Ore feeding device of wet-type high-intensity magnetic ore separator

Abstract

The utility model relates to an ore feeding device of a wet-type strong magnetic concentrator, which comprises a bottom plate, a first fixing frame, a second fixing frame and a third fixing frame are sequentially arranged on the bottom plate, a fixing component is arranged at the top of the first fixing frame, a belt conveyor is arranged on the second fixing frame, and baffle mechanisms are arranged on two sides of the belt conveyor. A feeding assembly is arranged on the third fixing frame; the fixing assembly comprises a sliding rail arranged on the top face of the first fixing frame, a sliding block is arranged on the sliding rail in a sliding mode, a fixing base is connected to the sliding block and used for containing a feeding pipeline, one side of the sliding block is connected with a piston rod of a first air cylinder, and the first air cylinder drives the sliding block to reciprocate along the sliding rail. According to the feeding device, the movable fixing assembly is arranged to fix the feeding pipeline, so that the feeding pipeline can move back and forth along with the fixing base, and therefore it is guaranteed that mineral materials are evenly fed. And meanwhile, the feeding pipeline can be simply, conveniently and rapidly stabilized through the fixing seat, the sealing piece and the unlocking mechanism, and the reciprocating motion stability of the feeding pipeline is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of wet magnetic separation equipment, specifically to a feeding device for a wet high-intensity magnetic separator. Background Technology

[0002] In the field of mining and mineral processing, wet high-intensity magnetic separators are widely used as efficient mineral separation equipment in the separation of magnetic minerals such as iron ore and manganese ore. This equipment effectively separates magnetic and non-magnetic minerals through a strong magnetic field, thereby improving mineral grade and recovery rate. However, the performance of a wet high-intensity magnetic separator depends not only on its internal magnetic separation mechanism but also on the stability and reliability of its feeding equipment. As a key component of the wet high-intensity magnetic separator, the feeding equipment is responsible for conveying materials to the magnetic separation mechanism. Traditional wet high-intensity magnetic separator feeding equipment still has shortcomings, specifically in the following aspects:

[0003] (1) The feeding pipe of the feeding equipment is fixed and the feeding is relatively concentrated, which leads to uneven distribution of material entering the magnetic separator, thus affecting the separation effect of the magnetic separator;

[0004] (2) The baffles on the feeding equipment cannot be adjusted flexibly, and it is difficult to adjust the height and angle of the baffles according to the specific situation in order to better block the material and prevent the material from overflowing.

[0005] (3) The equipment at the feeding section needs to withstand a lot of vibration, which affects its service life and cannot be flexibly adjusted according to the feeding height, resulting in insufficient applicability. Utility Model Content

[0006] To address the aforementioned problems, this utility model provides a feeding device for a wet high-intensity magnetic separator.

[0007] The specific technical solution of this utility model is: a feeding device for a wet strong magnetic separator, including a base plate, on which a first fixed frame, a second fixed frame and a third fixed frame are arranged in sequence. A fixing component is arranged on the top of the first fixed frame, a belt conveyor is arranged on the second fixed frame, baffle mechanisms are arranged on both sides of the belt conveyor, and a feeding component is arranged on the third fixed frame.

[0008] The fixing component includes a slide rail disposed on the top surface of the first fixing frame, a slider slidably disposed on the slide rail, a fixing seat connected to the slider for placing the feeding pipe, one side of the slider being connected to the piston rod of the first cylinder, and the first cylinder driving the slider to reciprocate along the slide rail.

[0009] Further, preferably, the fixing seat is U-shaped, and a closing member is hinged above the open end of the fixing seat U-shaped, and the two closing members are closed to form a feeding pipe placement platform with the fixing seat.

[0010] Further, preferably, an unlocking mechanism is arranged below the two closing members, the unlocking mechanism comprises a pressing member slidingly arranged in the fixing seat, a first damper is connected between the bottom of the pressing member and the fixing seat, a first spring is sleeved on the outer surface of the first damper, a fixing clamping member is connected to the side of the pressing member close to the outer side of the fixing seat, a sliding member is slidingly arranged in the fixing clamping member, a second damper is connected between the fixing clamping member and the sliding member, a second spring is sleeved on the outer surface of the second damper, the other end of the sliding member is slidingly arranged in a clamping groove, the clamping groove is arranged on the outer side wall of the fixing seat, and an unlocking member is slidingly arranged at the end of the clamping groove away from the sliding member.

[0011] Further, preferably, the baffle mechanism comprises a fixed baffle and a sliding baffle, the fixed baffle is arranged on the second fixing frame on both sides of the belt conveyor, the sliding baffle is slidingly connected to the outer side of the fixed baffle, a push plate is connected to the outer side of the sliding baffle, the bottom surface of the push plate is connected with the piston rod of the second cylinder, and the second cylinder is installed on the side plate of the second fixing frame.

[0012] Further, preferably, the top of the sliding baffle is rotationally connected with a rotating baffle through a rotating shaft, one end of the rotating shaft is connected with a driven wheel, the driven wheel is connected with a driving wheel through a transmission belt, one end of the driving wheel is connected with the output end of a motor, the motor is arranged on a mounting bracket, and the mounting bracket is connected to the outer side of the sliding baffle.

[0013] Further, preferably, the feeding assembly comprises an inclined conveying plate, the starting end of the inclined conveying plate is close to the belt conveyor, first baffles are connected to both sides of the inclined conveying plate, a plurality of third dampers are connected between the inclined conveying plate and the third fixing frame, and third springs are sleeved on the outer surfaces of the third dampers.

[0014] Further, preferably, the feeding assembly further comprises a rotating conveying plate rotationally connected with the inclined conveying plate, a sliding member is connected to the bottom of the rotating conveying plate, the sliding member is connected with the piston rod of a hydraulic oil cylinder, the hydraulic oil cylinder is rotationally connected to a rotating seat, and the rotating seat is installed on the third fixing bracket.

[0015] Further, preferably, the rotating conveying plate is provided with a second section of the baffle on both sides, one end of the second baffle is connected with the first baffle, and the bottom surface is connected with the third fixed support.

[0016] The utility model discloses the beneficial effects are:

[0017] (1) the feeding device sets up movable fixed assembly to fix the feeding pipeline, makes the feeding pipeline with fixed seat reciprocating motion, thereby guaranteeing the uniform feeding of mineral material of feeding. Meanwhile, through fixed seat, closure and unlocking mechanism, the feeding pipeline can be simply and conveniently stabilized, and the stability of reciprocating motion of the feeding pipeline is improved.

[0018] (2) the feeding device optimizes the baffle structure of the both sides of the belt conveyor, and the added sliding baffle and rotating baffle can adjust the height and angle of the baffle, provide better surrounding effect, so as to block the overflow or outward spatter of material.

[0019] (3) the feeding device is provided with the damping device of damper and spring cooperation under the inclined conveying plate, can effectively absorb the vibration generated when the inclined conveying plate transports, thereby reducing the vibration of the whole feeding device, prolonging its service life. And the angle-adjustable rotating conveying plate is additionally arranged, the suitable feeding angle can be adjusted, better feeding effect is achieved, and the overall adaptability is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the feeding device of the embodiment wet high intensity magnetic separator;

[0021] Figure 2 It is a side view of the embodiment wet high intensity magnetic separator; Figure 1

[0022] Figure 3 It is a rear view of the embodiment wet high intensity magnetic separator; Figure 1

[0023] It is the internal structure schematic view of fixed assembly; Figure 4

[0024] It is the partial enlarged view of A in the embodiment wet high intensity magnetic separator; Figure 5 Figure 1 It is the partial enlarged view of B in the embodiment wet high intensity magnetic separator;

[0025] Figure 6 Figure 1 It is the hydraulic oil cylinder structure schematic view of the bottom of rotating conveying plate;

[0026] Figure 7 In the drawing: 1-fixed assembly, 11-slideway, 12-sliding block, 13-fixed seat, 14-first cylinder, 15-closure;

[0027]

[0028] ​​​​21-pressing piece, 22-first damper, 23-first spring, 24-fixing clamp, 25-sliding piece, 26-second damper, 27-second spring, 28-clamping groove, 29-unlocking piece, 210-connecting rod, 211-push rod;

[0029] 3-belt conveyor, 4-baffle mechanism, 41-fixed baffle, 42-sliding baffle, 43-push plate, 44-second cylinder, 45-rotation shaft, 46-rotating baffle, 47-driven wheel, 48-transmission belt, 49-driving wheel, 410-motor, 411-mounting frame;

[0030] 5-feeding assembly, 51-inclined conveying plate, 52-first baffle, 53-third damper, 54-third spring, 55-rotating conveying plate, 56-sliding piece, 57-hydraulic oil cylinder, 58-rotating seat, 59-second section baffle;

[0031] 6-first fixed frame, 7-second fixed frame, 8-third fixed frame, 9-bottom plate. DETAILED DESCRIPTION

[0032] In order to make the technical problems and technical solutions solved by the utility model more clearly understood, the utility model is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0033] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only used to facilitate the description of the utility model, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0034] In the description of the utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0035] As Figures 1 to 3As shown, the embodiment provides a wet high intensity magnetic separator feeding device, which comprises a bottom plate 9, the bottom plate 9 is sequentially provided with a first fixed frame 6, a second fixed frame 7 and a third fixed frame 8, the first fixed frame 6 is provided with a fixed assembly 1 at the top, the second fixed frame 7 is provided with a belt conveyor 3, both sides of the belt conveyor 3 are provided with a baffle mechanism 4, and the third fixed frame 8 is provided with a feeding assembly 3.

[0036] The fixed assembly 1 comprises a slide rail 11 arranged on the top surface of the first fixed frame 6, the slide rail 11 is slidably provided with a sliding block 12, the sliding block 12 is connected with a fixed seat 13 for placing a feeding pipe, one side of the sliding block 12 is connected with a piston rod of a first air cylinder 14, and the first air cylinder 14 drives the sliding block 12 to make reciprocating motion along the slide rail 11.

[0037] When feeding, the feeding pipe is placed on the fixed seat 13, the first air cylinder 14 works to drive the fixed seat 13 to make reciprocating motion along the slide rail 11, so that the ore is uniformly scattered on the belt conveyor 3, and uniform feeding is ensured.

[0038] As a preferred embodiment of the embodiment, as shown in Figure 4 The above fixed seat 13 is U-shaped, and the U-shaped opening end of the fixed seat 13 is hinged with a closing piece 15 above, and the two closing pieces 15 are closed to form a feeding pipe placing platform with the fixed seat 13. In this way, the stability of placing the feeding pipe can be improved.

[0039] Further, in order to facilitate the opening and closing of the closing piece, an unlocking mechanism is further arranged below the two closing pieces 15, the unlocking mechanism comprises a pressing piece 21, the pressing piece 21 is slidably arranged in the fixed seat 13, a first damper 22 is connected between the bottom of the pressing piece 21 and the fixed seat 13, a first spring 23 is sleeved on the outer surface of the first damper 22, a fixed clamping piece 24 is connected to one side of the pressing piece 21 close to the outer side of the fixed seat 15, a sliding piece 25 is slidably arranged in the fixed clamping piece 24, a second damper 26 is connected between the fixed clamping piece 24 and the sliding piece 25, a second spring 27 is sleeved on the outer surface of the second damper 26, the other end of the sliding piece 25 is slidably arranged in a clamping groove 28, the clamping groove 28 is opened on the outer side wall of the fixed seat 15, and an unlocking piece 29 is slidably arranged at the end of the clamping groove 28 away from the sliding piece 25; a connecting rod 210 is further connected to the upper part of the pressing piece 21 on the same side as the fixed clamping piece 24, the other end of the connecting rod 210 is connected with a push rod 211, the push rod 211 is slidably arranged in the fixed seat 13, and the top end of the push rod 211 is just below the closing piece 15.

[0040] When it is needed to open the closure 15, the unlocking member 29 on both sides of the fixed seat 13 is pressed, the unlocking member 29 slides inward along the clamping groove 28 to press the sliding member 25, the second damper 26 and the second spring 27 are compressed, when the sliding member 25 is completely out of the limitation of the clamping groove 28, the pressing member 21 moves upward under the reset action of the first damper 22 and the first spring 23, at the same time, the connecting rod 210 and the push rod 211 connected with the pressing member 21 move upward, the push rod 211 will top the closure 15 to open, the closure 15 is opened, and the feeding pipe is conveniently placed on the fixed seat 13. With the feeding pipe being placed, the pressing member 21 is pressed downward, the push rod 211 moves downward to release the pressure on the closure 15, the closure 15 starts to close under the reset action of the hinge member, when the sliding member 25 moves downward to the position of the clamping groove 28, the sliding member 25 slides into the clamping groove 28 again under the reset action of the second damper 26 and the second spring 27, at this time, the closure 15 is completely closed, and the feeding pipe is stably arranged between the closure 15 and the fixed seat 13.

[0041] The fixed seat 13, the closure 15 and the unlocking mechanism can simply and conveniently stably arrange the feeding pipe and improve the stability of the feeding pipe reciprocating on the slide rail.

[0042] As shown in Figure 1 Figure 2 The baffle mechanism 4 includes a fixed baffle 41 and a sliding baffle 42, the fixed baffle 41 is arranged on the second fixed frame 7 on both sides of the belt conveyor 3, the sliding baffle 42 is slidingly connected to the outside of the fixed baffle 41, the outside of the sliding baffle 42 is connected with a push plate 43, the bottom surface of the push plate 43 is connected with a piston rod of a second air cylinder 44, and the second air cylinder 44 is installed on the side plate of the second fixed frame 7. When the second air cylinder 44 works, the piston rod drives the sliding baffle 42 to move upward along the fixed baffle 41, and the height of the baffle is increased.

[0043] As a preferred embodiment of the present embodiment, as shown in Figure 1 Figure 2 Figure 5 The top of the sliding baffle 42 is rotationally connected with a rotating baffle 46 through a rotating shaft 45, one end of the rotating shaft 45 is connected with a driven wheel 47, the driven wheel 47 is connected with a driving wheel 49 through a transmission belt 48, one end of the driving wheel 49 is connected with the output end of a motor 410, the motor 410 is arranged on a mounting frame 411, and the mounting frame 411 is connected to the outside of the sliding baffle 42. The driven wheel 47, the transmission belt 48, the driving wheel 49 and the motor 410 form a belt transmission mechanism, when the angle of the rotating baffle 46 is adjusted, the motor 410 is started, the rotating shaft 45 is driven to rotate through the belt transmission mechanism, so that the rotating baffle 46 is driven to rotate for angle adjustment.

[0044] When the feeding pipe feeds the belt conveyor, the ore pulp flow is generally large, if the baffle is too low, the ore is easy to overflow or splash, therefore, through the setting of the sliding baffle and the rotating baffle, the height and the angle of the surrounding baffle can be flexibly adjusted, so as to better block the material and prevent the material from overflowing or splashing

[0045] As shown in Figure 1 Figure 2 The feeding assembly 5 comprises an inclined conveying plate 51, the starting end of the inclined conveying plate 51 is close to the belt conveyor 3, the two sides of the inclined conveying plate 51 are connected with the first baffle 52, a plurality of third dampers 53 are connected between the inclined conveying plate 51 and the third fixed frame 8, the outer surface of the third damper 53 is sleeved with the third spring 54. When the material enters the inclined conveying plate 51, the vibration generated during the transportation of the inclined conveying plate 51 can be absorbed under the cooperation of the third damper 53 and the third spring 54, so as to reduce the vibration of the whole feeding device and prolong the service life.

[0046] As a preferred embodiment of the present embodiment, the feeding assembly 5 further comprises a rotating conveying plate 55 rotatably connected with the inclined conveying plate 51, the bottom of the rotating conveying plate 55 is connected with a sliding piece 56, the sliding piece 56 is connected with the piston rod of a hydraulic oil cylinder 57, the hydraulic oil cylinder 57 is rotatably connected with a rotating seat 58, the rotating seat 58 is installed on the third fixed support 8; the two sides of the rotating conveying plate 55 are close to the second baffle 59, one end of the second baffle 59 is connected with the first baffle 52, and the bottom surface is connected with the third fixed support 8. When feeding the wet high intensity magnetic separator, the piston rod of the hydraulic oil cylinder 57 is extended and retracted, the rotating conveying plate 55 is rotated, and the feeding angle is adjusted to the appropriate feeding angle, so as to achieve the best feeding effect.

[0047] The present application is described in detail through specific and preferred embodiments, but those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, any modification, equivalent replacement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A wet high intensity magnetic separator feed device, characterized by: The utility model provides a kind of material feeding device, including bottom plate (9), the first fixed frame (6) is sequentially arranged on the bottom plate (9), the second fixed frame (7) and third fixed frame (8), the top of the first fixed frame (6) is provided with fixed assembly (1), the second fixed frame (7) is provided with belt conveyor (3), the both sides of the belt conveyor (3) are provided with baffle mechanism (4), the third fixed frame (8) is provided with feeding assembly (5); The fixed assembly (1) includes a slide rail (11) disposed on the top surface of the first fixed frame (6), a sliding block (12) is slidably disposed on the slide rail (11), and a fixing seat (13) is connected to the sliding block (12) for placing a feeding pipe, one side of the sliding block (12) is connected to a piston rod of a first air cylinder (14), and the first air cylinder (14) drives the sliding block (12) to reciprocate along the slide rail (11).

2. The ore feeding device of a wet high intensity magnetic separator according to claim 1, characterized in that: The fixing seat (13) is U-shaped, and a closure (15) is hingedly connected above the U-shaped opening end of the fixing seat (13), and when the two closures (15) are closed, they form a feeding pipe placement platform with the fixing seat (13).

3. A wet high intensity magnetic separator feed arrangement according to claim 2, wherein: Two unlocking mechanisms are provided below the closures (15), and the unlocking mechanism includes a pressing piece (21) slidably disposed in the fixing seat (13), a first damper (22) connected between the bottom of the pressing piece (21) and the fixing seat (13), a first spring (23) sleeved on the outer surface of the first damper (22), a fixing clamping piece (24) connected to one side of the pressing piece (21) close to the outer side of the fixing seat (13), a sliding piece (25) slidably disposed in the fixing clamping piece (24), a second damper (26) connected between the fixing clamping piece (24) and the sliding piece (25), a second spring (27) sleeved on the outer surface of the second damper (26), the other end of the sliding piece (25) is slidably disposed in a clamping groove (28) formed in the outer side wall of the fixing seat (13), and an unlocking piece (29) is slidably disposed at the end of the clamping groove (28) away from the sliding piece (25); a connecting rod (210) is further connected to the upper part of the pressing piece (21) on the same side as the fixing clamping piece (24), the other end of the connecting rod (210) is connected to a push rod (211), the push rod (211) is slidably disposed in the fixing seat (13), and the top end of the push rod (211) is just below the closure (15).

4. The feeding device of a wet high intensity magnetic separator according to any one of claims 1-3, characterized in that: The baffle mechanism (4) includes a fixed baffle (41) and a sliding baffle (42), the fixed baffle (41) is arranged on the second fixed frame (7) on both sides of the belt conveyor (3), the sliding baffle (42) is slidably connected to the outside of the fixed baffle (41), the outside of the sliding baffle (42) is connected to a push plate (43), the bottom surface of the push plate (43) is connected to a piston rod of a second air cylinder (44), and the second air cylinder (44) is installed on the side plate of the second fixed frame (7).

5. A wet high intensity magnetic separator feed arrangement according to claim 4 wherein: The top of the sliding baffle (42) is rotationally connected with a rotating baffle (46) through a rotating shaft (45), one end of the rotating shaft (45) is connected with a driven wheel (47), the driven wheel (47) is connected with a driving wheel (49) through a transmission belt (48), one end of the driving wheel (49) is connected with the output end of a motor (410), the motor (410) is arranged on a mounting frame (411), and the mounting frame (411) is connected on the outside of the sliding baffle (42).

6. A wet high intensity magnetic separator feed arrangement according to claim 1 or 5 wherein: The feeding assembly (5) comprises an inclined conveying plate (51), the starting end of the inclined conveying plate (51) is close to the belt conveyor (3), both sides of the inclined conveying plate (51) are connected with first baffles (52), and a plurality of third dampers (53) are connected between the inclined conveying plate (51) and the third fixing frame (8), the outer surface of the third damper (53) is sleeved with a third spring (54).

7. A wet high intensity magnetic separator feed arrangement according to claim 6 wherein: The feeding assembly (5) further comprises a rotating conveying plate (55) rotationally connected with the inclined conveying plate (51), the bottom of the rotating conveying plate (55) is connected with a sliding piece (56), the sliding piece (56) is connected with the piston rod of a hydraulic oil cylinder (57), the hydraulic oil cylinder (57) is rotationally connected with a rotating seat (58), and the rotating seat (58) is mounted on the third fixing frame (8).

8. A wet high intensity magnetic separator feed arrangement according to claim 7, wherein: Both sides of the rotating conveying plate (55) are close to the second baffles (59), one end of the second baffle (59) is connected with the first baffle (52), and the bottom surface is connected with the third fixing frame (8).

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