CN217617734U - Neodymium iron boron hydrogen crushing furnace discharge apparatus - Google Patents

Abstract

The utility model relates to a discharging device of a neodymium iron boron hydrogen crushing furnace, which comprises a workbench, a fixed support, a feeding tank, a servo motor, a first electromagnetic valve, a waste discharging pipe, a rotary filtering mechanism, an anti-oxidation mechanism, a cooling mechanism and a discharging mechanism; the fixing frames are arranged at two ends of the center of the workbench in a mirror image mode, two ends of the feeding tank are rotatably connected with the fixing frames, the servo motor is used for driving the feeding tank to rotate, and the waste discharging pipe is arranged at the top of the feeding tank and is also provided with a first electromagnetic valve; the rotary filtering mechanism is fixedly arranged at the center of the top of the feeding tank. The anti-oxidation mechanism is arranged at the top of the feeding tank, the cooling mechanism is arranged at the bottom of the feeding tank, and the input end of the discharging mechanism is fixedly connected with the output end of the cooling mechanism. This application sieves out the secondary hydrogenation with the great neodymium iron boron of granule through rotary filter mechanism and the upset of feeding jar, has solved how to sieve out the technical problem of solution with the incomplete broken neodymium iron boron of hydrogen in the garrulous stove of hydrogen.

Description

Neodymium iron boron hydrogen crushing furnace discharge apparatus

Technical Field

The utility model relates to a neodymium iron boron processing field specifically relates to a garrulous stove discharge apparatus of neodymium iron boron hydrogen.

Background

The hydrogen crushing method plays an important role in the production of neodymium iron boron magnetic materials, the metal can be coarsely crushed and subjected to medium grinding, generated particles can be shaped after being subjected to fine grinding, the neodymium iron boron magnetic materials serve as easily-oxidizable materials, in the production of the neodymium iron boron magnetic materials, the particles with the same specification cannot be crushed in the process of crushing the iron boron magnetic materials by a hydrogen crushing furnace, small fragments can be mixed in discharging in actual production, the particle size of the finally generated particles is generally large, when the particles enter an air grinding machine, the air grinding effect cannot be guaranteed, the neodymium iron boron materials crushed by the hydrogen crushing furnace cannot be screened in the existing device, and therefore the processing quality of the neodymium iron boron materials is improved.

Therefore, a discharging device of the neodymium iron boron hydrogen crushing furnace is needed.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a discharging device for a neodymium iron boron hydrogen crushing furnace, which aims at the problems in the prior art.

For solving the prior art problem, the utility model discloses a technical scheme be:

a discharging device of a neodymium iron boron hydrogen crushing furnace comprises a workbench, a fixed support, a feeding tank, a servo motor, a first electromagnetic valve, a waste discharging pipe, a rotary filtering mechanism, an anti-oxidation mechanism, a cooling mechanism and a discharging mechanism;

the fixing frame is in a long strip shape, the two fixing frames are in a vertical state and are mutually parallel and fixedly arranged at two ends of the center of the workbench, a first through hole is formed in the center of one end, away from the workbench, of the fixing frame, a cylindrical bulge is symmetrically formed on the outer walls of two sides of the feeding tank, the cylindrical bulges at two ends of the feeding tank are rotatably arranged in the first through hole corresponding to the fixing frame, the servo motor is fixedly arranged on one side, away from the feeding tank, of the fixing frame, an execution part of the servo motor is fixedly connected with the cylindrical bulge at one end of the feeding pipe, a rectangular avoiding hole is formed in the center of the workbench, a cylindrical feeding hole is formed in one side, away from the center, of the top of the filtering tank, a funnel-shaped discharging hole is formed in the center of the bottom of the filtering tank, a second through hole is formed in the outer wall of the top of the filtering tank, a waste discharging pipe is fixedly arranged in the second through hole, and a first electromagnetic valve is further arranged on the waste discharging pipe;

the rotary filtering mechanism comprises a first rotary driver, a transmission shaft, a sieve plate and a scraping rod; first rotary actuator is fixed to be set up in feeding tank top center department, and the transmission shaft is fixed to be set up in feeding tank inside center department and transmission shaft one end and first rotary actuator's execution portion fixed connection, and the transmission shaft is provided with a plurality of poles of scraping along the circumferencial direction equidistance, and the sieve is the fixed one end that locates and lie in the puddler and keep away from the feeding tank top of horizontal state in feeding tank inside center, and the equidistance is provided with a plurality of filtration pores of crossing on the sieve, scrapes the execution portion conflict sieve of pole.

The anti-oxidation mechanism is fixedly arranged at one end of the top of the feeding tank, which is far away from the feeding port, and the output end of the anti-oxidation mechanism extends into the feeding tank;

the cooling mechanism is fixedly arranged at the bottom of the feeding tank, the discharging mechanism is in a horizontal state, and the input end of the discharging mechanism is fixedly connected with the output end of the cooling mechanism.

Preferably, the feed inlet department of feed tank still installs the flip lid, the flip lid is circular shape, the diameter of flip lid equals the diameter of feed inlet, the outer peripheral face both ends symmetric shaping of flip lid diametric (al) has the cylindrical end that stretches out, symmetric shaping has the third perforation on the both sides inner wall of feed inlet, the flip lid is the horizontality and the cylindrical end rotatable setting that stretches out of the both ends of flip lid is in the third perforation, the cylindrical one side shaping that stretches out the end of flip lid perpendicular to has a rectangle to stretch out the end, the feed inlet is close to the inner wall shaping that the flip lid stretches out one side and has the mouth of dodging with the rectangular shape form that supplies the rectangle to stretch out the end motion, it is vertical state and dodge the top height of mouth just the same with the top height under the flip lid horizontality, the haulage rope is still installed to the one side that the rectangle stretched out the end is kept away from to the flip lid bottom, the bottom of haulage rope still fixes being provided with the rubber ball.

Preferably, the anti-oxidation mechanism comprises a gas storage tank, a gas pump and a gas guide pipe;

the gas storage tank is fixedly arranged at one end of the top of the feeding tank, which is far away from the feeding port, a gas inlet is formed at one side of the gas storage tank, and a gas outlet is formed at one side of the gas storage tank, which is close to the gas inlet;

the air pump is fixedly arranged at the center of the top of the gas storage tank, an air inlet is formed in one end, far away from the center, of the top of the feeding tank, the input end of the air pump is fixedly connected with an air outlet of the liquid nitrogen storage tank through an air guide pipe, and the output end of the air pump is fixedly connected with the air inlet in the top of the feeding tank through the air guide pipe;

preferably, the cooling mechanism comprises a connecting pipe and a spiral cooling pipe;

the connecting pipe is cylindrical shape, and the central shaping of connecting pipe has the fourth perforation, and the fixed setting of discharge gate of feeding jar is in the one end of connecting pipe and lie in the fourth perforation, and the one end that the feeding jar was kept away from to the connecting pipe is arc shape and with discharge mechanism's input fixed connection, spiral cooling pipe spiral setting on the outer peripheral face of connecting pipe.

Preferably, the discharging mechanism comprises a second rotary driver, a discharging pipe, a screw rod and a second electromagnetic valve;

the discharging pipe is cylindrical shape, the shaping has the arc breach on the outer wall of discharging pipe, the fixed setting of one end at the discharging pipe in the arc breach of feeding jar is kept away from to the connecting pipe, the circular sunken of length direction is located along at discharging pipe one end center department, the first circular sunken one end shaping of keeping away from to the discharging pipe has the fifth perforation, the fixed setting of second rotary actuator is kept away from first circular sunken one end center department at the discharging pipe and the execution position of second rotary actuator is in the fifth perforation of discharging pipe, rotary actuator's execution portion and the one end fixed connection of hob, the hob sets up at the circular sunken center department of discharging pipe and the circular sunken inner wall of discharging pipe of execution portion conflict of hob, the second solenoid valve is still installed to the one end that second rotary actuator was kept away from to the discharging pipe.

Preferably, the workbench further comprises supporting legs and universal wheels;

the supporting legs are vertically and fixedly arranged at four corners of the workbench, and the number of the supporting legs is multiple;

the universal wheels are fixedly arranged at the center of one end, far away from the workbench, of the supporting legs, and the number of the universal wheels is the same as that of the supporting legs.

Compared with the prior art, the beneficial effect of this application is:

1. the neodymium iron boron in the hydrogen crushing furnace is added through a feed inlet at the top of a feed tank, an anti-oxidation mechanism carries out anti-oxidation treatment on the feed tank to prevent the crushed neodymium iron boron from being oxidized by air in the hydrogen crushing furnace, a worker starts a first rotary driver, an execution part of the first rotary driver drives a transmission shaft to rotate, a hanging rod on the transmission shaft also rotates along with the transmission shaft, the hanging rod is abutted against the top of a sieve plate, the crushed neodymium iron boron in the hydrogen crushing furnace is screened through the rotation of a rotating mechanism, the unfinished crushed neodymium iron boron in the hydrogen crushing furnace is left on the sieve plate, a scraping rod can accelerate the screening speed of the neodymium iron boron, the crushed neodymium iron boron is then finished, the crushed neodymium iron boron enters a cooling mechanism through a funnel-shaped discharge outlet at the bottom of the feed tank to carry out cooling treatment on the neodymium iron boron, and the output end of the cooling mechanism is fixedly connected with the input end of a discharge mechanism, the neodymium iron boron after being cooled enters a discharging mechanism and is collected by a worker to carry out the next procedure, after the discharging is completed, the neodymium iron boron which is not finished with hydrogen crushing in the hydrogen crushing furnace is arranged on a rotary filtering mechanism, at the moment, the worker starts a servo motor, an execution part of the servo motor is fixedly connected with a cylindrical bulge on one side of the outer wall of a feeding tank, so that the whole tank body is rotated, a rectangular avoidance port on a workbench is used for avoiding a cooling mechanism and a discharging mechanism which are fixedly arranged at the bottom of the feeding tank, when the rotary filtering mechanism is rotated to a certain angle, the worker starts the rotary filtering mechanism, the execution part of the rotary filtering mechanism sweeps the neodymium iron boron which is not finished with hydrogen crushing in the hydrogen crushing furnace into a second through hole on the outer wall of the top of the feeding tank, at the moment, a first electromagnetic valve is opened, the neodymium iron boron which is not finished with hydrogen crushing in the hydrogen crushing furnace leaves the feeding tank through a waste material discharging pipe arranged in the second through hole, the staff collects the broken neodymium iron boron of incomplete hydrogen in the garrulous stove of hydrogen and carries out the secondary hydrogen through the garrulous stove of hydrogen and smashes, has avoided the broken neodymium iron boron of incomplete hydrogen in the garrulous stove of hydrogen to produce the influence to later step, also carries out the reutilization to the material, has avoided the waste of material. The technical problem to be solved is how to screen out the neodymium iron boron which is not subjected to hydrogen crushing in the hydrogen crushing furnace.

2. This application passes through in the feed inlet that the neodymium iron boron that the pure hydrogen garrulous was accomplished passes through the feed inlet on the feed tank enters into the feed tank, when the neodymium iron boron that the pure hydrogen garrulous was accomplished was placed and is covered in the upset, because the outer peripheral face both ends symmetric shaping of upset lid diameter direction has cylindrical end that stretches out, the cylindrical rotatable setting of end that stretches out at upset lid both ends is in the third perforation, the gravity influence of upset lid at neodymium iron boron, the upset lid rotates, the mouth of dodging of feed inlet can restrict the upset distance of upset lid and avoid its upset excessive, the haulage rope is still installed to one side that the rectangle stretched out the end is kept away from to the upset lid bottom, the bottom of haulage rope is still fixed and is provided with the rubber ball, the gravity of fragrant rubber ball can make the returning to the horizontality of upset lid self-adaptation, thereby seal the feed inlet of feed tank, thereby avoid the inert gas in the feed tank to reveal. The technical problem to be solved is how to reduce the inert gas loss in the feed tank.

3. This application adds the air inlet on earlier passing through the gas storage case inert gas through the staff in the gas storage case, later start the air pump, the air pump carries the inert gas in with the gas storage case to the feed tank in, when the neodymium iron boron after hydrogen garrulous stove hydrogen is garrulous enters into the feed tank through the feed inlet in, the inert gas who fills in the feed tank stores and can protect just hydrogen garrulous neodymium iron boron to avoid by air oxidation, thereby improve the garrulous quality of hydrogen garrulous stove, improve the utilization ratio of resource. The technical problem to be solved is how to avoid the oxidation of the neodymium iron boron after the hydrogen crushing.

4. This application goes out still fixed connecting pipe that is provided with through the discharge gate at the feed tank, spiral cooling pipe spiral setting is on the outer peripheral face of connecting pipe, after hydrogen garrulous stove hydrogen garrulous neodymium iron boron filters through rotary filter mechanism's screening, enter into in the connecting pipe along the discharge gate of feed tank, the fixed spiral cooling pipe that sets up on the connecting pipe outer peripheral face, the input and the output of hydrologic cycle heat sink of spiral cooling pipe are connected, the output and the input of hydrologic cycle heat sink of spiral cooling pipe are connected, cool off neodymium iron boron after filtering through spiral cooling pipe, neodymium iron boron after the cooling enters into discharge mechanism's input along with the connecting pipe, later staff starts discharge mechanism and releases discharge mechanism with the good neodymium iron boron that cools off, the staff is collecting the good neodymium iron boron that cools off. The technical problem to be solved is how to cool the hydrogen crushed neodymium iron boron in the hydrogen crushing furnace.

5. This application gets into in the connecting tube after the screening through the sieve through hydrogen garrulous stove hydrogen garrulous neodymium iron boron, install on the connecting tube outer wall and cool down the neodymium iron boron at the spiral cooling tube, neodymium iron boron after the cooling enters into in the discharging tube along the fashioned arc breach on the discharging tube outer wall, later the staff starts the rotatory driver of second, the execution portion and the hob fixed connection of the rotatory driver of second, along with the start-up of the rotatory driver of second, it rotates to drive the hob, through the rotation of hob, promote the neodymium iron boron that will cool off along the length direction of discharging tube, later the staff opens the second solenoid valve and collects the neodymium iron boron that is released, the execution portion of hob can extrude the neodymium iron boron and advance, avoid it to block up the discharging tube, also can be with the complete discharging tube that releases of neodymium iron boron, the at utmost utilizes the material. The technical problem to be solved is how to avoid the blockage of the neodymium iron boron.

6. This application promotes the workstation through the staff, and the universal wheel is installed to workstation landing leg bottom, and the universal wheel can assist staff's promotion, removes whole device towards staff's promotion direction to save staff's strength, also can make whole device more nimble, when need not use, can rely on the position that the device was changed to the universal wheel. Thereby improving the flexibility of the device. The technical problem to be solved is how to conveniently move the whole device.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a side view of the present application;

FIG. 3 isbase:Sub>A plan sectional view taken along A-A of FIG. 2;

FIG. 4 is a perspective view of the rotary filter mechanism of the present application;

FIG. 5 is a front view of the feed tank of the present application;

FIG. 6 is a plan sectional view of FIG. 5 taken along the line B-B;

FIG. 7 is a perspective view of the flip cover of the present application;

FIG. 8 is a perspective view of the feed tank of the present application;

fig. 9 is a perspective view of the oxidation preventing mechanism of the present application;

FIG. 10 is a perspective view of the cooling mechanism of the present application;

FIG. 11 is a perspective view of the outfeed mechanism of the present application;

FIG. 12 is a perspective view of a tapping pipe of the present application;

the reference numbers in the figures are:

1-a workbench; 1 a-a rectangular dodge port; 1 b-a leg; 1 c-a universal wheel;

2-fixing a bracket; 2 a-first perforation;

3-a feed tank; 3 a-a cylindrical protrusion; 3 b-a feed inlet; 3b 1-third perforation; 3b 2-avoidance port; 3 c-a discharge port; 3 d-second perforation; 3 e-air intake; 3 f-flip cover; 3f 1-cylindrical protruding end; 3f 2-a rectangular protruding end; 3 g-a hauling rope; 3 h-rubber ball;

4-a servo motor;

5-a first solenoid valve;

6-a waste material discharge pipe;

7-a rotary filter mechanism; 7 a-a first rotary drive; 7 b-a drive shaft; 7 c-sieve plate; 7c 1-filtration pores; 7 d-a scraping bar;

8-an anti-oxidation mechanism; 8 a-gas storage tank; 8a 1-gas inlet; 8a 2-outlet; 8 b-an air pump; 8 c-gas-guide tube;

9-a cooling mechanism; 9 a-connecting tube; 9a 1-fourth perforation; 9 b-a spiral cooling pipe;

10-a discharge mechanism; 10 a-a second rotary drive; 10 b-a discharge pipe; 10b 1-an arc-shaped notch; 10b 2-circular depression; 10b 3-fifth perforation; 10 c-a screw rod; 10 d-second solenoid valve.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In order to solve the technical problem of how to screen out the neodymium iron boron which is not subjected to hydrogen crushing in the hydrogen crushing furnace, as shown in fig. 1-12, the application provides:

a discharging device of a neodymium iron boron hydrogen crushing furnace comprises a workbench 1, a fixed support 2, a feeding tank 3, a servo motor 4, a first electromagnetic valve 5, a waste discharging pipe 6, a rotary filtering mechanism 7, an anti-oxidation mechanism 8, a cooling mechanism 9 and a discharging mechanism 10;

the fixing frame is in a long strip shape and is provided with two fixing frames which are in a vertical state and are mutually parallel and fixedly arranged at two ends of the center of the workbench 1, a first perforation 2a is formed at the center of one end, away from the workbench 1, of the fixing frame, a cylindrical bulge 3a is symmetrically formed on the outer wall of two sides of the feeding tank 3, the cylindrical bulges 3a at two ends of the feeding tank 3 can be rotatably arranged in the first perforation 2a corresponding to the fixing frame, the servo motor 4 is fixedly arranged at one side, away from the feeding tank 3, of the fixing frame, the execution part of the servo motor 4 is fixedly connected with the cylindrical bulge 3a at one end of the feeding pipe, a rectangular avoiding opening 1a is formed in the center of the surface of the workbench 1, a cylindrical feeding opening 3b is formed at one side, away from the center, of the top of the filtering tank, a funnel-shaped discharging opening 3c is formed at the center of the bottom of the filtering tank, a second perforation 3d is formed on the outer wall of the top of the filtering tank, the waste discharging pipe 6 is fixedly arranged in the second perforation 3d, and a first electromagnetic valve 5 is further arranged on the waste discharging pipe 6;

the rotary filtering mechanism 7 comprises a first rotary driver 7a, a transmission shaft 7b, a sieve plate 7c and a scraping rod 7d; first rotary actuator 7a is fixed to be set up in 3 top centers of feed tank department, transmission shaft 7b is fixed to be set up in 3 inside centers of feed tank department and transmission shaft 7b one end and first rotary actuator 7 a's execution portion fixed connection, transmission shaft 7b is provided with a plurality of scraping rod 7d along the circumferencial direction equidistance, sieve 7c is the fixed one end that sets up in 3 inside centers of feed tank department and lie in the puddler and keep away from 3 tops of feed tank, equidistant a plurality of filtration pore 7c1 that are provided with on sieve 7c, scrape the execution portion conflict sieve 7c of rod 7 d.

The anti-oxidation mechanism 8 is fixedly arranged at one end of the top of the feeding tank 3, which is far away from the feeding port 3b, and the output end of the anti-oxidation mechanism 8 extends into the feeding tank 3;

the cooling mechanism 9 is fixedly arranged at the bottom of the feeding tank 3, the discharging mechanism 10 is in a horizontal state, and the input end of the discharging mechanism 10 is fixedly connected with the output end of the cooling mechanism 9.

Concretely, the neodymium iron boron in the hydrogen crushing furnace is added through the feeding port 3b at the top of the feeding tank 3, the anti-oxidation mechanism 8 carries out anti-oxidation treatment on the feeding tank to prevent the neodymium iron boron which is just crushed from the hydrogen crushing furnace from being oxidized by air, a worker starts the first rotary driver 7a, the execution part of the first rotary driver 7a drives the transmission shaft 7b to rotate, the hanging rod on the transmission shaft 7b also rotates along with the hanging rod, the hanging rod props against the top of the sieve plate 7c, the neodymium iron boron which is crushed by hydrogen in the hydrogen crushing furnace is screened through the rotation of the rotating mechanism, the neodymium iron boron which is not crushed by hydrogen in the hydrogen crushing furnace is left on the sieve plate 7c, the scraping rod 7d can accelerate the screening speed of the neodymium iron boron, the neodymium iron boron which is crushed by hydrogen is finished later, and enters the cooling mechanism 9 to cool the neodymium iron boron through the discharge port 3c in the shape of the bottom of the feeding tank 3, the output end of the cooling mechanism 9 is fixedly connected with the input end of the discharging mechanism 10, the cooled neodymium iron boron enters the discharging mechanism 10 and is collected by workers to carry out the next process, at this time, after the discharging is finished, the neodymium iron boron which is not subjected to hydrogen crushing in the hydrogen crushing furnace is arranged on the rotary filtering mechanism 7, at this time, the workers start the servo motor 4, the execution part of the servo motor 4 is fixedly connected with the cylindrical protrusion 3a on one side of the outer wall of the feeding tank 3, so that the whole tank body is rotated, the rectangular avoiding opening 1a on the workbench 1 is used for avoiding the cooling mechanism 9 and the discharging mechanism 10 which are fixedly arranged at the bottom of the feeding tank 3, when the rectangular avoiding opening is rotated to a certain angle, the workers start the rotary filtering mechanism 7, the execution part of the rotary filtering mechanism 7 sweeps the neodymium iron boron which is not subjected to hydrogen crushing in the hydrogen crushing furnace into the second perforation 3d on the outer wall of the top of the feeding tank 3, and at this time, the first electromagnetic valve 5 is opened, incomplete hydrogen garrulous neodymium iron boron leaves feed tank 3 through setting up the waste material discharging pipe 6 in the second perforation 3d in the hydrogen garrulous stove, and the staff collects incomplete hydrogen garrulous neodymium iron boron in to the hydrogen garrulous stove and carries out the secondary hydrogen garrulous through the hydrogen garrulous stove, has avoided incomplete hydrogen garrulous neodymium iron boron in the hydrogen garrulous stove to produce the influence to later step, also carries out secondary utilization to the material, has avoided the waste of material.

Further:

in order to solve the technical problem of how to reduce the inert gas loss in the feed tank 3, as shown in fig. 5 to 8, the present application provides:

the feed inlet 3b of the feed tank 3 is further provided with a turnover cover 3f, the turnover cover 3f is circular, the diameter of the turnover cover 3f is equal to that of the feed inlet 3b, two ends of the outer peripheral surface of the turnover cover 3f in the diameter direction are symmetrically provided with cylindrical extending ends 3f1, third through holes 3b1 are symmetrically formed in the inner walls of two sides of the feed inlet 3b, the turnover cover 3f is in a horizontal state, the cylindrical extending ends 3f1 of two ends of the turnover cover 3f are rotatably arranged in the third through holes 3b1, one side, perpendicular to the cylindrical extending ends 3f1, of the turnover cover 3f is provided with a rectangular extending end 3f2, the inner wall, close to one side of the extending ends of the turnover cover 3f, of the feed inlet 3b is provided with a strip-shaped avoiding port 3b2 for the rectangular extending ends 3f2 to move, the avoiding port 3b2 is in a vertical state, the top height of the avoiding port 3b2 is just the same as that of the turnover cover 3f in the horizontal state, one side, the bottom of the turnover cover 3f far away from the rectangular extending ends 3f2 is further provided with a traction ball 3h for fixing the traction rope 3 g.

Concretely, this application enters into in feed tank 3 through feed inlet 3b on the feed tank 3 through the neodymium iron boron that just hydrogen garrulous was accomplished, when just hydrogen garrulous completion neodymium iron boron is placed on flip cover 3f, because flip cover 3f diametric (al)'s outer peripheral face both ends symmetry shaping has cylindrical end 3f1 that stretches out, the cylindrical end 3f1 that stretches out at flip cover 3f both ends is rotatable to be set up in third perforation 3b1, flip cover 3f is at the influence of neodymium iron boron's gravity, flip cover 3f rotates, feed inlet 3b dodge mouthful 3b2 can restrict flip cover 3 f's turning distance and avoid its upset excessive, flip cover 3f bottom is kept away from the rectangle and is stretched out one side of end 3f2 and still installs haulage rope 3g, haulage rope 3 g's bottom still fixed rubber ball 3h that is provided with, fragrant rubber ball 3 h's gravity can make flip cover 3f self-adaptation get back to the horizontality, thereby seal feed inlet 3b of feed tank 3, thereby avoid inert gas in the feed tank 3 to reveal.

Further:

in order to solve the technical problem of how to avoid the oxidation of the neodymium iron boron after the just hydrogen crushing, as shown in fig. 8-9, the present application provides:

the anti-oxidation mechanism 8 comprises a gas storage tank 8a, an air pump 8b and an air duct 8c;

the gas storage tank 8a is fixedly arranged at one end, far away from the feeding hole 3b, of the top of the feeding tank 3, a gas inlet 8a1 is formed in one side of the gas storage tank 8a, and a gas outlet 8a2 is formed in one side, close to the gas inlet 8a1, of the gas storage tank 8 a;

the air pump 8b is fixedly arranged at the center of the top of the gas storage tank 8a, an air inlet hole 3e is formed in one end, far away from the center, of the top of the feeding tank 3, the input end of the air pump 8b is fixedly connected with an air outlet 8a2 of the liquid nitrogen storage tank through an air duct 8c, and the output end of the air pump 8b is fixedly connected with the air inlet hole 3e in the top of the feeding tank 3 through an air duct 8c;

it is specific, this application adds in gas storage tank 8a through air inlet 8a1 of staff on the earlier with inert gas through gas storage tank 8a, later start air pump 8b, air pump 8b carries the inert gas in with gas storage tank 8a to in feed tank 3, when neodymium iron boron after hydrogen garrulous stove hydrogen garrulous enters into feed tank 3 through feed inlet 3b in, fill in the inert gas storage of feed tank 3 can protect just hydrogen garrulous neodymium iron boron to avoid by air oxidation, thereby improve the hydrogen garrulous quality of hydrogen garrulous stove, the utilization ratio of resource is improved.

Further:

in order to solve the technical problem of how to cool the neodymium iron boron hydrogen crushed by the hydrogen crushing furnace, as shown in fig. 10, the present application provides:

the cooling mechanism 9 comprises a connecting pipe 9a and a spiral cooling pipe 9b;

connecting pipe 9a is cylindrical shape, and the center shaping of connecting pipe 9a has fourth perforation 9a1, and the fixed one end that sets up at connecting pipe 9a of discharge gate 3c of feed tank 3 is located fourth perforation 9a1, and the one end that feed tank 3 was kept away from to connecting pipe 9a is the arc shape and with discharge mechanism 10's input fixed connection, and spiral cooling pipe 9b spiral setting is on the outer peripheral face of connecting pipe 9 a.

It is specific, this application still fixedly is provided with connecting pipe 9a through discharge gate 3c play at feed tank 3, spiral cooling pipe 9b spiral sets up on connecting pipe 9 a's outer peripheral face, after hydrogen garrulous stove hydrogen garrulous neodymium iron boron filters through the screening of rotatory filtering mechanism 7, enter into in connecting pipe 9a along discharge gate 3c of feed tank 3, the spiral cooling pipe 9b of fixed setting on the connecting pipe 9a outer peripheral face, spiral cooling pipe 9 b's input and water circulation heat sink's output are connected, spiral cooling pipe 9 b's output and water circulation heat sink's input are connected, cool off neodymium iron boron after filtering through spiral cooling pipe 9b, neodymium iron boron after the cooling enters into discharging mechanism 10's input along with connecting pipe 9a, later staff start discharging mechanism 10 with the good release neodymium iron boron that cools off discharging mechanism 10, the staff is collecting the good neodymium iron boron that cools off.

And further:

in order to solve the technical problem of how to avoid the blockage of the neodymium iron boron, as shown in fig. 11-12, the application provides:

the discharging mechanism 10 comprises a second rotary driver 10a, a discharging pipe 10b, a screw rod 10c and a second electromagnetic valve 10d;

the discharging pipe 10b is cylindrical, an arc notch 10b1 is formed in the outer wall of the discharging pipe 10b, one end, away from the feeding tank 3, of the connecting pipe 9a is fixedly arranged in the arc notch 10b1 of the discharging pipe 10b, a circular recess 10b2 is formed in the center of one end of the discharging pipe 10b along the length direction, a fifth through hole 10b3 is formed in one end, away from the first circular recess 10b2, of the discharging pipe 10b, a second rotary driver 10a is fixedly arranged at the center of one end, away from the first circular recess 10b2, of the discharging pipe 10b, an execution part of the second rotary driver 10a is located in the fifth through hole 10b3 of the discharging pipe 10b, an execution part of the rotary driver is fixedly connected with one end of a spiral rod 10c, the spiral rod 10c is arranged at the center of the circular recess 10b2 of the discharging pipe 10b, the execution part of the spiral rod 10c abuts against the inner wall of the circular recess 10b2 of the discharging pipe 10b, and a second electromagnetic valve 10d is further installed at one end, away from the discharging pipe 10b, away from the second rotary driver 10 a.

Concretely, this application gets into in connecting pipe 9a through hydrogen garrulous neodymium iron boron of stove hydrogen after the screening of sieve 7c, install on the outer wall of connecting pipe 9a and cool off neodymium iron boron at spiral cooling tube 9b, neodymium iron boron after the cooling enters into discharging pipe 10b along fashioned arc breach 10b1 on the outer wall of discharging pipe 10b in, later staff starts second rotary actuator 10a, second rotary actuator 10 a's execution portion and hob 10c fixed connection, along with the start-up of second rotary actuator 10a, drive hob 10c rotates, through hob 10 c's rotation, promote the neodymium iron boron that cools off along discharging pipe 10 b's length direction, later staff opens second solenoid valve 10d and collects the neodymium iron boron that is pushed out, hob 10 c's execution portion can extrude the neodymium iron boron and advance, avoid it to block discharging pipe 10b, also can be with complete pushing out discharging pipe 10b of neodymium iron boron, the material that utilizes of maximum degree.

Further:

in order to solve the technical problem of how to conveniently move the whole device, as shown in fig. 1, the present application provides:

the workbench 1 also comprises supporting legs 1b and universal wheels 1c;

the supporting legs 1b are vertically and fixedly arranged at four corners of the workbench 1, and a plurality of supporting legs 1b are arranged;

the universal wheels 1c are fixedly arranged at the center of one end, far away from the workbench 1, of the supporting leg 1b, and the number of the universal wheels 1c is the same as that of the supporting legs 1 b.

Specifically, this application promotes workstation 1 through the staff, and universal wheel 1c is installed to 1 landing leg 1b bottom of workstation, and the promotion of staff can be assisted to universal wheel 1c, removes whole device towards staff's promotion direction to save staff's strength, also can make whole device more nimble, when need not using, can rely on universal wheel 1c to change the position of device. Thereby improving the flexibility of the device.

1. The neodymium iron boron in the hydrogen crushing furnace is added through the feed inlet 3b at the top of the feed tank 3, the anti-oxidation mechanism 8 carries out anti-oxidation treatment on the feed tank to prevent the crushed neodymium iron boron from being oxidized by air, a worker starts the first rotary driver 7a, the execution part of the first rotary driver 7a drives the transmission shaft 7b to rotate, the hanging rod on the transmission shaft 7b also rotates along with the hanging rod, the hanging rod props against the top of the sieve plate 7c, the crushed neodymium iron boron in the hydrogen crushing furnace is screened through the rotation of the rotary mechanism, the unfinished crushed neodymium iron boron in the hydrogen crushing furnace is left on the sieve plate 7c, the scraping rod 7d can accelerate the screening speed of the neodymium iron boron, the crushed neodymium iron boron is then finished, and enters the cooling mechanism 9 to cool the neodymium iron boron through the discharge outlet 3c in the shape of the bottom of the feed tank 3, the output end of the cooling mechanism 9 is fixedly connected with the input end of the discharging mechanism 10, the cooled neodymium iron boron enters the discharging mechanism 10 and is collected by workers to carry out the next process, at this time, after the discharging is finished, the neodymium iron boron which is not subjected to hydrogen crushing in the hydrogen crushing furnace is arranged on the rotary filtering mechanism 7, at this time, the workers start the servo motor 4, the execution part of the servo motor 4 is fixedly connected with the cylindrical protrusion 3a on one side of the outer wall of the feeding tank 3, so that the whole tank body is rotated, the rectangular avoiding opening 1a on the workbench 1 is used for avoiding the cooling mechanism 9 and the discharging mechanism 10 which are fixedly arranged at the bottom of the feeding tank 3, when the rectangular avoiding opening is rotated to a certain angle, the workers start the rotary filtering mechanism 7, the execution part of the rotary filtering mechanism 7 sweeps the neodymium iron boron which is not subjected to hydrogen crushing in the hydrogen crushing furnace into the second perforation 3d on the outer wall of the top of the feeding tank 3, and at this time, the first electromagnetic valve 5 is opened, incomplete hydrogen garrulous neodymium iron boron leaves feed tank 3 through setting up the waste material discharging pipe 6 in the second perforation 3d in the hydrogen garrulous stove, and the staff collects incomplete hydrogen garrulous neodymium iron boron in to the hydrogen garrulous stove and carries out the secondary hydrogen garrulous through the hydrogen garrulous stove, has avoided incomplete hydrogen garrulous neodymium iron boron in the hydrogen garrulous stove to produce the influence to later step, also carries out secondary utilization to the material, has avoided the waste of material. The technical problem of how to sieve out the neodymium iron boron which is not subjected to hydrogen crushing in the hydrogen crushing furnace is solved. This application adds gas storage tank 8a with inert gas through air inlet 8a1 on gas storage tank 8a earlier through the staff, later start air pump 8b, air pump 8b carries the inert gas in the gas storage tank 8a to the feed tank 3 in, neodymium iron boron after the hydrogen garrulous stove hydrogen is garrulous enters into feed tank 3 in through feed inlet 3b, fill in the inert gas storage in feed tank 3 and can protect just hydrogen garrulous neodymium iron boron to avoid by the air oxidation, thereby improve the hydrogen garrulous quality of stove, improve the utilization ratio of resource. The technical problem of how to avoid the oxidation of the neodymium iron boron which is just hydrogenated and crushed is solved. This application enters into in feed tank 3 through just broken neodymium iron boron that accomplishes of hydrogen through feed inlet 3b on the feed tank 3, when just broken neodymium iron boron that accomplishes of hydrogen is placed on flip lid 3f, because flip lid 3f diametric (al)'s outer peripheral face both ends symmetry shaping has the cylindrical end 3f1 that stretches out, the cylindrical end 3f1 that stretches out at flip lid 3f both ends is rotatable to be set up in third perforation 3b1, flip lid 3f is at the gravity influence of neodymium iron boron, flip lid 3f rotates, the mouth 3b2 of dodging of feed inlet 3b can restrict flip lid 3 f's upset distance and avoid its upset excessive, flip lid 3f bottom is kept away from the rectangle and is stretched out one side of end 3f2 and still installs haulage rope 3g, haulage rope 3 g's bottom still fixedly is provided with rubber ball 3h, fragrant rubber ball 3 h's gravity can make flip lid 3f self-adaptation get back to the horizontality, thereby seal feed inlet 3b of feed tank 3, thereby avoid the inert gas in the feed tank 3 to reveal. The technical problem of how to reduce the inert gas loss in the feeding tank 3 is solved.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (6)

1. A discharging device of a neodymium iron boron hydrogen crushing furnace is characterized by comprising a workbench (1), a fixed support (2), a feeding tank (3), a servo motor (4), a first electromagnetic valve (5), a waste discharging pipe (6), a rotary filtering mechanism (7), an anti-oxidation mechanism (8), a cooling mechanism (9) and a discharging mechanism (10);

the fixing frame is in a long strip shape and is provided with two fixing frames which are in a vertical state and are parallel to each other and fixedly arranged at two ends of the center of the workbench (1), a first perforation (2 a) is formed at the center of one end, away from the workbench (1), of the fixing frame, a cylindrical bulge (3 a) is symmetrically formed on the outer wall of two sides of the feeding tank (3), the cylindrical bulge (3 a) at two ends of the feeding tank (3) can be rotatably arranged in the first perforation (2 a) corresponding to the fixing frame, the servo motor (4) is fixedly arranged at one side, away from the feeding tank (3), of the fixing frame, an execution part of the servo motor (4) is fixedly connected with the cylindrical bulge (3 a) at one end of the feeding pipe, a rectangular avoiding opening (1 a) is formed in the center of the surface of the workbench (1), a cylindrical feeding opening (3 b) is formed at one side, away from the center, of the top of the filtering tank, a funnel-shaped discharging opening (3 c) is formed at the center of the bottom of the filtering tank, a second perforation (3 d) is formed on the outer wall of the top of the filtering tank, a waste discharging pipe (6) is fixedly arranged in the second perforation, and a first electromagnetic valve (5) is further arranged on the waste discharging pipe;

the rotary filtering mechanism (7) comprises a first rotary driver (7 a), a transmission shaft (7 b), a sieve plate (7 c) and a scraping rod (7 d); the first rotary driver (7 a) is fixedly arranged at the center of the top of the feeding tank (3), the transmission shaft (7 b) is fixedly arranged at the center of the inside of the feeding tank (3) and one end of the transmission shaft (7 b) is fixedly connected with the executing part of the first rotary driver (7 a), the transmission shaft (7 b) is provided with a plurality of scraping rods (7 d) at equal intervals along the circumferential direction, the sieve plate (7 c) is fixedly arranged at the center of the inside of the feeding tank (3) in a horizontal state and is positioned at one end, far away from the top of the feeding tank (3), of the stirring rod, the sieve plate (7 c) is provided with a plurality of filtering holes (7 c 1) at equal intervals, and the executing part of the scraping rod (7 d) is abutted against the sieve plate (7 c);

the anti-oxidation mechanism (8) is fixedly arranged at one end of the top of the feeding tank (3) far away from the feeding hole (3 b), and the output end of the anti-oxidation mechanism (8) extends into the feeding tank (3);

the cooling mechanism (9) is fixedly arranged at the bottom of the feeding tank (3), the discharging mechanism (10) is in a horizontal state, and the input end of the discharging mechanism (10) is fixedly connected with the output end of the cooling mechanism (9).

2. The discharging device of the neodymium iron boron hydrogen crushing furnace according to claim 1, characterized in that a turning cover (3 f) is further mounted at a feed port (3 b) of the feed tank (3), the turning cover (3 f) is circular, the diameter of the turning cover (3 f) is equal to that of the feed port (3 b), cylindrical extension ends (3 f 1) are symmetrically formed at two ends of the outer circumferential surface of the turning cover (3 f) in the diameter direction, third through holes (3 b 1) are symmetrically formed in inner walls of two sides of the feed port (3 b), the turning cover (3 f) is horizontal, the cylindrical extension ends (3 f 1) at two ends of the turning cover (3 f) are rotatably arranged in the third through holes (3 b 1), a rectangular extension end (3 f 2) is formed in one side, perpendicular to the cylindrical extension ends (3 f 1), of the turning cover (3 f), a rectangular extension end (3 f 2) is formed in the inner wall of the feed port (3 b) close to one side of the extension end of the turning cover (3 f) and is provided with a long extension end (3 b) moving with a rectangular extension rope (3 b), a rubber drawing rope (3 b) is mounted at the top of the turning cover (3 b) and the turning cover (3 f) is right away from the top of the turning cover (3 b) and is provided with a fixed drawing rope (3 h).

3. The discharging device of the neodymium iron boron hydrogen crushing furnace according to the claim 1, wherein the anti-oxidation mechanism (8) comprises a gas storage tank (8 a), a gas pump (8 b) and a gas guide pipe (8 c);

the gas storage tank (8 a) is fixedly arranged at one end, far away from the feeding hole (3 b), of the top of the feeding tank (3), a gas inlet (8 a 1) is formed in one side of the gas storage tank (8 a), and a gas outlet (8 a 2) is formed in one side, close to the gas inlet (8 a 1), of the gas storage tank (8 a);

air pump (8 b) is fixed to be set up in gas storage tank (8 a) top center department, and the one end shaping of keeping away from center department at the top of feeding tank (3) has an inlet port (3 e), and gas outlet (8 a 2) fixed connection of air outlet (8 c) and liquid nitrogen storage tank is passed through to the input of air pump (8 b), and inlet port (3 e) fixed connection at air outlet (8 c) and feeding tank (3) top of air pump (8 b) pass through air duct (8 c).

4. The discharging device of the neodymium-iron-boron hydrogen crushing furnace according to claim 1, wherein the cooling mechanism (9) comprises a connecting pipe (9 a) and a spiral cooling pipe (9 b);

connecting pipe (9 a) are cylindrical shape, the central shaping of connecting pipe (9 a) has fourth perforation (9 a 1), the fixed one end that sets up at connecting pipe (9 a) of discharge gate (3 c) of feed tank (3) is and be located fourth perforation (9 a 1), the one end that feed tank (3) were kept away from in connecting pipe (9 a) is arc shape and with the input fixed connection of discharge mechanism (10), spiral cooling pipe (9 b) spiral setting is on the outer peripheral face of connecting pipe (9 a).

5. The discharging device of the neodymium iron boron hydrogen crushing furnace according to claim 1, wherein the discharging mechanism (10) comprises a second rotary driver (10 a), a discharging pipe (10 b), a screw rod (10 c) and a second electromagnetic valve (10 d);

discharging pipe (10 b) is cylindrical shape, the shaping has arc breach (10 b 1) on the outer wall of discharging pipe (10 b), the one end that feeding jar (3) was kept away from in connecting pipe (9 a) is fixed to be set up in arc breach (10 b 1) of discharging pipe (10 b), discharging pipe (10 b) one end center department is along length direction circular depressed (10 b 2), discharging pipe (10 b) keep away from the one end shaping of first circular depressed (10 b 2) has fifth perforation (10 b 3), second rotary actuator (10 a) is fixed to be set up in discharging pipe (10 b) keep away from the one end center department of first circular depressed (10 b 2) and the execution position of second rotary actuator (10 a) is in fifth perforation (10 b 3) of discharging pipe (10 b), the execution portion of rotary actuator and the one end fixed connection of hob (10 c), hob (10 c) sets up in the circular depressed (10 b 2) center department of discharging pipe (10 b) and the execution portion of hob (10 c) is in the one end fixed connection of discharging pipe (10 b), the inner wall (10 b) of discharging pipe (10 b) is still installed the second rotary actuator (10 d).

6. The discharging device of the neodymium iron boron hydrogen crushing furnace according to the claim 1, characterized in that the working platform (1) further comprises a support leg (1 b) and a universal wheel (1 c);

the supporting legs (1 b) are vertically and fixedly arranged at four corners of the workbench (1), and a plurality of supporting legs (1 b) are arranged;

the universal wheels (1 c) are fixedly arranged at the center of one end, far away from the workbench (1), of the supporting leg (1 b), and the number of the universal wheels (1 c) is the same as that of the supporting leg (1 b).

Images