CN115109924A - Neodymium iron boron waste recycling preprocessing device - Google Patents
Neodymium iron boron waste recycling preprocessing device Download PDFInfo
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- CN115109924A CN115109924A CN202210675541.9A CN202210675541A CN115109924A CN 115109924 A CN115109924 A CN 115109924A CN 202210675541 A CN202210675541 A CN 202210675541A CN 115109924 A CN115109924 A CN 115109924A
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- reaction box
- iron boron
- neodymium iron
- boron waste
- fixing
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- 239000002699 waste material Substances 0.000 title claims abstract description 50
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 46
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000004064 recycling Methods 0.000 title claims abstract description 16
- 238000007781 pre-processing Methods 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000006243 chemical reaction Methods 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 18
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims 2
- 238000000354 decomposition reaction Methods 0.000 abstract description 8
- 239000003795 chemical substances by application Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 230000002378 acidificating effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 229910001404 rare earth metal oxide Inorganic materials 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
- 238000012545 processing Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing 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
- 238000000227 grinding 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
- 150000002910 rare earth metals Chemical class 0.000 description 1
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- 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
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- 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)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (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 recovery and pretreatment device. The invention provides an automatic discharging neodymium iron boron waste recycling and pretreating device. The invention provides a neodymium iron boron waste recovery pretreatment device, which comprises: the front side and the rear side of the top of the base are both connected with a bracket; 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 neodymium iron boron waste materials after the reaction is finished; the stirring mechanism is arranged in the reaction box. The second motor is started through the working personnel, so that the neodymium iron boron waste in the reaction box is stirred by the stirring plate, the neodymium iron boron waste is fully mixed with the decomposing agent, 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 recovery and pretreatment device.
Background
Compared with the production of rare earth products from ores, the rare earth oxide element recycling method has the advantages that the rare earth oxide element recycling method utilizes neodymium iron boron waste materials to recycle rare earth oxide elements, the advantages are obvious, the process is shortened, the cost is reduced, a large amount of leftover materials or edge grinding waste materials can be generated due to the requirement of a processing technology in the production and processing process of permanent magnet materials, and the scrapped device products also contain high-value elements and can be recycled.
The patent is CN 113373308A's publication number, discloses an utilize acid chemical reaction neodymium iron boron waste recovery device, includes: the bottom plate is connected with a bearing mechanism; the bearing mechanism comprises: support legs connected to the bottom plate; the waste box is connected to the supporting legs; the supporting rod is connected to the waste bin; the reaction box, it is connected on the bracing piece, the reaction box is located directly over the dump box, when the device retrieves the neodymium iron boron waste material, need the artifical discharge gate of plugging up the bottom of the reaction box, put into the reaction box with sour and neodymium iron boron after that and mix, open the discharge gate through the manual work after the completion and make the neodymium iron boron waste material after taking place the chemical reaction drop and retrieve in the dump box, and the device needs staff's use tools to take out the neodymium iron boron waste material that the reaction was accomplished, nevertheless it has acidic chemical substance to remain easily on the neodymium iron boron waste material of accomplishing with acidic chemical substance reaction, and acidic chemical substance has certain corrosivity, make staff's not convenient for nimble swift use tool takes out the waste material.
Therefore, an automatic discharging neodymium iron boron waste recycling and pre-treating device is needed.
Disclosure of Invention
The invention aims to overcome the defects that according to the device, a worker needs to use a tool to take out reacted neodymium iron boron waste materials, but acidic chemical substances are easily remained on the neodymium iron boron waste materials after the acidic chemical substance reaction, and the acidic chemical substances have certain corrosivity, so that the worker cannot conveniently, flexibly and quickly take out the waste materials by using the tool.
The invention is realized by the following technical approaches: a neodymium iron boron waste recycling preprocessing device includes: the front side and the rear side of the top of the base are both connected with a bracket; 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 neodymium iron boron waste materials after the reaction is finished; rabbling mechanism is provided with rabbling mechanism in the reaction box, and rabbling mechanism is used for stirring neodymium iron boron waste material.
As an improvement of the above aspect, the pouring mechanism includes: the 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 a supporting seat; the first motor is arranged in the supporting seat; and the output shaft of the first motor is provided with a gear.
As an improvement of the above aspect, the stirring mechanism includes: the front side of the reaction box is connected with a fixing frame; the second motor is symmetrically arranged at the left and the right in the fixing frame; the output shaft of the second motor is connected with a connecting rod through a coupler, and the connecting rod is positioned inside the reaction box; the stirring plate is arranged on the connecting rod.
As the improvement of the scheme, the device also comprises a protection mechanism for preventing foreign matters from entering the reaction box, and the protection mechanism comprises: the front side and the rear side of the reaction box are connected with a group of first fixing blocks in a bilateral symmetry mode, and the number of the group of first fixing blocks is two; the rotating shaft is rotatably arranged between each group of first fixing blocks; and the protective covers are connected between the two rotating shafts on the front side and between the two rotating shafts on the rear side.
As the improvement of above-mentioned scheme, still include the mediation mechanism that is used for mediation intake pipe, the mediation mechanism includes: the front side of the lower part of the air inlet pipe is symmetrically connected with the second fixed block left and right; 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 fixed rod, and the fixed rod penetrates through the air inlet pipe; the dredging block is connected with the rear end of the fixed rod.
As an improvement of the scheme, the dredging device further comprises a trigger mechanism for assisting the dredging mechanism to move, and the trigger mechanism comprises: the outer sides of the two protective covers are both connected with a lower pressure rod; the front side and the rear side of the reaction box are symmetrically provided with the first supporting blocks left and right; the first supporting block is internally provided with a guide rod in a sliding manner; the top of the guide rod is connected with a slide rail; the contact rod, the carriage left and right sides all is connected with the contact rod.
As an improvement of the above scheme, the safety device further comprises a fixing mechanism for fixing the protection mechanism, wherein the fixing mechanism comprises: the reaction box is symmetrically provided with a first supporting block at the front and the back; the 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 pull rod is sleeved with a second elastic piece, 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 following steps: the first elastic piece is sleeved on the guide rod, 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.
As can be seen from the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. the second motor is started through the working personnel, so that the neodymium iron boron waste in the reaction box is stirred by the stirring plate, the neodymium iron boron waste is fully mixed with the decomposing agent, and the decomposition speed of the neodymium iron boron waste is accelerated.
2. The first motor is started by the staff, so that the gear drives the reaction box to rotate through the rack, the neodymium iron boron waste materials after reaction are poured out, and the purpose of automatic discharging is achieved.
3. The sliding frame, the fixed rod and the dredging block on the front side and the rear side are driven by the contact rods on the front side and the rear side to move inwards in the air inlet pipe, so that the dredging block dredges the air inlet pipe, and 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 wedge block fixes the protective cover, the protective cover is prevented from being closed when workers discharge materials and pour materials, and the operation of the workers is influenced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of a first tilting mechanism of the present invention.
Fig. 4 is a schematic perspective view of a second tilting mechanism of the present invention.
Fig. 5 is a schematic perspective view of the stirring mechanism of the present invention.
Fig. 6 is a schematic perspective view of the protection mechanism of the present invention.
Fig. 7 is a schematic perspective structure view of the dredging mechanism of the present invention.
Fig. 8 is a schematic perspective sectional structural 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 perspective view of the trigger mechanism of the present invention.
Fig. 11 is a schematic perspective view of the fixing mechanism of the present invention.
Number designation in the figures: 1-a base, 2-a support, 3-a reaction box, 4-an air inlet pipe, 5-a dumping mechanism, 501-a rack, 502-a support, 503-a first motor, 504-a gear, 6-a stirring mechanism, 601-a fixed frame, 602-a second motor, 603-a connecting rod, 604-a stirring plate, 7-a protection mechanism, 701-a first fixed block, 702-a rotating shaft, 703-a protective cover, 8-a dredging mechanism, 801-a second fixed block, 802-a sliding frame, 803-a fixed rod, 804-a dredging block, 9-a triggering mechanism, 901-a lower pressure rod, 902-a first support block, 903-a guide rod, 904-a first elastic piece, 905-a sliding rail, 906-a contact rod and 10-a fixing mechanism, 1001-second support block, 1002-tie bar, 1003-wedge block, 1004-second elastic element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, a neodymium iron boron waste recycling preprocessing device, including base 1, support 2, reaction box 3, intake pipe 4, empty mechanism 5 and rabbling mechanism 6, both sides all weld around the base 1 top have support 2, the rotary type is provided with reaction box 3 between two supports 2, 3 front sides of reaction box are connected and are communicated with there is intake pipe 4, be provided with on the reaction box 3 and empty mechanism 5, it is used for empting the neodymium iron boron waste that the reaction was accomplished to empty mechanism 5, be provided with rabbling mechanism 6 in the reaction box 3, rabbling mechanism 6 is used for stirring neodymium iron boron waste.
Referring to fig. 1, 3 and 4, the dumping mechanism 5 includes a rack 501, a support base 502, a first motor 503 and a gear 504, the rack 501 is connected between the left and right sides of the reaction box 3, the support base 502 is connected to the left side of the top of the base 1, the first motor 503 is disposed in the support base 502, and the gear 504 is disposed 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 fixing frame 601 is connected to the front side of the reaction box 3, the second motor 602 is symmetrically arranged in the fixing frame 601 through a bolt, an output shaft of the second motor 602 is connected to the connecting rod 603 through a coupling, the connecting rod 603 is located in the reaction box 3, and the stirring plate 604 is arranged on the connecting rod 603.
When workers need to recycle neodymium iron boron waste, the workers pour the neodymium iron boron waste and a decomposition agent into the reaction box 3, after pouring, the workers connect an air oxidation device at the air inlet pipe 4 through an external air pipe, the decomposition agent decomposes the neodymium iron boron waste, the air oxidation device can purify decomposed harmful gas, in the decomposition process, the workers start the second motor 602, the second motor 602 drives the stirring plate 604 to rotate through the connecting rod 603, the stirring plate 604 stirs the neodymium iron boron waste in the reaction box 3, so that the neodymium iron boron waste is fully mixed with the decomposition agent, the decomposition speed of the neodymium iron boron waste is accelerated, after the decomposition of the neodymium iron boron waste is finished, the workers turn off the second motor 602, then start the first motor 503, the output shaft of the first motor 503 drives the gear 504 to rotate, the gear 504 drives the reaction box 3 to rotate through the rack 501, and then pour out the neodymium iron boron waste material that the reaction was accomplished to reach automatic discharging's purpose, after the neodymium iron boron waste material that the reaction was accomplished poured out, the staff closed first motor 503.
Example 2
On the basis of embodiment 1, refer to fig. 1 and 6, the reaction chamber further includes a protection mechanism 7 for preventing foreign matters from entering the reaction chamber 3, the protection mechanism 7 includes two first fixing blocks 701, a rotating shaft 702 and a protection cover 703, a set of first fixing blocks 701 are symmetrically welded on the front and rear sides of the reaction chamber 3, the rotating shaft 702 is rotatably disposed between each set of first fixing blocks 701, and the protection cover 703 is connected between the two rotating shafts 702 on the front side and the two rotating shafts 702 on the rear side.
Referring to fig. 1, 7, 8 and 9, the air intake pipe dredging device further comprises a dredging mechanism 8 for dredging the air intake pipe 4, the dredging mechanism 8 comprises a second fixing block 801, a sliding frame 802, fixing rods 803 and a dredging block 804, the second fixing block 801 is symmetrically connected to the left and right of the front side of the lower portion of the air intake pipe 4, the sliding frame 802 is slidably arranged between the two second fixing blocks 801, the fixing rods 803 are welded to the front side in the sliding frame 802, the fixing rods 803 penetrate through the air intake pipe 4, and the dredging block 804 is connected to the rear ends of the fixing rods 803.
Referring to fig. 1 and 10, still including the trigger mechanism 9 that is used for supplementary mediation mechanism 8 to remove, trigger mechanism 9 is including pushing down pole 901, first supporting block 902, guide bar 903, first elastic component 904, slide rail 905 and contact bar 906, two protective cover 703 outsides all are connected with pushing down pole 901, the equal bilateral symmetry of both sides is provided with first supporting block 902 around reaction box 3, first supporting block 902 internal sliding type is provided with guide bar 903, the guide bar 903 top is connected with slide rail 905, the carriage 802 left and right sides all is connected with contact bar 906.
Still including first elastic component 904, the cover is equipped with first elastic component 904 on the guide bar 903, and first elastic component 904 one end is connected with slide rail 905, and the first elastic component 904 other end is connected with first supporting block 902, and slide rail 905 of both sides upwards resets around first elastic component 904 can drive.
When a worker opens the two protective covers 703 to the outside, the protective covers 703 rotate upwards on the rotating shaft 702, the protective covers 703 press the sliding rails 905 on the front side and the rear side through the downward pressing rod 901, the sliding rails 905 on the front side and the rear side move downwards in the first supporting block 902 through the guide rod 903, the first elastic piece 904 is pressed to deform, the sliding rails 905 on the front side and the rear side press the contact rods 906 on the front side and the rear side downwards, the contact rods 906 on the front side and the rear side move inwards in the sliding rails 905, the contact rods 906 on the front side and the rear side drive the sliding frames 802 on the front side and the rear side, the fixed rods 803 and the dredging blocks 804 to move inwards in the air inlet pipe 4, the dredging blocks 804 dredge the air inlet pipe 4 to dredge the air inlet pipe 4, when the worker closes the protective covers 703 to the inside, the protective covers 703 reset downwards on the rotating shaft 702 to prevent foreign matters from entering the reaction box 3, and the downward pressing rods 901 no longer press the sliding rails 905 on the front side and the rear side, the first elastic element 904 drives the sliding rails 905 at the front and rear sides to reset upwards.
Example 3
On the basis of embodiment 2, referring to fig. 1 and 11, the reactor further includes a fixing mechanism 10 for fixing the protection mechanism 7, the fixing mechanism 10 includes a second supporting block 1001, a pull rod 1002, a wedge 1003 and a second elastic member 1004, the second supporting block 1001 is symmetrically arranged in front and at back of the reactor 3, the pull rod 1002 is slidably arranged between the two second supporting blocks 1001, the wedge 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 to the wedge 1003, and the other end of the second elastic member 1004 is connected to the second supporting block 1001.
When the staff opens two protective covers 703 to the outside, two protective covers 703 extrude wedge 1003 to the outside, and wedge 1003 drives pull rod 1002 and extrudes second elastic component 1004 to the right, and second elastic component 1004 takes place the deformation, and when protective cover 703 was opened completely, second elastic component 1004 drove wedge 1003 and pull rod 1002 and moved left, and wedge 1003 is fixed protective cover 703, and then prevents that protective cover 703 from closing when the staff blowing with fall the material to influence staff's operation.
Although 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 herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the disclosed embodiments is to be taken in an illustrative, as opposed to a limiting sense, and the scope of the present invention is defined by the appended claims.
Claims (8)
1. The utility model provides a neodymium iron boron waste recycling preprocessing device which characterized in that includes:
the front side and the rear side of the top of the base (1) are both connected with a bracket (2);
the reaction box (3) is rotatably arranged between the two brackets (2);
the front side of the reaction box (3) is connected and communicated with an air inlet pipe (4);
the reaction box (3) is provided with a dumping mechanism (5), and the dumping mechanism (5) is used for dumping neodymium iron boron waste materials 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 neodymium iron boron waste materials.
2. The ndfeb scrap recycling and pre-treatment device according to claim 1, characterized in that the pouring mechanism (5) comprises:
the 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);
and a gear (504) is arranged on an output shaft of the first motor (503).
3. The ndfeb scrap recycling and pre-treatment device according to claim 2, 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 at the left and right in the fixing frame (601);
the output shaft of the second motor (602) is connected with the connecting rod (603) through a coupler, and the connecting rod (603) is positioned inside the reaction box (3);
the stirring plate (604) is arranged on the connecting rod (603).
4. A nd-fe-b scrap recycling and pre-processing apparatus according to claim 3, characterized in that it also comprises a protection mechanism (7) for preventing foreign matters from entering the reaction box (3), the protection mechanism (7) comprises:
the front side and the rear side of the reaction box (3) are connected with a group of first fixing blocks (701) in a bilateral symmetry mode;
the rotating shaft (702) is rotatably arranged between each group of first fixing blocks (701);
the protective cover (703) is connected between the two rotating shafts (702) on the front side and between the two rotating shafts (702) on the rear side.
5. The neodymium iron boron waste recycling pretreatment device according to claim 4, characterized by further comprising a dredging mechanism (8) for dredging the air inlet pipe (4), wherein the dredging mechanism (8) comprises:
the front side of the lower part of the air inlet pipe (4) is symmetrically connected with the second fixing block (801) left and right;
the sliding frame (802) is arranged between the two second fixed blocks (801) in a sliding mode;
the fixing rod (803) is connected to the front side in the sliding frame (802), and the fixing rod (803) penetrates through the air inlet pipe (4);
the dredging block (804) is connected with the rear end of the fixing rod (803).
6. The neodymium iron boron waste recycling and pre-processing device as claimed in claim 5, characterized by further comprising a trigger mechanism (9) for assisting the movement of the dredging mechanism (8), wherein the trigger mechanism (9) comprises:
the outer sides of the two protective covers (703) are connected with the lower pressing rod (901);
the front side and the rear side of the reaction box (3) are respectively provided with a first supporting block (902) in a bilateral symmetry manner;
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);
the contact rod (906) is connected with the left side and the right side of the sliding frame (802).
7. The NdFeB waste recycling and pretreating device according to claim 6, further comprising a fixing mechanism (10) for fixing the protection mechanism (7), wherein the fixing mechanism (10) comprises:
the reaction box (3) is symmetrically provided with second supporting blocks (1001) in front and back;
the pull rod (1002) is arranged between the two second supporting blocks (1001) in a sliding mode;
the left end of the pull rod (1002) is connected with the wedge block (1003);
the pull rod (1002) is sleeved with a second elastic piece (1004), 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).
8. The neodymium iron boron waste recycling and pre-processing device according to claim 7, characterized by further comprising:
first elastic component (904), the cover is equipped with first elastic component (904) on guide bar (903), and first elastic component (904) one end is connected with slide rail (905), and first elastic component (904) other end is connected with 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115109924A true CN115109924A (en) | 2022-09-27 |
| CN115109924B CN115109924B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210675541.9A Active CN115109924B (en) | 2022-06-15 | 2022-06-15 | Neodymium iron boron waste recycling pretreatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219209A (en) * | 2023-03-09 | 2023-06-06 | 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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| 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 |
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| 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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| 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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| CN115109924B (en) | 2023-12-29 |
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