Waste slurry storage tank
By designing a detachable water distribution pipe and nozzle structure, combined with a stirring mechanism, the problems of numerous dead corners, blockages, and dirt accumulation in traditional tank cleaning are solved, achieving efficient cleaning of the tank interior and a long service life for the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAMI QIANGSHENG NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-03-26
- Publication Date
- 2026-05-01
AI Technical Summary
Traditional waste slurry storage tank cleaning mechanisms cannot be disassembled, easily accumulating dirt, leading to blockages or damage. Furthermore, they have many blind spots, making thorough cleaning difficult and posing a risk of secondary pollution.
The design incorporates detachable water distribution pipes and nozzle structures, combined with a stirring mechanism. The nozzles spray and the stirring rod agitate the tank to ensure thorough cleaning of its interior. The design also includes gaskets and mounting bases to prevent leakage and wear.
It achieves efficient cleaning of the inside of storage tanks, reduces labor costs, avoids blockages and corrosion, extends equipment life, ensures uniform mixing of waste slurry, and reduces the risk of pollution.
Smart Images

Figure CN224184998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage equipment technology, and in particular to a waste slurry storage tank. Background Technology
[0002] During the concrete production process, cleaning the mixer and concrete truck generates a large amount of wastewater and solid slurry. This waste slurry needs to be stored in special containers to avoid environmental pollution. After treatment, the concrete waste slurry can be reused, such as for preparing low-strength concrete or as a filler material, thereby saving resources and reducing production costs.
[0003] Traditional waste slurry storage tank cleaning relies heavily on manual rinsing, which makes it difficult to reach the inner corners and bottom of the tank. This results in many cleaning dead spots, where residues easily adhere, leading to secondary pollution or microbial growth. Some existing waste slurry storage tanks have internal cleaning mechanisms, but these are usually fixed inside the tank, making it easy for cleaning dead spots to form around and inside, accumulating dirt and clogging or damaging the cleaning mechanism. Summary of the Invention
[0004] In order to overcome the disadvantages of the cleaning mechanism being unable to be disassembled, easily accumulating dirt, causing blockage or damage, this utility model provides a waste slurry storage tank.
[0005] A waste slurry storage tank includes a support frame, a storage tank, a stirring mechanism, a mounting base, bolts, a fixing frame, a water distribution pipe, nozzles, a connecting pipe, a water pipe connector, a water delivery pipe, and a water pump. The storage tank is mounted on the upper side of the support frame. The storage tank has an inlet and an outlet on its upper and lower sides, respectively. The stirring mechanism is installed inside the storage tank. An installation port is opened on the upper side of the storage tank, and a mounting base is slidably mounted inside the installation port. The mounting base is fixed to the storage tank by bolts. A fixing frame is mounted on the lower side of the mounting base, and a water distribution pipe is mounted on the fixing frame. Multiple nozzles are evenly arranged on the lower side of the water distribution pipe. A connecting pipe is mounted on the upper side of the water distribution pipe, and a water pipe connector is provided at the end of the connecting pipe away from the water distribution pipe. The connecting pipe passes through the mounting base. A water delivery pipe is mounted on the upper side of the storage tank, and the water delivery pipe is connected to a water source. The water delivery pipe is connected to the connecting pipe through a water pipe connector, and a water pump is mounted on the water delivery pipe.
[0006] To further explain, the stirring mechanism includes a motor, a connecting rod, and stirring rods. The connecting rod is rotatably installed inside the storage tank, and multiple stirring rods are evenly arranged on the connecting rod. The motor is located on the left side of the storage tank, and the output shaft of the motor is connected to the connecting rod.
[0007] To further explain, the lower part of the mounting base is adapted to the mounting opening on the upper side of the storage tank, while the upper part of the mounting base is larger than the mounting opening.
[0008] To further explain, it also includes a sealing gasket, which is provided circumferentially on the lower part of the mounting base and fits tightly against the upper mounting opening of the storage tank.
[0009] To further explain, it also includes a sealing cap, a rotating sealing cap at the inlet of the storage tank with a handle, and a valve at the outlet of the storage tank.
[0010] To further explain, it also includes a transparent section and scales. The transparent section is located on the front of the storage tank, and scales are provided on the transparent section.
[0011] The beneficial effects of this utility model are as follows: 1. Through the design of components such as water distribution pipes and nozzles, this utility model can cooperate with the stirring mechanism to clean the inside of the storage tank, reducing the cost of manual cleaning. Through the design of components such as mounting bases, bolts and water pipe joints, the mounting base can be quickly disassembled, so that components such as water distribution pipes and nozzles can be cleaned or replaced separately, avoiding blockage or corrosion caused by the accumulation of dirt after long-term use.
[0012] 2. This utility model uses a stirring mechanism (motor, connecting rod, stirring rod) to continuously or intermittently rotate and stir the waste slurry, ensuring that all components are mixed evenly and avoiding stratification caused by density differences; the sealing gasket at the bottom of the mounting base fills the gap between the base and the storage tank, preventing the leakage of cleaning water or waste slurry, while reducing direct friction with the storage tank and extending the equipment's lifespan. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0014] Figure 2 This is a cross-sectional view of the storage tank of this utility model.
[0015] Figure 3 This is a three-dimensional structural diagram of the mounting base, fixing frame, and water distribution pipe of this utility model.
[0016] Figure 4 This is an exploded view of the mounting base, fixing frame, and water distribution pipe of this utility model.
[0017] The markings in the attached diagram are as follows: 1: support frame, 2: storage tank, 3: motor, 4: connecting rod, 41: stirring rod, 5: feed inlet, 6: discharge outlet, 7: mounting base, 71: bolt, 72: sealing gasket, 8: fixing frame, 9: water distribution pipe, 10: nozzle, 11: connecting pipe, 12: water pipe connector, 13: water supply pipe, 14: water pump, 15: sealing cover, 16: transparent part, 17: scale. Detailed Implementation
[0018] The present invention will now be described more fully below with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. However, the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness and to fully convey the scope of the invention to those skilled in the art.
[0019] A waste slurry storage tank, such as Figures 1-4 As shown, the system includes a support frame 1, a storage tank 2, a stirring mechanism, a mounting base 7, bolts 71, a fixing frame 8, a water distribution pipe 9, a nozzle 10, a connecting pipe 11, a water pipe connector 12, a water delivery pipe 13, and a water pump 14. The storage tank 2 is located on the upper side of the support frame 1. The storage tank 2 is used to store waste slurry. An inlet 5 is located on the upper left side of the storage tank 2, and an outlet 6 is located on the lower right side of the storage tank 2. A stirring mechanism is located inside the storage tank 2. An installation opening is located on the upper right side of the storage tank 2, and a mounting base 7 is slidably installed inside the installation opening. Both ends of the mounting base 7 are open to the left and right sides. The mounting base 7 is fixed to the storage tank 2 by bolts 71. Two fixing brackets 8 are provided on the lower side of the mounting base 7. Water distribution pipes 9 are provided on the fixing brackets 8. Multiple nozzles 10 are evenly arranged on the lower side of the water distribution pipes 9, with the nozzles 10 facing downwards. A connecting pipe 11 is provided on the upper side of the water distribution pipes 9. A water pipe connector 12 is provided at the end of the connecting pipe 11 away from the water distribution pipes 9. The connecting pipe 11 passes through the mounting base 7. A water supply pipe 13 is provided on the upper side of the storage tank 2. The water supply pipe 13 is connected to an external water source. The water supply pipe 13 is connected to the connecting pipe 11 through the water pipe connector 12. A water pump 14 is provided on the water supply pipe 13.
[0020] When the storage tank 2 needs cleaning after use, first start the water pump 14. The water pump 14 draws water from the external water source through the water supply pipe 13. The water enters the connecting pipe 11 through the water pipe connector 12, and then flows into the water distribution pipe 9. Finally, it is sprayed out from multiple nozzles 10 evenly distributed on the lower side of the water distribution pipe 9 to rinse the inside of the storage tank 2. At the same time, the stirring mechanism stirs the inside of the storage tank 2 to make the cleaning more thorough and ensure that the waste slurry on the inner wall of the tank and in all corners can be thoroughly cleaned. The rinsed water is discharged through the discharge port 6. Since there are cleaning dead corners at the water distribution pipe 9 and the nozzles 10, dirt is easy to accumulate after long-term use. The connection between the water supply pipe 13 and the connecting pipe 11 can be disconnected through the water pipe connector 12, and then the bolts 71 on the mounting base 7 can be removed. At this time, the mounting base 7, water distribution pipe 9 and nozzles 10 can be removed from the storage tank 2 for cleaning or maintenance.
[0021] like Figure 1 and Figure 2As shown, the stirring mechanism includes a motor 3, a connecting rod 4, and stirring rods 41. The connecting rod 4 is rotatably mounted inside the storage tank 2, and multiple stirring rods 41 are evenly arranged on the connecting rod 4. The motor 3 is located on the left side of the storage tank 2, and the output shaft of the motor 3 is connected to the connecting rod 4. When the storage tank 2 stores waste slurry, the motor 3 drives the stirring rods 41 to rotate continuously or intermittently through the connecting rod 4. The stirring rods 41 agitate the waste slurry, effectively preventing the waste slurry from stratifying and avoiding excessively high local concentrations, thereby eliminating the problem of clumping caused by uneven concentration. When cleaning the storage tank 2, the stirring rods 41 fully mix the residual waste slurry with water in the tank, further improving the cleaning effect and ensuring that the waste slurry on the inner wall and in every corner of the tank is thoroughly removed.
[0022] The lower part of the mounting base 7 is adapted to the mounting port on the upper side of the storage tank 2. The upper part of the mounting base 7 is larger than the mounting port, and the lower part of the mounting base 7 matches the mounting port to ensure that the mounting base 7 fits tightly with the tank body. The enlarged upper part provides support for the bolt 71 to fix it and prevents the mounting base 7 from sinking or shifting.
[0023] like Figure 4 As shown, it also includes a sealing gasket 72. The lower part of the mounting base 7 is provided with a sealing gasket 72 around the periphery. The sealing gasket 72 fits tightly with the upper mounting opening of the storage tank 2. The sealing gasket 72 fills the gap between the mounting base 7 and the storage tank 2 to prevent the leakage of cleaning water or waste slurry, ensure sealing, and at the same time reduce direct friction between the mounting base 7 and the storage tank 2, thus extending the service life of the equipment.
[0024] like Figure 1 and Figure 2 As shown, it also includes a sealing cover 15. The inlet 5 of the storage tank 2 is provided with a rotating sealing cover 15. The sealing cover 15 is provided with a handle. The outlet 6 of the storage tank 2 is provided with a valve. The sealing cover 15 achieves flexible opening and closing of the inlet 5 through a rotating design. Combined with the handle, it is easy to operate and prevents waste evaporation or external pollution. The valve of the outlet 6 can control the discharge of waste slurry and washing water to avoid overflow.
[0025] like Figure 1 As shown, it also includes a transparent section 16 and a scale 17. The transparent section 16 is provided on the front side of the storage tank 2, and the scale 17 is provided on the transparent section 16. The transparent section 16 allows the operator to directly observe the liquid level of the waste slurry in the storage tank 2. The scale 17 provides a quantitative reference. At the same time, the transparent section 16 can help determine the cleaning progress or whether the water distribution pipe 9 and the nozzle 10 need to be disassembled for cleaning.
[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A waste slurry storage tank, comprising a support frame (1) and a storage tank (2), wherein the storage tank (2) is provided on the upper side of the support frame (1), and the storage tank (2) is provided with an inlet (5) on the upper side and an outlet (6) on the lower side, characterized in that: It also includes a stirring mechanism, a mounting base (7), bolts (71), a fixing bracket (8), a water distribution pipe (9), a nozzle (10), a connecting pipe (11), a water pipe joint (12), a water delivery pipe (13), and a water pump (14). The storage tank (2) is equipped with a stirring mechanism. The storage tank (2) has an installation port on its upper side. The mounting base (7) is slidably installed in the installation port. The mounting base (7) is fixed to the storage tank (2) by bolts (71). The mounting base (7) is equipped with a fixing bracket (8) on its lower side. The upper part is provided with a water distribution pipe (9), and multiple nozzles (10) are evenly arranged on the lower side of the water distribution pipe (9). A connecting pipe (11) is provided on the upper side of the water distribution pipe (9). A water pipe connector (12) is provided at the end of the connecting pipe (11) away from the water distribution pipe (9). The connecting pipe (11) passes through the mounting base (7). A water supply pipe (13) is provided on the upper side of the storage tank (2). The water supply pipe (13) is connected to an external water source. The water supply pipe (13) is connected to the connecting pipe (11) through the water pipe connector (12). A water pump (14) is provided on the water supply pipe (13). The lower part of the mounting base (7) is adapted to the mounting port on the upper side of the storage tank (2), and the upper part of the mounting base (7) is larger than the mounting port; Since there are cleaning dead corners at the water distribution pipe (9) and the nozzle (10), dirt is easily accumulated after long-term use. The connection between the water supply pipe (13) and the connecting pipe (11) is disconnected through the water pipe connector (12), and the bolts (71) on the mounting base (7) are removed. At this time, the mounting base (7), water distribution pipe (9) and nozzle (10) are removed from the storage tank (2) and cleaned or maintained separately.
2. A waste slurry storage tank according to claim 1, characterized in that: The stirring mechanism includes a motor (3), a connecting rod (4) and a stirring rod (41). The connecting rod (4) is rotatably installed inside the storage tank (2). Multiple stirring rods (41) are evenly installed on the connecting rod (4). The motor (3) is installed on the left side of the storage tank (2). The output shaft of the motor (3) is connected to the connecting rod (4).
3. A waste slurry storage tank according to claim 2, characterized in that: It also includes a sealing gasket (72), which is provided circumferentially on the lower part of the mounting base (7), and the sealing gasket (72) is tightly fitted to the upper mounting opening of the storage tank (2).
4. A waste slurry storage tank according to claim 3, characterized in that: It also includes a sealing cap (15), the inlet (5) of the storage tank (2) is provided with a rotating sealing cap (15), the sealing cap (15) is provided with a handle, and the outlet (6) of the storage tank (2) is provided with a valve.
5. A waste slurry storage tank according to claim 4, characterized in that: It also includes a transparent part (16) and a scale (17). The storage tank (2) has a transparent part (16) on the front side and a scale (17) on the transparent part (16).