Raw material storage tank with dual circulation channels
By installing a cleaning mechanism in the stock solution storage tank, using bevel gears and stirring rods to clean and stir the inner wall of the storage tank, the problem of viscous stock solution adhesion is solved, and the uniformity and stirring effect of the stock solution are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN HAIRIBANG TECHNOLOGY CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-05-26
AI Technical Summary
Existing stock solution storage tanks with dual circulation channels are difficult to clean when processing viscous stock solutions, as the stock solution adhering to the inner wall is difficult to clean, affecting uniformity.
The design includes a storage tank, circulation pipe, circulation pump, and cleaning mechanism. The drive motor rotates the bevel gear and stirring rod, which, in conjunction with the scraper and stirring blades, clean and stir the inner wall of the storage tank.
It effectively cleans the raw liquid adhering to the inner wall of the storage tank, improving the uniformity of the raw liquid and the stirring efficiency.
Smart Images

Figure CN224278404U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of raw liquid storage tank technology, and in particular to a raw liquid storage tank with dual circulation channels. Background Technology
[0002] In industrial production (such as chemical, pharmaceutical, food, and new materials industries), raw material storage tanks are key equipment used for temporary or long-term storage of raw liquid materials. Raw materials typically have specific component ratios, viscosity, temperature sensitivity, or suspension characteristics. Their uniformity, stability, and cleanliness during storage directly affect the efficiency of subsequent production processes and the quality of the final product. Therefore, storage tanks are needed to store raw materials.
[0003] Existing bulk liquid storage tanks with dual circulation channels improve the mixing uniformity and temperature control accuracy of the bulk liquid through dual-path circulation. However, when handling viscous bulk liquids (such as syrups, resins, adhesives, polymer solutions, etc.), the problem of scraping and cleaning the bulk liquid adhering to the inner wall has not been effectively solved. It is inconvenient to scrape and clean the bulk liquid adhering to the inner wall of the storage tank, resulting in the viscous bulk liquid adhering to the inner wall of the storage tank, thus affecting the uniformity of the bulk liquid in the storage tank. Utility Model Content
[0004] The purpose of this invention is to provide a raw liquid storage tank with dual circulation channels to solve the problem that existing raw liquid storage tanks with dual circulation channels are inconvenient for scraping and cleaning the raw liquid adhering to the inner wall of the tank.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a raw liquid storage tank with dual circulation channels, including a storage tank;
[0006] The top of the storage tank is fixedly connected to a feed pipe, the bottom of the storage tank is fixedly connected to a discharge pipe, a circulation pipe is installed on the outer wall of the storage tank, a circulation pump is installed on the outer wall of the circulation pipe, and a cleaning mechanism is installed on the top of the storage tank.
[0007] The cleaning mechanism includes a drive motor fixedly installed on the top of the storage tank. The output shaft of the drive motor is fixedly connected to a first rotating rod via a coupling. One end of the first rotating rod is fixedly connected to a first bevel gear. A second bevel gear is movably connected to the outer wall of the first bevel gear. A sleeve is fixedly connected to the bottom of the second bevel gear.
[0008] Preferably, a stirring rod is fixedly connected to the outer wall of the sleeve, a scraper is fixedly connected to one end of the stirring rod, a support rod is fixedly connected to the outer wall of the stirring rod, and a movable groove is formed inside the sleeve.
[0009] Preferably, the first bevel gear forms a rotating structure with the storage tank through the first rotating rod, and the first bevel gear meshes with the second bevel gear, so that the rotation of the first bevel gear can drive the rotation of the second bevel gear.
[0010] Preferably, the second bevel gear forms a rotating structure with the storage tank through a sleeve, and the stirring rod forms a rotating structure with the storage tank through a sleeve, which can make the second bevel gear rotate along the storage tank.
[0011] Preferably, a stirring mechanism is movably connected to the outer wall of the first bevel gear. The stirring mechanism includes a third bevel gear movably mounted on the outer wall of the first bevel gear. A second rotating rod is fixedly connected to the bottom of the third bevel gear. A positioning ring is fixedly connected to the outer wall of the second rotating rod, and a stirring blade is fixedly connected to the outer wall of the second rotating rod.
[0012] Preferably, the first bevel gear and the third bevel gear are meshed together, and the third bevel gear forms a rotating structure with the storage tank through the second rotating rod, which can make the first bevel gear rotate and drive the third bevel gear to rotate.
[0013] Preferably, the positioning ring forms a rotating structure with the sleeve via a movable groove, and the stirring blade forms a rotating structure with the storage tank via a second rotating rod, which can make the stirring blade rotate and stir the original liquid.
[0014] The advantages of the raw liquid storage tank with dual circulation channels provided by this utility model are as follows:
[0015] By setting up a storage tank, circulation pipe, circulation pump and cleaning mechanism, the first bevel gear fixedly connected to one end of the first rotating rod can be rotated by starting the drive motor, which in turn rotates the second bevel gear, thereby driving the stirring rod fixedly connected to the outer wall of the sleeve to rotate and assist in stirring the raw liquid. This allows the scraper to slide along the inner wall of the storage tank, which facilitates the cleaning and scraping of the raw liquid adhering to the inner wall of the storage tank.
[0016] Furthermore, the support of the support rod can improve the stability of the scraper cleaning process.
[0017] Furthermore, with the combined action of the circulation pipe and the circulation pump, it is convenient to circulate the original liquid in the storage tank.
[0018] Through the set movable groove and stirring mechanism, the rotation of the first bevel gear can cause the third bevel gear to rotate, which in turn drives the second rotating rod to rotate in the opposite direction of the sleeve, so that the stirring blades fixedly connected to the outer wall of the second rotating rod can stir the original liquid, thus facilitating the stirring of the original liquid.
[0019] Furthermore, the combined effect of the positioning ring and the movable groove can improve the stability of the rotating mixing of the stirring blades. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a bottom view of the present invention;
[0022] Figure 3 This is a three-dimensional sectional view of the storage tank of this utility model;
[0023] Figure 4 This is a front view schematic diagram of the cleaning mechanism of this utility model;
[0024] Figure 5 This is a three-dimensional sectional view of the sleeve of this utility model.
[0025] The following are the annotations in the figure: 1. Storage tank; 2. Feed pipe; 3. Discharge pipe; 4. Circulation pipe; 5. Circulation pump; 6. Cleaning mechanism; 61. Drive motor; 62. First rotating rod; 63. First bevel gear; 64. Second bevel gear; 65. Sleeve; 66. Stirring rod; 67. Scraper; 68. Support rod; 7. Movable groove; 8. Stirring mechanism; 81. Third bevel gear; 82. Second rotating rod; 83. Positioning ring; 84. Stirring blade. Detailed Implementation
[0026] 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.
[0027] Please see Figures 1-5 The present invention provides a raw liquid storage tank with dual circulation channels, including a storage tank 1.
[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a feed pipe 2 is fixedly connected to the top of storage tank 1, a discharge pipe 3 is fixedly connected to the bottom of storage tank 1, a circulation pipe 4 is installed on the outer wall of storage tank 1, a circulation pump 5 is installed on the outer wall of circulation pipe 4, and a cleaning mechanism 6 is installed on the top of storage tank 1. The cleaning mechanism 6 includes a drive motor 61 fixedly installed on the top of storage tank 1. The output shaft of drive motor 61 is fixedly connected to a first rotating rod 62 through a coupling. A first bevel gear 63 is fixedly connected to one end of the first rotating rod 62, and a second bevel gear 64 is movably connected to the outer wall of the first bevel gear 63. A sleeve 65 is fixedly connected to the bottom of the bevel gear 64. A stirring rod 66 is fixedly connected to the outer wall of the sleeve 65. A scraper 67 is fixedly connected to one end of the stirring rod 66. A support rod 68 is fixedly connected to the outer wall of the stirring rod 66. A movable groove 7 is opened inside the sleeve 65. The first bevel gear 63 forms a rotating structure with the storage tank 1 through the first rotating rod 62. The first bevel gear 63 is meshed with the second bevel gear 64. The second bevel gear 64 forms a rotating structure with the storage tank 1 through the sleeve 65. The stirring rod 66 forms a rotating structure with the storage tank 1 through the sleeve 65.
[0029] By starting the circulation pump 5, the raw liquid in the storage tank 1 can be circulated through the circulation pipe 4. Starting the drive motor 61 can rotate the first bevel gear 63, which is fixedly connected to one end of the first rotating rod 62. Since the first bevel gear 63 is meshed with the second bevel gear 64, the second bevel gear 64 can be rotated, thereby driving the stirring rod 66, which is fixedly connected to the outer wall of the sleeve 65, to rotate and assist in stirring the raw liquid. This allows the scraper 67 to slide along the inner wall of the storage tank 1, which can clean and scrape the raw liquid adhering to the inner wall of the storage tank 1.
[0030] Reference Figure 3 , Figure 4 and Figure 5 As shown, a stirring mechanism 8 is movably connected to the outer wall of the first bevel gear 63. The stirring mechanism 8 includes a third bevel gear 81 movably mounted on the outer wall of the first bevel gear 63. A second rotating rod 82 is fixedly connected to the bottom of the third bevel gear 81. A positioning ring 83 is fixedly connected to the outer wall of the second rotating rod 82. A stirring blade 84 is fixedly connected to the outer wall of the second rotating rod 82. The first bevel gear 63 and the third bevel gear 81 are meshed together. The third bevel gear 81 forms a rotating structure with the storage tank 1 through the second rotating rod 82. The positioning ring 83 forms a rotating structure with the sleeve 65 through the movable groove 7. The stirring blade 84 forms a rotating structure with the storage tank 1 through the second rotating rod 82.
[0031] The first bevel gear 63 rotates and meshes with the third bevel gear 81, which in turn rotates the third bevel gear 81, causing the second rotating rod 82 to rotate in the opposite direction of the sleeve 65. This causes the positioning ring 83 to rotate within the movable groove 7, thereby allowing the stirring blade 84, which is fixedly connected to the outer wall of the second rotating rod 82, to stir the original liquid.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A raw material storage tank with dual circulation channels, including a storage tank (1); Its features are: The top of the storage tank (1) is fixedly connected to a feed pipe (2), the bottom of the storage tank (1) is fixedly connected to a discharge pipe (3), the outer wall of the storage tank (1) is equipped with a circulation pipe (4), the outer wall of the circulation pipe (4) is equipped with a circulation pump (5), and the top of the storage tank (1) is equipped with a cleaning mechanism (6). The cleaning mechanism (6) includes a drive motor (61) fixedly installed on the top of the storage tank (1). The output shaft of the drive motor (61) is fixedly connected to a first rotating rod (62) via a coupling. One end of the first rotating rod (62) is fixedly connected to a first bevel gear (63). The outer wall of the first bevel gear (63) is movably connected to a second bevel gear (64). The bottom of the second bevel gear (64) is fixedly connected to a sleeve (65).
2. The stock solution storage tank with dual circulation channels according to claim 1, characterized in that: A stirring rod (66) is fixedly connected to the outer wall of the sleeve (65), a scraper (67) is fixedly connected to one end of the stirring rod (66), a support rod (68) is fixedly connected to the outer wall of the stirring rod (66), and a movable groove (7) is opened inside the sleeve (65).
3. The stock solution storage tank with dual circulation channels according to claim 1, characterized in that: The first bevel gear (63) forms a rotating structure with the storage tank (1) through the first rotating rod (62), and the first bevel gear (63) meshes with the second bevel gear (64).
4. The stock solution storage tank with dual circulation channels according to claim 2, characterized in that: The second bevel gear (64) forms a rotating structure with the storage tank (1) through the sleeve (65), and the stirring rod (66) forms a rotating structure with the storage tank (1) through the sleeve (65).
5. The stock solution storage tank with dual circulation channels according to claim 2, characterized in that: A stirring mechanism (8) is movably connected to the outer wall of the first bevel gear (63). The stirring mechanism (8) includes a third bevel gear (81) movably installed on the outer wall of the first bevel gear (63). A second rotating rod (82) is fixedly connected to the bottom of the third bevel gear (81). A positioning ring (83) is fixedly connected to the outer wall of the second rotating rod (82). A stirring blade (84) is fixedly connected to the outer wall of the second rotating rod (82).
6. The stock solution storage tank with dual circulation channels according to claim 5, characterized in that: The first bevel gear (63) meshes with the third bevel gear (81), and the third bevel gear (81) forms a rotating structure with the storage tank (1) through the second rotating rod (82).
7. The stock solution storage tank with dual circulation channels according to claim 5, characterized in that: The positioning ring (83) forms a rotating structure with the sleeve (65) through the movable groove (7), and the stirring blade (84) forms a rotating structure with the storage tank (1) through the second rotating rod (82).