Sand feeding control device for heavy precipitate processing
The sand dosing control device, designed with a weighing sensor and spiral blades, solves the problem of inaccurate material proportioning, achieves precise control and efficient delivery, and ensures the ideal state of the mixed materials.
Patent Information
- Application Number
- CN202423017922.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing technologies cannot precisely control the material ratio, resulting in mixtures failing to achieve the desired performance.
Employing a weighing sensor and spiral blade design, the system uses guide protrusions and guide holes to monitor and control the amount of sand added in real time, and displays the weight on a screen to ensure accurate proportions. At the same time, a drive motor drives the spiral blades to convey materials, preventing blockages and improving efficiency.
It achieves precise control over sand, ensures accurate material proportions, prevents material blockage, and improves material delivery efficiency.
Smart Images

Figure CN223493567U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building materials, and more specifically, to a sand adding control device for heavy precipitation processing. Background Art
[0002] The mixture of each component material of concrete in a certain proportion, which is in a plastic state and has not yet coagulated and hardened, is called concrete mixture, also known as fresh concrete. That is to say, the materials that make up concrete (abbreviated as "concrete") - stones, sand, cement, water and other mixing materials are stirred together and have not yet reached final setting, which is the concrete mixture.
[0003] Patent authorization number CN221310594U discloses a modified stirring reaction device for heavy calcium carbonate powder, including a stirring tank. A stirring component is fixedly connected to the top of the stirring tank, a feeding structure is fixedly connected to the bottom of the stirring tank, and a feeding structure is fixedly connected to one side of the outer wall of the stirring tank. The feeding structure includes a feeding hopper, the top of the feeding hopper is fixedly connected to the bottom of the stirring tank, and the feeding structure includes a powder baffle. By starting the motor to drive the first fixed rod to rotate, the first fixed rod drives the first scraper to rotate through the action of fixed connection. By continuously rotating the first scraper, the powder on the fixed plate surface can be continuously stirred, increasing the fluidity of the powder, so that the stirred powder can fall into the feeding hopper through the small feeding port, and then be discharged from the feeding port under the action of the self-gravity of the powder.
[0004] However, during the process of feeding materials through the feeding structure of patent authorization number CN221310594U, the ratio between materials cannot be accurately controlled, so the mixed materials cannot reach the ideal use state. It is necessary to accurately control the ratio of the fed materials. Therefore, we propose a sand adding control device for heavy precipitation processing to solve the above problems. Content of the Utility Model
[0005] 1. Technical Problem to be Solved
[0006] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a sand adding control device for heavy precipitation processing, which can accurately control the sand adding to ensure the ratio between materials and make the mixed materials reach the ideal use state.
[0007] 2. Technical Solution
[0008] To solve the above problems, the utility model adopts the following technical solutions.
[0009] A sand dosing control device for heavy sedimentation processing includes a mixing tank, a stirring motor installed on the top of the mixing tank, and a feed inlet located on one side of the stirring motor. A support plate is fixedly connected to the top of the side wall of the mixing tank, and a weighing sensor is installed on the upper surface of the support plate.
[0010] Above the weighing sensor is a feeding tank with an open top. The bottom of the feeding tank is connected to a conveying pipe that extends to the inside of the feed inlet. The inside of the conveying pipe is rotatably connected to a first shaft. The outer end of the conveying pipe is equipped with a first drive motor whose power output end is connected to the first shaft. The outer wall of the first shaft is welded with a first spiral blade.
[0011] The outer wall of the feeding tank is welded with a support frame in a U-shape, and the bottom end of the support frame abuts against the weighing sensor. The outer wall of the support frame is welded with a guide protrusion.
[0012] The support frame is provided with a guide frame on the side away from the feeding tank, and the bottom end of the guide frame is welded to the support plate. The surface of the guide frame is provided with a guide hole that is slidably connected to the guide protrusion.
[0013] A display is installed on one side of the feed inlet.
[0014] Furthermore, a second drive motor is mounted on the top of the feeding tank via a bracket, and the power output end of the second drive motor is connected to a second shaft extending to the bottom opening of the feeding tank.
[0015] Furthermore, a second helical blade is welded to the bottom end of the second shaft, and the outer diameter of the second helical blade is adapted to the inner diameter of the bottom opening of the feeding tank.
[0016] Furthermore, the outer diameter of the first helical blade is adapted to the inner diameter of the conveying tube.
[0017] Furthermore, the guide protrusion is square in shape and is clearance-fitted with the guide hole.
[0018] Furthermore, the outer diameter of the conveying pipe is smaller than the inner diameter of the feed inlet.
[0019] Furthermore, the output terminal of the weighing sensor is electrically connected to the input terminal of the display.
[0020] 3. Beneficial effects
[0021] Compared with existing technologies, the advantages of this utility model are:
[0022] (1) In this scheme, sand used for the production of heavy sediments is fed into the feeding tank. As the amount of sand in the feeding tank gradually increases, the guide protrusion and the guide hole opened at the guide frame slide down, so that the support frame transmits the pressure to the weighing sensor and the weight of the fed sand is displayed in real time on the display. When the amount of sand is reached, the feeding stops. Then, the first drive motor drives the first shaft to rotate, so that the first spiral blade transports the sand that has entered the inside of the conveying pipe to the feed port. By accurately controlling the feeding of sand, the ratio between materials is ensured, so that the mixed materials reach the ideal state of use.
[0023] (2) In this scheme, the second drive motor drives the second shaft to rotate, thereby using the second spiral blade to convey the material downward, so that the material can quickly enter the conveying pipe, which can not only effectively prevent material blockage, but also improve the efficiency of material delivery. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is a schematic diagram of the support plate structure of this utility model;
[0026] Figure 3 This is a schematic diagram of the external structure of the feeding tank of this utility model;
[0027] Figure 4 This is a side view of the feeding tank of this utility model;
[0028] Figure 5 This is a cross-sectional view of the feeding tank AA of this utility model.
[0029] Explanation of the labels in the diagram:
[0030] 1. Mixing tank; 2. Mixing motor; 3. Feed inlet; 4. Support plate; 5. Weighing sensor; 6. Feeding tank; 7. Conveying pipe; 8. First drive motor; 9. First shaft; 10. First helical blade; 11. Support frame; 12. Guide protrusion; 13. Guide frame; 14. Guide hole; 15. Display; 16. Second drive motor; 17. Second shaft; 18. Second helical blade. Detailed Implementation
[0031] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0032] Example:
[0033] Please see Figure 1-5 A sand addition control device for heavy sedimentation processing includes a mixing tank 1, a stirring motor 2 installed on the top of the mixing tank 1, and a feed inlet 3 located on one side of the stirring motor 2. A support plate 4 is fixedly connected to the top of the side wall of the mixing tank 1, and a weighing sensor 5 is installed on the upper surface of the support plate 4.
[0034] Above the weighing sensor 5 is a feeding tank 6 with an open top. The bottom of the feeding tank 6 is connected to a conveying pipe 7 that extends to the inside of the feed inlet 3. The inside of the conveying pipe 7 is rotatably connected to a first shaft 9. The outer end of the conveying pipe 7 is equipped with a first drive motor 8 that is connected to the first shaft 9 via a power output. The outer wall of the first shaft 9 is welded with a first spiral blade 10.
[0035] The outer wall of the feeding tank 6 is welded with a support frame 11 in a U-shape, and the bottom end of the support frame 11 abuts against the weighing sensor 5. The outer wall of the support frame 11 is welded with a guide protrusion 12.
[0036] A guide frame 13 is provided on the side of the support frame 11 away from the feeding tank 6, and the bottom end is welded to the support plate 4. The surface of the guide frame 13 is provided with a guide hole 14 that is slidably connected to the guide protrusion 12.
[0037] A display 15 is installed on one side of the feed inlet 3;
[0038] It should be noted that when using this sand addition control device for heavy sedimentation processing, sand for the production of heavy sediment is first added to the feeding tank 6. As the amount of sand in the feeding tank 6 gradually increases, the guide protrusion 12 slides down in conjunction with the guide hole 14 opened at the guide frame 13, thereby allowing the support frame 11 to transmit pressure to the weighing sensor 5. The weight of the added sand is displayed in real time on the display 15. When the amount of sand added is reached, the feeding stops. Then, the first drive motor 8 drives the first shaft 9 to rotate, thereby causing the first spiral blade 10 to transport the sand that has entered the inner side of the conveying pipe 7 to the feed port 3. By precisely controlling the sand addition, the ratio between materials is ensured, so that the mixed materials reach the ideal state for use.
[0039] like Figure 5 As shown, a second drive motor 16 is mounted on the top of the feeding tank 6 via a bracket, and the power output end of the second drive motor 16 is connected to a second shaft 17 extending to the bottom opening of the feeding tank 6. A second spiral blade 18 is welded to the bottom end of the second shaft 17, and the outer diameter of the second spiral blade 18 is adapted to the inner diameter of the bottom opening of the feeding tank 6.
[0040] It should be noted that when the amount of sand in the feeding tank 6 reaches a certain level and feeding stops, the second drive motor 16 drives the second shaft 17 to rotate, thereby using the second spiral blades 18 to convey the material downwards, allowing the material to quickly enter the conveying pipe 7. This not only effectively prevents material blockage but also improves the efficiency of material feeding.
[0041] like Figure 5 As shown, the outer diameter of the first spiral blade 10 is matched with the inner diameter of the conveying pipe 7, and the outer diameter of the conveying pipe 7 is smaller than the inner diameter of the feed inlet 3.
[0042] It should be noted that the material in the conveying pipe 7 is conveyed by the first spiral blade 10, so that the material can quickly enter the inner side of the mixing tank 1 through the feed port 3.
[0043] like Figure 1 , Figure 3 As shown, the guide protrusion 12 is arranged in a square structure, and the guide protrusion 12 is clearance-fitted with the guide hole 14;
[0044] It should be noted that the square-shaped guide protrusion 12 slides downward in conjunction with the guide hole 14, thereby providing a stable guiding effect for the feeding tank 6.
[0045] like Figure 1 , Figure 2 As shown, the output terminal of the weighing sensor 5 is electrically connected to the input terminal of the display 15;
[0046] It should be noted that the model of the weighing sensor 5 can be JHHM-H1.
[0047] In use: First, sand for the production of heavy sediment is put into the feeding tank 6. As the amount of sand in the feeding tank 6 gradually increases, the guide protrusion 12 slides down with the guide hole 14 opened at the guide frame 13, so that the support frame 11 transmits pressure to the weighing sensor 5 and the display 15 displays the weight of the sand in real time. When the amount of sand is reached, the feeding stops. Then, the first drive motor 8 drives the first shaft 9 to rotate, so that the first spiral blade 10 transports the sand that has entered the inside of the conveying pipe 7 to the feed port 3.
[0048] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A sand dosing control device for heavy sedimentation processing, comprising a mixing tank (1), a stirring motor (2) installed on the top of the mixing tank (1), and a feed inlet (3) disposed on one side of the stirring motor (2), characterized in that: A support plate (4) is fixedly connected to the top of the side wall of the mixing tank (1), and a weighing sensor (5) is installed on the upper surface of the support plate (4). Above the weighing sensor (5) is a feeding tank (6) with an open top. The bottom of the feeding tank (6) is connected to a conveying pipe (7) that extends to the inside of the feed inlet (3). The inside of the conveying pipe (7) is rotatably connected to a first shaft (9). The outer end of the conveying pipe (7) is equipped with a first drive motor (8) whose power output end is connected to the first shaft (9). The outer wall of the first shaft (9) is welded with a first spiral blade (10). The outer wall of the feeding tank (6) is welded with a support frame (11) in a U-shape, and the bottom end of the support frame (11) abuts against the weighing sensor (5). The outer wall of the support frame (11) is welded with a guide protrusion (12). The support frame (11) is provided with a guide frame (13) on the side away from the feeding tank (6), the bottom end of which is welded to the support plate (4). The surface of the guide frame (13) is provided with a guide hole (14) that is slidably connected to the guide protrusion (12). A display (15) is installed on one side of the feed inlet (3).
2. The sand dosing control device for heavy sedimentation processing according to claim 1, characterized in that: The top of the feeding tank (6) is equipped with a second drive motor (16) via a bracket, and the power output end of the second drive motor (16) is connected to a second shaft (17) extending to the bottom opening of the feeding tank (6).
3. The sand dosing control device for heavy sedimentation processing according to claim 2, characterized in that: The bottom end of the second shaft (17) is welded with a second helical blade (18), and the outer diameter of the second helical blade (18) is adapted to the inner diameter of the bottom opening of the feeding tank (6).
4. The sand dosing control device for heavy sedimentation processing according to claim 1, characterized in that: The outer diameter of the first helical blade (10) is adapted to the inner diameter of the conveying tube (7).
5. The sand dosing control device for heavy sedimentation processing according to claim 1, characterized in that: The guide protrusion (12) is square in shape and is clearance-fitted with the guide hole (14).
6. The sand dosing control device for heavy sedimentation processing according to claim 1, characterized in that: The outer diameter of the conveying pipe (7) is smaller than the inner diameter of the feed inlet (3).
7. The sand dosing control device for heavy sedimentation processing according to claim 1, characterized in that: The output terminal of the weighing sensor (5) is electrically connected to the input terminal of the display (15).
Citation Information
Patent Citations
Heavy calcium carbonate powder modification stirring reaction device
CN221310594U