CN113025814B - Slurry acid leaching and separating equipment - Google Patents
Slurry acid leaching and separating equipment Download PDFInfo
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- CN113025814B CN113025814B CN202110179737.4A CN202110179737A CN113025814B CN 113025814 B CN113025814 B CN 113025814B CN 202110179737 A CN202110179737 A CN 202110179737A CN 113025814 B CN113025814 B CN 113025814B
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/445—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing an oscillatory movement about an axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/449—Stirrers constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/522—Cleaning with brushes or scrapers with brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
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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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The invention relates to a slurry acid leaching separation device, which comprises a blending mechanism, an acid leaching unit and an alkali leaching mechanism, wherein the lower end of the blending mechanism is provided with the acid leaching unit, the lower end of the acid leaching unit is connected with the existing working ground, the right side of the acid leaching unit is provided with the alkali leaching mechanism, and the alkali leaching mechanism is arranged on the existing working ground.
Description
Technical Field
The invention relates to the technical field of slurry treatment, in particular to a slurry acid leaching separation device.
Background
Acid leaching refers to a mineral leaching process using an aqueous solution of an inorganic acid as a leaching agent, which is one of the most commonly used leaching methods in chemical ore dressing, sulfuric acid, hydrochloric acid, nitric acid and the like can be used as the leaching agent, wherein sulfuric acid, hydrochloric acid, nitric acid and the like are widely used, dilute sulfuric acid is weak oxidizing acid and can be used for treating mineral raw materials containing a large amount of reducing components, a higher leaching temperature can be adopted under normal pressure, hot concentrated sulfuric acid is strong oxidizing agent and can convert most sulfide minerals into corresponding sulfates, hydrochloric acid can leach some oxysalt minerals which cannot be leached by sulfuric acid, nitric acid is strong oxidizing acid and is generally not used as a leaching agent and is commonly used as an oxidizing agent, the acid leaching and separating process of slurry mainly comprises basic processes of slurry preparation, acid leaching, oxidation, alkali leaching, ion exchange transformation, purification and impurity removal, evaporative crystallization and the like, but the following problems can occur in the acid leaching and separating process of slurry:
1. the unidirectional simple stirring mode ensures that the uniformity degree of slurry forming is lower, the slurry or raw materials are easy to adhere to the inner wall of the mixing and stirring structure, and the separation speed and the separation degree between the slurry and the acid liquor are lower;
2. the working surface of the structure which plays a role of grinding the oxide is easy to be adhered with more particles or powder, when the thickness of the adhered layer is thicker, the grinding effect is influenced, and the utilization degree of the whole oxide is lower.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that the slurry acid leaching and separating equipment comprises a blending mechanism, an acid leaching unit and an alkali leaching mechanism, wherein the lower end of the blending mechanism is provided with the acid leaching unit, the lower end of the acid leaching unit is connected with the existing working ground, the right side of the acid leaching unit is provided with the alkali leaching mechanism, and the alkali leaching mechanism is installed on the existing working ground.
The mixing mechanism comprises a vertical frame, a fixed shaft, a middle block, a mixing barrel, a sealing cover, a first motor, a rotating shaft, a stirring rod, an electric sliding rod, a bottom cover, a feeding pipe and a pushing group, the vertical frame is symmetrically arranged on the existing working ground in the front-back direction, the fixed shaft is arranged between the upper ends of the vertical frame, the middle block is rotatably arranged in the middle of the fixed shaft, the upper end of the middle block is connected with the middle of the lower end surface of the mixing barrel, the sealing cover is arranged at the right end of the mixing barrel, the center of the sealing cover is rotatably connected with the output shaft end of the first motor, the rotating shaft is arranged at the output shaft end of the first motor and is positioned in the mixing barrel, the stirring rod is arranged on the rotating shaft, the stirring rod is uniformly arranged along the circumferential direction of the rotating shaft, the rotating rods are equidistantly arranged from left to right, the electric sliding rod is symmetrically arranged on the front-back side of the left end surface of the mixing barrel in a sliding fit mode, the left end of the mixing barrel is close to the upper end of the acid leaching unit through the pushing group, the bottom cover is driven to move leftwards through the electric slide bar so that the left end of the mixing barrel is opened, and the slurry flows into the acid leaching unit along with the slurry.
Promote the group including an otic placode, the commentaries on classics board, an electric putter and pole frame, the upper end surface at the tempering tank is installed to symmetry around an otic placode, install a round pin axle between the upper end of an otic placode, the middle part of a round pin axle is rotated and is installed the commentaries on classics board, the upper end of commentaries on classics board links to each other with an electric putter's lower extreme, an electric putter's upper end links to each other with the upper end of pole frame, the lower extreme of pole frame links to each other with the upper end of pickling unit, prepare the thick liquids in-process, drive the reciprocal motion from top to bottom of commentaries on classics board through an electric putter, the tempering tank is around the jackshaft reciprocal rotation from top to bottom under the drive of commentaries on classics board.
The acid leaching unit comprises an acid leaching chamber, a top cover, an acid leaching basket and a sieve plate, the acid leaching chamber is installed on the existing working ground, the right end of the acid leaching chamber is positioned between the vertical frames, the middle part of the upper end of the acid leaching chamber is provided with a feeding through groove, the left inner side wall of the feeding through groove is provided with a one-way through groove, the top cover is installed in the one-way through groove in a sliding fit mode, the acid leaching basket is arranged in the acid leaching chamber and is positioned right below the feeding through groove, the left end of the acid leaching basket is provided with a second through groove, the sieve plate is installed in the acid leaching basket in a sliding fit mode, the left end of the sieve plate is positioned in the second through groove, and the left end of the sieve plate exceeds the left end of the acid leaching basket, after the preparation of the slurry is finished, the left end of the mixing barrel is close to the upper end of the acid leaching unit through the first electric push rod, then the electric slide rod drives the bottom cover to move leftwards so as to open the left end of the mixing barrel, the slurry flows into the acid leaching basket from the feeding through groove and is immersed in the acid liquor, after the slurry flows out, the top cover is pushed rightwards through a manual mode until a corresponding gap is reserved between the top cover and the right inner side wall of the feeding through groove, the slurry is subjected to heating treatment while being subjected to acid leaching, after the acid leaching of the slurry is finished, the acid leaching chamber is opened through the manual mode, the sieve plate is drawn out, and then the sieve plate and leached residues with the slurry are placed into the alkali leaching mechanism together.
The alkaline leaching mechanism comprises an alkaline leaching chamber, a circular plate, a vertical plate, an electric sliding plate, a round rod, a motor II, a frame, a pressing plate, an electric push rod II, an electric slide block I, an L-shaped frame, an alkaline leaching basket and universal wheels, wherein the alkaline leaching chamber is arranged on the existing working ground right on the left side of the acid leaching chamber, the circular plate is arranged between the left inner side wall and the right inner side wall of the alkaline leaching chamber, the vertical plate is symmetrically arranged in front of and behind the upper end surface of the circular plate, the vertical plates are symmetrically arranged on the left side and the right side of the vertical plate, the electric sliding plate is arranged on the inner side end in the left-right direction of the vertical plate in a sliding fit mode, the round rod is symmetrically arranged in the middle of the left end surface and the right end surface of the circular rod, the outer end of the round rod is rotatably connected with the side end of the alkaline leaching chamber, the right end of the round rod at the right end of the circular plate is connected with the output shaft end of the motor II, the frame is arranged at the lower end of the frame, the outer surface of the right end of the alkaline leaching chamber is connected with the pressing plate, the pressing plate directly above the circular plate, the middle part of the upper end surface of the pressing plate is provided with a second electric push rod, the upper end of the second electric push rod is provided with a first electric slide block, the first electric slide block is positioned above the alkaline leaching chamber, the first electric slide block is connected with a circular groove in a sliding fit mode, the circular groove is arranged at the horizontal section of the L-shaped frame, the lower end surface of the vertical section of the L-shaped frame is connected with the outer surface of the upper end of the alkaline leaching chamber, an alkaline leaching basket is arranged under the circular plate, universal wheels are symmetrically arranged at the lower end of the alkaline leaching basket in the left-right mode and are connected with the inner bottom wall of the alkaline leaching chamber in a sliding fit mode, leaching residues with slurry of the sieve plate are placed on the circular plate together in a manual mode, the sieve plate is positioned between the left vertical plate and the right vertical plate, then the electric slide plate moves towards the direction of the sieve plate to tightly press the sieve plate between the electric slide plate and the circular plate, the leaching residues are dried and oxidized and roasted after the sieve plate is fixed to obtain an oxidized material, after the preparation of the alkaline leaching solution is finished, an alkaline leaching chamber is opened manually and the alkaline leaching basket is dragged out, then the alkaline leaching solution is subjected to ion exchange transformation treatment to prepare an ammonium tungstate solution, then ammonium tungstate solution is purified, impurity removed and evaporated for crystallization, and finally ammonium paratungstate is obtained.
As a preferred technical scheme of the invention, the acid leaching basket is arranged up and down symmetrically, a discharging through groove is arranged in the middle of the inner bottom wall of the acid leaching basket, an electric control partition plate is arranged in the discharging through groove in a sliding fit mode, a second pin shaft is symmetrically arranged in the middle of the upper end of the front end surface and the rear end surface of the acid leaching basket, a vertical plate is rotatably connected between the vertically opposite second pin shafts, a connecting shaft is arranged in the middle of the vertical plate, a long shaft is arranged on the right side of the acid leaching chamber, the outer side end of the connecting shaft is connected with the long shaft through a belt, the belt is positioned on the inner side of a stand, a shaft block is arranged in the middle of the long shaft, the left end surface of the shaft block is connected with the outer surface of the right end of the acid leaching chamber, the front end of the connecting shaft is connected with the output shaft end of a third motor, the rear end surface of the third motor is connected with the front end surface of the stand on the front side of the acid leaching chamber, and the front inner side wall and rear side of the acid leaching chamber are symmetrically provided with electric control slide plates through a sliding fit mode, the electric control sliding plates are symmetrically arranged left and right, the lower end face of each electric control sliding plate is attached to the upper end face of an acid leaching basket at the upper end of a vertical plate of the acid leaching chamber, slurry falls into the acid leaching basket at the upper end of the vertical plate and is subjected to acid leaching treatment, an electric control partition plate at the lower end of the acid leaching basket filled with acid leaching liquid is firstly made to work to open a discharging through groove, the acid leaching liquid flows into the acid leaching basket at the lower end of the vertical plate along with the discharging through groove, after the acid leaching of the slurry is finished, the acid leaching chamber is manually opened and a sieve plate filled with leached residues is drawn out, then a third motor drives a long shaft to rotate, the long shaft drives a connecting shaft to synchronously rotate through a belt, the vertical plate is driven to synchronously rotate by the connecting shaft, the acid leaching basket is driven to synchronously rotate by the vertical plate, the acid leaching basket is rotationally connected with the vertical plate through a second pin shaft, so that the vertical state is always kept until the acid leaching basket filled with the acid leaching liquid is switched to the upper part, and then the electric control sliding plate moves towards the acid leaching basket until the lower end face of the electric control sliding plate is attached to the upper end face of the acid leaching basket, the electric control sliding plate can limit the acid leaching basket so as to avoid the phenomenon that the acid leaching basket is inclined to cause the liquid in the acid leaching basket to flow out, the two-position switchable arrangement of the acid leaching basket can greatly improve the overall efficiency from the process of preparing the slurry to the process of acid leaching the slurry, and the quick separation of leached residues can be completed.
According to a preferred technical scheme, a first semicircular block is installed in the middle of the left end of the lower end face of a sieve plate and located on the left side of an acid leaching basket, a bottom plate is arranged on the outer side of the first semicircular block and is of an L-shaped structure, a vertical section of the bottom plate is located outside an acid leaching chamber, a horizontal section of the bottom plate is connected with a third through groove in a sliding fit mode, the third through groove is formed in the side end of the acid leaching chamber, a second semicircular block is installed on the upper end face of the inner side end of the bottom plate in an equidistant mode from left to right, the bottom plate is pulled inwards in a manual mode before the sieve plate is pulled out, the bottom plate drives the second semicircular block to move synchronously until the vertical section of the bottom plate is attached to the outer surface of the side end of the acid leaching chamber, the first semicircular block is opposite to the second semicircular block, and the sieve plate is in a vertical vibration state under the fit between the first semicircular block and the second semicircular block in the manual mode when the sieve plate is pulled out, so that the surface of leached residues can be shaken off, and the surface of the sieve plate can be beneficial to improvement of the drying speed of follow-up leached residues.
As a preferred technical scheme of the invention, a transverse plate is arranged at the rear lower side of the square-shaped plate, two electric sliding blocks are symmetrically arranged at the left end and the right end of the transverse plate, the electric sliding blocks are connected with the inner side end of the alkaline leaching chamber in a sliding fit mode, a first sweeping brush is equidistantly arranged from left to right at the front end of the upper end surface of the transverse plate, after the sieve plate is turned over, the transverse plate is driven to move forwards by the electric sliding blocks, the transverse plate drives the first sweeping brush to move synchronously, and the first sweeping brush synchronously sweeps the surface of the sieve plate to remove accumulated oxide powder, so that the influence of a thicker accumulated layer formed on the surface of the sieve plate on the grinding effect of subsequent oxides is avoided.
According to a preferable technical scheme of the invention, a track plate is arranged on the front side of a pressing plate, the track plate is arranged between the left inner side wall and the right inner side wall of an alkaline leaching chamber, three electric sliding blocks are arranged in the middle of the track plate and the rear inner side wall of the alkaline leaching chamber in a sliding fit mode, a cylinder is rotatably connected between the three electric sliding blocks through a long pin shaft, two sweeping brushes are arranged on the outer ring surface of the cylinder and are uniformly distributed along the circumferential direction of the cylinder, the two sweeping brushes are equidistantly distributed from front to back, the two sweeping brushes are positioned on the lower side of the pressing plate, after the pressing plate is ground and reset, the cylinder is driven to move rightwards through the three electric sliding blocks, the cylinder drives the two sweeping brushes to move synchronously, and the two sweeping brushes synchronously remove oxide powder attached to the lower end surface of the pressing plate so as to keep the cleaning degree of the lower end surface of the pressing plate and further keep the grinding effect of the pressing plate on oxides.
As a preferred technical scheme of the invention, the mixing barrel is internally provided with the circular ring plate in a sliding fit manner, the right end face of the circular ring plate is connected with the springs in a clamping manner, the springs are uniformly distributed along the circumferential direction of the circular ring plate, the circular ring plate can be pushed to move leftwards or leftwards and rightwards in a reciprocating manner by impulsive force generated by slurry flowing in the pickling basket in the mixing barrel and in the process of reciprocating rotation of the mixing barrel up and down, the springs synchronously extend or contract, and the circular ring plate can play a role in scraping and cleaning the inner wall of the mixing barrel so as to achieve the purpose of reducing the adhesion amount of the slurry on the inner wall of the mixing barrel and further keep the cleaning degree of the inner part of the mixing barrel.
As a preferred technical scheme of the invention, the right end of the spring is connected with an inner embedded block, the inner embedded block is connected with the mixing barrel through a first bolt, the inner embedded block is positioned on the left side of the sealing cover, the sealing cover is connected with the right end of the mixing barrel through a connecting bolt, the connecting bolts are uniformly distributed along the circumferential direction of the sealing cover and are arranged in a staggered manner, the connecting bolts are dismounted manually and the sealing cover is dismounted, then the first bolt is dismounted so that the inner embedded block can be dismounted from the mixing barrel, then the spring is pulled manually, the spring drives the circular plate to move rightwards until the left end of the spring is close to the right end of the mixing barrel, then the spring is dismounted from the circular plate and replaced by a new spring, and the operation aims to avoid the phenomenon that the spring is loosened or cannot be restored after being used for a long time so that the movement of the circular plate is limited.
(II) advantageous effects
1. According to the equipment for separating the slurry from acid leaching, the design concept of matching a multi-regulation structure is adopted for separating the slurry from the acid leaching, the arranged blending mechanism can improve the uniformity of the mixed forming of the slurry by generating centrifugal forces in two different directions, and can reduce the probability that hard alloy grinding materials are attached to the inner side wall of a mixing barrel;
2. the circular plate and the spring can integrally present a reciprocating motion state under the impulsive force generated by the flowing of the slurry, and the circular plate can play a role in scraping and cleaning the inner wall of the mixing barrel in the state, so that the aim of reducing the attachment amount of the slurry on the inner wall of the mixing barrel is fulfilled, and the cleaning degree of the inner part of the mixing barrel is further kept;
3. the second sweeper brush synchronously removes oxide powder attached to the lower end surface of the pressing plate so as to keep the cleaning degree of the lower end surface of the pressing plate and further keep the grinding effect of the pressing plate on the oxide;
4. the first brush synchronously cleans the surface of the sieve plate to remove accumulated oxide powder, so that a thicker accumulated layer formed on the surface of the sieve plate is prevented from influencing the grinding effect of subsequent oxides;
5. under the matching of the first semicircular block and the second semicircular block, the sieve plate is in a vertical vibration state, and the state is favorable for shaking off the surfaces of leached residues and acid liquor remained on the surface of the sieve plate, so that the drying speed of subsequent leached residues is improved;
6. the sieve plate can complete turn-over conversion under the coordination of the third motor, the round rod and the square-shaped plate, and the turn-over conversion is beneficial to improving the utilization degree of oxide material particles.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention;
FIG. 4 is a third cross-sectional view of the present invention;
FIG. 5 is a fourth cross-sectional view of the present invention;
FIG. 6 is an enlarged schematic view at X of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 1 at Y;
FIG. 8 is an enlarged view of the structure of the present invention at Z of FIG. 2;
FIG. 9 is an enlarged schematic view of the invention at M of FIG. 2;
FIG. 10 is an enlarged schematic view of the invention at N of FIG. 2;
FIG. 11 is an enlarged schematic view of the invention at R of FIG. 2;
FIG. 12 is an enlarged view of the invention at T of FIG. 2;
FIG. 13 is an enlarged schematic view of FIG. 4 at Q of the present invention;
fig. 14 is an enlarged view of fig. 5 at W in accordance with the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 14, a slurry acid leaching and separating device includes a blending mechanism 1, an acid leaching unit 2, and an alkali leaching mechanism 3, wherein the lower end of the blending mechanism 1 is provided with the acid leaching unit 2, the lower end of the acid leaching unit 2 is connected with an existing working ground, the right side of the acid leaching unit 2 is provided with the alkali leaching mechanism 3, and the alkali leaching mechanism 3 is installed on the existing working ground.
The blending mechanism 1 comprises a vertical frame 10, a fixed shaft 11, a middle block 12, a mixing barrel 13, a sealing cover 14, a first motor 15, a rotating shaft 16, a stirring rod 17, electric sliding rods 18, a bottom cover 19, a feeding pipe 190 and a pushing group 191, wherein the vertical frame 10 is symmetrically installed on the existing working ground front and back, the fixed shaft 11 is installed between the upper ends of the vertical frame 10, the middle block 12 is rotatably installed in the middle of the fixed shaft 11, the upper end of the middle block 12 is connected with the middle of the surface of the lower end of the mixing barrel 13, the sealing cover 14 is arranged at the right end of the mixing barrel 13, the center of the sealing cover 14 is rotatably connected with the output shaft end of the first motor 15, the rotating shaft 16 is installed at the output shaft end of the first motor 15, the rotating shaft 16 is located in the mixing barrel 13, the stirring rods 17 are installed on the rotating shaft 16, the stirring rods 17 are uniformly distributed along the circumferential direction of the rotating shaft 16, the rotating rods are distributed at equal intervals from left to right, the electric sliding fit front and back of the left end surface of the mixing barrel 13 are symmetrically installed with the electric sliding rods 18, a bottom cover 19 is connected between the left ends of the electric slide bars 18, a feeding pipe 190 is installed at the upper end of the mixing barrel 13, the feeding pipe 190 is communicated with the interior of the mixing barrel 13, a pushing group 191 is arranged at the left side of the feeding pipe 190, hard alloy grinding materials and clean water are poured into the mixing barrel 13 from the feeding pipe 190 in sequence by a manual mode, then a first motor 15 drives a rotating shaft 16 to rotate, the rotating shaft 16 drives a stirring rod 17 to rotate synchronously and mix evenly to prepare slurry, meanwhile, the mixing barrel 13 is pushed by the pushing group 191 to rotate up and down around a middle shaft in a reciprocating mode to improve the uniform mixing degree between the grinding materials and the clean water, the probability that the grinding materials are attached to the inner side wall of the mixing barrel 13 can be reduced, after the preparation of the slurry is completed, the left end of the mixing barrel 13 is close to the upper end of the pickling unit 2 by the pushing group 191, then the bottom cover 19 is driven by the electric slide bars 18 to move left to open the left end of the mixing barrel 13, the slurry then flows into the acid leaching unit 2.
The pushing group 191 comprises a first lug plate 192, a rotating plate 193, a first electric push rod 194 and a rod frame 195, the first lug plate 192 is symmetrically arranged on the upper end surface of the mixing barrel 13 in a front-back mode, a first pin shaft is arranged between the upper ends of the first lug plate 192, the rotating plate 193 is rotatably arranged in the middle of the first pin shaft, the upper end of the rotating plate 193 is connected with the lower end of the first electric push rod 194, the upper end of the first electric push rod 194 is connected with the upper end of the rod frame 195, the lower end of the rod frame 195 is connected with the upper end of the pickling unit 2, in the slurry preparation process, the rotating plate 193 is driven by the first electric push rod 194 to reciprocate up and down, the mixing barrel 13 is driven by the rotating plate 193 to reciprocate up and down around an intermediate shaft, and the slurry is simultaneously subjected to centrifugal force in two different directions, so that the integral uniformity of the slurry is improved.
The mixing barrel 13 is internally provided with a circular ring plate 130 in a sliding fit mode, the right end face of the circular ring plate 130 is connected with a spring 131 in a clamping mode, the springs 131 are uniformly distributed along the circumferential direction of the circular ring plate 130, the slurry flows from the mixing barrel 13 to the acid leaching basket 22 and reciprocates up and down in the mixing barrel 13, the circular ring plate 130 can be pushed to move leftwards or leftwards and rightwards in a reciprocating mode by impulsive force generated by slurry flowing, the springs 131 synchronously extend or contract, the circular ring plate 130 can scrape the inner wall of the mixing barrel 13 to achieve the effect of cleaning, so that the purpose of reducing the adhesion of the slurry to the inner wall of the mixing barrel 13 is achieved, and the cleaning degree of the inside of the mixing barrel 13 is further maintained.
The right end of the spring 131 is connected with an inner embedded block 132, the inner embedded block 132 is connected with the mixing barrel 13 through a first bolt 133, the inner embedded block 132 is located on the left side of the sealing cover 14, the sealing cover 14 is connected with the right end of the mixing barrel 13 through a connecting bolt 134, the connecting bolts 134 are evenly distributed along the circumferential direction of the sealing cover 14, the connecting bolts 134 and the first bolt 133 are arranged in a staggered mode, the connecting bolts 134 are dismounted manually, the sealing cover 14 is dismounted, the first bolt 133 is dismounted so that the inner embedded block 132 can be dismounted from the mixing barrel 13, the spring 131 is pulled manually, the spring 131 drives the circular plate to move rightwards until the left end of the spring 131 is close to the right end of the mixing barrel 13, the spring 131 is dismounted from the circular plate and replaced by a new spring 131, and the purpose of the operation is to avoid the phenomenon that the spring 131 loosens or cannot be restored after being used for a long time so that the movement of the circular plate is limited.
The acid leaching unit 2 comprises an acid leaching chamber 20, a top cover 21, an acid leaching basket 22 and a sieve plate 23, the acid leaching chamber 20 is installed on the existing working ground, the right end of the acid leaching chamber 20 is positioned between the vertical frames 10, the middle part of the upper end of the acid leaching chamber 20 is provided with a feeding through groove, the left inner side wall of the feeding through groove is provided with a one-way through groove, the top cover 21 is installed in the one-way through groove in a sliding fit mode, the acid leaching basket 22 is arranged in the acid leaching chamber 20, the acid leaching basket 22 is positioned right below the feeding through groove, the left end of the acid leaching basket 22 is provided with a two-way through groove, the sieve plate 23 is installed in the acid leaching basket 22 in a sliding fit mode, the left end of the sieve plate 23 is positioned in the two-way through groove, the left end of the sieve plate 23 exceeds the left end of the acid leaching basket 22, and after the preparation of the slurry is completed, the left end of the mixing barrel 13 is close to the upper end of the acid leaching unit 2 through the first electric push rod 194, then the bottom cover 19 is driven to move leftwards through the electric slide rod 18 so that the left end of the mixing barrel 13 is opened, slurry flows into the acid leaching basket 22 through the feeding through groove and is immersed in acid liquor, after the slurry with the acid flows out, the top cover 21 is pushed rightwards through a manual mode until a corresponding gap is reserved between the top cover 21 and the right inner side wall of the feeding through groove, the purpose of reserving the gap is to facilitate gas generated in the acid leaching process to overflow, the slurry is subjected to heating treatment during acid leaching, after the slurry acid leaching is finished, the acid leaching chamber 20 is opened through the manual mode and the sieve plate 23 is drawn out, and then the sieve plate 23 and leached residues with the slurry are together placed into the alkali leaching mechanism 3.
The pickling basket 22 is arranged symmetrically up and down, a discharging through groove is formed in the middle of the inner bottom wall of the pickling basket 22, an electric control partition plate 220 is installed in the discharging through groove in a sliding fit mode, second pin shafts are symmetrically installed in the middle of the upper ends of the front end face and the rear end face of the pickling basket 22, a vertical plate 221 is rotatably connected between the vertically opposite second pin shafts, a connecting shaft 222 is installed in the middle of the vertical plate 221, a long shaft 223 is arranged on the right side of the pickling chamber 20, the outer side end of the connecting shaft 222 is connected with the long shaft 223 through a belt 224, the belt 224 is located on the inner side of the stand 10, a shaft block 225 is installed in the middle of the long shaft 223, the left end face of the shaft block 225 is connected with the outer surface of the right end of the pickling chamber 20, the front end of the connecting shaft 222 is connected with the output shaft end of a third motor 226, the rear end face of the third motor 226 is connected with the front end face of the stand 10 on the front side of the pickling chamber 20, the electric control sliding plates 227 are symmetrically arranged on the front inner side wall and the rear inner side wall of the acid leaching chamber 20 in a sliding fit mode, the electric control sliding plates 227 are symmetrically arranged in a left-right mode, the lower end face of each electric control sliding plate 227 is attached to the upper end face of the acid leaching basket 22 at the upper end of the vertical plate 221 of the acid leaching chamber 20, slurry falls into the acid leaching basket 22 at the upper end of the vertical plate 221 and is subjected to acid leaching treatment, the electric control partition plate 220 at the lower end of the acid leaching basket 22 filled with acid leaching liquid is firstly operated to open the discharging through groove, the acid leaching liquid flows into the acid leaching basket 22 at the lower end of the vertical plate 221 along with the discharging through groove, after the acid leaching of the slurry is finished, the acid leaching chamber 20 is manually opened and the sieve plate 23 filled with leaching residues is drawn out, then the long shaft 223 is driven to rotate by the third motor 226, the long shaft 223 drives the connecting shaft 222 to synchronously rotate by the belt 224, the connecting shaft 222 drives the vertical plate 221 to synchronously rotate, the acid leaching basket 22 is driven by the vertical plate 221 to synchronously rotate, the acid leaching basket 22 is rotatably connected with the vertical plate 221 by the second pin shaft, therefore, the vertical state is always kept until the acid leaching basket 22 filled with the acid leaching solution is switched to the upper side, then the electric control sliding plate 227 moves towards the direction of the acid leaching basket 22 until the lower end face of the electric control sliding plate is attached to the upper end face of the acid leaching basket 22, the electric control sliding plate 227 can play a limiting role on the acid leaching basket 22 so as to avoid the phenomenon that the acid leaching basket 22 inclines to cause the liquid in the acid leaching basket to flow out, the double-position switchable arrangement of the acid leaching basket 22 can greatly improve the overall efficiency from the slurry preparation to the slurry acid leaching process, and can finish the quick separation of leached residues.
The middle part of the left end of the lower end face of the sieve plate 23 is provided with a first semicircular block 230, the first semicircular block 230 is positioned on the left side of the acid leaching basket 22, the outer side of the first semicircular block 230 is provided with a bottom plate 231, the bottom plate 231 is of an L-shaped structure, the vertical section of the bottom plate 231 is positioned outside the acid leaching chamber 20, the horizontal section of the bottom plate 231 is connected with a third through groove in a sliding fit mode, the third through groove is formed in the side end of the acid leaching chamber 20, a second semicircular block 232 is installed on the upper end face of the inner side end of the bottom plate 231 in an equidistant mode from left to right, before the sieve plate 23 is drawn out, the bottom plate 231 is pulled inwards in a manual mode, the bottom plate 231 drives the second semicircular block 232 to move synchronously, the vertical section of the bottom plate 231 is attached to the outer surface of the side end of the acid leaching chamber 20, the first semicircular block 230 is opposite to the second semicircular block 232 at the moment, in the process of manually drawing the sieve plate 23, the sieve plate 23 is in the process, the vertical vibration state of the sieve plate 23 is presented, the shake-out state is favorable for shaking off the surface of the slag and further favorable for improving the follow-up drying speed of the residual slag on the sieve plate 23.
The alkaline leaching mechanism 3 comprises an alkaline leaching chamber 30, a circular plate 31, a vertical plate 32, an electric sliding plate 33, a round rod 34, a second motor 35, a frame 36, a pressing plate 37, a second electric push rod 38, a first electric sliding block 39, an L-shaped frame 390, an alkaline leaching basket 391 and a universal wheel 392, wherein the alkaline leaching chamber 30 is arranged on the existing working ground right on the left side of the acid leaching chamber 20, the circular plate 31 is arranged between the left inner side wall and the right inner side wall of the alkaline leaching chamber 30, the vertical plate 32 is symmetrically arranged in front of and behind the upper end surface of the circular plate 31, the vertical plate 32 is symmetrically arranged in left and right, the electric sliding plate 33 is arranged on the inner side end in the left and right direction of the vertical plate 32 in a sliding fit mode, the round rods 34 are symmetrically arranged in the middles of the left and right end surfaces of the circular plate 31, the outer end of the round rods 34 is rotatably connected with the end of the alkaline leaching chamber 30, the right end of the round rod 34 of the circular plate 31 is connected with the output of the second motor 35, the frame 36 is arranged at the lower end of the second motor 35, the left end of the frame 36 is connected with the outer surface of the right end of the alkaline leaching chamber 30, a press plate 37 is arranged right above the square-shaped plate 31, a second electric push rod 38 is arranged in the middle of the upper end surface of the press plate 37, a first electric slide block 39 is arranged at the upper end of the second electric push rod 38, the first electric slide block 39 is positioned above the alkaline leaching chamber 30, the first electric slide block 39 is connected with a circular groove in a sliding fit mode, the circular groove is arranged on the horizontal section of the L-shaped frame 390, the lower end surface of the vertical section of the L-shaped frame 390 is connected with the outer surface of the upper end of the alkaline leaching chamber 30, an alkaline leaching basket 391 is arranged right below the square-shaped plate 31, universal wheels 392 are symmetrically arranged on the left and right of the lower end of the alkaline leaching basket 391, the universal wheels 392 are connected with the inner bottom wall of the alkaline leaching chamber 30 in a sliding fit mode, leaching residues with slurry of the sieve plate 23 are together placed on the square-shaped plate 31 in a manual mode, and the sieve plate 23 is positioned between the left vertical plate 32 and the right vertical plate 32, then the electric sliding plate 33 moves towards the direction of the sieve plate 23 to press the sieve plate 23 between the sieve plate 23 and the return plate 31, after the sieve plate 23 is fixed, drying and oxidizing roasting are carried out on leaching residues to obtain an oxidized material, after the oxidized material is prepared, the pressing plate 37 is pushed downwards by the electric push rod No. two 38 until the pressing plate 37 presses the dried oxidized material, then the electric push rod No. two 38 is driven by the electric slide block No. one 39 to rotate back and forth along the circular groove, the pressing plate 37 rotates synchronously with the circular groove to grind the oxidized material, the oxidized material particles fall into an alkaline solution in an alkaline leaching basket 391 by a sieve mesh carried by the sieve plate 23 synchronously, after grinding is finished, the pressing plate 37 returns to the original position, then the circular rod 34 is driven by the electric motor No. two 35 to rotate, the return plate 31 is driven by the circular rod 34 to rotate synchronously, the sieve plate 23 rotates synchronously with the return plate 31 until the sieve plate 23 is turned over, the oxidized material particles fall into the alkaline solution left on the surface of the sieve plate 23, the oxidized material particles are heated to obtain an alkaline leaching solution, after the alkaline leaching solution is prepared, the ammonium tungstate is converted by the ammonium tungstate, the ammonium tungstate conversion basket 391 is manually, the ammonium tungstate is purified by the ammonium tungstate conversion and the ammonium tungstate conversion of the ammonium tungstate conversion basket, the ammonium tungstate conversion and ammonium tungstate conversion, the ammonium tungstate is purified by the ammonium tungstate conversion, and the ammonium tungstate conversion of the ammonium tungstate conversion, and the ammonium tungstate conversion is improved ammonium tungstate conversion.
A transverse plate 310 is arranged on the lower rear side of the square-shaped plate 31, two electric sliding blocks 311 are symmetrically arranged at the left end and the right end of the transverse plate 310, the electric sliding blocks 311 are connected with the inner side end of the alkaline leaching chamber 30 in a sliding fit mode, first wipers 312 are arranged at the front end of the upper end face of the transverse plate 310 in an equidistant mode from left to right, after the screen plate 23 is turned over, the transverse plate 310 is driven to move forwards through the electric sliding blocks 311, the transverse plate 310 drives the first wipers 312 to move synchronously, and the first wipers 312 clean the surface of the screen plate 23 synchronously to remove accumulated oxide powder, so that the influence on the grinding effect of subsequent oxides due to the fact that a thick accumulated layer is formed on the surface of the screen plate 23 is avoided.
The front side of the pressing plate 37 is provided with a track plate 370, the track plate 370 is installed between the left inner side wall and the right inner side wall of the alkaline leaching chamber 30, a third electric slider 371 is installed in the middle of the track plate 370 and the rear inner side wall of the alkaline leaching chamber 30 in a sliding fit mode, a cylinder 372 is connected between the third electric slider 371 in a rotating mode through a long pin shaft, a second brush 373 is installed on the outer annular surface of the cylinder 372, the second brush 373 is evenly distributed along the circumferential direction of the cylinder 372, the second brush 373 is equidistantly distributed from front to back, the second brush 373 is located on the lower side of the pressing plate 37, after the pressing plate 37 is ground and reset, the cylinder 372 is driven to move rightwards through the third electric slider 371, the cylinder 372 drives the second brush 373 to move synchronously, and the second brush 373 synchronously cleans oxide powder deposited on the lower end face of the pressing plate 37, so as to maintain the cleaning degree of the lower end face of the pressing plate 37, and further maintain the grinding effect of the pressing plate 37 on the oxide.
During operation, the hard alloy grinding material and clean water are poured into the mixing barrel 13 from the feeding pipe 190 in sequence through a manual mode, then the rotating shaft 16 is driven to rotate through the first motor 15, the rotating shaft 16 drives the stirring rod 17 to synchronously rotate to perform mixing and stirring operation so as to prepare slurry, meanwhile, the rotating plate 193 is driven to reciprocate up and down through the first electric push rod 194, and the mixing barrel 13 is driven to reciprocate up and down around the middle shaft under the driving of the rotating plate 193.
After the preparation of the slurry is finished, the left end of the mixing barrel 13 is close to the upper end of the acid leaching unit 2 through the first electric push rod 194, then the electric slide rod 18 drives the bottom cover 19 to move leftwards so as to open the left end of the mixing barrel 13, the slurry flows into the acid leaching basket 22 through the feeding through groove and is immersed in acid liquor, after the slurry flows out, the top cover 21 is pushed rightwards through a manual mode until a corresponding gap is reserved between the top cover 21 and the right inner side wall of the feeding through groove, the purpose of reserving the gap is to facilitate the overflow of gas generated in the acid leaching process, and the slurry is subjected to heating treatment while being subjected to acid leaching.
After the slurry acid leaching is finished, the acid leaching chamber 20 is opened manually, the sieve plate 23 is drawn out, the sieve plate 23 and leached residues of the slurry are placed on the square-shaped plate 31 together manually, the sieve plate 23 is located between the left vertical plate 32 and the right vertical plate 32, then the electric sliding plate 33 moves towards the direction of the sieve plate 23 to tightly press the sieve plate 23 between the sieve plate 23 and the square-shaped plate 31, and after the sieve plate 23 is fixed, the leached residues are dried and oxidized and roasted to obtain an oxidized material.
After the preparation of the oxidation material is finished, the pressing plate 37 is pushed downwards through the second electric push rod 38 until the pressing plate 37 compresses the dried oxidation material, then the first electric slide block 39 drives the second electric push rod 38 to rotate back and forth along the circular groove, the pressing plate 37 rotates synchronously with the second electric push rod to grind the oxidation material, oxidation material particles synchronously fall into the alkali liquor in the alkali leaching basket 391 through the sieve holes of the sieve plate 23, after the grinding is finished, the pressing plate 37 returns to the original position, then the second electric motor 35 drives the round rod 34 to rotate, the round rod 34 drives the circular plate 31 to rotate synchronously, the sieve plate 23 rotates synchronously with the circular plate 31 until the sieve plate 23 finishes turning, the rest oxidation material particles on the surface of the sieve plate 23 fall into the alkali liquor, and the oxidation material particles are subjected to alkali leaching while heating the alkali liquor to obtain the alkali leaching liquor.
After the preparation of the alkaline leaching solution is completed, the alkaline leaching chamber 30 is opened manually and the alkaline leaching basket 391 is dragged out, then the alkaline leaching solution is subjected to ion exchange transformation treatment to prepare an ammonium tungstate solution, and then the ammonium tungstate solution is purified, subjected to evaporation crystallization, and finally the ammonium paratungstate is obtained.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a thick liquids acid leaching splitter, includes mixing mechanism (1), acid leaching unit (2) and alkaline leaching mechanism (3), its characterized in that: the lower end of the blending mechanism (1) is provided with an acid leaching unit (2), the lower end of the acid leaching unit (2) is connected with the existing working ground, the right side of the acid leaching unit (2) is provided with an alkali leaching mechanism (3), and the alkali leaching mechanism (3) is arranged on the existing working ground;
the mixing mechanism (1) comprises a vertical frame (10), a fixed shaft (11), a middle block (12), a mixing barrel (13), sealing covers (14), a first motor (15), a rotating shaft (16), a stirring rod (17), electric sliding rods (18), a bottom cover (19), a feeding pipe (190) and a pushing group (191), wherein the vertical frame (10) is symmetrically arranged on the existing working ground front and back, the fixed shaft (11) is arranged between the upper ends of the vertical frame (10), the middle block (12) is rotatably arranged in the middle of the fixed shaft (11), the upper end of the middle block (12) is connected with the middle of the lower end surface of the mixing barrel (13), the sealing cover (14) is arranged at the right end of the mixing barrel (13), the center of the sealing cover (14) is rotatably connected with the output shaft end of the first motor (15), the rotating shaft (16) is arranged at the output shaft end of the first motor (15), the rotating shaft (16) is positioned in the mixing barrel (13), the rotating shaft (16) is arranged in the mixing barrel (16), the left end face of the mixing barrel (17) is symmetrically arranged at the left end face of the mixing barrel (18), the left end face of the left barrel (17) and the left end face of the left barrel (18) is arranged at the front and the left barrel (18), the left end face of the left barrel (18) in the left barrel (17) in the left barrel (18), the feeding pipe (190) is communicated with the interior of the mixing barrel (13), and the left side of the feeding pipe (190) is provided with a pushing group (191);
the pushing group (191) comprises a first lug plate (192), a rotating plate (193), a first electric push rod (194) and a rod frame (195), the first lug plate (192) is symmetrically arranged on the surface of the upper end of the mixing barrel (13) in a front-back mode, a first pin shaft is arranged between the upper ends of the first lug plate (192), the rotating plate (193) is rotatably arranged in the middle of the first pin shaft, the upper end of the rotating plate (193) is connected with the lower end of the first electric push rod (194), the upper end of the first electric push rod (194) is connected with the upper end of the rod frame (195), and the lower end of the rod frame (195) is connected with the upper end of the acid leaching unit (2);
the pickling unit (2) comprises a pickling chamber (20), a top cover (21), a pickling basket (22) and a sieve plate (23), the pickling chamber (20) is installed on the existing working ground, the right end of the pickling chamber (20) is located between vertical frames (10), a feeding through groove is formed in the middle of the upper end of the pickling chamber (20), a first through groove is formed in the left inner side wall of the feeding through groove, the top cover (21) is installed in the first through groove in a sliding fit mode, the pickling basket (22) is arranged inside the pickling chamber (20), the pickling basket (22) is located under the feeding through groove, a second through groove is formed in the left end of the pickling basket (22), the sieve plate (23) is installed in the pickling basket (22) in a sliding fit mode, the left end of the sieve plate (23) is located in the second through groove, and the left end of the sieve plate (23) exceeds the left end of the pickling basket (22);
the alkaline leaching mechanism (3) comprises an alkaline leaching chamber (30), a return plate (31), a vertical plate (32), an electric sliding plate (33), a round rod (34), a second motor (35), a rack (36), a pressing plate (37), a second electric push rod (38), a first electric sliding block (39), an L-shaped frame (390), an alkaline leaching basket (391) and a universal wheel (392), wherein the alkaline leaching chamber (30) is arranged on the existing working ground right on the left side of the acid leaching chamber (20), the return plate (31) is arranged between the left inner side wall and the right inner side wall of the alkaline leaching chamber (30), the vertical plate (32) is symmetrically arranged in front of and behind the upper end face of the return plate (31), the vertical plate (32) is symmetrically arranged left and right, the electric sliding plate (33) is arranged on the inner side end in the left and right direction of the vertical plate (32) in a sliding fit mode, the round rods (34) are symmetrically arranged in the middle of the left and right end faces of the return plate (31), the outer end of the round rod (34) is rotatably connected with the side end of the alkaline leaching chamber (30), the round rod (31) at the right end of the return plate (31) is connected with the end of the left end of the second motor (35), the lower end of the motor (35) is arranged on the right end of the alkaline leaching chamber (31), the left end of the motor (35), and the pressing plate (36) of the motor (31), the middle of the upper end face of the pressing plate (37) is provided with a second electric push rod (38), the upper end of the second electric push rod (38) is provided with a first electric slide block (39), the first electric slide block (39) is located above the alkaline leaching chamber (30), the first electric slide block (39) is connected with a circular groove in a sliding fit mode, the circular groove is formed in the horizontal section of the L-shaped frame (390), the lower end face of the vertical section of the L-shaped frame (390) is connected with the outer surface of the upper end of the alkaline leaching chamber (30), an alkaline leaching basket (391) is arranged under the circular plate (31), universal wheels (392) are symmetrically arranged at the left end and the right end of the alkaline leaching basket (391), and the universal wheels (392) are connected with the inner bottom wall of the alkaline leaching chamber (30) in a sliding fit mode.
2. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: the pickling basket (22) is arranged symmetrically up and down, a discharging through groove is formed in the middle of the inner bottom wall of the pickling basket (22), an electric control partition plate (220) is installed in the discharging through groove in a sliding fit mode, second pin shafts are symmetrically installed in the middle of the upper ends of the front end face and the rear end face of the pickling basket (22), a vertical plate (221) is rotatably connected between the vertically opposite second pin shafts, a connecting shaft (222) is installed in the middle of the vertical plate (221), a long shaft (223) is arranged on the right side of the pickling chamber (20), the outer side end of the connecting shaft (222) is connected with the long shaft (223) through a belt (224), the belt (224) is located on the inner side of the stand (10), a shaft block (225) is installed in the middle of the long shaft (223), the left end face of the shaft block (225) is connected with the outer surface of the right end face of the pickling chamber (20), the front end of the connecting shaft (222) is connected with the output end of a third motor (226), the rear end face of the third motor (226) is connected with the front end face of the stand (10) on the front side of the pickling chamber (20), the front end face of the sliding plate (20), the sliding plate (20) is connected with the inner side of the sliding plate, the upper ends of the electric control slide plate (227) and the electric control slide plate (227) are symmetrically arranged on the upper ends of the pickling chamber (22), and the electric control partition plate (227) of the pickling chamber (227), and the pickling chamber (227).
3. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: semicircular block (230) is installed at the lower terminal surface left end middle part of sieve board (23), semicircular block (230) are located the left side of pickling basket (22), the outside of semicircular block (230) is provided with bottom plate (231), bottom plate (231) are L type structure, the vertical section of bottom plate (231) is located the outside of pickling chamber (20), the horizontal section of bottom plate (231) passes through the sliding fit mode and links to each other with No. three logical groove, no. three logical groove is seted up at the side of pickling chamber (20), no. two semicircular block (232) are installed to the up end of the medial extremity of bottom plate (231) from a left side to the right equidistance.
4. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: a transverse plate (310) is arranged on the lower rear side of the square-shaped plate (31), a second electric sliding block (311) is symmetrically arranged at the left end and the right end of the transverse plate (310), the second electric sliding block (311) is connected with the inner side end of the alkaline leaching chamber (30) in a sliding fit mode, and first sweeping brushes (312) are equidistantly arranged from left to right at the front end of the upper end face of the transverse plate (310).
5. The apparatus for the acid leaching and separation of slurry according to claim 1, wherein: the front side of clamp plate (37) be provided with track board (370), track board (370) are installed between the inside wall about alkaline leaching room (30), no. three electronic slider (371) are all installed through sliding fit mode in the middle part of track board (370) and the back inside wall of alkaline leaching room (30), it has drum (372) to rotate through the long pin axle between No. three electronic slider (371), no. two sweeping brushes (373) are installed to the outer anchor ring of drum (372), no. two sweeping brushes (373) are evenly arranged along drum (372) circumference, no. two sweeping brushes (373) are arranged in the equidistance from the past back, no. two sweeping brushes (373) are located the downside of clamp plate (37).
6. The apparatus for acid leaching and separating of slurry according to claim 1, wherein: mixing barrel (13) in install ring board (130) through sliding fit mode, the right-hand member face joint of ring board (130) has spring (131), spring (131) are evenly arranged along ring board (130) circumference.
7. The apparatus of claim 6, wherein: the right-hand member of spring (131) be connected with interior inserted block (132), link to each other through a bolt (133) between interior inserted block (132) and mixing barrel (13), interior inserted block (132) are located the left side of closing cap (14), closing cap (14) pass through connecting bolt (134) and link to each other with the right-hand member of mixing barrel (13), connecting bolt (134) are evenly arranged along closing cap (14) circumference, and connecting bolt (134) and a bolt (133) crisscross setting.
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| CN106673064A (en) * | 2016-12-05 | 2017-05-17 | 荆门德威格林美钨资源循环利用有限公司 | Method for producing ammonium paratungstate |
| CN207057252U (en) * | 2017-06-13 | 2018-03-02 | 大余县东宏锡制品有限公司 | A kind of innoxious comprehensive reutilization system of ammonium paratungstate solid slag |
| CN109719118A (en) * | 2019-01-04 | 2019-05-07 | 亚太环保股份有限公司 | A kind of aluminium cell solid waste recycling treatment system and method |
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