Horizontal ribbon mixer with filtration

Abstract

The utility model relates to the technical field of horizontal screw ribbon mixer, disclose a horizontal screw ribbon mixer with filter, including mixing cylinder. The utility model technical scheme provides stable installation carrier for the frame and the screen in the frame through the connecting cylinder, and the frame is helical connection with the connecting cylinder, is favorable to the flexible dismounting of frame and screen, in the assembly process, the connecting cylinder is inserted into the inside of feed port through the supporting ring, the position of connecting cylinder downward movement can be limited by the limiting ring, avoid the connecting cylinder to enter the inside of mixing cylinder and produce the collision with screw ribbon, and the plug rod on the limiting ring inserts into the limiting slot on the supporting ring in the trend, and the iron block at the bottom of plug rod is fixed with the magnetism of the iron block, thereby complete the positioning of whole filter assembly Fixed, avoid the material impact to lead to the screen deviation influence filtering accuracy, through the cooperation of above each structure, can install the filter screen in the inside of feed port, and with feed port keeps the assembly relation of non-direct fixed.

Description

Technical Field

[0001] This utility model relates to the technical field of horizontal ribbon mixers, specifically a horizontal ribbon mixer with a filter. Background Technology

[0002] The horizontal ribbon mixer is a high-efficiency mixing device that uses a horizontal long cylindrical cavity as a container and a ribbon assembly as the core stirring component. It is mainly used to uniformly mix various solid powders and granular materials (some of which can be adapted to paste materials), and is widely used in chemical, food, pharmaceutical, building materials, feed and other industries.

[0003] In actual industrial production, materials often need to go through multiple stages such as raw material procurement, storage, and transportation before entering the horizontal ribbon mixer. During this process, metal fragments and hard impurities are easily mixed into the raw materials. The feed inlet of the existing horizontal ribbon mixer is usually equipped with a screen by multiple sets of bolts to filter impurities and fragments. However, the feed inlet space is narrow and the disassembly and assembly tools are difficult to reach in, which increases the difficulty of disassembling and assembling the screen. Therefore, a horizontal ribbon mixer with filtration is needed. Utility Model Content

[0004] The purpose of this invention is to provide a horizontal ribbon mixer with a filter, which solves the problems mentioned in the background art.

[0005] This application provides a horizontal ribbon mixer with filter, including a mixing drum. The top of the mixing drum is covered with a sealing cover. A vertical plate and a feed inlet are fixedly connected to the top of the sealing cover. The feed inlet is located on one side of the vertical plate. A support ring is fixedly connected to the outer wall of the vertical plate facing the feed inlet. A limiting groove is formed at the top of the support ring. A magnet is fixedly connected inside the limiting groove. A connecting cylinder is engaged inside the support ring. The connecting cylinder extends into the feed inlet. A frame is threaded inside the connecting cylinder. A screen is fixedly connected inside the frame. A limiting ring is fixedly connected to the top of the connecting cylinder. The bottom end of the limiting ring abuts against the top of the support ring. An insert rod is fixedly inserted through the limiting ring and inserted into the limiting groove. An iron block is fixedly connected to the bottom end of the insert rod. The iron block and the magnet are magnetically attracted to each other.

[0006] In use, the connecting cylinder provides a stable mounting carrier for the frame and the screen inside the frame. The frame and the connecting cylinder are connected by a spiral, which facilitates the flexible assembly and disassembly of the frame and the screen. During assembly, the connecting cylinder is inserted into the feed inlet through the support ring. The limiting ring restricts the downward movement of the connecting cylinder, preventing it from entering the mixing cylinder and colliding with the screw ribbon. The insertion rod on the limiting ring is inserted into the limiting groove on the support ring, and the iron block at the bottom of the insertion rod is magnetically fixed to the magnetic block, thus completing the positioning and fixing of the entire filter assembly. This prevents the screen from shifting due to material impact, which would affect the filtration accuracy. Through the coordinated operation of the above structures, the filter screen can be installed inside the feed inlet and maintain a non-directly fixed assembly relationship with the feed inlet, ensuring efficient filtration of fragments and impurities in the feed material and reducing the difficulty of disassembling and assembling the screen. In addition, the motor can drive the shaft to rotate, thereby driving the screw ribbon to rotate and complete the mixing of the material. The mixed material is discharged through the discharge port.

[0007] Optionally, a motor is fixedly connected to one side of the mixing cylinder, the output shaft of the motor passes through the interior of the mixing cylinder and is fixedly connected to a shaft rod, and a threaded strip is fixedly connected to the outer wall of the shaft rod.

[0008] By adopting the above technical solution, the motor can drive the shaft to rotate, thereby driving the screw ribbon to rotate and completing the mixing of materials.

[0009] Optionally, a handle is fixedly connected to the bottom end of the frame.

[0010] By adopting the above technical solution, the frame can be flexibly rotated manually by holding the lever, and the frame and screen can be removed from the inside of the connecting cylinder without the aid of external tools.

[0011] Optionally, the screen is made of stainless steel.

[0012] By adopting the above technical solutions, it is beneficial to improve the rust resistance of the screen and thus extend its service life.

[0013] Optionally, the outer diameter of the limiting ring is larger than the inner diameter of the support ring.

[0014] By adopting the above technical solution, the support ring can play the role of supporting the limiting ring, thus preventing the connecting cylinder at the bottom of the limiting ring from falling into the mixing cylinder.

[0015] Optionally, the outer diameter of the connecting cylinder is adapted to the inner wall diameter of the feed inlet, and the radial gap between the outer circumference of the connecting cylinder and the inner wall of the feed inlet is 0.1-0.3 mm.

[0016] By adopting the above technical solution, the problem of jamming during the assembly and disassembly of the connecting cylinder due to excessively small gaps can be avoided.

[0017] Optionally, there are two feed inlets, which are arranged symmetrically on the left and right sides.

[0018] By adopting the above technical solution, it is beneficial to improve the efficiency of material conveying into the mixing drum.

[0019] Optionally, discharge ports are symmetrically fixed on both sides of the bottom end of the mixing cylinder, and valves are installed on the discharge ports.

[0020] By adopting the above technical solution, it is beneficial to discharge the mixed materials through the discharge port.

[0021] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows: The technical solution of this application provides a stable mounting carrier for the frame and the screen inside the frame through the connecting cylinder. The frame and the connecting cylinder are connected by a spiral, which facilitates the flexible assembly and disassembly of the frame and the screen. During the assembly process, the connecting cylinder is inserted into the inside of the feed inlet through the support ring. The limiting ring can limit the downward movement of the connecting cylinder and prevent the connecting cylinder from entering the mixing cylinder and colliding with the screw. The insertion rod on the limiting ring is inserted into the limiting groove on the support ring, and the iron block at the bottom of the insertion rod is magnetically fixed with the magnetic block, thereby completing the positioning and fixing of the entire filter assembly. This prevents the screen from shifting due to material impact and affecting the filtration accuracy. Through the coordinated cooperation of the above structures, the filter screen can be installed inside the feed inlet and maintain a non-directly fixed assembly relationship with the feed inlet, ensuring efficient filtration of fragments and impurities in the feed material and reducing the difficulty of disassembling and assembling the screen. Attached Figure Description

[0022] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the internal structure of a horizontal ribbon mixer with filter according to the present invention; Figure 2 This is a top view of the connecting cylinder of a horizontal ribbon mixer with filter according to the present invention. Figure 3 This is a bottom view of the connecting cylinder of a horizontal ribbon mixer with filter according to the present invention. Figure 4 This is a top view of the support ring structure of a horizontal ribbon mixer with filter according to the present invention. In the diagram: 1. Vertical plate; 2. Insert rod; 3. Limiting ring; 4. Connecting cylinder; 5. Feed inlet; 6. Support ring; 7. Motor; 8. Mixing cylinder; 9. Discharge port; 10. Shaft; 11. Threaded ribbon; 12. Sealing cover; 13. Magnet; 14. Frame; 15. Screen; 16. Iron block; 17. Handle; 18. Limiting groove. Detailed Implementation

[0023] Please see Figure 1-4 This utility model provides a technical solution: a horizontal ribbon mixer with filter, including a mixing drum 8. A motor 7 is fixedly connected to one side of the mixing drum 8. The output shaft of the motor 7 passes through the interior of the mixing drum 8 and is fixedly connected to a shaft 10. A ribbon 11 is fixedly connected to the outer wall of the shaft 10. The motor 7 can drive the shaft 10 to rotate, thereby driving the ribbon 11 to rotate and completing the mixing of materials. A sealing cover 12 is provided at the top of the mixing drum 8. A vertical plate 1 and a feed inlet 5 are fixedly connected to the top of the sealing cover 12. The feed inlet 5 is located on one side of the vertical plate 1. A support ring 6 is fixedly connected to the outer wall of the side of the vertical plate 1 facing the feed inlet 5. A limiting groove 18 is opened at the top of the support ring 6. A magnet 13 is fixedly connected inside the limiting groove 18. A connecting rod is engaged inside the support ring 6. The connecting cylinder 4 extends into the inlet 5. The outer diameter of the connecting cylinder 4 is matched with the inner diameter of the inlet 5. The radial gap between the outer circumference of the connecting cylinder 4 and the inner wall of the inlet 5 is 0.1-0.3mm to avoid jamming during disassembly and assembly due to excessively small gap. The connecting cylinder 4 is internally threaded to the frame 14. The frame 14 is fixedly connected to the inside of the frame 14. The screen 15 is made of stainless steel, which helps to improve the rust resistance of the screen 15 and thus extend its service life. The top of the connecting cylinder 4 is fixedly connected to the limiting ring 3. The bottom end of the limiting ring 3 abuts against the top end of the support ring 6. The limiting ring 3 is fixedly threaded with the insertion rod 2. The insertion rod 2 is inserted into the limiting groove 18. The bottom end of the insertion rod 2 is fixedly connected to the iron block 16. The iron block 16 and the magnetic block 13 are magnetically fixed together.

[0024] In the technical solution of this utility model, a handle 17 is fixedly connected to the bottom end of the frame 14; the frame 14 can be rotated manually through the handle 17, and the frame 14 and the screen 15 can be removed from the inside of the connecting cylinder 4 without the aid of external tools.

[0025] In the technical solution of this utility model, the outer diameter of the limiting ring 3 is larger than the inner diameter of the support ring 6; this enables the support ring 6 to support the limiting ring 3 and prevent the connecting cylinder 4 at the bottom of the limiting ring 3 from falling into the interior of the mixing cylinder 8.

[0026] In the technical solution of this utility model, there are two feed inlets 5, which are arranged symmetrically on the left and right sides; this is beneficial to improving the efficiency of material conveying to the mixing drum 8.

[0027] In the technical solution of this utility model, discharge ports 9 are symmetrically fixed on both sides of the bottom end of the mixing cylinder 8, and valves are installed on the discharge ports 9; this facilitates the discharge of the mixed material through the discharge ports 9.

[0028] In use, the connecting cylinder 4 provides a stable mounting carrier for the frame 14 and the screen 15 inside the frame 14. The frame 14 and the connecting cylinder 4 are spirally connected, which facilitates the flexible assembly and disassembly of the frame 14 and the screen 15. During assembly, the connecting cylinder 4 is inserted into the feed inlet 5 through the support ring 6. The limiting ring 3 can restrict the downward movement of the connecting cylinder 4 to prevent the connecting cylinder 4 from entering the mixing cylinder 8 and colliding with the screw ribbon 11. The insertion rod 2 on the limiting ring 3 is inserted into the limiting groove 18 on the support ring 6. The iron block 16 at the bottom of the insertion rod 2 and the magnet 1 are connected. 3. Magnetic fixation is used to fix the entire filter assembly, preventing material impact from causing the screen 15 to shift and affecting the filtration accuracy. Through the coordinated operation of the above structures, the screen 15 can be installed inside the feed inlet 5 and maintain a non-directly fixed assembly relationship with the feed inlet 5, ensuring efficient filtration of fragments and impurities in the feed material and reducing the difficulty of disassembling and assembling the screen 15. In addition, the motor 7 can drive the shaft 10 to rotate, thereby driving the screw ribbon 11 to rotate and complete the mixing of the material. The mixed material is discharged through the discharge port 9.

Claims

1. A horizontal ribbon mixer with filter, characterized in that: The system includes a mixing cylinder (8), with a sealing cap (12) at its top. A vertical plate (1) and a feed inlet (5) are fixedly connected to the top of the sealing cap (12). The feed inlet (5) is located on one side of the vertical plate (1). A support ring (6) is fixedly connected to the outer wall of the vertical plate (1) facing the feed inlet (5). A limiting groove (18) is formed at the top of the support ring (6). A magnet (13) is fixedly connected inside the limiting groove (18). A connecting cylinder (4) is engaged inside the support ring (6). Extending to the inside of the feed inlet (5), the inner thread of the connecting cylinder (4) is connected to the frame (14), and the inside of the frame (14) is fixedly connected to the screen (15). The top of the connecting cylinder (4) is fixedly connected to the limiting ring (3), and the bottom end of the limiting ring (3) abuts against the top end of the support ring (6). The limiting ring (3) is fixedly connected to the insert rod (2), and the insert rod (2) is inserted into the inside of the limiting groove (18). The bottom end of the insert rod (2) is fixedly connected to the iron block (16), and the iron block (16) is magnetically fixed to the magnet (13).

2. The horizontal ribbon mixer with filter according to claim 1, characterized in that, A motor (7) is fixedly connected to one side of the mixing cylinder (8). The output shaft of the motor (7) passes through the interior of the mixing cylinder (8) and is fixedly connected to a shaft (10). A threaded ribbon (11) is fixedly connected to the outer wall of the shaft (10).

3. A horizontal ribbon mixer with filter according to claim 1, characterized in that, A handle (17) is fixedly connected to the bottom end of the frame (14).

4. A horizontal ribbon mixer with filter according to claim 1, characterized in that, The screen (15) is made of stainless steel.

5. A horizontal ribbon mixer with filter according to claim 1, characterized in that, The outer diameter of the limiting ring (3) is greater than the inner diameter of the support ring (6).

6. A horizontal ribbon mixer with filter according to claim 1, characterized in that, The outer diameter of the connecting cylinder (4) is adapted to the inner wall diameter of the feed inlet (5), and the radial gap between the outer periphery of the connecting cylinder (4) and the inner wall of the feed inlet (5) is 0.1-0.3 mm.

7. A horizontal ribbon mixer with filter according to claim 1, characterized in that, There are two feed inlets (5), which are arranged symmetrically on the left and right.

8. A horizontal ribbon mixer with filter according to claim 1, characterized in that, The bottom of the mixing cylinder (8) is symmetrically fixed with discharge ports (9), and valves are installed on the discharge ports (9).

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