Side feeding device
The side-feeding device design solves the problem of uneven hot air distribution, achieving uniform heating and efficient drying of materials, thus improving production efficiency and equipment economy.
Patent Information
- Application Number
- CN202520114289.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-17
AI Technical Summary
In traditional feeding devices, uneven distribution of hot airflow leads to uneven heating of materials, affecting drying effect and production efficiency.
The device features a side-feed design, including a combustion chamber, a feeding cylinder, rotating blades, and a baffle structure, which ensures uniform distribution of hot air and promotes uniform heating of the material.
It improves heat transfer efficiency, reduces energy consumption, enhances material heating uniformity and drying efficiency, simplifies equipment structure, and facilitates maintenance.
Smart Images

Figure CN223741198U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of feeding technology, and in particular to a side feeding device. Background Technology
[0002] In industrial production, material conveying and processing are indispensable links, with the feeding process being a key part of the production flow. Especially in drying processes, how to efficiently and evenly feed materials into the equipment and ensure sufficient heating directly affects production efficiency and product quality. However, traditional feeding methods often suffer from problems such as material accumulation and uneven distribution, making it difficult to meet the demands of high-efficiency production. Therefore, the design and optimization of the feeding device are particularly important.
[0003] Most feeding devices use a screw feeder, where rotating screw blades propel the material along a pipe or channel. A motor drives the screw to rotate, and the thrust of the blades delivers the material, ensuring uniform feeding and enabling continuous feeding.
[0004] The feeding device has some shortcomings, such as uneven distribution of hot airflow during the feeding process, which can easily cause uneven heating of the material and thus affect the drying effect. Therefore, a side feeding device is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a side feeding device, which aims to improve the problem of uneven distribution of hot airflow in the prior art, which easily causes uneven heating of materials.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A side-feeding device includes a burner, a combustion chamber fixedly connected to the left end of the burner, a dryer fixedly connected to the left end of the combustion chamber, a U-shaped sealing ring installed on the outside of the combustion chamber, a feeding cylinder fixedly connected to the front end of the combustion chamber, a drive assembly fixedly connected to the front end of the feeding cylinder, and rotating blades fixedly connected to the outside of the drive assembly.
[0008] As a further description of the above technical solution:
[0009] The drive assembly includes a motor, one side of which is fixedly connected to one side of the feeding cylinder, and a transmission rod is fixedly connected to the drive end of the motor. The inner wall of the rotating blade is fixedly connected to the outside of the transmission rod.
[0010] As a further description of the above technical solution:
[0011] The top of the feeding cylinder is fixedly connected to a feeding box, and multiple folding plates are distributed around the inner circumference of the combustion chamber.
[0012] This utility model has the following beneficial effects:
[0013] In this invention, the combustion chamber is designed without obstructions, allowing high-temperature hot air to enter the dryer smoothly, reducing heat loss and ensuring uniform heating of the material. This design improves heat transfer efficiency, reduces energy consumption, simplifies the structure, and facilitates maintenance and operation, thereby enhancing drying efficiency and economy. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of a side-feeding device proposed in this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the rotating blade of a side-feeding device proposed in this utility model.
[0016] Legend:
[0017] 1. Burner; 2. Combustion chamber; 3. Dryer; 4. U-shaped sealing ring; 5. Feeding cylinder; 6. Motor; 7. Transmission rod; 8. Rotating blade; 9. Feed box; 10. Bending plate. Detailed Implementation
[0018] 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.
[0019] Reference Figures 1 to 2 This utility model provides an embodiment of a side-feeding device, including a burner 1. A combustion chamber 2 is fixedly connected to the left end of the burner 1. The interior of the combustion chamber 2 is constructed with refractory bricks to form a circular hot air channel, which can effectively concentrate heat and maintain the durability and stability of the equipment operation. A dryer 3 is fixedly connected to the left end of the combustion chamber 2. The dryer 3 is connected to the hot air channel of the combustion chamber 2 to ensure that high-temperature hot air can smoothly enter the dryer, reducing heat loss and thus improving drying efficiency. The burner 1 generates high-temperature heat to provide a stable heat source for the combustion chamber 2 and the dryer 3, ensuring rapid drying of materials and improving production efficiency.
[0020] A U-shaped sealing ring 4 is installed on the outside of the combustion chamber 2. The U-shaped sealing ring 4 acts as a seal at the connection between the combustion chamber 2 and the dryer 3, preventing heat and gas leakage and further improving the thermal energy utilization rate. A feeding cylinder 5 is fixedly connected to the front end of the combustion chamber 2. The feeding cylinder 5 is responsible for conveying the material from the feed end to the combustion chamber 2, ensuring that the material is evenly distributed in the high-temperature area to achieve a good drying effect. A drive assembly is fixedly connected to the front end of the feeding cylinder 5. The drive assembly pushes the material smoothly into the combustion chamber 2 by rotating the blades inside the feeding cylinder, while preventing material accumulation and ensuring conveying efficiency.
[0021] The drive assembly includes a motor 6, which powers the rotating blades 8 inside the feeding cylinder 5, enabling the blades to rotate efficiently and propel the material evenly. One side of the motor 6 is fixedly connected to one side of the feeding cylinder 5. This design facilitates the installation and maintenance of the motor 6 while effectively utilizing the structural strength of the feeding cylinder 5 to improve the overall stability of the equipment. A transmission rod 7 is fixedly connected to the drive end of the motor 6. The rotation of the transmission rod 7 directly drives the rotating blades 8, ensuring the continuity and stability of the material conveying process.
[0022] The inner wall of the rotating blade 8 is fixedly connected to the outside of the transmission rod 7. The outer surface of the rotating blade 8 is welded with rivets and covered with refractory material, enabling it to withstand high-temperature environments and extending the service life of the equipment. A feed box 9 is fixedly connected to the top of the feeding cylinder 5. The feed box 9 serves as the inlet for materials entering the device, and its large-capacity design ensures a continuous supply of materials, avoiding production interruptions. Multiple baffles 10 are distributed circumferentially on the inner wall of the combustion chamber 2. These baffles 10 improve heat utilization by changing the flow direction of the hot airflow, resulting in more uniform heating of the material and enhanced drying effect.
[0023] When dryer 3 starts, it moves in a circular motion. This motion pattern can evenly disperse the material inside the dryer, and combined with the pushing action of the spiral plate, it effectively shortens the drying time. After the material enters dryer 3 through the auger, it falls onto the feeding spiral plate. The feeding spiral plate rotates with the main unit, pushing the material in an orderly manner, avoiding material accumulation, and improving drying efficiency. Combustion chamber 2 adopts a side feeding design. This design allows the top of combustion chamber 2 to be unobstructed, enabling high-temperature hot air to quickly enter the interior of dryer 3, reducing heat loss and improving overall thermal energy utilization.
[0024] Working principle: The material enters the system from the feed box 9 through the feeding cylinder 5. The feeding cylinder 5 smoothly pushes the material through the internal rotating blades 8 to avoid material accumulation or blockage. The outer surface of the rotating blades 8 is specially treated and covered with refractory material, which can maintain a stable working state in high temperature environment and extend the service life of the equipment. The power of the rotating blades comes from the motor 6, which drives the blades to rotate through the transmission rod 7 to ensure the continuity of the material conveying process.
[0025] The inner wall of the combustion chamber 2 is provided with multiple baffles 10. The baffles can change the flow direction of the hot airflow, making the heat distribution more uniform, thereby improving the heating effect of the material. After the material enters the combustion chamber 2 is heated, it is further pushed into the dryer 3. Inside the dryer 3, the material is pushed by falling on the spiral plate and moves to the left end with the circumferential movement of the equipment, while making full contact with the high temperature hot air to complete the drying process.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 side-fed device comprising a combustion engine (1), characterized in that: The left end of the combustion machine (1) is fixedly connected with a combustion chamber (2), the left end of the combustion chamber (2) is fixedly connected with a dryer (3), the outside of the combustion chamber (2) is provided with a back-shaped sealing ring (4), the front end of the combustion chamber (2) is fixedly connected with a feeding cylinder (5), the front end of the feeding cylinder (5) is fixedly connected with a driving assembly, and the outside of the driving assembly is fixedly connected with a rotating blade (8).
2. A side feeder as claimed in claim 1, characterized in that: The driving assembly comprises a motor (6), one side of the motor (6) is fixedly connected to one side of the feeding cylinder (5), the driving end of the motor (6) is fixedly connected with a transmission rod (7), and the inner wall of the rotating blade (8) is fixedly connected to the outside of the transmission rod (7).
3. A side feeder as claimed in claim 1, characterized in that: The top of the feeding cylinder (5) is fixedly connected with a feeding box (9), and the inner wall of the combustion chamber (2) is circumferentially provided with a plurality of flaps (10).