CN216062359U

CN216062359U - Tombarthite solution impurity filtering device

Info

Publication number: CN216062359U
Application number: CN202121878721.4U
Authority: CN
Inventors: 杨天赋
Original assignee: Individual
Current assignee: Taiyuan Jizhi New Material Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-03-18
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a rare earth solution impurity filtering device, which relates to the technical field of rare earth processing and comprises a box body, a servo motor, a baffle, a stirring assembly and a filtering assembly, wherein the top of the box body is fixedly connected with a feeding pipe and a liquid inlet pipe, the front surface of the box body is provided with an observation window, the top of the box body is fixedly provided with the servo motor, the inside of the box body is fixedly provided with the baffle, the box body is divided into a stirring chamber and a filtering chamber by the baffle, the stirring chamber is positioned above the filtering chamber, the inner wall of the bottom of the box body is provided with a settling tank, the front surface of the box body is fixedly provided with a control panel, the stirring assembly is arranged inside the stirring chamber and used for stirring rare earth solution in the stirring chamber, and the filtering assembly is arranged between the baffle and the settling tank and used for filtering precipitates and impurities in the rare earth solution. This kind of filter equipment uses through the cooperation of servo motor, puddler and dwang, stirs tombarthite solution, uses through sleeve, scraper blade and extension spring's cooperation, clears up the box inner wall.

Description

Tombarthite solution impurity filtering device

Technical Field

The utility model relates to the technical field of rare earth processing, in particular to a rare earth solution impurity filtering device.

Background

Rare earth is a general name of 17 chemical elements in the third subgroup of scandium, yttrium and lanthanide series elements in the periodic table, generally existing in the form of oxide, and belongs to an unrenewable resource. Rare earth is not actually rare, but it is turned into a useful material, programmed, cumbersome and costly, hence the name "rare earth", and these 17 elements can be generally classified into two types, light rare earth and heavy rare earth, of which heavy rare earth is more valuable.

In the treatment of the rare earth solution, a dissolving solution and a precipitating agent are generally injected into the rare earth raw material, then the impurity precipitate in the rare earth solution is separated out, and then the separated impurity precipitate is filtered by a filtering device.

But current filter equipment does not have stirring function for after the precipitant pours into the tombarthite solution, the reaction time of precipitant and tombarthite solution is long, and reaction efficiency is slow, can't separate out the impurity in the tombarthite solution completely, and the precipitate that separates out adheres to on the box inner wall easily, and after filtering the completion, need the manual work to wash, intensity of labour is high, and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background technology and provides a rare earth solution impurity filtering device, which is used for stirring a rare earth solution by matching a servo motor, a stirring rod and a rotating rod and cleaning the inner wall of a box body by matching a sleeve, a scraper and an extension spring.

In order to achieve the purpose, the utility model provides the following technical scheme that the rare earth solution impurity filtering device comprises a box body, a servo motor, a baffle, a stirring assembly and a filtering assembly;

the stirring device comprises a box body, a stirring chamber, a sedimentation tank, a control panel, a liquid inlet pipe, an observation window, a servo motor, a baffle, a stirring chamber and a filter chamber, wherein the top of the box body is fixedly connected with the inlet pipe and the liquid inlet pipe;

the stirring component is arranged in the stirring chamber and is used for stirring the rare earth solution in the stirring chamber;

and a filtering component is arranged between the baffle and the settling tank and used for filtering precipitates and impurities in the rare earth solution.

Further, the stirring subassembly includes dwang, puddler, sleeve and scraper blade, servo motor bottom drive is connected with the dwang, just the dwang both sides all are provided with many puddlers, the one end that the dwang was kept away from to the puddler is provided with the sleeve, the one end fixedly connected with scraper blade of puddler is kept away from to the sleeve, servo motor and control panel electric connection.

Furthermore, a moving groove is formed in one side, away from the scraper, of the sleeve, one end of the stirring rod is inserted into the moving groove, an extension spring is arranged inside the moving groove, and one end of the extension spring is connected with the stirring rod.

Furthermore, the filtering component comprises a first filtering net, a collecting box and a second filtering net, the inclined first filtering net is arranged at the bottom of the baffle, the collecting box is arranged at the lower end of the first filtering net, a liquid leakage hole is formed in the bottom of the collecting box and is located above the settling tank, and the second filtering net is arranged inside the settling tank.

Furthermore, collecting box one side is rotated through the hinge and is connected with the chamber door, just the chamber door is located the box surface, the downthehole portion of weeping is provided with the active carbon filter screen, box top fixedly connected with inlet pipe and feed liquor pipe.

Further, baffle bottom fixedly connected with discharging pipe, settling tank one side fixedly connected with fluid-discharge tube, just all be provided with the solenoid valve on discharging pipe and the fluid-discharge tube, just solenoid valve and control panel electric connection.

The utility model provides a rare earth solution impurity filtering device which has the following beneficial effects:

1. the utility model has the advantages of, when the precipitant is poured into tombarthite solution, through control panel, servo motor, dwang and many puddlers for many puddlers rotate, make precipitant and tombarthite solution mix with higher speed, improve reaction effect.

2. Secondly, when the puddler in the pivoted, through puddler and sleeve for the sleeve drives scraper blade and box inner wall contact, scrapes the deposit that will attach to on the inner wall, avoids the deposit to attach to on the inner wall, causes the box inner wall to receive the erosion, and when the puddler stall, the sleeve can kick-back to the normal position under the effect of extension spring elasticity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the overall structure of the present invention.

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

Fig. 4 is an enlarged view of the utility model at B in fig. 2.

In FIGS. 1-4: 1. a box body; 101. a feed pipe; 102. a liquid inlet pipe; 103. an observation window; 2. a servo motor; 201. rotating the rod; 202. a stirring rod; 203. a sleeve; 204. a moving groove; 205. an extension spring; 206. a squeegee; 3. a baffle plate; 301. a discharge pipe; 302. a first filter screen; 303. a collection box; 304. a box door; 305. a weep hole; 4. a settling tank; 401. a second filter screen; 402. and a liquid discharge pipe.

Detailed Description

Example (b):

referring to figures 1-4 of the drawings,

the rare earth solution impurity filtering device provided by the embodiment comprises a box body 1, a servo motor 2, a baffle 3, a stirring assembly and a filtering assembly;

the top of the box body 1 is fixedly connected with a feeding pipe 101 and a liquid inlet pipe 102, the front face of the box body 1 is provided with an observation window 103, the servo motor 2 is fixedly arranged at the top of the box body 1, the baffle 3 is fixedly arranged in the box body 1, the box body 1 is divided into a stirring chamber and a filtering chamber by the baffle 3, the stirring chamber is positioned above the filtering chamber, the inner wall of the bottom of the box body 1 is provided with a settling tank 4, and the front face of the box body 1 is fixedly provided with a control panel;

and a filtering component is arranged between the baffle 3 and the settling tank 4 and is used for filtering precipitates and impurities in the rare earth solution.

The inner wall of the box body 1 is provided with an anti-rust layer made of a galvanized steel sheet, the galvanized steel sheet is a multi-phase alloy material containing rich aluminum and rich zinc, and has good corrosion resistance, can resist corrosion of rare earth solution and precipitation liquid in the box body 1, and avoids rusting of the inner wall of the box body 1 and influence on the service life of the box body 1;

meanwhile, the anti-rust layer on the inner wall of the box body 1 can be made of stainless steel materials, the stainless steel materials also have good corrosion resistance and can resist corrosion of rare earth solution and precipitation liquid, but the chemical corrosion resistance of the stainless steel materials is not as strong as that of a galvanized steel plate, and the rare earth solution and the precipitation liquid are soaked in the box body 1 for a long time, so that the box body 1 is made of the galvanized steel plate material with strong corrosion resistance.

Further, the stirring subassembly includes dwang 201, puddler 202, sleeve 203 and

scraper blade

206, 2 bottom drives of servo motor are connected with dwang 201, and dwang 201 both sides all are provided with many puddlers 202, the one end that dwang 201 was kept away from to puddler 202 is provided with sleeve 203, the one end fixedly connected with scraper blade 206 of puddler 202 is kept away from to sleeve 203, servo motor 2 and control panel electric connection, it pours filterable tombarthite solution into the teeter chamber inside to carry out through inlet pipe 101, then pour into the precipitant through feed liquor pipe 102, make impurity in the tombarthite solution appear precipitating out by the precipitant, start servo motor 2 through control panel simultaneously, make 2 drive dwang 201 of servo motor rotate, and then drive many puddlers 202 and rotate, make precipitant and tombarthite solution mix with higher speed, the reaction effect is improved.

Furthermore, a moving groove 204 is formed on one side of the sleeve 203 far away from the scraper 206, one end of the stirring rod 202 is inserted into the moving groove 204, an extension spring 205 is fixedly connected to one end of the stirring rod 202 far away from the rotating rod 201, and one end of the extension spring 205 away from the stirring rod 202 is connected with the inner wall of the moving groove 204, then the stirring rod 202 rotates and drives the sleeve 203 to rotate, so that the sleeve 203 moves outwards under the action of centrifugal force, further, the scraper 206 is contacted with the inner wall of the box body 1, so that the sediment attached to the inner wall is scraped off by the scraper 206, the sediment is prevented from being attached to the inner wall to cause the erosion of the inner wall of the box body 1, when the sleeve 203 moves outward, the extension spring 205 is elastically deformed by the extension of the sleeve 203 to generate an elastic force, so that the stirring rod 202 stops rotating, the sleeve 203 can rebound to the original position under the elastic force of the extension spring 205.

Further, the filtering component comprises a first filtering net 302, a collecting box 303 and a second filtering net 401, the bottom of the baffle 3 is provided with the inclined first filtering net 302, the lower end of the first filtering net 302 is provided with the collecting box 303, the bottom of the collecting box 303 is provided with a leakage hole 305, the leakage hole 305 is positioned above the settling tank 4, the second filtering net 401 is arranged inside the settling tank 4, the stirred rare earth solution flows onto the first filtering net 302 through a discharging pipe 301, the impurity precipitates separated out from the rare earth solution are filtered through the inclined first filtering net 302, the filtered impurity precipitates fall into the collecting tank 303 through the inclined first filtering net 302 to be collected, the impurity precipitates are prevented from being accumulated on the first filtering net 302 to influence the filtering effect, and then the rare earth solution is secondarily filtered through the second filtering net 401 in the settling tank 4, and simultaneously, the impurities and the sediments are attached to the upper part of the second filter screen 401 through standing and sedimentation in the sedimentation tank 4, and the filtered rare earth solution is arranged below the second filter screen 401.

Further, collecting box 303 one side is rotated through the hinge and is connected with chamber door 304, and chamber door 304 is located the 1 surface of box, the inside active carbon filter screen that is provided with in weeping hole 305, 1 top fixedly connected with inlet pipe 101 of box and feed liquor pipe 102, after filtering the completion, rotate through the hinge and open chamber door 304, handle the impurity precipitate in the collecting box 303, then discharge the tombarthite solution in the collecting box 303 through weeping hole 305, and block the impurity precipitate in collecting box 303 through the active carbon filter screen.

Further, 3 bottom fixedly connected with discharging pipes 301 of baffle, 4 one side fixedly connected with fluid-discharge tube 402 of setting tank, and all be provided with the solenoid valve on discharging pipes 301 and the fluid-discharge tube 402, and solenoid valve and control panel electric connection, when the tombarthite solution after will filtering is discharged when needs, open the battery valve on the fluid-discharge tube 402 through control panel for the tombarthite solution after filtering passes through fluid-discharge tube 402 and discharges.

When the utility model is used, when rare earth solution needs to be filtered, the rare earth solution needing to be filtered is poured into the stirring chamber through the feeding pipe 101, then precipitator is poured into the stirring chamber through the liquid inlet pipe 102, impurities in the rare earth solution are precipitated and precipitated by the precipitator, meanwhile, the servo motor 2 is started through the control panel, so that the servo motor 2 drives the rotating rod 201 to rotate, and further drives the stirring rods 202 to rotate, so that the precipitator and the rare earth solution are mixed at high speed, the reaction effect is improved, then the stirring rod 202 drives the sleeve 203 to rotate while rotating, so that the sleeve 203 moves outwards under the action of centrifugal force through the stretching spring 205, and further the scraping plate 206 is in contact with the inner wall of the box body 1, so that the scraping plate 206 scrapes off the precipitate attached to the inner wall, and prevents the precipitate from being attached to the inner wall to cause the inner wall of the box body 1 to be corroded, when the sleeve 203 moves outwards, the extension spring 205 is stretched by the sleeve 203 to send elastic deformation to generate elastic force, so that when the stirring rod 202 stops rotating, the sleeve 203 can rebound to the original position under the action of the elastic force of the extension spring 205, then the electromagnetic valve on the discharge pipe 301 is opened through the control panel, the stirred rare earth solution is discharged into the filter chamber through the discharge pipe 301, impurity precipitates separated out from the rare earth solution are filtered through the inclined first filter screen 302, the filtered impurity precipitates fall into the collection box 303 through the inclined first filter screen 302 to be collected, the impurity precipitates are prevented from being accumulated on the first filter screen 302 to influence the filtering effect, then the residual rare earth solution in the collection box 303 is discharged through the leakage hole 305, the impurity precipitates are blocked in the collection box 303 through the activated carbon filter screen, and then the rare earth solution is subjected to secondary filtration through the second filter screen 401 in the precipitation box 4, and simultaneously in the inside sediment that stews of precipitation box 4, make the impurity precipitate all attach to second filter screen 401 top, and second filter screen 401 below is the rare earth solution after filtering, when the rare earth solution after will filtering is discharged in needs, open the battery valve on the fluid-discharge tube 402 through control panel, make the rare earth solution after filtering discharge through fluid-discharge tube 402, after filtering the completion, rotate through the hinge and open chamber door 304, handle the impurity precipitate in the collecting box 303, can accelerate the reaction of solution and precipitant and wash box 1 inner wall through above structure.

Claims

1. A rare earth solution impurity filtering device is characterized by comprising a box body, a servo motor, a baffle, a stirring assembly and a filtering assembly;

2. The impurity filtering device for rare earth solution according to claim 1, wherein the stirring assembly comprises a rotating rod, a stirring rod, a sleeve and a scraper, the bottom of the servo motor is connected with the rotating rod in a driving manner, a plurality of stirring rods are arranged on two sides of the rotating rod, the sleeve is arranged at one end of the stirring rod far away from the rotating rod, the scraper is fixedly connected at one end of the sleeve far away from the stirring rod, and the servo motor is electrically connected with the control panel.

3. The impurity filtering device for rare earth solution as claimed in claim 2, wherein a moving groove is opened on one side of the sleeve away from the scraper, and one end of the stirring rod is inserted into the moving groove, an extension spring is disposed in the moving groove, and one end of the extension spring is connected with the stirring rod.

4. The impurity filtering device for rare earth solution according to claim 1, wherein the filtering assembly comprises a first filtering net, a collecting box and a second filtering net, the inclined first filtering net is arranged at the bottom of the baffle, the collecting box is arranged at the lower end of the first filtering net, a liquid leakage hole is formed at the bottom of the collecting box, the liquid leakage hole is positioned above the settling tank, and the second filtering net is arranged inside the settling tank.

5. The impurity filtering device for rare earth solution as claimed in claim 4, wherein a box door is rotatably connected to one side of the collecting box through a hinge, the box door is located on the outer surface of the box body, and an activated carbon filter screen is arranged inside the liquid leakage hole.

6. The impurity filtering device for rare earth solution as claimed in claim 1, wherein a discharging pipe is fixedly connected to the bottom of the baffle, a liquid discharging pipe is fixedly connected to one side of the settling tank, electromagnetic valves are respectively arranged on the discharging pipe and the liquid discharging pipe, and the electromagnetic valves are electrically connected with the control panel.