Phosphorus fine powder fine filtering equipment
By designing a fine filtration device for phosphate powder with sweeping, collecting and cleaning components, the problem of manually cleaning large particles on filter plates in existing technologies has been solved, and automated cleaning and efficient screening have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDESHUANGLUANJIANLONG MINING IND CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-17
AI Technical Summary
In existing technologies, when using filter plates to screen phosphate concentrate, large particles need to be manually cleaned, resulting in low screening efficiency and inconvenience.
A fine filtration device for phosphate powder, including sweeping, collecting and cleaning components, was designed. The device uses a drive motor to rotate the baffle to sweep away large particles on the surface of the filter plate, and uses the collecting component to collect and the cleaning component to clean the holes in the filter plate, thus achieving automated cleaning.
It enables automated cleaning of large particles on the surface and inside the pores of the filter plate, improving screening efficiency, reducing manual intervention, ensuring the filtration performance of the filter plate, and facilitating operation.
Smart Images

Figure CN224127761U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of powder filtration, and in particular to a fine filtration device for phosphate powder. Background Technology
[0002] Phosphate concentrate is a high-grade phosphate rock powder obtained by a series of processing techniques such as crushing, grinding, and flotation. It has important applications in many fields. The raw ore needs to be coarsely crushed and finely crushed before it enters a ball mill for grinding, and then it goes through flotation, filtration, drying, and screening before finally producing phosphate concentrate.
[0003] In existing technologies, filter plates are commonly used to screen phosphate powder. However, since phosphate powder particles are relatively small, fine filter plates are required for screening. While fine filter plates have good screening performance, large phosphate powder particles cannot pass through them and become blocked at the openings above the filter holes, resulting in reduced screening efficiency. Manual cleaning is also required, which is inconvenient. Therefore, a fine phosphate powder filtration device is proposed to solve the above problems. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a fine filtration device for phosphate powder, which aims to improve the problem in the prior art that "when using filter plates for fine screening, manual cleaning of the filter plates is required, which is inconvenient during use".
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fine filtration device for phosphate powder, comprising a tank, a feeding port on the upper surface of the tank, a discharge port on the lower surface of the tank, a sweeping mechanism on the upper surface of the tank, the sweeping mechanism including a drive motor mounted on the upper surface of the tank, a rotating sleeve fixedly connected to the lower end of the output shaft of the drive motor, a baffle fixedly connected to the outer wall of the rotating sleeve, a partition rotatably connected to the inner wall of the tank, a collecting assembly on the outer wall of the tank, the collecting assembly including a collecting sleeve fixedly connected to the outer wall of the tank, a filter plate fixedly connected to the inner wall of the collecting sleeve, the partition being C-shaped, the baffle sliding on the outer wall of the filter plate, and a cleaning assembly on the outer wall of the rotating sleeve.
[0006] As a further description of the above technical solution:
[0007] The cleaning assembly includes a cleaning brush, which is rotatably connected to the outer wall of the rotating sleeve.
[0008] As a further description of the above technical solution:
[0009] A support rod is fixedly connected to the inner wall of the tank, and a fixed wheel is fixedly connected to the upper surface of the support rod. The rotating sleeve is rotatably connected to the upper surface of the support rod.
[0010] As a further description of the above technical solution:
[0011] The rear end of the cleaning brush is fixedly connected to a rotating wheel, and the fixed wheel and the rotating wheel mesh with each other.
[0012] As a further description of the above technical solution:
[0013] Sealing rings are fixedly connected to both the upper and lower ends of the partition.
[0014] As a further description of the above technical solution:
[0015] The collection assembly also includes a discharge port, which is located on the lower surface of the collection sleeve.
[0016] As a further description of the above technical solution:
[0017] A scraper is fixedly connected to the outer wall of the partition.
[0018] As a further description of the above technical solution:
[0019] The lower surface of the baffle is provided with a through groove.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, by setting up a material sweeping component, the drive motor can be started to drive the baffle to rotate, thus sweeping away the residual phosphate powder particles on the surface of the filter plate. As the baffle rotates, it will push the phosphate powder to detach it from the inside of the tank, thus preventing the residual large volume phosphate powder particles from affecting the screening effect. The whole device is more convenient to use.
[0022] 2. In this utility model, by setting up a collection component, when large-volume phosphate powder particles are driven by the baffle to leave the inside of the tank, they will fall into the inside of the collection sleeve, thus collecting the large-volume phosphate powder particles. At the same time, as the baffle rotates, it will push the large-volume phosphate powder particles out of the inside of the collection sleeve from the discharge port, which makes it convenient for the operator to perform secondary processing on them.
[0023] 3. In this utility model, by setting up a cleaning component, as the rotating sleeve rotates, the cleaning brush will rotate along with it. At the same time, the cleaning brush will drive the rotating wheel to rotate. The rotating wheel will be restricted by the fixed wheel and thus rotate on its own. In this way, the cleaning brush can clean the bottom of the filter plate, and at the same time, it can push out the large volume of phosphorus powder particles remaining inside the filter plate holes. The overall device has a good cleaning effect. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0025] Figure 2 This is a three-dimensional cross-sectional diagram of the sweeping mechanism in this utility model.
[0026] Figure 3 This is a three-dimensional cross-sectional diagram of the cleaning component in this utility model.
[0027] Figure 4 This is a three-dimensional structural disassembly diagram of the collecting components in this utility model.
[0028] Legend:
[0029] 1. Tank body; 2. Feeding port; 3. Discharge port; 4. Collection assembly; 41. Collection sleeve; 42. Discharge port; 43. Scraper; 5. Sweeping mechanism; 51. Drive motor; 52. Rotating sleeve; 53. Baffle; 54. Through groove; 55. Partition; 56. Sealing ring; 57. Cleaning assembly; 571. Cleaning brush; 572. Rotating wheel; 573. Fixed wheel; 6. Filter plate; 7. Support rod. Detailed Implementation
[0030] 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.
[0031] Reference Figure 1 - Figure 3This utility model provides an embodiment of a fine filtration device for phosphate powder, comprising a tank 1 for providing a screening area, a feeding port 2 on the upper surface of the tank 1 for feeding particles to be screened into the tank 1 through the feeding port 2, a discharge port 3 on the lower surface of the tank 1 for discharging the screened particles, and a sweeping mechanism 5 on the upper surface of the tank 1 for moving large particles. The sweeping mechanism 5 includes a drive motor 51, which is existing technology and can start working when the power is turned on. Due to its existing technology, it will not be described in detail in this invention. The drive motor 51 is mounted on the upper surface of the tank 1, and a rotating sleeve 52 for driving a baffle 53 to rotate is fixedly connected to the lower end of the output shaft of the drive motor 51. The outer wall of the rotating sleeve 52 is fixedly connected to... A baffle 53 is used to block particles. By setting the baffle 53, space can be provided for cleaning. The inner wall of the tank 1 is rotatably connected to a partition 55 to prevent particles on the surface of the filter plate 6 from falling directly from the edge. The outer wall of the tank 1 is provided with a collection assembly 4 for collecting large particles. The collection assembly 4 includes a collection sleeve 41 for storing large particles. The collection sleeve 41 is fixedly connected to the outer wall of the tank 1. The inner wall of the collection sleeve 41 is fixedly connected to the filter plate 6 for blocking large particles. The partition 55 is C-shaped. As the baffle 53 rotates continuously, it will push large particles to fall off the upper surface of the filter plate 6 from the front opening of the partition 55. The baffle 53 slides on the outer wall of the filter plate 6. The outer wall of the rotating sleeve 52 is provided with a cleaning assembly 57 for cleaning the holes of the filter plate 6.
[0032] Reference Figure 2 - Figure 4 The cleaning assembly 57 includes a cleaning brush 571 for cleaning the filter plate 6. The cleaning brush 571 is rotatably connected to the outer wall of the rotating sleeve 52 and fits tightly against the outer wall of the filter plate 6. A support rod 7 for supporting the fixed wheel 573 is fixedly connected to the inner wall of the tank 1. A fixed wheel 573 for guiding the rotation of the rotating wheel 572 is fixedly connected to the upper surface of the support rod 7. A rotating wheel 572 for driving the cleaning brush 571 to rotate is fixedly connected to the rear end of the cleaning brush 571. The fixed wheel 573 and the rotating wheel 572 mesh with each other. When the rotating wheel 572 rotates around the fixed wheel 573, it will be restricted by the fixed wheel 573 and thus rotate on its own axis. Sealing rings 56 for preventing particle leakage are fixedly connected to both the upper and lower ends of the partition 55. The rotating sleeve 52 is rotatably connected to the upper surface of the support rod 7.
[0033] Reference Figure 2 - Figure 4The collecting component 4 also includes a discharge port 42 for discharging large particles. The discharge port 42 is located on the lower surface of the collecting sleeve 41. A scraper 43 for pushing large particles is fixedly connected to the outer wall of the partition 55. A through groove 54 for particles to pass through is provided on the lower surface of the baffle 53. When the whole device is working, the baffle 53 will rotate clockwise. In this way, the particles on the surface of the filter plate 6 can enter the middle position of the scraper 43 through the through groove 54, and then be blocked by the inner wall of the baffle 53 and thus move.
[0034] Working principle: The phosphate powder to be filtered is poured into tank 1 through the feeding port 2 on the upper surface of tank 1. At this time, the filter plate 6 inside tank 1 is located on the inner wall of the collecting sleeve 41 to block large-volume phosphate powder particles, while the phosphate powder that meets the particle size requirements can pass through the filter plate 6 and be discharged from the discharge port 3 on the lower surface of tank 1. Then, the drive motor 51 can be started. The output shaft of the drive motor 51 drives the rotating sleeve 52 to rotate. The baffle 53 on the outer wall of the rotating sleeve 52 rotates accordingly. The baffle 53 slides on the outer wall of the filter plate 6. During its rotation, it will push the large-volume phosphate powder particles remaining on the surface of the filter plate 6. As the baffle 53 continues to rotate, the large-volume phosphate powder particles are removed. Powder particles are gradually swept away and detached from the surface of filter plate 6. Under the push of baffle 53, these particles pass through the opening at the front end of partition 55 and enter the collection sleeve 41 of collection assembly 4 from the upper surface of filter plate 6. This prevents large particles from affecting the screening effect. Large-volume phosphate powder particles entering collection sleeve 41 will be collected. As partition 55 rotates, scraper 43 fixedly connected to its outer wall also rotates. Scraper 43 will push the large-volume phosphate powder particles in collection sleeve 41 toward discharge port 42, and finally these particles will be discharged from discharge port 42 on the lower surface of collection sleeve 41, which is convenient for operators to perform secondary processing.
[0035] As the rotating sleeve 52 rotates, the cleaning brush 571 of the cleaning assembly 57 also rotates with the rotating sleeve 52. The rotating wheel 572 at the rear end of the cleaning brush 571 meshes with the fixed wheel 573 fixed on the upper surface of the support rod 7. When the rotating wheel 572 rotates around the fixed wheel 573 with the cleaning brush 571, it will rotate due to the restriction of the fixed wheel 573, thereby driving the cleaning brush 571 to clean the bottom of the filter plate 6. The cleaning brush 571 can not only clean the surface of the filter plate 6, but also push out the large-volume phosphate powder particles remaining inside the holes of the filter plate 6, further improving the cleaning effect of the filtration equipment and ensuring that the filtration performance of the filter plate 6 is always good.
[0036] 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 fine filtration device for phosphate powder, comprising a tank (1), characterized in that: The upper surface of the tank (1) is provided with a feeding port (2), the lower surface of the tank (1) is provided with a discharge port (3), the upper surface of the tank (1) is provided with a sweeping mechanism (5), the sweeping mechanism (5) includes a drive motor (51), the drive motor (51) is installed on the upper surface of the tank (1), the lower end of the output shaft of the drive motor (51) is fixedly connected to a rotating sleeve (52), and the outer wall of the rotating sleeve (52) is fixedly connected to a baffle (53). The inner wall of the body (1) is rotatably connected to a partition (55), and the outer wall of the tank (1) is provided with a collection assembly (4). The collection assembly (4) includes a collection sleeve (41), which is fixedly connected to the outer wall of the tank (1). The inner wall of the collection sleeve (41) is fixedly connected to a filter plate (6). The partition (55) is C-shaped. The baffle (53) slides on the outer wall of the filter plate (6). The outer wall of the rotating sleeve (52) is provided with a cleaning assembly (57).
2. The fine filtration equipment for phosphate powder according to claim 1, characterized in that: The cleaning assembly (57) includes a cleaning brush (571) which is rotatably connected to the outer wall of the rotating sleeve (52).
3. The fine filtration equipment for phosphate powder according to claim 2, characterized in that: The inner wall of the tank (1) is fixedly connected to a support rod (7), and a fixed wheel (573) is fixedly connected to the upper surface of the support rod (7). The rotating sleeve (52) is rotatably connected to the upper surface of the support rod (7).
4. The fine filtration equipment for phosphate powder according to claim 3, characterized in that: The rear end of the cleaning brush (571) is fixedly connected to a rotating wheel (572), and the fixed wheel (573) and the rotating wheel (572) mesh with each other.
5. The fine filtration equipment for phosphate powder according to claim 1, characterized in that: Sealing rings (56) are fixedly connected to both the upper and lower ends of the partition (55).
6. The fine filtration equipment for phosphate powder according to claim 1, characterized in that: The collecting component (4) also includes a discharge port (42), which is located on the lower surface of the collecting sleeve (41).
7. The fine filtration equipment for phosphate powder according to claim 1, characterized in that: A scraper (43) is fixedly connected to the outer wall of the partition (55).
8. The fine filtration equipment for phosphate powder according to claim 1, characterized in that: The lower surface of the baffle (53) is provided with a through groove (54).