Filter press for concentrating iron concentrate tailings

Abstract

The utility model discloses a filter press for concentrating fine iron powder tailings, relates to the technical field of filter pressing of the fine iron powder tailings, and aims to improve the problem that discus formed by compressing the fine iron powder tailings is transported through two simple groups of spiral augers in the process of concentrating and filter pressing of the fine iron powder tailings, but the spiral augers are not easy to transport in the conveying process. The utility model relates to a liquid or powder conveying device which solves the problem that in the prior art, liquid or powder in a specific space is conveyed, and due to the fact that the space of a conveying box is large, the conveying efficiency is low in the conveying process. The filter pressing structure is arranged above the machine frame and used for filter pressing of iron concentrate powder tailings, the transmission assembly is installed above the filter pressing structure and used for supporting and transmitting the filter pressing structure, and a conveying frame is fixedly installed below the machine frame. The whole sliding plate is pushed through the second hydraulic cylinder, so that ore cakes or tailing solids located in the conveying frame are pushed out of the conveying frame, and the cleaning effect is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of iron ore concentrate tailings filter pressing, in particular to a filter press for concentrating iron ore concentrate tailings. Background Art

[0002] In recent years, my country has been advocating the sustainable development concept of "Green water and green mountains are gold and silver mountains". For the mining industry, the new construction of green mines is a new vane for practicing the concept of sustainable development. Among them, iron ore is a strategic mineral resource that is widely used and used in large quantities. It is a kind of economic lifeline. The iron tailings produced in the process of iron ore development is also a valuable resource that can be recycled. At present, there are three main methods for the treatment of iron tailings in my country. The first is to re-select and recycle the iron tailings. The second is to select useful factors from them to make construction materials. The third is to fill the goaf with iron tailings. Dry discharge of tailings is a method of treating iron tailings. It mainly uses a filter press to concentrate and dehydrate the tailings, prepares them into materials with water content, and then transports them to the tailings pond or spoil dump for storage or recycling for other uses.

[0003] The utility model of China is a filter press for concentrating iron ore tailings with a Chinese utility model announcement number of CN218046651U. The utility model discloses a filter press for concentrating iron ore tailings, comprising a support column, a filter pressing component is arranged on one side of the support column, the filter pressing component comprises a frame, and a control box is fixedly connected to one side of the frame. The utility model has the advantages that when performing the filter pressing operation of the iron ore tailings, the mounting plate needs to be installed on the frame through the mounting hole by using screws first, after the mounting plate is installed, the filter plate needs to be injected into the filter plate, after the injection is completed, the hydraulic press is controlled by the control box to drive the pressing plate to squeeze the filter plate, after the squeezing is completed, the hydraulic press is closed, and the squeezed cake is discharged into the conveying box, the filter pressing operation of the iron ore tailings can be completed, when the filter pressing is completed, the motor is turned on to drive the spiral auger to rotate, the cake can be discharged in time, the collection of the iron ore cake can be more convenient, and the efficiency of the filter pressing operation can be greatly improved.

[0004] There are at least the following problems in this technology: the filter press drives the auger to rotate through a motor, but the auger itself transfers liquid or powder inside a specific space during the conveying process, and the space of the conveying box itself is large, so the conveying efficiency is relatively slow during the conveying process. Therefore, a filter press for concentrating iron ore concentrate tailings is now proposed. Utility Model Content

[0005] In order to improve the problem that the spiral auger itself transfers liquid or powder inside a specific space during the conveying process, and the space of the conveying box itself is large, so the conveying efficiency is relatively slow during the conveying process, the utility model provides a filter press for concentrating iron ore concentrate tailings.

[0006] The utility model provides a filter press for concentrating iron ore concentrate tailings, which adopts the following technical scheme: a filter press for concentrating iron ore concentrate tailings, comprising a frame, a filter press structure arranged above the frame for filtering iron ore concentrate tailings, and a transmission component installed above the filter press structure for supporting and transmitting the filter press structure; a first hydraulic cylinder is fixedly installed on one side of the frame, and the telescopic end of the first hydraulic cylinder is fixedly connected to the filter press structure; a conveying frame is fixedly installed below the frame, and a second hydraulic cylinder is fixedly installed on one side of the conveying frame, and the telescopic end of the second hydraulic cylinder passes through the conveying frame and is connected to a sliding plate.

[0007] By adopting the above technical solution, the sliding plate is pushed to slide by the second hydraulic cylinder, and the tailings material inside the overall conveying frame is pushed by the sliding plate. During the pushing process, the part that the sliding plate cannot release will be taken away by its brush, thereby utilizing the pushing effect of the second hydraulic cylinder to conveniently and quickly realize the collection of tailings.

[0008] As a further solution of the utility model: a brush is fixedly installed below the sliding plate, and sliding blocks are fixedly installed on both sides of the sliding plate located on the conveying frame, and the sliding blocks are fixedly installed on the sliding plate.

[0009] By adopting the above technical solution, the slider can facilitate the fixing and sliding effects of the sliding plate.

[0010] As a further solution of the utility model: a slide groove matching the slide block is provided at the connection between the conveying frame and the slide block, and the slide groove is provided on the conveying frame.

[0011] By adopting the above technical solution, the slide groove can facilitate the movement of the slider and the sliding plate.

[0012] As a further solution of the utility model: the filter press structure includes an output port, which is opened on one side of the frame. The output port is located on the inner side of the frame and is fixedly connected to a connecting hose. Multiple groups of filter press plates are fixedly connected below the connecting hose, and a connecting structure is formed between the connecting hose and the multiple groups of filter press plates.

[0013] By adopting the above technical solution, tailings materials are poured into the output port, and the connecting hose connected to the output port transmits the tailings materials to the filter press plate. Then, the first hydraulic cylinder is used to push the press plate and multiple groups of filter press plates to move and squeeze the filter press plates, thereby achieving a filtering effect on the tailings materials.

[0014] As a further solution of the utility model: the filter press structure also includes a pressure plate, which is arranged on one side of the multiple groups of filter press plates, and moving blocks are fixedly installed on both sides of the filter press plates.

[0015] By adopting the above technical solution, the pressing plate can achieve the filtering effect on the filter press plate, and the moving block fixes the filter press plate as a whole.

[0016] As a further solution of the utility model: the transmission assembly includes an asynchronous bidirectional motor, the output end of the asynchronous bidirectional motor is fixedly connected to a screw, the other end of the screw is rotatably mounted on a frame through a bearing, and a first mounting frame is provided on the outside of the screw, the first mounting frame is fixedly mounted on the frame, and a second mounting frame is fixedly mounted on one side of the first mounting frame, a fixing rod is fixedly mounted inside the second mounting frame, and both ends of the fixing rod are fixedly mounted on the frame.

[0017] By adopting the above technical solution, the conveying component can drive the screw to rotate through an asynchronous bidirectional motor, and drive multiple groups of filter plates to move left and right through the bidirectional rotation of the screw, thereby accelerating the falling of the tailings after filtration at the filter plates.

[0018] As a further solution of the present invention: the sliding plate is an L-shaped structure, and the front end of the sliding plate is a slope structure.

[0019] By adopting the above technical solution, the L-shaped structure and the slope structure at the front end of the sliding plate can facilitate the pushing effect of the tailings after filtration.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. The utility model pushes the sliding plate to slide through the second hydraulic cylinder, and pushes the tailings material inside the integral conveying frame through the sliding plate. During the pushing process, the brush will take away the part that the sliding plate cannot push, thereby utilizing the pushing effect of the second hydraulic cylinder to conveniently and quickly realize the collection of tailings.

[0022] 2. The utility model infuses tailings materials into the output port, and the connecting hose connected to the output port transmits the tailings materials to the filter press plate, and then uses the first hydraulic cylinder to push the press plate and multiple groups of filter press plates to move and squeeze the filter press plate, thereby achieving a filter pressing effect on the tailings materials.

[0023] 3. The utility model drives the screw to rotate through the asynchronous bidirectional motor of the transmission component, and drives multiple groups of filter plates to move left and right through the bidirectional rotation of the screw, thereby accelerating the falling of the tailings after filtration at the filter plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1It is a structural schematic diagram of the utility model.

[0025] Figure 2 It is a structural schematic diagram of the conveying frame of the utility model.

[0026] Figure 3 It is a structural schematic diagram of the transmission component of the utility model.

[0027] Figure 4 It is a structural schematic diagram of the side surface of the utility model.

[0028] Description of reference numerals:

[0029] 1. Frame; 2. Filter pressing structure; 201. Output port; 202. Connecting hose; 203. Filter pressing plate; 204. Pressing plate; 205. Moving block; 3. Transmission assembly; 301. Asynchronous bidirectional motor; 302. Screw; 303. First mounting frame; 304. Second mounting frame; 305. Fixed rod; 4. First hydraulic cylinder; 5. Conveying frame; 6. Second hydraulic cylinder; 7. Sliding plate; 8. Brush; 9. Sliding block; 10. Slide chute. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] Please refer to Figure 1 and Figure 2 A filter press for concentrating iron ore concentrate tailings, comprising a frame 1, a filter press structure 2 arranged above the frame 1 for filtering iron ore concentrate tailings, and a transmission assembly 3 installed above the filter press structure 2 for supporting and driving the filter press structure 2; a first hydraulic cylinder 4 is fixedly installed on one side of the frame 1, and the telescopic end of the first hydraulic cylinder 4 is fixedly connected to the filter press structure 2, a conveying frame 5 is fixedly installed below the frame 1, a second hydraulic cylinder 6 is fixedly installed on one side of the conveying frame 5, and the telescopic end of the second hydraulic cylinder 6 penetrates the conveying frame 5 and is connected to a sliding plate 7. A brush 8 is fixedly installed below the sliding plate 7, and sliders 9 are fixedly installed on both sides of the sliding plate 7 located on the conveying frame 5, and the sliders 9 are fixedly installed on the sliding plate 7, and a slide groove 10 matching the slider 9 is provided at the connection between the conveying frame 5 and the slider 9, and the slide groove 10 is provided on the conveying frame 5, and the sliding plate 7 is an L-shaped structure, and the front end of the sliding plate 7 is a slope structure.

[0032] Reference Figure 1 , Figure 3 and Figure 4The filter press structure 2 includes an output port 201, which is opened on one side of the frame 1. The output port 201 is located on the inner side of the frame 1 and is fixedly connected with a connecting hose 202. A plurality of filter press plates 203 are fixedly connected below the connecting hose 202, and a connecting structure is formed between the connecting hose 202 and the plurality of filter press plates 203. The filter press structure 2 also includes a pressing plate 204, which is arranged on one side of the plurality of filter press plates 203, and a moving block 205 is fixedly installed on both sides of the filter press plates 203. The transmission assembly 3 includes an asynchronous bidirectional motor 301, and the asynchronous bidirectional motor 3 The output end of 01 is fixedly connected with a screw rod 302, and the other end of the screw rod 302 is rotatably mounted on the frame 1 through a bearing. The screw rod 302 and the moving block 205 are threadedly connected. A first mounting frame 303 is arranged on the outer side of the screw rod 302, and the first mounting frame 303 is fixedly mounted on the frame 1, and a second mounting frame 304 is fixedly mounted on one side of the first mounting frame 303, and a fixing rod 305 is fixedly mounted inside the second mounting frame 304, and both ends of the fixing rod 305 are fixedly mounted on the frame 1, and the fixing rod 305 passes through one group of moving blocks 205.

[0033] The implementation principle of the utility model is as follows: first, the tailings material is poured into the output port 201, and the connecting hose 202 connected to the output port 201 transmits the tailings material to the filter press plate 203, then the first hydraulic cylinder 4 is used to push the press plate 204 and the plurality of filter press plates 203 to move, and the filter press plates 203 are squeezed to separate the moisture from the tailings, then the asynchronous bidirectional motor 301 of the transmission assembly 3 is turned on to drive the screw 302 to rotate, and the bidirectional rotation of the screw 302 is used to drive the plurality of filter press plates 203 to move left and right, thereby accelerating the falling of the tailings after filtering at the filter press plate 203, and the fallen tailings are collected by the conveying frame 5, and when the conveying frame 5 collects a certain amount of material, the second hydraulic cylinder 6 is used to push the sliding plate 7 to slide, and the sliding plate 7 is used to push the tailings material inside the overall conveying frame 5, and during the pushing process, the brush 8 will brush off the part that the sliding plate 7 cannot push, thereby utilizing the pushing effect of the second hydraulic cylinder 6 to conveniently and quickly realize the collection of tailings.

[0034] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A filter press for concentrating iron ore concentrate tailings, comprising a frame (1), a filter press structure (2) arranged above the frame (1) for filtering the iron ore concentrate tailings, and a transmission assembly (3) installed above the filter press structure (2) for supporting and driving the filter press structure (2); characterized in that: A first hydraulic cylinder (4) is fixedly mounted on one side of the frame (1), and a telescopic end of the first hydraulic cylinder (4) is fixedly connected to the filter press structure (2). A conveying frame (5) is fixedly mounted below the frame (1), and a second hydraulic cylinder (6) is fixedly mounted on one side of the conveying frame (5), and a telescopic end of the second hydraulic cylinder (6) passes through the conveying frame (5) and is connected to a sliding plate (7).

2. The filter press for concentrating iron ore concentrate tailings according to claim 1, characterized in that: A brush (8) is fixedly mounted below the sliding plate (7), and sliding blocks (9) are fixedly mounted on both sides of the sliding plate (7) located on the conveying frame (5), and the sliding blocks (9) are fixedly mounted on the sliding plate (7).

3. The filter press for concentrating iron ore concentrate tailings according to claim 2, characterized in that: A slide groove (10) matching the slide block (9) is provided at the connection between the conveying frame (5) and the slide block (9); the slide groove (10) is provided on the conveying frame (5).

4. The filter press for concentrating iron ore concentrate tailings according to claim 1, characterized in that: The filter press structure (2) comprises an output port (201), the output port (201) being opened on one side of the frame (1), the output port (201) being located on the inner side of the frame (1) and being fixedly connected to a connecting hose (202), a plurality of groups of filter press plates (203) being fixedly connected below the connecting hose (202), and a connecting structure being formed between the connecting hose (202) and the plurality of groups of filter press plates (203).

5. The filter press for concentrating iron ore concentrate tailings according to claim 4, characterized in that: The filter press structure (2) further comprises a pressing plate (204), wherein the pressing plate (204) is arranged on one side of the plurality of groups of filter press plates (203), and movable blocks (205) are fixedly mounted on both sides of the filter press plates (203).

6. The filter press for concentrating iron ore concentrate tailings according to claim 1, characterized in that: The transmission assembly (3) comprises an asynchronous bidirectional motor (301), the output end of the asynchronous bidirectional motor (301) being fixedly connected to a screw rod (302), the other end of the screw rod (302) being rotatably mounted on a frame (1) via a bearing, and a first mounting frame (303) being arranged outside the screw rod (302), the first mounting frame (303) being fixedly mounted on the frame (1), and a second mounting frame (304) being fixedly mounted on one side of the first mounting frame (303), a fixing rod (305) being fixedly mounted inside the second mounting frame (304), and both ends of the fixing rod (305) being fixedly mounted on the frame (1).

7. The filter press for concentrating iron ore concentrate tailings according to claim 2, characterized in that: The sliding plate (7) is an L-shaped structure, and the front end of the sliding plate (7) is a slope structure.

Images