Dry ore pulping and distributing device suitable for ore unloading point of belt conveyor
Patent Information
- Application Number
- CN202422259863.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In the prior art, there are problems such as insufficient slurry production, difficult ore division, and easy blockage of pipelines during the dry ore slurry process at the belt conveyor ore unloading site, resulting in high labor intensity and low production efficiency.
A dry ore slurry and material separation device suitable for belt conveyor ore unloading points is designed, including funnel, rotary shaft, partition, limit assembly and drive parts. Through the angle adjustment and limit fixation of the partition, combined with the design of water replenishment and feeding flow tank, uniform material separation and stable slurry production are achieved.
The device is reasonably laid out and easy to operate, which solves the problems of insufficient slurry production and pipeline blockage, improves production efficiency, and meets the production needs of the next process.
Smart Images
Figure CN223133317U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mineral processing technology, in particular to a dry ore pulping and material distributing device suitable for the ore unloading point of a belt conveyor. Background Art
[0002] In the grinding and separation process of a concentrator, a process of high-pressure roller grinding + ball grinding + screening and classification + weak magnetic separation is often adopted. In the original scheme, before the belt conveyor feeds materials into the wet screening equipment, the discharged materials of the high-pressure roller mill are mixed with circulating water in a box, and then the materials are self-flowed and separated into two wet screens by ceramic wear-resistant pipes to complete the pulping process.
[0003] In the trial production stage of the concentrator, the original mechanism uses a self-flowing box-type pulping method, which is prone to problems such as insufficient pulping, difficult adjustment of material separation, and easy blockage of pipelines. Therefore, it is urgent to solve the problems of material distribution and pulping and pipeline clarity to reduce labor intensity and improve production efficiency. Content of the Utility Model
[0004] In order to solve the problems of material distribution and pulping and pipeline clarity to reduce labor intensity and improve production efficiency, the utility model provides a dry ore pulping and material distributing device suitable for the ore unloading point of a belt conveyor.
[0005] The dry ore pulping and material distributing device suitable for the ore unloading point of a belt conveyor provided by the utility model adopts the following technical scheme:
[0006] A dry ore pulping and material distributing device suitable for the ore unloading point of a belt conveyor includes a funnel for receiving the falling materials of the belt conveyor. A rotating shaft is rotatably connected to the inner wall of the funnel. A partition plate is fixed on the rotating shaft. The partition plate is located directly below the output end of the belt conveyor. A limiting component for restricting the rotation of the rotating shaft and a driving component for driving the rotation of the rotating shaft are arranged outside the funnel. A material gathering groove is installed on the inner wall of the funnel, and a guide material flow groove communicated with the material gathering groove is correspondingly installed on the outer wall of the funnel. A water replenishing pipeline for adding water into the funnel is penetrated through the side wall of the funnel.
[0007] By adopting the above technical scheme, the partition plate is fixedly connected to the rotating shaft to realize the control of the material distribution angle of the partition plate. After the angle of the rotating shaft is adjusted, the rotating shaft is fixed by the limiting component to realize stable material distribution. The water replenishing pipeline replenishes water on both sides of the partition plate to achieve the effect of separate pulping. The guide material flow grooves are installed on both sides of the partition plate to convey the pulp to the next process. The device has a reasonable design layout, simple operation, uniform material distribution, and can effectively solve problems such as insufficient pulping, difficult adjustment of material separation, and pipeline blockage, so as to meet the production requirements of the next process and improve production efficiency.
[0008] Optionally, the limiting component includes a locking disc fixed on the outer side of the rotating shaft. A plurality of holes are circumferentially formed in the locking disc. A positioning plate is fixed on the outer wall of the funnel. A hole is formed in the positioning plate. A locking pin is detachably inserted between the positioning plate and the locking disc.
[0009] By adopting the above technical solution, after the partition plate is adjusted to an appropriate angle, the staff inserts the locking pin into the corresponding holes of the locking disc and the positioning plate, thereby realizing the fixation of the locking disc, and further realizing the fixation of the angle of the partition plate. The limiting component is very convenient and effective in operation.
[0010] Optionally, the driving member is a pull rod installed on the locking disc.
[0011] By adopting the above technical solution, the staff can drive the locking disc to rotate by pulling the pull rod, which is convenient for the staff to operate.
[0012] Optionally, the material gathering trough is trapezoidal, with the end with a larger opening close to the partition plate and the end with a smaller opening fixed on the inner wall of the funnel.
[0013] By adopting the above technical solution, the trapezoidal material gathering trough is convenient for gathering and collecting the slurry, which is beneficial to the subsequent discharge of the slurry.
[0014] Optionally, the installation slope of the material guiding trough is greater than 15°.
[0015] By adopting the above technical solution, it is convenient for the slurry to be discharged quickly.
[0016] Optionally, the rotation angle range of the partition plate is 0°±60°.
[0017] By adopting the above technical solution, this rotation range meets the requirements of slurry distribution, is convenient for the staff to determine the rotation angle, and operate according to the angle range.
[0018] In summary, the present utility model includes at least one of the following beneficial technical effects:
[0019] The device has a reasonable design layout, simple operation, uniform material distribution, and can effectively solve problems such as insufficient pulp making, difficult adjustment of ore separation, and pipeline blockage, thereby meeting the production requirements of the next process and improving production efficiency;
[0020] After the partition plate is adjusted to an appropriate angle, the staff inserts the locking pin into the corresponding holes of the locking disc and the positioning plate, thereby realizing the fixation of the locking disc, and further realizing the fixation of the angle of the partition plate. The limiting component is very convenient and effective in operation;
[0021] The staff can drive the locking disc to rotate by pulling the pull rod, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic external structure diagram of the dry ore pulp making and material distribution device applicable to the belt conveyor ore unloading point in the embodiment of the present utility model.
[0023] Figure 2It is a schematic internal structure diagram of the dry ore pulping and material distribution device applicable to the ore unloading point of a belt conveyor in an embodiment of the present utility model.
[0024] Explanation of reference numerals: 1. Belt conveyor; 2. Hopper; 20. Sleeve; 3. Baffle; 30. Rotating shaft; 4. Limiting component; 40. Locking disc; 41. Positioning plate; 42. Locking pin; 5. Pull rod; 6. Material gathering trough; 7. Material guiding trough; 8. Water replenishing pipeline. Specific implementation manners
[0025] The following will Figure 1 - with reference to the Figure 2 make a further detailed description of the present utility model.
[0026] An embodiment of the present utility model discloses a dry ore pulping and material distribution device applicable to the ore unloading point of a belt conveyor. Referring to Figure 1 and Figure 2 , the dry ore pulping and material distribution device applicable to the ore unloading point of a belt conveyor is used to process the ore material conveyed by the belt conveyor 1. The device includes a hopper 2, a baffle 3, a limiting component 4, a pull rod 5, a material gathering trough 6, a material guiding trough 7 and a water replenishing pipeline 8.
[0027] Referring to Figure 1 and Figure 2 , the output end of the belt conveyor 1 extends into the hopper 2. The baffle 3 is located directly below the output end of the belt conveyor 1. The baffle 3 can be made of a 10 - 20 mm thick steel plate or manganese steel according to the material flow rate, and is applicable to a system with a feeding capacity of 0 - 1000 tons per hour, coarse particles and relatively small impact load. Two opposite side walls in the hopper 2 are respectively rotatably connected with a sleeve 20. The bottom of the baffle 3 is fixedly connected with a rotating shaft 30. The rotating shaft 30 can be processed with a suitable shaft diameter according to the load size. The rotating shaft 30 is inserted and fixed in the two sleeves 20. The baffle 3 can rotate within a range of 0° ± 60° along the central axis of the rotating shaft 30, so as to realize the work of distributing materials as required.
[0028] Referring to Figure 1 and Figure 2 , the limiting component 4 is used to fix the baffle 3 after it rotates to a certain angle. The limiting component 4 is arranged on the outer wall of the hopper 2. The limiting component 4 includes a locking disc 40, a positioning plate 41 and a locking pin 42. The locking disc 40 is sleeved and fixedly connected to the outside of the sleeve 20. A plurality of holes are circumferentially formed in the locking disc 40. The positioning plate 41 is fixedly connected to the outer wall of the hopper 2. One or two holes with the same shape and size as the holes in the locking disc 40 are formed in the positioning plate 41. The locking pin 42 is detachably inserted into the corresponding holes of the locking disc 40 and the positioning plate 41, so as to limit the rotation of the locking disc 40 and fix the angle of the baffle 3.
[0029] Referring to Figure 1 and Figure 2, in this embodiment, the pull rod 5 is used as the driving member. The pull rod 5 is used to drive the partition plate 3 to rotate. The pull rod 5 is fixed to the locking disc 40 by bolts. The staff can pull the pull rod 5 to drive the locking disc 40 to rotate, thereby changing the inclination angle of the partition plate 3. In other embodiments, other structures can also be selected as the driving member.
[0030] Refer to Figure 2 , there are two material gathering troughs 6, which are respectively located on the front and rear vertical plates of the funnel 2. The two material gathering troughs 6 are symmetrically arranged on both sides of the partition plate 3. The material gathering trough 6 is trapezoidal to facilitate gathering the slurry. The end with a larger opening is close to the partition plate 3, and the end with a smaller opening is fixedly connected to the inner wall of the funnel 2. A wear-resistant layer is fixed on the inner wall of the material gathering trough 6 to reduce wear and extend the service life, such as using cast stone plates or manganese steel lining plates, etc.; the bottom plate of the material gathering trough 6 is used to resist the impact of the slurry, and a deposition layer is gradually formed by the accumulation of materials in the area below the rotating shaft 30, avoiding damage to the bottom plate of the funnel 2 caused by the impact of the slurry during long-term operation.
[0031] Refer to Figure 1 and Figure 2 , openings are provided on the side wall of the funnel 2 at positions corresponding to the material gathering troughs 6. The material guiding flow trough 7 is fixedly connected to the outer wall of the funnel 2 corresponding to the openings. The material guiding flow trough 7 is communicated with the material gathering trough 6. The installation slope of the material guiding flow trough 7 is greater than 15°. The size of the material guiding flow trough 7 can be reasonably determined according to the maximum single-side feeding material flow rate and the slurry concentration. A wear-resistant layer is fixed on the inner wall of the material guiding flow trough 7 to reduce wear and extend the service life, such as using cast stone plates or manganese steel lining plates, etc.
[0032] Refer to Figure 1 and Figure 2 , there are two water replenishing pipes 8, which are respectively installed on the front and rear vertical plates of the funnel 2. The outlet of the water replenishing pipe 8 is located above the material gathering trough 6 in the funnel 2. The water replenishing amount of the water replenishing pipe 8 is adjusted through a pipeline valve according to the material flow rate to control the pulp making concentration.
[0033] The implementation principle of the dry ore pulp making and material distribution device applicable to the belt conveyor ore unloading point in the embodiment of the present utility model is as follows: The first step is to determine the ore distribution angle of the partition plate 3 according to the material distribution amount requirement of the next process; the second step is to change the angle of the partition plate 3 by pulling the pull rod 5, and then insert the locking pin 42 into the corresponding holes of the locking disc 40 and the positioning plate 41 to lock the position of the partition plate 3; the third step is to open the valve of the water replenishing pipe 8 to replenish water and control the water replenishing amount; the fourth step is to start the belt conveyor 1 to convey the ore to the funnel 2 for pulp making.
[0034] The partition plate 3 is fixedly connected to the rotating shaft 30 to control the feeding angle of the partition plate 3. The locking disc 40 is installed on the outer side of one end of the rotating shaft 30. After the angle of the rotating shaft 30 is adjusted, it is locked by the locking disc 40 to achieve stable feeding. The water replenishing pipelines 8 replenish water on both sides of the partition plate 3 respectively to achieve the effect of separately making pulp. The material guiding chute 7 is installed on both sides of the partition plate 3 to convey the pulp to the next process. The device has a reasonable design layout, simple operation, and uniform feeding, and can effectively solve problems such as insufficient pulp making, difficult adjustment of ore separation, and pipeline blockage, so as to meet the production requirements of the next process and improve production efficiency.
[0035] The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.
Claims
1. A dry ore pulping and material distributing device applicable to the ore unloading point of a belt conveyor, characterized in that: It includes a funnel (2) for receiving the falling materials of the belt conveyor (1). A rotating shaft (30) is rotatably connected to the inner wall of the funnel (2). A partition plate (3) is fixed on the rotating shaft (30). The partition plate (3) is located directly below the output end of the belt conveyor (1). A limiting component (4) for restricting the rotation of the rotating shaft (30) and a driving member for driving the rotation of the rotating shaft (30) are arranged outside the funnel (2). A material gathering groove (6) is installed on the inner wall of the funnel (2). A material guiding flow groove (7) communicated with the material gathering groove (6) is correspondingly installed on the outer wall of the funnel (2). A water replenishing pipe (8) for adding water into the funnel (2) is penetrated through the side wall of the funnel (2).
2. The dry ore pulp-making and material distributing device applicable to the ore unloading point of the belt conveyor according to claim 1, characterized in that: The limiting component (4) includes a locking disc (40) fixed on the outer side of the rotating shaft (30). A plurality of holes are circumferentially formed in the locking disc (40). A positioning plate (41) is fixed on the outer wall of the funnel (2). A hole is formed in the positioning plate (41). A locking pin (42) is detachably inserted between the positioning plate (41) and the locking disc (40).
3. The dry ore pulp making and feeding device applicable to the ore unloading point of the belt conveyor according to claim 2, characterized in that: The driving member is a pull rod (5) installed on the locking disc (40).
4. The dry ore pulping and feeding device applicable to the ore unloading point of the belt conveyor according to claim 1, characterized in that: The material gathering groove (6) is trapezoidal, with the end having a larger opening close to the partition plate (3) and the end having a smaller opening fixed on the inner wall of the funnel (2).
5. The dry ore pulp-making and material distributing device applicable to the ore unloading point of a belt conveyor according to claim 1, characterized in that: The installation slope of the material guiding flow groove (7) is greater than 15°.
6. The dry ore pulp-making and material distributing device applicable to the ore unloading point of the belt conveyor according to claim 1, wherein: The rotation angle range of the partition plate (3) is 0°±60°.