High-efficient filter equipment is used in hydrometallurgy production
Technical Field
The utility model relates to the technical field of hydrometallurgy, in particular to a high-efficiency filtering device for hydrometallurgy production.
Background
Industrial wastewater is inevitably generated in the hydrometallurgical process of cobalt nickel copper nonferrous metals, and mainly comprises leaching wastewater, extraction wastewater, synthetic precipitation wastewater, other wastewater and the like. These wastewater is subjected to wastewater treatment in which the metals contained therein precipitate out mainly in the form of hydroxides to form wastewater sludge (a portion of which also precipitates as sludge at the bottom of the wastewater tank). Since these waste water slag contains valuable metals such as cobalt, nickel, copper, zinc, etc., if improperly treated, secondary pollution to the environment will be caused.
The utility model with the publication number of CN207062004U provides a precise filtering device for cobalt nickel copper hydrometallurgical wastewater, when in use, wastewater firstly enters a precipitation tank for precipitation, wherein filtered cleaner solution flows into a right section of the precipitation tank through overflow holes, and then is pumped into a filtering tank through a sewage pump for filtering, impurities in the wastewater are removed, the whole process is simple to operate and good in treatment effect, and the primary filter plate and the secondary filter plate can be cleaned by introducing high-pressure water into a spray pipe, so that maintenance and cleaning are more convenient, however, the impurities are still on the filter plate after the primary filter plate and the secondary filter plate are cleaned by using the high-pressure water, the impurities cannot be collected and treated, and the device is poor in practicability.
Disclosure of utility model
The utility model aims to provide a high-efficiency filtering device for hydrometallurgical production, which solves the technical problems.
In order to achieve the purpose, the high-efficiency filtering device for hydrometallurgical production comprises a box body, wherein a liquid inlet is fixedly arranged at the top of the box body in a penetrating mode, a first collecting box and a second collecting box are detachably arranged in the box body, a filter plate is arranged above the second collecting box, a separating assembly is arranged on the surface of the filter plate and comprises a scraper blade, a screw rod is sleeved on the surface of the scraper blade in a threaded mode, the screw rod is arranged in the box body in a driving mode, a sliding rod is sleeved on the surface of the scraper blade in a penetrating mode in a sliding mode, the sliding rod is fixedly arranged in the box body, and the bottom of the scraper blade is attached to the surface of the filter plate.
Preferably, the inside fixed mounting of box has the mounting bracket, the both ends symmetry fixed mounting of mounting bracket has the welt, welt terminal surface fixed mounting is at the box inner wall, one of them the welt embeds there is the motor, the output shaft fixed mounting of motor is at the lead screw tip, the one end rotation that the motor was kept away from to the lead screw is installed on another welt surface, the both ends fixed mounting of slide bar is on the welt surface.
Preferably, the mounting frame surface fixed mounting has the mount pad, the filter plate runs through fixed mounting at the mount pad surface, mount pad top fixed mounting has the baffle, the scraper blade runs through the slip at the baffle surface.
Preferably, the lining plate and the surface of the mounting seat are both provided with second T-shaped grooves in an inward concave manner, the surface of the first collecting box is symmetrically and fixedly provided with second T-shaped blocks, the two second T-shaped blocks are sleeved on the inner wall of the second T-shaped grooves in a sliding manner, the bottom of the mounting seat is fixedly provided with first T-shaped blocks, the top of the second collecting box is provided with first T-shaped grooves in an inward concave manner, and the first T-shaped blocks are sleeved on the inner wall of the first T-shaped grooves in a sliding manner.
Preferably, the top of the first collecting box is provided with a chute, and the top of the chute and the top of the mounting seat are on the same horizontal line.
Preferably, the upper inner wall of the box body is fixedly provided with a liquid collecting cylinder, the liquid collecting cylinder is of a funnel-shaped structure, and the filter plate is positioned below the liquid collecting cylinder.
Compared with the related art, the utility model provides a high-efficiency filtering device for hydrometallurgical production, which comprises the following components
The beneficial effects are that:
The utility model provides a high-efficiency filtering device for hydrometallurgy production, which is characterized in that waste liquid is continuously poured into a box body through a liquid inlet, then flows to the surface of a filter plate, waste residues doped in the waste liquid are filtered and intercepted on the surface of the filter plate, filtered waste liquid flows into a second collecting box to be collected, and then a screw rod rotates and a sliding rod is limited, so that a scraper slides at the top of the filter plate, waste residues accumulated on the surface of the filter plate are scraped into the first collecting box to be collected, the surface of the filter plate is kept clean, a filter hole is not blocked, normal use of the filter plate is ensured, and the device can effectively filter the waste liquid for a long time, thereby enabling the device to operate for a long time, effectively collecting and treating the waste residues, effectively enhancing the practicability of the device, and facilitating use by a user.
The utility model provides a high-efficiency filtering device for hydrometallurgical production, which enables a first collecting box to be detached from the inside of a box body through sliding of a second T-shaped block in a second T-shaped groove, so that waste residues collected in the first collecting box can be more conveniently transported and treated, and enables the second collecting box to be detached from the inside of the box body through sliding of the first T-shaped block in the first T-shaped groove, so that filtered waste liquid collected in the second collecting box can be more conveniently treated.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a mounting frame according to the present utility model;
FIG. 3 is a schematic view of a screed according to the present utility model;
FIG. 4 is a schematic view of a second collection box according to the present utility model;
Fig. 5 is a schematic view of the chute structure of the present utility model.
In the figure, 1, a box body, 11, a liquid inlet, 12, a liquid collecting cylinder, 13, a first collecting box, 14, a second collecting box, 15, an installation seat, 16, a filter plate, 17, a baffle plate, 18, a scraper, 19, a sliding rod, 2, an installation frame, 21, a lining plate, 22, a screw rod, 23, a first T-shaped block, 24, a first T-shaped groove, 25, a second T-shaped groove, 26, a second T-shaped block, 27 and a chute.
Detailed Description
Referring to fig. 1-5, the utility model provides a technical scheme, which comprises a box body 1, wherein a liquid inlet 11 is fixedly arranged at the top of the box body 1 in a penetrating manner, a first collecting box 13 and a second collecting box 14 are detachably arranged in the box body 1, a filter plate 16 is arranged above the second collecting box 14, a separation component is arranged on the surface of the filter plate 16, the separation component comprises a scraper 18, a screw rod 22 is sheathed on the surface of the scraper 18 in a threaded manner, the screw rod 22 is arranged in the box body 1 in a driving manner, a slide rod 19 is sheathed on the surface of the scraper 18 in a penetrating manner in a sliding manner, the slide rod 19 is fixedly arranged in the box body 1, and the bottom of the scraper 18 is attached to the surface of the filter plate 16;
Through inlet 11 to the inside waste liquid that continuously pours into of box 1, afterwards, waste liquid flows to filter plate 16 surface, the waste liquid that will mix in the waste liquid is through the filtration interception of filter plate 16 at filter plate 16 surface, the waste liquid after filtering flows into the inside collection of second collection box 14, afterwards by lead screw 22 rotation and the spacing of slide bar 19, make scraper blade 18 slide at filter plate 16 top, thereby scrape the waste residue of piling up at filter plate 16 surface and collect to inside collection box 13, keep filter plate 16 surface clean, the filtration pore is not stopped up, guarantee the normal use of filter plate 16, make the device can play effectual filtration to the waste liquid for a long time, thereby make the device can operate for a long time, and effectively collect the processing to the waste residue, effectively strengthen the practicality of device, facilitate the use personnel use.
The inside of the box body 1 is fixedly provided with a mounting frame 2, two ends of the mounting frame 2 are symmetrically and fixedly provided with lining plates 21, the end faces of the lining plates 21 are fixedly arranged on the inner wall of the box body 1, one lining plate 21 is internally provided with a motor, the output shaft of the motor is fixedly arranged at the end part of a screw rod 22, one end of the screw rod 22 far away from the motor is rotatably arranged on the surface of the other lining plate 21, and two ends of a sliding rod 19 are fixedly arranged on the surface of the lining plate 21;
Through the positive and negative rotation of the lining plate 21, the screw rod 22 rotates to drive the scraping plate 18 to slide back and forth on the surface of the filter plate 16, so that the scraping plate 18 can effectively clean the surface of the filter plate 16.
The surface of the mounting frame 2 is fixedly provided with a mounting seat 15, a filter plate 16 is fixedly arranged on the surface of the mounting seat 15 in a penetrating manner, a baffle 17 is fixedly arranged at the top of the mounting seat 15, and a scraper 18 is fixedly arranged on the surface of the baffle 17 in a penetrating manner in a sliding manner;
The filter plate 16 is stably installed, the waste liquid filtering process is more stable, meanwhile, the baffle 17 installed on the periphery of the filter plate 16 ensures that waste liquid poured from the liquid inlet 11 cannot splash to the periphery, and the filtering efficiency is improved.
The surfaces of the lining plate 21 and the mounting seat 15 are provided with second T-shaped grooves 25 in an inward concave manner, the surfaces of the first collecting box 13 are symmetrically and fixedly provided with second T-shaped blocks 26, the two second T-shaped blocks 26 are in sliding sleeve joint with the inner wall of the second T-shaped grooves 25, the bottom of the mounting seat 15 is fixedly provided with a first T-shaped block 23, the top of the second collecting box 14 is provided with a first T-shaped groove 24 in an inward concave manner, and the first T-shaped block 23 is in sliding sleeve joint with the inner wall of the first T-shaped groove 24;
The second T-shaped block 26 slides in the second T-shaped groove 25 so that the first collecting box 13 can be detached from the inside of the box body 1, so that waste residues collected in the first collecting box 13 can be transported and treated more conveniently, the first T-shaped block 23 slides in the first T-shaped groove 24 so that the second collecting box 14 can be detached from the inside of the box body 1, and therefore filtered waste liquid collected in the second collecting box 14 can be treated more conveniently.
The top of the first collecting box 13 is provided with a chute 27, and the top of the chute 27 and the top of the mounting seat 15 are on the same horizontal line;
So that the scraper 18 can more smoothly slide into the first collecting box 13 through the chute 27 when pushing the waste residues on the surface of the filter plate 16 to the edge of the mounting seat 15, thereby further improving the collecting efficiency.
The upper inner wall of the box body 1 is fixedly provided with a liquid collecting cylinder 12, the liquid collecting cylinder 12 is of a funnel-shaped structure, and a filter plate 16 is positioned below the liquid collecting cylinder 12;
When waste liquid enters the liquid inlet 11, the waste liquid slides down into the liquid collecting cylinder 12, gathers together through the bottom of the liquid collecting cylinder 12, so that the waste liquid is more gathered and falls on the surface of the filter plate 16, and the waste liquid is prevented from splashing.