CN109277168B - Multifunctional mineral processing equipment - Google Patents
Multifunctional mineral processing equipment Download PDFInfo
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- CN109277168B CN109277168B CN201810967016.8A CN201810967016A CN109277168B CN 109277168 B CN109277168 B CN 109277168B CN 201810967016 A CN201810967016 A CN 201810967016A CN 109277168 B CN109277168 B CN 109277168B
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- screening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
Abstract
The invention belongs to multifunctional mineral processing equipment, which comprises a primary crushing system, a secondary crushing system, a primary magnetic separation system, an impurity removal system, a secondary magnetic separation system and a screening system; the mineral processing equipment provided by the invention can be used for respectively carrying out two-stage crushing, two-stage magnetic separation, impurity removal and screening on mineral substances so as to obtain metal ores with high required value, the processing process of a crushing system is complete, the situation of machine clamping shell damage is not easy to generate, the safety is high, the mineral processing period is short, no waste material polluting the environment is generated in the mineral processing process, and the mineral processing process is environment-friendly and efficient. The one-level crushing system has a good crushing effect and can also play a role in drying and removing impurities, the two-level magnetic separation system is used for finely screening mineral substances, metallic ore with economic value is obtained through screening, and classified collection is carried out according to the size of the ore through the screening system, so that subsequent processing can be simplified, and the mineral separation efficiency is effectively improved.
Description
Technical Field
The invention belongs to the technical field of mineral processing equipment, and particularly relates to multifunctional mineral processing equipment.
Background
The iron ore in China is mainly characterized by 'poor', 'fine' and 'impurity', the iron grade is 32-37%, and is about 10% lower than the world average grade. 97% of iron ore needs to be subjected to beneficiation, magnetite beneficiation is always the main part of iron ore beneficiation, and magnetite concentrate is mainly used in the yield of iron ore concentrate in China. Mineral separation is a process of crushing and grinding ores according to physical and chemical properties of different minerals in the ores, separating useful minerals from gangue minerals by adopting a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like, separating various symbiotic or associated useful minerals from each other as much as possible, and removing or reducing harmful impurities so as to obtain raw materials required by smelting or other industries. The mineral processing equipment is a tool mainly used in the mineral processing process. The current mineral processing equipment also has the following problems: firstly, the broken processing after mining to the ore is thorough inadequately, and easy in follow-up ore dressing process because the ore granule is too big, perhaps hardness is too big, causes the card shell of follow-up processing machine to damage even, not only influences the ore dressing cycle and also can produce very big production potential safety hazard simultaneously. Secondly, in the existing concentrating machine, only mineral substances can be roughly screened, and high-value ores with metal attributes and impurities without metal attributes cannot be accurately distinguished and stripped, so that subsequent treatment is complicated, and the processing efficiency is low. Thirdly, the current mineral processing equipment cannot classify and collect valuable ores according to the sizes and the particle sizes of the valuable ores. In view of the above, designing and developing a beneficiation plant is a current urgent issue. In view of the above problems, it is an urgent need to design and develop a multifunctional mineral processing device.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide multifunctional mineral processing equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional mineral processing device comprises a primary workbench and a secondary workbench, and comprises a primary crushing system and a secondary crushing system which are arranged on the primary workbench, a primary magnetic separation system, an impurity removal system and a secondary magnetic separation system which are arranged on the secondary workbench, and a screening system which is positioned below the secondary magnetic separation system;
the primary crushing system comprises a feeding hopper, a blocking plate, a crushing cavity, a crushing cutter, a crushing roller, a control frame, a first inner ring, a collecting plate, an air supply pipeline, a primary air plate, a secondary air plate, a controller, an isolation plate, a heating rod, a heater, an air storage tank, a baffle, a first rotating shaft machine, a filtering hole, a first pipeline and a first compression fan; the lower end of the feed hopper is connected with the upper end of a crushing cavity, blocking plates are arranged on two sides in the feed hopper in a staggered manner, crushing knives are arranged on the inner wall of the upper end of the crushing cavity, crushing rollers are arranged in the crushing cavity and connected with a control frame arranged on one side of the crushing cavity, an inner ring I is arranged in the center of the inner part of the crushing cavity, a collecting plate is arranged at the upper end of the inner ring I, an opening is formed in the joint of the inner ring I and the collecting plate, the lower end of the crushing cavity is respectively connected with two air supply pipelines, one ends of the two air supply pipelines are communicated with an air storage tank, a primary air plate, a secondary air plate, a separating plate and a heating rod are sequentially arranged in the air supply pipelines, the primary air plate and the secondary air plate are connected with a controller arranged on the outer sides of the air supply pipelines, the first rotating shaft machine is arranged on the air storage tank, the separating plate is arranged in the air storage tank and, the first pipeline is connected with the first compression fan;
the secondary crushing system comprises a mincing pipeline, a convex ball, a rotating shaft machine II, an auger knife, an outer cavity, an electromagnet coil group I, a power supply support and a power supply box I, wherein the mincing pipeline is communicated with the inner ring I, the convex ball is uniformly arranged on the inner wall of the mincing pipeline, the rotating shaft machine II is arranged on the mincing pipeline, the auger knife is positioned in the mincing pipeline and arranged on a rotating shaft of the rotating shaft machine II, the outer cavity is wrapped outside the mincing pipeline, the electromagnet coil group I is arranged between the outer cavity and the mincing pipeline, the electromagnet coil group I and the rotating shaft machine II are connected with the power supply support, and the power supply support is connected with the power supply box I;
the primary magnetic separation system comprises a magnetic separation tank, a first discharge pipe, a second discharge pipe, a first recovery box, an electromagnet plate, a rotating shaft, a rack, a machine arm and a circuit breaking belt, wherein the magnetic separation tank is connected with the tail end of the grinding pipeline, the bottom of the magnetic separation tank is respectively connected with the first discharge pipe and the second discharge pipe, the second discharge pipe is connected with the first recovery box, a plurality of electromagnet plates are arranged in the magnetic separation tank, the electromagnet plates are arranged on the rotating shaft, the rotating shaft is arranged on the rack, the machine arm is arranged on one side of the rack, and the lower end of the machine arm is;
the impurity removing system comprises a dust removing pipeline, a recovery pipe, a recovery box II, a compression fan II, an air supply pipe network, a box body, an electromagnet coil group II, a conductive pipe and a power supply box body II, wherein the dust removing pipeline is connected with the lower end of the discharge pipe;
the two-stage magnetic separation system comprises a magnetic separation tank, a leakage hole, a first baffle, a second inner ring, a second baffle, a rotating machine, electromagnet blocks, a rotating arm, a recovery tank, a third discharge pipe and a cross rod, wherein the magnetic separation tank is connected with the tail end of a dust removal pipeline, the bottom of the magnetic separation tank is provided with the leakage hole, the first baffle is arranged on one side of the leakage hole, the second inner ring is arranged in the magnetic separation tank, the second baffle is arranged on the second inner ring, the rotating machine is arranged in the center of the second inner ring, the rotating machine is provided with a plurality of electromagnet blocks, the two sides of the magnetic separation tank are provided with the rotating arms, one end of each rotating arm is arranged on the recovery tank, the recovery tank is positioned below the leakage;
the screening system includes screening groove, buffering area, screening hole, the screening trench is located discharging pipe three below, and the screening inslot is equipped with a plurality of buffering areas, and the screening tank bottom is equipped with the screening hole.
And the upper end of the magnetic separation tank is connected with a second pipeline, and the second pipeline is connected with a first compression fan.
According to the further optimization of the technical scheme, the connection part of the dust removal pipeline and the recovery pipe is provided with a hole.
According to the further optimization of the technical scheme, the blocking plates are arranged in a staggered and inclined mode.
According to the further optimization of the technical scheme, the flange rings are uniformly arranged on the crushing roller.
According to the further optimization of the technical scheme, one end of the collecting plate is in a sawtooth shape.
According to the further optimization of the technical scheme, the isolation plates are evenly provided with holes.
According to the technical scheme, the pore size of the tail end of the mincing pipeline is gradually reduced.
This technical scheme's further optimization, the buffer zone is separated into a plurality of regions with the screening tank bottom, and the screening hole diameter on the different regions of top-down increases in proper order.
According to the further optimization of the technical scheme, the number of the primary air plates is four, and the number of the secondary air plates is two.
The invention has the beneficial effects that:
(1) according to the mineral processing equipment, the mineral substances are respectively subjected to two-stage crushing, two-stage magnetic separation, impurity removal and screening through the primary crushing system, the secondary crushing system, the primary magnetic separation system, the impurity removal system, the secondary magnetic separation system and the screening system, so that the required metal ore with high value is obtained, the processing process of the crushing system is complete, the situation of machine clamping shell damage is not easy to generate, the safety is high, the mineral processing period is short, no waste material polluting the environment is generated in the mineral processing process, and the mineral processing process is environment-friendly and efficient.
(2) The mineral processing equipment can perform strong wind shearing impact crushing on mineral substances through the primary crushing system, has good crushing effect, and can play a role in drying and removing impurities, so that the proportion of useless dust in the selected ore is small, and the subsequent screening is facilitated.
(3) The mineral separation equipment disclosed by the invention can be used for finely screening minerals through the two-stage magnetic separation system, separating metallic ores with economic value and impurity minerals without metal attributes in a distinguishing manner, screening to obtain the metallic ores with economic value, and performing classified collection according to the sizes of the ores through the screening system, so that the subsequent treatment can be simplified and the mineral separation efficiency can be effectively improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the configuration of the primary crushing system of the present invention;
FIG. 3 is a schematic view of the internal structure of the feed hopper and crushing chamber of the present invention;
FIG. 4 is a schematic view showing the internal structure of the air supply duct and the air storage tank according to the present invention;
FIG. 5 is a schematic diagram I of the internal structure of the two-stage crushing system of the present invention;
FIG. 6 is a second schematic diagram of the internal structure of the secondary crushing system of the present invention;
FIG. 7 is a schematic view of the configuration of a primary magnetic separation system of the present invention;
FIG. 8 is a schematic view of the structure of the magnetic separation cell in the primary magnetic separation system of the present invention;
FIG. 9 is a schematic diagram of the purge system of the present invention;
FIG. 10 is a partial cross-sectional view of a trash removal system of the present disclosure;
FIG. 11 is a schematic diagram of the configuration of a two-stage magnetic separation system of the present invention;
FIG. 12 is a schematic diagram of the internal configuration of the two-stage magnetic separation system of the present invention;
FIG. 13 is a schematic illustration of the construction of the screening system of the present invention;
the device comprises a primary workbench 1, a secondary workbench 101, a feed hopper 2, a blocking plate 201, a crushing cavity 3, a crushing cutter 301, a crushing roller 302, a control frame 303, a first inner ring 304, a collecting plate 305, an air supply pipeline 4, a primary air plate 401, a secondary air plate 402, a controller 403, a partition plate 404, a heating rod 405, a heater 406, an air storage tank 407, a baffle 408, a first rotating shaft machine 409, a filtering hole 4010, a first pipeline 4011, a first compressor 4012, a second pipeline 4013, a grinding pipeline 5, a convex ball 501, a second rotating shaft machine 502, a packing auger cutter 503, an outer cavity 504, a first electromagnet coil group 505, a power supply bracket 506, a first power supply box 507, a magnetic separation tank 6, a first discharge pipe 601, a second discharge pipe 602, a first recovery box 603, an electromagnet plate 604, a rotating shaft 605, a frame 606, a machine arm 607, a circuit breaking belt 608, a dust removal pipeline 7, a recovery pipe 701, a second recovery box 702, a second compression fan, a blowing pipe network 704, a second electromagnet coil group 706, a conducting tube 707, a second power supply box 708, a magnetic separation tank 8, a leakage hole 801, a first baffle plate 802, a second inner ring 803, a second baffle plate 804, a rotary machine 805, an electromagnet block 806, a rotary arm 807, a recovery tank 808, a third discharge pipe 809, a cross bar 8010, a screening tank 9, a buffer belt 901 and a screening hole 902.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 13, a multifunctional mineral processing device comprises a primary work table 1, a secondary work table 101, a primary crushing system and a secondary crushing system which are arranged on the primary work table 1, a primary magnetic separation system, an impurity removal system and a secondary magnetic separation system which are arranged on the secondary work table 101, and a screening system which is positioned below the secondary magnetic separation system;
the primary crushing system comprises a feed hopper 2, a blocking plate 201, a crushing cavity 3, a crushing cutter 301, a crushing roller 302, a control frame 303, a first inner ring 304, a collecting plate 305, an air supply pipeline 4, a primary air plate 401, a secondary air plate 402, a controller 403, a partition plate 404, a heating rod 405, a heater 406, an air storage tank 407, a baffle 408, a first rotating shaft machine 409, a filtering hole 4010, a first pipeline 4011 and a first compression fan 4012; the lower end of the feed hopper 2 is connected with the upper end of a crushing cavity 3, blocking plates 201 are arranged on two sides in the feed hopper 2 in a staggered mode, a crushing knife 301 is arranged on the inner wall of the upper end of the crushing cavity 3, a crushing roller 302 is arranged in the crushing cavity 3, the crushing roller 302 is connected with a control frame 303 arranged on one side of the crushing cavity 3, an inner ring I304 is arranged in the center of the inner part of the crushing cavity 3, a collecting plate 305 is arranged at the upper end of the inner ring I304, an opening is formed at the joint of the inner ring I304 and the collecting plate 305, two air supply pipelines 4 are respectively connected with the lower end of the crushing cavity 3, one ends of the two air supply pipelines 4 are both communicated with an air storage tank 407, a primary air plate 401, a secondary air plate 402, a separating plate 404 and a heating rod 405 are sequentially arranged in the air supply pipelines 4, the primary air plate 401 and the secondary air plate 402 are connected with a controller 403 arranged on the outer side of the air supply, one side of the air storage tank 407 is connected with a first pipeline 4011, filter holes 4010 are uniformly formed in the joint of the air storage tank 407 and the first pipeline 4011, and the first pipeline 4011 is connected with a first compression fan 4012;
the secondary crushing system comprises a mincing pipeline 5, a convex ball 501, a second rotating shaft machine 502, an auger knife 503, an outer cavity 504, a first electromagnet coil group 505, a power supply support 506 and a first power supply box 507, wherein the mincing pipeline 5 is communicated with the first inner ring machine 304, the convex ball 501 is uniformly arranged on the inner wall of the mincing pipeline 5, the second rotating shaft machine 502 is arranged on the mincing pipeline 5, the auger knife 503 is positioned inside the mincing pipeline 5 and arranged on a rotating shaft of the second rotating shaft machine 502, the outer cavity 504 is wrapped outside the mincing pipeline 5, the first electromagnet coil group 505 is arranged between the outer cavity 504 and the mincing pipeline 5, the first electromagnet coil group 505 and the second rotating shaft machine 502 are connected with the power supply support 506, and the power supply support 506 is connected with the first power supply box 507;
the primary magnetic separation system comprises a magnetic separation tank 6, a first discharge pipe 601, a second discharge pipe 602, a first recovery tank 603, an electromagnet plate 604, a rotating shaft 605, a rack 606, a machine arm 607 and a circuit breaking belt 608, wherein the magnetic separation tank 6 is connected with the tail end of the mincing pipeline 5, the bottom of the magnetic separation tank 6 is respectively connected with the first discharge pipe 601 and the second discharge pipe 602, the second discharge pipe 602 is connected with the first recovery tank 603, a plurality of electromagnet plates 604 are arranged in the magnetic separation tank 6, the electromagnet plates 604 are arranged on the rotating shaft 605, the rotating shaft 605 is arranged on the rack 606, one side of the rack 606 is provided with the machine arm 607, and the lower end of the machine arm 607 is;
the impurity removing system comprises a dust removing pipeline 7, a recovery pipe 701, a second recovery box 702, a second compression fan 703, an air supply pipe network 704, a box body 705, a second electromagnet coil group 706, a conducting pipe 707 and a second power supply box 708, wherein the dust removing pipeline 7 is connected with the lower end of the first discharge pipe 601, one side of the dust removing pipeline 7 is connected with a plurality of recovery pipes 701, the recovery pipes 701 are connected with the second recovery box 702, the second compression fan 703 is arranged on the second recovery box 702, the air supply pipe network 704 is arranged at the top of the dust removing pipeline 7 and is connected with the second compression fan 703, the box body 705 is arranged on the other side of the dust removing pipeline 7, the second electromagnet coil group 706 is arranged in the box body 705, and the second electromagnet coil group 706 is connected with the;
the two-stage magnetic separation system comprises a magnetic separation tank 8, a leakage hole 801, a baffle I802, an inner ring II 803, a baffle II 804, a rotator 805, electromagnet blocks 806, a rotating arm 807, a recovery tank 808, a discharge pipe III 809 and a cross rod 8010, wherein the magnetic separation tank 8 is connected with the tail end of a dust removal pipeline 7, the leakage hole 801 is formed in the bottom of the magnetic separation tank 8, the baffle I802 is arranged on one side of the leakage hole 801, the inner ring II 803 is arranged in the magnetic separation tank 8, the baffle II 804 is arranged on the inner ring II 803, the rotator 805 is arranged in the center of the inner ring II 803, the plurality of electromagnet blocks 806 are arranged on the rotator 805, the rotating arms 807 are arranged on two sides of the magnetic separation tank 8, one end of each rotating arm is arranged on the recovery tank 808, the recovery tank 808 is located below the leakage hole 801, the discharge pipe III 809 is connected with the;
the screening system comprises a screening groove 9, buffer zones 901 and screening holes 902, wherein the screening groove 9 is located below a discharge pipe III 809, a plurality of buffer zones 901 are arranged in the screening groove 9, and the bottom of the screening groove 9 is provided with the screening holes 902.
And the upper end of the magnetic separation tank 8 is connected with a second pipeline 4013, and the second pipeline 4013 is connected with a first compression fan 4012.
And a hole is formed at the joint of the dust removal pipeline 7 and the recovery pipe 701.
The blocking plates 201 are arranged in a staggered and inclined mode.
The crushing roller 302 is uniformly provided with a flange ring.
One end of the collecting plate 305 is zigzag.
Holes are uniformly arranged on the isolation plate 404.
The pore size of the tail end of the mincing pipeline 5 is gradually reduced.
The buffer zone 901 divides the bottom of the screening groove 9 into a plurality of areas, and the diameters of the screening holes 902 on different areas from top to bottom increase in sequence.
The number of the primary air plates 401 is four, and the number of the secondary air plates 402 is two.
When the invention is used: pour the mineral substance raw materials into the broken chamber 3 of one-level broken system through feeder hopper 2, block the effect that version 201 played the whereabouts of buffering mineral substance to the speed of control feeding. Mineral substances are sheared and crushed by high-speed convection strong wind fed by the air supply pipelines 4 at two sides of the lower end of the crushing cavity 3, the mineral substances blown by the strong wind to roll at high speed collide with the crushing knife 301 and the crushing roller 302 which rotates continuously, the mineral substances with reduced crushed particles enter the inner ring I304 through an opening at the joint of the inner ring I304 and the collecting plate 305, and then fall into the grinding pipeline 5. The control frame 303 may control the rotation of the crushing roller 302. The first compression fan 4012 supplies strong wind to be sent into the wind storage tank 407 through the filtering holes 4010 by the first pipeline 4011, the strong wind in the wind storage tank 407 is introduced into the two air supply pipelines 4, and the strong wind is sent into the crushing cavity 3 through the heating rod 405, the isolation plate 404, the second-stage wind plate 402 and the first-stage wind plate 401 in the air supply pipelines 4 in sequence. The heater 406 can control the heating rod 405 to heat the strong wind so as to achieve the purpose of drying the minerals with the hot wind. The isolation plate 404 and the filter holes 4010 may function to prevent backflow of minerals. The controller 403 can control the opening and closing sizes of the first-stage wind plate 401 and the second-stage wind plate 402 so as to control the wind speed entering the crushing cavity 3, and the first rotating shaft machine 409 can control the baffle 408 to turn, so as to control the wind volume of strong wind entering the air supply pipeline 4. The mineral substances after the primary crushing and drying are put into the mincing pipe 5 and are further crushed by the auger knife 503, and the electromagnet coil group I505 in the outer cavity 504 is electrified to generate magnetism, so that the metallic mineral substances in the mincing pipe 5 can be adsorbed on the convex ball 501 in the mincing pipe 5, and the mineral substances are effectively crushed by the auger knife 503. The first power supply box body 507 can supply power to the second rotating shaft machine 502 and the first electromagnet coil group 505 through the power supply bracket 506. Mineral substances which are subjected to secondary crushing fall into the magnetic separation tank 6 from the lower end of the mincing pipe 5, metallic mineral substances are adsorbed on the electromagnet plate 604, the electromagnet plate 604 is driven by the rotating shaft 605 to rotate continuously, so that the mineral substances which are not metallic in the magnetic separation tank 6 are swept to flow into the first recovery box 603 from the second discharge pipe 602, when the electromagnet plate 604 rotates to the position below the open circuit band 608 and is in contact with the open circuit band, the electromagnet plate 604 is short-circuited and loses magnetism, so that the metallic mineral substances which are subjected to secondary crushing fall from the electromagnet plate 604 and are swept into the first discharge pipe 601, and the metallic mineral substances which are subjected to magnetic separation flow into the dust removal pipe 7 from the first discharge pipe 601. Mineral substances in the dust removing pipeline 7 are adsorbed by the magnetism generated by the electromagnet coil group II 706 in the box body 705 on one side of the dust removing pipeline 7 and are attached to one side in the dust removing pipeline 7, strong wind generated by the compression fan II 703 is sent into the dust removing pipeline 7 through the air supply pipe network 704 to blow the mineral substances violently, the strong wind blows dust and impurities in the mineral substances, the dust and the impurities enter the recovery pipe 701 through holes, and the dust and the impurities are sent into the recovery box II 702 through the recovery pipe 701 to be collected. The second power supply box 708 conducts electricity and magnetism to the second electromagnet coil group 706 through the conducting tube 707. The mineral after impurity removal enters the magnetic separation tank 8 from the tail end of the dust removal pipeline 7, the mineral with metallic property is adsorbed on the outer wall of the inner ring II 803 by the magnetism generated by the electromagnet block 806, and the mineral without metallic property falls into the recovery tank 808 through the leakage hole 801 and is collected. The rotating machine 805 drives the electromagnet block 806, and due to the action of the magnetic force, the metallic minerals on the outer wall of the inner ring two 803 also rotate, when the metallic mineral substance rotates to the second baffle 804, the metallic mineral substance cannot rotate any more and loses magnetism to fall into a third discharge pipe 809 communicated with the magnetic separation tank 8 below the second baffle 804, the metallic mineral substance impacts a cross rod 8010 in the third discharge pipe 809 in the falling process to play a role in controlling the falling speed, and finally falls into the screening groove 9, the metallic mineral substance sequentially passes through a plurality of regions with sequentially increased diameters of screening holes 902 partitioned by a buffer zone 901 in the screening groove 9, small metallic mineral substances are screened out from the screening holes 902 of the first region at the upper end and collected by a container, and the metallic mineral substances are screened out and classified and collected by the screening holes 902 of the regions from top to bottom in sequence from small to large. Baffle one 802 prevents non-metallic material from falling into discharge pipe three 809 and swivel arm 807 controls the rotation of recovery tank 808. Strong wind generated by the first compression fan 4012 is introduced into the magnetic separation tank 8 through the second pipeline 4013, and the strong wind can further promote non-metallic minerals to fall into the recovery tank 808 through the leakage holes 801 to be collected.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A multifunctional mineral processing device comprises a primary workbench (1) and a secondary workbench (101), and is characterized by comprising a primary crushing system and a secondary crushing system which are arranged on the primary workbench (1), a primary magnetic separation system, an impurity removal system and a secondary magnetic separation system which are arranged on the secondary workbench (101), and a screening system which is positioned below the secondary magnetic separation system;
the primary crushing system comprises a feed hopper (2), a blocking plate (201), a crushing cavity (3), a crushing cutter (301), a crushing roller (302), a control frame (303), a first inner ring (304), a collecting plate (305), an air supply pipeline (4), a primary air plate (401), a secondary air plate (402), a controller (403), an isolation plate (404), a heating rod (405), a heater (406), an air storage tank (407), a baffle (408), a first rotating shaft machine (409), a filtering hole (4010), a first pipeline (4011) and a first compression fan (4012); feeder hopper (2) lower extreme is connected with broken chamber (3) upper end, both sides are crisscross to be provided with in feeder hopper (2) and block version (201), broken chamber (3) upper end inner wall is equipped with broken sword (301), be equipped with in broken chamber (3) crushing roller (302), crushing roller (302) are connected with control frame (303) of setting in broken chamber (3) one side, broken chamber (3) inside center is equipped with inner ring one (304), inner ring one (304) upper end is equipped with collecting plate (305), inner ring one (304) are equipped with the opening with collecting plate (305) junction, broken chamber (3) lower extreme is connected with two supply air duct (4) respectively, two supply air duct (4) one end all communicate with storage wind jar (407), supply air duct (4) are interior to set gradually one-level wind board (401), second grade wind board (402), division board (404), heating rod (405), one-level wind board (401), The secondary air plate (402) is connected with a controller (403) arranged on the outer side of the air supply pipeline (4), the first rotating shaft machine (409) is arranged on an air storage tank (407), the baffle (408) is positioned inside the air storage tank (407) and arranged on a rotating shaft of the first rotating shaft machine (409), one side of the air storage tank (407) is connected with a first pipeline (4011), filter holes (4010) are uniformly formed in the joint of the air storage tank (407) and the first pipeline (4011), and the first pipeline (4011) is connected with a first compression fan (4012);
the secondary crushing system comprises a crushing pipeline (5), a convex ball (501), a second rotating shaft machine (502), a packing auger knife (503), an outer cavity (504), a first electromagnet coil set (505), a power supply bracket (506) and a first power supply box body (507), the grinding pipeline (5) is communicated with the inner ring I (304), convex balls (501) are uniformly arranged on the inner wall of the grinding pipeline (5), a rotating shaft machine II (502) is arranged on the grinding pipeline (5), an auger knife (503) is positioned inside the grinding pipeline (5) and arranged on a rotating shaft of the rotating shaft machine II (502), an outer cavity (504) is wrapped outside the grinding pipeline (5), an electromagnet coil group I (505) is arranged between the outer cavity (504) and the grinding pipeline (5), the electromagnet coil group I (505) and the rotating shaft machine II (502) are connected with a power supply support (506), and the power supply support (506) is connected with a power supply box body I (507);
the primary magnetic separation system comprises a magnetic separation tank (6), a first discharge pipe (601), a second discharge pipe (602), a first recovery box (603), an electromagnet plate (604), a rotating shaft (605), a rack (606), a mechanical arm (607) and a circuit breaking belt (608), wherein the magnetic separation tank (6) is connected with the tail end of the mincing pipeline (5), the bottom of the magnetic separation tank (6) is respectively connected with the first discharge pipe (601) and the second discharge pipe (602), the second discharge pipe (602) is connected with the first recovery box (603), a plurality of electromagnet plates (604) are arranged in the magnetic separation tank (6), the electromagnet plate (604) is arranged on the rotating shaft (605), the rotating shaft (605) is arranged on the rack (606), one side of the rack (606) is provided with the mechanical arm (607), and the lower end of the mechanical arm (607) is connected with the;
the impurity removing system comprises a dust removing pipeline (7), a recovery pipe (701), a second recovery box (702), a second compression fan (703), an air supply pipe network (704), a box body (705), a second electromagnet coil group (706), a conductive pipe (707) and a second power supply box body (708), the dust removal pipeline (7) is connected with the lower end of the first discharge pipe (601), one side of the dust removal pipeline (7) is connected with a plurality of recovery pipes (701), the recovery pipes (701) are connected with a second recovery box (702), a second compression fan (703) is arranged on the second recovery box (702), an air supply pipe network (704) is arranged at the top of the dust removal pipeline (7) and is connected with the second compression fan (703), a box body (705) is arranged on the other side of the dust removal pipeline (7), a second electromagnet coil group (706) is arranged in the box body (705), and the second electromagnet coil group (706) is connected with a second power supply box body (708) through a conductive pipe (707);
the secondary magnetic separation system comprises a magnetic separation tank (8), a leakage hole (801), a baffle I (802), an inner ring II (803), a baffle II (804), a rotary machine (805), an electromagnet block (806), a rotating arm (807), a recovery tank (808), a discharge pipe III (809) and a cross rod (8010), wherein the magnetic separation tank (8) is connected with the tail end of a dust removal pipeline (7), the leakage hole (801) is formed in the bottom of the magnetic separation tank (8), the baffle I (802) is arranged on one side of the leakage hole (801), the inner ring II (803) is arranged in the magnetic separation tank (8), the baffle II (804) is arranged on the inner ring II (803), the rotary machine (805) is arranged in the inner center of the inner ring II (803), the plurality of electromagnet blocks (806) are arranged on the rotary machine (805), the rotating arms (807) are arranged on two sides of the magnetic separation tank (8), one end of each rotating arm (807) is arranged on the recovery tank (808), the recovery tank (808) is, a third discharge pipe (809) is connected with the bottom of the magnetic separation tank (8), and cross rods (8010) are uniformly arranged in the third discharge pipe (809);
the screening system comprises a screening groove (9), buffer zones (901) and screening holes (902), the screening groove (9) is located below the discharge pipe III (809), the screening groove (9) is internally provided with a plurality of buffer zones (901), and the bottom of the screening groove (9) is provided with the screening holes (902);
a hole is formed at the joint of the dust removal pipeline (7) and the recovery pipe (701);
holes are uniformly formed in the isolation plate (404).
2. The multifunctional mineral processing equipment according to claim 1, characterized in that a second pipeline (4013) is connected to the upper end of the magnetic separation tank (8), and the second pipeline (4013) is connected with a first compression fan (4012).
3. A multi-functional mineral processing apparatus according to claim 1, characterized in that the blocking plates (201) are arranged in a staggered and inclined manner.
4. A multi-functional mineral processing apparatus according to claim 1, characterized in that the crushing roller (302) is uniformly provided with a flange ring.
5. A multi-functional mineral processing apparatus according to claim 1, characterized in that the collecting plate (305) is serrated at one end.
6. A multifunctional mineral processing equipment according to claim 1, characterized in that the diameter of the hole at the tail end of the mincing pipe (5) is gradually reduced.
7. A multi-functional mineral processing plant according to claim 1, characterized in that the buffer zone (901) divides the bottom of the screening channel (9) into zones, the diameter of the screening holes (902) in the different zones increasing in sequence from top to bottom.
8. A multifunctional mineral processing plant according to claim 1, characterized in that the number of primary air plates (401) is four and the number of secondary air plates (402) is two.
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| CN201810967016.8A CN109277168B (en) | 2018-08-23 | 2018-08-23 | Multifunctional mineral processing equipment |
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| CN201810967016.8A CN109277168B (en) | 2018-08-23 | 2018-08-23 | Multifunctional mineral processing equipment |
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| CN109277168B true CN109277168B (en) | 2020-08-14 |
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| CN110420726B (en) * | 2019-08-28 | 2021-05-25 | 山东域潇锆钛矿业股份有限公司 | Magnetite ore dressing device |
| CN113210126A (en) * | 2020-01-18 | 2021-08-06 | 新沂市宏润石英硅微粉有限公司 | Quartz magnetic separation equipment convenient to collect |
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| CN105271349A (en) * | 2015-10-26 | 2016-01-27 | 湖北天工物新材料科技股份有限公司 | Production method of ultrafine functional barium sulfate powder |
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Effective date of registration: 20200720 Address after: Nianziyu Xiang Daban village, Kuancheng Manchu Autonomous County, Chengde City, Hebei Province Applicant after: Kuancheng Manchu Autonomous County madaogou Mining Co., Ltd Applicant after: CHINESE ACADEMY OF INSPECTION AND QUARANTINE Address before: 150000, Harbin Institute of Technology, Harbin, Nangang Province, 92 West straight street, Heilongjiang Applicant before: Wang Yongliang |
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