A raw material proportioning device for the production of polymeric dispersants
By designing an automated raw material proportioning device, the problem of low production efficiency of polymeric dispersants caused by manual weighing and pouring was solved, realizing an efficient and flexible raw material proportioning and mixing process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-30
AI Technical Summary
Existing raw material proportioning devices for polymeric dispersant production rely on manual weighing and pouring, which makes the weighing process cumbersome, increases time and labor costs, and reduces the practicality and efficiency of the device.
A raw material proportioning device was designed, comprising a weighing scale, a proportioning tank, a rotating mechanism, a discharging mechanism, and a mixing mechanism. Through automated weighing and mixing, the device achieves automatic proportioning and stirring of raw materials, reducing manual intervention.
It enables automated proportioning and mixing of raw materials, improving production efficiency, reducing labor costs, and ensuring uniform mixing and flexible weighing of raw materials.
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Figure CN224422549U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of polymer dispersant production equipment, and specifically relates to a raw material proportioning device for polymer dispersant production. Background Technology
[0002] Polymer dispersants, also known as multifunctional pigment dispersants, are defined as substances that reduce the aggregation of solid or liquid particles in a dispersion system. Their core function is to uniformly disperse and stabilize solid or liquid particles in a medium through steric hindrance or electrostatic stability.
[0003] In the production process of polymeric dispersants, the raw materials need to be proportioned and mixed. Existing raw material proportioning devices for polymeric dispersant production usually rely on manual weighing of the raw materials one by one according to the appropriate proportion, and then pouring the weighed raw materials into the raw material proportioning device for stirring and mixing.
[0004] However, existing raw material proportioning devices for polymeric dispersant production rely on manual weighing, and workers need to repeatedly pour the raw materials into the device. This makes the weighing process cumbersome, increasing both time and labor costs, thereby reducing the practicality and efficiency of the raw material proportioning devices for polymeric dispersant production. Utility Model Content
[0005] To address the problem that existing raw material proportioning devices for polymeric dispersant production rely on manual weighing, requiring workers to repeatedly pour raw materials into the device, making the weighing process cumbersome and increasing both time and labor costs, thus reducing the practicality and efficiency of the raw material proportioning devices for polymeric dispersant production, this invention proposes a raw material proportioning device for polymeric dispersant production to overcome the aforementioned technical problems in existing related technologies.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a raw material proportioning device for the production of polymeric dispersants, including a base, a weighing scale fixedly installed on the base, a proportioning tank fixedly installed on the weighing scale, a plurality of positioning rods fixedly connected to the upper surface of the base, a first fixing block fixedly connected to the upper end of the positioning rods, and a feed pipe rotatably installed on the proportioning tank.
[0008] The feed pipe is equipped with a discharge mechanism, and the first fixed block is equipped with a rotating mechanism. Multiple storage mechanisms are fixedly installed on the rotating mechanism. The rotating mechanism can drive the multiple storage mechanisms to rotate, so that the storage mechanisms are moved to directly above the feed pipe during the rotation. The discharge mechanism can drive the storage mechanisms to discharge materials, so that the raw materials in the storage mechanisms are discharged into the proportioning tank through the feed pipe. The base is equipped with a mixing mechanism, which can mix and stir the various raw materials discharged into the proportioning tank through the feed pipe.
[0009] Furthermore, the storage mechanism includes multiple raw material tanks, and the lower side of each raw material tank is fixedly connected to a discharge pipe that communicates with its interior. The outer surface of the discharge pipe is fitted with a rotating pipe through a bearing.
[0010] Furthermore, the storage mechanism also includes a rotating rod, which is rotatably connected to the top wall of the raw material tank. A plurality of mixing rods are fixedly connected to the outer surface of the rotating rod. The lower end of the rotating rod extends into the rotating tube. An auger is fixedly sleeved on the outer surface of the rotating rod. The auger is slidably connected to the inner wall of the discharge pipe. A connecting rod is fixedly connected to the lower end of the rotating rod. Both ends of the connecting rod are fixedly connected to the inner wall of the rotating tube. A pushing column is fixedly connected to the outer surface of the rotating tube.
[0011] Furthermore, the rotating mechanism also includes a fixing groove, which is formed on the outer surface of the fixing ring block and communicates with the interior of the inner ring groove. A first motor is fixedly connected to the lower surface of the corresponding first fixing block, and a second gear is fixedly installed on the rotation output shaft of the first motor. The second gear extends into the inner ring groove through the fixing groove and meshes with the first gear.
[0012] Furthermore, the discharge mechanism includes a third gear, which is fixedly sleeved on the outer surface of the feed pipe. The feed pipe is rotatably sleeved on the upper surface of the proportioning tank, and the lower end of the feed pipe rotatably penetrates into the proportioning tank. A sliding column is fixedly connected to the upper surface of the third gear, and a support block is fixedly connected to the outer surface of the proportioning tank. A second motor is fixedly connected to the lower surface of the support block, and a fixed rod is fixedly connected to the rotation output shaft of the second motor. A fourth gear is fixedly connected to the upper end of the fixed rod, and the support block is rotatably sleeved on the outer surface of the fixed rod. The fourth gear meshes with the third gear, and the pushing column is slidably connected to the sliding column.
[0013] Furthermore, the mixing mechanism includes a third motor, which is fixedly connected to the upper surface of the proportioning tank. A support rod is fixedly connected to the upper surface of the weighing scale. The proportioning tank is fixedly mounted on the weighing scale via the support rod. A drive rod is fixedly connected to the rotation output shaft of the third motor. The drive rod rotates through the proportioning tank. A stirring rod is fixedly connected to the outer surface of the drive rod. A discharge pipe communicating with the interior of the proportioning tank is fixedly connected to the lower side of the tank.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the raw materials are discharged downwards into the container, and then weighed after being discharged into the container. When the raw materials discharged into the container reach the weight required for the proportion, the controller controls the power to cut off the power, thereby realizing the discharge of raw materials into the container as needed. This is more flexible, labor-saving and efficient, and eliminates the need for manual weighing of each item, thus improving the practicality and flexibility of the raw material proportioning device for polymer dispersant production.
[0016] 2. This utility model has a stirring effect on the internal raw materials through both forward and reverse rotation, which can promote the discharge of the internal raw materials, avoid the accumulation of internal raw materials, and also avoid the agglomeration of internal raw materials, thereby increasing the practicality of the raw material proportioning device for the production of polymer dispersants.
[0017] 3. This utility model can be started to rotate, and the rotation drives the fixed part to rotate, and the rotation stirs and mixes the raw materials inside, so that the raw materials for the production of polymer dispersants can be mixed evenly.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 For the present utility model Figure 1 Enlarged at point A;
[0022] Figure 3 This is a cross-sectional view of the fixing ring block of this utility model;
[0023] Figure 4 This is a vertical cross-sectional view of the raw material tank of this utility model;
[0024] Figure 5 This is a vertical cross-sectional view of the proportioning tank of this utility model;
[0025] Figure 6 This is a schematic diagram of the rotating block structure of this utility model.
[0026] The attached diagram lists the components represented by each number as follows:
[0027] 1. Base; 2. Weighing scale; 3. Proportioning tank; 4. Support frame; 5. Positioning rod; 6. First fixing block; 7. Fixing ring block; 8. Rotating block; 9. Raw material tank; 10. Inner ring groove; 11. Discharge pipe; 12. Rotating pipe; 13. Pushing column; 14. Fixing groove; 15. First gear; 16. Second gear; 17. First motor; 18. Feed pipe; 19. Third gear; 20. Fixing rod; 21. Fourth gear; 22. Support block; 23. Second motor; 24. Sliding column; 25. Driving rod; 26. Third motor; 27. Stirring rod; 28. Discharge pipe; 29. Rotating rod; 30. Screwdriver; 31. Mixing rod; 32. Connecting rod. Detailed Implementation
[0028] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0030] Please see Figures 1-6 As shown, this utility model is a raw material proportioning device for the production of polymeric dispersants, including a base 1, a weighing scale 2 fixedly installed on the base 1, a proportioning tank 3 fixedly installed on the weighing scale 2, a plurality of positioning rods 5 fixedly connected to the upper surface of the base 1, a first fixing block 6 fixedly connected to the upper end of the positioning rods 5, and a feed pipe 18 rotatably installed on the proportioning tank 3.
[0031] The feed pipe 18 is equipped with a discharge mechanism, and the first fixed block 6 is equipped with a rotating mechanism. Multiple storage mechanisms are fixedly installed on the rotating mechanism. The rotating mechanism can drive the multiple storage mechanisms to rotate, so that the storage mechanisms are moved to the top of the feed pipe 18 during the rotation. The discharge mechanism can drive the storage mechanisms to discharge materials, so that the raw materials in the storage mechanisms are discharged into the proportioning tank 3 through the feed pipe 18. The base 1 is equipped with a mixing mechanism, which can mix and stir the various raw materials discharged into the proportioning tank 3 through the feed pipe 18.
[0032] In use, different raw materials are loaded into multiple storage mechanisms. The storage mechanisms are used to store raw materials. When the rotating mechanism is started, it can drive multiple storage mechanisms to rotate. During the rotation, the storage mechanisms rotate sequentially and pass directly above the feed pipe 18. When any storage mechanism rotates to directly above the feed pipe 18, the discharge mechanism is started. The discharge mechanism can drive the storage mechanism to discharge the raw materials in the storage mechanism into the proportioning tank 3 through the feed pipe 18. After the raw materials are discharged into the proportioning tank 3, the mixing mechanism is started. The mixing mechanism can mix and stir the various raw materials that are discharged into the proportioning tank 3 through the feed pipe 18.
[0033] In one embodiment, the storage mechanism includes a plurality of raw material tanks 9, and the lower side of each raw material tank 9 is fixedly connected to a discharge pipe 11 that communicates with its interior. The outer surface of the discharge pipe 11 is fitted with a rotating pipe 12 through a bearing.
[0034] The storage mechanism also includes a rotating rod 29, which is rotatably connected to the top wall of the raw material tank 9. A plurality of mixing rods 31 are fixedly connected to the outer surface of the rotating rod 29. The lower end of the rotating rod 29 extends into the rotating tube 12. An auger 30 is fixedly sleeved on the outer surface of the rotating rod 29. The auger 30 is slidably connected to the inner wall of the discharge pipe 11. A connecting rod 32 is fixedly connected to the lower end of the rotating rod 29. Both ends of the connecting rod 32 are fixedly connected to the inner wall of the rotating tube 12. A pushing column 13 is fixedly connected to the outer surface of the rotating tube 12.
[0035] In addition, in specific applications, different raw materials are loaded into multiple raw material tanks 9. Because of the auger 30, when the auger 30 is not rotating, the material in the raw material tank 9 will not fall down through the discharge pipe 11, thereby storing the raw materials in the raw material tank 9.
[0036] In one embodiment, the rotating mechanism includes a fixed ring block 7, which is fixedly connected to the upper surface of a plurality of first fixed blocks 6. A rotating block 8 is rotatably sleeved inside the fixed ring block 7. A plurality of raw material tanks 9 are fixedly sleeved on the rotating block 8. The plurality of raw material tanks 9 are arranged in a central array with the rotating block 8 as the center. An inner ring groove 10 is formed on the inner wall of the fixed ring block 7. A first gear 15 is fixedly sleeved on the outer surface of the rotating block 8. The first gear 15 is slidably connected to the inner ring groove 10.
[0037] The rotating mechanism also includes a fixing groove 14, which is formed on the outer surface of the fixing ring block 7. The fixing groove 14 communicates with the interior of the inner ring groove 10. Correspondingly, a first motor 17 is fixedly connected to the lower surface of the first fixing block 6. A second gear 16 is fixedly installed on the rotation output shaft of the first motor 17. The second gear 16 extends into the inner ring groove 10 through the fixing groove 14 and meshes with the first gear 15.
[0038] In addition, in specific applications, starting the first motor 17 can drive the fixed rod 20 to rotate. The rotation of the fixed rod 20 synchronously drives the second gear 16 fixed to it to rotate. Since the second gear 16 meshes with the first gear 15, the rotation of the second gear 16 drives the first gear 15 to rotate. The rotation of the first gear 15 synchronously drives the rotating block 8 to rotate, thereby driving multiple raw material tanks 9 fixed on the rotating block 8 to rotate around the rotating block 8. When the raw material tanks 9 rotate around the rotating block 8, the multiple raw material tanks 9 rotate sequentially to be located directly above the feed pipe 18, and the raw material tanks 9 synchronously drive the discharge pipe 11 and the rotating pipe 12 to rotate.
[0039] In one embodiment, the discharge mechanism includes a third gear 19, which is fixedly sleeved on the outer surface of the feed pipe 18. The feed pipe 18 is rotatably sleeved on the upper surface of the proportioning tank 3, and the lower end of the feed pipe 18 rotatably penetrates into the proportioning tank 3. A sliding column 24 is fixedly connected to the upper surface of the third gear 19. A support block 22 is fixedly connected to the outer surface of the proportioning tank 3. A second motor 23 is fixedly connected to the lower surface of the support block 22. A fixed rod 20 is fixedly connected to the rotation output shaft of the second motor 23. A fourth gear 21 is fixedly connected to the upper end of the fixed rod 20. The support block 22 is rotatably sleeved on the outer surface of the fixed rod 20. The fourth gear 21 meshes with the third gear 19. The pushing column 13 is slidably connected to the sliding column 24.
[0040] In this scheme, a controller is installed on the base 1. The controller is electrically connected to the weighing scale 2, the controller is electrically connected to the second motor 23, the controller is electrically connected to the third motor 26, and the controller is electrically connected to the first motor 17.
[0041] Starting the second motor 23 can drive the fixed rod 20 to rotate, causing the fixed rod 20 to drive the fourth gear 21 fixed thereon to rotate. Because the fourth gear 21 is meshed with the third gear 19, the fourth gear 21 synchronously drives the third gear 19 to rotate. The rotation of the third gear 19 synchronously drives the feed pipe 18 to rotate. Simultaneously, the rotation of the third gear 19 synchronously drives the sliding column 24 to rotate around the feed pipe 18. When any raw material tank 9 rotates to be directly above the feed pipe 18, the sliding column 24 will contact the pushing column 13 during its rotation around the feed pipe 18, and push the pushing column 13 to rotate. The rotation of the pushing column 13 synchronously drives the rotating tube 12 to rotate, because the lower end of the rotating rod 29 is fixed to the rotating tube 12 through the connecting rod 32. The rotating tube 12 rotates synchronously with the rotating rod 29, which in turn drives the auger 30 and mixing rod 31 fixed thereon to rotate. The auger 30 rotates in the forward direction, pushing the material in the raw material tank 9 downward through the discharge pipe 11. The raw material is discharged downward through the discharge pipe 11 and the rotating tube 12 into the feed pipe 18, and then into the base 1 through the feed pipe 18. The raw material is discharged into the proportioning tank 3 and weighed by the weighing scale 2. When the raw material in the proportioning tank 3 reaches the weight required for proportioning, the controller controls the second motor 23 to be de-energized, thereby realizing the discharge of the raw material in the raw material tank 9 into the proportioning tank 3 as needed. This is more flexible, more labor-saving and efficient, and eliminates the need for manual weighing, thereby improving the practicality and flexibility of the raw material proportioning device for polymer dispersant production.
[0042] Under the action of auger 30, the auger 30 reverses, preventing the material in the raw material tank 9 from being discharged;
[0043] Synchronously, the forward and reverse rotation of the mixing rod 31 agitates the raw materials in the raw material tank 9, thereby promoting the discharge of raw materials in the raw material tank 9, preventing the accumulation and clumping of raw materials in the raw material tank 9, and thus increasing the practicality of the raw material proportioning device for polymer dispersant production.
[0044] In one embodiment, the mixing mechanism includes a third motor 26, which is fixedly connected to the upper surface of the proportioning tank 3. A support rod 4 is fixedly connected to the upper surface of the weighing scale 2. The proportioning tank 3 is fixedly mounted on the weighing scale 2 via the support rod 4. A drive rod 25 is fixedly connected to the rotation output shaft of the third motor 26. The drive rod 25 rotatably penetrates into the proportioning tank 3. A stirring rod 27 is fixedly connected to the outer surface of the drive rod 25. A discharge pipe 28 communicating with the interior of the proportioning tank 3 is fixedly connected to the lower side of the proportioning tank 3.
[0045] In addition, in specific applications, starting the third motor 26 can drive the drive rod 25 to rotate. The rotation of the drive rod 25 drives the stirring rod 27 fixed on it to rotate. The rotation of the stirring rod 27 stirs and mixes the raw materials in the mixing tank 3 so that the raw materials for producing polymer dispersants can be mixed evenly.
[0046] In this design, a valve is installed on the discharge pipe 28.
[0047] In this scheme, the first motor 17 is a motor with self-locking function, such as a conical rotor motor.
[0048] In this scheme, when actually put into production, the diameters of the discharge pipe 11 and the rotating pipe 12 are relatively small. The possible error of the raw material in this scheme is the weight of the material discharged after one rotation of the rotating pipe 12. Furthermore, the weighing scale 2 needs to be zeroed and re-weighed before each weighing.
[0049] Through the above technical solution, 1. The raw materials are discharged downward into the feed pipe 18 through the discharge pipe 11 and the rotating pipe 12, and then discharged into the base 1 through the feed pipe 18. The raw materials are discharged into the proportioning tank 3 and weighed by the weighing scale 2. When the raw materials discharged into the proportioning tank 3 reach the weight required for proportioning, the controller controls the second motor 23 to be de-energized, thereby realizing the discharge of raw materials from the raw material tank 9 into the proportioning tank 3 as needed. This is more flexible, more labor-saving and efficient, and eliminates the need for manual weighing of each item, thereby improving the practicality and flexibility of the raw material proportioning device for polymer dispersant production.
[0050] 2. The mixing rod 31 agitates the raw materials in the raw material tank 9 by rotating in both the forward and reverse directions, thereby promoting the discharge of raw materials in the raw material tank 9, preventing the raw materials in the raw material tank 9 from accumulating or clumping, thus increasing the practicality of the raw material proportioning device for producing polymeric dispersants.
[0051] 3. By starting the third motor 26, the drive rod 25 can be driven to rotate. The rotation of the drive rod 25 drives the stirring rod 27 fixed on it to rotate. The rotation of the stirring rod 27 stirs and mixes the raw materials in the mixing tank 3 so that the raw materials for the production of polymer dispersant can be mixed evenly.
[0052] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0053] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A raw material proportioning device for producing polymeric dispersants, comprising a base (1), characterized in that, A weighing scale (2) is fixedly installed on the base (1), a proportioning tank (3) is fixedly installed on the weighing scale (2), a plurality of positioning rods (5) are fixedly connected to the upper surface of the base (1), a first fixing block (6) is fixedly connected to the upper end of the positioning rods (5), and a feed pipe (18) is rotatably installed on the proportioning tank (3). The feed pipe (18) is provided with a discharge mechanism, the first fixed block (6) is provided with a rotating mechanism, and multiple storage mechanisms are fixedly installed on the rotating mechanism. The rotating mechanism drives the multiple storage mechanisms to rotate, and the discharge mechanism drives the storage mechanisms to discharge materials. The base (1) is provided with a mixing mechanism, which mixes and stirs the various raw materials that are discharged into the proportioning tank (3) through the feed pipe (18).
2. The raw material proportioning device for producing polymeric dispersants according to claim 1, characterized in that, The storage mechanism includes multiple raw material tanks (9), and the lower side of each raw material tank (9) is fixedly connected to a discharge pipe (11) that communicates with its interior. The outer surface of the discharge pipe (11) is fitted with a rotating pipe (12) through a bearing.
3. The raw material proportioning device for producing polymeric dispersants according to claim 2, characterized in that, The storage mechanism also includes a rotating rod (29), which is rotatably connected to the top wall of the raw material tank (9). A plurality of mixing rods (31) are fixedly connected to the outer surface of the rotating rod (29). The lower end of the rotating rod (29) extends into the rotating tube (12). An auger (30) is fixedly sleeved on the outer surface of the rotating rod (29). The auger (30) is slidably connected to the inner wall of the discharge pipe (11). A connecting rod (32) is fixedly connected to the lower end of the rotating rod (29). Both ends of the connecting rod (32) are fixedly connected to the inner wall of the rotating tube (12). A push column (13) is fixedly connected to the outer surface of the rotating tube (12).
4. The raw material proportioning device for producing polymeric dispersants according to claim 1, characterized in that, The rotating mechanism also includes a fixing groove (14), which is formed on the outer surface of the fixing ring block (7). The fixing groove (14) communicates with the inner ring groove (10). A first motor (17) is fixedly connected to the lower surface of the corresponding first fixing block (6). A second gear (16) is fixedly installed on the rotation output shaft of the first motor (17). The second gear (16) extends into the inner ring groove (10) through the fixing groove (14) and meshes with the first gear (15).
5. The raw material proportioning device for producing polymeric dispersants according to claim 3, characterized in that, The discharge mechanism includes a third gear (19), which is fixedly sleeved on the outer surface of the feed pipe (18). The feed pipe (18) is rotatably sleeved on the upper surface of the proportioning tank (3). The lower end of the feed pipe (18) rotatably penetrates into the proportioning tank (3). A sliding column (24) is fixedly connected to the upper surface of the third gear (19). A support block (22) is fixedly connected to the outer surface of the proportioning tank (3). A second motor (23) is fixedly connected to the lower surface of the support block (22). A fixed rod (20) is fixedly connected to the rotation output shaft of the second motor (23). A fourth gear (21) is fixedly connected to the upper end of the fixed rod (20). The support block (22) is rotatably sleeved on the outer surface of the fixed rod (20). The fourth gear (21) meshes with the third gear (19). The push column (13) is slidably connected to the sliding column (24).
6. The raw material proportioning device for producing polymeric dispersants according to claim 1, characterized in that, The mixing mechanism includes a third motor (26), which is fixedly connected to the upper surface of the mixing tank (3). A support rod (4) is fixedly connected to the upper surface of the weighing scale (2). The mixing tank (3) is fixedly installed on the weighing scale (2) through the support rod (4). The rotating output shaft of the third motor (26) is fixedly connected to an active rod (25). The active rod (25) rotates through the mixing tank (3). A stirring rod (27) is fixedly connected to the outer surface of the active rod (25). A discharge pipe (28) communicating with the interior of the mixing tank (3) is fixedly connected to the lower side of the mixing tank (3).