Concrete admixture compounding tank
By introducing a motor-driven reciprocating screw and a mixing movable seat into the concrete admixture compounding tank, combined with the design of the tank body connector and valve seat, the problem of low mixing and cleaning efficiency in the prior art is solved, achieving thorough mixing and efficient cleaning within the tank, thus meeting the usage requirements of the admixture compounding tank.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 李风胜
- Filing Date
- 2025-05-19
- Publication Date
- 2026-06-26
Smart Images

Figure CN224404858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of compounding tank equipment, specifically a concrete admixture compounding tank. Background Technology
[0002] An admixture mixing tank is a container used to mix and store admixtures. Admixtures are auxiliary materials added during the processing of materials such as concrete and cement to improve the performance of the materials. Common admixtures include water-reducing agents, waterproofing agents, and thickeners. Admixture mixing tanks are usually made of corrosion-resistant materials and have a certain capacity. Different admixtures can be added and mixed as needed. Its design usually includes a stirring device to better ensure the uniform mixing of admixtures.
[0003] For example, patent document CN 213348426 U discloses a compounding tank for producing concrete admixtures. It includes a storage tank, a hopper, a circulating pump, a circulating pipe, and a discharge pipe. The storage tank has a water inlet at its upper part. The circulating pipe is sequentially connected to the bottom of the storage tank, the hopper, the circulating pump, the circulating pipe, the discharge pipe, and the upper part of the storage tank. A circulating valve is installed on the circulating pipe near the bottom of the storage tank, and a discharge valve is installed on the discharge pipe. A discharge mechanism is installed in the hopper near the discharge port, and a discharge valve is installed at the bottom of the hopper. This application has the effect of facilitating the continuous descent of admixtures.
[0004] However, when this structure is actually used in concrete admixture mixing tanks, due to its structural limitations, it can only use a simple circulation structure to complete the mixing and cleaning operations inside the mixing tank. Its overall processing efficiency is low. Neither the admixture raw materials nor the cleaning water can be fully mixed inside the tank, and the inner wall of the tank cannot be effectively treated. At the same time, the equipment cannot perform efficient loading and unloading operations of admixture raw materials and cleaning water, which cannot meet the daily use needs. Therefore, it is urgent to design a concrete admixture mixing tank to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a concrete admixture compounding tank to solve the problems mentioned in the background art. In actual use, existing structures of concrete admixture compounding tanks, due to their structural limitations, often only employ a simple circulation structure to complete the mixing and cleaning operations inside the tank. This results in low overall processing efficiency, as neither admixture raw materials nor cleaning water can be fully mixed inside the tank, and the inner wall of the tank cannot be effectively treated. Furthermore, the equipment cannot efficiently load and unload admixture raw materials and cleaning water, failing to meet daily usage needs.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a concrete admixture compounding tank, comprising a tank body, an upper connecting seat fixedly connected to the top of the tank body, a lower connecting seat fixedly connected to the bottom of the tank body, and a material discharge rack fixedly connected to the back of the lower connecting seat;
[0007] A motor frame is fixedly connected to the top of the upper connector. A drive motor is installed inside the motor frame. A reciprocating lead screw is fixedly connected to the bottom of the drive motor. A bearing seat is installed at the bottom of the reciprocating lead screw.
[0008] Preferably, the outer surface of the reciprocating lead screw is fitted with a lead screw sleeve, and the outer surface of the lead screw sleeve is provided with a mixing movable seat.
[0009] Preferably, the side of the hybrid movable seat is provided with a fitting side pad, and the four corners of the side of the hybrid movable seat are fixedly connected with limit side strips.
[0010] Preferably, a drain valve seat is fixedly connected to the front of the lower connector, and a water inlet valve seat is fixedly connected to the front of the upper connector.
[0011] Preferably, the inner walls of both the upper and lower connectors are provided with flow grids.
[0012] Preferably, a connecting side seat is fixedly connected to the back of the upper connector, and a feed rack is fixedly connected to one end of the connecting side seat.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This concrete admixture mixing tank, with its tank body, motor frame, drive motor, reciprocating lead screw, bearing housing, lead screw sleeve, mixing movable seat, fitting side gasket, and limiting side strip, allows workers to more thoroughly mix the admixture raw materials or cleaning water inside the tank. In practice, workers first put the admixture raw materials to be mixed into the tank, and then simply start the drive motor inside the motor frame, which drives the reciprocating lead screw at the bottom to rotate regularly in both forward and reverse directions around the bearing housing. At this point, the screw sleeve on the reciprocating screw can move rapidly up and down inside the tank, cooperating with the limiting side strips at the four corners of the mixing seat. This allows the additive material inside the tank to be quickly fed back and forth into the mixing seat, where it is rapidly squeezed and mixed. Simultaneously, the side pads of the mixing seat can rub against the inner wall of the tank. After cleaning water is injected into the tank, a rapid wiping operation is performed inside the tank, demonstrating the practicality of the equipment design.
[0015] This concrete admixture mixing tank, through its tank body, upper and lower connecting seats, discharge rack, drain valve seat, inlet valve seat, flow grid, connecting side seat, and feed rack, further improves the overall efficiency of the equipment. During daily use, operators can connect the inlet and outlet cleaning water delivery pipes to the inlet and outlet valve seats on the front of the upper and lower connecting seats, respectively, to quickly allow cleaning water to flow in and out of the tank. It also allows for the quantitative introduction of admixture raw material mixing water. The flow grid on the inner wall of the upper and lower connecting seats ensures more even water flow and discharge. Simultaneously, the feed rack on the back of the upper connecting seat, through the connecting side seat, allows for the rapid proportioning and delivery of admixture raw materials into the tank, while the discharge rack on the back of the lower connecting seat facilitates material discharge. This demonstrates the comprehensive design of the equipment. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure of the drive motor of this utility model;
[0018] Figure 3 This is an overall schematic diagram of the lower connector structure of this utility model;
[0019] Figure 4 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.
[0020] In the diagram: 1. Tank body; 2. Upper connector; 3. Lower connector; 4. Discharge rack; 5. Motor frame; 6. Drive motor; 7. Reciprocating lead screw; 8. Bearing housing; 9. Lead screw sleeve; 10. Mixing movable seat; 11. Adhesive side gasket; 12. Limiting side strip; 13. Drain valve seat; 14. Inlet valve seat; 15. Flow grid; 16. Connecting side seat; 17. Feed rack. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 One embodiment provided by this utility model:
[0023] A concrete admixture compounding tank includes a tank body 1. An upper connector 2 is fixedly connected to the top of the tank body 1, and a lower connector 3 is fixedly connected to the bottom of the tank body 1. A discharge rack 4 is fixedly connected to the back of the lower connector 3, and a drain valve seat 13 is fixedly connected to the front of the lower connector 3. A water inlet valve seat 14 is fixedly connected to the front of the upper connector 2. Both the upper connector 2 and the lower connector 3 are provided with flow grids 15. A connecting side seat 16 is fixedly connected to the back of the upper connector 2, and a feed rack 17 is fixedly connected to one end of the connecting side seat 16. The inlet and outlet cleaning water delivery pipes are respectively connected to the water inlet valve seat 14 and the drain valve seat 13 on the front of the upper connector 2 and the lower connector 3, so as to quickly perform the inlet and outlet operation of cleaning water inside the tank body 1, and also to perform the quantitative inlet operation of the admixture raw material mixing water.
[0024] The motor frame 5 is fixedly connected to the top of the upper connector 2. The motor frame 5 is equipped with a drive motor 6 inside. The bottom of the drive motor 6 is fixedly connected to a reciprocating lead screw 7. The bottom of the reciprocating lead screw 7 is equipped with a bearing seat 8. The outer surface of the reciprocating lead screw 7 is fitted with a lead screw sleeve 9. The outer surface of the lead screw sleeve 9 is equipped with a mixing movable seat 10. The side of the mixing movable seat 10 is equipped with a fitting side pad 11. The four corners of the side of the mixing movable seat 10 are fixedly connected with limit side strips 12. When the drive motor 6 inside the motor frame 5 is started, it drives the reciprocating lead screw 7 at the bottom to rotate around the bearing seat 8 in a regular forward and reverse direction switching operation. At this time, the lead screw sleeve 9 fitted on the reciprocating lead screw 7 can rotate around the reciprocating lead screw 7, and in conjunction with the limit side strips 12 at the four corners of the side of the mixing movable seat 10, it can perform a rapid up and down reciprocating operation inside the tank 1.
[0025] Working Principle: During use, the operator first thoroughly mixes the additive material or cleaning water inside tank 1. In practice, the operator first places the additive material to be mixed into tank 1. Then, the operator simply starts the drive motor 6 inside the motor frame 5, causing the reciprocating screw 7 at the bottom to rotate regularly in both directions around the bearing seat 8. At this time, the screw sleeve 9 on the reciprocating screw 7, in conjunction with the limiting side strips 12 at the four corners of the mixing seat 10, rapidly moves up and down inside tank 1, quickly feeding the additive material from tank 1 back and forth into the mixing seat 10. Inside the mixing seat 10, the material is rapidly squeezed and mixed. Simultaneously, the sides of the mixing seat 10... The fitting side pad 11 can perform back-and-forth friction with the inner wall of the tank 1. After cleaning water is injected into the tank 1, a rapid cleaning operation is performed inside the tank 1. During daily use, the operator can connect the inlet and outlet cleaning water delivery pipes to the inlet valve seat 14 and outlet valve seat 13 on the front of the upper connector 2 and lower connector 3, respectively, to quickly allow the cleaning water to enter and exit the tank 1. It can also perform a quantitative operation of mixing water for additive raw materials. The flow grid 15 on the inner wall of the upper connector 2 and lower connector 3 allows for more uniform entry and exit. At the same time, the feed rack 17 on the back of the upper connector 2 connects to the side seat 16 to quickly mix and feed the additive raw materials into the tank 1, and the discharge rack 4 on the back of the lower connector 3 performs the discharge operation. The above is the complete working principle of this utility model.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A concrete admixture compounding tank comprising a tank body (1), characterized in that: The top of the tank (1) is fixedly connected to an upper connector (2), the bottom of the tank (1) is fixedly connected to a lower connector (3), and the back of the lower connector (3) is fixedly connected to a discharge rack (4). The motor frame (5) is fixedly connected to the top of the upper connector (2). The motor frame (5) is equipped with a drive motor (6). The bottom end of the drive motor (6) is fixedly connected to a reciprocating lead screw (7). The bottom end of the reciprocating lead screw (7) is equipped with a bearing seat (8).
2. The concrete admixture mixing tank according to claim 1, characterized in that: The outer surface of the reciprocating lead screw (7) is fitted with a lead screw sleeve (9), and the outer surface of the lead screw sleeve (9) is provided with a hybrid movable seat (10).
3. A concrete admixture mixing tank according to claim 2, characterized in that: The side of the hybrid movable seat (10) is provided with a fitting side pad (11), and the four corners of the side of the hybrid movable seat (10) are fixedly connected with limit side strips (12).
4. A concrete admixture mixing tank according to claim 1, characterized in that: The front of the lower connector (3) is fixedly connected to a drain valve seat (13), and the front of the upper connector (2) is fixedly connected to a water inlet valve seat (14).
5. A concrete admixture mixing tank according to claim 1, characterized in that: The inner walls of both the upper connector (2) and the lower connector (3) are provided with flow grids (15).
6. A concrete admixture mixing tank according to claim 1, characterized in that: The upper connector (2) is fixedly connected to a connecting side seat (16) on its back side, and a feed rack (17) is fixedly connected to one end of the connecting side seat (16).