CN111939641A - Extrusion filter equipment of solution for neodymium iron boron waste recovery - Google Patents
Extrusion filter equipment of solution for neodymium iron boron waste recovery Download PDFInfo
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- CN111939641A CN111939641A CN202010791768.0A CN202010791768A CN111939641A CN 111939641 A CN111939641 A CN 111939641A CN 202010791768 A CN202010791768 A CN 202010791768A CN 111939641 A CN111939641 A CN 111939641A
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- 238000001125 extrusion Methods 0.000 title claims abstract description 67
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 42
- 239000002699 waste material Substances 0.000 title claims abstract description 40
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000011084 recovery Methods 0.000 title claims description 3
- 238000001914 filtration Methods 0.000 claims abstract description 116
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000004064 recycling Methods 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920002522 Wood fibre Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000002025 wood fiber Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000002074 melt spinning Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an extrusion filtering device of solution for recycling neodymium iron boron waste, aiming at the problems that the filter parts of the prior equipment are difficult to damage and replace and the slag discharge is not complete, a liquid collecting tank and a limiting tank are arranged at the upper end of a base to clamp and install a separating device, an extrusion mechanism is arranged at the upper end of a filter mechanism of the separating device by utilizing the matching of a guide upright post, a top plate, a hydraulic cylinder and a hydraulic piston push rod, a mounting plate is arranged between the side walls of the guide upright posts at one side of the filter mechanism to install a motor, a transmission shaft of the motor is fixedly connected with the outer wall at one side of a fixed plate of the filter mechanism through a connecting piece, the filter mechanism is externally arranged to facilitate the observation of the damage condition of the parts and the timely replacement, after the extrusion mechanism extrudes and filters waste slag on the surface of the filter mechanism, the motor drives the fixed plate to, the filter residue on the surface of the filtering mechanism can be completely shaken down by utilizing the vibration after the overturning, and the filtering mechanism is convenient and practical.
Description
Technical Field
The invention relates to the technical field of filtering equipment, in particular to an extrusion filtering device for a dissolving solution for recycling neodymium iron boron waste.
Background
Neodymium magnet (Neodymi ummagnet), also known as neodymium iron boron magnet (ndfeb magnet), is a tetragonal crystal formed of neodymium, iron, and boron (Nd2Fe 14B). In 1982, the neodymium magnet was discovered by a person living in the special metal of Sumitomo. The magnetic energy product (BHmax) of this magnet was greater than that of a samarium cobalt magnet, and was the largest in magnetic energy product worldwide at that time. Later, Sumitomo specialty metals successfully developed powder metallurgy (powder metallurgy), and general automotive companies successfully developed melt-spinning (melt-spinning) processes capable of producing NdFeB magnets. This magnet is a permanent magnet that is second only to absolute zero holmium magnets in magnetism today and is also the most commonly used rare earth magnet. Neodymium iron boron magnets are widely used in electronic products such as hard disks, mobile phones, earphones, and battery powered tools.
Neodymium iron boron waste materials can be continuously used after being dissolved, filtered and separated by a dissolving solution, so that the utilization rate of the neodymium iron boron waste materials is improved, but the structures of some existing filtering devices are too complex, and the filtering process is basically carried out in the devices, for example, the Chinese patent application with the application number of CN201711308322.2 discloses a sewage filtering device for catering industry, wherein a plurality of filtering mechanisms are arranged in the devices, the damage condition of filtering parts cannot be well observed, the filtering parts cannot be timely replaced after being damaged, the use of subsequent devices is influenced, and the damaged parts are troublesome to replace; and the existing filtering equipment is not ideal for deslagging effect.
For example, chinese patent application No. CN201611173931.7 discloses a food impurity filtering device, in which the filtering chamber has a flat bottom structure, and a rotating shaft and an ejector rod are used to rotate to receive and discharge the slag, so that the crushed material is easy to accumulate at the upper end of the edge of the bottom discharge hole, and the slag discharge is not thorough.
Therefore, an extrusion filtering device for the dissolving liquid for recycling the neodymium iron boron waste is provided.
Disclosure of Invention
The invention aims to provide an extrusion filtering device of a solution for recycling neodymium iron boron waste, wherein a liquid collecting groove and a limiting groove are arranged at the upper end of a base of the extrusion device to clamp and mount a separating device, an extrusion mechanism is arranged at the upper end of a filtering mechanism of the separating device by utilizing the matching of a guide upright post, a top plate, a hydraulic cylinder and a hydraulic piston push rod, an installation plate is arranged between the side walls of the guide upright posts at one side of the separating device to mount a motor, and a transmission shaft of the motor is fixedly connected with the outer wall at one side of a fixing plate of the filtering mechanism through a connecting piece, so that the problems in the background are solved.
In order to achieve the purpose, the invention provides the following technical scheme: an extrusion filtering device of solution for recycling neodymium iron boron waste materials comprises an extrusion device and a separation device, wherein the separation device is arranged at the upper end of the extrusion device, the extrusion device comprises a base, a liquid collecting groove, a limiting groove, a guide upright post, a top plate, a hydraulic cylinder, a hydraulic piston push rod and an extrusion mechanism, wherein the liquid collecting groove is formed in the middle of the upper end of the base, the limiting groove is formed in the inner wall of the top port of the liquid collecting groove, the guide upright post is respectively and fixedly connected with the limiting groove, four corners of the bottom of the base on the outer side of the guide post are arranged, and the top end of the guide upright post is provided with a top plate, the middle part of the upper end of the top plate is provided with a hydraulic cylinder, the output end of the bottom of the hydraulic cylinder is fixedly connected with one end of a hydraulic piston push rod, the other end of the hydraulic piston push rod penetrates through the top plate and extends downwards, the tail end of the separating device is fixedly connected with the upper end of the extrusion mechanism, and a separating device is arranged in a limiting groove at the lower end of the extrusion mechanism;
separator includes the mounting panel, including a motor, an end cap, a controller, and a cover plate, the fixed plate, the through-hole, mounting groove A, the screw hole, filtering mechanism and fixing bolt, the mounting panel welds between the lateral wall of the direction stand of spacing groove one side, and be close to in the bottom department of direction stand, be close to its back one side on the outer wall of mounting panel and be provided with the motor, the transmission shaft of motor runs through the lateral wall of mounting panel and extends to the upper end of base, and the end passes through the connecting piece and links to each other with one side outer wall of fixed plate is fixed, the fixed plate block is in the spacing inslot, the through-hole has been seted up to the upper end middle part department of fixed plate, the bottom intercommunication collecting tank of through-hole, and the mounting.
Further, install the controller on the outer wall of one side of base, pass through wire electric connection between controller and pneumatic cylinder, and be provided with the fluid-discharge tube on the outer wall of one side of base, the fluid-discharge tube communicates to the lateral wall of collecting tank and is close to bottom department, the output of fluid-discharge tube is provided with manual control valve, be provided with the fixed block on the inner wall of collecting tank both sides of fluid-discharge tube upper end respectively, the upper end fixedly connected with gag lever post respectively of fixed block, the card cover has secondary filter on the outer wall of gag lever post, secondary filter suspends in between the collecting tank inner wall of fluid-discharge tube upper end through the cooperation of fixed block and.
Further, secondary filter includes the frame, the locating hole, mounting groove B, the active carbon filter plate, bamboo wood fiber filter plate and space bar, the locating hole has been seted up respectively to the top four corners department of frame, and the frame passes through the locating hole cutting ferrule on the gag lever post outer wall of fixed block upper end, and interference fit between frame and collecting tank inner wall, mounting groove B has been seted up on one side outer wall of frame, it installs active carbon filter plate and bamboo wood fiber filter plate to insert side by side about in proper order in the mounting groove B respectively, it is separated through the space bar between active carbon filter plate and the bamboo wood fiber filter plate, and frame top both sides border department still is provided with the handle respectively, the feed port has been seted up at the frame top between the handle, feed.
Further, extrusion mechanism includes fly leaf, mounting hole, jib, tighrening ring, clamp plate, spliced pole and feeder hopper, the fly leaf passes through fixed pin fixed connection in the bottom of hydraulic piston push rod, the mounting hole has been seted up respectively to the bottom four corners department of fly leaf, and the fly leaf cup joints on the outer wall of guide post through the mounting hole, the jib sets up respectively in the lower extreme both sides of fly leaf, and the tighrening ring has been cup jointed in the activity respectively on the outer wall of jib, the upper end both sides of clamp plate are provided with integrative spliced pole respectively, and the clamp plate passes through the column cap threaded connection on spliced pole top in the bottom of jib, the top of clamp plate is provided.
Further, be the annular respectively on the inner wall of feeder hopper bottom port department and evenly be provided with the dead lever, the equal fixed connection in the bottom of homocline ware in top of feeder hopper bottom port is pressed close to the homocline ware, and the homocline ware is the cone structure, and the welding has the homocline dish between the feeder hopper inner wall of homocline ware upper end, and the upper end of homocline dish is provided with fan-shaped feed opening at even interval respectively.
Furthermore, the pressure plate is suspended right above the liquid collecting tank through the cooperation of the suspension rod, the fastening ring and the connecting column, and the installation height is higher than the top height of the fixed plate when the fixed plate is turned and erected.
Furthermore, the motor is a positive and negative rotation asynchronous motor, the model number of the motor is 5RK60GU-CF, and the motor is electrically connected with the controller through a lead.
Further, filtering mechanism includes end ring, connector, filter, crosses filter pulp and filter screen, and the end ring passes through fixing bolt cooperation screw hole to be installed in mounting groove A, and end ring top port border department is provided with integrative connector, and the top of connector is provided with the filter, and the outer wall upper berth of filter is equipped with the filter pulp, and the bottom of filter screen cup joints on the outer wall of connector to it is fixed to cross the filter pulp parcel.
Furthermore, the upper end of the bottom ring is respectively and uniformly provided with a filtering hole, the size of the aperture of each filtering hole is the same as that of the hole on the filtering plate, and the upper end surface of the bottom ring is lower than the top port of the mounting groove A.
Further, be provided with the screw thread on the outer wall of connector, the bottom threaded connection of filter screen is on the outer wall of connector, and filter screen, filter and filter pulp are hollow round platform column structure, and with the clamp plate phase-match.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides an extrusion filtering device of a dissolving liquid for recycling neodymium iron boron waste, wherein a liquid collecting tank and a limiting tank are arranged at the upper end of a base to clamp and install a separating device, an extrusion mechanism is arranged at the upper end of a filtering mechanism of the separating device by utilizing the matching of a guide upright post, a top plate, a hydraulic cylinder and a hydraulic piston push rod, an installation plate installation motor is arranged between the side walls of the guide upright posts at one side of the filtering mechanism, a transmission shaft of the motor is fixedly connected with the outer wall at one side of a fixed plate of the filtering mechanism through a connecting piece, the filtering mechanism is externally arranged to facilitate the observation of the damage condition of parts and the timely replacement, after the extrusion filtering of waste residues on the surface of the filtering mechanism by the extrusion mechanism, the motor drives the fixed plate to turn over backwards, the filter residues on the surface of the filtering mechanism are directly poured into a material receiving cylinder arranged, is convenient and practical.
2. The invention provides an extrusion filtering device of a dissolving liquid for recycling neodymium iron boron waste, wherein fixing rods are uniformly arranged on the inner walls of the bottom port of a feed hopper at the top end of a pressing plate in an annular shape, the top ends of the fixing rods are fixedly connected to the bottom of a material homogenizer, the material homogenizer is closely suspended above the bottom port of the feed hopper and is of a cone structure, and the material homogenizer of the cone structure can disperse solid and liquid mixed materials entering the feed hopper, so that the mixed materials are uniformly distributed on the surface of a filtering mechanism to improve the extrusion filtering effect of the pressing plate on the filtering mechanism.
3. According to the extrusion filtering device for the dissolving liquid for recycling the neodymium iron boron waste, the bottom ring of the filtering mechanism is mounted in the fixing plate mounting groove A through the fixing bolt, the filtering plate, the filtering cotton and the filtering net which are in the hollow truncated cone-shaped structure are sequentially arranged at the upper end of the connecting head at the top of the bottom ring, the filtering plate, the filtering cotton and the filtering net are matched to fully filter the filtrate, the filtering effect of the device is improved, the filtering net and the connecting head are in threaded connection and wrap and fix the filtering cotton, and the filtering cotton is convenient to replace and clean when the filtering net is damaged and the filtering cotton is dirty.
Drawings
Fig. 1 is a schematic view of the overall structure of a solution extruding and filtering device for recycling neodymium iron boron waste according to the present invention;
FIG. 2 is a schematic structural diagram of an extrusion device of the extrusion and filtration device for recycling the solution of neodymium iron boron waste according to the present invention;
FIG. 3 is a cross-sectional view of a base of the solution filtering apparatus for recycling neodymium iron boron waste according to the present invention;
FIG. 4 is a schematic structural diagram of a secondary filter of the extrusion filtering apparatus for recycling solution of neodymium iron boron waste according to the present invention;
FIG. 5 is a schematic structural diagram of an extrusion mechanism of the solution liquid extrusion and filtration device for recycling neodymium iron boron waste according to the present invention;
FIG. 6 is a sectional view of a feed hopper of the solution filtering apparatus for recycling neodymium iron boron wastes according to the present invention;
FIG. 7 is a schematic structural diagram of a separating device of the extrusion filtering device for recovering the solution of neodymium iron boron waste according to the present invention;
fig. 8 is a schematic view of the installation structure of the filtering mechanism and the fixing plate of the solution squeezing and filtering device for recycling neodymium iron boron waste according to the present invention;
fig. 9 is a schematic structural diagram of the filtering mechanism of the extrusion filtering apparatus for recycling neodymium iron boron waste, which is provided by the invention, after being turned over;
fig. 10 is an exploded view of a filtering mechanism of the extrusion filtering apparatus for recovering a solution of neodymium iron boron wastes according to the present invention.
In the figure: 1. an extrusion device; 11. a base; 12. a liquid collecting tank; 13. a limiting groove; 14. a guide upright post; 15. a top plate; 16. a hydraulic cylinder; 17. pushing by a hydraulic piston; 18. an extrusion mechanism; 181. a movable plate; 182. mounting holes; 183. a boom; 184. a fastening ring; 185. pressing a plate; 186. connecting columns; 187. a feed hopper; 188. fixing the rod; 189. a material homogenizing device; 189A, a material homogenizing disc; 19. a controller; 110. a liquid discharge pipe; 111. a manual control valve; 112. a fixed block; 113. a limiting rod; 114. a secondary filter; 1141. an outer frame; 1142. positioning holes; 1143. mounting grooves B; 1144. an active carbon filter plate; 1145. bamboo fiber filter board; 1146. a spacer bar; 1147. a handle; 1148. a feed port; 2. a separation device; 21. mounting a plate; 22. a motor; 23. a fixing plate; 24. a through hole; 25. mounting grooves A; 26. a threaded hole; 27. a filtering mechanism; 271. a bottom ring; 272. a connector; 273. a filter plate; 274. filtering cotton; 275. a filter screen; 276. filtering holes; 28. and (5) fixing the bolt.
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.
Referring to fig. 1-3, an extrusion filtering device for a solution for recycling neodymium iron boron waste comprises an extrusion device 1 and a separation device 2, wherein the separation device 2 is installed at the upper end of the extrusion device 1, the extrusion device 1 comprises a base 11, a liquid collecting tank 12, a limiting tank 13, a guide upright post 14, a top plate 15, a hydraulic cylinder 16, a hydraulic piston push rod 17 and an extrusion mechanism 18, the liquid collecting tank 12 is arranged at the middle part of the upper end of the base 11, the limiting tank 13 is arranged on the inner wall at the top port of the liquid collecting tank 12, the guide upright posts 14 are respectively and fixedly connected to the limiting tank 13, four corners of the bottom of the base 11 at the outer side of the guide are provided with the top plate 15, the hydraulic cylinder 16 is installed at the middle part of the upper end of the top plate 15, the output end of the bottom of the hydraulic cylinder 16 is fixedly connected with one end of the hydraulic piston, and the tail end is fixedly connected with the upper end of the extrusion mechanism 18, and the separation device 2 is arranged in the limiting groove 13 at the lower end of the extrusion mechanism 18.
Install controller 19 on the outer wall of one side of base 11, pass through wire electric connection between controller 19 and pneumatic cylinder 16, and be provided with fluid-discharge tube 110 on the outer wall of one side of base 11, fluid-discharge tube 110 communicates to the lateral wall of catch basin 12 and is close to bottom department, the output of fluid-discharge tube 110 is provided with manual control valve 111, be provided with fixed block 112 on the inner wall of catch basin 12 both sides of fluid-discharge tube 110 upper end respectively, fixed connection has gag lever post 113 respectively in the upper end of fixed block 112, the pot head has secondary filter 114 on gag lever post 113's the outer wall, secondary filter 114 suspends in between catch basin 12 inner wall of fluid-discharge tube 110 upper end through the cooperation of fixed block 112 and gag.
Referring to fig. 3-4, a secondary filter 114 includes an outer frame 1141, positioning holes 1142, mounting grooves B1143, activated carbon filter plates 1144, bamboo fiber filter plates 1145 and spacing bars 1146, the positioning holes 1142 are respectively formed at four corners of the top end of the outer frame 1141, the outer frame 1141 is sleeved on the outer wall of the limiting rod 113 at the upper end of the fixing block 112 through the positioning holes 1142, the outer frame 1141 is in interference fit with the inner wall of the liquid collecting tank 12, the mounting groove B1143 is formed on the outer wall of one side of the outer frame 1141, the activated carbon filter plates 1144 and the bamboo fiber filter plates 5 are respectively inserted and embedded in the mounting grooves B1143 in parallel up and down, the activated carbon 1144 and the bamboo fiber filter plates 1145 are separated by the spacing bars 1146, the handles 1147 are respectively arranged at two side edges of the top of the outer frame 1141, the top of the outer frame 1141 between the handles 1147 is provided with a feeding hole 1148, and the feeding hole 114, utilize the active carbon filter plate 1144 and the bamboo wood fiber filter plate 1145 that set up in the inside mounting groove B1143 cavity of frame 1141 to carry out the secondary filter to entering into the liquid in the collecting tank 12, improve equipment's filter effect, and frame 1141 inlay card is installed between the inner wall of collecting tank 12, be convenient for take it out from the top port department of collecting tank 12, wash and change its inside active carbon filter plate 1144 and bamboo wood fiber filter plate 1145, convenient and fast.
Referring to fig. 5-6, an extrusion filtering apparatus for a solution used in recycling neodymium iron boron waste materials, the extrusion mechanism 18 includes a movable plate 181, a mounting hole 182, a suspension rod 183, a fastening ring 184, a pressure plate 185, a connecting column 186 and a feeding hopper 187, the movable plate 181 is fixedly connected to the bottom end of the hydraulic piston push rod 17 through a fixing pin, the mounting hole 182 is respectively opened at the four corners of the bottom of the movable plate 181, the movable plate 181 is sleeved on the outer wall of the guide upright post 14 through the mounting hole 182, the suspension rods 183 are respectively disposed at both sides of the lower end of the movable plate 181, the fastening ring 184 is respectively movably sleeved on the outer wall of the suspension rod 183, the connecting column 186 is respectively disposed at both sides of the upper end of the pressure plate 185, the pressure plate 185 is connected to the bottom end of the suspension rod 183.
The inner walls of the bottom ports of the feed hoppers 187 are respectively and uniformly provided with fixing rods 188 in an annular shape, the top ends of the fixing rods 188 are fixedly connected to the bottoms of the homogenizers 189, the homogenizers 189 are closely and suspended above the bottom ports of the feed hoppers 187, the homogenizers 189 are in a cone structure, the homogenizers 189 in the cone structure can disperse solid-liquid mixture entering the feed hoppers 187, the solid-liquid mixture is uniformly distributed on the surface of the filtering mechanism 27, the extrusion filtering effect of the pressing plate 185 on the filtering mechanism 27 is improved, material homogenizing discs 189A are welded between the inner walls of the feed hoppers 187 at the upper ends of the homogenizers 189, the upper ends of the material homogenizing discs 189A are respectively and uniformly provided with fan-shaped feed openings at intervals, the fan-shaped feed openings can help materials falling from the feed hoppers 187; the pressure plate 185 is suspended right above the liquid collecting tank 12 through the matching of the hanging rod 183, the fastening ring 184 and the connecting column 186, and the mounting height is higher than the top height of the fixed plate 23 when the fixed plate 23 is turned and erected, so that the situation that the pressure plate 185 obstructs the fixed plate 23 to turn over and dump filter residues is avoided.
Referring to fig. 7-8, a solution squeezing and filtering device for recycling neodymium iron boron waste, the separating device 2 includes a mounting plate 21, a motor 22, a fixing plate 23, a through hole 24, a mounting groove a25, a threaded hole 26, a filtering mechanism 27 and a fixing bolt 28, the mounting plate 21 is welded between the side walls of a guide upright post 14 at one side of a limiting groove 13 and is close to the bottom of the guide upright post 14, the motor 22 is arranged at one side of the outer wall of the mounting plate 21 close to the back side thereof, the motor 22 is a forward and reverse rotation asynchronous motor with the model 5RK60GU-CF, the motor 22 is electrically connected with a controller 19 through a lead, a transmission shaft of the motor 22 penetrates through the side wall of the mounting plate 21 and extends to the upper end of a base 11, the tail end of the transmission shaft is fixedly connected with the outer wall at one side of the fixing plate 23 through a connecting piece, the motor 22 drives the fixing plate 23 to rotate and, utilize the vibrations after its upset to shake down the filter residue on filter mechanism 27 surface all, convenient and practical, fixed plate 23 block in spacing groove 13, through-hole 24 has been seted up to the upper end middle part department of fixed plate 23, the bottom intercommunication collecting tank 12 of through-hole 24, and seted up mounting groove A25 on the inner wall of through-hole 24 top port department, evenly set up screw hole 26 respectively in mounting groove A25's bottom, filter mechanism 27 passes through fixing bolt 28 cooperation screw hole 26 and installs in mounting groove A25.
Referring to fig. 9-10, an extrusion filtering apparatus for recycling neodymium iron boron waste with a solution, the filtering mechanism 27 includes a bottom ring 271, a connector 272, a filter plate 273, filter cotton 274 and a filter screen 275, the bottom ring 271 is installed in an installation groove a25 through a fixing bolt 28 and a threaded hole 26, the edge of the top port of the bottom ring 271 is provided with the connector 272, the top of the connector 272 is provided with the filter plate 273, the filter cotton 274 is laid on the outer wall of the filter plate 273, the bottom end of the filter screen 275 is sleeved on the outer wall of the connector 272, and the filter cotton 274 is wrapped and fixed.
The upper ends of the bottom rings 271 are respectively and uniformly provided with filtering holes 276, the size of the hole diameter of each filtering hole 276 is the same as that of the hole on the filtering plate 273, and the upper end surfaces of the bottom rings 271 are lower than the top ports of the mounting grooves A25; be provided with the screw thread on the outer wall of connector 272, the bottom threaded connection of filter screen 275 is on the outer wall of connector 272, and filter screen 275, filter 273 and filter cotton 274 are hollow round platform column structure, and with the clamp plate 185 phase-match, through filter 273, the cooperation realization of filter cotton 274 and filter screen 275 is to the abundant filtration of filtrating, the filter effect of equipment has been improved, and threaded connection between filter screen 275 and connector 272 wraps up filter cotton 274 fixedly, be convenient for change and wash it when filter screen 275 damages and filter cotton 274 is dirty.
In summary, the following steps: the invention provides an extrusion filtering device of a dissolving liquid for recycling neodymium iron boron waste, wherein a liquid collecting groove 12 and a limiting groove 13 are arranged at the upper end of a base 11 to clamp and mount a separating device 2, an extrusion mechanism 18 is arranged at the upper end of a filtering mechanism 27 of the separating device 2 by utilizing the matching of a guide upright post 14, a top plate 15, a hydraulic cylinder 16 and a hydraulic piston push rod 17, an installation plate 21 is arranged between the side walls of the guide upright post 14 at one side of the filtering mechanism 27 to install a motor 22, a transmission shaft of the motor 22 is fixedly connected with the outer wall at one side of a fixing plate 23 of the filtering mechanism 27 through a connecting piece, the filtering mechanism 27 is externally arranged to facilitate the observation of the damage condition of parts and convenient and timely replacement, after the extrusion filtering of waste residues on the surface of the filtering mechanism 27 by the extrusion mechanism 18, the motor 22 drives the fixing plate 23 to turn over, the filter residues on the surface of the filtering mechanism 27 are directly poured into a material receiving, the utility model is convenient and practical; the inner walls at the bottom port of the feed hopper 187 at the top end of the pressure plate 185 are respectively and uniformly provided with fixing rods 188 in an annular shape, the top ends of the fixing rods 188 are fixedly connected to the bottom of the material homogenizer 189, the material homogenizer 189 is closely suspended above the bottom port of the feed hopper 187, the material homogenizer 189 is in a cone structure, and the material homogenizer 189 in the cone structure can disperse solid-liquid mixture entering the feed hopper 187 so that the mixture is uniformly distributed on the surface of the filtering mechanism 27 to improve the extrusion filtering effect of the pressure plate 185 on the filtering mechanism 27; the bottom ring 271 of the filtering mechanism 27 is mounted in the mounting groove A25 of the fixing plate 23 through the fixing bolt 28, and the upper end of the top connector 272 of the bottom ring 271 is sequentially provided with the filtering plate 273, the filtering cotton 274 and the filtering net 275, the filtering plate 273, the filtering cotton 274 and the filtering net 275 are matched to fully filter the filtrate, the filtering effect of the device is improved, the filtering net 275 is in threaded connection with the connector 272 and wraps and fixes the filtering cotton 274, and the filtering net 275 is convenient to replace and clean when damaged and the filtering cotton 274 is dirty.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a neodymium iron boron waste recovery is with extrusion filter equipment who dissolves liquid, includes extrusion device (1) and separator (2), and the upper end at extrusion device (1), its characterized in that are installed in separator (2): the extrusion device (1) comprises a base (11), a liquid collecting groove (12), a limiting groove (13), a guide upright post (14), a top plate (15), a hydraulic cylinder (16), a hydraulic piston push rod (17) and an extrusion mechanism (18), wherein the liquid collecting groove (12) is formed in the middle of the upper end of the base (11), the limiting groove (13) is formed in the inner wall of the top port of the liquid collecting groove (12), the guide upright post (14) is respectively and fixedly connected to the limiting groove (13), four corners of the bottom of the base (11) on the outer side are guided, the top end of the guide upright post (14) is provided with the top plate (15), the hydraulic cylinder (16) is installed in the middle of the upper end of the top plate (15), the output end of the bottom of the hydraulic cylinder (16) is fixedly connected with one end of the hydraulic piston push rod (17), the other end of the hydraulic piston push rod (17) penetrates, a separation device (2) is arranged in a limiting groove (13) at the lower end of the extrusion mechanism (18);
the separation device (2) comprises a mounting plate (21), a motor (22), a fixing plate (23), a through hole (24), a mounting groove A (25), a threaded hole (26), a filtering mechanism (27) and a fixing bolt (28), wherein the mounting plate (21) is welded between the side walls of a guide upright post (14) on one side of a limiting groove (13), and is close to the bottom of the guide upright post (14), the motor (22) is arranged on the outer wall of the mounting plate (21) close to one side of the back surface of the mounting plate, a transmission shaft of the motor (22) penetrates through the side wall of the mounting plate (21) and extends to the upper end of a base (11), the tail end of the transmission shaft is fixedly connected with the outer wall on one side of the fixing plate (23) through a connecting piece, the fixing plate (23) is clamped in the limiting groove (13), the through hole (24) is formed in the middle part of the upper end of the fixing plate (23), the bottom end, threaded holes (26) are respectively and uniformly formed in the bottom end of the mounting groove A (25), and the filtering mechanism (27) is mounted in the mounting groove A (25) through the fixing bolt (28) in cooperation with the threaded holes (26).
2. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 1, wherein: install controller (19) on the outer wall of one side of base (11), pass through wire electric connection between controller (19) and pneumatic cylinder (16), and be provided with fluid-discharge tube (110) on the outer wall of one side of base (11), fluid-discharge tube (110) communicate to the lateral wall of collecting tank (12) and be close to bottom department, the output of fluid-discharge tube (110) is provided with manual control valve (111), be provided with respectively on collecting tank (12) both sides inner wall of fluid-discharge tube (110) upper end fixed block (112), the upper end of fixed block (112) is fixedly connected with gag lever post (113) respectively, the pot head has secondary filter (114) on the outer wall of gag lever post (113), secondary filter (114) suspend in between collecting tank (12) inner wall of upper end of fluid-discharge tube (110) through the cooperation of fixed block (112) and gag lever post (113).
3. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 2, wherein: the secondary filter (114) comprises an outer frame (1141), positioning holes (1142), mounting grooves B (1143), an activated carbon filter plate (1144), a bamboo fiber filter plate (1145) and spacing strips (1146), wherein the positioning holes (1142) are respectively formed in four corners of the top end of the outer frame (1141), the outer frame (1141) is sleeved on the outer wall of a limiting rod (113) at the upper end of a fixing block (112) through the positioning holes (1142), the outer frame (1141) is in interference fit with the inner wall of a liquid collecting tank (12), the mounting groove B (1143) is formed in the outer wall of one side of the outer frame (1141), the activated carbon filter plate (1144) and the bamboo fiber filter plate (1145) are respectively and vertically and parallelly inserted and installed in the mounting groove B (1143), the activated carbon filter plate (1144) and the bamboo fiber filter plate (1145) are separated through the spacing strips (1146), and lifting handles (1147) are respectively arranged at the, feed port (1148) have been seted up at frame (1141) top between handle (1147), feed port (1148) intercommunication mounting groove B (1143).
4. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 1, wherein: the extrusion mechanism (18) comprises a movable plate (181), mounting holes (182), a hanging rod (183), a fastening ring (184), a pressure plate (185), a connecting column (186) and a feed hopper (187), the movable plate (181) is fixedly connected to the bottom end of the hydraulic piston push rod (17) through a fixing pin, the four corners of the bottom of the movable plate (181) are respectively provided with the mounting holes (182), the movable plate (181) is sleeved on the outer wall of the guide upright post (14) through the mounting hole (182), the suspension rods (183) are respectively arranged at two sides of the lower end of the movable plate (181), the outer wall of the suspender (183) is respectively movably sleeved with a fastening ring (184), two sides of the upper end of the pressure plate (185) are respectively provided with an integrated connecting column (186), and the pressure plate (185) is in threaded connection with the bottom end of the suspender (183) through a column cap at the top end of the connecting column (186), and the top end of the pressure plate (185) is provided with an integrated feed hopper (187).
5. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 4, wherein: be the annular respectively and evenly be provided with dead lever (188) on the inner wall of feeder hopper (187) bottom port department, the equal fixed connection in the bottom of homocline ware (189) in the top of feeder hopper (187) bottom port, homocline ware (189) press close to the suspension in feeder hopper (187) top of port, and homocline ware (189) are the cone structure, the welding has homocline dish (189A) between feeder hopper (187) inner wall of homocline ware (189) upper end, the upper end of homocline dish (189A) is provided with fan-shaped feed opening at even interval respectively.
6. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 4, wherein: the pressure plate (185) is suspended right above the liquid collecting tank (12) through the matching of the suspension rod (183), the fastening ring (184) and the connecting column (186), and the mounting height is higher than the top height of the fixing plate (23) during overturning and erecting.
7. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 1, wherein: the motor (22) is a positive and negative rotation asynchronous motor, the model number of the motor is 5RK60GU-CF, and the motor (22) is electrically connected with the controller (19) through a lead.
8. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 1, wherein: filter mechanism (27) including end ring (271), connector (272), filter (273), filter cotton (274) and filter screen (275), end ring (271) are installed in mounting groove A (25) through fixing bolt (28) cooperation screw hole (26), end ring (271) top port border department is provided with integrative connector (272), the top of connector (272) is provided with filter (273), the outer wall upper berth of filter (273) is equipped with filter cotton (274), the bottom of filter screen (275) is cup jointed on the outer wall of connector (272), and it is fixed to wrap up filter cotton (274).
9. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 8, wherein: the upper end of the bottom ring (271) is respectively and uniformly provided with a filtering hole (276), the size of the aperture of the filtering hole (276) is the same as that of the hole on the filtering plate (273), and the upper end surface of the bottom ring (271) is lower than the top port of the mounting groove A (25).
10. The extrusion filtering device for the dissolving solution for recycling the neodymium iron boron waste material as claimed in claim 8, wherein: the outer wall of the connector (272) is provided with threads, the bottom end of the filter screen (275) is in threaded connection with the outer wall of the connector (272), and the filter screen (275), the filter plate (273) and the filter cotton (274) are all hollow round table-shaped structures and are matched with the pressing plate (185).
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Application publication date: 20201117 |