Raw material feeding structure of beneficiation reagent
By using a weighing sensor and a spiral blade scraper structure in the raw material feeding structure of the mineral processing reagent, the problems of reagent addition control and smooth discharge were solved, and the accuracy and efficiency of reagent mixing were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING GUOCE GOLD CO LTD
- Filing Date
- 2025-04-08
- Publication Date
- 2026-05-12
Smart Images

Figure CN224221561U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mineral processing reagent feeding technology, and more specifically, to a raw material feeding structure for mineral processing reagents. Background Technology
[0002] Mineral processing is the process of separating valuable minerals from gangue minerals by crushing and grinding the ore based on the physical and chemical properties of different minerals in it, and then using methods such as gravity separation, flotation, magnetic separation, and electrostatic separation. This process also aims to separate various associated valuable minerals as much as possible, remove or reduce harmful impurities, and obtain raw materials needed for smelting or other industries. Flotation reagents, on the other hand, are an interdisciplinary field built between flotation and chemistry. They were developed to further improve flotation separation efficiency.
[0003] A search revealed a utility model patent with publication number CN222173947U, which discloses a raw material feeding structure for mineral processing reagents. The structure includes a mixing cylinder, a raw material cylinder, and a support rod. The raw material cylinder is fixedly connected above the mixing cylinder. Inside the raw material cylinder is a compression scraping feeding structure, which includes a hydraulic cylinder, a top plate, and a pusher plate. The hydraulic cylinder is fixedly installed inside the raw material cylinder, and the top plate is fixedly installed at the top of the hydraulic cylinder. In this raw material feeding structure for mineral processing reagents, the hydraulic cylinder pulls the top plate downwards, and the sliding rod pushes multiple pusher plates downwards. The pusher plates utilize the thrust to accelerate the downward movement of the poorly flowing raw material. Simultaneously, the pusher plates can scrape away residual raw material from the partition and the inner wall of the raw material cylinder. The downward squeezing force of the pusher plates effectively cleans the inside of the raw material cylinder and accelerates the flow of raw material, thus improving the efficiency of the raw material feeding structure for mineral processing reagents. However, the above patent still has the following shortcomings: Although the mineral processing reagents can be mixed in advance, when multiple reagent raw materials are put into multiple raw material chambers, the hydraulic cylinder will drive multiple push plates to move down synchronously, which will result in the same amount of raw materials moving down, making it inconvenient to control the amount of different reagent raw materials added; and the reagents in the storage box are not easy to fall off under the action of gravity. Therefore, we have proposed a raw material feeding structure for mineral processing reagents. Utility Model Content
[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a raw material feeding structure for mineral processing reagents.
[0005] To solve the above problems, this utility model adopts the following technical solution: a raw material feeding structure for mineral processing reagents, including a mixing cylinder, a mixing tank inside the mixing cylinder, an agitation mechanism on the mixing cylinder, two lifting rods fixedly connected to the bottom surface of the mixing cylinder, a feeding mechanism at the bottom end of the two lifting rods, multiple injection hoppers on the top surface of the mixing cylinder, the bottom ends of the inner cavities of the multiple injection hoppers respectively communicating with the inner cavity of the mixing tank, multiple L-shaped supports fixedly connected to the top surface of the mixing cylinder, a weighing sensor fixedly installed on the bottom surface of the top of each of the multiple L-shaped supports, a raw material cylinder fixedly connected to the bottom end of each of the multiple weighing sensors, a first solenoid valve fixedly installed at the bottom end of each of the multiple raw material cylinders, the bottom end of the first solenoid valve extending to the inner cavity of the injection hopper, the top end of the first solenoid valve extending to the bottom of the inner cavity of the raw material cylinder, a hydraulic rod fixedly installed on the top surface of each raw material cylinder, the output end of the hydraulic rod extending to the inner cavity of the raw material cylinder and fixedly connected to a push plate, the side of the push plate being in contact with the inner wall of the raw material cylinder.
[0006] In a preferred embodiment of this utility model, the feeding mechanism includes a storage cylinder fixedly connected to the bottom end of a boom. A discharge pipe is fixedly connected to the bottom end of the storage cylinder, and a third solenoid valve is fixedly installed at the bottom end of the discharge pipe. A second motor is fixedly installed on the top surface of the storage cylinder. The output end of the second motor extends into the inner cavity of the storage cylinder and is fixedly connected to a transmission rod. The bottom end of the transmission rod extends into the inner cavity of the discharge pipe and is fixedly connected to a spiral blade. Multiple agitator columns are fixedly connected to the side of the transmission rod and within the inner cavity of the storage cylinder. A second scraper is fixedly connected to the side of the transmission rod, and the side of the second scraper is in contact with the inner wall of the storage cylinder. Two second solenoid valves are fixedly installed on the top surface of the storage cylinder. The bottom ends of both second solenoid valves extend into the inner cavity of the storage cylinder, and the top ends of the second solenoid valves extend to the bottom of the inner cavity of the mixing tank.
[0007] As a preferred embodiment of the present invention, the stirring mechanism includes a first motor fixedly installed on the side of the mixing cylinder and a stirring shaft rotatably connected to the inner cavity of the mixing tank. The output shaft of the first motor is connected to the end of the stirring shaft. A plurality of stirring plates are fixedly connected to the side of the stirring shaft, and a first scraper is fixedly connected to the side of the stirring shaft. The bottom end of the first scraper is in contact with the inner wall of the mixing tank.
[0008] As a preferred embodiment of this utility model, a control panel is fixedly installed on the side of the mixing cylinder, and two support rods are fixedly connected to the bottom surface of the mixing cylinder.
[0009] As a preferred embodiment of this utility model, a feeding pipe is fixedly sleeved on the side of the top end of the raw material cylinder, and a pipe cap is sleeved on the top end of the feeding pipe.
[0010] In a preferred embodiment of this utility model, the side of the spiral blade is in contact with the inner wall of the discharge pipe.
[0011] Compared with the prior art, the advantages of this utility model are as follows: In this utility model, multiple L-shaped supports are set at the top of the mixing cylinder, and the weighing sensors on the L-shaped supports are used to weigh the raw material cylinder and the pharmaceutical raw materials in the raw material cylinder. When the pharmaceutical raw materials in the raw material cylinder are added into the inner cavity of the mixing tank from the first solenoid valve, the weighing sensors are used to weigh the amount of pharmaceutical raw materials in the raw material cylinder in real time, so as to control the amount of pharmaceutical raw materials added into the inner cavity of the mixing tank and realize the control of the addition amount of different pharmaceutical raw materials.
[0012] In this invention, the mixed medicine is stored in a storage cylinder. When it is necessary to discharge the medicine from the inner cavity of the storage cylinder, the third solenoid valve is opened to release the blockage at the bottom of the discharge pipe. The second motor drives the transmission rod, the spiral blade, and the second scraper to rotate. The second scraper scrapes the medicine on the inner wall of the storage cylinder, and the spiral blade smoothly discharges the medicine from the inner cavity of the storage cylinder through the discharge pipe, so that the medicine can fall smoothly from the third solenoid valve, ensuring the smooth discharge of the medicine and making it highly practical. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic cross-sectional view of the present invention;
[0015] Figure 3 This is a schematic diagram of the structure of the mixing cylinder of this utility model;
[0016] Figure 4 This is a cross-sectional schematic diagram of the storage cylinder of this utility model;
[0017] Figure 5 This is a cross-sectional schematic diagram of the raw material cylinder of this utility model.
[0018] The following are the labels in the diagram: 1. Mixing cylinder; 2. Hanging rod; 3. Feeding mechanism; 4. Mixing tank; 5. Feeding hopper; 6. L-shaped support; 7. Weighing sensor; 8. Raw material cylinder; 9. First solenoid valve; 10. Feeding pipe; 11. Pipe cover; 12. Hydraulic rod; 13. Push plate; 14. Agitating mechanism; 15. Storage cylinder; 16. Drop pipe; 17. Third solenoid valve; 18. Second motor; 19. Transmission rod; 20. Spiral blade; 21. Second scraper; 22. Agitating column; 23. First motor; 24. Agitating shaft; 25. Stirring plate; 26. First scraper; 27. Control panel; 28. Support rod; 29. Second solenoid valve. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, 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 scope of protection of the present utility model.
[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1:
[0022] Please see Figure 1-5 A raw material feeding structure for a mineral processing reagent includes a mixing cylinder 1, a mixing tank 4 inside the mixing cylinder 1, an agitation mechanism 14 on the mixing cylinder 1, two lifting rods 2 fixedly connected to the bottom surface of the mixing cylinder 1, a feeding mechanism 3 at the bottom end of the two lifting rods 2, multiple feeding hoppers 5 on the top surface of the mixing cylinder 1, the bottom ends of the inner cavities of the multiple feeding hoppers 5 respectively communicating with the inner cavity of the mixing tank 4, and multiple L-shaped supports 6 fixedly connected to the top surface of the mixing cylinder 1, the bottom surfaces of the top ends of the multiple L-shaped supports 6 being fixed. Weighing sensors 7 are installed, and the bottom ends of multiple weighing sensors 7 are respectively fixedly connected to raw material cylinders 8. The bottom ends of multiple raw material cylinders 8 are all fixedly installed with first solenoid valves 9. The bottom end of the first solenoid valves 9 extends into the inner cavity of the feeding hopper 5, and the top end of the first solenoid valves 9 extends into the bottom of the inner cavity of the raw material cylinders 8. Hydraulic rods 12 are fixedly installed on the top surface of each raw material cylinder 8. The output end of the hydraulic rods 12 extends into the inner cavity of the raw material cylinder 8 and is fixedly connected with a push plate 13. The side of the push plate 13 is in contact with the inner wall of the raw material cylinder 8.
[0023] In this embodiment, the bottom end of the first solenoid valve 9 does not contact the inner wall of the hopper 5, ensuring the accuracy of the weighing sensor 7 in weighing the raw material cylinder 8.
[0024] For details, please refer to Figures 1 to 4 The feeding mechanism 3 includes a storage cylinder 15 fixedly connected to the bottom end of the lifting rod 2. A discharge pipe 16 is fixedly connected to the bottom end of the storage cylinder 15. A third solenoid valve 17 is fixedly installed at the bottom end of the discharge pipe 16. A second motor 18 is fixedly installed on the top surface of the storage cylinder 15. The output end of the second motor 18 extends into the inner cavity of the storage cylinder 15 and is fixedly connected to a transmission rod 19. The bottom end of the transmission rod 19 extends into the inner cavity of the discharge pipe 16 and is fixedly connected to a spiral blade 20. Multiple stirring columns 22 are fixedly connected to the side of the transmission rod 19 and located in the inner cavity of the storage cylinder 15. A second scraper 21 is fixedly connected to the side of the transmission rod 19. The side of the second scraper 21 is in contact with the inner wall of the storage cylinder 15. Two second solenoid valves 29 are fixedly installed on the top surface of the storage cylinder 15. The bottom ends of the two second solenoid valves 29 extend into the inner cavity of the storage cylinder 15, and the top ends of the second solenoid valves 29 extend into the bottom of the inner cavity of the mixing tank 4.
[0025] In this embodiment, the second motor 18 drives the transmission rod 19, the second scraper 21, the stirring column 22 and the spiral blade 20 to rotate. The stirring column 22 and the second scraper 21 stir the medicine in the inner cavity of the storage cylinder 15. The rotation of the spiral blade 20 can smoothly discharge the medicine in the inner cavity of the storage cylinder 15 from the discharge pipe 16.
[0026] For details, please refer to Figure 1 and Figure 2 The stirring mechanism 14 includes a first motor 23 fixedly installed on the side of the mixing cylinder 1 and a stirring shaft 24 rotatably connected to the inner cavity of the mixing tank 4. The output shaft of the first motor 23 is connected to the end of the stirring shaft 24. A plurality of stirring plates 25 are fixedly connected to the side of the stirring shaft 24. A first scraper 26 is fixedly connected to the side of the stirring shaft 24. The bottom end of the first scraper 26 is in contact with the inner wall of the mixing tank 4.
[0027] In this embodiment, the first motor 23 drives the stirring shaft 24, the stirring plate 25 and the first scraper 26 to rotate. The stirring plate 25 stirs the pharmaceutical raw materials in the inner cavity of the mixing tank 4, and the first scraper 26 scrapes the inner wall of the mixing tank 4 to ensure the quality of the pharmaceutical raw materials being stirred and mixed.
[0028] For details, please refer to Figure 3 A control panel 27 is fixedly installed on the side of the mixing cylinder 1, and two support rods 28 are fixedly connected to the bottom surface of the mixing cylinder 1.
[0029] In this embodiment, the control panel 27 is used to control the hydraulic rod 12, the first motor 23, the second motor 18, the second solenoid valve 29, the first solenoid valve 9, and the third solenoid valve 17. At the same time, the control panel 27 is used to display the weighing data of the weighing sensor 7. In addition, the first solenoid valve 9, the third solenoid valve 17, and the second solenoid valve 29 adopt the prior art disclosed in the prior art patent document with patent number "CN206555522U" entitled "Electric Valve Controller".
[0030] For details, please refer to Figure 5 A feeding pipe 10 is fixedly sleeved on the side of the top of the raw material cylinder 8, and a pipe cap 11 is sleeved on the top of the feeding pipe 10.
[0031] In this embodiment, the top end of the feeding pipe 10 is sealed by the pipe cap 11, and the pharmaceutical raw materials are put into the inner cavity of the raw material cylinder 8 through the feeding pipe 10.
[0032] For details, please refer to Figure 4 The side of the spiral blade 20 is in contact with the inner wall of the discharge pipe 16.
[0033] In this embodiment, the rotation of the spiral blade 20 is ensured to drive the agent to move in the discharge pipe 16.
[0034] Working principle: In use, firstly, open the cap 11 at the top of the feeding pipe 10 on the side of multiple raw material cylinders 8, and put various pharmaceutical raw materials into the inner cavity of multiple raw material cylinders 8 through the feeding pipe 10. At the same time, the weight of the raw materials in the inner cavity of multiple raw material cylinders 8 is weighed by the weighing sensor 7. Then, open the first solenoid valve 9 at the bottom of multiple raw material cylinders 8, and start the hydraulic rod 12 to drive the push plate 13 to move down. The push plate 13 pushes the raw materials in the inner cavity of the raw material cylinders 8 smoothly out of the first solenoid valve 9, and add the raw materials into the inner cavity of the mixing tank 4 through the feeding hopper 5. In addition, during the process of the raw materials falling from the raw material cylinders 8, the weight of the raw material cylinders 8 is weighed in real time by the weighing sensor 7, so as to control the weight of the raw materials added into the inner cavity of the mixing tank 4. Then, the first motor 23 is started to drive the stirring shaft 24, stirring plate 25 and first scraper 26 to rotate. The stirring shaft 24 and first scraper 26 are used to stir and mix the various reagent raw materials. After mixing, the second solenoid valve 29 is opened to allow the mineral processing reagent to fall into the inner cavity of the storage cylinder 15 for storage. Finally, when it is necessary to discharge the mineral processing reagent, the third solenoid valve 17 is opened and the second motor 18 is started to drive the transmission rod 19 to rotate. The transmission rod 19 drives the spiral blade 20, the second scraper 21 and the stirring column 22 to rotate. The second scraper 21 scrapes the reagent on the inner wall of the storage cylinder 15 down, and at the same time, the spiral blade 20 discharges the reagent in the inner cavity of the storage cylinder 15 from the discharge pipe 16 so that the reagent can be discharged from the third solenoid valve 17.
[0035] 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 its improved concept should be covered within the protection scope of the present utility model.
Claims
1. A raw material feeding structure for a mineral processing reagent, comprising a mixing cylinder (1), characterized in that: The mixing cylinder (1) is equipped with a mixing tank (4) inside. A stirring mechanism (14) is provided on the mixing cylinder (1). Two lifting rods (2) are fixedly connected to the bottom surface of the mixing cylinder (1). A feeding mechanism (3) is provided at the bottom end of the two lifting rods (2). Multiple feeding hoppers (5) are provided on the top surface of the mixing cylinder (1). The bottom end of the inner cavity of the multiple feeding hoppers (5) is respectively connected to the inner cavity of the mixing tank (4). Multiple L-shaped brackets (6) are fixedly connected to the top surface of the mixing cylinder (1). A weighing sensor (7) is fixedly installed on the bottom surface of the top of each of the multiple L-shaped brackets (6). The bottom ends of the multiple weighing sensors (7) are respectively fixedly connected to the raw material cylinders (8). The bottom ends of the multiple raw material cylinders (8) are all fixedly installed with a first solenoid valve (9). The bottom end of the first solenoid valve (9) extends to the inner cavity of the feeding hopper (5), and the top end of the first solenoid valve (9) extends to the bottom of the inner cavity of the raw material cylinder (8). The top surface of the raw material cylinders (8) is fixedly installed with a hydraulic rod (12). The output end of the hydraulic rod (12) extends to the inner cavity of the raw material cylinder (8) and is fixedly connected with a push plate (13). The side of the push plate (13) is in contact with the inner wall of the raw material cylinder (8).
2. The raw material feeding structure of a mineral processing reagent according to claim 1, characterized in that: The feeding mechanism (3) includes a storage cylinder (15) fixedly connected to the bottom end of the boom (2). A discharge pipe (16) is fixedly connected to the bottom end of the storage cylinder (15). A third solenoid valve (17) is fixedly installed at the bottom end of the discharge pipe (16). A second motor (18) is fixedly installed on the top surface of the storage cylinder (15). The output end of the second motor (18) extends into the inner cavity of the storage cylinder (15) and is fixedly connected to a transmission rod (19). The bottom end of the transmission rod (19) extends into the inner cavity of the discharge pipe (16) and is fixedly connected to a spiral blade (…). 20), a plurality of stirring columns (22) are fixedly connected to the side of the transmission rod (19) and the inner cavity of the storage cylinder (15). A second scraper (21) is fixedly connected to the side of the transmission rod (19). The side of the second scraper (21) is in contact with the inner wall of the storage cylinder (15). Two second solenoid valves (29) are fixedly installed on the top surface of the storage cylinder (15). The bottom ends of the two second solenoid valves (29) extend to the inner cavity of the storage cylinder (15), and the top ends of the second solenoid valves (29) extend to the bottom of the inner cavity of the mixing tank (4).
3. The raw material feeding structure of a mineral processing reagent according to claim 1, characterized in that: The stirring mechanism (14) includes a first motor (23) fixedly installed on the side of the mixing cylinder (1) and a stirring shaft (24) rotatably connected to the inner cavity of the mixing tank (4). The output shaft of the first motor (23) is connected to the end of the stirring shaft (24). Multiple stirring plates (25) are fixedly connected to the side of the stirring shaft (24). A first scraper (26) is fixedly connected to the side of the stirring shaft (24). The bottom end of the first scraper (26) is in contact with the inner wall of the mixing tank (4).
4. The raw material feeding structure of a mineral processing reagent according to claim 1, characterized in that: A control panel (27) is fixedly installed on the side of the mixing cylinder (1), and two support rods (28) are fixedly connected to the bottom surface of the mixing cylinder (1).
5. The raw material feeding structure for a mineral processing reagent according to claim 1, characterized in that: A feeding pipe (10) is fixedly sleeved on the side of the top of the raw material cylinder (8), and a pipe cap (11) is sleeved on the top of the feeding pipe (10).
6. The raw material feeding structure of a mineral processing reagent according to claim 2, characterized in that: The side of the spiral blade (20) is in contact with the inner wall of the discharge pipe (16).