Online granulator capable of running stably
By designing adjustment and anti-clogging components, the problem of existing pelletizers being unable to accurately control the particle size of extruded raw materials has been solved, enabling stable operation and continuous production of the online pelletizer.
Patent Information
- Application Number
- CN202520507526.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing pelletizers cannot accurately control the particle size when pelletizing extruded raw materials, resulting in unstable equipment operation.
By coordinating the adjustment components and the anti-clogging and unblocking components, the rotation speed of the soft rubber conveying fan blades is controlled by the air force generated by the exhaust fan. Combined with the design of the sealing plate and electric push rod, precise pelleting control and blockage unblocking of the puffed raw materials are achieved.
It enables precise adjustment of the particle size of puffed raw materials, improves the stability and continuity of equipment operation, and ensures unobstructed material conveying channels.
Smart Images

Figure CN223890287U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pelletizer technology, and in particular relates to an online pelletizer that can operate stably. Background Technology
[0002] A pelletizer is a molding machine that can manufacture materials into a specific range of coarseness. It is widely used in many industrial fields. The pelletizer is driven by a motor and a reducer to make the pelletizing blade rotate at high speed. The rotational force is used to cut the raw material. The structure of the pelletizer includes a motor, reducer, pelletizing blade, feed port, and discharge port. The pellets produced are uniform in coarseness and have good effect. Pelletizers are not only suitable for the plastics industry, but also for raw material processing in rubber, food, and pharmaceutical fields.
[0003] Currently, when cutting puffed raw materials into pellets in food processing, the raw materials are usually transported to the pelletizer by their own weight or by a feeding mechanism. The pelletizer then performs the pelletizing operation. However, existing pelletizers do not have a pelletizing fineness adjustment function. Because puffed raw materials are relatively light, even if the rotation speed of the pelletizing blades in the pelletizer is controlled, the fineness of the cut raw materials cannot be accurately controlled, which is not conducive to use.
[0004] To address these issues, we provide an online pelletizer that can operate stably. Utility Model Content
[0005] The purpose of this invention is to provide an online pelletizer that can operate stably. By combining the adjustment component and the anti-clogging and unblocking component, it solves the problem that existing online pelletizers cannot accurately control the pellet size when pelletizing puffed raw materials.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0007] This utility model relates to an online pelletizer capable of stable operation, comprising a casing, a pelletizing mechanism fixedly connected to the top of the inner cavity of the casing, an online conveying frame fixedly connected to the right side of the pelletizing mechanism, an anti-clogging and unblocking component provided at the bottom of the online conveying frame, an adjusting component connected to the top of the online conveying frame, the adjusting component including an exhaust hood, exhaust fans connected to the front and rear sides of the right side of the exhaust hood, a control mechanism fixedly connected to the left side of the exhaust hood, an adjusting plate fixedly connected to the right side of the control mechanism through the exhaust hood, and the left side of the adjusting plate through into the inner cavity of the exhaust hood, soft rubber conveying fan blades movably connected between the front and rear sides of the inner cavity of the online conveying frame, the anti-clogging and unblocking component including a sealing plate, the top of the sealing plate through into the inner cavity of the online conveying frame, a fastening plate fixedly connected to the top of the sealing plate, electric push rods fixedly connected to the front and rear sides of the inner cavity of the casing, and top blocks fixedly connected to the output ends of the two electric push rods on opposite sides.
[0008] The present invention is further configured such that the control mechanism includes a motor, the right side of the motor is fixedly connected to the exhaust hood, the right side of the motor output end passes through the exhaust hood and is fixedly connected to a screw, the surface of the screw is threadedly connected to a telescopic sleeve, and the bottom of the telescopic sleeve is fixedly connected to an adjustment plate.
[0009] The present invention is further configured such that a sliding rod is fixedly connected to both the front and rear sides of the exhaust hood, a sliding sleeve is slidably connected to the surface of the sliding rod, a connecting rod is fixedly connected to the bottom of the sliding sleeve, and the right side of the connecting rod is fixedly connected to the adjusting plate.
[0010] The present invention is further configured such that the front and rear sides of the soft rubber conveying fan blades are movably connected to the inner wall of the online conveying frame via bearings, and the front and rear sides of the online conveying frame are fixedly connected to the inner wall of the housing.
[0011] The present invention is further configured such that a perforated plate is provided at the bottom of the online conveying frame, and the top of the perforated plate extends through the inner cavity of the online conveying frame.
[0012] The present invention is further configured such that a support plate is fixedly connected to both sides of the bottom of the housing, and mounting holes are provided on both sides of the bottom of the support plate.
[0013] The present invention is further configured such that receiving shells are provided on both sides of the bottom of the inner cavity of the machine housing, and a handle is fixedly connected to the left side of the receiving shell.
[0014] The present invention is further configured such that a baffle plate is fixedly connected to the bottom left side of the pelletizing mechanism, and a controller is fixedly connected to the front side of the machine housing.
[0015] The present invention has the following beneficial effects.
[0016] 1. This utility model utilizes an adjustable component to adjust the airflow generated by the exhaust fan in conjunction with the adjustable exhaust hood's inner cavity channel. By controlling the adjustment plate driven by the control mechanism, the airflow conveying intensity is changed. The airflow blows the soft rubber conveying fan blades to rotate. By controlling the rotation speed of the soft rubber conveying fan blades, the conveying speed of the puffed raw material in the online conveying frame is precisely adjusted, enabling the pelletizing mechanism to control the pellet size of the puffed raw material according to requirements.
[0017] 2. This utility model uses an anti-blocking and unblocking component to seal the bottom opening of the online conveying frame with a sealing plate. The electric push rod and the top block squeeze the inclined surfaces on both sides of the fastening plate to make the sealing plate fit tightly with the online conveying frame. When a blockage occurs, the sealing plate can be disassembled by resetting the electric push rod to discharge the blocked raw material into the receiving shell, ensuring that the material conveying channel remains unobstructed and significantly improving the stability and continuity of equipment operation. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0019] Figure 1 A 3D view of an online pelletizer capable of stable operation;
[0020] Figure 2 A side view of an online pelletizer capable of stable operation;
[0021] Figure 3 A bottom view of the pelletizing mechanism and online conveyor frame in an online pelletizer capable of stable operation;
[0022] Figure 4 A schematic diagram of the soft rubber conveying fan blades, sealing plate, and fastening plate in an online pelletizer capable of stable operation;
[0023] Figure 5 This is a partial cross-sectional view of the exhaust hood in an online pelletizer that can operate stably.
[0024] In the attached diagram: 1. Machine casing; 2. Pelletizing mechanism; 3. Online conveyor frame; 4. Adjustment component; 41. Exhaust hood; 42. Exhaust fan; 43. Control mechanism; 44. Adjustment plate; 45. Soft rubber conveyor blades; 5. Anti-clogging and unblocking component; 51. Sealing plate; 52. Fastening plate; 53. Electric push rod; 54. Top block; 431. Motor; 432. Screw; 433. Telescopic sleeve; 6. Mesh plate; 7. Support plate; 8. Receiving shell; 9. Baffle plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0026] Example 1
[0027] Please see Figure 1-5 This utility model relates to an online pelletizer capable of stable operation, comprising a housing 1, a pelletizing mechanism 2 fixedly connected to the top of the inner cavity of the housing 1, an online conveying frame 3 fixedly connected to the right side of the pelletizing mechanism 2, an anti-blocking and unblocking component 5 provided at the bottom of the online conveying frame 3, an adjusting component 4 connected to the top of the online conveying frame 3, the adjusting component 4 including an exhaust hood 41, a blower 42 connected to the front and rear sides of the right side of the exhaust hood 41, a control mechanism 43 fixedly connected to the left side of the exhaust hood 41, and a control mechanism 43 extending through the right side of the control mechanism 43. An adjusting plate 44 is fixedly connected to the exhaust hood 41. The left side of the adjusting plate 44 extends into the inner cavity of the exhaust hood 41. A soft rubber conveying fan blade 45 is movably connected between the front and rear sides of the inner cavity of the online conveying frame 3. The anti-blocking and unblocking component 5 includes a sealing plate 51. The top of the sealing plate 51 extends into the inner cavity of the online conveying frame 3. A fastening plate 52 is fixedly connected to the top of the sealing plate 51. Electric push rods 53 are fixedly connected to the front and rear sides of the inner cavity of the housing 1. Top blocks 54 are fixedly connected to the output ends of the two electric push rods 53 on opposite sides.
[0028] Specifically: the online conveyor frame 3 can directly convey the produced puffed raw materials to the pelletizing mechanism 2 for pelletizing. The exhaust hood 41 can cooperate with the exhaust fan 42 to deliver external air into the online conveyor frame 3. The flowing airflow blows the soft rubber conveyor blades 45 to rotate, thereby controlling the conveying of the puffed raw materials. The adjusting plate 44 can cooperate with the control mechanism 43 to control the exhaust volume of the exhaust hood 41. The electric push rod 53 can control the position of the top block 54. The top block 54 can squeeze the fastening plate 52 to ensure that the sealing plate 51 is tightly fitted to the online conveyor frame 3. In case of blockage, the sealing plate 51 can be disassembled to discharge the blocked raw materials.
[0029] Example 2
[0030] Please see Figure 1-5Based on Embodiment 1, the control mechanism 43 includes a motor 431. The right side of the motor 431 is fixedly connected to the exhaust hood 41. A screw 432 is fixedly connected to the right side of the output end of the motor 431 through the exhaust hood 41. A telescopic sleeve 433 is threaded onto the surface of the screw 432. The bottom of the telescopic sleeve 433 is fixedly connected to the adjusting plate 44. Slide rods are fixedly connected to both the front and rear sides of the exhaust hood 41. Slide sleeves are slidably connected to the surface of the slide rods. A connecting rod is fixedly connected to the bottom of the slide sleeve. The right side of the connecting rod is fixedly connected to the adjusting plate 44. The front side of the soft rubber conveying fan blade 45... The rear side is movably connected to the inner wall of the online conveying frame 3 via bearings. The front and rear sides of the online conveying frame 3 are fixedly connected to the inner wall of the housing 1. A perforated plate 6 is provided at the bottom of the online conveying frame 3, and the top of the perforated plate 6 extends through the inner cavity of the online conveying frame 3. Support plates 7 are fixedly connected to both sides of the bottom of the housing 1. Mounting holes are provided on both sides of the bottom of the support plates 7. Material receiving shells 8 are provided on both sides of the bottom of the inner cavity of the housing 1. A handle is fixedly connected to the left side of the material receiving shell 8. A baffle plate 9 is fixedly connected to the bottom of the left side of the pelletizing mechanism 2. A controller is fixedly connected to the front side of the housing 1.
[0031] Specifically: the motor 431 can cooperate with the screw 432 to control the position of the telescopic sleeve 433 and the adjusting plate 44; the slide rod and slide sleeve can cooperate with the connecting rod to improve the stability of the adjusting plate 44 during movement; the bearing can increase the smoothness of the soft rubber conveying fan blade 45 during rotation; the mesh plate 6 can exhaust the airflow inside the online conveying frame 3; since the mesh plate 6 is located directly below the exhaust hood 41, the soft rubber conveying fan blade 45 can be affected by the airflow to rotate, which is used to control the conveying speed of the puffed raw material; the support plate 7 can provide stable support for the casing 1; the receiving shell 8 can receive the raw material after pelleting; and the baffle plate 9 can prevent the raw material after pelleting from splashing everywhere.
[0032] The working principle of this utility model is as follows: the puffed raw material after production is fed into the online conveying frame 3, so that it comes into contact with the soft rubber conveying fan blades 45. After the exhaust fan 42 is started, a directional airflow is generated in the inner cavity of the exhaust hood 41. The motor 431 drives the screw 432 to rotate and drives the telescopic sleeve 433 to move laterally, so that the adjusting plate 44 forms an adjustable ventilation section in the channel of the exhaust hood 41. Through the guiding action of the sliding rod and the sliding sleeve, the linear movement of the adjusting plate 44 can precisely control the wind conveying intensity. Since the mesh plate 6 is set in the exhaust hood 4... Directly below 1, the soft rubber conveying fan blade 45 can rotate under the influence of airflow to control the conveying speed of the puffed raw material, allowing the pelletizing mechanism 2 to adjust the pellet size of the puffed raw material as needed. When material blockage occurs, the electric push rod 53 retracts to release the constraint on the fastening plate 52, and the sealing plate 51 detaches from the bottom opening of the online conveying frame 3 under the action of gravity. The blocked material falls directly into the receiving shell 8 to complete the unblocking, ensuring that the material conveying channel is continuously unobstructed, and significantly improving the stability and continuity of equipment operation.
[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.
Claims
1. An online pelletizer capable of stable operation, comprising a casing (1), characterized in that: A pelletizing mechanism (2) is fixedly connected to the top of the inner cavity of the housing (1), and an online conveying frame (3) is fixedly connected to the right side of the pelletizing mechanism (2). An anti-blocking and unblocking component (5) is provided at the bottom of the online conveying frame (3), and an adjusting component (4) is connected to the top of the online conveying frame (3). The adjustment component (4) includes an exhaust hood (41), and a fan (42) is connected to the front and rear sides of the right side of the exhaust hood (41). A control mechanism (43) is fixedly connected to the left side of the exhaust hood (41). An adjustment plate (44) is fixedly connected to the right side of the control mechanism (43) through the exhaust hood (41). The left side of the adjustment plate (44) extends into the inner cavity of the exhaust hood (41). A soft rubber conveying fan blade (45) is movably connected between the front and rear sides of the inner cavity of the online conveying frame (3). The anti-blocking and unblocking component (5) includes a sealing plate (51), the top of which extends through the inner cavity of the online conveying frame (3). A fastening plate (52) is fixedly connected to the top of the sealing plate (51). Electric push rods (53) are fixedly connected to the front and rear sides of the inner cavity of the housing (1). Top blocks (54) are fixedly connected to the output ends of the two electric push rods (53) on opposite sides.
2. The online pelletizer capable of stable operation according to claim 1, characterized in that: The control mechanism (43) includes a motor (431), the right side of which is fixedly connected to the exhaust hood (41). The right side of the output end of the motor (431) passes through the exhaust hood (41) and is fixedly connected to a screw (432). The surface of the screw (432) is threadedly connected to a telescopic sleeve (433), and the bottom of the telescopic sleeve (433) is fixedly connected to an adjusting plate (44).
3. The online pelletizer capable of stable operation according to claim 1, characterized in that: The exhaust hood (41) is fixedly connected to the front and rear sides with sliding rods. The surface of the sliding rod is slidably connected to a sliding sleeve. The bottom of the sliding sleeve is fixedly connected to a connecting rod. The right side of the connecting rod is fixedly connected to the adjusting plate (44).
4. The online pelletizer capable of stable operation according to claim 1, characterized in that: The front and rear sides of the soft rubber conveying fan blade (45) are movably connected to the inner wall of the online conveying frame (3) through bearings, and the front and rear sides of the online conveying frame (3) are fixedly connected to the inner wall of the housing (1).
5. The online pelletizer capable of stable operation according to claim 1, characterized in that: The bottom of the online conveying frame (3) is provided with a perforated plate (6), and the top of the perforated plate (6) extends through the inner cavity of the online conveying frame (3).
6. The online pelletizer capable of stable operation according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to both sides of a support plate (7), and the bottom of the support plate (7) is provided with mounting holes on both sides.
7. The online pelletizer capable of stable operation according to claim 1, characterized in that: Material receiving shells (8) are provided on both sides of the bottom of the inner cavity of the machine housing (1), and a handle is fixedly connected to the left side of the material receiving shell (8).
8. The online pelletizer capable of stable operation according to claim 1, characterized in that: A baffle plate (9) is fixedly connected to the bottom left side of the pelletizing mechanism (2), and a controller is fixedly connected to the front side of the housing (1).