Novel wet carbide slag magnetic separator
By introducing water conduit pipes and connecting flanges into the wet calcium carbide slag magnetic separator, and combining with the vibrating feeder, the agglomeration problem between calcium carbide slag and ferrosilicon is solved, and effective sorting and equipment reliability are improved.
Patent Information
- Application Number
- CN202422671199.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-04
AI Technical Summary
During the magnetic sorting process, the mixture of calcium carbide slag and ferrosilicon is prone to agglomeration, and the material enters the sorting cavity too fast, making it difficult for existing equipment to effectively improve the magnetic separation grade of calcium carbide slag.
The flush structures such as water conduit pipes and connecting flanges are adopted, combined with a vibrating feeder, the materials are evenly flattened through the dual effects of water flow and vibration, and inclined material chutes and material guide chutes are designed to reduce the agglomeration phenomenon, and 304 stainless steel anti-corrosion and rust-proof materials are used.
It realizes effective sorting of calcium carbide slag and ferrosilicon, reduces the damage to the equipment by high dust properties and high alkali corrosion, extends the service life of the equipment, and improves the ferrosilicon grade and corporate economic benefits.
Smart Images

Figure CN223249527U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic separation equipment, in particular to a novel wet-type carbide slag magnetic separator. Background Art
[0002] In the current field of magnetic separation, wet magnetic separation is generally used due to the high dust content of magnetically separated materials. Especially for the magnetic separation of carbide slag, which is also highly alkaline and corrosive, all parts of the equipment that come into contact with the materials are made of 304 stainless steel for corrosion and rust prevention. Therefore, during the magnetic separation process, the mixture of carbide slag and ferrosilicon ore will always agglomerate, and when the mixture enters the chute, the smooth surface of the stainless steel causes the material to enter the separation chamber too quickly, among other technical issues.
[0003] In the existing technology, methods such as changing the belt speed of the material conveyor to reduce the feeding rate or reducing the material particle size through a grinder to prevent severe agglomeration of the mixture of calcium carbide slag and ferrosilicon ore are generally used. Therefore, how to effectively improve the magnetic separation grade of calcium carbide slag in magnetic separation production lines has become a difficult problem in the industry.
[0004] There is currently no solution on the market to solve the above technical problems. Utility Model Content
[0005] In view of the above problems, the present invention proposes a novel wet carbide slag magnetic separator, which can overcome the above shortcomings of the prior art.
[0006] In order to achieve the above technical objectives, the technical solution of the present utility model is implemented as follows:
[0007] A novel wet carbide slag magnetic separator comprises a frame, on which are provided a magnetic roller, a material guide trough and a material chute. The material guide trough is located beside the magnetic roller, and the material chute is located below the magnetic roller and the material guide trough. A material inlet is provided at the top of the material guide trough, and a water pipe is provided at the upper side of the material guide trough. The material chute extends obliquely downward from the bottom of the material guide trough to the bottom of the magnetic roller, and a vibrating feeder is connected to the lower part of the material chute 7.
[0008] Preferably, the water guide pipe and the material guide trough are an integrated structure.
[0009] Preferably, the frame is provided with an opening for the water pipe to extend out.
[0010] Preferably, the flushing port of the water pipe is provided with a connecting flange for connecting with an external water pipe. The water pipe is connected with the external water pipe via the connecting flange.
[0011] Preferably, the magnetic roller is a permanent magnet roller or an electromagnetic roller.
[0012] Preferably, the materials of the feed port, the material guide trough and the material chute are all non-magnetic materials.
[0013] Preferably, the non-magnetic material is 304 stainless steel anti-corrosion and rust-proof material.
[0014] Preferably, the flushing port of the water pipe is provided with a flow control valve. The water flow of the water pipe is adjusted according to the material conditions of the actual production process.
[0015] Preferably, the top of the material chute is located below the material guide trough, and the bottom of the material chute is located below the magnetic roller.
[0016] Preferably, the material guide trough is located on the left or right side of the magnetic roller.
[0017] Preferably, the direction of the material chute and the inclination of the magnetic roller are adjustable. The direction of the material chute and the inclination of the magnetic roller are fine-tuned according to the actual material particle size and water flow rate.
[0018] Preferably, the feed inlet, the water pipe, and the material guide trough are fixedly connected or detachably connected to the frame, and the fixed connection method is preferably welding.
[0019] The beneficial effects achieved by this product: This product has a simple structure and is easy to operate. By combining flushing structures such as water pipes and connecting flanges with a vibrating feeder and applying it to a wet carbide slag magnetic separator, the dual effects of water flow and vibration are utilized in the inclined material chute to evenly spread the material, thereby being able to effectively separate the carbide slag mixed with ferrosilicon ore. The equipment has a compact structure and is easy to use. The use of flushing structures such as water pipes and connecting flanges can greatly reduce the high dust and high alkali corrosion of carbide slag, reducing the damage it causes to equipment parts, thereby extending its service life and increasing equipment reliability.
[0020] In this product, water flushing structures such as water pipes and connecting flanges are adopted. Through the design of the inclination of the guide trough and the material chute, and the installation of a vibrating feeder on the lower side of the material chute, the problem of agglomeration of the mixture of calcium carbide slag and ferrosilicon ore is solved. At the same time, the vibrating water flow will slow down the speed of the calcium carbide slag in the guide trough and the material chute and spread the material evenly, so that this new wet calcium carbide slag magnetic separator has the advantages of compact structure, easy operation, strong adaptability and high reliability, which greatly improves the grade of ferrosilicon and the economic benefits of the enterprise and can overcome the above-mentioned shortcomings of the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The utility model is described in further detail below with reference to the accompanying drawings.
[0022] Figure 1 It is a structural schematic diagram of the carbide slag magnetic separator described in the utility model.
[0023] In the figure: 1. Frame; 2. Magnetic roller; 3. Feed inlet; 4. Water guide pipe; 5. Connecting flange; 6. Material guide trough; 7. Material chute; 8. Vibrating feeder. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0025] like Figure 1 As shown, in order to facilitate understanding of the above technical solutions of the present invention, the above technical solutions of the present invention are described in detail below through specific usage methods.
[0026] When in use, the calcium carbide slag magnetic separator described in the utility model includes a frame 1, on which a magnetic roller 2, a material guide trough 6 and a material chute 7 are provided. The material guide trough 6 is located next to the magnetic roller 2, and the material chute 7 is located below the magnetic roller 2 and the material guide trough 6; a material inlet 3 is provided at the top of the material guide trough 6, and a water pipe 4 is provided on the upper side of the material guide trough 6; the material chute 7 extends obliquely downward from the bottom of the material guide trough 6 to the bottom of the magnetic roller 2, and a vibrating feeder 8 is connected to the lower part of the material chute 7.
[0027] In one embodiment, the water guide pipe 4 and the material guide trough 6 are an integrated structure.
[0028] In one embodiment, the frame 1 is provided with an opening for the water pipe 4 to extend out.
[0029] In one embodiment, the flushing port of the water pipe 4 is provided with a connecting flange 5 for connecting with an external water pipe. The water pipe 4 is connected with the external water pipe through the connecting flange 5.
[0030] In one embodiment, the magnetic roller 2 is preferably a permanent magnet roller or an electromagnetic roller.
[0031] In one embodiment, the material of the feed port 3 , the material guide trough 6 , and the material chute 7 are all made of non-magnetic materials.
[0032] In one embodiment, the non-magnetic material is preferably 304 stainless steel anti-corrosion and anti-rust material.
[0033] In one embodiment, a flow control valve is provided at the flushing port of the water pipe 4. The water flow of the water pipe 4 is adjusted according to the material conditions of the actual production process.
[0034] In one embodiment, the top of the material chute 7 is located below the material guide trough 6 , and the bottom of the material chute 7 is located below the magnetic roller 2 .
[0035] In one embodiment, the material guide trough 6 is located on the left or right side of the magnetic roller 2 .
[0036] In one embodiment, the orientation of the material chute 7 and the inclination of the magnetic roller 2 are adjustable. The orientation of the material chute 7 and the inclination of the magnetic roller 2 are fine-tuned according to the actual material particle size and water flow rate.
[0037] In one embodiment, the feed port 3, the water pipe 4, and the material guide trough 6 are fixedly connected or detachably connected to the frame 1. The fixed connection method is preferably welding.
[0038] Working Principle: During operation, connect water conduit 4 to an external water pipe, open its flow control valve, and start vibrating feeder 8, creating a fine water flow within material chute 7. Carbide slag mixed with ferrosilicon ore enters guide trough 6 from feed inlet 3 and falls into material chute 7. The combined effects of vibrating feeder 8 and the water flow evenly spread the mixed material within chute 7, effectively improving the ferrosilicon grade.
[0039] To sum up, the product adopts the above-mentioned unique design, and has a simple structure and is easy to operate. By combining flushing structures such as water pipes and connecting flanges with a vibrating feeder and applying them to a wet carbide slag magnetic separator, the dual effects of water flow and vibration are utilized in the inclined material chute to evenly spread the material, thereby being able to effectively sort the carbide slag mixed with ferrosilicon ore. The equipment has a compact structure and is easy to use. The use of flushing structures such as water pipes and connecting flanges can greatly reduce the high dust and high alkali corrosion of the carbide slag, reducing the damage it causes to equipment parts, thereby extending the service life and increasing the reliability of the equipment.
[0040] In the description of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
Claims
1. A new type of wet carbide slag magnetic separator, characterized in that: The invention comprises a frame (1), wherein the frame (1) is provided with a magnetic roller (2), a material guide trough (6) and a material chute (7), wherein the material guide trough (6) is located beside the magnetic roller (2), and the material chute (7) is located below the magnetic roller (2) and the material guide trough (6); a material inlet (3) is provided at the top of the material guide trough (6), and a water pipe (4) is provided at the upper side of the material guide trough (6); the material chute (7) extends obliquely downward from the bottom of the material guide trough (6) to the bottom of the magnetic roller (2), and a vibrating feeder (8) is connected to the bottom of the material chute (7).
2. The carbide slag magnetic separator according to claim 1, wherein The feed inlet (3), the water guide pipe (4), and the material guide trough (6) are an integrated structure.
3. The carbide slag magnetic separator according to claim 1, wherein The frame (1) is provided with an opening for the water pipe (4) to extend out.
4. The carbide slag magnetic separator according to claim 1, wherein The flushing port of the water pipe (4) is provided with a connecting flange (5) for connecting to an external water pipe.
5. The carbide slag magnetic separator according to claim 1, wherein The magnetic roller (2) is a permanent magnetic roller or an electromagnetic roller.
6. The carbide slag magnetic separator according to claim 1, characterized in that: The materials of the feed port (3), the material guide trough (6) and the material chute (7) are all non-magnetic materials.
7. The carbide slag magnetic separator according to claim 6, characterized in that: The non-magnetic material is 304 stainless steel anti-corrosion and anti-rust material.
8. The carbide slag magnetic separator according to claim 1, wherein The flushing port of the water pipe (4) is provided with a flow control valve.
9. The carbide slag magnetic separator according to claim 1, wherein The top of the material chute (7) is located below the material guide chute (6), and the bottom of the material chute (7) is located below the magnetic roller (2); the material guide chute (6) is located on the left or right side of the magnetic roller (2).
10. The carbide slag magnetic separator according to claim 9, characterized in that: The orientation of the material chute (7) and the inclination of the magnetic roller (2) are both adjustable.