Multistage dehydration equipment for iron ore beneficiation

Abstract

The utility model relates to the technical field of iron ore processing, and discloses a multistage dewatering device for iron ore beneficiation, which comprises a fixing frame, the inner wall of the fixing frame is rotatably connected with a handle, the outer wall of the middle part of the handle is fixedly connected with a worm, the outer wall of the rear side of the worm is meshed with a worm gear, the inner wall of the worm gear is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with the fixing frame. A fixing rod is fixedly connected to the outer wall of the half gear, the outer wall of the fixing rod is rotatably connected to the inner wall of the fixing frame, a clamping frame is fixedly connected to the outer wall of the fixing rod, a dewatering roller is arranged on the inner wall of the clamping frame, absorbent cotton is rotatably connected to the outer wall of the dewatering roller, and a conveying assembly is arranged on the lower surface of the fixing frame. And the transportation assembly is used for transporting iron ore. According to the dewatering device, the worm, the worm gear, the rotating rod and the rotating disc are driven to rotate by rotating the handle, the rotating disc drives the half gear and the clamping frame to rotate around the fixing rod, and the effects that the dewatering roller and the absorbent cotton are rapidly assembled and disassembled, and the dewatering efficiency is not affected are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of iron ore processing, in particular to multi-stage dehydration equipment for iron ore beneficiation. Background Art

[0002] Iron ore beneficiation is a crucial industrial process. In nature, iron ore often coexists with numerous impurities, preventing its direct use in fields such as steel production. The purpose of iron ore beneficiation is to separate useful minerals from impurities through a series of physical or chemical methods, thereby improving the ore's grade. Through iron ore beneficiation, high-grade iron concentrate can be obtained, providing high-quality raw materials for the steel industry. This process also helps improve resource utilization and reduce environmental impact.

[0003] Iron ore products after beneficiation usually contain a large amount of water. If they are not effectively dehydrated, transportation costs will increase, transportation efficiency will be reduced, and leakage and other problems may occur during transportation, affecting the environment and safety. High moisture content will have an adverse effect on subsequent processing links, such as affecting energy consumption and product quality during the smelting process. Therefore, a multi-stage dehydration equipment for iron ore beneficiation is needed.

[0004] Most multi-stage iron ore dehydration equipment usually uses absorbent cotton to perform preliminary dehydration of the iron ore during use. The absorbent cotton is usually fixed on the equipment, which leads to the problem that it is inconvenient to replace the absorbent cotton after it is damaged during long-term use. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multi-stage dehydration equipment for iron ore beneficiation, which aims to improve the problem that it is inconvenient to replace the absorbent cotton after the absorbent cotton is damaged.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A multi-stage dewatering equipment for iron ore beneficiation comprises a fixed frame, the inner wall of the fixed frame is rotatably connected to a handle, the middle outer wall of the handle is fixedly connected to a worm, the rear outer wall of the worm is meshedly connected to a worm wheel, the inner wall of the worm wheel is fixedly connected to a rotating rod, the outer wall of the rotating rod is rotatably connected to the inner wall of the fixed frame, the right outer wall of the rotating rod is fixedly connected to a turntable, the right outer wall of the turntable is meshedly connected to a half gear, the outer wall of the half gear is fixedly connected to the fixed rod, the outer wall of the fixed rod is rotatably connected to the inner wall of the fixed frame, the outer wall of the fixed rod is fixedly connected to a clamping frame, the inner wall of the clamping frame is provided with a dewatering roller, the outer wall of the dewatering roller is rotatably connected to absorbent cotton, and the lower surface of the fixed frame is provided with a transport component, which is used to transport iron ore.

[0008] Preferably, the conveying assembly comprises a conveying belt, the upper surface of the conveying belt is fixedly connected to the lower surface of the fixing frame, and the lower surface of the conveying belt is fixedly connected with supporting legs.

[0009] Preferably, the upper surface of the conveying belt is fixedly connected with a fixing plate, and the outer wall of the fixing plate is fixedly connected with a motor.

[0010] Preferably, the output end of the motor is fixedly connected with a supporting rod, and the outer wall of the supporting rod is fixedly connected with a limiting disc.

[0011] Preferably, the outer wall of the limiting disc is fixedly connected with a connecting rod, the inner wall of the connecting rod is fixedly connected with a fixing shaft, and the outer wall of the fixing shaft is rotatably connected with a swing rod.

[0012] Preferably, the lower surface of the swing rod is provided with a baking lamp, the inner wall of the swing rod is rotatably connected with a connecting shaft, and the outer wall of the connecting shaft is fixedly connected with a moving rod.

[0013] Preferably, the outer wall of the moving rod is slidably connected to the inner wall of the limiting disc, the outer wall of the moving rod is rotatably connected with a sliding ring, and the inner wall of the sliding ring is slidably connected to the outer wall of the supporting rod.

[0014] Preferably, the outer wall of the fixing plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a sliding block, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding ring.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the handle is rotated to drive the worm, the worm gear, the rotating rod and the rotating disc, the rotating disc drives the half gear and the clamping frame to rotate around the fixing rod, the dehydration roller and the water absorption cotton are quickly installed and disassembled, and the dehydration efficiency is not affected.

[0017] 2. In the utility model, the motor drives the supporting rod, the limiting disc and the connecting rod to rotate, the angle of the baking lamp is adjusted, the hydraulic cylinder drives the sliding block, the sliding ring and the moving rod to move left and right, the swing rod is swung, the baking lamp is adjusted at multiple angles, the area with high water content of iron ore is concentratedly irradiated, and the dehydration efficiency is improved. ACCURACY OF DRAWINGS

[0018] Figure 1 A perspective view of a multistage dehydration equipment for iron ore beneficiation is provided for the utility model;

[0019] Figure 2 A clamping frame schematic view of a multistage dehydration equipment for iron ore beneficiation is provided for the utility model;

[0020] Figure 3This is a schematic diagram of a sliding ring of a multi-stage dehydration equipment for iron ore beneficiation proposed by the utility model.

[0021] Legend:

[0022] 1. Fixed frame; 2. Handle; 3. Worm; 4. Worm gear; 5. Rotating rod; 6. Turntable; 7. Half gear; 8. Fixed rod; 9. Clamping frame; 10. Dewatering roller; 11. Absorbent cotton; 12. Conveyor belt; 13. Support leg; 14. Fixed plate; 15. Motor; 16. Limit plate; 17. Connecting rod; 18. Fixed shaft; 19. Swing rod; 20. Baking lamp; 21. Connecting shaft; 22. Moving rod; 23. Sliding block; 24. Sliding ring; 25. Hydraulic cylinder; 26. Support rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 3 The utility model provides an embodiment of a multi-stage dehydration equipment for iron ore beneficiation, comprising a fixed frame 1, the inner wall of the fixed frame 1 is rotatably connected to a handle 2, the middle outer wall of the handle 2 is fixedly connected to a worm 3, the rear outer wall of the worm 3 is meshedly connected to a worm gear 4, the inner wall of the worm gear 4 is fixedly connected to a rotating rod 5, the outer wall of the rotating rod 5 is rotatably connected to the inner wall of the fixed frame 1, the right outer wall of the rotating rod 5 is fixedly connected to a turntable 6, the right outer wall of the turntable 6 is meshedly connected to a half gear 7, the outer wall of the half gear 7 is fixedly connected to a fixed rod 8, the outer wall of the fixed rod 8 is rotatably connected to the inner wall of the fixed frame 1, the outer wall of the fixed rod 8 is fixedly connected to a clamping frame 9, the inner wall of the clamping frame 9 is provided with a dehydration roller 10, the outer wall of the dehydration roller 10 is rotatably connected to water-absorbing cotton 11, and the lower surface of the fixed frame 1 is provided with a transport component, which is used to transport iron ore;

[0025] Specifically, the handle 2 is rotated to drive the worm 3 and the worm gear 4, and the rotation of the worm gear 4 drives the rotating rod 5 and the turntable 6 to rotate, and the rotation of the turntable 6 drives the half gear 7 and the clamping frame 9 to rotate around the fixed rod 8, thereby achieving the effect of quickly installing the dewatering roller 10 and the absorbent cotton 11.

[0026] Reference Figure 1 The transport assembly includes a transport belt 12, the upper surface of the transport belt 12 is fixedly connected to the lower surface of the fixed frame 1, and the lower surface of the transport belt 12 is fixedly connected to the support leg 13;

[0027] Specifically, the iron ore is transported to the absorbent cotton 11 by the conveyor belt 12. The iron ore causes the absorbent cotton 11 to rotate, thereby absorbing the moisture of the iron ore and spreading it flat to avoid affecting the evaporation of the moisture.

[0028] Reference Figure 1 and Figure 3 , the upper surface of the conveyor belt 12 is fixedly connected to a fixed plate 14, and the outer wall of the fixed plate 14 is fixedly connected to the motor 15; the output end of the motor 15 is fixedly connected to a support rod 26, and the outer wall of the support rod 26 is fixedly connected to the limit plate 16; the outer wall of the limit plate 16 is fixedly connected to a connecting rod 17, the inner wall of the connecting rod 17 is fixedly connected to a fixed shaft 18, and the outer wall of the fixed shaft 18 is rotatably connected to a swing rod 19; a baking lamp 20 is provided on the lower surface of the swing rod 19, the inner wall of the swing rod 19 is rotatably connected to a connecting shaft 21, and the outer wall of the connecting shaft 21 is fixedly connected to a moving rod 22; the outer wall of the moving rod 22 is slidably connected to the inner wall of the limit plate 16, and the outer wall of the moving rod 22 is rotatably connected to a sliding ring 24, and the inner wall of the sliding ring 24 is slidably connected to the outer wall of the support rod 26; the outer wall of the fixed plate 14 is fixedly connected to a hydraulic cylinder 25, and the output end of the hydraulic cylinder 25 is fixedly connected to a slider 23, and the outer wall of the slider 23 is slidably connected to the inner wall of the sliding ring 24;

[0029] Specifically, the motor 15 drives the support rod 26, the limit plate 16 and the connecting rod 17 to rotate, and drives the swing rod 19 and the baking lamp 20 to rotate, so as to achieve the effect of front and rear angle adjustment. The hydraulic cylinder 25 pushes the slider 23, the sliding ring 24 and the moving rod 22 to move left and right. The movement of the moving rod 22 drives the swing rod 19 to swing under the restriction of the fixed shaft 18. The swing of the swing rod 19 drives the baking lamp 20 to swing, so as to achieve the effect of left and right angle adjustment.

[0030] Working principle: When the device needs to be used, the worm 3 is driven to rotate by rotating the handle 2, and the rotation of the worm 3 drives the worm wheel 4 to rotate, and the rotation of the worm wheel 4 drives the rotating rod 5 to rotate, and the rotation of the rotating rod 5 drives the turntable 6 to rotate, and the rotation of the turntable 6 drives the half gear 7 to rotate around the fixed rod 8, and the rotation of the fixed rod 8 drives the clamping frame 9 to loosen the dewatering roller 10, so as to facilitate the replacement of the dewatering roller 10 and the absorbent cotton 11. During use, the iron ore is transported to the absorbent cotton 11 through the conveyor belt 12 to absorb the moisture of the iron ore and spread it flat. During use, the support rod 26 is driven to rotate by starting the motor 15, and the rotation of the support rod 26 drives the limit plate 16 to rotate, and the rotation of the limit plate 16 drives the connecting rod 17, and the rotation of the limit plate 16 drives the moving rod 22 to rotate, and the rotation of the moving rod 22 drives the sliding ring 24 The slider 23 is rotated on the support rod 26 so that the slider 23 slides on the inner wall of the sliding ring 24. The connection rod 17 rotates to drive the swing rod 19 to rotate. The swing rod 19 rotates to drive the baking lamp 20 to adjust the angle forward and backward. During use, the hydraulic cylinder 25 pushes the slider 23 to move left and right. The movement of the slider 23 drives the sliding ring 24 to slide on the support rod 26. The sliding of the sliding ring 24 drives the moving rod 22 to move left and right. The movement of the moving rod 22 drives the swing rod 19 to swing under the restriction of the fixed shaft 18. The swing of the swing rod 19 drives the baking lamp 20 to swing, thereby achieving the effect of adjusting the angle left and right. The equipment can not only quickly install and disassemble the absorbent cotton 11 and the dehydration roller 10, and replace them to avoid affecting the dehydration efficiency, but also adjust the angle of the baking lamp 20 to concentrate on the areas with low dehydration rate of the iron ore, thereby accelerating the dehydration efficiency.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-stage dehydration device for iron ore beneficiation, comprising a fixed frame (1), characterized in that: The inner wall of the fixed frame (1) is rotatably connected to a handle (2), the middle outer wall of the handle (2) is fixedly connected to a worm (3), the rear outer wall of the worm (3) is meshedly connected to a worm wheel (4), the inner wall of the worm wheel (4) is fixedly connected to a rotating rod (5), the outer wall of the rotating rod (5) is rotatably connected to the inner wall of the fixed frame (1), the right outer wall of the rotating rod (5) is fixedly connected to a turntable (6), the right outer wall of the turntable (6) is meshedly connected to a half gear (7), the outer wall of the half gear (7) is fixedly connected to a fixed rod (8), the outer wall of the fixed rod (8) is rotatably connected to the inner wall of the fixed frame (1), the outer wall of the fixed rod (8) is fixedly connected to a clamping frame (9), the inner wall of the clamping frame (9) is provided with a dewatering roller (10), the outer wall of the dewatering roller (10) is rotatably connected to absorbent cotton (11), and the lower surface of the fixed frame (1) is provided with a transport component, which is used to transport iron ore.

2. The multi-stage dehydration equipment for iron ore beneficiation according to claim 1, characterized in that: The transport assembly comprises a transport belt (12), the upper surface of the transport belt (12) is fixedly connected to the lower surface of the fixed frame (1), and the lower surface of the transport belt (12) is fixedly connected to a support leg (13).

3. The multi-stage dehydration equipment for iron ore beneficiation according to claim 2, characterized in that: A fixing plate (14) is fixedly connected to the upper surface of the conveyor belt (12), and a motor (15) is fixedly connected to the outer wall of the fixing plate (14).

4. The multi-stage dehydration equipment for iron ore beneficiation according to claim 3, characterized in that: The output end of the motor (15) is fixedly connected to a support rod (26), and the outer wall of the support rod (26) is fixedly connected to a limit plate (16).

5. The multi-stage dehydration equipment for iron ore beneficiation according to claim 4, characterized in that: The outer wall of the limit plate (16) is fixedly connected to a connecting rod (17), the inner wall of the connecting rod (17) is fixedly connected to a fixed shaft (18), and the outer wall of the fixed shaft (18) is rotatably connected to a swing rod (19).

6. The multi-stage dehydration equipment for iron ore beneficiation according to claim 5, characterized in that: A baking lamp (20) is provided on the lower surface of the swing rod (19), the inner wall of the swing rod (19) is rotatably connected to a connecting shaft (21), and the outer wall of the connecting shaft (21) is fixedly connected to a moving rod (22).

7. The multi-stage dehydration equipment for iron ore beneficiation according to claim 6, characterized in that: The outer wall of the moving rod (22) is slidably connected to the inner wall of the limiting plate (16), the outer wall of the moving rod (22) is rotatably connected to a sliding ring (24), and the inner wall of the sliding ring (24) is slidably connected to the outer wall of the support rod (26).

8. The multi-stage dehydration equipment for iron ore beneficiation according to claim 3, characterized in that: The outer wall of the fixed plate (14) is fixedly connected to a hydraulic cylinder (25), the output end of the hydraulic cylinder (25) is fixedly connected to a slider (23), and the outer wall of the slider (23) is slidably connected to the inner wall of the sliding ring (24).

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