CN216863873U - Nickel metal draws with filtering edulcoration device - Google Patents

Abstract

The utility model relates to the technical field of filtering and impurity removing devices, in particular to a filtering and impurity removing device for nickel metal extraction. The utility model solves the problems that the existing nickel metal extraction filtering and impurity removing device is easy to cause incomplete separation of nickel metal particles, thereby increasing the emission pollution and resource waste.

Description

Nickel metal draws with filtering edulcoration device

Technical Field

The utility model relates to the technical field of filtering and impurity removing devices, in particular to a filtering and impurity removing device for nickel metal extraction.

Background

The industrial wastewater contains a large amount of nickel metal pollutants, and nickel metal particles have great utilization value, so the industrial wastewater needs to be filtered and decontaminated before being discharged, and a filtering and decontaminating device is used at the moment.

When the existing filtering and impurity-removing device for nickel metal extraction is used for filtering and extracting nickel metal particles, wastewater is discharged after separation and extraction, and the nickel metal particles can be collected, so that the nickel metal particles are further easily separated incompletely, and further the pollution of discharge and the resource waste are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the background, and provides a nickel metal extraction filtering and impurity removing device.

In order to achieve the purpose, the utility model adopts the following technical scheme: a filtering and impurity-removing device for extracting nickel metal comprises a bottom plate and a separating device, wherein a processing box is fixedly arranged on the surface of the bottom plate, the inner wall of the treatment box is provided with a separating device, the separating device comprises a vertical groove, the vertical groove is arranged on the surface of the inner wall at one side of the treatment box, a sliding block is connected inside the vertical groove in a sliding manner, a filter screen is fixedly arranged at one end of the sliding block far away from the vertical groove, the surface of the slide block is fixedly provided with a connecting rod, the side surface of the treatment box is fixedly provided with an L-shaped bracket, the inner wall surface of the L-shaped bracket is provided with a first sliding chute, the inside of the first sliding chute is connected with a sliding plate in a sliding way, the slider was kept away from to the connecting rod one end and slide fixed connection, and setting up of filter screen has played the effect that lets the waste water of handling incasement portion realize solid-liquid separation, and setting up of slide has played the effect that drives the connecting rod removal, and setting up of connecting rod has played the effect that drives the slider and remove in the inside of erecting the groove.

Preferably, the second spout has been seted up to the side of L type support, the inside sliding connection of second spout has the displacement plate, the one end and the slide fixed connection of second spout are kept away from to the displacement plate, the surperficial threaded connection of displacement plate has first bolt, a plurality of first screw holes have been seted up to the side of L type support is even, and setting up of first bolt and first screw hole has played the effect of restriction displacement plate in the inside position of second spout.

Preferably, handle one side inner wall sliding connection of case and have two push rods, the port fixed mounting of two push rods has the cleaning plate, the one end fixed mounting that the cleaning plate was kept away from to the push rod has the push pedal, and the setting of push rod and push pedal has played the effect that drives the removal of cleaning plate, and the setting of cleaning plate has played and has impeld the inside effect of collection box to the nickel metal extract product on filter screen surface.

Preferably, the surface of the bottom plate is provided with two first grooves, two vertical plates are connected inside the first grooves in a sliding manner, U-shaped supports are connected inside the two vertical plates in a sliding manner, the surface of the U-shaped bracket is fixedly provided with a motor, the output end of the motor is fixedly provided with a rotating rod, a plurality of stirring fan blades are annularly distributed on the surface of the rotating rod, a plurality of second threaded holes are uniformly formed in the surface of one side of the U-shaped bracket, the surface of one of the vertical plates is in threaded connection with a second bolt, the surface of the treatment box is fixedly provided with a water inlet pipe, handle the case and keep away from the one end surface in erecting the groove and seted up logical groove, the setting up of motor has played and has driven bull stick pivoted effect, and the setting up of bull stick has played and has driven stirring fan blade pivoted effect, and the setting up of second bolt and second screw hole has played the effect that restriction U type support removed.

Preferably, the one end surface that the push rod was kept away from to the processing case is equipped with stop device, stop device includes two extension boards, two extension board symmetric distribution is in the one end surface that the push rod was kept away from to the processing case, two the second recess has all been seted up on the surface of extension board, the inside sliding connection of second recess has the movable block, two fixed mounting has the collection box between the movable block, collect the one end and the logical groove intercommunication that the box is close to the processing case, collect the box and keep away from the one end fixed surface who handles the case and install the handle, the setting of handle has played the effect that conveniently drives the box removal of collection, and the setting of second recess has played the effect that lets the movable block can move.

Preferably, the side fixed mounting of extension board has the montant, the sliding surface of montant is connected with the movable plate, the fixed surface of movable plate installs the inserted bar, the jack has been seted up on the surface of movable block, the one end that the movable plate was kept away from to the inserted bar is located the inside of jack, the one end fixed surface that the extension board was kept away from to the montant installs the plectane, fixed mounting has the spring between plectane and the movable plate, and the setting of inserted bar and jack has played the effect of restriction movable block at the inside removal of second recess, and the setting of spring has played the effect of restriction movable plate at montant surface position.

Preferably, the extension board is kept away from the one end surface of second recess and has been seted up the bar groove, the inside sliding connection in bar groove has the slide plate, the one end and the movable plate fixed connection in bar groove are kept away from to the slide plate, and the setting of slide plate has played the effect that drives the movable plate and remove on the montant surface.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, by arranging the separating device, when nickel metal in the wastewater needs to be extracted, the industrial wastewater is conveyed into the treatment box through the water inlet pipe, after the conveying is finished, a proper amount of chemical additive is added into the treatment box, after the adding is finished, the motor is turned on, the motor drives the rotating rod to rotate, the rotating rod drives the stirring fan blades to rotate, the stirring fan blades rotate to drive the wastewater in the treatment box to be fully mixed with the chemical additive, further the crystallization speed is improved, after a period of time, the motor is turned off, then the second bolt is unscrewed, the second bolt is unscrewed from the inside of the second threaded hole, the second bolt is separated from the second threaded hole to ensure that the spacing between the U-shaped support and the vertical plate is lost, at the moment, the U-shaped support is moved upwards to drive the motor and the stirring fan blades to move upwards, so that the stirring fan blades are moved out of the inside of the treatment box, when the stirring fan blades are moved out of the inside of the treatment box, the second bolts are screwed into the corresponding second threaded holes again, then the vertical plates slide, the vertical plates move in the first grooves to drive the U-shaped supports to move, so that the U-shaped supports are moved away from the upper side of the treatment box, when the U-shaped supports are moved away from the upper side of the treatment box, the first bolts are unscrewed from the inside of the first threaded holes, the first bolts are separated from the first threaded holes, so that the displacement plates lose the limit in the inside of the second sliding grooves, at the moment, the displacement plates slide, the displacement plates move in the inside of the second sliding grooves to drive the sliding plates to move in the inside of the first sliding grooves, the sliding plates move in the inside of the first sliding grooves to drive the connecting rods to move, the connecting rods move to drive the sliding blocks to move in the inside of the vertical grooves, the sliding blocks move to drive the filter screens to move, when the filter screens move to be flush with the positions of the through grooves, at this moment, screw into corresponding first screw hole inside again first bolt, fix the displacement board this moment in the inside position of second spout with this, promote the push pedal after that, the push pedal removes and drives the push rod and remove, the push rod removes and drives the cleaning plate and remove, the surface movement of cleaning plate at the filter screen that makes, and then push the nickel metal crystal extraction on filter screen surface in collecting the box through leading to the groove, collect, cooperation through the above-mentioned structure, reached and just can separate the filtrations under the condition of waste liquid need not discharged and collect, make the separation more thorough, and then reduce and discharge the pollution.

2. In the utility model, through arranging the limiting device, when the interior of the collecting box is filled and the nickel metal crystal extract in the collecting box needs to be poured, the sliding plate is firstly slid, the sliding plate moves in the strip-shaped groove to drive the movable plate to move on the surface of the vertical rod, the movable plate can extrude the spring when moving on the surface of the vertical rod, so that the spring is stressed and compressed and simultaneously drives the inserted rod to move, the inserted rod moves to enable the inserted rod to move out of the inserted hole, the inserted rod and the inserted hole are separated to enable the movable block to lose the limit in the second groove, at the moment, the handle is pulled to drive the collecting box to move, the collecting box moves to drive the movable block to move in the second groove, the handle is continuously pulled until the movable block of the collecting box moves out of the second groove, at the moment, the nickel metal crystal extract in the collecting box can be poured, and through the matching of the structures, when the nickel metal crystal extract in the collecting box is filled with the nickel metal crystal extract, the collecting box can be disassembled, so that the nickel metal crystal extract in the collecting box can be poured in time, adverse effects on the subsequent collection of the nickel metal crystal extract when the collecting box is filled with the nickel metal crystal extract are avoided, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic perspective view of a filtration and impurity removal device for nickel metal extraction according to the present invention;

FIG. 2 is a schematic left-view structural diagram of a nickel metal extraction filtration and impurity removal device provided in the present invention;

FIG. 3 is a schematic view of a part of the structure of a separation device of a nickel metal extraction filtration and impurity removal device according to the present invention;

FIG. 4 is a schematic left side view of the nickel metal extraction filtering and purifying device shown in FIG. 3;

FIG. 5 is a schematic structural view of a position A in FIG. 2 of a filtering and impurity-removing device for nickel metal extraction according to the present invention;

FIG. 6 is a schematic structural view of a filtration and impurity removal device for nickel metal extraction shown in FIG. 1, at B;

FIG. 7 is a schematic structural diagram of a filtering and impurity-removing device for nickel metal extraction shown at C in FIG. 4;

illustration of the drawings:

1. a base plate; 2. a treatment tank; 3. a separation device; 301. a vertical slot; 302. a slider; 303. filtering with a screen; 304. a connecting rod; 305. an L-shaped bracket; 306. a first chute; 307. a slide plate; 308. a second chute; 309. a displacement plate; 310. a first bolt; 311. a first threaded hole; 312. a push rod; 313. cleaning the plate; 314. pushing the plate; 4. a limiting device; 401. an extension plate; 402. a second groove; 403. a movable block; 404. a collection box; 405. a handle; 406. a vertical rod; 407. moving the plate; 408. inserting a rod; 409. a jack; 410. a circular plate; 411. a spring; 412. a strip-shaped groove; 413. a slide plate; 5. a first groove; 6. a vertical plate; 7. a U-shaped bracket; 8. a motor; 9. a rotating rod; 10. stirring fan blades; 11. a second threaded hole; 12. a second bolt; 13. a water inlet pipe; 14. a through groove.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a nickel metal draws with filtering edulcoration device, includes bottom plate 1 and separator 3, and the fixed surface of bottom plate 1 installs and handles case 2, and the inner wall of handling case 2 is equipped with separator 3.

The specific arrangement and function of the separating means 3 and the spacing means 4 will be described in detail below.

In this embodiment: separator 3 is including erecting groove 301, erect groove 301 and offer the one side inner wall surface of handling case 2, the inside sliding connection who erects groove 301 has slider 302, slider 302 keeps away from the one end fixed mounting who erects groove 301 and has filter screen 303, slider 302's fixed surface installs connecting rod 304, the side fixed mounting who handles case 2 has L type support 305, first spout 306 has been seted up on the inner wall surface of L type support 305, the inside sliding connection of first spout 306 has slide 307, slider 302's one end and slide 307 fixed connection are kept away from to connecting rod 304.

In this embodiment: the setting of filter screen 303 has played the effect that lets the inside waste water of processing case 2 realize solid-liquid separation, and the setting of slide 307 has played the effect that drives connecting rod 304 and remove, and the setting of connecting rod 304 has played the effect that drives slider 302 and remove in the inside of erecting groove 301.

Specifically, a second sliding groove 308 is formed in the side surface of the L-shaped bracket 305, a displacement plate 309 is slidably connected inside the second sliding groove 308, one end, far away from the second sliding groove 308, of the displacement plate 309 is fixedly connected with the sliding plate 307, a first bolt 310 is connected to the surface of the displacement plate 309 in a threaded manner, and a plurality of first threaded holes 311 are uniformly formed in the side surface of the L-shaped bracket 305.

In this embodiment: the arrangement of the first bolt 310 and the first threaded hole 311 has the effect of limiting the position of the displacement plate 309 inside the second chute 308.

Specifically, the inner wall of one side of the treatment box 2 is slidably connected with two push rods 312, the ports of the two push rods 312 are fixedly provided with a cleaning plate 313, and one end of each push rod 312, which is far away from the cleaning plate 313, is fixedly provided with a push plate 314. The arrangement of the push rod 312 and the push plate 314 has the effect of driving the cleaning plate 313 to move, and the arrangement of the cleaning plate 313 has the effect of pushing the nickel metal extract on the surface of the filter screen 303 into the collecting box 404.

Specifically, two first recesses 5 have been seted up on the surface of bottom plate 1, the inside sliding connection of first recess 5 has two risers 6, the inside sliding connection of two risers 6 has U type support 7, the fixed surface of U type support 7 installs motor 8, motor 8's output fixed mounting has bull stick 9, the surface ring of bull stick 9 distributes and has a plurality of stirring fan blades 10, a plurality of second screw holes 11 have been seted up to a side surface of U type support 7 is even, the surface threaded connection of one of them riser 6 has second bolt 12, the fixed surface of handling case 2 installs inlet tube 13, the one end surface of handling case 2 keeping away from vertical groove 301 has seted up logical groove 14. The motor 8 is arranged to drive the rotating rod 9 to rotate, the rotating rod 9 is arranged to drive the stirring fan blades 10 to rotate, and the second bolt 12 and the second threaded hole 11 are arranged to limit the U-shaped support 7 to move.

In this embodiment: handle case 2 and keep away from the one end surface of push rod 312 and be equipped with stop device 4, stop device 4 includes two extension boards 401, two extension boards 401 symmetric distribution are in the one end surface of handling case 2 and keeping away from push rod 312, second recess 402 has all been seted up on two surfaces that extend board 401, the inside sliding connection of second recess 402 has movable block 403, fixed mounting has collection box 404 between two movable block 403, collect the one end that box 404 is close to handling case 2 and lead to groove 14 intercommunication, the one end fixed surface that collection box 404 kept away from handling case 2 installs handle 405. When the collection box 404 is full and the nickel metal crystal extract in the collection box 404 needs to be poured, firstly, the sliding plate 413 is slid, the sliding plate 413 moves in the strip-shaped groove 412 to drive the moving plate 407 to move on the surface of the vertical rod 406, the moving plate 407 moves on the surface of the vertical rod 406 to press the spring 411, so that the spring 411 is stressed and compressed and simultaneously drives the insertion rod 408 to move, the insertion rod 408 moves to move itself out of the insertion hole 409, the insertion rod 408 and the insertion hole 409 are separated to make the movable block 403 lose the limit in the second groove 402, at this time, the handle 405 is pulled, the handle 405 drives the collection box 404 to move, the collection box 404 moves to drive the movable block 403 to move in the second groove 402, the handle 405 is continuously pulled until the collection box 404 drives the movable block 403 to move out of the second groove 402, at this time, the metal crystal extract in the collection box 404 can be poured, through the cooperation of the above structure, when the nickel metal crystal extract inside the collection box 404 is filled with, the collection box 404 can be disassembled, so that the nickel metal crystal extract inside the collection box 404 can be poured in time, adverse effects on the subsequent collection of the nickel metal crystal extract when the collection box 404 is filled with the nickel metal crystal extract are avoided, and the practicability of the device is further improved.

Specifically, a vertical rod 406 is fixedly mounted on the side surface of the extension plate 401, a moving plate 407 is slidably connected to the surface of the vertical rod 406, an insertion rod 408 is fixedly mounted on the surface of the moving plate 407, an insertion hole 409 is formed in the surface of the movable block 403, one end of the insertion rod 408, which is far away from the moving plate 407, is located inside the insertion hole 409, a circular plate 410 is fixedly mounted on the surface of one end of the vertical rod 406, which is far away from the extension plate 401, and a spring 411 is fixedly mounted between the circular plate 410 and the moving plate 407.

In this embodiment: the arrangement of the insertion rod 408 and the insertion hole 409 has the effect of limiting the movement of the movable block 403 inside the second groove 402, and the arrangement of the spring 411 has the effect of limiting the position of the movable plate 407 on the surface of the vertical rod 406.

Specifically, a strip-shaped groove 412 is formed in the surface of one end, away from the second groove 402, of the extension plate 401, a sliding plate 413 is slidably connected to the inside of the strip-shaped groove 412, and one end, away from the strip-shaped groove 412, of the sliding plate 413 is fixedly connected to the moving plate 407.

In this embodiment: the sliding plate 413 is arranged to drive the moving plate 407 to move on the surface of the vertical rod 406.

The working principle is as follows: by arranging the separating device 3, when nickel metal in the wastewater needs to be extracted, firstly, the industrial wastewater is conveyed into the treatment box 2 through the water inlet pipe 13, after the conveying is finished, a proper amount of chemical additive is added into the treatment box 2, after the adding is finished, the motor 8 is turned on, the motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the stirring fan blades 10 to rotate, the stirring fan blades 10 rotate to drive the wastewater and the chemical additive in the treatment box 2 to be fully mixed, further, the crystallization speed is improved, after a period of time, the motor 8 is turned off, then the second bolt 12 is unscrewed to screw the second bolt 12 out from the inside of the second threaded hole 11, the second bolt 12 is separated from the second threaded hole 11 to ensure that the spacing between the U-shaped support 7 and the vertical plate 6 is lost, at the moment, the U-shaped support 7 is moved upwards to drive the motor 8 and the stirring fan blades 10 to move upwards, the stirrer blades 10 are removed from the inside of the treatment box 2, after the stirrer blades 10 are removed from the inside of the treatment box 2, the second bolts 12 are screwed into the corresponding second threaded holes 11 again, then the vertical plates 6 are slid, the vertical plates 6 move in the first grooves 5 to drive the U-shaped supports 7 to move, further the U-shaped supports 7 are removed from the upper side of the treatment box 2, after the U-shaped supports 7 are removed from the upper side of the treatment box 2, the first bolts 310 are unscrewed to drive the first bolts 310 out of the first threaded holes 311, the first bolts 310 and the first threaded holes 311 are separated to make the displacement plate 309 lose the limit in the second sliding grooves 308, then the displacement plate 309 is slid, the displacement plate 309 moves in the second sliding grooves 308 to drive the sliding plate 307 to move in the first sliding grooves 306, the sliding plate 307 moves in the first sliding grooves 306 to drive the connecting rods 304 to move, the connecting rods 304 move to drive the sliding blocks 302 to move in the vertical grooves 301, the slider 302 moves in the vertical groove 301 to drive the filter screen 303 to move, when the filter screen 303 moves to be flush with the position of the through groove 14, at the moment, the first bolt 310 is screwed into the corresponding first threaded hole 311 again, so as to fix the position of the displacement plate 309 in the second sliding groove 308 at the moment, then the push plate 314 is pushed, the push plate 314 moves to drive the push rod 312 to move, the push rod 312 moves to drive the cleaning plate 313 to move, the cleaning plate 313 moves on the surface of the filter screen 303, and then the nickel metal crystal extract on the surface of the filter screen 303 is pushed into the collecting box 404 through the through groove 14 to be collected. When the collection box 404 is full and the nickel metal crystal extract in the collection box 404 needs to be poured, firstly, the sliding plate 413 is slid, the sliding plate 413 moves in the strip-shaped groove 412 to drive the moving plate 407 to move on the surface of the vertical rod 406, the moving plate 407 moves on the surface of the vertical rod 406 to press the spring 411, so that the spring 411 is stressed and compressed and simultaneously drives the insertion rod 408 to move, the insertion rod 408 moves to move itself out of the insertion hole 409, the insertion rod 408 and the insertion hole 409 are separated to make the movable block 403 lose the limit in the second groove 402, at this time, the handle 405 is pulled, the handle 405 drives the collection box 404 to move, the collection box 404 moves to drive the movable block 403 to move in the second groove 402, the handle 405 is continuously pulled until the collection box 404 drives the movable block 403 to move out of the second groove 402, at this time, the metal crystal extract in the collection box 404 can be poured, through the cooperation of the above structure, when the nickel metal crystal extract inside the collection box 404 is filled with, the collection box 404 can be disassembled, so that the nickel metal crystal extract inside the collection box 404 can be poured in time, adverse effects on the subsequent collection of the nickel metal crystal extract when the collection box 404 is filled with the nickel metal crystal extract are avoided, and the practicability of the device is further improved.

While the utility model has been described in terms of what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications, equivalents and alternatives falling within the spirit and scope of the utility model as defined by the appended claims; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims (7)

1. The utility model provides a nickel metal draws with filtering edulcoration device, includes bottom plate (1) and separator (3), its characterized in that: the surface of the bottom plate (1) is fixedly provided with a treatment box (2), the inner wall of the treatment box (2) is provided with a separation device (3), the separation device (3) comprises a vertical groove (301), the vertical groove (301) is arranged on the surface of the inner wall at one side of the treatment box (2), a sliding block (302) is connected inside the vertical groove (301) in a sliding manner, a filter screen (303) is fixedly arranged at one end of the sliding block (302) far away from the vertical groove (301), the surface of the sliding block (302) is fixedly provided with a connecting rod (304), the side surface of the processing box (2) is fixedly provided with an L-shaped bracket (305), the inner wall surface of the L-shaped bracket (305) is provided with a first sliding chute (306), a sliding plate (307) is connected inside the first sliding chute (306) in a sliding manner, and one end, far away from the sliding block (302), of the connecting rod (304) is fixedly connected with the sliding plate (307).

2. The nickel metal extraction impurity filtering device according to claim 1, characterized in that: second spout (308) have been seted up to the side of L type support (305), the inside sliding connection of second spout (308) has displacement plate (309), the one end and slide (307) fixed connection that second spout (308) were kept away from in displacement plate (309), the surface threaded connection of displacement plate (309) has first bolt (310), a plurality of first screw hole (311) have evenly been seted up to the side of L type support (305).

3. The nickel metal extraction impurity filtering device according to claim 1, characterized in that: the utility model discloses a cleaning box, including processing case (2), handle one side inner wall sliding connection of case (2) has two push rods (312), the port fixed mounting of two push rods (312) has cleaning plate (313), the one end fixed mounting that cleaning plate (313) were kept away from in push rod (312) has push pedal (314).

4. The nickel metal extraction impurity filtering device according to claim 1, characterized in that: two first recesses (5) have been seted up on the surface of bottom plate (1), the inside sliding connection of first recess (5) has two risers (6), two the inside sliding connection of riser (6) has U type support (7), the fixed surface of U type support (7) installs motor (8), the output fixed mounting of motor (8) has bull stick (9), the surface ring of bull stick (9) distributes and has a plurality of stirring fan blades (10), a plurality of second screw holes (11) have been seted up to one side surface of U type support (7) is even, one of them the surface threaded connection of riser (6) has second bolt (12), the fixed surface who handles case (2) installs inlet tube (13), the one end surface of keeping away from perpendicular groove (301) of handling case (2) has seted up logical groove (14).

5. The nickel metal extraction impurity filtering device according to claim 1, characterized in that: handle case (2) and keep away from the one end surface of push rod (312) and be equipped with stop device (4), stop device (4) include two extension board (401), two extend board (401) symmetric distribution and keep away from the one end surface of push rod (312) in handling case (2), two second recess (402) have all been seted up on the surface of extension board (401), the inside sliding connection of second recess (402) has movable block (403), two fixed mounting has between movable block (403) collects box (404), collect box (404) and be close to the one end and the logical groove (14) intercommunication of handling case (2), collect box (404) and keep away from the one end fixed surface who handles case (2) and install handle (405).

6. The nickel metal extraction impurity filtering device according to claim 5, characterized in that: the side fixed mounting that extends board (401) has montant (406), the surperficial sliding connection of montant (406) has movable plate (407), the fixed surface of movable plate (407) installs inserted bar (408), jack (409) have been seted up on the surface of movable block (403), the one end that movable plate (407) were kept away from in inserted bar (408) is located the inside of jack (409), the one end fixed surface that extends board (401) is kept away from in montant (406) installs plectane (410), fixed mounting has spring (411) between plectane (410) and movable plate (407).

7. The nickel metal extraction impurity filtering device according to claim 5, characterized in that: a strip-shaped groove (412) is formed in the surface of one end, far away from the second groove (402), of the extension plate (401), a sliding plate (413) is connected to the inside of the strip-shaped groove (412) in a sliding mode, and one end, far away from the strip-shaped groove (412), of the sliding plate (413) is fixedly connected with the moving plate (407).

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