Wastewater treatment device for mineral washing

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a mineral washing wastewater treatment device which comprises a fixed box, the device is characterized in that a mounting plate is mounted at the top of the fixed box; a filter plate is mounted at the bottom of the mounting plate, and the filter plate is slidably connected to the top of the fixed box; a cleaning assembly and a mixing assembly are arranged in the fixed box; a driving motor is mounted on the outer side surface of the fixed box; the cleaning assembly comprises a connecting shaft and a fixing rod; two ends of the connecting shaft are rotationally connected to the inner side surface of the fixed box; two ends of the fixed rod are fixed to the inner side surface of the fixed box; one end of the connecting shaft is connected with an output shaft of the driving motor; by arranging the cleaning assembly, the cleaning assembly can clean residual scraps on the filter plate in real time or regularly and keep the filter holes unobstructed, so that the problem that the filter speed is reduced due to blockage of the scraps is greatly reduced, and the wastewater treatment efficiency and throughput are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, and particularly relates to a wastewater treatment device for mineral washing and dressing. Background Technique

[0002] Mineral washing and dressing is a process of separating valuable minerals from raw ore, removing impurities and waste rock by using physical or chemical methods. This process goes through a series of procedures, such as crushing, grinding, screening, washing and dressing, etc., aiming to improve the grade and purity of minerals, provide high-quality raw materials for subsequent smelting and processing, and at the same time reduce the stacking of waste rock and impurities to relieve the environmental pressure.

[0003] Washing and dressing technology mainly separates by using physical or chemical methods and taking advantage of the physical or chemical property differences between minerals and gangue. When washing ore, wastewater will be generated. A wastewater treatment device for mineral washing and dressing usually filters the wastewater generated during ore washing and dressing, effectively removes pollutants in the wastewater, and makes it meet the discharge standard or realizes recycling.

[0004] When the existing wastewater treatment device is in use, a filter plate or filter screen is used to further filter the impurity debris in the wastewater. However, during long-term filtration, the debris will remain on the filter plate. When the debris remains on the filter plate, they will block the filter holes, increasing the resistance of the wastewater passing through the filter plate, thereby reducing the filtration speed and affecting the efficiency of the entire treatment system. Therefore, a wastewater treatment device for mineral washing and dressing is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the existing technology and solve at least one technical problem proposed in the background technique, the utility model proposes a wastewater treatment device for mineral washing and dressing.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A wastewater treatment device for mineral washing and dressing of the utility model includes a fixed box; an installation plate is installed on the top of the fixed box; a filter plate is installed on the bottom of the installation plate, and the filter plate is slidably connected to the top of the fixed box; a cleaning component and a mixing component are arranged inside the fixed box; a driving motor is installed on the outer side surface of the fixed box; the cleaning component includes a connecting shaft and a fixed rod; both ends of the connecting shaft are rotatably connected to the inner side surface of the fixed box, and both ends of the fixed rod are fixed to the inner side surface of the fixed box; one end of the connecting shaft is connected to the output shaft of the driving motor; five half gears are fixedly connected to the connecting shaft; the half gears are meshed with racks; five installation boxes are installed on the fixed rod; a first spring is fixedly connected inside the installation box; the other end of the first spring is connected to the rack; a knocking block is installed at the end of the rack away from the first spring.

[0007] Preferably, the mixing assembly includes a drive shaft; both ends of the drive shaft are rotatably connected to the inner side surface of the fixed box; sprockets are installed at one ends of the drive shaft and the connecting shaft passing through one side of the fixed box; the same chain is installed on the two sprockets; several fixing blocks are installed at one end of the drive shaft arranged inside the fixed box; three stirring rods are installed on the fixing blocks.

[0008] Preferably, a moving groove is formed at the top of the fixed box; an auxiliary member is arranged in the moving groove.

[0009] Preferably, the auxiliary member includes a support frame; a cleaning shovel is fixedly connected to the bottom of the support frame; several water leakage holes are formed in the cleaning shovel.

[0010] Preferably, four fixing bolts are installed on the mounting plate; the mounting plate is fixed to the top of the fixed box through the fixing bolts; a connecting plate is installed inside the fixed box; a large-particle filter screen is installed on the connecting plate.

[0011] Preferably, a water inlet pipe is installed at the top of the fixed box; a cover plate is rotatably connected to the water inlet pipe.

[0012] Preferably, a drain pipe is installed at the bottom of the fixed box; fixing columns are installed at the four corners of the bottom of the fixed box.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For the wastewater treatment device for mineral washing and separation of the present utility model, by arranging a cleaning assembly, this assembly can clean the debris remaining on the filter plate in real time or regularly, keeping the filter holes unobstructed, which greatly reduces the problem of the filtration speed decline caused by debris blockage, thereby improving the efficiency and throughput of wastewater treatment.

[0015] 2. For the wastewater treatment device for mineral washing and separation of the present utility model, by arranging a mixing assembly, the operation of the mixing assembly can ensure that the suspended substances, particulate matters and pollutants in the wastewater are fully mixed and dispersed before filtration. In this way, when the wastewater passes through the filter plate, these pollutants can be more evenly distributed in the wastewater, and thus are more easily intercepted by the filter plate, improving the filtration efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 Schematic diagram of the three-dimensional structure in the present utility model;

[0018] Figure 2 Schematic diagram of the sectional structure of the fixed box in the present utility model;

[0019] Figure 3 Schematic diagram of the separation structure of the mixing component in the present utility model;

[0020] Figure 4 Schematic diagram of the cleaning component structure in the present utility model;

[0021] Figure 5 Schematic diagram of the installation box structure in the present utility model.

[0022] In the figure: 1, fixed box; 2, drive motor; 3, sprocket; 4, chain; 5, filter plate; 6, mounting plate; 7, fixing bolt; 8, cleaning component; 81, connecting shaft; 82, semi-gear; 83, rack; 84, knocking block; 85, first spring; 86, installation box; 87, fixing rod; 9, auxiliary part; 91, support frame; 92, cleaning shovel; 93, water leakage hole; 10, mixing component; 101, drive shaft; 102, fixing block; 103, stirring rod; 11, moving groove; 12, water inlet pipe; 13, cover plate; 14, connecting plate; 15, large particle filter screen; 16, drain pipe; 17, fixing column. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Such as Figures 1-5As shown in the figure, a wastewater treatment device for mineral washing includes a fixed box 1; an installation plate 6 is installed on the top of the fixed box 1; a filter plate 5 is installed on the bottom of the installation plate 6, and the filter plate 5 is slidably connected to the top of the fixed box 1; a cleaning component 8 and a mixing component 10 are arranged in the fixed box 1; a driving motor 2 is installed on the outer side surface of the fixed box 1; the cleaning component 8 includes a connecting shaft 81 and a fixing rod 87; both ends of the connecting shaft 81 are rotatably connected to the inner side surface of the fixed box 1, and both ends of the fixing rod 87 are fixed to the inner side surface of the fixed box 1; one end of the connecting shaft 81 is connected to the output shaft of the driving motor 2; five half gears 82 are fixedly connected to the connecting shaft 81; the half gears 82 are meshed with a rack 83; five installation boxes 86 are installed on the fixing rod 87; a first spring 85 is fixedly connected inside the installation box 86; the other end of the first spring 85 is connected to the rack 83; a knocking block 84 is installed at the end of the rack 83 away from the first spring 85; during operation, wastewater is poured into the fixed box 1 through a water inlet pipe 12; the filter plate 5 filters impurities or debris in the wastewater. At the same time, the driving motor 2 drives the connecting shaft 81 to rotate, the connecting shaft 81 drives the five half gears 82 to rotate, and then the half gears 82 drive the rack 83 to move, so that the rack 83 drives the knocking block 84 connected thereto to knock the filter plate 5. Half of the tooth grooves on the half gears 82 drive the rack 83 to move. When the knocking is completed, the first spring 85 resets the rack 83, and then knocks the filter plate 5 again. By knocking the filter plate 5 repeatedly in this way, the residual debris on the filter plate 5 is cleaned up, reducing the residue of debris on the filter plate 5 during filtration. By setting the cleaning component 8, this component can clean the residual debris on the filter plate 5 in real time or regularly, keeping the filter holes unobstructed. This greatly reduces the problem of the filtration speed decrease caused by debris blockage, thereby improving the efficiency and throughput of wastewater treatment. Since the filter plate 5 always remains clean, impurities and suspended substances in the wastewater can be intercepted more effectively, improving the clarity and purity of the filtered water quality.

[0025] Further, as Figure 2 、 3As shown, the mixing component 10 includes a drive shaft 101; both ends of the drive shaft 101 are rotatably connected to the inner side surface of the fixed box 1; sprockets 3 are installed at one ends of the drive shaft 101 and the connecting shaft 81 passing through one side of the fixed box 1; the same chain 4 is installed on the two sprockets 3; several fixing blocks 102 are installed at one end of the drive shaft 101 arranged inside the fixed box 1; three stirring rods 103 are installed on the fixing blocks 102; during operation, the drive motor 2 drives the sprocket 3 on the drive shaft 101 to rotate, and then the sprocket 3 on the connecting shaft 81 drives the sprocket 3 on the drive shaft 101 to rotate through the chain 4, thereby driving the drive shaft 101 to rotate. The drive shaft 101 drives the fixing blocks 102 connected thereto to rotate, and then the fixing blocks 102 drive the stirring rods 103 to rotate, thereby stirring the unfiltered wastewater in the fixed box 1 to mix it, thereby improving the filtering effect; by setting the mixing component 10, the operation of the mixing component 10 can ensure that the suspended matters, particulate matters and pollutants in the wastewater are fully mixed and dispersed before filtration. In this way, when the wastewater passes through the filter plate 5, these pollutants can be more evenly distributed in the wastewater, and thus are more easily intercepted by the filter plate 5, improving the filtering efficiency and effect; through the continuous operation of the mixing component 10, the overall wastewater treatment system can maintain a stable operating state. After the substances in the wastewater are evenly mixed, the water quality entering the subsequent treatment steps will be more consistent, which helps to reduce the pressure fluctuations and unstable factors inside the system.

[0026] Further, as Figure 1 , 3 shown, a moving groove 11 is opened at the top of the fixed box 1; an auxiliary member 9 is arranged in the moving groove 11; the auxiliary member 9 includes a support frame 91; a cleaning shovel 92 is fixedly connected to the bottom of the support frame 91; several water leakage holes 93 are opened on the cleaning shovel 92; during operation, when there are too many impurities and debris blocked on the filter plate 5, pull the support frame 91, and the support frame 91 drives the cleaning shovel 92 connected to the bottom thereof to move upward. Then, one end of the cleaning shovel 92 scrapes the filter plate 5, and then the impurities on the filter plate 5 are collected into the cleaning shovel 92, and then the impurities and debris in the cleaning shovel 92 are taken out from the moving groove 11. The water leakage holes 93 on the cleaning shovel 92 will allow the wastewater to flow out; when the filter plate 5 affects the filtering effect due to too many impurities and debris blocked, the operator can quickly pull the support frame 91 to make the cleaning shovel 92 move along the surface of the filter plate 5, scrape and collect the blocked impurities, so that when a blockage occurs, direct and effective cleaning can quickly restore the permeability of the filter plate 5 and ensure the continuity and high efficiency of wastewater treatment.

[0027] Further, as Figure 1 , 3As shown, four fixing bolts 7 are installed on the mounting plate 6; the mounting plate 6 is fixed to the top of the fixing box 1 through the fixing bolts 7; a connecting plate 14 is installed inside the fixing box 1; a large-particle filter screen 15 is installed on the connecting plate 14; when the filter plate 5 needs to be replaced, by detaching the fixing bolts 7 from the mounting plate 6 and then pulling the filter plate 5 out of the fixing box 1, making it slide on the top of the fixing box 1, after taking it out, then placing a new filter plate 5 into the fixing box 1, and then fixing the filter plate 5 by tightening the fixing bolts 7, thus completing the replacement of the filter plate 5, making the device more convenient to use; when the wastewater enters the fixing box 1, first the large-particle filter screen 15 filters the larger particles in the wastewater. The large-particle filter screen 15 can effectively intercept large-particle impurities in the wastewater, such as stones, sediment, etc., reducing the direct impact or blockage of these impurities on the subsequent filter plate 5. In this way, the service life of the filter plate 5 can be extended, and the replacement and maintenance costs caused by impurity blockage can be reduced.

[0028] Further, as Figure 1 shown, a water inlet pipe 12 is installed on the top of the fixing box 1; a cover plate 13 is rotatably connected to the water inlet pipe 12; during operation, the wastewater is flowed into the fixing box 1 through the water inlet pipe 12 for filtration. When the device is not in use, the cover plate 13 can cover the water inlet pipe 12. In the case of not using the device for a long time, keeping the water inlet pipe 12 closed helps to maintain the relative purity of the water quality and provides better conditions for the next use.

[0029] Further, as Figure 1 shown, a drain pipe 16 is installed at the bottom of the fixing box 1; fixing columns 17 are installed at the four corners of the bottom of the fixing box 1; during operation, the filtered wastewater is discharged through the drain pipe 16, and the fixing columns 17 support the device, making the device more stable during operation.

[0030] Working principle: During operation, wastewater is poured into the fixed box 1 through the water inlet pipe 12; the filter plate 5 filters impurities or debris in the wastewater. At the same time, the driving motor 2 drives the connecting shaft 81 to rotate, the connecting shaft 81 drives the five semi-gears 82 to rotate, and then the semi-gears 82 drive the rack 83 to move, so that the rack 83 drives the percussion block 84 connected to it to strike the filter plate 5. Half of the tooth grooves on the semi-gear 82 drive the rack 83 to move. When the percussion is completed, the first spring 85 resets the rack 83, and then strikes the filter plate 5 again. By repeatedly striking the filter plate 5 in this way, the residual debris on the filter plate 5 is cleaned up, reducing the residue of debris on the filter plate 5 during filtration; During operation, the driving motor 2 drives the sprocket 3 on the driving shaft 101 to rotate. Then, the sprocket 3 on the connecting shaft 81 drives the sprocket 3 on the driving shaft 101 to rotate through the chain 4, thereby driving the driving shaft 101 to rotate. The driving shaft 101 drives the fixed block 102 connected to it to rotate, and then the fixed block 102 drives the stirring rod 103 to rotate, thereby stirring the unfiltered wastewater in the fixed box 1 to mix it, thereby improving the filtration effect; At the same time, when there are too many impurities and debris blocked on the filter plate 5, pull the support frame 91, and the support frame 91 drives the cleaning shovel 92 connected to the bottom to move upward. Then, one end of the cleaning shovel 92 scrapes the filter plate 5, and the impurities on the filter plate 5 are collected into the cleaning shovel 92, and then the impurities and debris in the cleaning shovel 92 are taken out from the moving groove 11. The water leakage holes 93 on the cleaning shovel 92 will drain the wastewater; When the filter plate 5 affects the filtration effect due to excessive blockage of impurities and debris, the operator can quickly pull the support frame 91 to make the cleaning shovel 92 move along the surface of the filter plate 5, scrape and collect the blocked impurities, so that when blockage occurs, direct and effective cleaning can quickly restore the permeability of the filter plate 5; When the filter plate 5 needs to be replaced, detach the fixing bolt 7 from the mounting plate 6, and then pull the filter plate 5 out of the fixed box 1, making it slide on the top of the fixed box 1. After taking it out, place the new filter plate 5 into the fixed box 1, and then fix the filter plate 5 by tightening the fixing bolt 7, thereby completing the replacement of the filter plate 5, making the device more convenient to use; When the wastewater enters the fixed box 1, first, the large-particle filter screen 15 filters the larger particles in the wastewater. The large-particle filter screen 15 can effectively intercept large-particle impurities in the wastewater, such as stones, sand, etc., reducing the direct impact or blockage of these impurities on the subsequent filter plate 5; During operation, the wastewater flows into the fixed box 1 through the water inlet pipe 12 and then is filtered. When the device is not in use, the cover plate 13 can cover the water inlet pipe 12. In the case of not using the device for a long time, keeping the water inlet pipe 12 closed helps to maintain the relative purity of the water quality and provides better conditions for the next use; During operation, the filtered wastewater is discharged through the drain pipe 16, and the fixed column 17 supports the device, making the device more stable during operation.

[0031] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A wastewater treatment device for mineral washing, comprising a fixed tank (1); characterized in that: The top of the fixed box (1) is mounted with a mounting plate (6); the bottom of the mounting plate (6) is mounted with a filter plate (5), and the filter plate (5) is slidably connected to the top of the fixed box (1); a cleaning assembly (8) and a mixing assembly (10) are arranged in the fixed box (1); a driving motor (2) is mounted on the outer side of the fixed box (1); the cleaning assembly (8) comprises a connecting shaft (81) and a fixing rod (87); both ends of the connecting shaft (81) are rotatably connected to the inner side of the fixed box (1), and both ends of the fixing rod (87) are fixed to the fixing box (1). The inner side of the fixed box (1); one end of the connecting shaft (81) is connected to the output shaft of the driving motor (2); five half gears (82) are fixedly connected to the connecting shaft (81); the half gears (82) are meshingly connected to the racks (83); five installation boxes (86) are installed on the fixed rod (87); a spring 1 (85) is fixedly connected inside the installation box (86); the other end of the spring 1 (85) is connected to the rack (83); and a knocking block (84) is installed at one end of the rack (83) away from the spring 1 (85).

2. A wastewater treatment device for mineral washing as claimed in claim 1, characterized in that: The mixing assembly (10) comprises a driving shaft (101); both ends of the driving shaft (101) are rotatably connected to the inner side of a fixed box (1); a sprocket (3) is installed at one end of the driving shaft (101) and the connecting shaft (81) passing through one side of the fixed box (1); the same chain (4) is installed on the two sprockets (3); a plurality of fixed blocks (102) are installed at one end of the driving shaft (101) disposed in the fixed box (1); and three stirring rods (103) are installed on the fixed block (102).

3. A wastewater treatment device for mineral washing as claimed in claim 1, characterized in that: The top of the fixed box (1) is provided with a movable groove (11); an auxiliary component (9) is arranged in the movable groove (11).

4. A wastewater treatment device for mineral washing as claimed in claim 3, characterized in that: The auxiliary component (9) comprises a support frame (91); a cleaning shovel (92) is fixedly connected to the bottom of the support frame (91); and a plurality of water leakage holes (93) are provided on the cleaning shovel (92).

5. A wastewater treatment device for mineral washing as claimed in claim 1, characterized in that: Four fixing bolts (7) are installed on the mounting plate (6); the mounting plate (6) is fixed to the top of the fixing box (1) by means of the fixing bolts (7); a connecting plate (14) is installed in the fixing box (1); and a large particle filter (15) is installed on the connecting plate (14).

6. A wastewater treatment device for mineral washing as claimed in claim 1, characterized in that: A water inlet pipe (12) is installed on the top of the fixed box (1); a cover plate (13) is rotatably connected to the water inlet pipe (12).

7. A wastewater treatment device for mineral washing as claimed in claim 1, characterized in that: A drainage pipe (16) is installed at the bottom of the fixed box (1); and fixing columns (17) are installed at the four corners of the bottom of the fixed box (1).

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