Novel rake tooth of easy-discharging rake dryer

Abstract

The novel rake tooth comprises a discharging head, a drying cylinder, a feeding rod and rake tooth bodies, the multiple rake tooth bodies are wound around the outer side of the feeding rod, a heating layer is arranged on the inner side wall of the drying cylinder, a feeding opening is formed in one side of the top of the drying cylinder, and a discharging opening is formed in the other side of the top of the drying cylinder. A discharging head and a bearing are arranged at the two ends of the drying cylinder respectively, and the bearing is connected with an output shaft of the motor. The feeding rod is arranged in the drying cylinder, the rake tooth bodies controlled by the mounting sleeve are arranged on the outer side of the feeding rod, the feeding impeller is arranged on one side of each rake tooth body, and materials can be conveniently stirred and mixed at multiple angles through the feeding impellers, so that the materials can be controlled to be fully stirred, and the drying efficiency and effect are improved; the rake tooth body is of a structure inclining towards an outlet and is circularly installed through the installation sleeve, so that materials can be circularly and continuously guided out towards the inclined side in the rotating process of the rake tooth body.

Description

Technical Field

[0001] This utility model relates to the field of rake dryers, specifically a new type of rake tooth for an easy-discharge rake dryer. Background Technology

[0002] The rake dryer is designed and improved based on the technology of traditional vacuum rake dryers in China, and is designed for various slurry, paste, granular, powder, and fibrous materials. The transmission part adopts a stable and durable cylindrical gear reducer, and the drive shaft adopts a thickened solid shaft, which fully ensures the stable operation of the vacuum rake dryer in various harsh working environments.

[0003] For example, the authorized patent with publication number CN219934489U (High-efficiency discharge rake dryer): relates to the field of rake dryer technology, including a support, a bracket fixed on one side of the support, a rake dryer hinged inside the bracket, a feed hole on one side of the top of the rake dryer, a feed pipe fixed at the top of the feed hole, and an oscillation component fixed on one side of the top of the support. The beneficial effect of this utility model is that the first drive motor starts and drives the linkage gear to rotate. Since the linkage gear is meshed with the toothed plate, the rotation of the linkage gear causes the toothed plate to slide along the inner wall of the first slide groove. At the same time, the movable rod rotates with the rake dryer. Thus, by controlling the rotation direction of the first drive motor transmission shaft, the rake dryer can be made to oscillate back and forth, preventing the material from being affected by moisture and adhering to the inner wall of the machine during the drying process. This effectively improves the discharge effect of the rake dryer and prevents blockage during the material discharge process.

[0004] The existing rake tooth structure is simple and cannot mix materials from multiple angles, resulting in uneven mixing control and affecting the drying effect. Furthermore, it cannot circulate and feed materials while mixing, making discharge inconvenient. Utility Model Content

[0005] The purpose of this utility model is to provide a new type of rake tooth for an easy-to-discharge rake dryer, so as to solve the problems mentioned in the background art, such as the rake tooth structure being simple, unable to stir materials from multiple angles, resulting in uneven stirring control of materials, affecting the drying effect of materials, and the inability to circulate and feed materials while mixing and stirring, making it inconvenient to discharge materials.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel rake tooth for an easy-discharge rake dryer, comprising a discharge head, a drying cylinder, a feeding rod, and a rake tooth body. Multiple rake tooth bodies are coiled around the outer side of the feeding rod. A heating layer is provided on the inner side wall of the drying cylinder. A feeding port is provided on one side of the top of the drying cylinder. A discharge head and a bearing are respectively provided at both ends of the drying cylinder. The bearing is connected to the output shaft of the motor.

[0007] In a further embodiment, a mounting sleeve is provided in the middle of the rake tooth body, and the mounting sleeve is fixedly fitted with the feeding rod.

[0008] In a further embodiment, a feeding impeller is provided on one side of the end of the rake tooth body, and the feeding impeller is configured to be bent inward.

[0009] In a further embodiment, a limiting baffle is also included, which is disposed on one side of the inner cavity of the drying cylinder, and the end of the feeding rod is rotatably connected to the rotating shaft hole of the limiting baffle.

[0010] In a further embodiment, the discharge head is provided with an extrusion head at its end, and the end of the extrusion head is provided with a plurality of extrusion holes.

[0011] In a further embodiment, the inner side of the heating layer is provided with multiple heating strips, and the inside of the drying cylinder is provided with a fan.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The drying cylinder of this utility model is equipped with a feeding rod inside, and multiple rake tooth bodies controlled by mounting sleeves are provided on the outside of the feeding rod. A feeding impeller is provided on one side of the rake tooth body. The feeding impeller facilitates multi-angle stirring and mixing of materials, so as to control the full stirring of materials and improve the drying efficiency and effect.

[0014] The main body of the rake teeth of this utility model is designed to be inclined towards the outlet, and is installed in a cyclic manner through the mounting sleeve. This allows the material to be continuously circulated and discharged to the inclined side during the rotation process, which facilitates material mixing and discharge, making it convenient for material discharge. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the feeding rod of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the rake tooth body of this utility model;

[0018] Figure 4 This is the front view of the discharge head of this utility model.

[0019] In the diagram: 1. Extrusion head; 2. Discharge head; 3. Drying cylinder; 4. Heating layer; 5. Feeding rod; 6. Rake tooth body; 7. Feeding port; 8. Limiting baffle; 9. Bearing; 10. Mounting sleeve; 11. Feeding impeller. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figure 1-4 This utility model provides an embodiment of a novel rake tooth for an easy-discharge rake dryer, comprising a discharge head 2, a drying cylinder 3, a feeding rod 5, and rake tooth bodies 6. Multiple rake tooth bodies 6 are coiled around the outer side of the feeding rod 5. A heating layer 4 is provided on the inner wall of the drying cylinder 3, and multiple heating strips are provided on the inner side of the heating layer 4. A fan is installed inside the drying cylinder 3. A feeding port 7 is provided on one side of the top of the drying cylinder 3. The discharge head 2 and bearing 9 are respectively located at both ends of the drying cylinder 3, and the bearing 9 is connected to the output shaft of a motor. The rake tooth bodies 6 allow the feeding rod 5 to mix and stir the material during rotation, and the continuous feeding of the material can be controlled. The heating layer 4 heats the inside of the drying cylinder 3. The feeding port 7 facilitates the addition of material into the drying cylinder 3, and the discharge head 2 facilitates the discharge of material. The bearing 9 facilitates the installation of the motor.

[0022] The rake tooth body 6 is provided with an installation sleeve 10 in the middle, and the installation sleeve 10 is fixedly fitted with the feeding rod 5. The installation sleeve 10 facilitates the fitting and fixing of the rake tooth body 6 and the feeding rod 5. Each end of the rake tooth body 6 is provided with a feeding impeller 11, and the feeding impeller 11 is designed with an inwardly curved structure. The feeding impeller 11 can improve the mixing effect of the material and assist in the feeding of the material.

[0023] The limiting baffle 8 is located on one side of the inner cavity of the drying cylinder 3. The end of the feeding rod 5 is rotatably connected to the rotating shaft hole of the limiting baffle 8, and the limiting baffle 8 facilitates the limiting installation of the feeding rod 5.

[0024] The discharge head 2 is provided with an extrusion head 1 at its end. The end of the extrusion head 1 is provided with multiple extrusion holes, which are used to extrude materials.

[0025] Working principle: During use, the material is added into the drying cylinder 3 through the feeding port 7. The limiting baffle 8 facilitates the limiting installation of the feeding rod 5, and the mounting sleeve 10 facilitates the installation of the rake tooth body 6. The motor drives the feeding rod 5 to rotate, which in turn drives the rake tooth body 6 on its outer side to rotate. The rake tooth body 6 mixes and stirs the material, and the feeding impeller 11 on one side of the rake tooth body 6 can enhance the mixing and stirring effect of the material. The heating layer 4 can control the heating of the inner cavity of the drying cylinder 3.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A novel rake tooth for an easy-discharge rake dryer, comprising a discharge head (2), a drying cylinder (3), a feeding rod (5), and a rake tooth body (6), characterized in that: The outer side of the feeding rod (5) is surrounded by multiple rake teeth (6), the inner wall of the drying cylinder (3) is provided with a heating layer (4), the top side of the drying cylinder (3) is provided with a feeding port (7), the two ends of the drying cylinder (3) are respectively provided with a discharge head (2) and a bearing (9), and the bearing (9) is connected to the output shaft of the motor.

2. A new type of rake tooth of easy discharging rake dryer according to claim 1, characterized in that: The rake tooth body (6) is provided with an installation sleeve (10) in the middle, and the installation sleeve (10) is fixedly fitted with the feeding rod (5).

3. A new type of rake tooth of easy discharging rake dryer according to claim 1, characterized in that: Each end of the rake tooth body (6) is provided with a feeding impeller (11), and the feeding impeller (11) is configured to be bent inward.

4. A new type of rake tooth of easy discharging rake dryer according to claim 1, characterized in that: It also includes a limiting baffle (8), which is located on one side of the inner cavity of the drying cylinder (3), and the end of the feeding rod (5) is rotatably connected to the rotating shaft hole of the limiting baffle (8).

5. A self-discharging rake tooth for a rake dryer according to claim 1, characterized in that: The discharge head (2) is provided with an extrusion head (1) at its end, and the end of the extrusion head (1) is provided with multiple extrusion holes.

6. A self-discharging rake tooth for a rake dryer according to claim 1, characterized in that: The heating layer (4) has multiple heating strips on its inner side, and the drying cylinder (3) has a fan inside.

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