Fine iron powder dehydration device

Through the design of combining spiral extrusion and water filtering mechanism, the problems of complex operation, pollution and poor dehydration effect of iron ore concentrate dehydration devices in the existing technology are solved, simple and efficient iron ore concentrate dehydration is achieved, and the versatility and applicability of the equipment are improved.

CN223376193UActive Publication Date: 2025-09-23SHIJIAZHUANG LUJIA BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422813418.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-09-23
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

The existing iron ore concentrate dehydration equipment is complicated to operate, easily causes secondary pollution, has poor dehydration effect, and is difficult to adapt to the dehydration needs of iron ore concentrate of different specifications and varieties.

Method used

The design combines a spiral extrusion mechanism with a water filtration mechanism. The spiral pressing plate is used to squeeze the iron ore concentrate to remove moisture, and the water filtration plate and stirring docking frame are used to prevent the iron ore concentrate from agglomerating, thereby achieving effective separation.

Benefits of technology

The operation process is simplified, the dehydration efficiency and effect are improved, the loss of iron ore concentrate is avoided, and the versatility and applicability of the equipment are enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fine iron powder dewatering device, which relates to the technical field of fine iron powder dewatering and comprises a spiral extrusion mechanism, the spiral extrusion mechanism comprises an outer cylinder, a bottom frame is arranged at the bottom of the outer cylinder, and a rotating plate is arranged at one end of the outer cylinder. According to the device, fine iron powder is poured into the feeding pipe and enters the outer cylinder through the feeding pipe, then a worker holds the handle to enable the handle to drive the rotating plate to rotate, the rotating rod is arranged at the end, away from the handle, of the rotating plate, and the spiral pressing plate is arranged on the outer surface of the rotating rod; in this way, a worker can make the spiral pressing plate extrude the iron powder to discharge water, the extruded water contains the iron powder, so that the end, away from the rotating plate, of the outer barrel needs to be inverted, the iron powder in the water is filtered out through the water filtering mechanism, and then the water is discharged. In this way, a worker can conveniently discharge water in the fine iron powder, and the practicability of the fine iron powder in the actual using process is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of iron ore concentrate dehydration, in particular to an iron ore concentrate dehydration device. Background Art

[0002] Iron ore concentrate dehydration equipment has important applications in metallurgy, mining, and other fields. Iron ore concentrate, a key byproduct of iron ore processing, contains a certain amount of water and requires dehydration to meet the requirements of subsequent production processes. Traditional dehydration methods, such as filter pressing and centrifugation, are complex to operate, require bulky equipment, and consume a lot of energy. Therefore, developing a simple and efficient iron ore concentrate dehydration device is crucial for improving production efficiency and reducing energy consumption.

[0003] Existing iron ore concentrate dehydration devices have some limitations and shortcomings. First, traditional dehydration devices require complex operating steps, including inverting, filtering, and draining the iron ore concentrate. Not only are the operations cumbersome, but they can also easily cause secondary contamination of the iron ore concentrate, reducing product quality. Secondly, existing devices are often unable to completely separate water and iron ore concentrate effectively during the dehydration process, resulting in poor dehydration effects and affecting the normal progress of subsequent production processes. In addition, the structural design of traditional devices is not flexible enough, making it difficult to adapt to the dehydration needs of iron ore concentrates of different specifications and varieties, limiting the versatility and applicability of the device. Therefore, we provide an iron ore concentrate dehydration device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and provide an iron ore concentrate dehydration device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dehydration device for iron ore concentrate, comprising: a spiral extrusion mechanism, the spiral extrusion mechanism comprises an outer cylinder, a base frame is provided at the bottom of the outer cylinder, a rotating plate is provided at one end of the outer cylinder, a handle is provided at the end of the rotating plate away from the outer cylinder, a rotating rod is docked at the end of the rotating plate away from the handle, a spiral pressure plate is provided on the outer surface of the rotating rod, a feed pipe is provided on the side of the outer cylinder away from the base, a threaded outer ring is provided on the outer surface of the outer cylinder away from the end of the rotating plate, a water filtering mechanism is provided on the outer surface of the threaded outer ring, the water filtering mechanism comprises a threaded inner ring, the outer surface of the threaded inner ring is provided with an outer shell, the outer surface of the outer shell is provided with a protective convex plate, a water filter plate is provided in the outer shell, and a stirring docking frame is provided on one side of the water filter plate.

[0006] As a preferred embodiment, one end of the base frame is fixedly connected to one side of the outer cylinder, and one end of the rotating plate is butted against the outer cylinder.

[0007] As a preferred embodiment, one end of the handle is fixedly connected to an end of the rotating plate away from the outer cylinder, and one end of the rotating rod is butted against the rotating plate.

[0008] As a preferred embodiment, the inner surface of the spiral pressing plate is compressed following the rotation of the rotating rod, and one end of the feed pipe is docked with a side of the outer cylinder away from the base frame.

[0009] As a preferred embodiment, the inner surface of the threaded outer ring is fixedly connected to the outer surface of the outer cylinder away from the rotating plate, the outer surface of the threaded outer ring is engaged with the inner surface of the threaded inner ring, and the outer surface of the threaded inner ring is fixedly connected to the outer shell.

[0010] As a preferred embodiment, one side of the protective convex plate is fixedly connected to the outer surface of the shell, the outer surface of the water filter plate is fixedly connected in the shell, and one side of the stirring docking frame is fixedly connected to one side of the water filter plate.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] The utility model pours the iron ore powder into the feed pipe, allows it to enter the outer cylinder through the feed pipe, and then the staff holds the handle to drive the turn plate to rotate, and a turn rod is provided at the end of the turn plate away from the handle, and a spiral pressure plate is provided on the outer surface of the turn rod. The staff can use the spiral pressure plate to squeeze water out of the iron ore powder. There will still be iron ore powder in the squeezed water, so it is necessary to invert the end of the outer cylinder away from the turn plate, let the water pass through the water filter mechanism to filter out the iron ore powder in the water, and then discharge it. This makes it convenient for the staff to discharge the water in the iron ore powder, thereby improving its practicality in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a schematic structural diagram of an iron ore concentrate dehydration device.

[0014] Figure 2 This is a schematic diagram of the exploded structure of the screw extrusion mechanism and water filtering mechanism of the iron ore concentrate dehydration device provided by the utility model.

[0015] Figure 3 The utility model provides a schematic diagram of the structure of a screw extrusion mechanism of an iron ore concentrate dehydration device.

[0016] Figure 4 The utility model provides a schematic diagram of the water filtering mechanism of the iron ore concentrate dehydration device.

[0017] Legend:

[0018] 1. Screw extrusion mechanism; 11. Outer cylinder; 12. Base frame; 13. Rotating plate; 14. Handle; 15. Rotating rod; 16. Screw pressing plate; 17. Feeding tube; 18. Threaded outer ring;

[0019] 2. Water filtering mechanism; 21. Outer shell; 22. Protective convex plate; 23. Threaded inner ring; 24. Water filtering plate; 25. Mixing docking frame. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0021] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0022] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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, and therefore cannot be understood as a limitation on the present invention.

[0023] In this utility model, unless otherwise expressly specified or limited, terms such as "installed," "connected," "connect," and "fixed" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integration; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or an interaction between two components. However, the phrase "direct connection" indicates that the two connected entities are not connected through an intermediate structure, but are connected to form a whole through a connecting structure. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0024] In the present invention, unless otherwise expressly specified and limited, a first feature "above" or "below" a second feature may be such that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples. Example 1

[0025] like Figure 1-4 As shown, the utility model provides a technical solution: an iron ore concentrate dehydration device, comprising: a screw extrusion mechanism 1, the screw extrusion mechanism 1 comprises an outer cylinder 11, a base frame 12 is provided at the bottom of the outer cylinder 11, a rotating plate 13 is provided at one end of the outer cylinder 11, a handle 14 is provided at the end of the rotating plate 13 away from the outer cylinder 11, a rotating rod 15 is connected to the end of the rotating plate 13 away from the handle 14, a spiral pressing plate 16 is provided on the outer surface of the rotating rod 15, a feeding pipe 17 is provided on the side of the outer cylinder 11 away from the base frame 12, a threaded outer ring 18 is provided on the outer surface of the threaded outer ring 18, a water filtering mechanism 2 is provided on the outer surface of the threaded inner ring 23, and the threaded inner ring 23 is provided on the outer surface of the outer cylinder 11 away from the rotating plate 13. The outer surface of the ring 23 is provided with an outer shell 21, the outer surface of the outer shell 21 is provided with a protective convex plate 22, a water filter plate 24 is provided in the outer shell 21, and a stirring docking frame 25 is provided on one side of the water filter plate 24. One end of the base frame 12 is fixedly connected to one side of the outer cylinder 11, one end of the rotating plate 13 is docked on the outer cylinder 11, one end of the handle 14 is fixedly connected to the end of the rotating plate 13 away from the outer cylinder 11, one end of the rotating rod 15 is docked on the rotating plate 13, the inner surface of the spiral pressing plate 16 is compressed following the rotation of the rotating rod 15, one end of the feed pipe 17 is docked on the side of the outer cylinder 11 away from the base frame 12, and the inner surface of the threaded outer ring 18 is fixedly connected to the outer surface of the end of the outer cylinder 11 away from the rotating plate 13.

[0026] In this embodiment, when the staff uses the iron ore concentrate for dehydration, they can pour the iron ore concentrate into the feed pipe 17, let it pass through the feed pipe 17 and enter the outer cylinder 11, and then the staff can hold the handle 14 to let the handle 14 drive the turn plate 13 to rotate, and the turn plate 13 is provided with a rotating rod 15 at the end away from the handle 14, and a spiral pressing plate 16 is provided on the outer surface of the rotating rod 15. The staff can use the spiral pressing plate 16 to squeeze water out of the iron ore concentrate. There will still be iron ore concentrate in the squeezed water, so it is necessary to invert the end of the outer cylinder 11 away from the turn plate 13, let the water pass through the water filtering mechanism 2 to filter out the iron ore concentrate in the water, and then discharge it. Example 2

[0027] like Figure 1-4 As shown, the outer surface of the threaded outer ring 18 is engaged with the inner surface of the threaded inner ring 23, the outer surface of the threaded inner ring 23 is fixedly connected to the outer shell 21, one side of the protective convex plate 22 is fixedly connected to the outer surface of the outer shell 21, the outer surface of the water filter plate 24 is fixedly connected to the outer shell 21, and one side of the stirring docking frame 25 is fixedly connected to one side of the water filter plate 24.

[0028] In this embodiment, a stirring and docking frame 25 is provided on the water filter plate 24 in the outer shell 21. The staff can stir the water containing iron ore powder through the stirring and docking frame 25 on one side of the water filter plate 24 to disperse the iron ore powder in the water, thereby preventing the iron ore powder in the water from clumping and causing the water to be unable to be discharged from the water filter plate 24, thereby improving its practicality in actual use.

[0029] Working principle:

[0030] like Figure 1-4 As shown, when using this equipment to dehydrate fine iron ore, the operator first pours the fine iron ore into feed pipe 17, allowing it to flow along the pipe into outer cylinder 11. Next, the operator grasps handle 14, rotating plate 13. A rotating rod 15 is connected to the distal end of rotating plate 13, and a spiral pressure plate 16 is mounted on the outer surface of rotating rod 15. As rotating plate 13 rotates, spiral pressure plate 16 squeezes the fine iron ore, removing moisture.

[0031] Because the discharged water still contains iron ore concentrate, the end of the outer cylinder 11 away from the rotating plate 13 needs to be inverted to allow the water to pass through the water filter mechanism 2 to filter out the iron ore concentrate, and then discharge the clean water. A stirring docking frame 25 is provided on the water filter plate 24 in the outer shell 21. The stirring docking frame 25 allows the staff to stir the water containing iron ore concentrate passing through the water filter plate 24 to prevent the iron ore concentrate from agglomerating and ensure that the water can be discharged smoothly through the water filter plate 24.

[0032] This design significantly improves the dehydration efficiency and effectiveness of the equipment. The squeeze action of the spiral pressure plate 16 effectively drains the water from the iron ore concentrate. The water filter mechanism 2 ensures that the iron ore concentrate in the drained water is effectively filtered, preventing loss of the iron ore concentrate while also ensuring smooth water drainage.

[0033] The entire operation process is simple and easy. The operator only needs to operate the handle 14 and the stirring and docking frame 25, and the equipment can automatically complete the dehydration of the iron ore concentrate. The design of the rotating plate 13 and the spiral pressing plate 16 enhances the dehydration effect. The combined use of the water filtering mechanism 2 and the stirring and docking frame 25 further improves the practicality of the equipment.

[0034] It should be understood by those skilled in the art that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0035] The present invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An iron ore concentrate dehydration device, characterized in that: include: A screw extrusion mechanism (1) includes an outer cylinder (11), a bottom frame (12) is provided at the bottom of the outer cylinder (11), a rotating plate (13) is provided at one end of the outer cylinder (11), a handle (14) is provided at the end of the rotating plate (13) away from the outer cylinder (11), a rotating rod (15) is connected to the end of the rotating plate (13) away from the handle (14), a spiral pressing plate (16) is provided on the outer surface of the rotating rod (15), and a feeding screw is provided on the side of the outer cylinder (11) away from the bottom frame (12). The outer surface of the outer tube (11) away from the rotating plate (13) is provided with a threaded outer ring (18), the outer surface of the threaded outer ring (18) is provided with a water filtering mechanism (2), the water filtering mechanism (2) includes a threaded inner ring (23), the outer surface of the threaded inner ring (23) is provided with an outer shell (21), the outer surface of the outer shell (21) is provided with a protective convex plate (22), a water filtering plate (24) is provided in the outer shell (21), and a stirring docking frame (25) is provided on one side of the water filtering plate (24).

2. The iron ore concentrate dehydration device according to claim 1, characterized in that: One end of the base frame (12) is fixedly connected to one side of the outer cylinder (11), and one end of the rotating plate (13) is butted against the outer cylinder (11).

3. The iron ore concentrate dehydration device according to claim 2, characterized in that: One end of the handle (14) is fixedly connected to an end of the rotating plate (13) away from the outer cylinder (11), and one end of the rotating rod (15) is butted against the rotating plate (13).

4. The iron ore concentrate dehydration device according to claim 1, characterized in that: The inner surface of the spiral pressing plate (16) is compressed as the rotating rod (15) rotates, and one end of the feed pipe (17) is docked with a side of the outer cylinder (11) away from the base frame (12).

5. The iron ore concentrate dehydration device according to claim 1, characterized in that: The inner surface of the threaded outer ring (18) is fixedly connected to the outer surface of the end of the outer cylinder (11) away from the rotating plate (13), the outer surface of the threaded outer ring (18) is engaged with the inner surface of the threaded inner ring (23), and the outer surface of the threaded inner ring (23) is fixedly connected to the outer shell (21).

6. The iron ore concentrate dehydration device according to claim 1, characterized in that: One side of the protective convex plate (22) is fixedly connected to the outer surface of the housing (21), the outer surface of the water filter plate (24) is fixedly connected in the housing (21), and one side of the stirring docking frame (25) is fixedly connected to one side of the water filter plate (24).