Slurry recovery device for concrete mixing plant
By designing a cleaning mechanism in the concrete mixing plant, utilizing the combined motion of a circular shell and a sliding plate, the problem of low efficiency in cleaning mud from the inner wall of the mixing host was solved, achieving efficient mud recycling and equipment adaptability, and ensuring the normal operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-03
AI Technical Summary
The inner wall of the mixing host in existing concrete batching plants is prone to mud buildup, resulting in low cleaning efficiency. Furthermore, the recycling device has low adaptability and is difficult to adapt to mixing hosts of different sizes.
A cleaning mechanism comprising a circular shell, a sliding plate, and scrapers was designed. The circular shell is rotated by a drive motor, the sliding plate moves on a slide rail, and the scraper spacing is adjusted to achieve cleaning and recycling of the inner walls of mixing plants of different sizes.
It improves the cleaning efficiency of mud on the inner wall of the mixing plant, realizes the recycling of mud, avoids mud accumulation and caking on the inner wall of the equipment, and ensures the normal operation of the equipment.
Smart Images

Figure CN224072936U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete mixing plant technology, and more specifically, to a slurry recovery device for concrete mixing plants. Background Technology
[0002] Concrete processing slurry wastewater treatment is a post-concrete construction process. A large amount of slurry is generated during concrete processing. Slurry treatment is a process that separates solid particles in the slurry into solid and liquid phases, thereby improving the pile foundation hole formation rate and reducing the amount of bentonite used to reduce slurry preparation costs. Although existing concrete processing slurry treatment equipment can achieve solid-liquid separation, the separated wastewater is usually discharged directly and cannot be recycled. Moreover, a lot of slurry accumulates on the inner wall of the equipment, which will inevitably solidify into lumps over time, affecting the normal operation of the equipment.
[0003] For example, existing patent 202222335771.9 discloses a concrete processing slurry wastewater recycling device. This device uses a water pump fixedly installed on the side of a wastewater treatment tank, which is connected to a wastewater recycling pipe. The wastewater recycling pipe is connected to a wastewater recycling tank, which in turn is connected to a slurry treatment tank. The pump draws wastewater into the wastewater recycling pipe, through which it enters the wastewater recycling tank, and finally into the slurry treatment tank, thus achieving recycling. However, this device has low cleaning efficiency for the inner wall of the concrete mixing plant's mixing unit, leaving a lot of residual slurry adhering to the inner wall. Furthermore, the recycling device has low adaptability, making it difficult to clean and recycle different mixing units.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] In view of the problems in the related technologies, this utility model proposes a concrete mixing plant slurry recovery device to overcome the above-mentioned technical problems existing in the existing related technologies.
[0006] Therefore, the specific technical solution adopted by this utility model is as follows:
[0007] A concrete mixing plant slurry recovery device includes a mixing plant and a cleaning mechanism for cleaning the slurry on the inner wall of the mixing plant. The cleaning mechanism includes mounting seats symmetrically arranged on the top of the mixing plant. A circular shell is provided between the two sets of mounting seats and on the top of the mixing plant. A sliding plate 1 and a sliding plate 2 are symmetrically arranged and slidably connected inside the circular shell. A scraper is provided on the side of the sliding plate 1 and the sliding plate 2 that is far away from each other and contacts the inner wall of the mixing plant.
[0008] Preferably, the bottom of the circular shell is symmetrically provided with slide rails that are slidably connected to the first slide plate and the second slide plate, and the first slide plate and the second slide plate are connected to the scraper through connectors extending to the outside of the circular shell.
[0009] Preferably, the bottom of the circular shell and the middle part between the first and second slide plates are provided with a movably connected pivot. An inclined connecting rod is sleeved on the pivot, and the two ends of the connecting rod are movably connected to arc-shaped rods that are respectively connected to the first and second slide plates.
[0010] Preferably, the arc-shaped rod is movably connected to the connecting rod, the first sliding plate, and the second sliding plate respectively via pins.
[0011] Preferably, the top of the two sets of mounting bases is provided with a horizontally arranged crossbeam, and the crossbeam is provided with a drive motor for driving the circular shell to rotate. One end of the rotating shaft is connected to the output shaft of the motor inside the circular shell, and the circular shell is provided with a battery for powering the motor.
[0012] Preferably, a bearing that moves with the cylindrical shell is fitted onto the shell, and the bearing is connected to the mounting base via a bracket.
[0013] Preferably, the mixing plant is equipped with a feed pipe and a discharge pipe, and valves are provided on the feed pipe and the discharge pipe.
[0014] The beneficial effects of this utility model are as follows: by setting up the cleaning mechanism, the first and second sliding plates inside the round shell can move in the same direction or in opposite directions on the slide rail, and the distance between the two sets of scrapers can be adjusted so that the scrapers can contact the inner wall of the mixing plant of different sizes. The drive motor can drive the round shell to rotate, and the round shell drives the scrapers to clean and recycle the mud on the inner wall of the mixing plant. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a structural schematic diagram of a concrete mixing plant slurry recovery device according to an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the cleaning mechanism in a concrete mixing plant slurry recovery device according to an embodiment of the present utility model;
[0018] Figure 3 This is a bottom view of the arc-shaped rod in a concrete mixing plant slurry recovery device according to an embodiment of the present utility model.
[0019] In the picture:
[0020] 1. Mixing plant; 2. Mounting base; 3. Round shell; 4. Slide plate one; 5. Slide plate two; 6. Scraper; 7. Slide rail; 8. Connecting parts; 9. Rotary shaft; 10. Connecting rod; 11. Arc rod; 12. Pin shaft; 13. Crossbeam; 14. Drive motor; 15. Bearing; 16. Bracket. Detailed Implementation
[0021] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0022] According to an embodiment of the present invention, a slurry recovery device for a concrete mixing plant is provided.
[0023] Example 1:
[0024] like Figure 1-3 As shown, the concrete mixing plant slurry recovery device according to an embodiment of the present utility model includes a mixing plant 1 and a cleaning mechanism for cleaning the slurry on the inner wall of the mixing plant 1. The cleaning mechanism includes mounting seats 2 symmetrically arranged on the top of the mixing plant 1. A circular shell 3 is provided between the two sets of mounting seats 2 and on the top of the mixing plant 1. A sliding plate 4 and a sliding plate 5 are symmetrically connected inside the circular shell 3. A scraper 6 that contacts the inner wall of the mixing plant 1 is provided on the side of the sliding plate 4 and the sliding plate 5 that is far away from each other.
[0025] Example 2:
[0026] like Figure 1-3 As shown, the bottom of the circular shell 3 is symmetrically provided with slide rails 7 that are slidably connected to the first slide plate 4 and the second slide plate 5. The first slide plate 4 and the second slide plate 5 are connected to the scraper 6 through a connector 8 extending to the outside of the circular shell 3. The bottom of the circular shell 3 and the middle part between the first slide plate 4 and the second slide plate 5 are provided with a rotating shaft 9 that is movably connected. An inclined connecting rod 10 is sleeved on the rotating shaft 9. The two ends of the connecting rod 10 are movably connected with arc-shaped rods 11 that are respectively connected to the first slide plate 4 and the second slide plate 5. The arc-shaped rods 11 are movably connected to the connecting rod 10, the first slide plate 4 and the second slide plate 5 respectively through pins 12.
[0027] Example 3:
[0028] like Figure 1-3 As shown, the top of the two sets of mounting bases 2 is provided with a horizontally arranged crossbeam 13. The crossbeam 13 is provided with a drive motor 14 for driving the circular shell 3 to rotate. One end of the rotating shaft 9 is connected to the output shaft of the motor inside the circular shell 3. The circular shell 3 is provided with a battery for powering the motor. The circular shell 3 is fitted with a bearing 15 that moves with it. The bearing 15 is connected to the mounting base 2 through a bracket 16. The mixing station 1 is provided with a feed pipe and a discharge pipe respectively. The feed pipe and the discharge pipe are provided with valves.
[0029] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0030] In practical applications, the cleaning mechanism is installed on the top of the mixing plant 1. The motor is started to drive the rotating shaft 9 to rotate. The forward and reverse rotation of the rotating shaft 9 pushes and pulls the connecting rod 10, so that the connecting rod 10 drives the sliding plate 4 and the sliding plate 5 to move in the same direction or in opposite directions on the slide rail 7 through the arc rod 11. The distance between the two sets of scrapers 6 is adjusted so that the scrapers 6 can contact the inner wall of the mixing plant 1 of different sizes. The drive motor 14 can drive the round shell 3 to rotate. The round shell 3 drives the scrapers 6 to clean and recycle the mud on the inner wall of the mixing plant 1.
[0031] In summary, with the help of the above-mentioned technical solution of this utility model, by setting up the cleaning mechanism, the sliding plate 4 and the sliding plate 5 inside the circular shell 3 can move in the same direction or in opposite directions on the slide rail 7, and adjust the distance between the two sets of scrapers 6, so as to achieve the scrapers 6 contacting the inner wall of the mixing plant 1 of different sizes. The drive motor 14 can drive the circular shell 3 to rotate, and the circular shell 3 drives the scrapers 6 to clean and recycle the mud on the inner wall of the mixing plant 1.
[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A slurry recovery device for a concrete mixing plant, characterized in that, The equipment includes a mixing plant (1) and a cleaning mechanism for cleaning the mud on the inner wall of the mixing plant (1). The cleaning mechanism includes mounting seats (2) symmetrically arranged on the top of the mixing plant (1). A circular shell (3) is provided between the two sets of mounting seats (2) and on the top of the mixing plant (1). A sliding plate first (4) and a sliding plate second (5) are symmetrically arranged inside the circular shell (3). A scraper (6) that contacts the inner wall of the mixing plant (1) is provided on the side of the sliding plate first (4) and the sliding plate second (5) that are far away from each other.
2. The concrete mixing plant slurry recovery device according to claim 1, characterized in that, The bottom of the round shell (3) is symmetrically provided with slide rails (7) that are slidably connected to the first slide plate (4) and the second slide plate (5). The first slide plate (4) and the second slide plate (5) are connected to the scraper (6) through a connector (8) extending to the outside of the round shell (3).
3. A concrete mixing plant slurry recovery device according to claim 2, characterized in that, The bottom of the round shell (3) and the middle part between the first slide plate (4) and the second slide plate (5) are provided with a rotating shaft (9) that is movably connected. An inclined connecting rod (10) is sleeved on the rotating shaft (9). The two ends of the connecting rod (10) are movably connected with arc-shaped rods (11) that are respectively connected to the first slide plate (4) and the second slide plate (5).
4. A concrete mixing plant slurry recovery device according to claim 3, characterized in that, The arc-shaped rod (11) is movably connected to the connecting rod (10), the first sliding plate (4) and the second sliding plate (5) respectively via the pin (12).
5. A concrete mixing plant slurry recovery device according to claim 4, characterized in that, The top of the two sets of mounting bases (2) is provided with a horizontally arranged crossbeam (13), and the crossbeam (13) is provided with a drive motor (14) for driving the circular shell (3) to rotate. One end of the rotating shaft (9) is connected to the motor output shaft inside the circular shell (3), and the circular shell (3) is provided with a battery for powering the motor.
6. A concrete mixing plant slurry recovery device according to claim 5, characterized in that, The circular shell (3) is fitted with a bearing (15) that moves with it, and the bearing (15) is connected to the mounting base (2) through a bracket (16).
7. A concrete mixing plant slurry recovery device according to claim 1, characterized in that, The mixing station (1) is equipped with a feed pipe and a discharge pipe, and valves are provided on the feed pipe and the discharge pipe.
Citation Information
Patent Citations
Concrete processing slurry wastewater recovery device
CN218320840U