A cement production batching device
The batching box is moved by a drive frame and a screw system. Combined with the design of a material throwing frame and a mixing frame, the problem of low efficiency and uneven mixing in manual batching in existing cement production is solved. This enables simultaneous feeding and uniform mixing of multiple mixing devices, thereby improving cement production efficiency and quality.
Patent Information
- Application Number
- CN202521496517.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-17
AI Technical Summary
Existing cement production batching equipment relies on manual operation, resulting in low work efficiency and the inability to supply materials to multiple mixing devices simultaneously, leading to uneven mixing of raw materials and affecting cement quality.
The material mixing box is moved by a drive frame and a screw system. Combined with the design of a material throwing frame and a mixing frame, it can classify and feed various raw materials and mix them evenly. The conveying and mixing of raw materials are controlled by a motor.
This improved the efficiency of cement production, enabled simultaneous feeding from multiple mixing devices, ensured uniform mixing of raw materials, and enhanced cement quality.
Smart Images
Figure CN224675218U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement production technology, and in particular to a batching device for cement production. Background Technology
[0002] Cement: A powdered, hydraulic, inorganic binder. When mixed with water, it forms a paste that hardens in air or, even better, in water, effectively binding sand, stone, and other materials together. Early mixtures of lime and volcanic ash were very similar to modern lime-volcanic ash cement. Concrete made with this binder not only has high strength after hardening but also resists erosion from both fresh and salt water. For a long time, it has been widely used as an important binder in civil engineering, water conservancy, and national defense projects.
[0003] In the cement production process, the accuracy of the batching ratio and the uniformity of the mixing not only affect the production speed but also directly impact the quality of the cement produced. However, existing batching devices mostly rely on manual batching, with one raw material added only after another, and the raw materials tend to clump together as they flow into the batching box. This requires prolonged mixing to ensure uniformity, resulting in low work efficiency. Furthermore, existing batching devices are fixed to a single mixing unit, limiting their ability to batch materials for multiple units and thus their practicality. Therefore, we propose a new batching device for cement production to address these issues. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of the prior art by proposing a batching device for cement production.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a batching device for cement production, comprising a drive frame and a batching box. Support seats are fixedly installed on both sides of the bottom of the two drive frames. A first motor is fixedly installed on the right side of each of the two drive frames. A drive cavity is fixedly installed in the center of the interior of each of the two drive frames. A through groove is provided in the center of the upper surface of each of the two drive frames, penetrating the interior of the drive cavity. A threaded screw is movably installed inside each of the two drive cavities, with one end of the threaded screw fixedly connected to the output end of the first motor and the other end rotatably connected to the inner wall of the drive cavity. Nut seats are threadedly connected to the outer walls of each of the two threaded screws, and the top of the nut seats extends to the upper surface of the drive frame through the through groove. Wheel grooves are fixedly installed on both sides of the upper surface of each of the two drive frames. A movable seat is fixedly installed on the top of each of the two nut seats. Wheel cavities are fixedly installed on both sides of the bottom of each movable seat. Rotary shafts rotate within each wheel cavity. The system is equipped with pulleys, with the bottom of each pulley movably installed inside a groove. A mixing box is fixedly installed between the two movable seats. Each mixing box contains a mixing chamber, and each mixing chamber has a discharge port at its bottom. Each discharge port is equipped with an electric valve. A second motor is fixedly installed at the center of the bottom of each mixing chamber. A material ejector is fixedly installed at the bottom output end of the second motor. A discharge box is fixedly installed at the bottom of the mixing box. A third motor is fixedly installed on the surface of the discharge box. A shaft is fixedly installed at the output end of the third motor, and the shaft extends rotatably into the discharge box and rotatably connects to the inner wall. Multiple stirring racks are fixedly installed on the surface of the shaft. Through slots penetrating the interior of the discharge box are provided on both sides of the discharge box. Baffle plates are movably installed inside each of the two through slots. Electric push rods are fixedly installed on the front and rear surfaces of the discharge box, and the extended ends of the electric push rods are fixedly connected to both sides of the baffle plates.
[0006] Furthermore, the two drive frames are arranged symmetrically, and the pulleys and the interior of the wheel grooves are rolling structures.
[0007] Furthermore, there are four dispensing chambers, and the four dispensing chambers are arranged in a symmetrical pairwise structure.
[0008] Furthermore, the material throwing frame corresponds to the material discharge port, and the material throwing frame is arranged in a cross-shaped structure.
[0009] Furthermore, the stirring racks are arranged in an equidistant pattern.
[0010] Furthermore, the two baffles are interlocked.
[0011] Compared with the prior art, this utility model has the following advantages: (1) The first motor can drive the screw to rotate, so that the screw can drive the nut seat to move horizontally, and the nut seat can drive the moving seat to move synchronously, so that the moving seat can drive the pulley to roll in the wheel groove synchronously, so that the two moving seats can stably drive the mixing box to move horizontally, thereby adjusting the horizontal position of the mixing box. According to the position of the stirring device below, the position of the mixing box can be adjusted to be directly above each stirring device for mixing and feeding. Thus, the mixing box can be moved to feed and feed multiple stirring devices, which can improve practicality.
[0012] (2) Different raw materials can be classified and placed through the four batching chambers, so that multiple raw materials can be fed and mixed at the same time, which solves the problem of the existing manual batching where one raw material can be added before another can be added; at the same time, the second motor can drive the material throwing frame to rotate, so that the material throwing frame can rotate along the feeding port, so that when the raw materials inside the batching chamber flow out from the feeding port, the material throwing frame can be rotated to disperse the flowing raw materials, so that multiple raw materials can be dispersed and mixed when they flow out at the same time, which can avoid multiple raw materials from piling up and flowing in, and can improve the mixing effect and mixing time of the next step. Attached Figure Description
[0013] Figure 1 This is a front view of the entire utility model; Figure 2 This is a schematic diagram of the overall right-side cross-sectional structure of this utility model; Figure 3 This is a schematic diagram of the overall front view, cross-sectional view, and cross-sectional structure of this utility model; Figure 4 This is a top sectional view of the overall material handling frame of this utility model; Figure 5 It is the whole of this utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 6 It is the whole of this utility model Figure 2 Enlarged structural diagram at point B; Figure 7 It is the whole of this utility model Figure 3 Enlarged structural diagram at point C.
[0014] In the diagram: 1. Drive frame; 2. Support base; 3. First motor; 4. Drive cavity; 5. Through slot; 6. Threaded screw; 7. Nut seat; 8. Wheel groove; 9. Moving seat; 10. Wheel cavity; 11. Rotating shaft; 12. Pulley; 13. Batching box; 14. Batching chamber; 15. Discharge port; 16. Electric valve; 17. Second motor; 18. Discharge rack; 19. Discharge box; 20. Third motor; 21. Shaft; 22. Mixing rack; 23. Through slot; 24. Baffle plate; 25. Electric push rod. Detailed Implementation
[0015] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0016] like Figure 1-7 The illustrated cement production batching device includes a drive frame 1 and a batching box 13. Support seats 2 are fixedly installed on both sides of the bottom of each drive frame 1. A first motor 3 is fixedly installed on the right side of each drive frame 1. A drive cavity 4 is fixedly installed in the center of each drive frame 1. A through groove 5 penetrating the interior of the drive cavity 4 is provided in the center of the upper surface of each drive frame 1. A threaded screw 6 is movably installed inside each drive cavity 4, with one end of the threaded screw 6 fixedly connected to the output end of the first motor 3 and the other end rotatably connected to the inner wall of the drive cavity 4. Nut seats 7 are threadedly connected to the outer walls of each threaded screw 6, and the top of the nut seats 7 extends to the upper surface of the drive frame 1 through the through groove 5. Wheel grooves 8 are fixedly installed on both sides of the upper surface of each drive frame 1. A movable seat 9 is fixedly installed on the top of each nut seat 7. Wheel cavities 10 are fixedly installed on both sides of the bottom of each movable seat 9. A pulley 12 is rotatably connected to each wheel cavity 10 through a rotating shaft 11, and the bottom of the pulley 12 is movably installed into the wheel groove. Inside the 8, a mixing box 13 is fixedly installed between the two movable seats 9. A mixing chamber 14 is fixedly installed inside each mixing box 13. A discharge port 15 is fixedly installed at the bottom of each mixing chamber 14. An electric valve 16 is installed inside each discharge port 15. A second motor 17 is fixedly installed at the center of the bottom between multiple mixing chambers 14. A material throwing frame 18 is fixedly installed at the bottom output end of the second motor 17. A discharge box 19 is fixedly installed at the bottom of the mixing box 13. A third motor 20 is fixedly installed on the surface of the discharge box 19. The output end of the third motor 20 is fixedly mounted with a shaft 21, and the shaft 21 extends rotatably into the discharge box 19 and is rotatably connected to the inner wall. Multiple stirring racks 22 are fixedly mounted on the surface of the shaft 21. The left and right sides of the discharge box 19 are provided with through grooves 23 that penetrate the interior of the discharge box 19. Baffle plates 24 are movably installed inside the two through grooves 23. Electric push rods 25 are fixedly mounted on the front and rear sides of the discharge box 19, and the extended ends of the electric push rods 25 are fixedly connected to the two sides of the baffle plates 24.
[0017] In this embodiment, the two drive frames 1 are arranged in a symmetrical structure, and the pulley 12 and the inside of the wheel groove 8 are rolling structures.
[0018] In practical use, the first motor 3 drives the threaded screw 6 to rotate, which in turn drives the nut seat 7 to move horizontally. The nut seat 7 can simultaneously drive the movable seat 9 to move, which in turn drives the pulley 12 to roll inside the wheel groove 8. This allows the two movable seats 9 to stably drive the mixing box 13 to move horizontally, thereby adjusting the horizontal position of the mixing box 13. Based on the position of the stirring device below, the position of the mixing box 13 can be adjusted to be directly above each stirring device for dispensing ingredients. Thus, by moving the mixing box 13, ingredients can be dispensed to multiple stirring devices, improving practicality.
[0019] In this embodiment, four dispensing chambers 14 are provided, and the four dispensing chambers 14 are arranged in a symmetrical structure in pairs.
[0020] In practical use, different raw materials can be classified and placed through the four mixing chambers 14, so that multiple raw materials can be fed and mixed at the same time, which solves the problem of existing manual mixing where one raw material can only be added after another.
[0021] In this embodiment, the material throwing frame 18 corresponds to the material discharge port 15, and the material throwing frame 18 is arranged in a cross shape.
[0022] In practical use, the second motor 17 can drive the material throwing frame 18 to rotate, so that the material throwing frame 18 can rotate along the discharge port 15. When the raw materials inside the batching chamber 14 flow out of the discharge port 15, the rotation of the material throwing frame 18 can disperse the flowing raw materials, so that when multiple raw materials flow out at the same time, they can be dispersed and mixed, which can prevent multiple raw materials from piling up and flowing in, and can improve the mixing effect of the next step.
[0023] In this embodiment, the stirring racks 22 are arranged in an equidistant structure.
[0024] In practical use, the third motor 20 can drive the shaft 21 to rotate, and the shaft 21 can synchronously drive the mixing frame 22 to rotate, so that the mixing frame 22 can stir the dispersed raw materials, making the raw materials more evenly mixed.
[0025] In this embodiment, the two baffles 24 are interlocked.
[0026] In practical use, the electric push rod 25 can drive the baffle plate 24 to extend and retract inside the through groove 23. When the baffle plate 24 is extended outward, the bottom of the discharge box 19 can be opened, allowing the raw materials inside the discharge box 19 to flow out sequentially. When the baffle plate 24 is retracted inward, the bottom of the discharge box 19 can be closed, thereby preventing the raw materials from flowing out.
[0027] The working principle of a batching device for cement production mentioned in this utility model is as follows: In use, the first motor 3 drives the threaded screw 6 to rotate, which in turn drives the nut seat 7 to move horizontally. The nut seat 7 can simultaneously drive the moving seat 9 to move, which in turn drives the pulley 12 to roll inside the wheel groove 8. This allows the two moving seats 9 to stably drive the mixing box 13 to move horizontally, thereby adjusting the horizontal position of the mixing box 13. Based on the position of the stirring device below, the position of the mixing box 13 can be adjusted to be directly above each stirring device for dispensing ingredients. Thus, by moving the mixing box 13, ingredients can be dispensed to multiple stirring devices, improving practicality. Then, different raw materials can be classified and placed through the four batching chambers 14, so that multiple raw materials can be fed and mixed at the same time, solving the problem of adding one raw material before adding another in the existing manual batching. At the same time, the second motor 17 can drive the material throwing frame 18 to rotate, so that the material throwing frame 18 can rotate along the discharge port 15. When the raw materials inside the batching chamber 14 flow out of the discharge port 15, the rotation of the material throwing frame 18 can disperse the flowing raw materials, so that multiple raw materials can be dispersed and mixed when they flow out at the same time, which can prevent multiple raw materials from piling up and flowing in, and improve the mixing effect of the next step. Meanwhile, the third motor 20 can drive the shaft 21 to rotate, and the shaft 21 can synchronously drive the mixing frame 22 to rotate, so that the mixing frame 22 can stir the dispersed raw materials, making the raw materials more evenly mixed. Meanwhile, the electric push rod 25 can drive the baffle plate 24 to extend and retract inside the through groove 23. When the baffle plate 24 is extended outward, the bottom of the discharge box 19 can be opened, allowing the raw materials inside the discharge box 19 to flow out sequentially. When the baffle plate 24 is retracted inward, the bottom of the discharge box 19 can be closed, thus preventing the raw materials from flowing out.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A batching device for cement production, comprising a drive frame (1) and a batching box (13), characterized in that: Both drive frames (1) are fixedly mounted with support seats (2) on both sides of their bottom. Both drive frames (1) are fixedly mounted with a first motor (3) on their right side. Both drive frames (1) have drive cavities (4) fixedly mounted in their center. Both drive frames (1) have through slots (5) on their upper surfaces that penetrate the drive cavities (4). Both drive cavities (4) have movably mounted threaded screws (6) inside. One end of the threaded screw (6) is fixedly connected to the output end of the first motor (3), and the other end of the threaded screw (6) is rotatably connected to the inner wall of the drive cavity (4). Each of the threaded screws (6) has a nut seat (7) threadedly connected to its outer wall. The top of the nut seat (7) extends to the upper surface of the drive frame (1) through a through groove (5). Wheel grooves (8) are fixedly installed on both sides of the upper surface of the two drive frames (1). Movable seats (9) are fixedly installed on the top of the two nut seats (7). Wheel cavities (10) are fixedly installed on both sides of the bottom of the two movable seats (9). A pulley (12) is rotatably connected to the inside of each wheel cavity (10) through a rotating shaft (11). The bottom of the pulley (12) is movably installed inside the wheel groove (8). The two movable seats (9) are connected to each other. Each batching box (13) is fixedly installed in a compartment. Each batching box (13) has a batching chamber (14) fixedly installed inside. Each batching chamber (14) has a discharge port (15) fixedly installed at its bottom. Each discharge port (15) is equipped with an electric valve (16). A second motor (17) is fixedly installed at the bottom center of each batching chamber (14). A material throwing frame (18) is fixedly installed at the bottom output end of the second motor (17). A discharge box (19) is fixedly installed at the bottom of each batching box (13). A third motor (20) is fixedly installed on the surface of the discharge box (19). A shaft (21) is fixedly installed at the output end of the motor (20), and the shaft (21) extends rotatably into the inside of the discharge box (19) and is rotatably connected to the inner wall. Multiple stirring racks (22) are fixedly installed on the surface of the shaft (21). The left and right sides of the discharge box (19) are provided with through grooves (23) that penetrate the inside of the discharge box (19). Baffles (24) are movably installed inside the two through grooves (23). Electric push rods (25) are fixedly installed on the front and rear sides of the discharge box (19), and the extended ends of the electric push rods (25) are fixedly connected to the two sides of the baffles (24).
2. The batching device for cement production according to claim 1, characterized in that: The two drive frames (1) are arranged in a symmetrical structure, and the pulley (12) and the wheel groove (8) are rolling structures.
3. The batching device for cement production according to claim 1, characterized in that: The ingredient dispensing chamber (14) is provided in four parts, and the four ingredient dispensing chambers (14) are arranged in a symmetrical structure in pairs.
4. The batching device for cement production according to claim 1, characterized in that: The material throwing frame (18) corresponds to the material discharge port (15), and the material throwing frame (18) is arranged in a cross shape.
5. A batching device for cement production according to claim 1, characterized in that: The stirring rack (22) is arranged in an equidistant structure.
6. A batching device for cement production according to claim 1, characterized in that: The two baffles (24) are interlocked.