Grading settler
By designing a graded settling device, utilizing backwash water pressure and high-pressure water pipes from spray heads, combined with a buffer hopper and overflow section, the problem of low sand separation efficiency in quartz sand production was solved, achieving efficient and accurate particle size separation, and improving product quality and production efficiency.
Patent Information
- Application Number
- CN202422921058.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In traditional quartz sand production, the sand separation efficiency is low, making it difficult to accurately separate sand particles that meet and do not meet the standards, resulting in inconsistent product quality.
Design a graded settling device that uses the pressure of backwash water to separate sand particles by size. The spray head and high-pressure water pipe ensure that the water column is fine and the pressure is high. The buffer small material box and overflow section realize the collection of standard sand and the storage of unqualified sand. The flow stabilizing tank and flow stabilizing ring ensure the stability of material feeding.
It achieves efficient and accurate sand separation, improves the quality and production efficiency of quartz sand products, ensures the stable separation of finished sand and unqualified sand, and enhances the uniformity and reliability of products.
Smart Images

Figure CN223491129U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of settling device technology, and in particular to a graded settling device. Background Technology
[0002] In the production of quartz sand, quality control is crucial. Traditional sand separation methods are often inefficient and fail to accurately separate standard-compliant and non-standard sand particles, resulting in inconsistent quartz sand product quality. To address this issue, a classifying settling device was developed. This device uses backwash water pressure to separate sand particles by size, efficiently distinguishing between larger, heavier standard-compliant sand and lighter, non-standard-compliant sand, thus improving both product quality and production efficiency. Furthermore, the device's components are rationally designed; for example, the spray heads and high-pressure water pipes ensure effective separation, the buffer hopper and discharge valve assembly facilitate the collection of standard-compliant sand, the overflow section handles non-standard sand, and the flow stabilizing ring and flow stabilizing tank ensure stable material flow. Utility Model Content
[0003] The purpose of this invention is to provide a graded settling device to solve at least one of the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a grading sedimentation device, comprising a main hopper, a base shell fixedly connected to the bottom of the main hopper, the base shell being integrally formed with the main hopper, an upper base plate and a lower base plate fixedly connected inside the base shell, a first discharge port being provided at the center of the upper base plate, a second discharge port being provided at the center of the lower base plate, a discharge cylinder being provided between the first discharge port and the second discharge port, the discharge cylinder being fixedly connected to the upper base plate and the lower base plate, a plurality of evenly distributed mounting holes being provided on the upper base plate, eight reinforcing ribs being evenly distributed at the bottom of the upper base plate and the lower base plate respectively, sixteen reinforcing ribs being fixedly connected to the upper base plate and the lower base plate respectively, the eight reinforcing ribs on the upper base plate being staggered from the positions of the plurality of mounting holes, and all sixteen reinforcing ribs being fixedly connected to the base shell.
[0005] Preferably, each of the plurality of mounting holes is provided with a spray head, and each of the plurality of spray heads is detachably connected to the upper base plate of the base. High-pressure water pipes are detachably connected to both sides of the base shell, and two of the high-pressure water pipes are connected to the base shell. One end of each of the two high-pressure water pipes is located between the upper base plate and the lower base plate of the base.
[0006] Preferably, a buffer hopper is detachably connected to the bottom of the base housing, the buffer hopper is connected to the base housing, and four discharge valve groups are evenly distributed on the buffer hopper, all of which are detachably connected to the buffer hopper.
[0007] Preferably, the main hopper has an overflow section near the top, and the overflow section has an overflow groove. The overflow section is integrally formed with the main hopper.
[0008] Preferably, a flow stabilizer is detachably connected to the top of the main hopper, and a flow stabilizer ring is detachably connected to the top of the flow stabilizer. The flow stabilizer is connected to the main hopper.
[0009] The beneficial effects of this utility model are as follows:
[0010] In this utility model,
[0011] High-efficiency separation: The pressure of backwash water is used to separate the sand by particle size, which can accurately separate the standard silica sand powder from the non-standard one, thus improving the product quality of quartz sand.
[0012] Fine spraying: By installing spray heads in the mounting holes and connecting the high-pressure water pipes to the external water source, the sprayed water jets are made finer and the water pressure is greater, which can better contact the sand and achieve efficient separation, bringing convenience to users;
[0013] Convenient collection: Standard-compliant sand enters the buffer hopper through the feed cylinder, and users can collect the standard-compliant sand by opening the discharge valve assembly;
[0014] Easy to handle defective products: Sand that does not meet the standard will be washed into the overflow trough of the overflow section by water for storage, making it convenient for users to handle;
[0015] Achieving stable material feeding: The flow stabilizer and flow stabilizer ring work together to connect the feeder, making the material feeding more uniform. This helps the sand to settle and separate stably, improving the efficiency and accuracy of classification and settling. Stable feeding ensures better separation of finished sand and substandard tailings. It prevents incomplete separation caused by uneven feeding, thereby improving the quality of quartz sand products. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the flow stabilizing tank part of the present invention;
[0018] Figure 3 This is a schematic diagram of the structure of the buffer small material box of this utility model;
[0019] Figure 4 This is a schematic diagram of the feeding cylinder part of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the base plate of the present invention.
[0021] Figure 6 This is a schematic diagram of the reinforcing rib structure of this utility model;
[0022] Figure 7 This is a schematic diagram of the structure of the spray head of this utility model.
[0023] In the diagram: 1. Main hopper; 2. Overflow section; 3. Base shell; 4. High-pressure water pipe; 5. Discharge valve assembly; 6. Discharge cylinder; 7. Flow stabilizer ring; 8. Flow stabilizer tank; 9. Buffer hopper; 10. Upper base plate; 11. Spray head; 12. First discharge port; 13. Lower base plate; 14. Second discharge port; 15. Reinforcing rib. Detailed Implementation
[0024] 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.
[0025] This utility model provides, for example Figure 1-7 The illustrated grading settling device includes a main hopper 1, with a base shell 3 fixedly connected to the bottom of the main hopper 1. The base shell 3 is integrally formed with the main hopper 1. An upper base plate 10 and a lower base plate 13 are fixedly connected inside the base shell 3. A first discharge port 12 is opened at the center of the upper base plate 10, and a second discharge port 14 is opened at the center of the lower base plate 13. A discharge cylinder 6 is arranged between the first discharge port 12 and the second discharge port 14. The discharge cylinder 6 is fixedly connected to the upper base plate 10 and the lower base plate 13. Multiple evenly distributed mounting holes are opened on the upper base plate 10. Eight reinforcing ribs 15 are evenly distributed at the bottom of the upper base plate 10 and the lower base plate 13, and sixteen reinforcing ribs 15 are fixedly connected to the upper base plate 10 and the lower base plate 13, respectively. The eight reinforcing ribs 15 on the upper base plate 10 are staggered from the multiple mounting holes, and all sixteen reinforcing ribs 15 are fixedly connected to the base shell 3.
[0026] The core principle of this device is to use the pressure of backwash water to separate the sand by particle size. The purpose is to separate the standard silica sand powder from the non-standard one, thereby improving the product quality of quartz sand. The user can install the spray head 11 in the mounting hole of the base plate 10 to flush the sand in the main hopper 1. When the sand in the main hopper 1 is subjected to the pressure of the backwash water, it will be separated. The non-standard sand will be flushed into the overflow trough of the overflow section 2 due to its lighter weight. The standard sand, that is, the larger and heavier sand, enters the discharge cylinder 6 and is collected by the user.
[0027] Multiple mounting holes are equipped with spray heads 11, and multiple spray heads 11 are detachably connected to the upper base plate 10 of the base. High-pressure water pipes 4 are detachably connected to both sides of the base shell 3. Both high-pressure water pipes 4 are connected to the base shell 3, and one end of each high-pressure water pipe 4 is located between the upper base plate 10 and the lower base plate 13 of the base.
[0028] The high-pressure water pipe 4 is connected to an external water source to supply water to the device. The water supplied by the high-pressure water pipe 4 is sprayed onto the sand in the main hopper 1 through the spray head 11. The design of the spray head 11 ensures that the sprayed water column is finer and the water pressure is greater, so that it can better contact the sand and achieve the separation effect, which brings convenience to the user.
[0029] The bottom of the base shell 3 is detachably connected to a buffer small material box 9, which is connected to the base shell 3. Four material discharge valve groups 5 are evenly distributed on the buffer small material box 9, and all four material discharge valve groups 5 are detachably connected to the buffer small material box 9.
[0030] The standard-compliant sand will enter the buffer hopper 9 through the feed cylinder 6. The user opens the discharge valve group 5, and the sand in the buffer hopper 9 will flow out through the discharge valve group 5. At this time, the user can collect the standard-compliant sand.
[0031] The main hopper 1 has an overflow section 2 pre-set at the top, and the overflow section 2 has an overflow groove pre-set on it. The overflow section 2 is integrally formed with the main hopper 1.
[0032] Substandard sand will be washed into the overflow section 2 by water due to its insufficient weight, thus achieving storage and making it convenient for users to handle.
[0033] A flow stabilizer 8 is detachably connected to the top of the main hopper 1, and a flow stabilizer ring 7 is detachably connected to the top of the flow stabilizer 8. The flow stabilizer 8 is connected to the main hopper 1.
[0034] The flow stabilizer 8 and flow stabilizer ring 7 work together to connect the feeder, making the feeding more uniform and helping the sand to settle and separate stably. This improves the efficiency and accuracy of the grading and settling process. By stabilizing the feeding, it ensures that the finished sand and unqualified tailings can be better separated, preventing incomplete separation caused by uneven feeding, thereby improving the quality of the quartz sand product. During the uniform settling of the sand, the flow stabilizer 8 and flow stabilizer ring 7 can effectively prevent the finished sand from being carried away by the backwash water due to excessive water pressure below, reducing the loss of finished sand and ensuring the stability and reliability of production.
[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.
Claims
1. A grading settling device, characterized in that: The system includes a main hopper (1), to which a base shell (3) is fixedly connected. The base shell (3) is integrally formed with the main hopper (1). An upper base plate (10) and a lower base plate (13) are fixedly connected inside the base shell (3). A first discharge port (12) is provided at the center of the upper base plate (10), and a second discharge port (14) is provided at the center of the lower base plate (13). A discharge cylinder (6) is provided between the first discharge port (12) and the second discharge port (14). The discharge cylinder (6) is connected to the upper base shell (10). The base plate (10) and the lower base plate (13) are fixedly connected. The upper base plate (10) is provided with a plurality of evenly distributed mounting holes. The bottom of the upper base plate (10) and the lower base plate (13) are each provided with eight reinforcing ribs (15). The sixteen reinforcing ribs (15) are fixedly connected to the upper base plate (10) and the lower base plate (13) respectively. The eight reinforcing ribs (15) on the upper base plate (10) are staggered from the positions of the plurality of mounting holes. All sixteen reinforcing ribs (15) are fixedly connected to the outer shell (3) of the base.
2. The graded settling device according to claim 1, characterized in that: Spray heads (11) are provided in each of the multiple mounting holes. Each of the multiple spray heads (11) is detachably connected to the upper base plate (10) of the base. High-pressure water pipes (4) are detachably connected to both sides of the base shell (3). Both of the two high-pressure water pipes (4) are connected to the base shell (3). One end of each of the two high-pressure water pipes (4) is located between the upper base plate (10) and the lower base plate (13) of the base.
3. A staged settling device according to claim 1, characterized in that: The bottom of the base shell (3) is detachably connected to a buffer small material box (9). The buffer small material box (9) is connected to the base shell (3). Four material discharge valve groups (5) are evenly distributed on the buffer small material box (9). All four material discharge valve groups (5) are detachably connected to the buffer small material box (9).
4. A staged settling device according to claim 1, characterized in that: The main hopper (1) has an overflow section (2) pre-set at the top, and the overflow section (2) has an overflow groove pre-set on it. The overflow section (2) and the main hopper (1) are integrally formed.
5. A staged settling device according to claim 1, characterized in that: The main hopper (1) is detachably connected to a flow stabilizer (8) at the top, and the flow stabilizer (8) is detachably connected to a flow stabilizer ring (7) at the top. The flow stabilizer (8) is connected to the main hopper (1).