CN220951980U

CN220951980U - Rare earth concentrate roasting and decomposing device

Info

Publication number: CN220951980U
Application number: CN202322967127.8U
Authority: CN
Inventors: 周克山; 陈玉林; 李章海
Original assignee: Nanjing Yuding Environmental Technology Co ltd
Current assignee: Nanjing Yuding Environmental Technology Co ltd
Priority date: 2023-11-03
Filing date: 2023-11-03
Publication date: 2024-05-14
Anticipated expiration: 2033-11-03

Abstract

The utility model discloses a rare earth concentrate roasting and decomposing device, which belongs to the technical field of rare earth concentrate roasting and decomposing, and adopts the technical scheme that the device comprises a roasting box, a microwave generator, a servo motor, a pretreatment component, a guide plate and a cleaning component, wherein the surface of the microwave generator is fixedly connected with the inner wall of the roasting box, the top of the servo motor is fixedly connected with the bottom of the roasting box, the right side of the pretreatment component is fixedly connected with the left side of the roasting box, and the two sides of the guide plate are fixedly connected with the two sides of the inner wall of the roasting box.

Description

Rare earth concentrate roasting and decomposing device

Technical Field

The utility model relates to the technical field of rare earth concentrate roasting and decomposing, in particular to a rare earth concentrate roasting and decomposing device.

Background

Rare earth is a combination of 17 kinds of chemical elements including scandium, yttrium and lanthanoid elements of subgroup III of the periodic table, and is an indispensable element for manufacturing various kinds of weapons such as precision guided weapons, radars and night vision goggles.

Currently, the publication number is: the utility model of CN209545233U discloses a rare earth concentrate roasting device, which aims at the defect that attachments are accumulated on the inner wall of the existing rare earth roasting furnace and adopts the following technical scheme that the rare earth concentrate roasting device comprises a furnace body, wherein the furnace body comprises a lower air chamber, a fluidized bed layer, an expansion section, an upper straight section and a top cover from bottom to top, a safety vent is arranged on the top cover, a detachable impurity removing device is further arranged on the top cover, the impurity removing device comprises a support and a lifting piece which is arranged on the support and can be lifted, an air flow channel is arranged in the lifting piece, the upper end part of the air flow channel is connected with a joint, a high-pressure nozzle is arranged at the lower end part of the air flow channel, and the lifting piece extends into the furnace body from the safety vent.

When the rare earth concentrate is roasted and decomposed, a roasting and decomposing device is used, and the existing roasting and decomposing device is inconvenient to grind and crush the rare earth concentrate when the rare earth concentrate is roasted and decomposed, so that the roasting and decomposing rate of the rare earth concentrate is reduced, and the existing roasting and decomposing device is inconvenient to scrape liquid or granular substances attached to the inner wall, so that the use stability of the roasting and decomposing device is reduced under the accumulation of attachments.

Disclosure of utility model

The utility model provides a rare earth concentrate roasting and decomposing device, which aims to solve the problems that the roasting and decomposing speed of rare earth concentrate is reduced due to the fact that the rare earth concentrate is inconvenient to grind and crush when the existing roasting and decomposing device is used for roasting and decomposing rare earth, and the use stability of the roasting and decomposing device is reduced due to the fact that the existing roasting and decomposing device is inconvenient to scrape liquid or granular substances attached to the inner wall under the condition that attachments are accumulated.

The utility model is realized in such a way that the rare earth concentrate roasting and decomposing device comprises a roasting box, a microwave generator, a servo motor, a pretreatment component, a guide plate and a cleaning component, wherein the surface of the microwave generator is fixedly connected with the inner wall of the roasting box, the top of the servo motor is fixedly connected with the bottom of the roasting box, the right side of the pretreatment component is fixedly connected with the left side of the roasting box, the two sides of the guide plate are fixedly connected with the two sides of the inner wall of the roasting box, the bottom of the cleaning component is rotationally connected with the bottom of the inner wall of the roasting box, the top of the cleaning component is rotationally connected with the bottom of the guide plate, and the output end of the servo motor penetrates through the bottom of the roasting box and is fixedly connected with the bottom of the cleaning component;

The pretreatment component comprises a limiting block, the right side of the limiting block is fixedly connected with the left side of the roasting box, the top of the limiting block is fixedly connected with a power motor, the output end of the power motor penetrates through the left side of the roasting box and is fixedly connected with a crushing roller, and two ends of the crushing roller are rotatably connected with two sides of the inner wall of the roasting box.

In order to achieve the effect of scraping the attached matters, the rare earth concentrate roasting and decomposing device is preferably adopted, the cleaning assembly comprises a connecting rod, the bottom of the connecting rod is rotationally connected with the bottom of the inner wall of the roasting box, the top of the connecting rod is rotationally connected with the bottom of the guide plate, the top and the bottom of the connecting rod are fixedly connected with limiting rings, the top and the bottom of the limiting rings are fixedly connected with stirring rods, the surface of the limiting rings is fixedly connected with a transmission rod, the two ends of the transmission rod are fixedly connected with annular blocks, and the top and the bottom of the annular blocks are fixedly connected with arc-shaped scraping plates.

In order to achieve the effect of increasing the use stability of the roasting box, the rare earth concentrate roasting and decomposing device is preferably characterized in that the bottom of the roasting box is fixedly connected with supporting blocks, and the four supporting blocks are uniformly distributed at the bottom of the roasting box.

In order to achieve the effect of being convenient for discharging the decomposed rare earth concentrate, the rare earth concentrate roasting and decomposing device is preferably provided with a discharging pipe at one side of the servo motor, and one end of the discharging pipe is communicated with the bottom of the roasting box.

In order to achieve the effects of facilitating the addition of the rare earth concentrate and avoiding the deviation of the falling position of the rare earth concentrate, the rare earth concentrate roasting and decomposing device is preferable in the utility model, the top of the roasting box is provided with a feed inlet, the inner wall of the feed inlet is provided with a guide plate, and the guide plate is fixedly connected with the roasting box.

In order to achieve the effects of fixing the L-shaped pipe and facilitating the addition of required liquid, the rare earth concentrate roasting and decomposing device is preferable in the utility model, the right side of the roasting box is provided with a connecting hole, the connecting hole is circular, and the inner wall of the connecting hole is fixedly connected with the L-shaped pipe.

In order to achieve the effect of increasing the use stability of the guide plate, the rare earth concentrate roasting and decomposing device is preferably characterized in that reinforcing rods are fixedly connected to two sides of the guide plate, and one end of each reinforcing rod, which is far away from the guide plate, is fixedly connected with two sides of the inner wall of the roasting box.

In order to achieve the effect of being convenient for grinding and crushing the rare earth concentrate, the rare earth concentrate roasting and decomposing device is preferable in that the output end of the power motor penetrates through the left side of the roasting box and is fixedly connected with crushing rollers, two power motors and two crushing rollers are respectively arranged, and the rotation directions of the power motors are set to be relatively rotated.

Compared with the prior art, the utility model has the beneficial effects that:

This rare earth concentrate roasting decomposition device, through setting up the roasting case, microwave generator, servo motor, preprocessing subassembly, deflector and clearance subassembly, the accessible is poured into the roasting incasement with rare earth concentrate, afterwards turn on preprocessing subassembly, thereby can make preprocessing subassembly rotate relatively, afterwards, through preprocessing subassembly's relative rotation, thereby can grind the crushing to the rare earth concentrate of pouring, because of the refinement of rare earth concentrate after grinding crushing, thereby can make the rare earth concentrate roasting decomposition rate after grinding crushing increase, then the rare earth concentrate after grinding crushing falls into the inside of roasting case under the direction of deflector, afterwards pour required liquid into the roasting incasement through the L pipe, afterwards turn on servo motor, make servo motor can be under the fixed of roasting case, through the fixed connection with clearance subassembly, drive clearance subassembly and rotate, thereby can mix the stirring to the rare earth concentrate that falls into, and under the rotation of clearance subassembly, can avoid liquid or particulate matter to adhere to on roasting incasement wall, avoided under the deposit, make the stability in use of this roasting decomposition device reduce, afterwards will take place the heat energy generator to the required liquid, thereby can realize the inside the roasting decomposition of rare earth concentrate through the microwave generator, thereby can be carried out to the inside the roasting case.

Drawings

FIG. 1 is an overall structure diagram of a rare earth concentrate roasting and decomposing device of the utility model;

FIG. 2 is a bottom view of the baking oven of the present utility model;

FIG. 3 is a schematic cross-sectional view of the baking oven of the present utility model;

FIG. 4 is a schematic diagram of a pretreatment module according to the present utility model;

FIG. 5 is a schematic view of a cleaning assembly according to the present utility model.

In the figure, 1, a roasting box; 2. a microwave generator; 3. a servo motor; 4. a pre-processing assembly; 401. a limiting block; 402. a power motor; 403. a pulverizing roller; 5. a guide plate; 6. cleaning the assembly; 601. a connecting rod; 602. a limiting ring; 603. a stirring rod; 604. a transmission rod; 605. an annular block; 606. an arc-shaped scraping plate; 7. a support block; 8. a discharge pipe; 9. a feed inlet; 10. a guide plate; 11. a connection hole; 12. an L-shaped pipe; 13. and a reinforcing rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the rare earth concentrate roasting and decomposing device comprises a roasting box 1, a microwave generator 2, a servo motor 3, a pretreatment component 4, a guide plate 5 and a cleaning component 6, wherein the surface of the microwave generator 2 is fixedly connected with the inner wall of the roasting box 1, the top of the servo motor 3 is fixedly connected with the bottom of the roasting box 1, the right side of the pretreatment component 4 is fixedly connected with the left side of the roasting box 1, the two sides of the guide plate 5 are fixedly connected with the two sides of the inner wall of the roasting box 1, the bottom of the cleaning component 6 is rotatably connected with the bottom of the inner wall of the roasting box 1, the top of the cleaning component 6 is rotatably connected with the bottom of the guide plate 5, and the output end of the servo motor 3 penetrates through the bottom of the roasting box 1 and is fixedly connected with the bottom of the cleaning component 6;

The pretreatment component 4 comprises a limiting block 401, the right side of the limiting block 401 is fixedly connected with the left side of the roasting box 1, the top of the limiting block 401 is fixedly connected with a power motor 402, the output end of the power motor 402 penetrates through the left side of the roasting box 1 and is fixedly connected with a crushing roller 403, and two ends of the crushing roller 403 are rotatably connected with two sides of the inner wall of the roasting box 1.

In this embodiment: through setting up roasting case 1, microwave generator 2, servo motor 3, pre-treatment element 4, deflector 5 and clearance subassembly 6, the accessible is poured into roasting case 1 with the tombarthite concentrate, afterwards start up pre-treatment element 4 circular telegram, thereby can make pre-treatment element 4 rotate relatively, afterwards through the relative rotation of pre-treatment element 4, thereby can grind the crushing to the tombarthite concentrate of pouring, because of the refinement of tombarthite concentrate after grinding smashing, thereby can make the tombarthite concentrate after grinding decompose the speed increase, then the tombarthite concentrate after grinding is in the direction of deflector 5, fall into roasting case 1 inside, afterwards through L pipe 12, pour required liquid into roasting case 1 in, afterwards start servo motor 3 circular telegram, make servo motor 3 can be under the fixed of roasting case 1, through the fixed connection with clearance subassembly 6, thereby can carry out the mixing stirring to the tombarthite concentrate that falls into, and under the rotation of clearance subassembly 6, can avoid liquid or particulate matter to adhere to on roasting case 1 inner wall, thereby the tombarthite concentrate after that the reduction in the direction of deflector 5, can realize the microwave decomposition device is realized, can be through the microwave to the inside of roasting case 2, thereby the microwave decomposition device is realized, the stability is realized and the inside the roasting case 2 is realized, after the microwave decomposition is realized, and the microwave decomposition is carried out.

As a technical optimization scheme of the utility model, the cleaning assembly 6 comprises a connecting rod 601, the bottom of the connecting rod 601 is rotationally connected with the bottom of the inner wall of the roasting box 1, the top of the connecting rod 601 is rotationally connected with the bottom of the guide plate 5, the top and the bottom of the connecting rod 601 are fixedly connected with a limiting ring 602, the top and the bottom of the limiting ring 602 are fixedly connected with stirring rods 603, the surface of the limiting ring 602 is fixedly connected with a transmission rod 604, two ends of the transmission rod 604 are fixedly connected with annular blocks 605, and the top and the bottom of the annular blocks 605 are fixedly connected with arc scraping plates 606.

In this embodiment: through setting up clearance subassembly 6, the accessible starts servo motor 3 circular telegram, make servo motor 3 under the fixed of roasting case 1, drive connecting rod 601 and rotate, afterwards, through the fixed connection of connecting rod 601 and spacing ring 602 and the fixed connection of spacing ring 602 and puddler 603, make connecting rod 601 drive spacing ring 602 and puddler 603 and rotate, thereby can carry out the mixed stirring to the required liquid of the rear earth concentrate after grinding in the roasting case 1 and pouring, afterwards, fixed connection through spacing ring 602 and transfer line 604 and annular piece 605, make spacing ring 602 drive transfer line 604 and annular piece 605 rotate, thereby can make annular piece 605 carry out preliminary striking off to the attachment in the roasting case 1, afterwards, through the fixed connection of annular piece 605 and arc scraper 606, make pivoted annular piece 605 drive arc scraper 606 and rotate, thereby can make arc scraper 606 strike off the material that adheres to in the roasting case 1, avoided under the piling up of attachment, make this roasting decomposition device's stability in use reduce.

As a technical optimization scheme of the utility model, the bottom of the roasting box 1 is fixedly connected with the supporting blocks 7, and the four supporting blocks 7 are uniformly distributed at the bottom of the roasting box 1.

In this embodiment: through setting up supporting shoe 7, accessible supporting shoe 7 and the fixed connection of roasting case 1, make supporting shoe 7 can support roasting case 1 to the stability in use of roasting case 1 can be increased.

As a technical optimization scheme of the utility model, one side of the servo motor 3 is provided with a discharging pipe 8, and one end of the discharging pipe 8 is communicated with the bottom of the roasting box 1.

In this embodiment: through setting up discharging pipe 8, the accessible discharging pipe 8 is with the intercommunication of roasting case 1, makes the rare earth concentrate after roasting decomposition, opens discharging pipe 8, can discharge the rare earth concentrate after the decomposition.

As a technical optimization scheme of the utility model, a feed inlet 9 is formed in the top of the roasting box 1, a guide plate 10 is arranged on the inner wall of the feed inlet 9, and the guide plate 10 is fixedly connected with the roasting box 1.

In this embodiment: through setting up feed inlet 9 and guide board 10, accessible toasts the contact of case 1 and feed inlet 9, makes feed inlet 9 convenient to use person add rare earth concentrate to feed inlet 9 can assist the guide to guide board 10's mounted position, and through guide board 10, can guide the rare earth concentrate of pouring into to pretreatment module 4 on, has avoided the falling position of rare earth concentrate to take place the skew.

As a technical optimization scheme of the utility model, the right side of the roasting box 1 is provided with a connecting hole 11, the connecting hole 11 is circular, and the inner wall of the connecting hole 11 is fixedly connected with an L-shaped pipe 12.

In this embodiment: by providing the connection hole 11 and the L-shaped tube 12, the use stability of the L-shaped tube 12 is increased by the fixed connection of the connection hole 11 and the L-shaped tube 12, and the required liquid can be conveniently added by a user through the L-shaped tube 12.

As a technical optimization scheme of the utility model, the two sides of the guide plate 5 are fixedly connected with the reinforcing rods 13, and one end of the reinforcing rods 13 away from the guide plate 5 is fixedly connected with the two sides of the inner wall of the roasting box 1.

In this embodiment: through setting up stiffener 13, accessible stiffener 13 and fixed connection of deflector 5 make stiffener 13 consolidate deflector 5 to can make the stability in use of deflector 5 increase.

As a technical optimization scheme of the utility model, the output end of the power motor 402 penetrates through the left side of the roasting box 1 and is fixedly connected with the crushing roller 403, two power motors 402 and two crushing rollers 403 are respectively arranged, and the rotation directions of the power motors 402 are set to rotate relatively.

In this embodiment: through setting up power motor 402, the circular telegram of accessible power motor 402 starts, can drive crushing roller 403 and rotate to under the relative rotation of power motor 402, make crushing roller 403 rotate relatively, thereby make the crushing roller 403 of relative rotation, can grind the crushing to the rare earth concentrate that falls into, make the rare earth concentrate calcination after grinding decompose the speed increase.

Working principle: firstly, pouring rare earth concentrate into a roasting box 1, then electrifying a power motor 402 to start, then fixedly connecting the power motor 402 with a crushing roller 403, enabling the power motor 402 to drive the crushing roller 403 to rotate relatively, then grinding and crushing the poured rare earth concentrate through the relatively rotating crushing roller 403, enabling the ground and crushed rare earth concentrate to fall into the bottom of the roasting box 1 under the guidance of a guide plate 5, then adding required liquid into the roasting box 1 through an L-shaped pipe 12, then electrifying and starting a servo motor 3, enabling the servo motor 3 to drive a connecting rod 601 to rotate under the fixation of the roasting box 1, then fixedly connecting the connecting rod 601 with a limiting ring 602 and fixedly connecting the limiting ring 602 with a stirring rod 603, enabling the connecting rod 601 to drive the limiting ring 602 and the stirring rod 603 to rotate, the ground rare earth concentrate in the roasting box 1 and the poured required liquid can be mixed and stirred, then the limiting ring 602 drives the driving rod 604 and the annular block 605 to rotate through the fixed connection of the limiting ring 602 and the driving rod 604 and the fixed connection of the driving rod 604 and the annular block 605, so that the annular block 605 can primarily scrape attachments in the roasting box 1, then the rotating annular block 605 drives the arc scraping plate 606 to rotate through the fixed connection of the annular block 605 and the arc scraping plate 606, so that the arc scraping plate 606 can scrape substances attached in the roasting box 1, then the microwave generator 2 is started, so that the microwave generator 2 can heat the roasting box 1, then the heat energy is transmitted to the rare earth concentrate in the roasting box 1, so that the roasting decomposition of the rare earth concentrate can be realized, after the roasting decomposition of the rare earth concentrate, and (3) discharging the decomposed rare earth concentrate by opening the discharging pipe 8.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. Rare earth concentrate roasting and decomposing device, including roasting case (1), microwave generator (2), servo motor (3), preprocessing component (4), deflector (5) and clearance subassembly (6), its characterized in that: the surface of the microwave generator (2) is fixedly connected with the inner wall of the roasting box (1), the top of the servo motor (3) is fixedly connected with the bottom of the roasting box (1), the right side of the pretreatment component (4) is fixedly connected with the left side of the roasting box (1), the two sides of the guide plate (5) are fixedly connected with the two sides of the inner wall of the roasting box (1), the bottom of the cleaning component (6) is rotationally connected with the bottom of the inner wall of the roasting box (1), the top of the cleaning component (6) is rotationally connected with the bottom of the guide plate (5), and the output end of the servo motor (3) penetrates through the bottom of the roasting box (1) and is fixedly connected with the bottom of the cleaning component (6);

The pretreatment assembly (4) comprises a limiting block (401), the right side of the limiting block (401) is fixedly connected with the left side of the roasting box (1), the top of the limiting block (401) is fixedly connected with a power motor (402), the output end of the power motor (402) penetrates through the left side of the roasting box (1) and is fixedly connected with a crushing roller (403), and two ends of the crushing roller (403) are rotatably connected with two sides of the inner wall of the roasting box (1).

2. The rare earth concentrate roasting and decomposing device according to claim 1, characterized in that: the cleaning assembly (6) comprises a connecting rod (601), the bottom of the connecting rod (601) is rotationally connected with the bottom of the inner wall of the roasting box (1), the top of the connecting rod (601) is rotationally connected with the bottom of the guide plate (5), a limiting ring (602) is fixedly connected to the top and the bottom of the connecting rod (601), a stirring rod (603) is fixedly connected to the top and the bottom of the limiting ring (602), a transmission rod (604) is fixedly connected to the surface of the limiting ring (602), annular blocks (605) are fixedly connected to the two ends of the transmission rod (604), and arc scraping plates (606) are fixedly connected to the top and the bottom of the annular blocks (605).

3. The rare earth concentrate roasting and decomposing device according to claim 1, characterized in that: the bottom fixedly connected with supporting shoe (7) of roasting case (1), supporting shoe (7) are equipped with four altogether, and evenly distributed is in the bottom of roasting case (1).

4. The rare earth concentrate roasting and decomposing device according to claim 1, characterized in that: one side of the servo motor (3) is provided with a discharging pipe (8), and one end of the discharging pipe (8) is communicated with the bottom of the roasting box (1).

5. The rare earth concentrate roasting and decomposing device according to claim 1, characterized in that: the top of roasting case (1) has seted up feed inlet (9), the inner wall of feed inlet (9) is provided with guide board (10), guide board (10) and roasting case (1) fixed connection.

6. The rare earth concentrate roasting and decomposing device according to claim 1, characterized in that: the right side of the roasting box (1) is provided with a connecting hole (11), the connecting hole (11) is circular, and the inner wall of the connecting hole (11) is fixedly connected with an L-shaped pipe (12).

7. The rare earth concentrate roasting and decomposing device according to claim 1, characterized in that: reinforcing rods (13) are fixedly connected to the two sides of the guide plate (5), and one end, away from the guide plate (5), of each reinforcing rod (13) is fixedly connected with the two sides of the inner wall of the roasting box (1).

8. The rare earth concentrate roasting and decomposing device according to claim 1, characterized in that: the output end of the power motor (402) penetrates through the left side of the roasting box (1) and is fixedly connected with a crushing roller (403), two power motors (402) and two crushing rollers (403) are respectively arranged, and the rotation directions of the power motors (402) are set to rotate relatively.