear side of the box body.
[0011] Furthermore, a hot air blower and an exhaust fan are provided on the front and rear side walls of the box body, and the hot air blower and the exhaust fan on different sides are arranged opposite to each other.
[0012] Compared with the prior art, the utility model has the following advantages:
[0013] Uniform and sufficient drying: The drying plate can support and bear the plastic additives. The appropriate drying time can be selected according to the actual situation of the plastic additives. The staggered tilting design of the bulk plate allows the plastic additives to fall evenly in the box, effectively avoiding the problem of uneven drying at the bottom caused by the accumulation of plastic additives. The hot air blower and exhaust fan are set on the front and rear side walls of the box, located on different sides, which can realize the flow of circulating hot air, ensure the uniform distribution of temperature during the drying process, and promote the rapid drying of plastic additives. By controlling the electric push rod to drive the spreading plate to rise and fall, the plastic additives can be evenly spread on the drying plate, ensuring sufficient contact and heating during the drying process. The vibration structure can effectively prevent the agglomeration and agglomeration of plastic additives by driving the bulk plate to vibrate, ensuring the uniformity of drying.
[0014] Various drying methods and high drying efficiency: The hot air blower cooperates with the exhaust fan to initially dry the plastic additives during their falling process, and can maintain the hot air circulation in the oven, provide sufficient hot air supply and exhaust moisture, and maintain a good drying environment. The electric heating network provides high temperature for the drying plate to perform secondary drying on the plastic additives after they fall. The combined effect of the two can quickly heat the materials, shorten the drying time, and improve the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 It is the front view of the utility model;
[0017] Figure 3It is a top view of the utility model;
[0018] Figure 4 It is a top view of the driving structure part of the utility model.
[0019] As shown in the figure: 1. Box body; 2. Bulk material plate; 3. Drying plate; 4. Hot air blower; 5. Exhaust fan; 6. Feed hopper; 7. Spring; 8. Mobile frame; 9. Spreading board; 10. Electric push rod; 11. Discharge door; 12. Vibrating rod; 13. Push block; 14. Vibrator; 15. Limiting ring; 16. Protective box; 17. Electric heating network; 18. Screw rod; 19. Sliding rod; 20. Ball nut; 21. Sliding block; 22. Connecting frame; 23. Motor. DETAILED DESCRIPTION
[0020] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , an oven for producing plastic additives, including a box body 1, a bulk plate 2, a drying plate 3, a paving structure, a hot air blower 4 and an exhaust fan 5. A feed hopper 6 is provided at the upper end of the box body 1. A plurality of bulk plates 2 are staggered and tilted in the box body 1. The bulk plates 2 are rotatably connected to the inner wall of the box body 1. The lower part of the bulk plate 2 near the inner wall of the box body 1 is connected to the inner wall of the box body 1 through a spring 7. The spring 7 can limit the range of movement of the bulk plate 2 to prevent the large range of movement from causing splashing or damage to the plastic additive. The end of the bulk plate 2 at the bottom, away from the spring 7, is located just above the middle of the drying plate 3, so that the plastic additive can fall in the middle of the drying plate 3, which is convenient for rapid and uniform paving.
[0022] Combined with Figure 1 , a vibration structure for driving the bulk material plate 2 to vibrate is provided on both sides of the box body 1, and the vibration structure includes a vibration rod 12, and a plurality of push blocks 13 matching the bulk material plate 2 are connected to the side wall of the vibration rod 12, and a vibrator 14 is connected to the upper end of the vibration rod 12. A plurality of limit rings 15 matching the vibration rod 12 are connected to the side wall of the box body 1, and the vibrator 14 can control multiple bulk material plates 2 on the same side to vibrate simultaneously, which is energy-saving and efficient. The limit ring 15 can ensure the stability of the vibration rod 12, thereby ensuring the stable and continuous vibration of the bulk material plate 2.
[0023] Combined with Figure 1 The drying plate 3 is connected to the lower end of the box body 1, and a protective box 16 is connected below the drying plate 3. An electric heating network 17 is arranged in the protective box 16. The drying plate 3 is heated by the electric heating network 17, and heat is generated quickly, which is beneficial to improving the drying efficiency.
[0024] Combined with Figure 1 , Attachment Figure 4The paving structure is arranged above the drying plate 3, and the paving structure includes a moving frame 8. A paving plate 9 is slidably arranged in the moving frame 8, and the lower end of the paving plate 9 extends out of the moving frame 8. The moving frame 8 is connected with an electric push rod 10 for driving the paving plate 9 to rise and fall. Both sides of the box body 1 are provided with a driving structure for driving the moving frame 8 to move, and the driving structure includes a screw rod 18 and a slide rod 19 respectively arranged on both sides of the box body 1. The screw rod 18 and the slide rod 19 are respectively provided with a ball nut 20 and a slider 21. The ball nut 20 and the slider 21 are respectively connected to the two sides of the moving frame 8 through a connecting frame 22 above, and a motor 23 for driving the screw rod 18 to rotate is connected to the rear side of the box body 1. The electric push rod 10 can adjust the height of the paving plate 9, which can not only adapt to different amounts of plastic additives, but also make the paving plate 9 contact with the drying plate 3 and then push out the dried plastic additives, which is convenient and fast to discharge.
[0025] Combined with Figure 2 , Attachment Figure 3 The front side of the box body 1 is provided with a discharge door 11 matching the drying plate 3, and the hot air blower 4 and the exhaust fan 5 are connected and arranged on the front and rear side walls of the box body 1. The front and rear side walls of the box body 1 are both provided with hot air blowers 4 and exhaust fans 5, and the hot air blowers 4 and exhaust fans 5 located on different sides are arranged oppositely. The hot air blowers 4 and the exhaust fans cooperate with each other to dry the plastic preparations in different directions at the same time, so that the drying is fully uniform, effective and efficient.
[0026] Specific implementation methods of the utility model are as follows: the oven is connected to an external power supply, the motor 23 is turned on, the motor 23 drives the screw 18 to rotate, and then the ball nut 20 drives the movable frame 8 to move until the paving board 9 is located in the box body 1 away from the discharge door 11, the hot air blower 4 and the electric heating network 17 are turned on to preheat the interior of the drying box and the drying board 3, and the plastic additive to be dried is added to the box body 1 through the feed hopper 6. The plastic additive falls along the bulk plate 2, and the vibrator 14 is turned on at the same time. The vibrator 14 drives the vibration rod 12 and the push block 13 to vibrate. The bulk plate 2 continues to vibrate in a small range under the action of the push block 13 and the spring 7, so that the plastic additive is dispersed, which is more conducive to uniform drying. , the plastic additive finally falls on the drying plate 3. The extension length of the electric push rod 10 is adjusted according to the amount of plastic additive, so that the paving plate 9 is at an appropriate height from the drying plate 3. The mobile frame 8 is controlled by the motor 23 to drive the paving plate 9 to move. The paving plate 9 spreads the plastic additive on the drying plate 3 so that it can be fully and quickly dried. After the plastic additive is dried, the electric push rod 10 is controlled to lift the paving plate 9, and then the motor 23 is controlled to move the paving plate 9 away from the discharge door 11. The electric push rod 10 is controlled again to lower the paving plate 9 to contact with the drying plate 3, and the discharge door 11 is opened. The motor 23 is controlled to make the paving plate 9 push the plastic additive out of the discharge door 11 to realize the discharge.
[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An oven for producing plastic additives, comprising a box body (1), a bulk material plate (2), a drying plate (3), a paving structure, a hot air blower (4) and an exhaust fan (5), characterized in that: A feed hopper (6) is provided at the upper end of the box body (1), a plurality of bulk material plates (2) are staggered and inclinedly arranged in the box body (1), the bulk material plates (2) are rotatably connected to the inner wall of the box body (1), the lower part of the bulk material plates (2) near the inner wall of the box body (1) is connected to the inner wall of the box body (1) through a spring (7), and a vibration structure for driving the bulk material plates (2) to vibrate is provided on both sides of the box body (1), the drying plate (3) is connected to the lower end of the box body (1), the spreading structure is arranged above the drying plate (3), and the spreading structure is arranged on the upper side of the drying plate (3). The paving structure comprises a movable frame (8), a paving plate (9) is slidably arranged inside the movable frame (8), the lower end of the paving plate (9) extends out of the movable frame (8), the movable frame (8) is connected with an electric push rod (10) for driving the paving plate (9) to rise and fall, a driving structure for driving the movable frame (8) to move is arranged on both sides of the box body (1), a discharge door (11) matching the drying plate (3) is arranged on the front side of the box body (1), and the hot air blower (4) and the exhaust fan (5) are connected on the front and rear side walls of the box body (1).
2. An oven for producing plastic additives according to claim 1, characterized in that: The bulk material plate (2) at the bottom is arranged at one end away from the spring (7) and just above the middle of the drying plate (3).
3. The oven for producing plastic additives according to claim 1, characterized in that: The vibration structure comprises a vibration rod (12), a plurality of push blocks (13) matching the bulk material plates (2) are connected to the side wall of the vibration rod (12), and a vibrator (14) is connected to the upper end of the vibration rod (12).
4. An oven for producing plastic additives according to claim 3, characterized in that: A plurality of limiting rings (15) matching the vibration rods (12) are connected and arranged inside the side wall of the box body (1).
5. The oven for producing plastic additives according to claim 1, characterized in that: A protection box (16) is connected to the lower side of the drying plate (3), and an electric heating network (17) is arranged inside the protection box (16).
6. The oven for producing plastic additives according to claim 1, characterized in that: The driving structure comprises a screw rod (18) and a sliding rod (19) respectively arranged on both sides of the box body (1); a ball nut (20) and a sliding block (21) are respectively arranged on the screw rod (18) and the sliding block (19); the ball nut (20) and the sliding block (21) are respectively connected to both sides of the moving frame (8) via a connecting frame (22) at the top; and a motor (23) for driving the screw rod (18) to rotate is connected to the rear side of the box body (1).
7. The oven for producing plastic additives according to claim 1, characterized in that: A hot air blower (4) and an exhaust fan (5) are provided on the front and rear side walls of the box body (1), and the hot air blower (4) and the exhaust fan (5) located on different sides are arranged opposite to each other.