A concentrated liquid storage tank with stirring function
By designing a concentrate storage tank with a drive motor and a cleaning system, the problems of scaling and cleaning in concentrate storage tanks were solved, achieving efficient stirring and cleaning functions and improving the performance of concentrate storage tanks.
Patent Information
- Application Number
- CN202522292259.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-29
AI Technical Summary
Existing concentrate storage tanks are prone to forming dead zones at the bottom and walls during the stirring process, leading to scaling that is difficult to clean effectively. Furthermore, existing storage tanks cannot handle hard scale formed by impurities and reaction products.
A concentrated liquid storage tank with stirring function was designed. A drive motor drives the rotating rod, stirring rod and scraper to rotate. Vibration is generated by the collision between the top rod and the inclined surface of the top block to enhance the cleaning ability of the scraper. It is equipped with a cleaning water tank and a blower for automatic cleaning and drying.
It effectively removes scale during the stirring process and can automatically clean and dry the storage tank, improving the efficiency and convenience of concentrated liquid stirring.
Smart Images

Figure CN224676945U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concentrated liquid storage tank technology, and in particular to a concentrated liquid storage tank with a stirring function. Background Technology
[0002] A concentrate storage tank is a container specifically designed for the safe and efficient storage of concentrated liquid raw materials. Because concentrates are often corrosive, viscous, or sensitive to temperature and light, the design and material selection of their storage tanks have higher requirements than those of ordinary storage tanks.
[0003] During the stirring process, the viscous liquid in the existing concentrate storage tanks is prone to forming "dead zones" and scaling at the bottom and walls of the tank. Furthermore, impurities, reaction products, or additives in the concentrate may also form hard scale. The existing concentrate storage tanks cannot handle the above problems and do not meet the needs of the staff.
[0004] Therefore, we propose a concentrated liquid storage tank with stirring function to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a concentrated liquid storage tank with a stirring function.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A concentrated liquid storage tank with a stirring function includes a storage tank, a three-way pipe fixedly connected to the upper end of the storage tank, an oil delivery pipe fixedly connected to the rear end of the three-way pipe, a stirring device on the storage tank, a protective cover fixedly connected to the storage tank, a drive motor fixedly installed on the protective cover, a fixed cylinder fixedly connected to the drive end of the drive motor, a groove opened in the fixed cylinder, a rotating rod slidably connected in the groove, the lower end of the rotating rod rotatably passing through the upper end of the storage tank and extending into the storage tank, sliding grooves opened at both ends of the groove, sliders slidably connected in both grooves, two sliders fixedly connected to the rotating rod, a top rod fixedly connected to the rotating rod, and a fixed block fixedly connected to the upper end of the storage tank.
[0007] Preferably, four rectangularly distributed top blocks are fixedly connected to the fixed block. The top blocks are serrated structures with multiple steps. The steps are composed of multiple rectangular block protrusions whose size decreases along the height direction, and each protrusion has inclined surfaces at both ends, with the inclined surfaces facing upwards.
[0008] Preferably, a plurality of circumferentially distributed stirring rods are fixedly connected to the lower end of the rotating rod, and a plurality of circumferentially distributed scrapers are fixedly connected to the lower end of the rotating rod, the scrapers being in close contact with the inner wall of the storage tank.
[0009] Preferably, a cleaning water tank is fixedly connected to the left end of the storage tank, a water pump is installed in the cleaning water tank, a water delivery pipe is fixedly connected to the water pump, and the water delivery pipe is connected to a T-junction pipe.
[0010] Preferably, a blower is fixedly installed on the storage tank, and the air outlet of the blower is connected to a three-way pipe.
[0011] Preferably, an oil outlet pipe is fixedly connected to the lower end of the storage tank, and four rectangular anti-slip table corners are fixedly connected to the lower end of the storage tank.
[0012] Compared with existing technologies, the advantages of this device are: 1. The operator operates the drive motor to rotate the fixed cylinder, which in turn drives the rotating rod, stirring rod and scraper to rotate. When the top rod on the rotating rod contacts the top block, the top rod moves up and down gradually under the action of the inclined plane and collides with the rectangular block, causing the scraper to vibrate to a certain extent, thereby improving the scraper's ability to clean scale.
[0013] 2. After the concentrated liquid has been discharged after stirring, the cleaning liquid can be pumped into the storage tank through the water pipe and the T-connector to clean the storage tank. After cleaning, turn on the blower to dry the storage tank to facilitate the subsequent stirring of the concentrated liquid.
[0014] In summary, this invention allows the stirring rod and scraper to reciprocate up and down during the stirring process, and enables the scraper to vibrate to a certain extent, thereby improving the scraper's ability to remove scale. At the same time, it can automatically clean and dry the tank, facilitating the subsequent stirring of the concentrate. Attached Figure Description
[0015] Figure 1 This is a perspective view of a concentrated liquid storage tank with a stirring function proposed in this utility model; Figure 2 This is a perspective view of a concentrated liquid storage tank with stirring function proposed in this utility model. Figure 3 This is a cross-sectional view of an L-shaped rod in a concentrated liquid storage tank with a stirring function, as proposed in this utility model. Figure 4 This is a cross-sectional view of the slider located on the right side of a concentrated liquid storage tank with a stirring function, as proposed in this utility model.
[0016] In the diagram: 1 Storage tank, 2 T-pipe, 3 Drive motor, 4 Fixed cylinder, 5 Rotating rod, 6 Top rod, 7 Fixed block, 8 Stirring rod, 9 Scraper, 10 Top block, 11 Protective cover, 12 Cleaning water tank, 13 Water supply pipe, 14 Blower, 15 Oil supply pipe, 16 Oil outlet pipe. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0018] Reference Figures 1-4 A concentrated liquid storage tank with a stirring function includes a storage tank 1. A three-way pipe 2 is fixedly connected to the upper end of the storage tank 1, and an oil delivery pipe 15 is fixedly connected to the rear end of the three-way pipe 2. The storage tank 1 is equipped with a stirring device, which includes a protective cover 11 fixedly connected to the storage tank 1. A drive motor 3 is fixedly installed on the protective cover 11. A fixed cylinder 4 is fixedly connected to the drive end of the drive motor 3. A groove is opened in the fixed cylinder 4, and a rotating rod 5 is slidably connected in the groove. The lower end of the rotating rod 5 rotates through the upper end of the storage tank 1 and extends into the storage tank 1. Sliding grooves are opened at both ends of the groove, and sliders are slidably connected in both grooves. The two sliders are fixedly connected to the rotating rod 5, allowing the rotating rod 5 to move up and down in the fixed cylinder 4 while rotating. A top rod 6 is fixedly connected to the rotating rod 5. A fixed block 7 is fixedly connected to the upper end of the storage tank 1. An oil outlet pipe 16 is fixedly connected to the lower end of the storage tank 1, and four rectangular anti-slip table corners are fixedly connected to the lower end of the storage tank 1.
[0019] Four rectangularly distributed top blocks 10 are fixedly connected to the fixed block 7. Each top block 10 has a serrated structure with multiple steps. The steps are composed of multiple rectangular block protrusions whose size decreases along the height direction, and each protrusion has inclined surfaces at both ends, with the inclined surfaces facing upwards. Multiple circumferentially distributed stirring rods 8 are fixedly connected to the lower end of the rotating rod 5, and multiple circumferentially distributed scrapers 9 are also fixedly connected to the lower end of the rotating rod 5. The scrapers 9 are in close contact with the inner wall of the storage tank 1. When the top rod 6 contacts the top block 10, the top rod 6 moves up or down under the action of the inclined surfaces and briefly contacts the plane of the rectangular block, causing a certain amount of collision. This is transmitted to the scrapers 9 through the rotating rod 5, causing the scrapers 9 to vibrate to a certain extent, which improves the cleaning effect of the scrapers 9 on the scale to a certain extent.
[0020] A cleaning water tank 12 is fixedly connected to the left end of the storage tank 1. A water pump is installed inside the cleaning water tank 12, and a water supply pipe 13 is fixedly connected to the water pump. The water supply pipe 13 is connected to the T-connector 2. A blower 14 is fixedly installed on the storage tank 1. The blower 14 has a heating function and can provide hot air (the blower 14 is existing technology and will not be described in detail here). The air outlet of the blower 14 is connected to the T-connector 2, and the hot air can enter the storage tank 1 through the T-connector 2 to complete the drying work of the storage tank 1.
[0021] When using this invention, the operator manipulates the drive motor 3 to rotate the fixed cylinder 4, which in turn rotates the rotating rod 5, stirring rod 8, and scraper 9. When the top rod 6 on the rotating rod 5 contacts the top block 10, the top rod 6 moves up and down gradually under the action of the inclined plane and collides with the rectangular block, causing the scraper 9 to vibrate and improve its ability to clean scale. After the concentrated liquid has finished stirring and been discharged, the cleaning liquid can be pumped into the storage tank 1 through the water pipe 13 and the three-way pipe 2 to clean the storage tank 1. After cleaning, the blower 14 is turned on to dry the storage tank 1, facilitating subsequent stirring of the concentrated liquid. (Note that this invention is only suitable for medium and low speed stirring.) The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A concentrated liquid storage tank with a stirring function, comprising a storage tank (1), characterized in that, The storage tank (1) is fixedly connected to a three-way pipe (2) at its upper end. The three-way pipe (2) is fixedly connected to an oil pipeline (15) at its rear end. The storage tank (1) is equipped with a stirring device. The stirring device includes a protective cover (11) fixedly connected to the storage tank (1). A drive motor (3) is fixedly installed on the protective cover (11). A fixed cylinder (4) is fixedly connected to the drive end of the drive motor (3). A groove is opened in the fixed cylinder (4). A rotating rod (5) is slidably connected in the groove. The lower end of the rotating rod (5) rotates through the upper end of the storage tank (1) and extends into the storage tank (1). Sliding grooves are opened at both ends of the groove. A slider is slidably connected in both grooves. The two sliders are fixedly connected to the rotating rod (5). A top rod (6) is fixedly connected to the rotating rod (5). A fixed block (7) is fixedly connected to the upper end of the storage tank (1).
2. A concentrated liquid storage tank with stirring function according to claim 1, characterized in that, The fixed block (7) is fixedly connected to four top blocks (10) arranged in a rectangular shape. The top block (10) is a sawtooth structure with multiple steps. The steps are composed of multiple rectangular block protrusions whose size decreases along the height direction. Each protrusion has a sloping surface at both ends, with the sloping surface facing upward.
3. A concentrated liquid storage tank with stirring function according to claim 1, characterized in that, The lower end of the rotating rod (5) is fixedly connected to a plurality of circumferentially distributed stirring rods (8), and the lower end of the rotating rod (5) is fixedly connected to a plurality of circumferentially distributed scrapers (9), which are in close contact with the inner wall of the storage tank (1).
4. A concentrated liquid storage tank with stirring function according to claim 1, characterized in that, The storage tank (1) is fixedly connected to a cleaning water tank (12) at its left end. A water pump is installed inside the cleaning water tank (12), and a water delivery pipe (13) is fixedly connected to the water pump. The water delivery pipe (13) is connected to a three-way pipe (2).
5. A concentrated liquid storage tank with stirring function according to claim 1, characterized in that, A blower (14) is fixedly installed on the storage tank (1), and the air outlet of the blower (14) is connected to the three-way pipe (2).
6. A concentrated liquid storage tank with stirring function according to claim 1, characterized in that, The lower end of the storage tank (1) is fixedly connected to an oil outlet pipe (16), and the lower end of the storage tank (1) is fixedly connected to four rectangular anti-slip table corners.