CN115109924B - Neodymium iron boron waste recycling pretreatment device - Google Patents
Neodymium iron boron waste recycling pretreatment device Download PDFInfo
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- CN115109924B CN115109924B CN202210675541.9A CN202210675541A CN115109924B CN 115109924 B CN115109924 B CN 115109924B CN 202210675541 A CN202210675541 A CN 202210675541A CN 115109924 B CN115109924 B CN 115109924B
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- boron waste
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- 239000002699 waste material Substances 0.000 title claims abstract description 51
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 45
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000004064 recycling Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 66
- 238000006243 chemical reaction Methods 0.000 claims abstract description 64
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a treatment device, in particular to a neodymium iron boron waste recycling pretreatment device. The invention provides an automatic discharging neodymium iron boron waste recycling pretreatment device. The invention provides a neodymium iron boron waste recycling pretreatment device, which comprises: the base is connected with brackets at the front side and the rear side of the top of the base; the reaction box is rotatably arranged between the two brackets; the front side of the reaction box is connected and communicated with an air inlet pipe; the pouring mechanism is arranged on the reaction box and is used for pouring the neodymium iron boron waste after the reaction is completed; the stirring mechanism is arranged in the reaction box. The second motor is started by a worker, so that the stirring plate stirs the neodymium iron boron waste in the reaction box, and then the neodymium iron boron waste is fully mixed with the decomposer, and the decomposition speed of the neodymium iron boron waste is accelerated.
Description
Technical Field
The invention relates to a treatment device, in particular to a neodymium iron boron waste recycling pretreatment device.
Background
Compared with the production of rare earth products from ores, the method for recycling rare earth oxide elements by utilizing neodymium iron boron waste has the advantages of obvious superiority, shortened working procedure and reduced cost, and because of the requirement of a processing technology in the production and processing process of the permanent magnet material, a large amount of leftover materials or edge grinding waste materials can be generated, and the scrapped products of the devices also contain high-value elements and can be recycled.
Patent publication number CN113373308A discloses a device for recycling neodymium iron boron waste by acid chemical reaction, comprising: the bottom plate is connected with a bearing mechanism; the bearing mechanism comprises: support legs connected to the base plate; a waste bin connected to the support legs; the supporting rod is connected to the waste box; the reaction box, it is connected on the bracing piece, the reaction box is located the waste bin directly over, the device is when retrieving the neodymium iron boron waste material, need the manual work to block up the discharge gate at reaction bottom, then put into the reaction box with acid and neodymium iron boron and mix in, the neodymium iron boron waste material after the completion of mixing makes through the manual work opening discharge gate and takes place chemical reaction drop in the waste bin and retrieve, and the device needs the staff to use the instrument to take out the neodymium iron boron waste material that the reaction was accomplished, but have acid chemistry material easily to remain on the neodymium iron boron waste material that the reaction of acid chemistry material was accomplished, and acid chemistry material has certain corrosivity, make the staff be inconvenient for nimble swift use instrument take out the waste material.
Therefore, there is a need for an automatic discharging neodymium iron boron waste recycling pretreatment device.
Disclosure of Invention
In order to overcome the defects that a worker needs to take out the reacted neodymium iron boron waste by using a tool, but acidic chemical substances are easy to remain on the neodymium iron boron waste after the reaction of the acidic chemical substances, and the acidic chemical substances have certain corrosiveness, so that the worker cannot conveniently and rapidly take out the waste by using the tool.
The invention is realized by the following technical approaches: a neodymium iron boron waste recycling pretreatment device, comprising: the base is connected with brackets at the front side and the rear side of the top of the base; the reaction box is rotatably arranged between the two brackets; the front side of the reaction box is connected and communicated with an air inlet pipe; the pouring mechanism is arranged on the reaction box and is used for pouring the neodymium iron boron waste after the reaction is completed; the stirring mechanism is arranged in the reaction box and is used for stirring neodymium iron boron waste.
As an improvement of the above, the pouring mechanism includes: a rack is connected between the left side and the right side of the reaction box; the left side of the top of the base is connected with the supporting seat; the first motor is arranged in the supporting seat; the gear is arranged on the output shaft of the first motor.
As an improvement of the above, the stirring mechanism includes: the front side of the reaction box is connected with a fixing frame; the second motor is symmetrically arranged in the fixing frame in a left-right mode; the output shaft of the second motor is connected with a connecting rod through a coupler, and the connecting rod is positioned in the reaction box; the stirring plate is arranged on the connecting rod.
As an improvement of the above-mentioned scheme, further comprising a protection mechanism for preventing the foreign matter from proceeding to the reaction box, the protection mechanism comprising: the reaction box comprises a reaction box body, a first fixing block, a second fixing block, a third fixing block, a fourth fixing block, a fifth fixing block, a sixth fixing block and a fourth fixing block, wherein the front side and the rear side of the reaction box body are symmetrically connected with a group of first fixing blocks, and the number of the group of first fixing blocks is two; the rotating shafts are rotatably arranged between each two groups of first fixed blocks; and a protective cover is connected between the two rotating shafts at the front side and the two rotating shafts at the rear side.
As the improvement of above-mentioned scheme, still including the mediation mechanism that is used for dredging the intake pipe, mediation mechanism includes: the front side of the lower part of the air inlet pipe is symmetrically connected with the second fixing blocks; the sliding frame is arranged between the two second fixed blocks in a sliding manner; the front side in the sliding frame is connected with a fixing rod which penetrates through the air inlet pipe; the dredging block is connected with the dead lever rear end.
As an improvement of the above scheme, the dredging device further comprises a triggering mechanism for assisting the dredging mechanism to move, and the triggering mechanism comprises: the outer sides of the two protective covers are connected with the lower pressing rods; the first supporting blocks are symmetrically arranged on the front side and the rear side of the reaction box; the guide rod is arranged in the first support block in a sliding manner; the top of the guide rod is connected with a sliding rail; the left side and the right side of the sliding frame are connected with the contact rods.
As an improvement of the above-mentioned scheme, further comprising a fixing mechanism for fixing the protection mechanism, the fixing mechanism comprising: the reaction box is provided with a first supporting block and a second supporting block which are symmetrically arranged in front and back; a pull rod is arranged between the two second supporting blocks in a sliding manner; the left end of the pull rod is connected with the wedge block; the second elastic piece is sleeved on the pull rod, one end of the second elastic piece is connected with the wedge-shaped block, and the other end of the second elastic piece is connected with the second supporting block.
As an improvement of the above scheme, the method further comprises: the guide rod is sleeved with a first elastic piece, one end of the first elastic piece is connected with the sliding rail, and the other end of the first elastic piece is connected with the first supporting block.
The design starting point, concept and advantages of the invention are as follows, as can be seen from the above description of the structure of the invention: 1. the second motor is started by a worker, so that the stirring plate stirs the neodymium iron boron waste in the reaction box, and then the neodymium iron boron waste is fully mixed with the decomposer, and the decomposition speed of the neodymium iron boron waste is accelerated.
2. The first motor is started by a worker, the gear drives the reaction box to rotate through the rack, and then neodymium iron boron waste materials after reaction are poured out, so that the purpose of automatic discharging is achieved.
3. The contact rods on the front side and the rear side drive the sliding frames, the fixing rods and the dredging blocks on the front side and the rear side to move inwards in the air inlet pipe, so that the dredging blocks dredge the air inlet pipe, and further residues are prevented from being adsorbed on the inner wall of the air inlet pipe to block the air inlet pipe.
4. The wedge block and the pull rod are driven to move leftwards through the second elastic piece, so that the protective cover is fixed by the wedge block, and then the protective cover is prevented from being closed when the worker discharges and falls down, and the operation of the worker is affected.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a first embodiment of a pouring mechanism according to the present invention.
Fig. 4 is a schematic view of a second perspective structure of the dumping mechanism of the invention.
Fig. 5 is a schematic perspective view of the stirring mechanism of the present invention.
Fig. 6 is a schematic perspective view of a protection mechanism according to the present invention.
Fig. 7 is a schematic perspective view of a dredging mechanism according to the invention.
FIG. 8 is a schematic perspective sectional view of the dredging mechanism of the invention.
Fig. 9 is an enlarged perspective view of the present invention at a.
Fig. 10 is a schematic perspective view of the triggering mechanism of the present invention.
Fig. 11 is a schematic perspective view of the fixing mechanism of the present invention.
Reference numerals in the figures: 1-base, 2-support, 3-reaction box, 4-intake pipe, 5-pouring mechanism, 501-rack, 502-supporting seat, 503-first motor, 504-gear, 6-stirring mechanism, 601-fixing frame, 602-second motor, 603-connecting rod, 604-stirring plate, 7-protection mechanism, 701-first fixed block, 702-rotating shaft, 703-protection cover, 8-dredging mechanism, 801-second fixed block, 802-sliding frame, 803-fixed rod, 804-dredging block, 9-triggering mechanism, 901-pressing rod, 902-first supporting block, 903-guiding rod, 904-first elastic piece, 905-sliding rail, 906-contact rod, 10-fixing mechanism, 1001-second supporting block, 1002-pulling rod, 1003-wedge block, 1004-second elastic piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, a pretreatment device for recycling neodymium iron boron waste materials comprises a base 1, a support 2, a reaction box 3, an air inlet pipe 4, a dumping mechanism 5 and a stirring mechanism 6, wherein the support 2 is welded on the front side and the rear side of the top of the base 1, the reaction box 3 is rotatably arranged between the two supports 2, the front side of the reaction box 3 is connected with the air inlet pipe 4 and communicated with the air inlet pipe 4, the dumping mechanism 5 is arranged on the reaction box 3, the dumping mechanism 5 is used for dumping the neodymium iron boron waste materials with the reaction completed, the stirring mechanism 6 is arranged in the reaction box 3, and the stirring mechanism 6 is used for stirring the neodymium iron boron waste materials.
Referring to fig. 1, 3 and 4, the dumping mechanism 5 comprises a rack 501, a supporting seat 502, a first motor 503 and gears 504, wherein the rack 501 is connected between the left side and the right side of the reaction box 3, the supporting seat 502 is connected to the left side of the top of the base 1, the first motor 503 is arranged in the supporting seat 502, and the gears 504 are arranged on the output shaft of the first motor 503.
Referring to fig. 1 and 5, the stirring mechanism 6 includes a fixing frame 601, a second motor 602, a connecting rod 603 and a stirring plate 604, the front side of the reaction box 3 is connected with the fixing frame 601, the second motor 602 is symmetrically arranged inside the fixing frame 601 through bolts, an output shaft of the second motor 602 is connected with the connecting rod 603 through a coupling, the connecting rod 603 is located inside the reaction box 3, and the stirring plate 604 is arranged on the connecting rod 603.
When the staff needs to carry out recovery processing to neodymium iron boron waste material, the staff pours neodymium iron boron waste material and decomposer into the reaction tank 3, after pouring, the staff connects air oxidation device in intake pipe 4 department through external trachea, decomposer breaks down neodymium iron boron waste material, and air oxidation device can purify the harmful gas that breaks down, in the decomposition process, the staff starts second motor 602, second motor 602 passes through connecting rod 603 and drives stirring board 604 and rotate, stirring board 604 stirs neodymium iron boron waste material in the reaction tank 3, make neodymium iron boron waste material fully mix with the decomposer, and then accelerate the decomposition rate of neodymium iron boron waste material, after the neodymium iron boron waste material is decomposed, the staff closes second motor 602, start first motor 503 afterwards, the output shaft of first motor 503 drives gear 504 and rotates, gear 504 drives the reaction tank 3 through rack 501 and rotates, and then pour out the neodymium iron boron waste material that the reaction was accomplished, thereby reach automatic discharging's purpose, after the neodymium iron boron waste material that the reaction was accomplished, the staff closes first motor 503.
Example 2
Based on embodiment 1, referring to fig. 1 and 6, the device further comprises a protection mechanism 7 for preventing foreign matters from proceeding to the reaction box 3, the protection mechanism 7 comprises a first fixing block 701, a rotating shaft 702 and a protection cover 703, a group of first fixing blocks 701 are symmetrically welded on the front side and the rear side of the reaction box 3, the number of the first fixing blocks 701 in the group is two, a rotating shaft 702 is rotatably arranged between each group of first fixing blocks 701, and the protection cover 703 is connected between two rotating shafts 702 on the front side and two rotating shafts 702 on the rear side.
Referring to fig. 1, 7, 8 and 9, the dredging mechanism 8 for dredging the air inlet pipe 4 is further included, the dredging mechanism 8 comprises a second fixing block 801, a sliding frame 802, fixing rods 803 and dredging blocks 804, the second fixing block 801 is symmetrically connected to the front side of the lower portion of the air inlet pipe 4 left and right, the sliding frame 802 is arranged between the two second fixing blocks 801 in a sliding mode, the fixing rods 803 are welded to the front side in the sliding frame 802, the fixing rods 803 penetrate through the air inlet pipe 4, and the dredging blocks 804 are connected to the rear ends of the fixing rods 803.
Referring to fig. 1 and 10, the device further comprises a trigger mechanism 9 for assisting the dredging mechanism 8 to move, the trigger mechanism 9 comprises a pressing rod 901, a first supporting block 902, a guide rod 903, a first elastic piece 904, a sliding rail 905 and a contact rod 906, the outside of the two protective covers 703 is connected with the pressing rod 901, the front side and the rear side of the reaction box 3 are symmetrically provided with the first supporting block 902, the guide rod 903 is arranged in the first supporting block 902 in a sliding mode, the top of the guide rod 903 is connected with the sliding rail 905, and the left side and the right side of the sliding frame 802 are connected with the contact rod 906.
Still including first elastic piece 904, the cover is equipped with first elastic piece 904 on the guide bar 903, and first elastic piece 904 one end is connected with slide rail 905, and first elastic piece 904 other end is connected with first supporting shoe 902, and slide rail 905 that first elastic piece 904 can drive the front and back both sides upwards resets.
The staff opens two protective cover 703 to the outside, protective cover 703 upwards rotates on pivot 702, protective cover 703 extrudees the slide rail 905 of front and back both sides through depression bar 901, the slide rail 905 of front and back both sides passes through guide bar 903 and moves down in first supporting shoe 902, first elastic component 904 receives the extrusion and takes place the deformation, the slide rail 905 of front and back both sides extrudees the contact pole 906 of front and back both sides downwards, the contact pole 906 of front and back both sides moves inwards in slide rail 905, the contact pole 906 of front and back both sides drives the carriage 802 of front and back both sides, dead lever 803 and mediation piece 804 inwards move in intake pipe 4, mediation piece 804 dredge intake pipe 4, prevent that the residue from adsorbing at intake pipe 4 inner wall, block intake pipe 4, when staff closes protective cover 703 inwards, protective cover 703 resets down in pivot 702, can prevent that the foreign matter from getting into reaction tank 3, and depression bar 901 no longer extrudees the slide rail 905 of front and back both sides, slide rail 905 of front and back both sides is upwards reset around the drive of first elastic component 904.
Example 3
On the basis of embodiment 2, referring to fig. 1 and 11, the device further comprises a fixing mechanism 10 for fixing the protection mechanism 7, the fixing mechanism 10 comprises a second supporting block 1001, a pull rod 1002, a wedge block 1003 and a second elastic member 1004, the second supporting block 1001 is symmetrically arranged on the front and back of the reaction box 3, the pull rod 1002 is slidably arranged between the two second supporting blocks 1001, the wedge block 1003 is connected to the left end of the pull rod 1002, the second elastic member 1004 is sleeved on the pull rod 1002, one end of the second elastic member 1004 is connected with the wedge block 1003, and the other end of the second elastic member 1004 is connected with the second supporting block 1001.
When two protective covers 703 are opened to the outside by the staff, the two protective covers 703 extrude the wedge blocks 1003 to the outside, the wedge blocks 1003 drive the pull rods 1002 to extrude the second elastic pieces 1004 to the right, the second elastic pieces 1004 deform, when the protective covers 703 are completely opened, the second elastic pieces 1004 drive the wedge blocks 1003 and the pull rods 1002 to move to the left, the protective covers 703 are fixed by the wedge blocks 1003, and then the protective covers 703 are prevented from being closed when the staff discharges and falls down, so that the operation of the staff is influenced.
While the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (4)
1. Neodymium iron boron waste recycling preprocessing device, characterized in that includes:
the base (1), both sides are connected with the support (2) around the top of base (1);
the reaction box (3) is rotatably arranged between the two brackets (2), and the reaction box (3) is arranged between the two brackets;
the front side of the reaction box (3) is connected and communicated with the air inlet pipe (4);
the pouring mechanism (5) is arranged on the reaction box (3), and the pouring mechanism (5) is used for pouring the neodymium iron boron waste after the reaction is finished;
the stirring mechanism (6) is arranged in the reaction box (3), and the stirring mechanism (6) is used for stirring the NdFeB waste;
the pouring mechanism (5) comprises:
a rack (501) is connected between the left side and the right side of the reaction box (3);
the left side of the top of the base (1) is connected with the supporting seat (502);
the first motor (503) is arranged in the supporting seat (502);
a gear (504), wherein the output shaft of the first motor (503) is provided with the gear (504);
also comprises a protection mechanism (7) for preventing the foreign matters from reacting with the box (3), and the protection mechanism (7) comprises:
the first fixing blocks (701) are symmetrically connected with a group of first fixing blocks (701) on the front side and the rear side of the reaction box (3);
a rotating shaft (702), wherein the rotating shaft (702) is rotatably arranged between each two groups of first fixed blocks (701);
a protective cover (703) is connected between the two rotating shafts (702) at the front side and between the two rotating shafts (702) at the rear side;
still including dredging mechanism (8) that are used for dredging intake pipe (4), dredging mechanism (8) include:
the second fixing block (801) is symmetrically connected with the second fixing block (801) from left to right at the front side of the lower part of the air inlet pipe (4);
a sliding frame (802), wherein the sliding frame (802) is arranged between the two second fixing blocks (801) in a sliding manner; a fixed rod (803), the fixed rod (803) is connected to the inner front side of the sliding frame (802), and the fixed rod (803) penetrates through the air inlet pipe (4);
the dredging block (804), the rear end of the fixed rod (803) is connected with the dredging block (804);
the device also comprises a triggering mechanism (9) for assisting the dredging mechanism (8) to move, and the triggering mechanism (9) comprises: the outer sides of the two protective covers (703) are connected with the lower pressing rods (901);
the first supporting blocks (902) are symmetrically arranged on the front side and the rear side of the reaction box (3) in a bilateral symmetry manner;
a guide rod (903), wherein the guide rod (903) is slidably arranged in the first supporting block (902);
the sliding rail (905), the top of the guide rod (903) is connected with the sliding rail (905);
and the left side and the right side of the sliding frame (802) are connected with the contact rods (906).
2. A neodymium iron boron waste recycling and pretreatment device according to claim 1, characterized in that the stirring mechanism (6) comprises:
the front side of the reaction box (3) is connected with the fixing frame (601);
the second motor (602) is symmetrically arranged inside the fixing frame (601) in a left-right mode, and the second motor (602) is arranged inside the fixing frame;
the output shaft of the second motor (602) is connected with a connecting rod (603) through a coupler, and the connecting rod (603) is positioned in the reaction box (3);
and the stirring plate (604) is arranged on the connecting rod (603).
3. A neodymium iron boron waste recycling and pretreatment device according to claim 2, further comprising a fixing mechanism (10) for fixing the protection mechanism (7), wherein the fixing mechanism (10) comprises:
the reaction box (3) is provided with second supporting blocks (1001) symmetrically in front and back;
a pull rod (1002), wherein the pull rod (1002) is arranged between the two second supporting blocks (1001) in a sliding manner;
the wedge block (1003), the left end of the pull rod (1002) is connected with the wedge block (1003);
and the second elastic piece (1004) is sleeved on the pull rod (1002), one end of the second elastic piece (1004) is connected with the wedge-shaped block (1003), and the other end of the second elastic piece (1004) is connected with the second supporting block (1001).
4. A neodymium iron boron waste recycling pretreatment device according to claim 3, further comprising:
the guide rod (903) is sleeved with a first elastic piece (904), one end of the first elastic piece (904) is connected with a sliding rail (905), and the other end of the first elastic piece (904) is connected with a first supporting block (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675541.9A CN115109924B (en) | 2022-06-15 | 2022-06-15 | Neodymium iron boron waste recycling pretreatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210675541.9A CN115109924B (en) | 2022-06-15 | 2022-06-15 | Neodymium iron boron waste recycling pretreatment device |
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| Publication Number | Publication Date |
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| CN115109924A CN115109924A (en) | 2022-09-27 |
| CN115109924B true CN115109924B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210675541.9A Active CN115109924B (en) | 2022-06-15 | 2022-06-15 | Neodymium iron boron waste recycling pretreatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116219209B (en) * | 2023-03-09 | 2023-08-08 | 江苏国源稀土新材料有限公司 | Praseodymium neodymium metal waste recycling device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021081724A1 (en) * | 2019-10-28 | 2021-05-06 | 江西虔研科技咨询有限公司 | Energy-saving extraction device for treating scraps of neodymium iron boron |
| CN113005293A (en) * | 2021-02-20 | 2021-06-22 | 赣州市恒源科技股份有限公司 | Neodymium iron boron waste recovery device |
| CN113118117A (en) * | 2021-04-01 | 2021-07-16 | 赣州市恒源科技股份有限公司 | Separation and recovery device for neodymium iron boron waste treatment |
| CN113373308A (en) * | 2021-05-10 | 2021-09-10 | 万春兰 | Utilize acid chemical reaction neodymium iron boron waste recovery device |
| CN215197216U (en) * | 2021-06-28 | 2021-12-17 | 福建省华裕天恒科技有限公司 | Recovery sieving mechanism of neodymium iron boron waste material |
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2022
- 2022-06-15 CN CN202210675541.9A patent/CN115109924B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021081724A1 (en) * | 2019-10-28 | 2021-05-06 | 江西虔研科技咨询有限公司 | Energy-saving extraction device for treating scraps of neodymium iron boron |
| CN113005293A (en) * | 2021-02-20 | 2021-06-22 | 赣州市恒源科技股份有限公司 | Neodymium iron boron waste recovery device |
| CN113118117A (en) * | 2021-04-01 | 2021-07-16 | 赣州市恒源科技股份有限公司 | Separation and recovery device for neodymium iron boron waste treatment |
| CN113373308A (en) * | 2021-05-10 | 2021-09-10 | 万春兰 | Utilize acid chemical reaction neodymium iron boron waste recovery device |
| CN215197216U (en) * | 2021-06-28 | 2021-12-17 | 福建省华裕天恒科技有限公司 | Recovery sieving mechanism of neodymium iron boron waste material |
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