CN111809070A - Mining rare earth waste recycling and treating machine and treating method - Google Patents
Mining rare earth waste recycling and treating machine and treating method Download PDFInfo
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- CN111809070A CN111809070A CN202010720617.6A CN202010720617A CN111809070A CN 111809070 A CN111809070 A CN 111809070A CN 202010720617 A CN202010720617 A CN 202010720617A CN 111809070 A CN111809070 A CN 111809070A
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22B59/00—Obtaining rare earth metals
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Abstract
The invention relates to the technical field of mining rare earth waste dissolution treatment, in particular to a mining rare earth waste recovery processor and a processing method; a servo motor is adopted to drive a first gear to rotate; the first gear drives the second gear to rotate, and the second gear enables the first rack to move up and down through the reciprocating rod; the first sliding sleeve synchronously moves up and down, is matched with the first spring, and enables the material pushing plate and the baffle plate to move left and right through the pull rope, so that the rare earth waste material is intermittently dropped; the first rack drives the driven gear to drive the reciprocating rotating shaft to rotate, so that the screw rod also synchronously rotates; the movable nut moves on the screw rod, so that the lower part is driven to move left and right; meanwhile, a sliding shaft on the inner rod is matched with the snake-shaped hole of the fixed block, so that the inner rod can move up and down; the stirring shaft moves along with the long cylindrical gear and the second rack, so that the long cylindrical gear drives the stirring shaft to rotate; thereby make stirring vane realize reciprocating, remove about and do circumferential direction, stir the diversified stirring of dissolving the case, accelerate the dissolution of tombarthite waste material.
Description
Technical Field
The invention relates to the technical field of rare earth waste recovery and dissolution, in particular to a mining rare earth waste recovery processor and a processing method.
Background
Rare earth elements are also known as rare earth metals. Rare earth metals have been widely used in the fields of electronics, petrochemical industry, metallurgy, machinery, energy, light industry, environmental protection, agriculture, and the like.
The rare earth resource is 17 elements of lanthanide elements in the periodic table of chemical elements, namely lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), and two elements closely related to 15 elements of lanthanide series, namely scandium (Sc) and yttrium (Y), and is called rare earth element, also called rare earth resource, and is called rare earth for short.
Rare earth elements are the most important elements in the 21 st century, and are widely applied to various fields of national economy and national defense industry by virtue of unique atomic structures and unique photoelectric and magnetic properties.
The rare earth plays an important role in improving the traditional industries such as petrifaction, metallurgy, glass and ceramics and developing new energy, new materials, energy conservation, environmental protection, aerospace, industrial automation, novel electronic information and other strategic novel industries, and is known as industrial vitamin or industrial gold.
Different kinds of rare earth waste materials are generated every year in the world, the waste materials contain a large amount of valuable metals such as rare earth, iron, aluminum and the like, and the comprehensive recycling of the rare earth waste materials is an effective way for solving the shortage of rare earth resources.
At present, the rare earth recovery treatment mainly comprises a chemical method, a physical method and a biological method.
The chemical method is that chemical reagents are adopted to dissolve the rare earth waste, and rare earth elements are transferred, so that the next chemical treatment can be conveniently carried out by other modes such as extraction, separation, purification and the like in the follow-up process.
However, the existing rare earth waste dissolving treatment equipment adopts a mode that the rare earth waste is put into a solvent for dissolving once, and the mode can cause rare earth waste to be accumulated and not completely contacted with the solvent, so that the dissolving effect is poor; simultaneously current tombarthite waste material dissolution treatment facility's stirring subassembly design unreasonable adopts a set of stirring vane to drive the rotation by the motor in center department mostly and stirs, to the dissolution bucket of great volume, current blade group number just needs to increase, leads to the partial load of stirring too big, and stirring treatment efficiency exists and promotes the space.
Therefore, the inventor designs a mining rare earth waste recycling and processing machine and a processing method, realizes the intermittent blanking of rare earth waste, and carries out multidirectional stirring by matching with stirring blades which move up and down, move left and right and rotate circumferentially, thereby solving the problems.
Disclosure of Invention
Technical problem to be solved
The invention aims to overcome the defects in the prior art and provides a mining rare earth waste recycling and treating machine and a mining rare earth waste recycling and treating method.
(II) technical scheme
A mining rare earth waste recycling machine comprises a frame assembly, a driving assembly, a reciprocating assembly, a lifting assembly, a stirring assembly and a material pushing assembly;
the frame component comprises a base, a left mounting rack, a right mounting rack, a charging hopper, a material guide pipe, a material pushing cavity, a discharging pipe and a dissolving box; the left end and the right end of the base are respectively provided with a left mounting frame and a right mounting frame; the left mounting rack is provided with a driving assembly; the charging hopper is fixedly connected to the right side of the left mounting frame, and a reciprocating assembly is arranged between the charging hopper and the right mounting frame; the driving component is connected with the reciprocating component; the feeding hopper is communicated with a material pushing cavity downwards through a material guide pipe, the material pushing cavity is provided with a material pushing assembly, and the material pushing assembly is matched with the driving assembly; the right side of the material pushing cavity is connected with a blanking pipe, and the blanking pipe extends to the upper part of the dissolving box; the dissolving tank is arranged above the base; reciprocating assembly below cooperation has lifting unit, and lifting unit below cooperation has the stirring subassembly, and the stirring subassembly stretches into in the dissolving tank.
Preferably, the driving assembly comprises a first gear, a second gear, a reciprocating rod, a first rack, a first sliding sleeve, a driven gear and a reciprocating rotating shaft;
the first gear is arranged on the left mounting rack and is driven by a servo motor; the second gear is also arranged on the left mounting rack, is positioned above the first gear and is meshed with the first gear; the bottom end of the reciprocating rod is hinged with the eccentric position of the wheel surface of the second gear, and the top end of the reciprocating rod is hinged with the bottom end of the first rack; the first sliding sleeve is connected to the right side of the first rack in a sliding manner and is connected to the left mounting frame in a sliding manner; the reciprocating rotating shaft penetrates through and is rotatably connected with the upper part of the left mounting frame through a bearing, and a driven gear is arranged at the left end of the reciprocating rotating shaft and meshed with the first rack.
Preferably, the reciprocating assembly comprises a screw rod, a movable nut, a second sliding sleeve, a sliding rod and a coupling;
the right end of the screw rod is rotatably connected with the right mounting rack through a bearing, and the left end of the screw rod is connected with the right end of the reciprocating rotating shaft through a coupler; a movable nut is arranged on the screw rod, and a second sliding sleeve is connected above the movable nut; a sliding rod is connected between the feeding hopper and the right mounting frame, and a second sliding sleeve is arranged on the sliding rod.
Preferably, the pushing assembly comprises a rope tying ring, a pull rope, a wire guide wheel, a pushing plate, a baffle and a first spring;
a material pushing plate moving left and right is arranged in the material pushing cavity, and the top end of the material pushing plate is connected with a baffle plate leftwards; a rope tying ring is arranged on the right side of the first sliding sleeve, and a wire guide wheel is arranged on the right side of the left mounting rack; one end of the pull rope is connected with the rope tying ring, and the other end of the pull rope bypasses the wire guiding wheel and extends into the material pushing cavity from the left side and is connected with the material pushing plate.
Preferably, the lifting assembly comprises an outer barrel, an inner rod, a first mounting plate, a sliding shaft, a snake-shaped hole, a fixing block and a fixing rod;
the bottom of the movable nut is connected with an outer cylinder, and an inner rod is arranged in the outer cylinder; the inner rod extends out of the outer cylinder downwards, and a first mounting plate is arranged at the bottom end of the inner rod; the front side of the inner rod is connected with a sliding shaft; the fixed block is positioned on the front side of the inner rod and is connected with the right mounting rack through the fixed rod; the fixing block is provided with a snake-shaped hole, and the sliding shaft is matched with the snake-shaped hole.
Preferably, the stirring assembly comprises a stirring shaft, a long cylindrical gear, a second rack and stirring blades;
the top end of the stirring shaft is rotatably connected with a first mounting plate through a bearing; a long cylindrical gear is arranged on the upper section of the stirring shaft, a second rack is matched on the front side of the long cylindrical gear, and the right end of the second rack is connected with a right mounting frame; the stirring shaft extends downwards into the dissolving tank and is provided with stirring blades.
Preferably, the device further comprises a push-pull assembly; the push-pull assembly comprises an eccentric wheel, a pawl, a rocker arm, a ratchet wheel, a push-pull rod, a non-return claw and a non-return spring;
a ratchet wheel is arranged above the base and positioned between the first gear and the dissolving box; the bottom of the dissolving tank is provided with a roller which is in rolling contact with the base; the left end of the push-pull rod is hinged with the eccentric position of the wheel surface of the ratchet wheel, and the right end of the push-pull rod is hinged with the left side of the dissolving tank;
the first gear is coaxially connected with an eccentric wheel; the eccentric wheel is rotatably arranged at the left part of the rocker arm, a pawl is arranged at the right end of the rocker arm, and the pawl is matched with the ratchet wheel;
a non-return claw is arranged on the left side of the ratchet wheel; a non-return spring is connected between the left side of the non-return claw and the vehicle plate; the bottom end of the non-return claw is hinged with the bicycle plate, and the top end of the non-return claw is matched with the ratchet wheel.
Preferably, the material shaking component is further included; the material vibrating component comprises a guide plate, a material vibrating rod, a pressing plate, a second spring and a material vibrating head;
a guide plate is arranged below the material pushing cavity; the material vibrating rod penetrates through the guide plate, the top end of the material vibrating rod is provided with a material vibrating head, and the bottom end of the material vibrating rod is matched with the ratchet wheel; the material vibrating rod is provided with a pressing plate, and a second spring is connected between the pressing plate and the guide plate.
Preferably, the device also comprises a crushing assembly; the crushing assembly is arranged in the charging hopper and comprises a crankshaft, a sleeve, a second rod, a rotating shaft, a threaded sleeve, a fixing frame, a crushing cutter and a second mounting plate;
the reciprocating rotating shaft penetrates through the charging hopper and is provided with a crankshaft, and a sleeve is arranged on the crankshaft; a second rod is connected below the sleeve, and the bottom end of the second rod is hinged with a second mounting plate;
the thread bush is connected with the inner wall of the charging hopper through a fixed frame; the upper end of the rotating shaft is provided with a thread section and is in threaded connection with the thread sleeve; the lower section of the rotating shaft extends into the material guide pipe and is provided with a crushing knife; the top end of the rotating shaft is rotatably connected with the second mounting plate through a bearing.
A treatment method of a mining rare earth waste recycling processor uses the mining rare earth waste recycling processor, which comprises the following steps,
filling a solvent into the dissolving tank, and putting the rare earth waste into a hopper; starting a servo motor to drive a first gear to rotate; the first gear drives the second gear to rotate, and the second gear enables the first rack to move up and down under the guidance of the first sliding sleeve and the left mounting rack through the reciprocating rod;
the first sliding sleeve moves up and down synchronously, and the first spring is matched to move the material pushing plate and the baffle plate left and right through the pull rope; the baffle plate intermittently plugs the bottom end of the material guide pipe and prevents the rare earth waste material from falling to the left side of the material pushing plate; the rare earth waste falling into the material pushing cavity is pushed to the right side by the material pushing plate, is guided by the blanking pipe and falls into the dissolving box, and intermittent blanking is carried out;
the first rack drives the driven gear to drive the reciprocating rotating shaft to do periodic reciprocating rotation, so that the screw rod also synchronously rotates; the movable nut on the screw rod is guided by the second sliding sleeve and the sliding rod and moves left and right along the screw rod along with the rotation of the screw rod, so that the lower part is driven to move left and right;
when the outer barrel and the inner rod move left and right, the sliding shaft on the inner rod is matched with the snake-shaped hole of the fixed block, so that the inner rod also moves up and down, and parts below the inner rod also move up and down;
when the stirring shaft moves up and down and moves left and right, the long cylindrical gear on the stirring shaft is matched with the second rack, so that the long cylindrical gear drives the stirring shaft to rotate, and the stirring blades rotate along with the stirring shaft;
thereby make stirring vane realize reciprocating, move about and do the circumferential direction, carry out diversified stirring in dissolving the incasement, the dissolution of the tombarthite waste material is with higher speed.
(III) advantageous effects
The invention provides a mining rare earth waste recycling processor and a processing method, which have the following advantages:
1, the servo motor is adopted to drive a first gear to rotate; the first gear drives the second gear to rotate, and the second gear enables the first rack to move up and down under the guidance of the first sliding sleeve and the left mounting rack through the reciprocating rod; the first sliding sleeve moves up and down synchronously, is matched with the first spring, and enables the material pushing plate and the baffle plate to move left and right through the pull rope; the baffle plate intermittently seals the bottom end of the material guide pipe and prevents the rare earth waste from falling to the left side of the material pushing plate; the flitch will fall into to push away the tombarthite waste material that pushes away the intracavity and push away the right side, from the unloading pipe water conservancy diversion and fall dissolve the incasement, carry out the tombarthite waste material that falls intermittently, avoid once only putting in too much, lead to dissolving inefficiency.
2, the first rack drives the driven gear to drive the reciprocating rotating shaft to do periodic reciprocating rotation, so that the screw rod also synchronously rotates; the movable nut on the screw rod is guided by the second sliding sleeve and the sliding rod, and moves left and right along the screw rod along with the rotation of the screw rod, so that the lower part is driven to move left and right; when the outer barrel and the inner rod move left and right, the sliding shaft on the inner rod is matched with the snake-shaped hole of the fixed block, so that the inner rod also moves up and down, and parts below the inner rod also move up and down; when the stirring shaft moves up and down and moves left and right, the long cylindrical gear on the stirring shaft is matched with the second rack, so that the long cylindrical gear drives the stirring shaft to rotate, and the stirring blades rotate along with the stirring shaft; thereby make stirring vane realize reciprocating, move about and do the circumferential direction, carry out diversified stirring in dissolving the incasement, the dissolution of the tombarthite waste material is with higher speed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of another embodiment of the present invention;
FIG. 3 is a schematic view of the driving assembly and the pushing assembly;
FIG. 4 is a block diagram of the pusher assembly;
FIG. 5 is a block diagram of the reciprocating assembly, the lifting assembly, and the stirring assembly;
FIG. 6 is a partial block diagram of the lift assembly;
FIG. 7 is a block diagram of the push-pull assembly;
FIG. 8 is a block diagram of the seismic component;
fig. 9 is a block diagram of a crushing assembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1-frame component, 101-base, 102-left mounting rack, 103-right mounting rack, 104-charging hopper, 105-material guide pipe, 106-material pushing cavity, 107-material discharging pipe, 108-dissolving box and 109-roller;
2-driving component, 201-first gear, 202-second gear, 203-reciprocating rod, 204-first rack, 205-first sliding sleeve, 206-driven gear, 207-reciprocating rotating shaft;
3-reciprocating component, 301-screw rod, 302-moving nut, 303-second sliding sleeve, 304-sliding rod and 305-coupler;
4-lifting component, 401-outer cylinder, 402-inner rod, 403-first mounting plate, 404-sliding shaft, 405-snake-shaped hole, 406-fixing block and 407-fixing rod;
5-stirring component, 501-stirring shaft, 502-long cylindrical gear, 503-second rack and 504-stirring blade;
6-material vibrating component 601-guide plate 602-material vibrating rod 603-press plate 604-second spring 605-material vibrating head;
7-push-pull assembly, 701-eccentric, 702-pawl, 703-rocker, 704-ratchet, 705-push-pull rod, 706-check pawl, 707-check spring;
8-pushing assembly, 801-rope tying ring, 802-pulling rope, 803-wire guiding wheel, 804-pushing plate, 805-baffle and 806-first spring;
9-crushing component, 901-crankshaft, 902-sleeve, 903-second rod, 904-rotating shaft, 905-thread sleeve, 906-fixing frame, 907-crushing knife and 908-second mounting plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third," if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the present invention can be specifically understood by those of ordinary skill in the art.
Example 1
Referring to the attached drawings, the mining rare earth waste recycling and treating machine comprises a frame assembly 1, a driving assembly 2, a reciprocating assembly 3, a lifting assembly 4, a stirring assembly 5 and a pushing assembly 8;
the frame component 1 comprises a base 101, a left mounting rack 102, a right mounting rack 103, a loading hopper 104, a material guide pipe 105, a material pushing cavity 106, a blanking pipe 107 and a dissolving box 108; the left end and the right end of the base 101 are fixedly connected with a left mounting rack 102 and a right mounting rack 103 respectively; the left mounting frame 102 is provided with a driving assembly 2; a charging hopper 104 is fixedly connected to the right side of the left mounting frame 102, and a reciprocating assembly 3 is arranged between the charging hopper 104 and the right mounting frame 103; the driving component 2 is connected with the reciprocating component 3; the charging hopper 104 is communicated with a material pushing cavity 106 downwards through a material guide pipe 105, the material pushing cavity 106 is provided with a material pushing assembly 8, and the material pushing assembly 8 is matched with the driving assembly 2; the right side of the material pushing cavity 106 is connected with a blanking pipe 107, and the blanking pipe 107 extends to the upper part of the dissolving box 108; the dissolving tank 108 is arranged above the base 101; the lifting component 4 is matched below the reciprocating component 3, the stirring component 5 is matched below the lifting component 4, and the stirring component 5 extends into the dissolving box 108.
Example 2
Referring to the attached drawings, the mining rare earth waste recycling and treating machine comprises a frame assembly 1, a driving assembly 2, a reciprocating assembly 3, a lifting assembly 4, a stirring assembly 5 and a pushing assembly 8;
the frame component 1 comprises a base 101, a left mounting rack 102, a right mounting rack 103, a loading hopper 104, a material guide pipe 105, a material pushing cavity 106, a blanking pipe 107 and a dissolving box 108; the left end and the right end of the base 101 are fixedly connected with a left mounting rack 102 and a right mounting rack 103 respectively; the left mounting frame 102 is provided with a driving assembly 2; a charging hopper 104 is fixedly connected to the right side of the left mounting frame 102, and a reciprocating assembly 3 is arranged between the charging hopper 104 and the right mounting frame 103; the driving component 2 is connected with the reciprocating component 3; the charging hopper 104 is communicated with a material pushing cavity 106 downwards through a material guide pipe 105, the material pushing cavity 106 is provided with a material pushing assembly 8, and the material pushing assembly 8 is matched with the driving assembly 2; the right side of the material pushing cavity 106 is connected with a blanking pipe 107, and the blanking pipe 107 extends to the upper part of the dissolving box 108; the dissolving tank 108 is arranged above the base 101; the lifting component 4 is matched below the reciprocating component 3, the stirring component 5 is matched below the lifting component 4, and the stirring component 5 extends into the dissolving box 108.
Wherein, the driving assembly 2 comprises a first gear 201, a second gear 202, a reciprocating rod 203, a first rack 204, a first sliding sleeve 205, a driven gear 206 and a reciprocating rotating shaft 207;
the first gear 201 is arranged on the left mounting frame 102 and is driven by a servo motor; a second gear 202 is also arranged on the left mounting frame 102, is positioned above the first gear 201 and is meshed with the first gear 201; the bottom end of the reciprocating rod 203 is hinged with the wheel surface eccentric position of the second gear 202, and the top end of the reciprocating rod is hinged with the bottom end of the first rack 204; a first sliding sleeve 205 is connected to the right side of the first rack 204, and the first sliding sleeve 205 is connected to the left mounting frame 102 in a sliding manner; the reciprocating rotating shaft 207 penetrates through and is rotatably connected with the upper part of the left mounting frame 102 through a bearing, the left end of the reciprocating rotating shaft 207 is fixedly connected with a driven gear 206, and the driven gear 206 is meshed with the first rack 204.
The reciprocating assembly 3 comprises a screw rod 301, a movable nut 302, a second sliding sleeve 303, a sliding rod 304 and a coupler 305;
the right end of the screw rod 301 is rotatably connected with the right mounting rack 103 through a bearing, and the left end of the screw rod is connected with the right end of the reciprocating rotating shaft 207 through a coupler 305; a movable nut 302 is arranged on the screw rod 301, and a second sliding sleeve 303 is connected above the movable nut 302; a sliding rod 304 is connected between the charging hopper 104 and the right mounting rack 103, and a second sliding sleeve 303 is sleeved on the sliding rod 304.
The pushing assembly 8 includes a rope fastening ring 801, a pulling rope 802, a wire guiding wheel 803, a pushing plate 804, a baffle 805 and a first spring 806;
a material pushing plate 804 moving left and right is arranged in the material pushing cavity 106, and the top end of the material pushing plate 804 is connected with a baffle 805 leftwards; a rope tying ring 801 is fixedly connected to the right side of the first sliding sleeve 205, and a wire guiding wheel 803 is arranged on the right side of the left mounting rack 102; the pulling rope 802 has one end connected to the rope tying ring 801 and the other end passing around the wire guiding wheel 803 and extending into the material pushing cavity 106 from the left side and connected to the material pushing plate 804.
The lifting component 4 comprises an outer cylinder 401, an inner rod 402, a first mounting plate 403, a sliding shaft 404, a snake-shaped hole 405, a fixing block 406 and a fixing rod 407;
the bottom of the movable nut 302 is connected with an outer cylinder 401, and an inner rod 402 is sleeved in the outer cylinder 401; the inner rod 402 extends out of the outer cylinder 401 downwards, and a first mounting plate 403 is fixedly connected to the bottom end of the inner rod; the front side of the inner rod 402 is connected with a sliding shaft 404; the fixing block 406 is positioned at the front side of the inner rod 402 and connected with the right mounting frame 103 through a fixing rod 407; the fixed block 406 is provided with a snake-shaped hole 405, and the sliding shaft 404 is matched with the snake-shaped hole 405.
The stirring assembly 5 comprises a stirring shaft 501, a long cylindrical gear 502, a second rack 503 and stirring blades 504;
the top end of the stirring shaft 501 is rotatably connected with a first mounting plate 403 through a bearing; a long cylindrical gear 502 is fixedly connected to the upper section of the stirring shaft 501, a second rack 503 is matched with the front side of the long cylindrical gear 502, and the right end of the second rack 503 is connected with the right mounting rack 103; the stirring shaft 501 extends downward into the dissolution tank 108 and is equipped with stirring blades 504.
The method for stirring and dissolving rare earth waste by using the processor is described in the embodiment as follows:
filling the dissolving tank 108 with a solvent, and putting the rare earth waste into the hopper 104;
starting a servo motor to drive the first gear 201 to rotate; the first gear 201 drives the second gear 202 to rotate, and the second gear 202 enables the first rack 204 to move up and down under the guidance of the first sliding sleeve 205 and the left mounting rack 102 through the reciprocating rod 203;
the first sliding sleeve 205 synchronously moves up and down, and the first spring 806 is matched to move the material pushing plate 804 and the baffle 805 left and right through the pull rope 802; the baffle 805 intermittently plugs the bottom end of the material guide pipe 105 and prevents the rare earth waste from falling to the left side of the material pushing plate 804; the material pushing plate 804 pushes the rare earth waste falling into the material pushing cavity 106 to the right side, and the rare earth waste is guided from the blanking pipe 107 and falls into the dissolving tank 108 for intermittent blanking;
the first rack 204 drives the driven gear 206 to drive the reciprocating rotating shaft 207 to do periodic reciprocating rotation, so that the screw rod 301 also synchronously rotates; the moving nut 302 on the screw rod 301 is guided by the second sliding sleeve 303 and the sliding rod 304, and moves left and right along the screw rod 301 along with the rotation of the screw rod 301, so that the lower part is driven to move left and right;
when the outer cylinder 401 and the inner rod 402 move left and right, the sliding shaft 404 on the inner rod 402 is matched with the snake-shaped hole 405 of the fixed block 406, so that the inner rod 402 also moves up and down, and thus, components below the inner rod 402 also move up and down;
when the stirring shaft 501 moves up and down, moves left and right, the long cylindrical gear 502 on the stirring shaft is matched with the second rack 503, so that the long cylindrical gear 502 drives the stirring shaft 501 to rotate, and the stirring blades 504 rotate along with the stirring shaft;
therefore, the stirring blades 504 move up and down, move left and right and rotate circumferentially, and stir in the dissolving tank 108 in multiple directions, so as to accelerate the dissolution of the rare earth waste.
Example 3
On the basis of the example 2, the method comprises the following steps of,
the push-pull assembly 7 comprises an eccentric 701, a pawl 702, a rocker 703, a ratchet 704, a push-pull rod 705, a check pawl 706 and a check spring 707;
a ratchet wheel 704 is arranged above the base 101, and the ratchet wheel 704 is positioned between the first gear 201 and the dissolving tank 108; the bottom of the dissolving tank 108 is provided with a roller 109, and the roller 109 is in rolling contact with the base 101; the left end of the push-pull rod 705 is hinged with the eccentric position of the wheel surface of the ratchet 704, and the right end of the push-pull rod 705 is hinged with the left side of the dissolving tank 108;
the first gear 201 is coaxially connected with an eccentric wheel 701; the eccentric wheel 701 is rotatably arranged at the left part of the rocker arm 703, a pawl 702 is processed at the right end of the rocker arm 703, and the pawl 702 is matched with a ratchet wheel 704;
a check pawl 706 is arranged on the left side of the ratchet wheel 704; a check spring 707 is connected between the left side of the check pawl 706 and the vehicle plate 101; the bottom end of the check pawl 706 is hinged with the vehicle plate 101, and the top end of the check pawl is matched with the ratchet wheel 704.
Specifically, the rocker arm 703 is formed with a circular mounting hole corresponding to the eccentric 701, the eccentric 701 is mounted in the circular mounting hole, and the rocker arm 703 is designed such that the pawl 702 at the right end has a tendency to fall.
It should be noted that, in order to ensure that the rocker 703 and the eccentric 701 cannot be separated from each other when they can rotate relatively, corresponding sliding grooves and sliding blocks may be formed on the inner wall of the circular mounting hole and the side wall of the eccentric 701, for example, a circle of sliding grooves is formed on the inner wall of the circular mounting hole, a sliding block is formed on the side wall of the eccentric 701, and the sliding block is clamped into the sliding grooves and slides in the sliding grooves.
The first gear 201 drives the coaxial eccentric wheel 701 to rotate, and the eccentric wheel 701 drives the rocker 703 to do periodic motion: the rocker 703 drives the pawl 702 to move left, and at this time, the pawl 702 slides across one tooth a of the ratchet 704 and falls into a tooth socket B on the left side of the tooth a; then the rocker 703 drives the pawl 702 to move right, the pawl 702 pushes the ratchet 704 to rotate clockwise by a certain angle, so that the ratchet 704 rotates in a stepping type one-way manner, the push-pull rod 705 drives the dissolving tank 108 to move left and right, and the stirring coverage area is further enlarged by matching with the stirring of the components.
And the ratchet wheel 704 rotates clockwise, the check pawl 706 does not hinder the rotation of the ratchet wheel, and the check pawl is clamped into the tooth socket C under the action of the check spring 706, so that the condition that the ratchet wheel 704 rotates reversely to cause the subsequent fit of the ratchet pawl 702 and the ratchet wheel 704 to be not in place is avoided.
Example 4
On the basis of the example 3, the method comprises the following steps,
the material vibrating component 6 is also included; the material vibrating component 6 comprises a guide plate 601, a material vibrating rod 602, a pressing plate 603, a second spring 604 and a material vibrating head 605;
a guide plate 601 is fixedly connected below the material pushing cavity 106; the material vibrating rod 602 penetrates through the guide plate 601, the top end of the material vibrating rod is provided with a material vibrating head 605, and the bottom end of the material vibrating rod is matched with the ratchet 704; the material vibrating rod 602 is fixedly connected with a pressing plate 603, and a second spring 604 is connected between the pressing plate 603 and the guide plate 601.
Specifically, while the ratchet wheel 704 rotates in a single direction, the oblique teeth at the outer end of the ratchet wheel 704 act on the bottom end of the shock rod 602 and cooperate with the second spring 604 which is always kept in a compressed state, so that the shock rod 602 is intermittently jacked up and falls down; the material shaking rod 602 is acted by the guide plate 601, so that the material shaking head 605 intermittently collides with the discharging pipe 107, and the discharging is accelerated.
Example 5
On the basis of the above-described embodiments,
also comprises a crushing component 9; the crushing assembly 9 is arranged in the charging hopper 104 and comprises a crankshaft 901, a sleeve 902, a second rod 903, a rotating shaft 904, a threaded sleeve 905, a fixed frame 906, a crushing knife 907 and a second mounting plate 908;
the reciprocating rotating shaft 207 penetrates through the charging hopper 104 and is connected with a crankshaft 901, and a sleeve 902 is arranged on the crankshaft 901; a second rod 903 is connected below the sleeve 902, and the bottom end of the second rod 903 is hinged with a second mounting plate 908;
the thread bush 905 is connected with the inner wall of the charging hopper 104 through a fixing frame 906; the upper end of the rotating shaft 904 is provided with a thread section and is in threaded connection with a thread sleeve 905; the lower section of the rotating shaft 904 extends into the material guide pipe 105 and is provided with a crushing knife 907; the top end of the rotating shaft 904 is rotatably connected with a second mounting plate 908 through a bearing.
Specifically, the crankshaft 901 rotates along with the reciprocating rotating shaft 207, and drives the second mounting plate 908 to move up and down through the sleeve 902 and the second rod 903; the rotating shaft 904 below also moves up and down synchronously, so that the thread section and the thread sleeve 905 act, the rotating shaft 904 rotates and drives the crushing cutter 907 to crush the rare earth waste, the particle size is reduced, and the subsequent contact area with the solvent is increased.
It should be noted that the electrical components are provided with power supplies, and the control method is the prior art, and is unified here for avoiding the redundancy of description; and the invention is primarily intended to protect mechanical equipment, the control means and circuit connections will not be explained in detail herein.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A mining rare earth waste recycling machine is characterized by comprising a frame assembly (1), a driving assembly (2), a reciprocating assembly (3), a lifting assembly (4), a stirring assembly (5) and a material pushing assembly (8);
the frame component (1) comprises a base (101), a left mounting rack (102), a right mounting rack (103), a loading hopper (104), a material guide pipe (105), a material pushing cavity (106), a discharging pipe (107) and a dissolving box (108); the left end and the right end of the base (101) are respectively provided with a left mounting rack (102) and a right mounting rack (103); the left mounting rack (102) is provided with a driving assembly (2); the feeding hopper (104) is fixedly connected to the right side of the left mounting frame (102), and the reciprocating assembly (3) is arranged between the feeding hopper (104) and the right mounting frame (103); the driving component (2) is connected with the reciprocating component (3); the feeding hopper (104) is communicated with a pushing cavity (106) downwards through a material guide pipe (105), the pushing cavity (106) is provided with a pushing assembly (8), and the pushing assembly (8) is matched with the driving assembly (2); the right side of the material pushing cavity (106) is connected with a discharging pipe (107), and the discharging pipe (107) extends to the upper part of the dissolving box (108); the dissolving tank (108) is arranged above the base (101); reciprocating unit (3) below cooperation has lifting unit (4), and lifting unit (4) below cooperation has stirring subassembly (5), and stirring subassembly (5) stretch into in dissolving case (108).
2. The mining rare earth waste recycling machine according to claim 1, wherein the driving assembly (2) comprises a first gear (201), a second gear (202), a reciprocating rod (203), a first rack (204), a first sliding sleeve (205), a driven gear (206) and a reciprocating rotating shaft (207);
the first gear (201) is arranged on the left mounting rack (102) and is driven by a servo motor; the second gear (202) is also arranged on the left mounting rack (102), is positioned above the first gear (201) and is meshed with the first gear (201); the bottom end of the reciprocating rod (203) is hinged with the wheel surface eccentric part of the second gear (202), and the top end of the reciprocating rod is hinged with the bottom end of the first rack (204); a first sliding sleeve (205) is connected to the right side of the first rack (204), and the first sliding sleeve (205) is connected to the left mounting frame (102) in a sliding mode; the reciprocating rotating shaft (207) penetrates through and is rotatably connected with the upper part of the left mounting frame (102) through a bearing, a driven gear (206) is arranged at the left end of the reciprocating rotating shaft (207), and the driven gear (206) is meshed with the first rack (204).
3. The mining rare earth waste recycling and processing machine according to claim 2, characterized in that the reciprocating assembly (3) comprises a screw (301), a moving nut (302), a second sliding sleeve (303), a sliding rod (304) and a coupling (305);
the right end of the screw rod (301) is rotatably connected with the right mounting rack (103) through a bearing, and the left end of the screw rod is connected with the right end of the reciprocating rotating shaft (207) through a coupler (305); a movable nut (302) is arranged on the screw rod (301), and a second sliding sleeve (303) is connected above the movable nut (302); a sliding rod (304) is connected between the feeding hopper (104) and the right mounting rack (103), and a second sliding sleeve (303) is arranged on the sliding rod (304).
4. The mining rare earth waste recycling machine as claimed in claim 3, wherein the pushing assembly (8) comprises a rope tying ring (801), a pulling rope (802), a wire guiding wheel (803), a pushing plate (804), a baffle plate (805) and a first spring (806);
a material pushing plate (804) moving left and right is arranged in the material pushing cavity (106), and a baffle (805) is connected to the left of the top end of the material pushing plate (804); a rope tying ring (801) is arranged on the right side of the first sliding sleeve (205), and a guide wire wheel (803) is arranged on the right side of the left mounting rack (102); one end of the pull rope (802) is connected with the rope tying ring (801), and the other end of the pull rope (802) bypasses the wire guide wheel (803) and extends into the material pushing cavity (106) from the left side and is connected with the material pushing plate (804).
5. The mining rare earth waste recycling and processing machine as claimed in claim 4, wherein the lifting assembly (4) comprises an outer cylinder (401), an inner rod (402), a first mounting plate (403), a sliding shaft (404), a snake-shaped hole (405), a fixing block (406) and a fixing rod (407);
the bottom of the movable nut (302) is connected with an outer cylinder (401), and an inner rod (402) is arranged in the outer cylinder (401); the inner rod (402) extends out of the outer barrel (401) downwards, and a first mounting plate (403) is arranged at the bottom end of the inner rod; a sliding shaft (404) is connected to the front side of the inner rod (402); the fixing block (406) is positioned on the front side of the inner rod (402) and is connected with the right mounting frame (103) through a fixing rod (407); the fixed block (406) is provided with a snake-shaped hole (405), and the sliding shaft (404) is matched with the snake-shaped hole (405).
6. The mining rare earth waste recycling machine according to claim 5, wherein the stirring assembly (5) comprises a stirring shaft (501), a long cylindrical gear (502), a second rack (503) and a stirring blade (504);
the top end of the stirring shaft (501) is rotatably connected with a first mounting plate (403) through a bearing; a long cylindrical gear (502) is arranged at the upper section of the stirring shaft (501), a second rack (503) is matched at the front side of the long cylindrical gear (502), and the right end of the second rack (503) is connected with the right mounting rack (103); the stirring shaft (501) extends downwards into the dissolving tank (108) and is provided with stirring blades (504).
7. The mining rare earth waste recycling machine according to claim 6, characterized by further comprising a push-pull assembly (7); the push-pull assembly (7) comprises an eccentric wheel (701), a pawl (702), a rocker arm (703), a ratchet wheel (704), a push-pull rod (705), a non-return claw (706) and a non-return spring (707);
a ratchet wheel (704) is arranged above the base (101), and the ratchet wheel (704) is positioned between the first gear (201) and the dissolving tank (108); the bottom of the dissolving box (108) is provided with a roller (109), and the roller (109) is in rolling contact with the base (101); the left end of the push-pull rod (705) is hinged to the eccentric position of the wheel surface of the ratchet wheel (704), and the right end of the push-pull rod (705) is hinged to the left side of the dissolving tank (108);
the first gear (201) is coaxially connected with an eccentric wheel (701); the eccentric wheel (701) is rotatably arranged at the left part of the rocker arm (703), a pawl (702) is arranged at the right end of the rocker arm (703), and the pawl (702) is matched with the ratchet wheel (704);
a check claw (706) is arranged on the left side of the ratchet wheel (704); a check spring (707) is connected between the left side of the check claw (706) and the vehicle plate (101); the bottom end of the check claw (706) is hinged with the vehicle plate (101), and the top end of the check claw is matched with the ratchet wheel (704).
8. The mining rare earth waste recycling machine according to claim 7, further comprising a seismic material assembly (6); the material vibrating component (6) comprises a guide plate (601), a material vibrating rod (602), a pressure plate (603), a second spring (604) and a material vibrating head (605);
a guide plate (601) is arranged below the material pushing cavity (106); the material vibrating rod (602) penetrates through the guide plate (601), the top end of the material vibrating rod is provided with a material vibrating head (605), and the bottom end of the material vibrating rod is matched with the ratchet wheel (704); the material vibrating rod (602) is provided with a pressing plate (603), and a second spring (604) is connected between the pressing plate (603) and the guide plate (601).
9. The mining rare earth waste recycling machine according to claim 7, characterized by further comprising a crushing assembly (9); the crushing assembly (9) is arranged in the loading hopper (104) and comprises a crankshaft (901), a sleeve (902), a second rod (903), a rotating shaft (904), a threaded sleeve (905), a fixing frame (906), a crushing cutter (907) and a second mounting plate (908);
the reciprocating rotating shaft (207) penetrates through the loading hopper (104) and is provided with a crankshaft (901), and a sleeve (902) is arranged on the crankshaft (901); a second rod (903) is connected below the sleeve (902), and the bottom end of the second rod (903) is hinged with a second mounting plate (908);
the thread bush (905) is connected with the inner wall of the loading hopper (104) through a fixing frame (906); the upper end of the rotating shaft (904) is provided with a thread section and is in threaded connection with a thread sleeve (905); the lower section of the rotating shaft (904) extends into the material guide pipe (105) and is provided with a crushing knife (907); the top end of the rotating shaft (904) is rotatably connected with a second mounting plate (908) through a bearing.
10. A method for recovering and treating rare earth waste in mining industry, which is characterized in that the recovery and treatment machine for the rare earth waste in mining industry of any claim 1 to 9 is used, and comprises the following steps,
filling a solvent into a dissolving box (108), and putting the rare earth waste into a charging hopper (104); starting a servo motor to drive a first gear (201) to rotate; the first gear (201) drives the second gear (202) to rotate, and the second gear (202) enables the first rack (204) to move up and down under the guidance of the first sliding sleeve (205) and the left mounting rack (102) through the reciprocating rod (203);
the first sliding sleeve (205) moves up and down synchronously, is matched with a spring (806), and enables the material pushing plate (804) and the baffle (805) to move left and right through the pull rope (802); the baffle (805) intermittently plugs the bottom end of the material guide pipe (105) and prevents rare earth waste from falling to the left side of the material pushing plate (804); the material pushing plate (804) pushes the rare earth waste material falling into the material pushing cavity (106) to the right side, the rare earth waste material is guided from the blanking pipe (107) and falls into the dissolving tank (108), and intermittent blanking is carried out;
the first rack (204) drives the driven gear (206) to drive the reciprocating rotating shaft (207) to do periodic reciprocating rotation, so that the screw rod (301) also synchronously rotates; the moving nut (302) on the screw rod (301) is guided by the second sliding sleeve (303) and the sliding rod (304), moves left and right along the screw rod (301) along with the rotation of the screw rod (301), so that the lower part is driven to move left and right;
when the outer cylinder (401) and the inner rod (402) move left and right, a sliding shaft (404) on the inner rod (402) is matched with a snake-shaped hole (405) of a fixed block (406), so that the inner rod (402) also moves up and down, and parts below the inner rod (402) also move up and down;
when the stirring shaft (501) moves up and down, left and right, the long cylindrical gear (502) on the stirring shaft is matched with the second rack (503), so that the long cylindrical gear (502) drives the stirring shaft (501) to rotate, and the stirring blades (504) rotate along with the stirring shaft;
therefore, the stirring blades (504) move up and down, move left and right and rotate circumferentially, and stir in the dissolving tank (108) in multiple directions to accelerate the dissolution of the rare earth waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720617.6A CN111809070A (en) | 2020-07-24 | 2020-07-24 | Mining rare earth waste recycling and treating machine and treating method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010720617.6A CN111809070A (en) | 2020-07-24 | 2020-07-24 | Mining rare earth waste recycling and treating machine and treating method |
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| CN111809070A true CN111809070A (en) | 2020-10-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192039A (en) * | 2021-12-13 | 2022-03-18 | 盐城工学院 | A medicament puts in unmanned ship for water quality control |
| CN116177708A (en) * | 2023-01-17 | 2023-05-30 | 福建省龙氟新材料有限公司 | Waste water collecting tank for hydrogen fluoride production |
-
2020
- 2020-07-24 CN CN202010720617.6A patent/CN111809070A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192039A (en) * | 2021-12-13 | 2022-03-18 | 盐城工学院 | A medicament puts in unmanned ship for water quality control |
| CN116177708A (en) * | 2023-01-17 | 2023-05-30 | 福建省龙氟新材料有限公司 | Waste water collecting tank for hydrogen fluoride production |
| CN116177708B (en) * | 2023-01-17 | 2024-01-26 | 福建省龙氟新材料有限公司 | Waste water collecting tank for hydrogen fluoride production |
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Application publication date: 20201023 |