Novel vertical stirring barrel for filling
By incorporating a moving mechanism and a spraying mechanism within the vertical mixing tank, high-frequency vibration of the screen frame and water mist spraying are achieved, solving the problem of dust dispersion in the vertical mixing tank and improving the dust treatment effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHA ZHONGFEN MACHINERY MANUFACTURING CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-17
AI Technical Summary
When the existing vertical mixing tank discharges the mixed material, dust is released into the air, affecting the environment and the health of workers.
By setting up an active mechanism to make the screen frame move and shake at a high frequency, combined with the spraying mechanism to spray water mist, dust dispersion is reduced, and screens with different tilt angles can be quickly replaced to extend the residence time.
It effectively reduces dust emission, protects the environment and health, improves dust adhesion, and is suitable for handling high-dust materials.
Smart Images

Figure CN224127190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of filling and mixing equipment, specifically a novel vertical mixing tank for filling. Background Technology
[0002] There are many types of commonly used mixing machinery, which can be roughly divided into two categories according to the different mixing methods: horizontal mixing tanks and vertical mixing drums.
[0003] Existing vertical mixing tanks cannot quickly handle the loose dust during the discharge of mixed materials. The dust released into the air will have a certain impact on the environment, and will also affect the health of workers over a long period of time.
[0004] Therefore, those skilled in the art have provided a novel vertical mixing tank for filling to solve the problems mentioned in the background art. Utility Model Content
[0005] To overcome the aforementioned deficiencies of the prior art, embodiments of this utility model provide a novel vertical mixing tank for filling. By incorporating a movable mechanism, the screen frame at the discharge port can be moved and shaken at a high frequency, ensuring the material is evenly dispersed and falling, reducing dust dispersion. Secondly, by incorporating a spraying mechanism, water mist can be sprayed during the discharge process. The water mist can adhere to fine dust particles, reducing airborne dust and further minimizing dust dispersion. Furthermore, the spraying direction of the spraying mechanism is not fixed; by expanding the spray range of the water mist, the adhesion effect on dust is improved. Finally, the screens at different tilt angles can be quickly replaced, allowing for extended residence time for high-dust materials when using tilted screens, further reducing dust dispersion and thus solving the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A novel vertical mixing tank for filling includes a mixing tank body. A discharge port is provided at the lower end of the mixing tank body. A movable mechanism is provided inside the discharge port. The movable mechanism includes grooves formed on the inner walls of both sides of the discharge port. A first limiting block and a second limiting block are slidably connected inside each of the two grooves. A first screen frame is fixedly connected between the two first limiting blocks, and a second screen frame is fixedly connected between the two second limiting blocks. The first screen frame is located above the second screen frame, and the mesh size of the first screen frame is smaller than that of the second screen frame. The first limiting block, the second limiting block, and the discharge port are connected by a spring rod.
[0008] As a further embodiment of this utility model, the movable mechanism also includes a drive motor disposed on the outer wall of the discharge port. A rotating rod is connected to the output shaft of the drive motor, and two cams are fixedly connected to the rotating rod. The two cams are respectively located inside two grooves and between the first limiting block and the second limiting block.
[0009] As a further embodiment of this utility model, a spraying mechanism is provided on the discharge port. The spraying mechanism includes a rotating rod rotatably connected to the discharge port, and multiple nozzles are provided on the rotating rod. The rotating rod is hollow and is connected to an external water source pump through a flexible hose.
[0010] As a further embodiment of this utility model, the spraying mechanism also includes gears fixedly connected to both ends of the rotating rod, a toothed strip fixedly connected to the outer wall of the first screen frame, the toothed strip meshing with the gear, and a baffle fixedly connected to the inner wall of the first screen frame.
[0011] As a further embodiment of this utility model, a connecting block is fixedly connected to one side wall of the discharge port, and a movable block is slidably connected to the opposite side wall of the discharge port by a spring. An embedding groove adapted to the connecting block and the movable block is opened at the lower end of the mixing tank body.
[0012] As a further embodiment of this utility model, the upper end of the mixing tank body is provided with a feed inlet, the mixing tank body is provided with a stirring component, the lower end of the mixing tank body is provided with a base frame, and the lower end of the base frame is provided with a pulley.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] By setting up a movable mechanism, the screen frame at the discharge port can be moved and shaken at a high frequency, so that the material is evenly dispersed and falls, reducing dust dispersion. Secondly, by setting up a spraying mechanism, water mist can be sprayed during the discharge process. The water mist can adhere to fine dust particles, reduce the amount carried by the air, and further reduce dust dispersion. In addition, the spraying direction of the spraying mechanism is not fixed. By expanding the spraying range of the water mist, the adhesion effect on dust is improved. Finally, the screens with different tilt angles can be quickly replaced. When dealing with high dust materials, the tilted screens can prolong the residence time, further reducing dust dispersion. Attached Figure Description
[0015] Figure 1 A three-dimensional structural diagram of a novel vertical mixing tank for filling.
[0016] Figure 2 for Figure 1 A schematic diagram of the internal structure at the discharge port;
[0017] Figure 3 for Figure 2 A partial three-dimensional structural diagram;
[0018] Figure 4 for Figure 2 A partial three-dimensional structural diagram.
[0019] In the diagram: 1. Mixing tank body; 2. Feed inlet; 3. Discharge outlet; 4. Mixing component; 5. Base frame; 6. Pulley; 7. First screen frame; 8. First limiting block; 9. Second screen frame; 10. Second limiting block; 11. Spring rod; 12. Rotating rod; 13. Nozzle; 14. Gear rack; 15. Gear; 16. Groove; 17. Drive motor; 18. Rotating rod; 19. Cam; 20. Connecting block; 21. Movable block; 22. Baffle. Detailed Implementation
[0020] Please see Figures 1-4 In this embodiment of the present invention, a novel vertical mixing tank for filling includes a mixing tank body 1. The mixing tank body 1 is used for mixing the filling material inside. The upper end of the mixing tank body 1 is provided with a feed inlet 2, through which the material to be mixed enters the interior of the mixing tank body 1. The mixing tank body 1 is provided with a mixing element 4, which can fully mix the material inside the mixing tank body 1. The lower end of the mixing tank body 1 is provided with a discharge outlet 3, through which the mixed material can be discharged. The lower end of the mixing tank body 1 is provided with a base frame 5, which is used to support and fix the entire mixing tank body 1. The lower end of the base frame 5 is provided with a pulley 6, through which the entire mixing tank can be moved.
[0021] Grooves 16 are provided on the inner walls of the front and rear ends of the discharge port 3. A first limiting block 8 and a second limiting block 10 are slidably connected inside the two grooves 16. The first limiting block 8 is located above the second limiting block 10. A first screen frame 7 is fixedly connected between the two first limiting blocks 8. A second screen frame 9 is fixedly connected between the two second limiting blocks 10. Both the first screen frame 7 and the second screen frame 9 are screen frames with iron screens, and the mesh count of the first screen frame 7 is smaller than that of the second screen frame 9. The first limiting block 8 and the second limiting block 10 are connected to the discharge port 3 by spring rods 11. Based on the spring rods 11, the first screen frame 7 and the second screen frame 9 can move up and down.
[0022] A drive motor 17 is provided on one side of the discharge port 3. The output shaft of the drive motor 17 passes through the discharge port 3 and is connected to a rotating rod 18. Two cams 19 are fixedly connected to the rotating rod 18. The two cams 19 are located inside the two grooves 16 respectively and are located between the first limiting block 8 and the second limiting block 10. When the drive motor 17 is working, the rotating rod 18 can drive the cams 19 to rotate, thereby pushing the first limiting block 8 and the second limiting block 10 to move up and down. Under the action of the spring rod 11, the first screen frame 7 and the second screen frame 9 are reciprocated at a high frequency, so that the material is evenly dispersed and falls, reducing dust dispersion.
[0023] Rotating rods 12 are fixedly connected to both sides of the discharge port 3. Multiple nozzles 13 are installed on the rotating rods 12. The rotating rods 12 are hollow and connected to an external water pump via a hose. When the water pump is working, the nozzles 13 can spray water mist. The water mist can adhere to fine dust particles, reduce the amount carried by the air, and further reduce dust dispersion.
[0024] Gears 15 are fixedly connected to both ends of the rotating rod 12. A toothed strip 14 is fixedly connected to the side wall of the first screen frame 7. The toothed strip 14 and the gear 15 are in a meshing state. When the first screen frame 7 moves up and down, the toothed strip 14 can drive the gear 15 to rotate back and forth, thereby realizing the back and forth rotation of the rotating rod 12, expanding the spray range of the water mist of the nozzle 13, and improving the adhesion effect of dust. Baffles 22 are fixedly connected to the inner walls on both sides of the first screen frame 7. The baffles 22 are inclined and can block the material falling from above, preventing the material from affecting the nozzle 13.
[0025] A connecting block 20 is fixedly connected to one side of the outer wall of the discharge port 3, and a movable block 21 is slidably connected to the other side of the discharge port 3 via a spring. The lower end of the mixing tank body 1 is provided with an embedding groove that is compatible with the connecting block 20 and the movable block 21, which allows for quick assembly and disassembly of the discharge port 3 based on the mixing tank body 1. This is used to replace screens with different tilt angles. When dealing with high dust materials, the tilted screen can extend the residence time and further reduce dust dispersion.
[0026] The working principle of this utility model is as follows: When it is necessary to stir the material, the material is simply fed into the interior of the mixing tank body 1 through the feed inlet 2, and the stirring component 4 completes the stirring work. The stirred material falls through the discharge outlet 3. To prevent dust from escaping from the material, the drive motor 17 starts working during the falling process. When the drive motor 17 is working, it can drive the cam 19 to move through the rotating rod 18. Under the action of the cam 19, the first limit block 8 and the second limit block 10 can be pushed to move up and down, thereby realizing the high-frequency up and down movement of the first screen frame 7 and the second screen frame 9. The high-speed movement allows the mixed materials to be evenly dispersed and fall, reducing dust dispersion. At the same time, the nozzle 13 sprays water mist, which can adhere to fine dust particles, reducing the amount carried by the air and further reducing dust dispersion. When the first screen frame 7 moves, it drives the gear 15 to rotate back and forth through the toothed strip 14, realizing the back and forth rotation of the rotating rod 12, expanding the spray range of the water mist from the nozzle 13, improving the adhesion effect on dust. At the same time, screens with different tilt angles can be quickly replaced. When dealing with high-dust materials, the tilted screen can prolong the residence time, further reducing dust dispersion.
[0027] 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. A new type of vertical mixing drum for filling, comprising a mixing drum body (1), characterized in that: The lower end of the mixing tank body (1) is provided with a discharge port (3). The discharge port (3) is provided with a movable mechanism. The movable mechanism includes grooves (16) on the inner walls on both sides of the discharge port (3). A first limiting block (8) and a second limiting block (10) are slidably connected inside the two grooves (16). A first screen frame (7) is fixedly connected between the two first limiting blocks (8). A second screen frame (9) is fixedly connected between the two second limiting blocks (10). The first screen frame (7) is located above the second screen frame (9). The mesh size of the first screen frame (7) is smaller than that of the second screen frame (9). The first limiting block (8), the second limiting block (10) and the discharge port (3) are connected by a spring rod (11).
2. A novel vertical agitator drum for filling according to claim 1, characterized in that The active mechanism also includes a drive motor (17) set on the outer wall of the discharge port (3). A rotating rod (18) is connected to the output shaft of the drive motor (17). Two cams (19) are fixedly connected to the rotating rod (18). The two cams (19) are located inside the two grooves (16) respectively, and are located between the first limiting block (8) and the second limiting block (10).
3. A new type of vertical mixing drum for filling according to claim 1, characterized in that, The discharge port (3) is equipped with a spraying mechanism, which includes a rotating rod (12) rotatably connected to the discharge port (3). The rotating rod (12) is equipped with multiple nozzles (13). The rotating rod (12) is hollow and is connected to an external water source pump through a hose.
4. A novel vertical agitator drum for filling according to claim 3, characterized in that The spraying mechanism also includes gears (15) fixedly connected to both ends of the rotating rod (12), a toothed strip (14) fixedly connected to the outer wall of the first screen frame (7), the toothed strip (14) meshing with the gear (15), and a baffle (22) fixedly connected to the inner wall of the first screen frame (7).
5. A new type of vertical mixing drum for filling according to claim 1, characterized in that, A connecting block (20) is fixedly connected to one side wall of the discharge port (3), and a movable block (21) is slidably connected to the opposite side wall of the discharge port (3) by a spring. An embedded groove adapted to the connecting block (20) and the movable block (21) is opened at the lower end of the mixing tank body (1).
6. A new type of vertical agitator barrel for filling according to claim 1, characterized in that, The upper end of the mixing tank body (1) is provided with a feed inlet (2), the mixing tank body (1) is provided with a stirring component (4), the lower end of the mixing tank body (1) is provided with a base frame (5), and the lower end of the base frame (5) is provided with a pulley (6).