Batching and mixing device

By designing a batching mixing device with rotating and lifting structures, the problem of uneven mixing of civil engineering materials is solved, efficient and uniform mixing effect is achieved, and the maintenance and cleaning process is simplified.

CN223115538UActive Publication Date: 2025-07-18山东省公路检测中心
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422367460.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-18
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing civil engineering material mixing devices lack a suitable upper and lower turning structure, resulting in uneven material mixing, affecting product quality and efficiency.

Method used

A compound mixing device is designed, including a rotating structure, a lifting structure and a stirring structure. The rotation of the stirring barrel and the lifting of the upper cover are achieved through a hydraulic cylinder and a motor-driven stirring structure. Combined with various mechanisms such as rotation, shear and convection, ensure that the materials are fully mixed.

Benefits of technology

It improves mixing efficiency, reduces waiting time, ensures uniform dispersion of materials, adapts to the needs of civil engineering materials of different types and properties, simplifies the maintenance and cleaning process, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223115538U_ABST
    Figure CN223115538U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of civil engineering, in particular to a batching and mixing device. The top of the supporting box is provided with a rotating structure; the inner side of the supporting box is rotatably connected with a stirring barrel; the top of the rotating structure is fixed with the stirring barrel; one side of the stirring barrel is provided with a lifting structure; a stirring structure is arranged at the output end of the second motor. According to the batching and mixing device provided by the utility model, due to the design of the rotating structure, mixed materials can be quickly discharged from the stirring barrel, and the waiting time is shortened, so that the production efficiency of the whole production line is improved; and through the design of the lifting structure, the upper cover at the top of the stirring barrel is easy to open, so that the inspection, maintenance and cleaning work of the interior of the mixing device becomes more convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to a batching and mixing device. Background Technique

[0002] The batching and mixing device for civil engineering materials is an important device in the field of civil engineering, mainly used for accurately proportioning and uniformly mixing various civil engineering materials, such as cement, sand, gravel, additives, etc. Developing a civil engineering material mixing and configuration device that can accurately batch materials, effectively protect the mixing equipment, and screen large gravel particles is particularly important. The device aims to solve the deficiencies in the existing technology through technological innovation and improve the efficiency and quality of civil engineering material mixing.

[0003] For example, the Chinese utility model patent (CN214561927U) discloses a civil engineering material mixing and configuration device, which solves the following problems: However, most of the existing material mixing devices on the market currently have relatively single functions and lack a screening step. Larger pieces of materials need to be pretreated before being put into the interior of the material mixing device, increasing the working time and reducing the working efficiency.

[0004] The device includes a mixing drum, the lower surface of the mixing drum is fixedly connected with a support frame, the right side of the mixing drum is fixedly connected with a discharge pipe, the discharge end surface of the discharge pipe is inserted with a right-angle plate, the upper surface of the mixing drum is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a transmission rod, and a spiral fan blade is fixedly connected to the surface of the transmission rod. For this civil engineering material mixing and configuration device, by setting the mixing drum, support frame, driving motor, transmission rod and spiral fan blade, it is convenient to stir the ingredients inside the mixing drum. By setting the feed pipe and the clamping ring, it is convenient for the feed pipe to be clamped to the side of the mixing drum through the clamping ring, facilitating assembly. By setting the filter screen plate, clamping plate and locking bolts, it is convenient to filter irregular materials, facilitating subsequent use, so as to achieve the effect that the civil engineering material mixing and configuration device has the function of screening materials.

[0005] When using the above technology, it is found that the following technical problems exist in the existing technology: The device lacks a suitable up-and-down turning structure for materials, resulting in limited contact and exchange between materials, and thus uneven mixing. This will not only affect the physical properties of the final product but may also cause quality problems. Therefore, we designed a batching and mixing device to provide another technical solution to the above technical problems. Summary of the Utility Model

[0006] Based on this, it is necessary to provide a batching and mixing device for the above technical problems to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the utility model adopts the following technical solutions:

[0008] An ingredient mixing device includes a support box, a rotating structure is arranged at the top of the support box, a mixing barrel is rotatably connected inside the support box, the top of the rotating structure is fixed to the mixing barrel, a lifting structure is arranged on one side of the mixing barrel, an upper cover is slidably connected to the top of the mixing barrel, the lifting structure is fixed to the upper cover, a second motor is fixed to the bottom of the mixing barrel, and a mixing structure is arranged at the output end of the second motor.

[0009] As a preferred embodiment of the ingredient mixing device provided by the present invention, the rotating structure includes a hydraulic cylinder and a connecting block. Hydraulic cylinders are rotatably connected to both ends inside the top of the support box, connecting blocks are fixed to both ends inside the mixing barrel, and the output ends of the two hydraulic cylinders are respectively rotatably connected to the two connecting blocks.

[0010] As a preferred embodiment of the ingredient mixing device provided by the present invention, the lifting structure includes an I-shaped block, a concave block, a first motor, and a worm. An I-shaped block is fixed to one side of the mixing barrel, a concave block is fixed to one end of the bottom side of the I-shaped block, a first motor is fixed to one end of the concave block, a worm is rotatably connected inside the concave block, and the output end of the first motor is fixed to the worm.

[0011] As a preferred embodiment of the ingredient mixing device provided by the present invention, the lifting structure further includes a lead screw, a moving block, and a worm gear. The lead screw is rotatably connected to the inside of the bottom end of the I-shaped block, a worm gear is fixed to the bottom of the outside of the lead screw, the worm gear is meshed with the worm, the moving block is threadedly connected to the outside of the lead screw, and one side of the moving block is slidably connected to the I-shaped block.

[0012] As a preferred embodiment of the ingredient mixing device provided by the present invention, the mixing structure includes a mixing mechanism and a turning mechanism. The mixing mechanism is arranged at the output end of the second motor, and the turning mechanism is arranged outside the mixing mechanism.

[0013] As a preferred embodiment of the ingredient mixing device provided by the present invention, the mixing mechanism includes a rotating shaft, large mixing blades, and small mixing blades. The output end of the second motor is fixed to the rotating shaft, large mixing blades are fixed to both the upper and lower ends of the outside of the rotating shaft, and two small mixing blades are fixed to one side of the outside of the rotating shaft where the two large mixing blades are close to each other.

[0014] As a preferred embodiment of the batching and mixing device provided by the present utility model, the material turning mechanism includes a first bevel gear, a second bevel gear, a rotating rod, a mixing wheel and a protective sleeve. A protective sleeve is fixed inside the mixing barrel. A first bevel gear is fixed outside the rotating shaft. Three second bevel gears are meshed and connected outside the first bevel gear. A rotating rod is fixed on one side of each of the three second bevel gears. The three rotating rods are all rotatably connected to the mixing barrel. Mixing wheels are fixed outside the three rotating rods. The first bevel gear and the second bevel gear are inside the protective sleeve. The rotating shaft and the rotating rods are all rotatably connected to the protective sleeve.

[0015] As a preferred embodiment of the batching and mixing device provided by the present utility model, a storage battery is arranged inside the support box. The hydraulic cylinder, the first motor and the second motor are all electrically connected to the storage battery.

[0016] It can be undoubtedly seen that through the above technical solutions of this application, the technical problems to be solved by this application can surely be solved.

[0017] Meanwhile, through the above technical solutions, the present utility model has at least the following beneficial effects:

[0018] For the batching and mixing device provided by the present utility model, through the design of the rotating structure, the materials after mixing can be quickly discharged from the mixing barrel, reducing the waiting time, thereby improving the production efficiency of the entire production line;

[0019] Through the design of the lifting structure, the upper cover on the top of the mixing barrel is easy to open, making the inspection, maintenance and cleaning work inside the mixing device more convenient; moreover, when the equipment fails or needs regular maintenance, the lid can be quickly opened to directly reach the problem area, reducing the repair time and cost;

[0020] Through the design of the mixing structure, the device can fully mix materials of different components in the mixing barrel through various mechanisms such as rotation, shearing and convection, ensuring that each material can be evenly dispersed, and thus can meet the mixing requirements of different types and properties of civil engineering materials. The mixing structure of the device can be adjusted and optimized accordingly according to the changes in the production process to meet different production requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 This is a schematic diagram of the overall structure of a batching and mixing device of the present utility model;

[0023] Figure 2 This is a side view of a batching and mixing device of the present utility model;

[0024] Figure 3 This is a schematic diagram of the connection between a hydraulic cylinder and a connecting block of a batching and mixing device of the present utility model;

[0025] Figure 4 This is a schematic diagram of the connection between a lead screw and a moving block of a batching and mixing device of the present utility model;

[0026] Figure 5 This is a schematic diagram of the connection between a rotating shaft and a large stirring blade of a batching and mixing device of the present utility model;

[0027] Figure 6 This is a cross-sectional view of a mixing barrel of a batching and mixing device of the present utility model;

[0028] Figure 7 This is a schematic diagram of the connection between a second bevel gear and a rotating rod of a batching and mixing device of the present utility model;

[0029] Figure 8 This is a schematic diagram of a mixing wheel of a batching and mixing device of the present utility model;

[0030] Figure 9 This is a schematic diagram of the connection between a first bevel gear and a second bevel gear of a batching and mixing device of the present utility model.

[0031] In the figure: 1, support box; 2, hydraulic cylinder; 3, upper cover; 4, connecting block; 5, mixing barrel; 6, I-shaped block; 7, lead screw; 8, moving block; 9, concave block; 10, first motor; 11, worm; 12, worm gear; 13, second motor; 14, rotating shaft; 15, large stirring blade; 16, small stirring blade; 17, first bevel gear; 18, second bevel gear; 19, rotating rod; 20, mixing wheel; 21, protective sleeve. Detailed implementation manners

[0032] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0033] As described in the background art, the device lacks a suitable up-and-down turning structure for materials, resulting in limited contact and exchange between materials, and thus uneven mixing. This will not only affect the physical properties of the final product but may also cause quality problems.

[0034] To solve this technical problem, the present utility model provides a batching and mixing device.

[0035] Specifically, please refer to Figures 1 - 9 , a batching and mixing device specifically includes: a support box 1, a rotating structure is provided on the top of the support box 1, a mixing barrel 5 is rotatably connected inside the support box 1, the top of the rotating structure is fixed to the mixing barrel 5, a lifting structure is provided on one side of the mixing barrel 5, an upper cover 3 is slidably connected to the top of the mixing barrel 5, the lifting structure is fixed to the upper cover 3, a second motor 13 is fixed to the bottom of the mixing barrel 5, and a stirring structure is provided at the output end of the second motor 13.

[0036] In the batching and mixing device provided by the present utility model, through the design of the rotating structure, the mixed material can be quickly discharged from the mixing barrel 5, reducing the waiting time, thereby improving the production efficiency of the entire production line;

[0037] Through the design of the lifting structure, the upper cover 3 on the top of the mixing barrel 5 is easy to open, making the inspection, maintenance and cleaning work inside the mixing device more convenient; moreover, when the equipment fails or needs regular maintenance, the lid can be quickly opened to directly reach the problem area, reducing the repair time and cost;

[0038] Through the design of the stirring structure, the device can fully mix materials of different components in the mixing barrel through various mechanisms such as rotation, shearing, and convection, ensuring that each material can be evenly dispersed, and thus can adapt to the mixing requirements of different types and properties of civil engineering materials. The device can adjust and optimize the stirring structure according to the changes in the production process to meet different production requirements.

[0039] It should be noted that, without conflict, the embodiments and the features and technical solutions in the embodiments of the present utility model can be combined with each other.

[0040] It should be noted that: similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0041] Referring to Figures 1 - 9 , a batching and mixing device includes a support box 1, a rotating structure is provided on the top of the support box 1, a mixing barrel 5 is rotatably connected inside the support box 1, the top of the rotating structure is fixed to the mixing barrel 5, a lifting structure is provided on one side of the mixing barrel 5, an upper cover 3 is slidably connected to the top of the mixing barrel 5, the lifting structure is fixed to the upper cover 3, a second motor 13 is fixed to the bottom of the mixing barrel 5, and a stirring structure is provided at the output end of the second motor 13.

[0042] The rotating structure includes a hydraulic cylinder 2 and a connecting block 4. Hydraulic cylinders 2 are rotatably connected to both ends of the inner side of the top of the support box 1. Connecting blocks 4 are fixed to both ends of the inner side of the mixing barrel 5. The output ends of the two hydraulic cylinders 2 are respectively rotatably connected to the two connecting blocks 4, enabling the rotating structure to drive the mixing barrel 5 to rotate.

[0043] The lifting structure includes an I-shaped block 6, a lead screw 7, a moving block 8, a concave block 9, a first motor 10, a worm 11 and a worm gear 12. An I-shaped block 6 is fixed to one side of the mixing barrel 5. One end of the bottom side of the I-shaped block 6 is fixed with a concave block 9. A first motor 10 is fixed to one end of the concave block 9. A worm 11 is rotatably connected to the inner side of the concave block 9. The output end of the first motor 10 is fixed to the worm 11. A lead screw 7 is rotatably connected to the inner side of the bottom end of the I-shaped block 6. A worm gear 12 is fixed to the bottom of the outer side of the lead screw 7. The worm gear 12 is meshed with the worm 11. A moving block 8 is threadedly connected to the outer side of the lead screw 7. One side of the moving block 8 is slidably connected to the I-shaped block 6, enabling the lifting structure to drive the upper cover 3 to lift.

[0044] The mixing structure includes a material mixing mechanism and a material turning mechanism. A material mixing mechanism is provided at the output end of the second motor 13. A material turning mechanism is provided on the outer side of the material mixing mechanism. The material mixing mechanism includes a rotating shaft 14, large mixing blades 15 and small mixing blades 16. The output end of the second motor 13 is fixed with a rotating shaft 14. Large mixing blades 15 are fixed to both the upper and lower ends of the outer side of the rotating shaft 14. Two small mixing blades 16 are fixed to the outer side of the rotating shaft 14 and on the side where the two large mixing blades 15 are close to each other, enabling the material mixing mechanism to mix the materials sufficiently.

[0045] The material turning mechanism includes a first bevel gear 17, a second bevel gear 18, a rotating rod 19, a mixing wheel 20 and a protective sleeve 21. A protective sleeve 21 is fixed to the inner side of the mixing barrel 5. A first bevel gear 17 is fixed to the outer side of the rotating shaft 14. Three second bevel gears 18 are meshed with the outer side of the first bevel gear 17. A rotating rod 19 is fixed to one side of each of the three second bevel gears 18. The three rotating rods 19 are all rotatably connected to the mixing barrel 5. Mixing wheels 20 are fixed to the outer sides of the three rotating rods 19. The first bevel gear 17 and the second bevel gears 18 are inside the protective sleeve 21. The rotating shaft 14 and the rotating rods 19 are both rotatably connected to the protective sleeve 21, further enabling the material turning mechanism to mix the raw materials inside the mixing barrel 5.

[0046] A storage battery is provided inside the support box 1. The hydraulic cylinder 2, the first motor 10 and the second motor 13 are all electrically connected to the storage battery, enabling the device to be electrically controlled and greatly saving labor.

[0047] For a batching and mixing device provided by the present utility model, through the design of the rotating structure, the materials after mixing can be quickly discharged from the mixing barrel 5, reducing the waiting time and thus improving the production efficiency of the entire production line;

[0048] Through the design of the lifting structure, the upper cover 3 on the top of the mixing barrel 5 can be easily opened, making the inspection, maintenance, and cleaning work inside the mixing device more convenient. Moreover, when the equipment fails or requires regular maintenance, the lid can be quickly opened to directly reach the problem area, reducing repair time and costs.

[0049] Through the design of the mixing structure, the device can fully mix materials of different components in the mixing barrel through various mechanisms such as rotation, shearing, and convection, ensuring that each material is evenly dispersed. Furthermore, it can adapt to the mixing requirements of different types and properties of civil engineering materials. According to the changes in the production process, the mixing structure can be adjusted and optimized accordingly to meet different production requirements.

[0050] The usage process of a batching and mixing device provided by the present utility model is as follows: The device powers on and rotates the first motor 10. The output end of the first motor 10 drives the worm 11 to rotate. Since a worm gear 12 is meshed and connected to one side of the worm 11, the rotation of the worm 11 drives the worm gear 12 to rotate, and then drives the lead screw 7 to rotate. Since a moving block 8 is threadedly connected to the outer side of the lead screw 7, the rotation of the lead screw 7 drives the moving block 8 to slide and lift on one side of the I-shaped block 6, and then the moving block 8 can drive the upper cover 3 to lift and lower, facilitating the user to add materials into the device. The user powers on and rotates the second motor 13. The output end of the second motor 13 drives the rotating shaft 14 to rotate. The rotation of the rotating shaft 14 drives a plurality of large mixing blades 15 and small mixing blades 16 to rotate, and then can mix the raw materials inside the mixing barrel 5. The rotation of the rotating shaft 14 drives the first bevel gear 17 to rotate. Since three second bevel gears 18 are meshed and connected to the outer side of the first bevel gear 17, the rotation of the first bevel gear 17 drives the three second bevel gears 18 to rotate. The rotation of the three second bevel gears 18 drives the three rotating rods 19 to rotate, and then drives the three mixing wheels 20 to rotate, so that the three mixing wheels 20 can fully stir the raw materials inside the mixing barrel 5. To sum up, the present utility model has remarkable advantages such as ensuring mixing uniformity, improving production efficiency, optimizing energy consumption and wear, strong adaptability, simple and safe operation, and promoting technological innovation and upgrading. These advantages make the mixing structure play an irreplaceable role in the production of civil engineering materials.

[0051] The above shows and describes the basic principles, main features, and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An ingredient mixing device, comprising a support box (1), characterized in that, A rotating structure is provided at the top of the support box (1). A stirring barrel (5) is rotatably connected inside the support box (1). The top of the rotating structure is fixed to the stirring barrel (5). A lifting structure is provided on one side of the stirring barrel (5). The top of the stirring barrel (5) is slidably connected with an upper cover (3). The lifting structure is fixed to the upper cover (3). A second motor (13) is fixed to the bottom of the stirring barrel (5), and a stirring structure is provided at the output end of the second motor (13).

2. The batching and mixing device according to claim 1, characterized in that The rotating structure includes a hydraulic cylinder (2) and a connecting block (4). Hydraulic cylinders (2) are rotatably connected to both ends inside the top of the support box (1). Connecting blocks (4) are fixed to both ends inside the stirring barrel (5). The output ends of the two hydraulic cylinders (2) are respectively rotatably connected to the two connecting blocks (4).

3. The batching and mixing device according to claim 2, wherein, The lifting structure includes an I-shaped block (6), a concave block (9), a first motor (10), and a worm (11). An I-shaped block (6) is fixed to one side of the stirring barrel (5). One end of the bottom side of the I-shaped block (6) is fixed to a concave block (9). A first motor (10) is fixed to one end of the concave block (9). A worm (11) is rotatably connected inside the concave block (9). The output end of the first motor (10) is fixed to the worm (11).

4. An ingredient mixing device according to claim 3, characterized in that, The lifting structure further includes a lead screw (7), a moving block (8), and a worm gear (12). The lead screw (7) is rotatably connected to the inside of the bottom end of the I-shaped block (6). A worm gear (12) is fixed to the bottom of the outside of the lead screw (7). The worm gear (12) is meshed with the worm (11). The moving block (8) is threadedly connected to the outside of the lead screw (7). One side of the moving block (8) is slidably connected to the I-shaped block (6).

5. An ingredient mixing device according to claim 4, characterized in that, The stirring structure includes a mixing mechanism and a material turning mechanism. The mixing mechanism is provided at the output end of the second motor (13), and the material turning mechanism is provided outside the mixing mechanism.

6. The ingredient mixing device according to claim 5, characterized in that, The mixing mechanism includes a rotating shaft (14), large stirring blades (15), and small stirring blades (16). The output end of the second motor (13) is fixed to the rotating shaft (14). Large stirring blades (15) are fixed to both the upper and lower ends of the outside of the rotating shaft (14). Two small stirring blades (16) are fixed to the side where the two large stirring blades (15) are close to each other on the outside of the rotating shaft (14).

7. An ingredient mixing device according to claim 6, wherein, The material turning mechanism includes a first bevel gear (17), a second bevel gear (18), a rotating rod (19), a stirring wheel (20) and a protective sleeve (21). A protective sleeve (21) is fixed inside the stirring barrel (5). A first bevel gear (17) is fixed outside the rotating shaft (14). Three second bevel gears (18) are meshed and connected outside the first bevel gear (17). A rotating rod (19) is fixed on one side of each of the three second bevel gears (18). The three rotating rods (19) are all rotatably connected to the stirring barrel (5). Stirring wheels (20) are fixed outside the three rotating rods (19). The first bevel gear (17) and the second bevel gear (18) are inside the protective sleeve (21). The rotating shaft (14) and the rotating rod (19) are both rotatably connected to the protective sleeve (21).

8. An ingredient mixing device according to claim 3, characterized in that, A storage battery is arranged inside the support box (1). The hydraulic cylinder (2), the first motor (10) and the second motor (13) are all electrically connected to the storage battery.

Citation Information

Patent Citations

  • Civil engineering material mixing and preparing device

    CN214561927U