A device for recovering wastewater in commercial concrete production
The pluggable stirring rod structure solves the problem of inconvenient stirring rod replacement in the existing technology, realizing fast and stable stirring rod replacement and system adaptability, and improving the flexibility and operating efficiency of the wastewater recovery device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIBET JIANAN COMMERCIAL CONCRETE CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-24
AI Technical Summary
The existing wastewater recovery devices for commercial concrete production are inconvenient to replace with mixing rods and require large-scale disassembly of the system, making them unable to flexibly adapt to different wastewater treatment processes and material characteristics.
The stirring rod adopts a pluggable structure. The rotating column drives the adjusting block and the arc block to push the adjusting rod into the adjusting hole. Combined with the annular groove, thrust spring and return spring, the stirring rod can be quickly replaced and stably installed.
It enables rapid and stable installation and replacement of the stirring rod, adapting to different wastewater treatment processes and material characteristics, thereby improving operational efficiency and system flexibility.
Smart Images

Figure CN224548101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of commercial concrete production technology, and in particular to a wastewater recovery device for commercial concrete production. Background Technology
[0002] The production process of ready-mixed concrete generates a large amount of wastewater containing cement, sand and gravel particles, and admixtures. If this wastewater is discharged directly, it will not only cause a serious waste of water resources, but also cause great pollution to the surrounding environment and disrupt the ecological balance.
[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: As an important part of the wastewater treatment process, the stirring system mainly consists of a stirring rod and a drive motor. In existing wastewater recycling devices, the connection between the stirring rod and the drive shaft often adopts a relatively complex and fixed structure. However, once the stirring rod is damaged, excessively worn, or needs to be replaced with other types (such as different shapes, sizes, or materials) of stirring rod according to different wastewater treatment processes and material characteristics, the entire stirring system must be disassembled on a large scale. Utility Model Content
[0004] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of not being able to replace the mixing rod conveniently and quickly. To this end, we propose a wastewater recycling device for commercial concrete production.
[0005] To achieve the above objectives, this application adopts the following technical solution: a wastewater recycling device for commercial concrete production, comprising a water treatment device body: a driving mechanism is installed at the top of the water treatment device body, a rotating rod is installed at the bottom of the driving mechanism, an adjusting column is fixedly connected to the bottom of the rotating rod, a rotating column is rotatably connected inside the adjusting column, a stirring rod is provided inside the rotating column, adjusting grooves are provided on both sides of the rotating column, adjusting blocks are slidably connected inside the adjusting grooves, an adjusting rod is fixedly connected to the side of the adjusting block near the inside of the adjusting groove, adjusting holes are provided on both sides of the stirring rod, and arc-shaped blocks are fixedly connected to both sides of the adjusting column.
[0006] Preferably, the size of the adjusting rod is adapted to the size of the adjusting hole, and the surface of the adjusting rod is inserted into the interior of the adjusting hole.
[0007] Preferably, the outer diameter surface of the rotating column is provided with two annular grooves, and two annular blocks are fixedly connected inside the adjusting column.
[0008] Preferably, both sides of the rotating column are provided with shrinkage grooves, a limiting block is slidably connected inside the shrinkage groove, a thrust spring is fixedly connected to the side of the shrinkage groove away from the limiting block, the side of the thrust spring away from the shrinkage groove is fixedly connected to the limiting block, and both sides of the adjusting column are provided with limiting holes.
[0009] Preferably, guide grooves are provided at both ends of the shrinkage groove, and guide blocks are fixedly connected to both ends of the limiting block, with the surface of the guide block slidingly connected to the interior of the guide groove.
[0010] Preferably, both ends of the adjustment groove are provided with limiting grooves, and both ends of the adjustment block are fixedly connected with limiting blocks, and the surface of the limiting block is slidably connected to the inside of the limiting groove.
[0011] Preferably, a return spring is fixedly connected to the side of the adjusting block near the inside of the adjusting groove, and the side of the return spring away from the adjusting block is fixedly connected to the inside of the adjusting groove.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] In this invention, the operator aligns the top of the stirring rod with the inside of the rotating column and inserts it. Simultaneously, the operator rotates the rotating column, causing the adjusting block to gradually contact the thicker end of the arc-shaped block. This causes the arc-shaped block to push the adjusting block, which in turn pushes the adjusting rod into the adjusting hole, thus completing the installation of the stirring rod. This setup can be changed according to different wastewater treatment processes and material characteristics. Attached Figure Description
[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:
[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0016] Figure 2 This is a schematic diagram of a partial explosion structure of the present invention;
[0017] Figure 3 This is a schematic diagram of the partially exploded structure of the rotating column of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the adjusting column of this utility model;
[0019] Figure 5 This is a schematic diagram of the stirring rod structure of this utility model.
[0020] Legend: 1. Water treatment device body; 2. Drive mechanism; 3. Rotating rod; 4. Adjusting column; 5. Rotating column; 6. Stirring rod; 7. Adjusting groove; 8. Adjusting block; 9. Adjusting rod; 10. Adjusting hole; 11. Arc-shaped block; 12. Annular groove; 13. Annular block; 14. Contraction groove; 15. Thrust spring; 16. Limiting block; 17. Limiting hole; 18. Guide groove; 19. Guide block; 20. Restricting groove; 21. Restricting block; 22. Return spring. Detailed Implementation
[0021] Based on the technical solution of this utility model, without changing the essential spirit of this utility model, those skilled in the art can propose various interchangeable structural methods and implementation methods. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model, and should not be regarded as the entirety of this utility model or as a limitation or restriction of the technical solution of this utility model.
[0022] Reference Figure 1 - Figure 5 As shown, this utility model provides a technical solution: a wastewater recycling device for commercial concrete production, including a water treatment device body 1: a drive mechanism 2 is installed at the top of the water treatment device body 1, a rotating rod 3 is installed at the bottom of the drive mechanism 2, an adjusting column 4 is fixedly connected to the bottom of the rotating rod 3, a rotating column 5 is rotatably connected inside the adjusting column 4, a stirring rod 6 is provided inside the rotating column 5, adjusting grooves 7 are provided on both sides of the rotating column 5, adjusting blocks 8 are slidably connected inside the adjusting grooves 7, an adjusting rod 9 is fixedly connected to the side of the adjusting block 8 near the inside of the adjusting groove 7, adjusting holes 10 are provided on both sides of the stirring rod 6, and arc-shaped blocks 11 are fixedly connected to both sides of the adjusting column 4;
[0023] Using the above method: the operator aligns the top of the stirring rod 6 with the inside of the rotating column 5 and inserts it. At the same time, the operator rotates the rotating column 5, causing the rotating column 5 to drive the adjusting block 8 to gradually contact the thicker end of the arc-shaped block 11. The arc-shaped block 11 pushes the adjusting block 8 to drive the adjusting rod 9 into the inside of the adjusting hole 10, thus completing the installation of the stirring rod 6. The above settings can be changed according to different wastewater treatment processes and material characteristics.
[0024] Reference Figure 3 and Figure 5 As shown, in this embodiment: the size of the adjusting rod 9 is adapted to the size of the adjusting hole 10, and the surface of the adjusting rod 9 is inserted into the interior of the adjusting hole 10;
[0025] The above solution is adopted: when the adjusting rod 9 is fully inserted into the adjusting hole 10, the end of the adjusting rod 9 will be in close contact with the bottom of the adjusting hole 10, thereby further enhancing the connection stability between the stirring rod 6 and the rotating column 5. This insertion method is not only simple and quick, but also ensures the firmness of the stirring rod 6 after installation, preventing it from falling off or loosening during the stirring process.
[0026] Reference Figure 3 and Figure 4 As shown in this embodiment: two annular grooves 12 are provided on the outer diameter surface of the rotating column 5, and two annular blocks 13 are fixedly connected inside the adjusting column 4;
[0027] The above scheme is adopted: when the rotating column 5 rotates in the adjusting column 4, the two annular grooves 12 will cooperate with the two annular blocks 13. This design not only restricts the axial movement of the rotating column 5, but also ensures the stability of the rotating column 5 during the rotation process.
[0028] Reference Figure 3 and Figure 4 As shown in this embodiment: both sides of the rotating column 5 are provided with shrinkage grooves 14, the inside of the shrinkage groove 14 is slidably connected with a limiting block 16, the inside of the shrinkage groove 14 away from the limiting block 16 is fixedly connected with a thrust spring 15, the side of the thrust spring 15 away from the inside of the shrinkage groove 14 is fixedly connected with the limiting block 16, and both sides of the adjusting column 4 are provided with limiting holes 17.
[0029] Using the above scheme: After the operator rotates the rotating column 5 to insert the adjusting rod 9 into the adjusting hole 10, the rotating column 5 causes the position of the shrinkage groove 14 to coincide with the position of the limiting hole 17, and under the action of the rebound force of the thrust spring 15, the limiting block 16 is quickly inserted into the limiting hole 17, thus locking the rotating column 5.
[0030] Reference Figure 3 As shown in this embodiment: guide grooves 18 are provided at both ends of the shrinkage groove 14, and guide blocks 19 are fixedly connected to both ends of the limiting block 16. The surface of the guide block 19 is slidably connected to the inside of the guide groove 18.
[0031] Using the above scheme: when the limiting block 16 slides inside the shrinkage groove 14, the guide block 19 will slide inside the guide groove 18. The guide groove 18 and the guide block 19 can limit the limiting block 16 to prevent the limiting block 16 from deviating or shaking during the sliding process. At the same time, the guide groove 18 and the guide block 19 can limit the movement trajectory of the limiting block 16, so that the limiting block 16 can be stably inserted into the limiting hole 17, further improving the stability of locking the rotating column 5.
[0032] Reference Figure 3As shown in this embodiment: both ends of the adjusting groove 7 are provided with limiting grooves 20, and both ends of the adjusting block 8 are fixedly connected with limiting blocks 21. The surface of the limiting block 21 is slidably connected to the inside of the limiting groove 20.
[0033] Using the above scheme: when the adjusting block 8 slides inside the adjusting groove 7, the limiting block 21 will slide inside the limiting groove 20. The limiting groove 20 and the limiting block 21 can limit the adjusting block 8 to prevent the adjusting block 8 from deviating or shaking during the sliding process. At the same time, the limiting groove 20 and the limiting block 21 can limit the movement trajectory of the adjusting block 8, so that the adjusting block 8 can stably drive the adjusting rod 9 to move.
[0034] Reference Figure 3 As shown in this embodiment: a return spring 22 is fixedly connected to the side of the adjusting block 8 near the inside of the adjusting groove 7, and the side of the return spring 22 away from the adjusting block 8 is fixedly connected to the inside of the adjusting groove 7.
[0035] The above solution works as follows: When the operator pushes the adjusting block 8 into the adjusting groove 7, the adjusting block 8 compresses the reset spring 22 to store force, and drives the adjusting rod 9 into the adjusting hole 10. When the operator releases the adjusting block 8, the reset spring 22 rebounds under the stored force, pushing the adjusting block 8 to reset. At the same time, the adjusting rod 9 is pulled out from the adjusting hole 10 under the rebound force of the reset spring 22, realizing the rapid reset of the adjusting block 8 and the unlocking of the adjusting rod 9, which improves the efficiency and convenience of operation.
[0036] Working principle: The operator aligns the top of the stirring rod 6 with the inside of the rotating column 5 and inserts it. At the same time, the operator rotates the rotating column 5, causing the rotating column 5 to drive the adjusting block 8 to gradually contact the thicker end of the arc-shaped block 11. The arc-shaped block 11 pushes the adjusting block 8, causing the adjusting rod 9 to be inserted into the adjusting hole 10, thus completing the installation of the stirring rod 6. The above settings can be changed according to different wastewater treatment processes and material characteristics.
[0037] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A wastewater recycling device for commercial concrete production, comprising a water treatment device body (1): characterized in that, A drive mechanism (2) is installed at the top of the water treatment device body (1). A rotating rod (3) is installed at the bottom of the drive mechanism (2). An adjusting column (4) is fixedly connected to the bottom of the rotating rod (3). A rotating column (5) is rotatably connected inside the adjusting column (4). A stirring rod (6) is provided inside the rotating column (5). Adjusting grooves (7) are opened on both sides of the rotating column (5). An adjusting block (8) is slidably connected inside the adjusting groove (7). An adjusting rod (9) is fixedly connected to the side of the adjusting block (8) near the inside of the adjusting groove (7). Adjusting holes (10) are opened on both sides of the stirring rod (6). Arc-shaped blocks (11) are fixedly connected to both sides of the adjusting column (4).
2. The wastewater recovery device for commercial concrete production according to claim 1, characterized in that: The size of the adjusting rod (9) is adapted to the size of the adjusting hole (10), and the surface of the adjusting rod (9) is inserted into the interior of the adjusting hole (10).
3. The wastewater recovery device for commercial concrete production according to claim 1, characterized in that: The outer diameter surface of the rotating column (5) is provided with two annular grooves (12), and the interior of the adjusting column (4) is fixedly connected with two annular blocks (13).
4. The wastewater recovery device for commercial concrete production according to claim 1, characterized in that: Both sides of the rotating column (5) are provided with shrinkage grooves (14), and a limiting block (16) is slidably connected inside the shrinkage groove (14). A thrust spring (15) is fixedly connected to the side of the shrinkage groove (14) away from the limiting block (16). The side of the thrust spring (15) away from the inside of the shrinkage groove (14) is fixedly connected to the limiting block (16). Both sides of the adjusting column (4) are provided with limiting holes (17).
5. The wastewater recovery device for commercial concrete production according to claim 4, characterized in that: The shrinkage groove (14) has guide grooves (18) at both ends, and guide blocks (19) are fixedly connected to both ends of the limiting block (16). The surface of the guide block (19) is slidably connected to the interior of the guide groove (18).
6. The wastewater recovery device for commercial concrete production according to claim 1, characterized in that: The adjustment groove (7) has a limiting groove (20) at both ends, and the adjustment block (8) has a limiting block (21) fixedly connected to both ends. The surface of the limiting block (21) is slidably connected to the inside of the limiting groove (20).
7. The wastewater recovery device for commercial concrete production according to claim 1, characterized in that: A reset spring (22) is fixedly connected to the side of the adjusting block (8) near the inside of the adjusting groove (7), and the side of the reset spring (22) away from the adjusting block (8) is fixedly connected to the inside of the adjusting groove (7).