Dry and wet material stirring machine with multiple stirring function for screw cleaning material production
Through the inverted conical mixing drum and multiple mixing structure, the problems of uneven mixing and deposition in existing dry and wet and materials mixers are solved, and uniform mixing and efficient mixing of screw cleaning materials are achieved, saving energy consumption.
Patent Information
- Application Number
- CN202422416274.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-10-08
AI Technical Summary
When the existing dry and wet material mixers stir the screw to clean the material, the polymer material is easily stuck to the inner wall of the stirring device, resulting in uneven stirring, and the bottom screw cleaning material is easily deposited, which reduces the stirring quality.
The inverted conical stirring drum and multiple stirring structure are adopted, including a central stirring paddle, a spiral stirring paddle and an internal tooth ring. The central stirring paddle and a spiral stirring paddle are driven by a rotating shaft for multiple stirring, and the transmission gear and the internal tooth ring are used to achieve rotation and rotation to ensure uniform stirring.
Full mixing and uniform stirring of screw cleaning materials is achieved, deposition is avoided, stirring quality is improved, and energy consumption is saved.
Smart Images

Figure CN223127776U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screw cleaning material production, in particular to a dry-wet material mixer for screw cleaning material production with multiple stirring functions. Background Art
[0002] With the continuous development of society, the screw cleaning material production industry has developed vigorously. Screw cleaning materials are used to clean screws and are applicable to the cleaning of plastic processing equipment. When producing screw cleaning materials, it is necessary to stir their raw materials. Therefore, a dry-wet material mixer for screw cleaning material production with multiple stirring functions is required. In the actual use process of existing dry-wet material mixers, although the basic stirring effect can be achieved, the screw cleaning materials stick together, so that the commonly used stirring mechanism that rotates in the same circumference cannot effectively disperse the polymer materials. Under the action of its rotation, most of the polymer materials are located at the inner wall of the stirring device, resulting in their inability to be fully dispersed and mixed, making it impossible to fully stir them, thus reducing the stirring effect of the device. Moreover, when stirring, the screw cleaning materials at the bottom are prone to sedimentation, making it difficult to mix them, and reducing the quality of stirring. For this reason, we propose a dry-wet material mixer for screw cleaning material production with multiple stirring functions. Summary of the Utility Model
[0003] The utility model provides a dry-wet material mixer for screw cleaning material production with multiple stirring functions, which solves the problems raised in the above background art.
[0004] To achieve the above object, the utility model is realized through the following technical solutions: A dry-wet material mixer for screw cleaning material production with multiple stirring functions, including a top base. A stirring cylinder is installed at the bottom of the top base, and a feed inlet is provided at the top of the top base. The stirring cylinder is in an inverted conical shape, and a rotating shaft rod is arranged in the middle of the top base. A central stirring paddle is fixedly installed on the outer side of the rotating shaft rod. A plurality of connecting rods are fixedly connected to the outer side of the top end of the rotating shaft rod. One end of each connecting rod is fixedly connected to a driving seat. A spiral stirring paddle that rotates around the inclined inner wall of the top base is movably sleeved on the driving seat, and an internal gear ring for driving the spiral stirring paddle to rotate is fixedly connected inside the top base.
[0005] Optionally, the top end of the spiral stirring paddle extends out of the top end of the driving seat and is fixedly connected with a transmission gear, and the transmission gear meshes with the inner side of the internal gear ring.
[0006] Optionally, a servo motor is fixedly installed on the top of the top base, and the output shaft of the servo motor is fixed to the top end of the rotating shaft rod.
[0007] Optionally, the driving seat is movably connected to the top base, and the rotating shaft rod is movably sleeved on the top base.
[0008] Optionally, the top base is sleeved on the top of the mixing drum, and bolts are connected between the top base and the mixing drum. The bolts are threadedly connected to the top base and the mixing drum.
[0009] Optionally, a fixing rod is fixedly connected to the inner wall of the bottom end of the mixing drum. One end of the fixing rod is fixedly connected to a fixing seat. The top end of the fixing seat is inserted into the bottom of the rotating shaft rod. And an electric push rod is fixedly connected inside the fixing seat. The bottom end of the electric push rod extends out of the fixing seat and is fixedly connected to a valve plate for closing the bottom end of the mixing drum.
[0010] The utility model has the following beneficial effects:
[0011] 1. For the dry-wet material mixer for screw cleaning material production with multiple stirring, through the rotation of the rotating shaft rod, the central stirring paddle and the spiral stirring paddle can rotate to stir the screw cleaning material. And under the action of the inverted conical structure of the mixing drum, the screw cleaning material can be continuously and centrally stirred. And under the action of the self-rotation of the spiral stirring paddle, the concentrated screw cleaning material can be continuously conveyed upward, avoiding the situation that the screw cleaning material deposited at the bottom cannot be mixed with the screw cleaning material in the upper layer, so that the stirring is more uniform.
[0012] 2. For the dry-wet material mixer for screw cleaning material production with multiple stirring, under the action of the internal gear ring, the driving gear can rotate and rotate itself while rotating, and then drive the spiral stirring paddle to rotate and rotate itself while rotating, so that the spiral stirring paddle can convey and stir the screw cleaning material everywhere. At the same time, this command can be completed by using one driving source, thus saving its energy consumption. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of the utility model;
[0014] Figure 2 is a schematic cross-sectional structural diagram of the utility model;
[0015] Figure 3 is a schematic structural diagram of the connection of the internal gear ring of the utility model;
[0016] Figure 4 is a schematic structural diagram of part A of the utility model;
[0017] Figure 5 is a schematic structural diagram of part B of the utility model.
[0018] In the figure: 1. Top base; 2. Feed inlet; 3. Stirring drum; 4. Servo motor; 5. Driving seat; 6. Screw stirring paddle; 7. Transmission gear; 8. Rotating shaft rod; 9. Central stirring paddle; 10. Connecting rod; 11. Internal gear ring; 12. Bolt; 13. Fixed seat; 14. Fixed rod; 15. Electric push rod. Specific implementation manner
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1 to 5 , a dry-wet material mixer for the production of screw cleaning materials with multiple stirrings, including a top base 1. A stirring drum 3 is installed at the bottom of the top base 1, and a feed inlet 2 is provided at the top of the top base 1. The stirring drum 3 is in an inverted conical shape, so that the stirred screw cleaning materials can re-aggregate and be mixed again, making the mixing more uniform and sufficient. A rotating shaft rod 8 is provided in the middle of the top base 1, and a central stirring paddle 9 is fixedly installed on the outer side of the rotating shaft rod 8. Driven by the rotating shaft rod 8, the central stirring paddle 9 can rotate. Under the rotation of the central stirring paddle 9, the concentrated screw cleaning materials can be stirred. A plurality of connecting rods 10 are fixedly connected to the outer side of the top end of the rotating shaft rod 8. Driven by the rotating shaft rod 8, the connecting rods 10 can rotate. One end of the connecting rod 10 is fixedly connected to a driving seat 5. Driven by the connecting rod 10, the driving seat 5 can rotate. A screw stirring paddle 6 that rotates around the inclined inner wall of the top base 1 is movably sleeved on the driving seat 5. The screw stirring paddle 6 can rotate on its own at a fixed position on the driving seat 5 and, driven by the driving seat 5, the screw stirring paddle 6 can rotate. The self-rotation of the screw stirring paddle 6 can convey the screw cleaning materials at the bottom layer upwards, making the mixing more sufficient. Under the action of the rotation of the screw stirring paddle 6, the screw cleaning materials at different positions can be conveyed, and through a plurality of screw stirring paddles 6, the screw cleaning materials at different positions are simultaneously conveyed upwards, making the mixing more uniform. An internal gear ring 11 for driving the screw stirring paddle 6 to rotate on its own is fixedly connected inside the top base 1.
[0021] Please refer to Figures 1 to 4, the top end of the spiral agitator 6 extends out of the top end of the drive seat 5 and is fixedly connected with a transmission gear 7. Driven by the transmission gear 7, the spiral agitator 6 can rotate on its own. The transmission gear 7 meshes with the inner side of the internal gear ring 11. When the transmission gear 7 rotates, under the action of the internal gear ring 11, the transmission gear 7 can rotate on its own.
[0022] Please refer to Figures 1 to 4 , a servo motor 4 is fixedly installed on the top of the top base 1. The output shaft of the servo motor 4 is fixed to the top end of the rotating shaft rod 8. Driven by the output shaft of the servo motor 4, the rotating shaft rod 8 can rotate. The servo motor 4 is a prior art and will not be elaborated here.
[0023] Please refer to Figures 1 to 4 , the drive seat 5 is movably connected to the top base 1, so that the drive seat 5 can rotate stably. And the rotating shaft rod 8 is movably sleeved on the top base 1, and the rotating shaft rod 8 can rotate at a fixed position on the top base 1. Then when the top base 1 is disassembled, the spiral agitator 6 and the rotating shaft rod 8 can be disassembled together, making its cleaning more convenient.
[0024] Please refer to Figures 1 to 4 , the top base 1 is sleeved on the top of the mixing cylinder 3, and a bolt 12 is connected between the top base 1 and the mixing cylinder 3. The bolt 12 is threadedly connected to the top base 1 and the mixing cylinder 3. Under the connection of the bolt 12, the top base 1 and the mixing cylinder 3 can be stably connected, and then the screw cleaning material can be stirred.
[0025] Please refer to Figures 1 to 5 , a fixing rod 14 is fixedly connected to the inner wall of the bottom end of the mixing cylinder 3. One end of the fixing rod 14 is fixedly connected to a fixing seat 13. The top end of the fixing seat 13 is inserted into the bottom of the rotating shaft rod 8, so as to position the rotating shaft rod 8, making the rotation of the rotating shaft rod 8 more stable. And an electric push rod 15 is fixedly connected inside the fixing seat 13. The bottom end of the electric push rod 15 extends out of the fixing seat 13 and is fixedly connected to a valve plate 16 that closes the bottom end of the mixing cylinder 3. Driven by the electric push rod 15, the valve plate 16 can move, so that the valve plate 16 can be opened, allowing the screw cleaning material to discharge smoothly.
[0026] In summary, when the dry-wet material mixer for the production of screw cleaning materials with multiple stirrers is in use, the screw cleaning materials enter the mixing cylinder 3 through the feed inlet 2. Then, driven by the output shaft of the servo motor 4, the rotating shaft rod 8 can rotate, and then the spiral stirring paddle 6 can rotate and stir. Driven by the rotating shaft rod 8, the connecting rod 10 can rotate. Driven by the connecting rod 10, the driving seat 5 can rotate. Under the rotating action of the driving seat 5, the spiral stirring paddle 6 can rotate, and the transmission gear 7 can rotate. While the transmission gear 7 is rotating, under the action of the internal gear ring 11, the transmission gear 7 can rotate self-revolvingly. Then, while the spiral stirring paddle 6 is rotating, it can also rotate self-revolvingly. Under the action of the inverted conical structure of the mixing cylinder 3, the screw cleaning materials in the mixing cylinder 3 can be continuously concentrated and stirred. Under the action of the self-revolution of the spiral stirring paddle 6, the concentrated screw cleaning materials can be continuously conveyed upward to avoid the deposition of the screw cleaning materials, so that the stirring is more uniform. After the stirring is completed, under the push of the electric push rod 15, the valve plate 16 can move downward and open, so that the discharging can be carried out smoothly.
[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present invention. The terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. Moreover, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0028] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A dry-wet material mixer for producing screw cleaning materials with multiple stirring functions, comprising a top base (1), a stirring cylinder (3) is installed at the bottom of the top base (1), and a feed inlet (2) is opened at the top of the top base (1), characterized in that: The mixing drum (3) is in an inverted conical shape, and a rotating shaft rod (8) is arranged in the middle of the top base (1). A central mixing paddle (9) is fixedly installed on the outer side of the rotating shaft rod (8). A plurality of connecting rods (10) are fixedly connected to the outer side of the top end of the rotating shaft rod (8). One end of the connecting rod (10) is fixedly connected to a driving seat (5). A spiral mixing paddle (6) that rotates self - around the inclined inner wall of the top base (1) is movably sleeved on the driving seat (5). And an internal gear ring (11) for driving the spiral mixing paddle (6) to rotate self - is fixedly connected inside the top base (1).
2. The dry-wet material mixer for producing screw cleaning material with multiple stirrings according to claim 1, wherein: The top end of the spiral mixing paddle (6) extends out of the top end of the driving seat (5) and is fixedly connected with a transmission gear (7). The transmission gear (7) meshes with the inner side of the internal gear ring (11).
3. The dry-wet material mixer for producing screw cleaning materials with multiple stirrings according to claim 2, wherein: A servo motor (4) is fixedly installed on the top of the top base (1). The output shaft of the servo motor (4) is fixed to the top end of the rotating shaft rod (8).
4. The dry-wet material mixer for producing screw cleaning material with multiple stirring according to claim 3, characterized in that: The driving seat (5) is movably connected to the top base (1), and the rotating shaft rod (8) is movably sleeved on the top base (1).
5. The wet and dry material mixer for producing screw cleaning material with multiple stirring according to claim 1, characterized in that: The top base (1) is sleeved on the top of the mixing drum (3), and a bolt (12) is connected between the top base (1) and the mixing drum (3). The bolt (12) is in threaded connection with the top base (1) and the mixing drum (3).
6. The dry-wet material mixer for producing screw cleaning material with multiple stirring according to claim 4, characterized in that: A fixing rod (14) is fixedly connected to the inner wall of the bottom end of the mixing drum (3). One end of the fixing rod (14) is fixedly connected to a fixing seat (13). The top end of the fixing seat (13) is inserted into the bottom of the rotating shaft rod (8). And an electric push rod (15) is fixedly connected inside the fixing seat (13). The bottom end of the electric push rod (15) extends out of the fixing seat (13) and is fixedly connected with a valve plate (16) for closing the bottom end of the mixing drum (3).