Breakage prevention device for mineral separation slurry
By designing a slurry anti-interruption device in the production of zircon sand and rutile, and using a slurry interruption signal capture device and pulse compressed air backflushing technology, the slurry interruption problem was solved, and continuous feeding and high-quality production of zircon sand and rutile were achieved.
Patent Information
- Application Number
- CN202422415266.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Traditional zircon sand and rutile slurries often experience flow interruptions when passing through the discharge port of the balancing hopper, requiring frequent manual intervention, affecting production continuity and product quality.
A device for preventing mineral processing slurry from interrupting flow is designed. By installing a slurry interruption signal capture device, the discharge solenoid valve is interlocked to close and pulse compressed air backflushing is started to achieve continuous feeding.
It reduced manual intervention by 90% and improved the quality of premium zircon sand and rutile to 98%, ensuring production continuity and product quality.
Smart Images

Figure CN223324710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of zircon sand and rutile beneficiation slurry cut-off adjustment devices, in particular to a beneficiation slurry anti-cut-off device. In the process of producing zircon sand and rutile, the slurry cut-off signal capture technology and pulse compressed air backblowing technology are applied to zircon sand and rutile balance bucket continuous feeding equipment. Background Art
[0002] Zircon sand (zircon) is mostly found in symbiosis with ilmenite, rutile, monazite, xenotime, etc. in seashore sand, and is obtained after separation through water separation, electric separation, magnetic separation and other mineral processing techniques.
[0003] In the general production process of zircon sand and rutile, traditional zircon sand and rutile slurry often suffers from slurry interruption when passing through the discharge port of the balancing hopper, requiring manual intervention to ensure continuous feeding. If manual intervention is not timely, it will affect the continuous production and product quality will also be greatly affected.
[0004] Therefore, in view of the above-mentioned existing traditional zircon sand and rutile slurries often encounter problems such as slurry interruption when passing through the discharge port of the balance hopper, affecting subsequent production, a mineral processing slurry anti-interruption device can be designed to solve the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of traditional zircon sand and rutile slurry, which often suffers from slurry interruption when passing through the discharge port of the balance bucket, manual intervention is required to ensure continuous feeding. If manual intervention is not timely, the continuous production will be affected and the product quality will also be greatly affected.
[0006] The technical solution of the utility model is: a mineral processing slurry anti-interruption device, including a balancing bucket, a discharge port, a compressed air inlet, an electric valve, a flow meter, an electromagnetic pulse valve, an air storage tank, a connecting plate, a rotating motor, a rotating shaft, a small gear, a large gear, a gear shaft and a stirring plate; the lower end of the balancing bucket is provided with a discharge port; a compressed air inlet is provided on one side of the discharge port; the lower end of the compressed air inlet is provided with an electric valve; the lower end of the electric valve is provided with a flow meter; the electromagnetic pulse valve is provided on one side of the compressed air inlet; and the lower end of the electromagnetic pulse valve is provided with an air storage tank.
[0007] Preferably, by setting up a slurry flow interruption signal capture device, the material discharge solenoid valve is closed after the slurry flow is interrupted, and the pulse compressed air backblowing is turned on to achieve continuous feeding.
[0008] Preferably, a connecting plate is provided on one side of the upper end of the balancing bucket; a rotating motor is provided at the lower end of the connecting plate; the lower end of the rotating motor is rotatably connected to a rotating shaft through a coupling; and a pinion is provided at the lower end of the rotating shaft.
[0009] Preferably, a large gear is meshed and rotated on one side of the small gear; a gear shaft is provided on the large gear; and a stirring plate is provided on the gear shaft.
[0010] Preferably, the balancing bucket is configured to be funnel-shaped and hollow inside; the discharge port is also configured to be funnel-shaped; a feed port is provided at the upper end of the balancing bucket, and the feed port is provided at the rear end of the large gear.
[0011] As a preference, the electric valve and the electromagnetic pulse valve are used to monitor flow rates through a flow meter; the electric valve controls the opening and closing of the discharge port, and the electromagnetic pulse valve controls the opening and closing of the gas storage tank.
[0012] Preferably, the air storage tank is configured to be elliptical in shape and is connected to the compressed air inlet via a pipeline; the electromagnetic pulse valve is provided on the pipeline.
[0013] Preferably, there are two types of stirring plates, one is a wedge-shaped scraper at the upper end, and the other is a connecting scraper at the lower end, which rotates and scrapes the upper and lower spaces inside the balancing bucket; the different upper and lower stirring plates are set as a group, and there are ten groups in total, which are arranged around the gear shaft.
[0014] Beneficial effects of the utility model:
[0015] 1. By installing a slurry flow interruption signal capture device, the discharge solenoid valve is closed when the slurry flow is interrupted, and pulsed compressed air backflush is activated to achieve continuous feeding. A slurry flow interruption signal capture device is installed on the balancing hopper discharge valve pipeline. When the zircon sand and rutile slurry flows through the balancing hopper discharge valve and is interrupted, preventing continuous feeding, the flow interruption signal capture device activates an interlock to close the solenoid valve below it, activates a compressed air pulse generator, and through pressure backflush, clears the discharge valve and its upper obstruction. The compressed air pulse generator is then closed and the solenoid valve is opened to resume the flow of the zircon sand and rutile slurry. This solves the difficulties of continuous feeding of zircon sand and rutile from traditional balancing hoppers to spiral feeders, which often require untimely and frequent manual intervention. This system automatically activates an interlocking compressed air backflush to clear the flow of zircon sand and rutile from the balancing hoppers, reducing manual intervention by 90% and increasing the quality of zircon sand and rutile to 98%. This overcomes the shortcomings of traditional zircon sand and rutile slurries that often experience slurry interruption when passing through the balance hopper discharge port, requiring constant manual intervention to ensure continuous feeding. If manual intervention is not timely, the continuous production will be affected and the product quality will also be greatly affected.
[0016] 2. By installing a slurry flow interruption signal capture device, the discharge solenoid valve is closed when the slurry flow is interrupted, and pulsed compressed air backflush is activated to achieve continuous feeding. A slurry flow interruption signal capture device is installed on the balancing hopper discharge valve pipeline. When the zircon sand and rutile slurry flows through the balancing hopper discharge valve and is interrupted, preventing continuous feeding, the flow interruption signal capture device activates an interlock to close the solenoid valve below it, activates a compressed air pulse generator, and through pressure backflush, clears the discharge valve and its upper obstruction. The compressed air pulse generator is then closed and the solenoid valve is opened to complete the flow of the zircon sand and rutile slurry. This solves the difficulties of continuous feeding of zircon sand and rutile from the traditional balancing hopper to the spiral feeder, which is often subject to untimely manual intervention. This system automatically activates an interlocking compressed air backflush to clear the flow of zircon sand and rutile from the balancing hopper, reducing manual intervention by 90% and increasing the quality of zircon sand and rutile to 98%. At the same time, the rotating motor starts, driving the rotating shaft and the small gear to rotate, thereby driving the large gear meshing with it to rotate, and then the gear shaft and the stirring plate to rotate, performing the scraping and anti-interruption work, thereby completing the anti-interruption work of the mineral processing slurry; BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the mineral processing slurry anti-interruption device of the present utility model;
[0018] Figure 2 Shown is a schematic diagram of the discharge port of the mineral processing slurry anti-interruption device of the present utility model;
[0019] Figure 3 Shown is a schematic diagram of the electric valve of the mineral processing slurry anti-interruption device of the utility model;
[0020] Figure 4 Shown is a schematic diagram of the stirring plate of the mineral processing slurry anti-interruption device of the present utility model;
[0021] Explanation of the accompanying symbols: 1. Balancing bucket; 2. Discharge port; 3. Compressed air inlet; 4. Electric valve; 5. Flow meter; 6. Electromagnetic pulse valve; 7. Air storage tank; 8. Connecting plate; 9. Rotating motor; 10. Rotating shaft; 11. Small gear; 12. Large gear; 13. Gear shaft; 14. Stirring plate. DETAILED DESCRIPTION
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] See also Figure 1-Figure 4The utility model provides an embodiment: a device for preventing flow interruption of mineral processing slurry, comprising a balancing hopper 1, a discharge port 2, a compressed air inlet 3, an electric valve 4, a flow meter 5, an electromagnetic pulse valve 6, an air storage tank 7, a connecting plate 8, a rotating motor 9, a rotating shaft 10, a small gear 11, a large gear 12, a gear rotating shaft 13, and a stirring plate 14; the lower end of the balancing hopper 1 is provided with a discharge port 2; one side of the discharge port 2 is provided with a compressed air inlet 3; the lower end of the compressed air inlet 3 is provided with an electric valve 4; the lower end of the electric valve 4 is provided with a flow meter 5; one side of the compressed air inlet 3 is provided with an electromagnetic pulse valve 6; the lower end of the electromagnetic pulse valve 6 is provided with an air storage tank 7. A connecting plate 8 is provided on one side of the upper end of the balancing hopper 1; the lower end of the connecting plate 8 is provided with a rotating motor 9; the lower end of the rotating motor 9 is rotatably connected to the rotating shaft 10 via a coupling; the lower end of the rotating shaft 10 is provided with a small gear 11. A large gear 12 meshes and rotates with one side of the small gear 11. A gear shaft 13 is mounted on the large gear 12, and a stirring plate 14 is mounted on the gear shaft 13. The balancing hopper 1 is funnel-shaped and hollow. The discharge port 2 is also funnel-shaped. A feed port is located at the upper end of the balancing hopper 1, located at the rear end of the large gear 12. The electric valve 4 and the electromagnetic pulse valve 6 monitor flow rates via a flowmeter 5. The electric valve 4 controls the discharge port 2, while the electromagnetic pulse valve 6 controls the air tank 7. The air tank 7 is elliptical and connected to the compressed air inlet 3 via a pipe. The electromagnetic pulse valve 6 is mounted on the pipe. Two types of stirring plates 14 are provided: an upper wedge-shaped scraper and a lower connecting scraper. These two types of stirring plates 14 rotate and scrape the upper and lower spaces within the balancing hopper 1. Ten sets of stirring plates 14 are arranged around the gear shaft 13.
[0024] During operation, a compressed air inlet 3, an electric valve 4, and a flowmeter 5 are installed at the discharge port 2 of the balancing bucket device 1. When the flow rate of zircon sand and rutile slurry decreases to the set value during material transportation through the discharge port 2 of the balancing bucket 1, a signal feedback interlocks the electromagnetic pulse valve 6 to close. Simultaneously, a signal feedback also activates the electromagnetic pulse valve 6 installed on the air storage tank 7. Compressed air is sprayed into the discharge port 2 of the balancing bucket 1 device through the compressed air inlet 3 to clear the blockage, achieving flow interruption capture adjustment and continuous feeding. A slurry flow interruption signal capture device is added to close the discharge electromagnetic pulse valve 6 after the slurry flow is interrupted, and pulse compressed air backflush is activated to achieve continuous feeding. A slurry flow interruption signal capture device has been installed on the discharge valve pipeline of balancing hopper 1. When the zircon sand and rutile slurry flows through the discharge valve of balancing hopper 1 and is interrupted, preventing continuous feeding, the interruption signal capture device activates an interlock to close the electromagnetic pulse valve 6 below it, activates the compressed air pulse generator, and through pressure backflushing, clears the discharge valve and the blockage above it. After that, the compressed air pulse generator is closed and the electromagnetic pulse valve 6 is opened to resume the flow of the zircon sand and rutile slurry. This solves the difficulties of continuous feeding of zircon sand and rutile from the traditional balancing hopper 1 to the spiral feeder, which is often subject to frequent and untimely manual intervention. This system implements a self-starting interlocking compressed air backflushing system to continuously feed the zircon sand and rutile slurry from the balancing hopper 1 when the flow is interrupted. This reduces manual intervention by 90%, and increases the quality of zircon sand and rutile to 98%. At the same time, the rotating motor 9 is started, driving the rotating shaft 10 and the small gear 11 to rotate, thereby driving the large gear 12 meshing with it to rotate, and then the gear shaft 13 and the stirring plate 14 are rotated to perform scraping and anti-interruption work, completing all the work.
[0025] Through the above steps, by installing a slurry flow interruption signal capture device, the electromagnetic pulse valve 6 is closed after the slurry flow is interrupted, and pulse compressed air backflushing is activated to achieve continuous feeding. A slurry flow interruption signal capture device is installed on the discharge valve pipeline of the balancing hopper 1. When the zircon sand and rutile slurry flows through the discharge valve of the balancing hopper 1 and is interrupted, and continuous feeding is impossible, the flow interruption signal capture device activates an interlock to close the electromagnetic pulse valve 6 below it, activates a compressed air pulse generator, and through pressure backflushing, clears the discharge valve and its upper obstruction. After that, the compressed air pulse generator is closed and the electromagnetic pulse valve 6 is opened to complete the flow continuation of the zircon sand and rutile slurry. This solves the problem of continuous feeding of zircon sand and rutile from the traditional balancing hopper 1 to the spiral feeding device, which is frequently and untimely due to manual intervention. By realizing the self-starting interlocking compressed air backflushing and clearing of continuous feeding when the balancing hopper 1 stops the flow, manual intervention is reduced by 90%, and the quality of zircon sand and rutile is increased to 98%. The invention overcomes the disadvantage that the traditional zircon sand and rutile slurry often stops flowing when passing through the discharge port 2 of the balance bucket 1, and manual intervention is required to ensure continuous feeding. If the manual intervention is not timely, the continuous production will be affected and the product quality will also be greatly affected.
[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A device for preventing the flow interruption of mineral processing slurry, comprising a balancing bucket (1); characterized in that: The balance bucket (1) further comprises a discharge port (2), a compressed air inlet (3), an electric valve (4), a flow meter (5), an electromagnetic pulse valve (6), an air storage tank (7), a connecting plate (8), a rotating motor (9), a rotating shaft (10), a small gear (11), a large gear (12), a gear shaft (13) and a stirring plate (14); the lower end of the balance bucket (1) is provided with a discharge port (2); a compressed air inlet (3) is provided on one side of the discharge port (2); the lower end of the compressed air inlet (3) is provided with an electric valve (4); the lower end of the electric valve (4) is provided with a flow meter (5); the one side of the compressed air inlet (3) is provided with an electromagnetic pulse valve (6); and the lower end of the electromagnetic pulse valve (6) is provided with an air storage tank (7).
2. The device for preventing the flow interruption of mineral processing slurry according to claim 1, characterized in that: A connecting plate (8) is provided on one side of the upper end of the balancing bucket (1); a rotating motor (9) is provided at the lower end of the connecting plate (8); the lower end of the rotating motor (9) is rotatably connected to a rotating shaft (10) through a coupling; and a pinion (11) is provided at the lower end of the rotating shaft (10).
3. The device for preventing the flow interruption of mineral processing slurry according to claim 2, characterized in that: One side of the small gear (11) is meshed and rotated with a large gear (12); a gear shaft (13) is provided on the large gear (12); A stirring plate (14) is provided on the gear shaft (13).
4. The device for preventing the flow interruption of mineral processing slurry according to claim 1, characterized in that: The balancing hopper (1) is configured to be funnel-shaped and hollow inside; the discharge port (2) is also configured to be funnel-shaped; a feed port is provided at the upper end of the balancing hopper (1), and the feed port is provided at the rear end of the large gear (12).
5. The device for preventing the flow interruption of mineral processing slurry according to claim 1, characterized in that: The electric valve (4) and the electromagnetic pulse valve (6) monitor the flow rate through the flow meter (5); the electric valve (4) controls the opening and closing of the discharge port (2), and the electromagnetic pulse valve (6) controls the opening and closing of the gas storage tank (7).
6. The device for preventing the flow interruption of mineral processing slurry according to claim 1, characterized in that: The air storage tank (7) is arranged in an elliptical shape and is connected to the compressed air inlet (3) through a pipeline; the electromagnetic pulse valve (6) is arranged on the pipeline.
7. The device for preventing the flow interruption of mineral processing slurry according to claim 3, characterized in that: There are two types of stirring plates (14), one is a wedge-shaped scraper at the upper end, and the other is a connecting scraper at the lower end, which rotates and scrapes different spaces above and below inside the balance bucket (1); the different stirring plates (14) above and below are set as a group, and There are ten groups in total, which surround the gear shaft (13).