Mixing equipment for concrete admixture processing
By introducing a combination design of connecting rod, main scraper, conical scraper and stirring rod into the mixing equipment, the problem of raw material adhesion is solved, achieving high-efficiency mixing uniformity and stirring effect, and ensuring the stability of admixture performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2026-04-03
AI Technical Summary
In traditional mixing equipment, raw materials tend to stick to the inner wall of the mixing tank during the mixing process of additives, resulting in material waste and poor mixing effect, which affects the mixing efficiency.
The system employs a connecting rod with a sealed bearing, which is driven by a motor to rotate. This, along with the main scraper, conical scraper, and stirring rod, scrapes and pushes materials off the barrel wall. Combined with the equally spaced stirring rods, it enables rapid mixing and ensures material uniformity.
It effectively scrapes away residual materials from the barrel wall, improves mixing uniformity and stirring efficiency, and ensures stable performance of admixtures.
Smart Images

Figure CN224071758U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete admixture processing technology, specifically a mixing equipment for processing concrete admixtures. Background Technology
[0002] Concrete admixtures are substances added to improve and adjust the performance of concrete. The application of concrete admixtures in engineering is receiving increasing attention. The addition of admixtures plays a certain role in improving the performance of concrete. However, the selection of admixtures, the method of addition, and their adaptability will seriously affect their development. Retarding water-reducing concrete admixtures are high-efficiency water-reducing agents made mainly of sodium naphthalene sulfonate formaldehyde condensate and compounded with a variety of surface-active substances.
[0003] In traditional mixing equipment, raw materials tend to adhere to the inner wall of the mixing drum during the mixing process of admixtures. This not only wastes raw materials but also affects the mixing effect of admixtures, thus greatly reducing the mixing efficiency of admixtures. Therefore, those skilled in the art provide a mixing equipment for processing concrete admixtures to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this utility model is to provide a mixing equipment for processing concrete admixtures, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A mixing device for processing concrete admixtures includes a mixing drum. A sealed bearing is embedded in the inner top wall of the mixing drum. A connecting rod is connected to the inner ring of the sealed bearing. A drive motor is provided above the mixing drum. The top end of the connecting rod is connected to the output end of the drive motor. Two sets of fixed rods are connected to the outer surface of the connecting rod. A main scraper is connected to one side of each set of fixed rods that is close to each other. Two conical scrapers are connected to the outer surface of the connecting rod. A set of equidistant mixing rods are connected to the outer surface of the connecting rod.
[0007] As a further improvement of this utility model: the upper surface of the mixing barrel is connected to a material inlet, and the bottom surface of the mixing barrel is connected to a material outlet valve.
[0008] As a further improvement of this utility model: an L-shaped connecting frame is connected to the upper surface of the mixing barrel, and the bottom surface of the L-shaped connecting frame is connected to the upper surface of the drive motor.
[0009] As a further improvement of this utility model: a pressure sensor is installed on the inner top wall of the mixing barrel, and a PLC controller is installed on the outer surface of the mixing barrel.
[0010] As a further improvement of this utility model: a display screen is installed on the right side of the PLC controller, and two operation indicator lights are installed on the upper surface of the PLC controller.
[0011] As a further improvement of this utility model: the front of the mixing tank is provided with an observation window, and the interior of the observation window is connected with transparent glass.
[0012] As a further improvement of this utility model: an annular plate is connected to the outer surface of the mixing barrel, and two sets of support columns are connected to the bottom surface of the annular plate.
[0013] As a further improvement of this utility model: each of the support columns is connected to a mounting plate at its bottom end, and each mounting plate has a set of mounting holes inside.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This mixing equipment for processing concrete admixtures uses a drive motor to rotate a connecting rod, enabling the main scraper, conical scraper, and mixing rods to work together. The main scraper adheres closely to the inner wall of the mixing drum, effectively scraping away material adhering to the drum wall, preventing material residue and ensuring the integrity of the mixture. The conical scraper pushes the material from the drum wall towards the center during rotation, promoting convection between materials. The equidistantly arranged mixing rods increase the mixing area and frequency of the material through rapid agitation. The three components work together to significantly improve the mixing uniformity and efficiency of the concrete admixture, ensuring the stable performance of the admixture. Attached Figure Description
[0016] Figure 1 A three-dimensional structural diagram of a mixing equipment for processing concrete admixtures;
[0017] Figure 2 A side view of a mixing equipment for processing concrete admixtures;
[0018] Figure 3 A top view of a mixing equipment for processing concrete admixtures;
[0019] Figure 4 A top sectional view of a mixing equipment for processing concrete admixtures;
[0020] Figure 5 This is a front sectional view of a mixing equipment for processing concrete admixtures.
[0021] In the diagram: 1. Mixing tank; 2. Sealed bearing; 3. Connecting rod; 4. Fixing rod; 5. Main scraper; 6. Conical scraper; 7. Stirring rod; 8. Pressure sensor; 9. Drive motor; 10. PLC controller; 11. Inlet; 12. Discharge valve; 13. L-shaped connecting frame; 14. Display screen; 15. Running indicator light; 16. Observation window; 17. Annular plate; 18. Support column; 19. Mounting plate; 20. Mounting hole. Detailed Implementation
[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.
[0024] Please see Figures 1-5In this embodiment of the present invention, a mixing device for processing concrete admixtures includes a mixing tank 1. A sealed bearing 2 is embedded in the inner top wall of the mixing tank 1. A connecting rod 3 is connected to the inner ring of the sealed bearing 2. A drive motor 9 is provided above the mixing tank 1. The top end of the connecting rod 3 is connected to the output end of the drive motor 9. Two sets of fixed rods 4 are connected to the outer surface of the connecting rod 3. A main scraper 5 is connected to the side of the two sets of fixed rods 4 that are close to each other. Two conical scrapers 6 are connected to the outer surface of the connecting rod 3. A set of stirring rods 7 arranged at equal distances are connected to the outer surface of the connecting rod 3. The drive motor 9 can drive the connecting rod 3 to rotate. In this way, the rotation of the connecting rod 3 can drive the two sets of fixed rods 4, the two main scrapers 5 and the two conical scrapers 6 to rotate. In this way, the two main scrapers 5 and the two conical scrapers 6 can automatically scrape off the adhering material on the inner wall of the mixing tank 1.
[0025] The upper surface of the mixing tank 1 is connected to the inlet 11, and the bottom surface of the mixing tank 1 is connected to the outlet valve 12. The upper surface of the mixing tank 1 is connected to the L-shaped connecting frame 13, and the bottom surface of the L-shaped connecting frame 13 is connected to the upper surface of the drive motor 9. A pressure sensor 8 is installed on the inner top wall of the mixing tank 1, and a PLC controller 10 is installed on the outer surface of the mixing tank 1. A display screen 14 is installed on the right side of the PLC controller 10, and two running indicator lights 15 are installed on the upper surface of the PLC controller 10. The inlet 11 and outlet valve 12 facilitate the addition and output of materials, simplifying the operation process. The L-shaped connecting frame 13 can support and reinforce the drive motor 9, making the drive motor 9 run more stably. The pressure sensor 8 can monitor the pressure inside the mixing tank 1 in real time, and the running indicator lights 15 can help the operator check the operating status of the device.
[0026] An observation window 16 is provided on the front of the mixing tank 1, and a transparent glass is connected inside the observation window 16. An annular plate 17 is connected to the outer surface of the mixing tank 1, and two sets of support columns 18 are connected to the bottom of the annular plate 17. Each support column 18 is connected to a mounting plate 19 at its bottom end, and each mounting plate 19 has a set of mounting holes 20 inside. The observation window 16 allows the staff to easily observe the mixing process inside the mixing tank 1. With the cooperation of the annular plate 17, support columns 18, mounting plates 19 and mounting holes 20, the staff can easily and stably install the device on the ground.
[0027] The working principle of this utility model is as follows: When using this device, the operator first pours the various raw materials of concrete admixture into the mixing tank 1 according to the formula requirements through the inlet 11 on the upper surface of the mixing tank 1. At this time, the drive motor 9 drives the connecting rod 3 to rotate, and then the rotation of the connecting rod 3 drives the stirring rod 7 to stir the material inside the mixing tank 1, so that the material inside the mixing tank 1 is mixed more evenly. At the same time, when the connecting rod 3 rotates, it also drives the two fixed rods 4, the two main scrapers 5 and the two conical scrapers 6 to rotate, and then the two main scrapers 5 and the two conical scrapers 6 scrape off the raw materials adhering to the inner wall of the mixing tank 1. After the raw materials inside the mixing tank 1 are mixed, the operator uses the discharge valve 12 to discharge the mixed raw materials to the outside of the mixing tank 1. The above is the complete operation process of this device.
[0028] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A mixing equipment for processing concrete admixtures, characterized in that, The utility model provides a mixing barrel (1), the inner top wall of mixing barrel (1) inlays sealed bearing (2), the inner ring of sealed bearing (2) is connected with connecting rod (3), the top of mixing barrel (1) is equipped with drive motor (9), the top of connecting rod (3) is connected with the output end of drive motor (9), the outer surface of connecting rod (3) is connected with two groups of fixed link (4), and the side of two groups of fixed link (4) is connected with main scraper (5) and approaches each other, the outer surface of connecting rod (3) is connected with two tapered scrapers (6), and the outer surface of connecting rod (3) is connected with a group of equidistance arranged stirring rod (7).
2. The mixing device for processing a concrete admixture according to claim 1, wherein The upper surface of the mixing barrel (1) is communicated with the feeding port (11), and the bottom surface of the mixing barrel (1) is communicated with the discharge valve (12).
3. The mixing device for processing a concrete admixture according to claim 1, wherein The upper surface of the mixing barrel (1) is connected with the L-shaped connecting frame (13), and the bottom surface of the L-shaped connecting frame (13) is connected with the upper surface of the drive motor (9).
4. The mixing device for processing a concrete admixture according to claim 1, wherein The inner top wall of the mixing barrel (1) is provided with a pressure sensor (8), and the outer surface of the mixing barrel (1) is provided with a PLC controller (10).
5. The mixing device for processing a concrete admixture according to claim 4, wherein The right side of the PLC controller (10) is provided with a display screen (14), and the upper surface of the PLC controller (10) is provided with two running indicator lights (15).
6. The mixing device for processing a concrete admixture according to claim 1, wherein The front of the mixing barrel (1) is provided with an observation window (16), and the inside of the observation window (16) is connected with transparent glass.
7. The mixing device for processing a concrete admixture according to claim 1, wherein The outer surface of the mixing barrel (1) is connected with an annular plate (17), and the bottom surface of the annular plate (17) is connected with two groups of support columns (18).
8. The mixing device for processing a concrete admixture according to claim 7, wherein The bottom end of each support column (18) is connected with a mounting disc (19), and the inside of each mounting disc (19) is provided with a group of mounting holes (20).