An arch breaking agitator bin

By setting up an arch-breaking mechanism inside the mixing chamber, the mixing rod and spiral plate move back and forth within the chamber, breaking the arched structure of the material, thus solving the material blockage problem and achieving rapid material discharge and efficient operation.

CN224391518UActive Publication Date: 2026-06-23ANHUI KEMU AUTOMATION EQUIP TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI KEMU AUTOMATION EQUIP TECH CO LTD
Filing Date
2025-07-24
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing mixing chambers, materials tend to get stuck at the discharge port during feeding, affecting normal material discharge, resulting in long feeding times and reduced work efficiency.

Method used

An arch-breaking mixing chamber was designed. After mixing is completed, the arch-breaking mechanism moves the mixing rod and the spiral plate back and forth in the chamber, breaking the arch structure of the material in the chamber and ensuring that the material is discharged smoothly.

Benefits of technology

This allows for rapid material discharge, avoids blockages, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224391518U_ABST
    Figure CN224391518U_ABST
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Abstract

The utility model relates to the field of stirring bin especially relates to a break arch's stirring bin, including the bin body, the bin body, the inner wall fixed connection of bin body has the round plate, the below of round plate is provided with two groups of symmetrical settings stirring rod, the top of round plate is provided with the rotary plate, the top of round plate is provided with the break arch mechanism that round plate drives stirring rod to and fro swing through the rotary plate, the bottom fixed connection of bin body has the support leg. The utility model when using, can through after stirring, need to discharge material, connecting rod drives the moving block to and fro slide along the limiting groove, the moving block drives stirring rod and spiral plate to and fro move in the bin body, break arch structure that material forms in the bin body, let material can smoothly discharge from the bin body inside, avoid material and block in the discharge gate, prevent influence material normal discharge, the time that needs to discharge is shorter, will not influence work efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of mixing chamber technology, and in particular to an arch-breaking mixing chamber. Background Technology

[0002] A mixing silo (also known as a cement silo or mixing tank) is a core piece of equipment used in the building materials industry and industrial production for storing, mixing, and conveying powdery or granular materials, and plays a key role, especially in concrete mixing plants.

[0003] A search revealed existing mixing hoppers, such as the double-splitter mixing hopper of a valve bag packaging machine disclosed in CN114249146A. These hoppers improve manufacturability and facilitate processing through a bushing fixing mechanism, while also improving the precision of key parts. The service life of the seals between the hopper and the auger shaft is extended, and the double-auger mixing structure is more rational, facilitating material discharge. The drive mechanism is integrated on one side of the hopper for easy assembly, and modular functionality is enhanced. However, during material discharge, material easily clogs the discharge port, affecting normal material discharge and resulting in longer discharge times, thus impacting work efficiency. Therefore, a cross-linking mixing hopper is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the problem that materials easily get stuck at the discharge port during feeding, affecting the normal discharge of materials, resulting in a long feeding time and affecting work efficiency. Therefore, an arch-breaking mixing chamber is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An arch-breaking mixing chamber includes a chamber body, a circular plate fixedly connected to the inner wall of the chamber body, two sets of symmetrically arranged stirring rods arranged below the circular plate, a rotating plate arranged above the circular plate, an arch-breaking mechanism that drives the stirring rods to swing back and forth by the rotating plate above the circular plate, and a support leg fixedly connected to the bottom of the chamber body.

[0007] Preferably, the arch-breaking mechanism includes a first drive motor installed on the top of the silo body, a first rotating rod rotatably connected to the top of the silo body and fixedly connected to the output end of the first drive motor, one end of the first rotating rod being fixedly connected to a rotating plate, a connecting column being fixedly connected to one side of the rotating plate, a limit block being fixedly connected to one end of the connecting column, a connecting ring being sleeved on the connecting column, a connecting plate being fixedly connected to one side of the connecting ring, a sliding block being fixedly connected to the connecting plate, a limit frame being fixedly connected to the inner top of the silo body, the sliding block being slidably connected to the limit frame, a connecting rod being fixedly connected to the bottom of the sliding block, and a moving block being fixedly connected to the connecting rod.

[0008] Preferably, the two sides of the connecting ring are slidably connected to the rotating plate and the limiting block, the circular plate has a rectangular opening, the rectangular opening has a limiting groove, and the moving block is slidably connected to the limiting groove.

[0009] Preferably, a second drive motor is installed on the top of the moving block, and a second rotating rod is rotatably connected to the output end of the second drive motor. The stirring rod is fixedly connected to the second rotating rod, and a spiral plate is fixedly connected to the bottom of the stirring rod.

[0010] Preferably, an L-shaped plate is fixedly connected to one side of the hopper body, an electric push rod is installed on one side of the L-shaped plate, and a baffle plate is fixedly connected to one end of the electric push rod.

[0011] Preferably, a feed inlet is provided on one side of the silo body, and a feed plate is fixedly connected to the feed inlet.

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

[0013] When this equipment is in use, after mixing is complete and the material needs to be discharged, the connecting rod drives the moving block to slide back and forth along the limiting groove. The moving block drives the mixing rod and the spiral plate to move back and forth inside the chamber, breaking the arched structure formed by the material inside the chamber, allowing the material to be discharged smoothly from the inside of the chamber, avoiding material blockage at the discharge port, preventing the normal discharge of material, and the discharge time is short, which will not affect the work efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a mixing chamber for breaking arches, as proposed in this utility model.

[0015] Figure 2 This is a cross-sectional three-dimensional structural diagram of an arch-breaking mixing chamber proposed in this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the second drive motor and the second rotating rod of the arch-breaking mixing chamber proposed in this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the arch-breaking mechanism of the mixing chamber proposed in this utility model.

[0018] In the diagram: 1. Bin body; 2. Circular plate; 3. Stirring rod; 4. Rotating plate; 5. First drive motor; 6. First rotating rod; 7. Connecting column; 8. Limiting block; 9. Connecting ring; 10. Sliding block; 11. Limiting frame; 12. Connecting rod; 13. Moving block; 14. Limiting groove; 15. Second drive motor; 16. Second rotating rod; 17. Spiral plate; 18. L-shaped plate; 19. Electric push rod; 20. Baffle plate; 21. Feed plate. Detailed Implementation

[0019] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Reference Figures 1-4 An arch-breaking mixing chamber includes a chamber body 1, with a circular plate 2 fixedly connected to the inner wall of the chamber body 1. Two sets of symmetrically arranged stirring rods 3 are arranged below the circular plate 2. The stirring rods 3 are used to stir the material so that the material can be mixed evenly.

[0021] A rotating plate 4 is installed above the circular plate 2. An arch-breaking mechanism is installed above the circular plate 2, which drives the stirring rod 3 to swing back and forth through the rotating plate 4. A support leg is fixedly connected to the bottom of the bin body 1. The support leg supports the entire bin body 1. After the mixing is completed, the arch-breaking mechanism allows the two sets of stirring rods 3 to swing back and forth, breaking the arch structure formed by the material in the bin body 1, so that the material can be discharged smoothly from the inside of the bin body 1.

[0022] The arch-breaking mechanism includes a first rotating rod 6 rotatably connected to the top of the silo 1. One end of the first rotating rod 6 is fixedly connected to the rotating plate 4. A connecting column 7 is fixedly connected to one side of the rotating plate 4. A limit block 8 is fixedly connected to one end of the connecting column 7. A connecting ring 9 is sleeved on the connecting column 7. The rotating rod allows the rotating plate 4 to drive the connecting column 7 and the limit block 8 to rotate. The connecting column 7 then drives the connecting ring 9 to move back and forth.

[0023] A connecting plate is fixedly connected to one side of the connecting ring 9, and a sliding block 10 is fixedly connected to the connecting plate. A limit frame 11 is fixedly connected to the inner top of the compartment 1. The sliding block 10 is slidably connected to the limit frame 11. A connecting rod 12 is fixedly connected to the bottom of the sliding block 10, and a moving block 13 is fixedly connected to the connecting rod 12. The connecting ring 9 drives the sliding block 10 to slide back and forth along the limit frame 11 through the connecting plate. The sliding block 10 drives the moving block 13 to move back and forth through the connecting rod 12.

[0024] The two sides of the connecting ring 9 are slidably connected to the rotating plate 4 and the limiting block 8. A rectangular opening is provided on the circular plate 2, and a limiting groove 14 is provided in the rectangular opening. The moving block 13 is slidably connected to the limiting groove 14. The limiting groove 14 limits the moving block 13, so that it can only move back and forth along a straight line.

[0025] A second drive motor 15 is installed on the top of the moving block 13. The moving block 13 is rotatably connected to a second rotating rod 16 which is fixedly connected to the output end of the second drive motor 15. The stirring rod 3 is fixedly connected to the second rotating rod 16. A spiral plate 17 is fixedly connected to the bottom of the stirring rod 3. The second rotating rod 16 allows the stirring rod 3 to stir the material. After stirring, the stirring rod 3 continues to rotate, and in conjunction with the arch-breaking mechanism, the material is broken up. The spiral plate 17 breaks up the arches in the narrower part of the lower chamber 1, allowing the material to be discharged smoothly.

[0026] An L-shaped plate 18 is fixedly connected to one side of the silo body 1. An electric push rod 19 is installed on one side of the L-shaped plate 18. A baffle plate 20 is fixedly connected to one end of the electric push rod 19. When the electric push rod 19 extends, the baffle plate 20 blocks the bottom of the silo body 1 to prevent material from being discharged. When discharge is required, the electric push rod 19 shortens to allow the material to be discharged smoothly.

[0027] A feed inlet is provided on one side of the silo body 1. A feed plate 21 is fixedly connected to the feed inlet. Material is added into the silo body 1 through the feed inlet, and the material falls down below the circular plate 2 along the feed plate 21.

[0028] The arch-breaking mechanism also includes a first drive motor 5 installed on the top of the hopper 1. The specific model and specifications of the electric push rods 19 of the first drive motor 5 and the second drive motor 15 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be elaborated.

[0029] The working principle of this utility model:

[0030] The material is added into the silo 1 through the feed port. The material falls down the feed plate 21 and into the circular plate 2. Then, the second drive motor 15 drives the second rotating rod 16 to rotate. The second rotating rod 16 drives the stirring rod 3 and the spiral plate 17 to rotate. The stirring rod 3 stirs the material.

[0031] After mixing is complete, when the material needs to be discharged, the first drive motor 5 drives the first rotating rod 6 to rotate. The first rotating rod 6 drives the rotating plate 4 to rotate. The rotating plate 4 drives the connecting column 7 and the limiting block 8 to rotate. The connecting column 7 drives the connecting ring 9 to move back and forth. The connecting ring 9 drives the sliding block 10 to slide back and forth along the limiting frame 11 through the connecting plate. The sliding block 10 drives the connecting rod 12 to move back and forth. The connecting rod 12 drives the moving block 13 to slide back and forth along the limiting groove 14. The moving block 13 drives the stirring rod 3 and the spiral plate 17 to move back and forth inside the chamber 1, destroying the arched structure formed by the material inside the chamber 1, so that the material can be discharged smoothly from inside the chamber 1.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An arch-breaking mixing bin comprising a bin body (1), characterized in that, The inner wall of the silo (1) is fixedly connected to a circular plate (2). Two sets of symmetrically arranged stirring rods (3) are arranged below the circular plate (2). A rotating plate (4) is arranged above the circular plate (2). An arch-breaking mechanism is arranged above the circular plate (2) to drive the stirring rods (3) to swing back and forth through the rotating plate (4). The bottom of the silo (1) is fixedly connected to a support leg.

2. The arch-breaking mixing chamber according to claim 1, characterized in that, The arch-breaking mechanism includes a first drive motor (5) installed on the top of the silo body (1). The top of the silo body (1) is rotatably connected to a first rotating rod (6) fixedly connected to the output end of the first drive motor (5). One end of the first rotating rod (6) is fixedly connected to a rotating plate (4). A connecting column (7) is fixedly connected to one side of the rotating plate (4). A limit block (8) is fixedly connected to one end of the connecting column (7). A connecting ring (9) is sleeved on the connecting column (7). A connecting plate is fixedly connected to one side of the connecting ring (9). A sliding block (10) is fixedly connected to the connecting plate. A limit frame (11) is fixedly connected to the inner top of the silo body (1). The sliding block (10) is slidably connected to the limit frame (11). A connecting rod (12) is fixedly connected to the bottom of the sliding block (10). A moving block (13) is fixedly connected to the connecting rod (12).

3. The arch-breaking mixing chamber according to claim 2, characterized in that, The two sides of the connecting ring (9) are slidably connected to the rotating plate (4) and the limiting block (8). A rectangular opening is provided on the circular plate (2), and a limiting groove (14) is provided in the rectangular opening. The moving block (13) is slidably connected to the limiting groove (14).

4. The arch-breaking mixing chamber according to claim 3, characterized in that, The top of the moving block (13) is equipped with a second drive motor (15), the moving block (13) is rotatably connected to a second rotating rod (16) which is fixedly connected to the output end of the second drive motor (15), the stirring rod (3) is fixedly connected to the second rotating rod (16), and the bottom of the stirring rod (3) is fixedly connected to a spiral plate (17).

5. The arch-breaking mixing chamber according to claim 4, characterized in that, An L-shaped plate (18) is fixedly connected to one side of the silo body (1), an electric push rod (19) is installed on one side of the L-shaped plate (18), and a baffle plate (20) is fixedly connected to one end of the electric push rod (19).

6. The arch-breaking mixing chamber according to claim 5, characterized in that, The silo body (1) has an inlet on one side, and an inlet plate (21) is fixedly connected to the inlet.

Citation Information

Patent Citations

  • Double-split stirring stock bin of valve bag packaging machine

    CN114249146A