CN114438317A - Rare earth particle separation system - Google Patents
Rare earth particle separation system Download PDFInfo
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- CN114438317A CN114438317A CN202210088861.4A CN202210088861A CN114438317A CN 114438317 A CN114438317 A CN 114438317A CN 202210088861 A CN202210088861 A CN 202210088861A CN 114438317 A CN114438317 A CN 114438317A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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Abstract
The invention relates to the technical field of rare earth processing, in particular to a rare earth particle separation system, which comprises a box body, a water inlet pipe, a water discharge pipe, a first delivery pipe, a second delivery pipe, a first transmission pipe and a second transmission pipe, and further comprises: the first filtering module and the second filtering module are arranged in the box body, and are controlled to be started through a motor and used for filtering and screening rare earth particles in the wastewater; the first collection module and the second collection module are arranged outside the box body, are connected with the filtering module through a first conveying pipe and a second conveying pipe and are used for collecting the filtered rare earth particles; waste water gets into the filter vat by the inlet tube and filters, makes the not equidimension tombarthite granule screened and classified collection in collecting the box, and waste water passes second drive pipe afterwards and flows to the drain pipe and discharge the box, has reduced the invalid problem that runs off of tombarthite granule, has improved the extravagant condition of tombarthite resource, has strengthened tombarthite granule piece-rate system's production efficiency, has improved the utilization ratio of tombarthite resource.
Description
Technical Field
The invention relates to the technical field of rare earth processing, in particular to a rare earth particle separation system.
Background
With the progress of science and technology and the continuous breakthrough of application technology, rare earth becomes an extremely important strategic resource, which is widely applied to various fields of military affairs, petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and the like as an industrial vitamin;
the working principle of the rare earth particle separation system is as follows: in the prior art, a hydrometallurgy method is adopted to carry out chemical reaction on rare earth particles by using a leaching agent, so that the rare earth particles are dissolved in a solution and then separated out for separation and extraction; however, in the process of this treatment, a large amount of precipitation wastewater and leaching wastewater are usually generated, and these wastewater are directly discharged through the wastewater pipeline, and since some rare earth particles doped in these wastewater cannot be effectively recovered, they are also discharged into the wastewater pipeline and lost, thereby causing the waste of rare earth resources, affecting the yield of rare earth particles, and reducing the utilization rate of rare earth resources.
In view of this, in order to overcome the above technical problems, the present invention designs a rare earth particle separation system, which solves the above technical problems.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in the process of treating rare earth, a large amount of precipitation wastewater and leaching wastewater are generated under normal conditions, the wastewater is directly discharged through a wastewater pipeline, and part of rare earth particles doped in the wastewater are discharged into the wastewater pipeline to run off due to the fact that the rare earth particles cannot be effectively recovered, so that the rare earth resources are wasted, the yield of the rare earth particles is influenced, and the utilization rate of the rare earth resources is reduced.
In order to solve the above problems, the present invention provides a rare earth particle separation system, comprising a box body, a water inlet pipe, a water discharge pipe, a first delivery pipe, a second delivery pipe, a first transmission pipe and a second transmission pipe; the water inlet pipe, the second conveying pipe and the second transmission pipe are fixedly connected to one side of the box body and are communicated with the box body; the motor is arranged at one end of the top of the box body, which is far away from the water inlet pipe; an output shaft of the motor penetrates through the top of the box body; an output shaft of the motor is rotationally connected with the box body; the output end of the motor is fixedly connected with a bevel gear; the first conveying pipe, the first transmission pipe and the drain pipe are fixedly connected to one side, far away from the water inlet pipe, of the box body and are communicated with the box body; further comprising:
the first filtering module is arranged in the box body, is controlled to be started by a motor and is used for filtering and screening rare earth particles in the wastewater;
the second filtering module is arranged inside the box body; one end of the second filtering module is fixedly connected with the first transmission pipe; the other end is fixedly connected with a second conveying pipe;
the first collecting module is arranged outside the box body and fixedly connected with the first conveying pipe; the bottom of the first collecting module is fixedly connected with the first transmission pipe;
the second collecting module is arranged outside the box body and far away from the first collecting module, and the first collecting module is fixedly connected with the second conveying pipe; the bottom of the second collection module is fixedly connected with the second transmission pipe.
Preferably, the first filtering module comprises:
the first filter barrel is arranged on one side, close to the motor, in the box body, one end of the first filter barrel is fixedly connected with the water inlet pipe, and the end, far away from the water inlet pipe, of the first filter barrel is fixedly connected with the first conveying pipe;
the auger plate is arranged inside the first filter barrel and is fixedly connected with the inner wall of the first filter barrel;
the through hole is formed in one side, close to the outer wall of the first filter barrel, of the auger plate blade; the number of the through holes is more than one;
the first filter screen is uniformly arranged on one side, close to the outer wall of the first filter barrel, of the interior of the auger plate blade;
the groove penetrates through the middle position inside the first filter screen and is communicated with the through hole;
the fixed rod is arranged in the first filter barrel, and one end of the fixed rod, which is far away from the water inlet pipe, passes through the first conveying pipe and is rotatably connected with the first collection module;
the first bevel gear is sleeved on the fixing rod and meshed with the first bevel gear;
the brush is fixedly connected to the surface of the fixing rod.
Preferably, the second filtering module comprises:
the second filter barrel is arranged on one side, far away from the motor, in the box body, and is positioned below the first filter barrel and fixedly connected with the box body;
and the second filter barrel is provided with a filter opening which is positioned under the groove.
Preferably, the first collection module comprises:
the first collecting box is arranged outside the box body and is fixedly connected with the box body through a first conveying pipe;
the first soil accumulating box is arranged at the bottom of the first collecting box and is in sliding connection with the first collecting box;
the second filter screen is arranged at the bottom of the first soil accumulating box and is fixedly connected with the first soil accumulating box.
Preferably, the second collection module comprises:
the second collecting box is arranged outside the box body and is fixedly connected with the second filter barrel through a second conveying pipe;
the second soil accumulating box is arranged at the bottom of the second collecting box and is in sliding connection with the second collecting box;
and the third filter screen is arranged at the bottom of the second soil accumulating box and is fixedly connected with the second soil accumulating box.
Preferably, the rare earth particle separation system further comprises an air cylinder, the air cylinder is arranged on one side, close to the drain pipe, of the outer portion of the box body, a telescopic rod is arranged on the air cylinder, a spring is sleeved on the telescopic rod, one end of the spring is fixedly connected with the top of the air cylinder, and the other end of the spring is fixedly connected with the bottom of the box body; the number of the cylinders is two; the support column is arranged between the box body and the air cylinder, one end of the support column is hinged to the box body, and one end, far away from the box body, of the support column is fixedly connected with the air cylinder.
Preferably, the first collecting box and the second collecting box are internally provided with electric heating plates, the number of the electric heating plates is two, one electric heating plate is arranged at the top of the first collecting box and fixedly connected with the top of the first collecting box, and the other electric heating plate is arranged at the top of the second collecting box and fixedly connected with the top of the second collecting box.
Preferably, a filter block is arranged at one end of the drain pipe close to the box body; the material in the filter block is active carbon.
Preferably, the brush is made of glass cloth.
Preferably, the first soil accumulating box and the second soil accumulating box are fixedly connected with handles outside.
The invention has the following beneficial effects:
1. the invention provides a rare earth particle separation system, when the rare earth particle separation system starts to work, wastewater enters a filtering module in a box body through a water inlet pipe, the wastewater is filtered twice by the filtering module, rare earth particles with different sizes and apertures are screened out, the residual rare earth particles are conveyed to a collecting module along with the flow of wastewater water flow, the residual wastewater is filtered again by the collecting module, and the residual rare earth particles in the residual wastewater are classified and collected twice according to the aperture, so that the problem of invalid loss of the rare earth particles is reduced, the waste condition of rare earth resources is improved, the production efficiency of the rare earth particle separation system is enhanced, and the utilization rate of the rare earth resources is further improved.
2. The invention provides a rare earth particle separation system, when rare earth particles enter a first collection box and a second collection box, an electric heating plate in the collection boxes heats the rare earth particles, and dries water in the rare earth particles, so that the effect of improving purity is achieved, the problem of caking of the rare earth particles due to the moisture is reduced, the condition that a filter screen is blocked due to caking of the rare earth particles is improved, the quality of the rare earth particles is improved, and the collection effect of the rare earth particles is further enhanced.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view at C in FIG. 2;
fig. 6 is a perspective view of a second filter vat;
in the figure: the box body 1, a water inlet pipe 2, a water outlet pipe 3, a first delivery pipe 4, a second delivery pipe 5, a first delivery pipe 6, a second delivery pipe 7, a motor 8, a first filter vat 9, an auger plate 11, a through hole 12, a first filter screen 13, a groove 14, a fixing rod 15, a bevel gear 16, a brush 17, a second filter vat 18, a filter opening 19, a first collection box 21, a first soil accumulation box 22, a second filter screen 23, a second collection box 24, a second soil accumulation box 25, a third filter screen 26, a cylinder 27, an expansion link 28, a spring 29, a support column 31, an electric heating plate 32, a filter block 33 and a handle 34.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be obtained by a person skilled in the art without making creative efforts based on the embodiments in the present invention, belong to the protection scope of the present invention;
the rare earth particle separation system in the prior art has the defects that the conventional rare earth particle separation system usually directly discharges waste water generated in the separation process, and rare earth particles in the waste water cannot be effectively recovered, so that a large amount of rare earth particles are lost in the past, and are easily accumulated on the lower layer of a drain pipe to cause sediment blockage, the production efficiency of the rare earth particle separation system is reduced, the recovery utilization rate of rare earth resources is reduced, and further the waste of the rare earth resources is caused;
in order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea: when the rare earth particle separation system starts to work, waste water enters the filtering module in the box body 1 through the water inlet pipe 2, the waste water is filtered twice by the filtering module, and rare earth particles with different sizes and apertures are screened out, along with the flow of waste water flow, the residual rare earth particles are conveyed to the collecting module, the residual waste water is filtered again by the collecting module, and the residual rare earth particles in the waste water are classified and collected twice according to the apertures, after the rare earth particles are collected, the residual waste water flows through the second transmission pipe 7 through the collecting box to enter the box body 1, and then the waste water is discharged out of the box body 1 from the drain pipe 3 along the flowing direction, so that the problem of invalid loss of the rare earth particles is reduced, the waste condition of the rare earth resources is improved, the production efficiency of the rare earth particle separation system is enhanced, and the utilization rate of the rare earth resources is improved.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a rare earth particle separation system, including a tank 1, a water inlet pipe 2, a water outlet pipe 3, a first delivery pipe 4, a second delivery pipe 5, a first transmission pipe 6 and a second transmission pipe 7; the water inlet pipe 2, the second conveying pipe 5 and the second transmission pipe 7 are fixedly connected to one side of the box body 1 and are communicated with the box body 1; the motor 8 is arranged at one end of the top of the box body 1 far away from the water inlet pipe 2; an output shaft of the motor 8 penetrates through the top of the box body 1; an output shaft of the motor 8 is rotationally connected with the box body 1; the output end of the motor 8 is fixedly connected with a bevel gear; the first conveying pipe 4, the first transmission pipe 6 and the drain pipe 3 are fixedly connected to one side of the box body 1, which is far away from the water inlet pipe 2, and are communicated with the box body 1; further comprising:
the first filtering module is arranged inside the box body 1, is controlled to be started by a motor 8 and is used for filtering and screening rare earth particles in the wastewater;
the second filtering module is arranged inside the box body 1; one end of the second filtering module is fixedly connected with the first transmission pipe 6; the other end is fixedly connected with a second conveying pipe 5;
the first collecting module is arranged outside the box body 1 and fixedly connected with the first conveying pipe 4; the bottom of the first collection module is fixedly connected with the first transmission pipe 6;
the second collecting module is arranged outside the box body 1 and far away from the first collecting module, and the first collecting module is fixedly connected with the second conveying pipe 5; the bottom of the second collection module is fixedly connected with a second transmission pipe 7;
before the rare earth particle separation system starts to work, technicians check that all parts are normally arranged, the motors 8 are started, the motors 8 drive the first filtering modules to start to work, at the moment, wastewater enters the first filtering modules in the box body 1 through the water inlet pipes 2, the first filtering modules filter the wastewater and screen out collectable rare earth particles, the residual rare earth particles flow along with the wastewater under the drive of wastewater water flow, the residual rare earth particles are firstly conveyed into the first collecting modules through the first conveying pipes 4 to be primarily collected, the residual rare earth particles after primary collection are conveyed into the second filtering modules through the first conveying pipes 6, the wastewater is filtered by the second filtering modules, the filtered wastewater is conveyed into the second collecting modules through the second conveying pipes 5 under the drive of the water flow, the residual rare earth particles are collected again, the first collection module and the second collection module also filter the residual wastewater, the residual wastewater after collection flows into the box body 1 through the second transmission pipe 7, and the wastewater in the box body 1 is discharged out of the box body 1 through the drain pipe 3;
in the prior art, in the process of separating rare earth particles, when the situation that the rare earth particles contained in wastewater are inconvenient to recycle is dealt with, the treatment is usually carried out in the following mode, before the wastewater is discharged, a layer of filter screen is arranged on a rare earth particle separating device, the wastewater is filtered in the wastewater discharge process, the rare earth particles in the wastewater are separated by the filter screen, but the rare earth particles attached to the filter screen are difficult to recycle, so that the rare earth particles in the wastewater are lost along with the discharge of the wastewater, the recycling efficiency of a rare earth particle separating system is reduced, the waste of rare earth resources is caused, and the effective utilization rate of the rare earth resources is further reduced;
compared with the prior art, the invention is provided with the filtering module, the first collecting module and the second collecting module, when the rare earth particle separation system starts to work, wastewater enters the filtering module in the box body 1 from the water inlet pipe 2, the filtering module filters the wastewater twice in sequence and screens out rare earth particles with different sizes and apertures, the residual rare earth particles are conveyed to the collecting module along with the flow of wastewater water flow, the collecting module filters the residual wastewater again and carries out twice classified collection on the residual rare earth particles in the wastewater according to the aperture size, after the collection of the rare earth particles is completed, the residual wastewater flows through the second transmission pipe 7 via the collecting box to enter the box body 1 and then is discharged out of the box body 1 from the water discharge pipe 3 along the flow direction, the problem of invalid loss of the rare earth particles is reduced, the waste situation of rare earth resources is improved, and the production efficiency of the rare earth particle separation system is enhanced, thereby improving the utilization rate of rare earth resources.
As a specific embodiment of the present invention, the first filtering module includes:
the first filter barrel 9 is arranged on one side, close to the motor 8, inside the box body 1, one end of the first filter barrel 9 is fixedly connected with the water inlet pipe 2, and one end, far away from the water inlet pipe 2, of the first filter barrel 9 is fixedly connected with the first conveying pipe 4;
the auger plate 11 is arranged inside the first filtering barrel 9, and the auger plate 11 is fixedly connected with the inner wall of the first filtering barrel 9;
the through hole 12 is formed in one side, close to the outer wall of the first filter barrel 9, of the blade of the auger plate 11; the number of the through holes 12 is more than one;
the first filter screen 13 is uniformly arranged on one side, close to the outer wall of the first filter barrel 9, of the interior of the blade of the auger plate 11;
the groove 14 penetrates through the middle position inside the first filter screen 13 and is communicated with the through hole 12;
the fixing rod 15 is arranged inside the first filtering barrel 9, and one end, far away from the water inlet pipe 2, of the fixing rod 15 penetrates through the first conveying pipe 4 to be rotatably connected with the first collecting module;
the first bevel gear 16 is fixedly connected to the fixing rod 15, and the first bevel gear 16 is meshed with the bevel gear;
the brush 17, the said brush 17 is fixedly connected to the surface of the dead lever 15;
before the rare earth particle separation system starts to work, after a technician checks that the system is normal, the water inlet pipe 2 is opened to enable the wastewater to enter the first filter barrel 9 from the water inlet pipe 2, the entered wastewater drives rare earth particles to flow on the auger plate 11, in the flowing process, the wastewater is primarily filtered through the first filter screen 13, so that part of the wastewater and the filtered rare earth particles continuously flow to the through hole 12 along the groove 14 formed in the auger plate 11, then the wastewater flows into the second filter module in the box body 1 from the through hole 12, and then part of the rare earth particles meeting the aperture requirement of the first filter screen 13 are screened out, and under the action of inclination of the first filter barrel 9 and water flow, the rare earth particles which are not screened out through the first filter screen 13 are driven by the wastewater introduced from the water inlet pipe 2 to continuously flow to the first conveying pipe 4;
start motor 8 and begin work when waste water gets into first filter vat 9 filterable, after motor 8 starts, motor 8 drives bevel gear and begins to rotate, pivoted bevel gear drives bevel gear 16 of phase engagement in first filter vat 9 and rotates, and then drive dead lever 15 and rotate, in dead lever 15 pivoted, brush 17 fixed on dead lever 15 rotates, because waste water is after the prefilter, and remaining waste water carries the partial tombarthite granule after the filtration and flows and probably be detained on auger plate 11 blade, pivoted brush 17 can constantly clear up the tombarthite granule on auger plate 11 blade on dead lever 15 this moment, make the tombarthite granule can be under the flow of waste water, make its flow direction first conveyer pipe 4, and then get into collection module No. one, collected afterwards.
As a specific embodiment of the present invention, the second filtering module includes:
the second filter vat 18 is arranged on one side, far away from the motor 8, in the box body 1, and the second filter vat 18 is positioned below the first filter vat 9 and is fixedly connected with the box body 1;
a filtering port 19 is formed in the second filtering barrel 18, and the filtering port 19 is located right below the groove 14;
the waste water in the first collection module continuously flows to enter the second filter barrel 18 along the first transmission pipe 6 and flows along the smooth barrel wall of the second filter barrel 18, because the rare earth particles flowing down from the groove 14 along the through hole 12 drop into the second filter barrel 18 through the filter port 19 when the waste water is filtered in the first filter barrel 9, the dropped rare earth particles are stored, the waste water flowing down from the first collection module washes the rare earth particles in the second filter barrel 18, under the impact force of the waste water flow, the residual rare earth particles flow into the second collection module along the inner wall of the second filter barrel 18 through the second transmission pipe 5 and are filtered and collected again in the collection module, then the residual waste water flows into the box body 1 along the second transmission pipe 7 and continuously flows along the water flow direction and is discharged out of the box body 1 through the drain pipe 3, the loss of rare earth particles is reduced, the problem that the rare earth particles block a filter screen is solved, the collection quality of the rare earth particles is improved, and the separation effect of the rare earth particles is enhanced.
As a specific embodiment of the present invention, the first collecting module includes:
the first collecting box 21 is arranged outside the box body 1, and the first collecting box 21 is fixedly connected with the box body 1 through a first conveying pipe 4;
the first soil accumulation box 22 is arranged at the bottom of the first collection box 21, and is in sliding connection with the first collection box 21;
the second filter screen 23 is arranged at the bottom of the first soil accumulating box 22, and is fixedly connected with the first soil accumulating box 22;
as a specific embodiment of the present invention, the second collecting module includes:
the second collecting box 24 is arranged outside the box body 1, and the second collecting box 24 is fixedly connected with the second filter barrel 18 through a second conveying pipe 5;
the second soil accumulating box 25 is arranged at the bottom of the second collecting box 24, and the second soil accumulating box 25 is connected with the second collecting box 24 in a sliding manner;
the third filter screen 26 is arranged at the bottom of the second soil accumulating box 25, and the third filter screen 26 is fixedly connected with the second soil accumulating box 25;
when the waste water carries rare earth particles and is primarily filtered by the first filtering barrel 9, the waste water enters the first collecting box 21 along the first conveying pipe 4 and then flows into the first soil accumulating box 22 along the inner wall of the first collecting box 21, at the moment, the second filtering net 23 filters the residual waste water again, so that part of the rare earth particles carried by the residual waste water are screened and collected in the first soil accumulating box 22, and the residual waste water after filtering continuously flows to the second filtering barrel 18 along the first conveying pipe 6;
then, after being filtered by the second filter barrel 18, the waste water flows to the second collecting box 24 along the second conveying pipe 5 and then flows into the second soil accumulating box 25, the residual waste water is further filtered by the third filter screen 26, so that the residual rare earth particles are screened out and collected in the second soil accumulating box 25, and then the residual waste water flows into the box body 1 along the second transmission pipe 7 for subsequent processing, and after the separation work of the waste water is completed; when rare earth particles in the first soil accumulation box 22 and the second soil accumulation box 25 are filled, an operator can perform further sorting and collection on the collected rare earth particles by pulling the drawing box, the condition that the rare earth particles are not easy to recover is improved, the waste problem of the rare earth particles is reduced, the effective recovery of the rare earth particles is facilitated, the collection effect of the rare earth particles is enhanced, and the collection quality of the rare earth particles is further improved.
As a specific embodiment of the present invention, the rare earth particle separation system further includes an air cylinder 27, the air cylinder 27 is disposed on one side of the outside of the box body 1 close to the drain pipe 3, and is provided with a telescopic rod 28, the telescopic rod 28 is sleeved with a spring 29, one end of the spring 29 is fixedly connected with the top of the air cylinder 27, and the other end is fixedly connected with the bottom of the box body 1; the number of the cylinders 27 is two; a supporting column 31 is arranged between the box body 1 and the cylinder 27, one end of the supporting column 31 is hinged with the box body 1, and one end, far away from the box body 1, of the supporting column 31 is fixedly connected with the cylinder 27;
when the rare earth particle separation system starts to work, under the control of the air pump, the left air cylinder 27 controls the telescopic rod 28 to move upwards, and the right telescopic rod 28 is kept unchanged, so that the whole box body 1 inclines rightwards; when the left cylinder 27 controls the telescopic rod 28 to return to the initial position, the right cylinder 27 controls the telescopic rod 28 to move upwards, so that the box body 1 which inclines to the right inclines to the left, and the box body 1 is stressed to shake by reciprocating, so that rare earth particles are prevented from being retained on the auger plate 11 to block the through hole 12, and the filtering effect of the first filtering barrel 9 is improved;
meanwhile, the box body 1 applies pressure to the spring 29 so that the spring 29 compresses and extrudes the telescopic rod 28, when the spring 29 is compressed to the maximum degree, rebound force is generated, the rebound force acts on the box body 1 to enable the filter barrel inside the box body to vibrate therewith, and then wastewater is driven to collide and vibrate in the flowing process, so that the accelerated flowing of the wastewater inside the box body 1 is facilitated, the stamping force applied to the box body 1 during working is relieved, and the wastewater separation efficiency is improved.
As a specific embodiment of the present invention, the first collecting box 21 and the second collecting box 24 are provided with two electric heating plates 32, one of the electric heating plates 32 is arranged on the top of the first collecting box 21 and is fixedly connected with the top of the first collecting box 21, and the other electric heating plate 32 is arranged on the top of the second collecting box 24 and is fixedly connected with the top of the second collecting box 24;
after the rare earth particles are filtered, an operator opens the electric heating plate 32, so that the electric heating plate 32 respectively heats the first collecting box 21 and the second collecting box 24; at this moment, waste water carries rare earth particles and passes through the prefilter of first filter vat 9, get into collection box 21 No. one, secondary filtration through second filter screen 23, filter and collect some rare earth particles in an album soil box 22, collect the inside electric heating board 32 of box 21 and heat the some rare earth particles that have been collected, dry remaining waste water in it, collect the inside electric heating board 32 of box 24 and also heat and dry the inside waste water that dopes of rare earth particles to its inside surplus rare earth particles simultaneously No. two, the inside water content of rare earth particles has been reduced, the influence of waste water to rare earth particle quality has been improved, the purity of rare earth particles has been improved, and then the effective utilization of rare earth particles has been promoted.
As a specific embodiment of the present invention, a filter block 33 is disposed at one end of the drain pipe 3 close to the box body 1; the material in the filter block 33 is activated carbon;
when the wastewater flows to the drain pipe 3, the filter block 33 adsorbs odor substances and harmful substances in the wastewater and then discharges the odor substances and the harmful substances out of the box body 1, the filter block 33 is filled with active carbon, and when the wastewater passes through the active carbon, the adsorption effect of the active carbon on the wastewater is further improved; the pollution of the waste water to the environment is reduced, the adverse effect of the waste water discharge on the body health of operators is avoided, and the recycling rate of the waste water is improved.
As a specific embodiment of the present invention, the brush 17 is made of glass cloth;
when the fixing rod 15 drives the brush 17 to work, the brush 17 is located in a space which is always impacted by water and is contacted with various aquatic substances and the twisted plate 11, and the glass cloth is made of glass fibers, so that the corrosion resistance, the high temperature resistance and the good toughness of the brush 17 are improved, the environment can be better adapted, and the service life of the brush 17 is further prolonged.
As a specific embodiment of the present invention, a handle 34 is fixedly connected to the exterior of the first soil accumulating box 22 and the second soil accumulating box 24;
after accomplishing stoving rare earth particle work, rare earth particle is collected by classification in collection box 21 and No. two collection boxes 24, operating personnel is through pulling handle 34 on soil accumulation box 22 and No. two soil accumulation boxes 24, the rare earth particle that will collect carries out further arrangement and collection according to the size, the problem that rare earth particle leads to unable simultaneous collection because of the variation in size has been reduced, be favorable to the effective recovery of rare earth particle, convenient operation workman is to rare earth particle's categorised arrangement, further the collection quality of rare earth particle has been improved.
The specific working process is as follows:
before the rare earth particle separation system starts to work, after a technician checks that the system is normal, the water inlet pipe 2 is opened to enable the wastewater to enter the first filter barrel 9 from the water inlet pipe 2, the entered wastewater drives the rare earth particles to flow on the auger plate 11, in the flowing process, the wastewater is primarily filtered through the first filter screen 13, so that part of the wastewater and the filtered rare earth particles continuously flow to the through holes 12 along the grooves 14 formed in the auger plate 11, then the wastewater flows into the second filter barrel 18 in the box body 1 from the through holes 12, and then part of the rare earth particles meeting the aperture requirement of the first filter screen 13 are screened out, and under the action of inclination of the first filter barrel 9 and water flow, the rare earth particles which are not screened out through the first filter screen 13 are driven by the wastewater introduced from the water inlet pipe 2 to continuously flow to the first conveying pipe 4;
when wastewater enters the first filter barrel 9 for filtration, the motor 8 is started to work, after the motor 8 is started, the motor 8 drives the bevel gear to rotate, the rotating bevel gear drives the first bevel gear 16 meshed in the first filter barrel 9 to rotate, and further drives the fixed rod 15 to rotate, the fixed rod 15 rotates, and meanwhile, the brush 17 fixed on the fixed rod 15 rotates, as the wastewater is subjected to preliminary filtration, and the rest of the wastewater carrying with the filtered rare earth particles may be retained on the blades of the auger plate 11, at the moment, the rotating brush 17 on the fixed rod 15 can continuously clean the rare earth particles on the blades of the auger plate 11, so that the rare earth particles can flow to the first conveying pipe 4 under the flow of the wastewater, enter the first collection box 21 along the first conveying pipe 4, and then flow into the first soil accumulation box 22 along the inner wall of the first collection box 21, at the moment, the second filter screen 23 filters the residual wastewater again, screens partial rare earth particles carried by the residual wastewater and collects the rare earth particles in the first soil accumulation box 22, and the residual wastewater after filtering continuously flows to the second filter barrel 18 along the first transmission pipe 6;
the waste water in the first collection module continuously flows to enter the second filter barrel 18 along the first transmission pipe 6 and flows along the smooth barrel wall of the second filter barrel 18, because the rare earth particles flowing down from the groove 14 along the through hole 12 drop into the second filter barrel 18 through the filter port 19 when the waste water is filtered in the first filter barrel 9, the dropped rare earth particles are stored, the waste water flowing down from the first collection module washes the rare earth particles in the second filter barrel 18, under the impact force of the waste water flow, the residual rare earth particles flow into the second collection module along the inner wall of the second filter barrel 18 through the second transmission pipe 5 and are filtered and collected again in the collection module, then the residual waste water flows into the box body 1 along the second transmission pipe 7 and continuously flows along the water flow direction and is discharged out of the box body 1 through the drain pipe 3, the loss of rare earth particles is reduced, the problem that the rare earth particles block a filter screen is solved, the collection quality of the rare earth particles is improved, and the separation effect of the rare earth particles is enhanced;
then, after being filtered by the second filter barrel 18, the waste water flows to the second collection box 24 along the second conveying pipe 5 and then flows into the second soil accumulation box 25, the residual waste water is further filtered by the third filter screen 26, so that the residual rare earth particles are screened out and collected in the second soil accumulation box 25, and then the residual waste water flows into the box body 1 along the second transmission pipe 7 for subsequent processing;
meanwhile, under the control of the air pump, the left air cylinder 27 controls the telescopic rod 28 to move upwards, and the right telescopic rod 28 is kept unchanged, so that the whole box body 1 is inclined rightwards; when the left cylinder 27 controls the telescopic rod 28 to return to the initial position, the right cylinder 27 controls the telescopic rod 28 to move upwards, so that the box body 1 which is inclined to the right inclines to the left, and the box body 1 is stressed to shake in a reciprocating manner; the bounce force generated by the spring between the box body and the cylinder acts on the box body 1 to enable the filter barrel in the box body to vibrate therewith, so that the wastewater is driven to collide and vibrate in the flowing process, and the accelerated flowing of the wastewater in the box body 1 is facilitated;
after the separation of the wastewater is completed, the operator opens the electric heating plate 32, so that the electric heating plate 32 heats the first collecting box 21 and the second collecting box 24 respectively; at the moment, the wastewater carrying rare earth particles enters the first collection box 21 after being primarily filtered by the first filter barrel 9, partial rare earth particles are screened and collected in the first soil accumulating box 22 through secondary filtering of the second filter screen 23, the collected partial rare earth particles are heated by the electric heating plate 32 in the first collection box 21, residual wastewater in the collected partial rare earth particles is dried, and meanwhile, the residual rare earth particles in the second collection box 24 are also heated by the electric heating plate 32 in the second collection box and the wastewater doped in the rare earth particles is dried; after the drying is completed, an operator can further arrange and collect the collected rare earth particles by pulling the first soil accumulating box 22 and the second soil accumulating box 24.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A rare earth particle separation system comprises a box body (1), a water inlet pipe (2), a water outlet pipe (3), a first conveying pipe (4), a second conveying pipe (5), a first transmission pipe (6) and a second transmission pipe (7); the water inlet pipe (2), the second conveying pipe (5) and the second transmission pipe (7) are fixedly connected to one side of the box body (1) and are communicated with the box body (1); the motor (8) is arranged at one end of the top of the box body (1) far away from the water inlet pipe (2); an output shaft of the motor (8) penetrates through the top of the box body (1); the output shaft of the motor (8) is rotationally connected with the box body (1); the output end of the motor (8) is fixedly connected with a bevel gear; the first conveying pipe (4), the first transmission pipe (6) and the drain pipe (3) are fixedly connected to one side, far away from the water inlet pipe (2), of the box body (1) and are communicated with the box body (1); it is characterized in that; further comprising:
the first filtering module is arranged inside the box body (1), is controlled to be started through a motor (8) and is used for filtering and screening rare earth particles in the wastewater;
the second filtering module is arranged inside the box body (1); one end of the second filtering module is fixedly connected with the first transmission pipe (6); the other end is fixedly connected with a second conveying pipe (5);
the first collecting module is arranged outside the box body (1) and is fixedly connected with the first conveying pipe (4); the bottom of the first collection module is fixedly connected with a first transmission pipe (6);
the second collection module is arranged outside the first collection module away from the box body (1), and is fixedly connected with the second conveying pipe (5); the bottom of the second collection module is fixedly connected with a second transmission pipe (7).
2. A rare earth particle separation system according to claim (1), wherein: the first filtering module comprises:
the first filter barrel (9) is arranged on one side, close to the motor (8), in the box body (1), one end of the first filter barrel (9) is fixedly connected with the water inlet pipe (2), and one end, far away from the water inlet pipe (2), of the first filter barrel (9) is fixedly connected with the first conveying pipe (4);
the auger plate (11) is arranged inside the first filtering barrel (9) and is fixedly connected with the inner wall of the first filtering barrel (9);
the through hole (12), the through hole (12) is arranged on one side, close to the outer wall of the first filter barrel (9), of the blade of the auger plate (11); the number of the through holes (12) is more than one;
the first filter screen (13) is uniformly arranged on one side, close to the outer wall of the first filter barrel (9), of the interior of the blade of the auger plate (11);
the groove (14), the said groove (14) runs through the middle position in the first filter screen (13), and communicate with through hole (12);
the fixing rod (15), the fixing rod (15) is arranged inside the first filtering barrel (9), and one end, far away from the water inlet pipe (2), of the fixing rod (15) penetrates through the first conveying pipe (4) to be rotatably connected with the first collecting module;
the first bevel gear (16), the first bevel gear (16) is fixedly connected to the fixing rod (15), and the first bevel gear (16) is meshed with the bevel gear;
the brush (17), brush (17) rigid coupling is in dead lever (15) surface.
3. A rare earth particle separation system as claimed in claim 1, wherein: the second filtering module comprises:
the second filtering barrel (18) is arranged on one side, far away from the motor (8), in the box body (1), and the second filtering barrel (18) is positioned below the first filtering barrel (9) and is fixedly connected with the box body (1);
the second filtering barrel (18) is provided with a filtering port (19), and the filtering port (19) is positioned right below the groove (14).
4. A rare earth particle separation system as claimed in claim 1, wherein: the first collection module comprises:
the first collecting box (21) is arranged outside the box body (1), and is fixedly connected with the box body (1) through a first conveying pipe (4);
the first soil accumulating box (22) is arranged at the bottom of the first collecting box (21) and is in sliding connection with the first collecting box (21);
the second filter screen (23), the bottom of a soil accumulating box (22) is located to second filter screen (23), and with soil accumulating box (22) fixed connection.
5. A rare earth particle separation system as claimed in claim 1, wherein: the second collection module comprises:
the second collecting box (24) is arranged outside the box body (1) and is fixedly connected with the second filtering barrel (18) through a second conveying pipe (5);
the second soil accumulating box (25) is arranged at the bottom of the second collecting box (24) and is in sliding connection with the second collecting box (24);
and the third filter screen (26) is arranged at the bottom of the second soil accumulating box (25), and is fixedly connected with the second soil accumulating box (25).
6. A rare earth particle separation system as claimed in claim 1, wherein: the rare earth particle separation system further comprises an air cylinder (27), wherein the air cylinder (27) is arranged on one side, close to the drain pipe (3), of the outer portion of the box body (1), a telescopic rod (28) is arranged on the air cylinder (27), a spring (29) is sleeved on the telescopic rod (28), one end of the spring (29) is fixedly connected with the top of the air cylinder (27), and the other end of the spring is fixedly connected with the bottom of the box body (1); the number of the cylinders (27) is two; be equipped with between box (1) and cylinder (27) support column (31), support column (31) one end is articulated with box (1), the one end and cylinder (27) fixed connection of box (1) are kept away from in support column (31).
7. The rare earth particle separation system according to claim 4, wherein: collect box (21) and No. two and be equipped with electric heating board (32) in collecting box (24), electric heating board (32) figure is two, and its one is located a collection box (21) top, and with a collection box (21) top fixed connection, and its two are located No. two and are collected box (24) top, and with No. two collection box (24) top fixed connection.
8. A rare earth particle separation system as claimed in claim 1, wherein: a filter block (33) is arranged at one end of the drain pipe (3) close to the box body (1); the material in the filter block (33) is activated carbon.
9. A rare earth particle separation system as claimed in claim 2, wherein: the brush (17) is made of glass cloth.
10. A rare earth particle separation system according to claim 4, wherein: handles (34) are fixedly connected to the outer parts of the first soil accumulating box (22) and the second soil accumulating box (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210088861.4A CN114438317A (en) | 2022-01-25 | 2022-01-25 | Rare earth particle separation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210088861.4A CN114438317A (en) | 2022-01-25 | 2022-01-25 | Rare earth particle separation system |
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| CN114438317A true CN114438317A (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210088861.4A Pending CN114438317A (en) | 2022-01-25 | 2022-01-25 | Rare earth particle separation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198090A (en) * | 2022-07-18 | 2022-10-18 | 江西金辉锂业有限公司 | Lithium extraction adsorption equipment |
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2022
- 2022-01-25 CN CN202210088861.4A patent/CN114438317A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198090A (en) * | 2022-07-18 | 2022-10-18 | 江西金辉锂业有限公司 | Lithium extraction adsorption equipment |
| CN115198090B (en) * | 2022-07-18 | 2023-05-02 | 江西金辉锂业有限公司 | Lithium extraction adsorption equipment |
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