Ore pulp screening device for bauxite beneficiation

Abstract

The ore pulp screening device comprises a shell, a roller and a connecting assembly, through grooves are formed in the two ends of the shell, the two ends of the roller penetrate through the through grooves, and the connecting assembly is connected to the shell and the roller; the connecting assembly comprises a blocking cover and a fixing plate, the two ends of the fixing plate are detachably arranged on the side wall of the shell, the blocking cover blocks the two ends of the roller, a notch is formed in the blocking cover, the notch is rotationally formed in the fixing plate through a bearing, and a driving part is arranged between the notch and the fixing plate. The utility model belongs to the technical field of ore pulp screening devices, and particularly relates to an ore pulp screening device for bauxite beneficiation.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of ore pulp screening device, specifically point to a kind of bauxite ore dressing with ore pulp screening device. BACKGROUND

[0002] Ore pulp is liquid mixture formed by adding solid form raw materials such as ore and mineral soil into water and other auxiliary agents in industrial production for extracting target elements. Coarse sand screened out of ore pulp can be used for dam building. Dam body built by coarse sand has good stability and can form natural beach. Meanwhile, it can reduce engineering quantity. Fine sand screened out of ore pulp is transported to tailings pond for proper storage. Tailings water is recovered and recycled after clarification in the pond.

[0003] The existing screening device is usually screened by the rotation of the roller during the screening process. However, the roller is not convenient to disassemble and replace during use, which is inconvenient to use. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is that the roller is not convenient to disassemble and replace during use, which is inconvenient to use.

[0005] In order to realize the above functions, the utility model adopts the following technical scheme: a bauxite ore dressing with ore pulp screening device, comprising a shell, a roller and a connecting assembly, both ends of the shell are provided with through grooves, both ends of the roller penetrate through the through grooves, and the connecting assembly is connected to the shell and the roller; the connecting assembly comprises a blocking cover and a fixed plate, both ends of the fixed plate are detachably arranged on the side wall of the shell, the blocking cover is arranged at both ends of the roller, a slot is arranged on the blocking cover, the slot is rotatably arranged on the fixed plate through a bearing, and a driving member is arranged between the slot and the fixed plate.

[0006] Preferably, a limiting column is arranged on the blocking cover, limiting grooves are arranged at both ends of the roller, and the limiting column is inserted into the limiting grooves.

[0007] Preferably, a fixing member is arranged between the fixed plate and the shell, the fixing member comprises a stud and a nut, a clamping plate is arranged on the side wall of the shell, clamping grooves are arranged on the clamping plate and the fixed plate, the stud is rotatably arranged on the clamping groove of the clamping plate through a shaft, the stud is clamped into the clamping groove of the fixed plate, and the nut is threadedly connected with the stud and tightly presses the fixed plate at the end.

[0008] Preferably, the driving member comprises a gear one, a gear two and a driving motor, an extension plate is arranged on the bottom wall of the fixed plate, a support is arranged on the extension plate, the gear one is rotatably arranged between the extension plate and the support, the driving motor is arranged on the side wall of the support, the output end of the driving motor is rotatably penetrated through the support and connected to the gear one, the gear two is fixedly sleeved on the slot, and the gear two is engaged with the gear one.

[0009] Preferably, the bottom of the blocking cover away from the gear two is provided with a slag discharge port.

[0010] Preferably, the bottom wall of the shell is provided with a discharge port.

[0011] The ore pulp is input into the roller from the slot, the driving part drives the rotation of the roller, the roller screens the sand particles in the ore pulp, when the roller needs to be replaced, the fixed plate and the blocking cover at both ends are removed, and the roller can be pulled out from the through slot for replacement. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 The overall structure of the embodiment of the utility model Figure 1 ;

[0013] Figure 2 The overall structure of the embodiment of the utility model Figure 2 ;

[0014] Figure 3 The cross-sectional view of the embodiment of the utility model.

[0015] 1, shell, 2, roller, 3, connecting assembly, 4, through slot, 5, blocking cover, 6, fixed plate, 7, slot, 8, driving part, 9, limiting column, 10, limiting groove, 11, fixed part, 12, stud, 13, nut, 14, clamping plate, 15, clamping groove, 16, gear one, 17, gear two, 18, driving motor, 19, extension plate, 20, support, 21, slag discharge port, 22, discharge port. DETAILED DESCRIPTION

[0016] The technical scheme of the utility model will be described below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0017] In the description of the utility model, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The utility model will be further described in detail in conjunction with the drawings.

[0018] As Figures 1-3 shown, the utility model provides a bauxite ore dressing with ore pulp screening device, including casing 1, drum 2 and connecting assembly 3, the bottom wall of casing 1 is equipped with discharge port 22, both ends of casing 1 are equipped with through slot 4, both ends of drum 2 are set through through slot 4, connecting assembly 3 is connected in casing 1 and drum 2, connecting assembly 3 includes plugging cap 5 and fixed plate 6, both ends of fixed plate 6 are detachably equipped in the lateral wall of casing 1, plugging cap 5 is plugged in both ends of drum 2, be equipped with notch 7 on plugging cap 5, notch 7 is rotatably equipped on fixed plate 6 through bearing, be equipped with driving part 8 between notch 7 and fixed plate 6, ore pulp is inputted in drum 2 from notch 7, driving part 8 drives drum 2 to rotate, and drum 2 carries out screening to sand particle in ore pulp, when needing to replace drum 2, can take down fixed plate 6 and both ends plugging cap 5, can take out and replace from through slot 4 with pulp drum 2.

[0019] As Figure 3 shown, be equipped with limit post 9 on plugging cap 5, both ends of drum 2 are equipped with limit slot 10, limit post 9 is inserted into limit slot 10, by limit post 9 cooperation limit slot 10, can be convenient when plugging cap 5 rotates, drive drum 2 rotates and carries out screening to ore pulp.

[0020] As Figure 2 shown, be equipped with fixed part 11 between fixed plate 6 and casing 1, fixed part 11 includes stud 12 and nut 13, the lateral wall of casing 1 is equipped with clamping plate 14, both are equipped with clamping groove 15 on clamping plate 14 and fixed plate 6, stud 12 is rotatably equipped on the clamping groove 15 of clamping plate 14 through shaft, stud 12 is clamped into the clamping groove 15 of fixed plate 6, nut 13 is threadedly connected with stud 12 and end portion is pressed fixed plate 6, when disassembling drum 2, can unscrew nut 13, and stud 12 is rotated out from the clamping groove 15 of fixed plate 6 to take down fixed plate 6 and plugging cap 5, take down drum 2.

[0021] As Figure 3 shown, driving part 8 includes gear wheel one 16, gear wheel two 17 and drive motor 18, the bottom wall of fixed plate 6 is equipped with extension plate 19, is equipped with support 20 on extension plate 19, gear wheel one 16 is rotatably equipped between extension plate 19 and support 20, drive motor 18 is equipped in the lateral wall of support 20, the output end of drive motor 18 is rotatably penetrated through support 20 and is connected to gear wheel one 16, gear wheel two 17 is fixedly sleeved on notch 7, gear wheel two 17 is engaged in gear wheel one 16, starts drive motor 18, and drive gear wheel one 16 drives gear wheel two 17 to rotate, gear wheel two 17 drives plugging cap 5 to rotate, and plugging cap 5 drives drum 2 to rotate through limit post 9 and limit slot 10 to carry out screening to ore pulp.

[0022] As Figure 3 The bottom of the blocking cover 5 away from the gear two 17 is provided with a slag discharge port 21, and the screened sand particles are discharged from the slag discharge port 21.

[0023] In specific use, the ore pulp is input into the roller 2 from the slot 7, the driving motor 18 is started, the gear one 16 drives the gear two 17 to rotate, the gear two 17 drives the blocking cover 5 to rotate, the blocking cover 5 drives the roller 2 to rotate through the limiting column 9 and the limiting groove 10, so as to screen the ore pulp, and the screened sand particles are discharged from the slag discharge port 21.

[0024] When the roller 2 needs to be replaced, the nut 13 is unscrewed, the stud 12 is rotated out of the clamping groove 15 of the fixed plate 6, the fixed plate 6 and the blocking cover 5 are removed, and then the roller 2 can be pulled out of the through slot 4 for replacement.

[0025] The above describes the utility model and its implementation mode, which is not limited, and the drawings shown are only one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the utility model, without creative design, similar structure modes and embodiments of the technical scheme should belong to the protection scope of the utility model.

Claims

1. A bauxite ore beneficiation slurry sizing device, characterized by: The application relates to a shell, a roller and a connecting assembly, two ends of the shell are provided with through grooves, two ends of the roller are arranged through the through grooves, and the connecting assembly is connected to the shell and the roller; the connecting assembly comprises a sealing cover and a fixing plate, two ends of the fixing plate are detachably arranged on the side wall of the shell, the sealing cover is arranged on the two ends of the roller, a notch is arranged on the sealing cover, the notch is rotatably arranged on the fixing plate through a bearing, and a driving piece is arranged between the notch and the fixing plate.

2. A bauxite ore beneficiation slurry sizing device according to claim 1, characterised in that: A limiting column is arranged on the sealing cover, limiting grooves are arranged on the two ends of the roller, and the limiting column is inserted into the limiting grooves.

3. A bauxite ore beneficiation slurry sizing device as claimed in claim 1, wherein: A fixing piece is arranged between the fixing plate and the shell, the fixing piece comprises a stud and a nut, a clamping plate is arranged on the side wall of the shell, clamping grooves are arranged on the clamping plate and the fixing plate, the stud is rotatably arranged on the clamping groove of the clamping plate through a shaft, the stud is clamped into the clamping groove of the fixing plate, the nut is threadedly connected with the stud and the end portion of the nut is pressed against the fixing plate.

4. A bauxite ore beneficiation slurry sizing device as claimed in claim 1, wherein: The driving piece comprises a gear one, a gear two and a driving motor, an extension plate is arranged on the bottom wall of the fixing plate, a support is arranged on the extension plate, the gear one is rotatably arranged between the extension plate and the support, the driving motor is arranged on the side wall of the support, the output end of the driving motor is rotatably arranged through the support and connected to the gear one, the gear two is fixedly sleeved on the notch, and the gear two is engaged with the gear one.

5. A bauxite ore beneficiation slurry sizing apparatus as claimed in claim 4, characterised in that: The bottom of the sealing cover away from the gear two is provided with a slag discharge port.

6. A bauxite ore beneficiation slurry sizing device according to claim 1, characterized in that: The bottom wall of the shell is provided with a discharge port.

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