CN108993737B - Grading concentrating machine - Google Patents
Grading concentrating machine Download PDFInfo
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- CN108993737B CN108993737B CN201810834612.9A CN201810834612A CN108993737B CN 108993737 B CN108993737 B CN 108993737B CN 201810834612 A CN201810834612 A CN 201810834612A CN 108993737 B CN108993737 B CN 108993737B
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- 238000012216 screening Methods 0.000 claims abstract description 60
- 239000000428 dust Substances 0.000 claims abstract description 57
- 238000007885 magnetic separation Methods 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims description 41
- 238000007599 discharging Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000004064 recycling Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 41
- 239000011707 mineral Substances 0.000 abstract description 41
- 239000000126 substance Substances 0.000 abstract description 28
- 238000012545 processing Methods 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000000605 extraction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 20
- 239000002184 metal Substances 0.000 description 20
- 239000002994 raw material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 241000282472 Canis lupus familiaris Species 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Classifications
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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
-
- 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
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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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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention relates to a grading concentrator, which comprises a primary workbench, a secondary workbench, a primary crushing system, a dust removal system and a filtering system which are arranged above the primary workbench, a primary magnetic separation system, a secondary crushing system and a secondary magnetic separation system which are arranged on the secondary workbench, and a screening system positioned below the secondary workbench; the concentrating machine has the advantages that the concentrating process is environment-friendly and efficient, the mineral substances can be finely screened, further deep processing of the mineral substances and purification and extraction of parts with economic values are facilitated, the mineral substances with the economic values can be finely divided through the magnetic separation system, the subsequent processing can be simplified, the concentrating efficiency is effectively improved, the mineral substances are crushed through the two crushing systems and then screened, the phenomenon that the machine is jammed due to the hardness and particle problems of the mineral substances can be prevented, the production period is short, the processing efficiency is high, and the cost is low.
Description
Technical Field
The invention relates to the technical field of mineral processing equipment, in particular to a grading concentrator.
Background
With the rapid development of national economy and the increasing level of science and technology. The proportion of the total value of heavy industrial production in the GDP of China is continuously rising, and the heavy industrial industry becomes one of the prop industries of China. The ore mining and processing level as an upstream source of the heavy industry becomes an important judgment standard for determining the efficiency and the economic value of an industrial chain, wherein the metal ore mining and processing is most representative, namely, some important metal ore resources in China are mostly lean ores, and the average yield of the converted metal amount in the world is low.
The existing concentrating machines have the following problems: firstly, the minerals are mined and screened frequently by using a chemical method, so that a large amount of heavy metal industrial wastewater is easily generated, a large amount of potential safety hazards are generated, the local ecological environment is greatly influenced, and a vicious circle route which is developed firstly and then treated is very easy to walk. Second, current separators only roughly screen the mineral and do not allow further processing and extraction of the economically valuable fractions. Thirdly, most of the existing concentrating machines simply screen and separate the mineral substances in a physical mechanical mode, and the machine is easily clamped due to the hardness and particle problems of the mineral substances, so that the production period is prolonged, the mining and processing efficiency is reduced, and the cost is greatly increased. Fourthly, the existing concentrating machine cannot subdivide the mineral substances with economic value, so that the subsequent treatment is complicated and the processing efficiency is low.
Therefore, in order to solve the problems, the design and development of a graded concentrating machine become an urgent need.
Disclosure of the invention
In order to solve the problems in the background art, the invention provides a grading concentrator.
The technical scheme is as follows:
a grading concentrator comprises a primary workbench, a secondary workbench, a primary crushing system, a dust removal system and a filtering system which are arranged on the primary workbench, a primary magnetic separation system, a secondary crushing system and a secondary magnetic separation system which are arranged on the secondary workbench, and a screening system positioned below the secondary workbench;
the primary crushing system comprises a feed hopper, a crushing tank, a rotating shaft, a first collision head, a groove ring, a motor, a first support, a first blanking pipe and a first crushing cutter; the lower end of the feeding hopper is connected with the upper end of the crushing tank, the rotating shaft is arranged in the center of the inner part of the crushing tank, first collision heads are uniformly arranged on the rotating shaft, two ends of the rotating shaft are connected with a motor positioned outside the crushing tank, a groove ring is arranged at the bottom inside the crushing tank, the crushing tank is arranged at the upper end of a support, a first blanking pipe is connected with the lower end of the crushing tank, and first crushing knives are uniformly arranged in the first blanking pipe;
the dust removal system comprises a dust removal pipeline, a strip hole, a fan, a filter hole, a collecting pipe, a first recovery box and a first recovery tank; the upper end of the dust removal pipeline is connected with the lower end of the first blanking pipe, fans and collecting pipes are arranged on two sides of the dust removal pipeline, strip holes are uniformly formed in the side wall of the dust removal pipeline at the joint of the fans and the dust removal pipeline, filter holes are uniformly formed in the side wall of the dust removal pipeline at the joint of the collecting pipes and the dust removal pipeline, one end of each collecting pipe is connected with a first recovery tank located at the bottom of the dust removal pipeline, and a first recovery tank is arranged below the lower end of the dust removal pipeline;
the filtering system comprises a second bracket, a crawler belt, a tipping bucket, an electromagnet rod and a power-on mechanism; the second bracket is positioned on one side of the dust removal pipeline, the crawler belt is arranged on the second bracket, a plurality of tipping buckets are uniformly arranged on the crawler belt, electromagnetic iron rods are arranged in the tipping buckets, and electrifying mechanisms are arranged on two sides of the crawler belt;
the primary magnetic separation system comprises a first collecting hopper, a circular groove, a first discharge port, a second discharge port, a recovery pipe, a second recovery box, a machine arm, a rotating shaft, an electromagnet suction plate, a conductive frame and a breaking belt; the first collecting hopper is positioned below the track, the circular groove is connected with the lower end of the collecting hopper, a first discharging port and a second discharging port are respectively arranged at the bottom of the circular groove, the second discharging port is connected with a recovery pipe, the recovery pipe is connected with a second recovery box, the machine arm is arranged at the top of the second recovery box, a rotating shaft is arranged on the machine arm, a plurality of electromagnet suction plates are uniformly arranged at the lower end of the rotating shaft, a conductive frame is arranged at one end of the machine arm, and a circuit breaking belt is arranged at the lower end of the conductive frame;
the secondary crushing system comprises a crushing pipeline I, a reciprocating mechanical arm, a collision head II, a collision head III, a crushing pipeline II, a motor III, a crushing roller and a crushing cutter II; the upper end of the first crushing pipeline is connected with the first discharge hole, reciprocating mechanical arms are symmetrically arranged on two sides of the first crushing pipeline, one end of each reciprocating mechanical arm is provided with a second collision head, the inner side walls of the first crushing pipeline and the inner side walls of the second crushing pipeline at the positions of the reciprocating mechanical arms are provided with a third collision head, the second crushing pipeline is connected with the lower end of the first crushing pipeline, a plurality of crushing rollers are arranged in the second crushing pipeline, one ends of the crushing rollers are connected with the third motor, and crushing knives II are uniformly arranged at the bottom;
the secondary magnetic separation system comprises a shell, a leakage hole, a shell stop block, an inner ring stop block, groove lines, a fan machine, an inner ring, an electromagnet block, a rotating machine, a recovery tank II and a blanking pipe II; the lower end of the crushing pipeline II is connected with the shell, leak holes are uniformly formed in one side of the bottom of the shell, a shell stop block is arranged on the shell on one side of the leak holes, groove lines are formed in the inner wall of the upper end of the shell, a fan is arranged at the upper end of the shell, an inner ring is arranged in the shell, an inner ring stop block is arranged on the inner ring, electromagnet blocks are uniformly arranged in the inner ring, the electromagnet blocks are arranged on a rotating shaft of a rotating machine, the rotating machine is positioned on the outer side of the shell, a recovery groove II is formed in the position below the leak holes, and a discharging pipe II is connected with the;
the screening system comprises a screening tank, an annular stop block, a screening hole, a packing auger knife, a motor IV, a collecting hopper II and a fixed hanging plate; screening jar upper end is connected with two lower extremes of unloading pipe, be provided with a plurality of annular dogs on the screening jar, screening tank bottoms portion is provided with the screening hole, and screening hole below is provided with collects and fights two, is provided with the auger sword in the screening jar, and auger sword both ends are connected with motor four, fixed hanger plate sets up in second grade workstation bottom, and fixed hanger plate one side is fought two with the screening jar, collection.
Further optimizing, crushing sword diameter size reduces from the top down in proper order.
Further optimization, the fans on one side of the dust removal pipeline are arranged corresponding to the collecting pipes on the other side of the dust removal pipeline, and the sequencing of the fans and the collecting pipes on the two sides of the dust removal pipeline is opposite.
Further optimize evenly be provided with the hole in the tipping bucket.
Further preferably, two ends of the electromagnet rod are provided with conductive heads, and the conductive heads are in contact with the electrifying mechanism for electrification.
Further preferably, the two reciprocating mechanical arms are in a group, the two reciprocating mechanical arms are divided into two groups and are respectively arranged on two different sides of the first crushing pipeline in a staggered mode, and the second collision heads and the third collision heads on the two groups of reciprocating mechanical arms are vertically arranged in a staggered mode.
Further optimize, annular dog will sieve tank bottoms portion and divide into a plurality of regions, and the screening tank bottoms portion correspondence of different regions is provided with not unidimensional screening hole, and the screening jar below correspondence of every region is provided with the collection and fights two.
Further optimizing, the screening hole size of screening tank bottoms in different regions increases along auger sword working direction in proper order.
Preferably, the crushing roller is provided with a flange ring.
Further preferably, the breaker strip is located above the first discharge port.
Different from the prior art, the technical scheme has the following beneficial effects:
(1) according to the ore separator, minerals are crushed, dedusted, screened and cleaned through the primary crushing system, the dedusting system, the filtering system, the primary magnetic separation system, the secondary crushing system, the secondary magnetic separation system, the screening system and the cleaning system, so that high-quality and high-value ores are obtained, and the ore separation process is environment-friendly and efficient.
(2) The concentrating machine can finely screen the mineral substances, is beneficial to further deep processing of the mineral substances and purification and extraction of the economic value part, and can subdivide the economic value part of the mineral substances through the magnetic separation system, so that the subsequent treatment can be simplified and the concentrating efficiency can be effectively improved.
(3) The concentrating machine can screen the crushed mineral substances through the two crushing systems, can prevent the machine from jamming caused by the hardness and particle problems of the mineral substances, and has the advantages of short production period, high processing efficiency and low cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the primary crushing system of the present invention;
FIG. 3 is a schematic view of the internal structure of the dust removing system of the present invention;
FIG. 4 is a schematic diagram of the filter system of the present invention;
FIG. 5 is a schematic view of the configuration of a primary magnetic separation system according to the present invention;
FIG. 6 is a schematic structural view of a first collecting hopper and a circular groove of the present invention;
FIG. 7 is a schematic diagram of the two-stage crushing system of the present invention;
FIG. 8 is a schematic view of the internal structure of the secondary crushing system of the present invention;
FIG. 9 is a schematic diagram of the structure of a two-stage magnetic separation system according to the present invention;
FIG. 10 is a schematic diagram of the internal structure of the two-stage magnetic separation system of the present invention;
figure 11 is a schematic diagram of the screening system of the present invention.
Description of reference numerals:
wherein: the device comprises a primary workbench 1, a secondary workbench 101, a feed hopper 2, a crushing tank 201, a rotating shaft 202, a first collision head 203, a groove ring 204, a motor 205, a first support 206, a first blanking pipe 207, a first crushing cutter 208, a dust removal pipeline 3, a strip hole 301, a fan 302, a filter hole 303, a collecting pipe 304, a first recovery tank 305, a first recovery tank 306, a second support 4, a crawler 401, a skip 402, an electromagnet rod 403, a power-on mechanism 404, a first collection tank 5, a circular groove 501, a first discharge port 502, a second discharge port 503, a recovery pipe 504, a second recovery tank 505, an arm 506, a rotating shaft 507, an electromagnet suction plate 508, a conductive frame 509, a breaking belt 5010, a first crushing pipeline 6, a reciprocating mechanical arm 601, a second collision head 602, a third collision head 603, a second crushing pipeline 604, a third motor 605, a crushing roller 606, a second crushing cutter 607, a shell 7, a leakage hole 701, a shell stopper 702, an inner ring stopper 703, a groove grains 704, a fan inner ring 705, a fan, An electromagnet block 707, a rotating machine 708, a recovery tank II 709, a blanking pipe II 7010, a screening tank 8, an annular block 801, a screening hole 802, a packing auger knife 803, a motor IV 804, a collection hopper II 805 and a fixed hanging plate 806.
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.
Referring to fig. 1 to 11, a classifying concentrator of the present embodiment includes a primary workbench 1, a secondary workbench 101, a primary crushing system, a dust removing system, and a filtering system disposed on the primary workbench 1, a primary magnetic separation system, a secondary crushing system, and a secondary magnetic separation system disposed on the secondary workbench 101, and a screening system located below the secondary workbench 101;
the primary crushing system comprises a feed hopper 2, a crushing tank 201, a rotating shaft 202, a first collision head 203, a groove ring 204, a motor 205, a first support 206, a first blanking pipe 207 and a first crushing cutter 208; the lower end of the feeding hopper 2 is connected with the upper end of a crushing tank 201, the rotating shaft 202 is arranged in the center of the inside of the crushing tank 201, first collision heads 203 are uniformly arranged on the rotating shaft 202, two ends of the rotating shaft 202 are connected with a motor 205 positioned outside the crushing tank 201, a groove ring 204 is arranged at the bottom of the inside of the crushing tank 201, the crushing tank 201 is arranged at the upper end of a first support 206, a first discharging pipe 207 is connected with the lower end of the crushing tank 201, and first crushing knives 208 are uniformly arranged in the first discharging pipe 207;
the dust removal system comprises a dust removal pipeline 3, a strip hole 301, a fan 302, a filter hole 303, a collecting pipe 304, a first recovery box 305 and a first recovery tank 306; the upper end of the dust removal pipeline 3 is connected with the lower end of the first blanking pipe 207, both sides of the dust removal pipeline 3 are provided with a fan 302 and a collecting pipe 304, the side wall of the dust removal pipeline 3 at the joint of the fan 302 and the dust removal pipeline 3 is uniformly provided with a strip hole 301, the side wall of the dust removal pipeline 3 at the joint of the collecting pipe 304 and the dust removal pipeline 3 is uniformly provided with a filter hole 303, one end of the collecting pipe 304 is connected with a first recycling tank 305 positioned at the bottom of the dust removal pipeline 3, and the first recycling tank 306 is arranged below the lower end of the dust removal pipeline 3;
the filtering system comprises a second bracket 4, a crawler 401, a tipping bucket 402, an electromagnet rod 403 and a power-on mechanism 404; the second support 4 is positioned on one side of the dust removal pipeline 3, the crawler 401 is arranged on the second support 4, a plurality of tipping buckets 402 are uniformly arranged on the crawler 401, electromagnet rods 403 are arranged in the tipping buckets 402, and electrifying mechanisms 404 are arranged on two sides of the crawler 401;
the primary magnetic separation system comprises a first collecting hopper 5, a circular groove 501, a first discharge port 502, a second discharge port 503, a recovery pipe 504, a second recovery box 505, a machine arm 506, a rotating shaft 507, an electromagnet suction plate 508, a conductive frame 509 and a breaking belt 5010; the first collecting hopper 5 is positioned below the crawler 401, the circular groove 501 is connected with the lower end of the first collecting hopper 5, the bottom of the circular groove 501 is respectively provided with a first discharging port 502 and a second discharging port 503, the second discharging port 503 is connected with a recovery pipe 504, the recovery pipe 504 is connected with a second recovery box 505, the horn 506 is arranged at the top of the second recovery box 505, the horn 506 is provided with a rotating shaft 507, the lower end of the rotating shaft 507 is uniformly provided with a plurality of electromagnet suction plates 508, one end of the horn 506 is provided with a conductive frame 509, and the lower end of the conductive frame 509 is provided with a breaking belt 5010;
the secondary crushing system comprises a first crushing pipeline 6, a reciprocating mechanical arm 601, a second collision head 602, a third collision head 603, a second crushing pipeline 604, a third motor 605, a crushing roller 606 and a second crushing knife 607; the upper end of the first crushing pipeline 6 is connected with the first discharge hole 502, the reciprocating mechanical arms 601 are symmetrically arranged on two sides of the first crushing pipeline 6, one end of each reciprocating mechanical arm 601 is provided with a second collision head 602, two inner side walls of the first crushing pipeline 6 at the position of the corresponding reciprocating mechanical arm 601 are provided with third collision heads 603, the second crushing pipeline 604 is connected with the lower end of the first crushing pipeline 6, a plurality of crushing rollers 606 are arranged in the second crushing pipeline 604, one ends of the crushing rollers 606 are connected with the third motor 605, and the bottom in the second crushing pipeline 604 is uniformly provided with second crushing knives 607;
the secondary magnetic separation system comprises a shell 7, a leakage hole 701, a shell stop block 702, an inner ring stop block 703, groove lines 704, a fan machine 705, an inner ring 706, an electromagnet block 707, a rotating machine 708, a second recovery tank 709 and a second discharging pipe 7010; the lower end of the second crushing pipeline 604 is connected with the shell 7, a leakage hole 701 is uniformly formed in one side of the bottom of the shell 7, a shell stop block 702 is arranged on the shell 7 on one side of the leakage hole 701, groove lines 704 are formed in the inner wall of the upper end of the shell 7, a fan 705 is arranged at the upper end of the shell 7, an inner ring 706 is arranged in the shell 7, an inner ring stop block 703 is arranged on the inner ring 706, an electromagnet block 707 is uniformly arranged in the inner ring 706, the electromagnet block 707 is arranged on a rotating shaft of the rotating machine 708, the rotating machine 708 is positioned outside the shell 7, a recovery groove second 709 is arranged below the leakage hole 701, and a discharging pipe second 7010 is connected with the bottom of the shell 7;
the screening system comprises a screening tank 8, an annular block 801, screening holes 802, an auger knife 803, a motor IV 804, a collecting hopper II 805 and a fixed hanging plate 806; 8 upper ends of screening jar are connected with two 7010 lower extremes of unloading pipe, be provided with a plurality of annular dogs 801 on the screening jar 8, 8 bottoms of screening jar are provided with screening hole 802, and screening hole 802 below is provided with collects and fights two 805, is provided with auger sword 803 in the screening jar 8, and auger sword 803 both ends are connected with four 804 of motor, fixed hanger plate 806 sets up in second grade workstation 101 bottom, and fixed hanger plate 806 one side is fought with screening jar 8, collection and is connected.
The diameter of the crushing knife I208 is reduced from top to bottom.
The fan 302 on one side of the dust removing pipeline 3 and the collecting pipe 304 on the other side of the dust removing pipeline 3 are arranged correspondingly, and the fan 302 and the collecting pipe 304 on the two sides of the dust removing pipeline 3 are in opposite sequencing.
Holes are uniformly arranged in the skip bucket 402.
Two ends of the electromagnet rod 403 are provided with conductive heads, the electrifying mechanism 404 is a charging support, and the conductive heads are in contact with the electrifying mechanism 404 for electrifying.
The two reciprocating mechanical arms 601 are in a group and are respectively arranged on different two sides of the crushing pipeline I6 in a staggered mode in two groups, and the two collision heads 602 and the three collision heads 603 on the two groups of reciprocating mechanical arms 601 are vertically arranged in a staggered mode.
The bottom of the screening tank 8 is divided into a plurality of areas by the annular stop 801, screening holes 802 with different sizes are correspondingly arranged at the bottoms of the screening tanks 8 in different areas, and a second collecting hopper 805 is correspondingly arranged below each screening tank 8 in each area.
The sizes of the screening holes 802 at the bottom of the screening tanks 8 in different areas are sequentially increased along the working direction of the auger knife 803.
The crushing roller 606 is provided with a flange ring.
The breaker strip 5010 is located over and adjacent to port one 502.
When the invention works: the mined ore material is poured into the crushing tank 201 through the feed hopper 2, the rotating shaft 202 drives the first collision head 203 to rotate at a high speed to collide the ore material, so that the non-metal loose soil in the ore material is crushed by collision, and the raw material is contacted with the groove ring 204 in the high-speed rotation collision and is further crushed by friction. The motor 205 drives the rotating shaft 202 to rotate at a high speed. After the raw materials finish the one-level breakage, the raw materials drop along the first blanking pipe 207 under the action of gravity, the raw materials impact the first breaking knife 208 while dropping, a loose soil layer is further impacted and broken, so that the raw materials are separated from metal mineral substances with high economic values, and the separated raw materials drop into the dust removal pipeline 3 along the first blanking pipe 207. Raw materials are along the dust removal pipeline 3 of slope setting constantly roll down under the action of gravity in dust removal pipeline 3, and the strong wind that fan 302 produced has blown to dust removal pipeline 3 through a hole 301 in, and dust has been taken away to the strong wind to blow in collecting pipe 304 through offside filtration pore 303, dust is collected in collection box 305 along collecting pipe 304, and the metal mineral substance of large granule can be stopped by filtration pore 303 and is stayed in dust removal pipeline 3. The metal mineral substance which has been dedusted falls from the lower outlet of the dedusting pipe 3 and is caught by the skip bucket 402, wherein holes are formed in the skip bucket 402, and the dust which is not removed and is clean can fall out through the holes and fall into the first recovery tank 306. The skip 402 is driven by the crawler 401 to move, when an electromagnet rod in the skip 402 passes through the electrifying mechanism 404, the conductive heads at two ends of the electromagnet rod 403 are in contact with the electrifying mechanism 404 to be electrified, so that the electromagnet rod 403 has certain magnetism in a short time, and the metal minerals falling out from the dust removing pipeline 3 can be ensured to be absorbed and received by the skip 402 as much as possible. When the skip bucket 402 turns to the opening downwards, because the magnetism weakens continuously with time, under the action of gravity, the metal minerals collected in the skip bucket 402 fall into the collecting hopper I5, the metal minerals are conveyed into the circular groove 501 through the collecting hopper I5, at the moment, the minerals with strong metal are adsorbed on the panel thereof by the electromagnetic suction plate 508, while the impurities with weak metal or no metal fall to the bottom of the circular groove 501, the impurities are driven to rotate continuously by the rotating shaft 507, fall into the recovery pipe 504 along the discharge port II 503, and finally are conveyed into the recovery box II 505. When the electromagnet suction plate 508 passes through the breaker strip 5010 below the conductive frame 509, the electromagnet suction plate 508 can contact with the breaker strip 5010, at the moment, the electromagnet suction plate 508 loses magnetism, minerals with strong metal are not adsorbed on the electromagnet suction plate 508 any more, fall to the bottom of the circular groove 501 and are swept into the discharge hole 502, and the minerals with strong metal fall into the crushing pipeline 6 and continuously fall under the action of gravity. The reciprocating mechanical arm 601 reciprocates at a high speed to drive the second collision head 602 to perform high-frequency reciprocating impact, and simultaneously drives the second collision head 602 to perform high-frequency reciprocating impact with the third collision head 603, so that high-hardness mineral substances with strong metal property can be further crushed and refined, and then the mineral substances with strong metal property fall into the second crushing pipeline 604 to be further crushed, sheared and refined into particles with small granularity by the second crushing cutter 607 and the crushing roller 606, so that the machine in the subsequent magnetic separation process can not be jammed and can ensure that fine impurities without metal property are stripped off. The mineral matter cleaned of impurities is fed into the casing 7. After the mineral substance enters the outer shell 7, the metallic mineral substance is adsorbed on the outer surface of the inner ring 706 due to the magnetism of the electromagnet block 707, and the non-metallic impurity falls into the second recovery tank 709 through the leak hole 701. With the continuous rotation of the electromagnet block 707 driven by the rotating machine 708, the metallic mineral substance rotates on the outer surface of the inner ring 706 simultaneously due to the magnetic force until reaching the inner ring stopper 703, and the metallic mineral substance is swept away by the inner ring stopper 703 and falls into the second blanking pipe 7010. The housing stop 702 ensures that the metal minerals of high economic value do not fall into the orifice 701. The fan 705 generates strong wind to form circulation in the casing 7, which ensures the magnetic separation process to be carried out quickly and efficiently. The groove pattern 704 ensures that no turbulence occurs in the housing 7. The metal mineral substance falls into the screening tank 8 through the second feeding pipe 7010, is further minced by the auger knife 803 in the screening tank 8, and the metal mineral substance with different particle sizes falls into the corresponding second collecting hopper 805 through the screening holes 802 with different sizes. Annular dog 801 can guarantee that the mineral substance of different granules is furthest separated, and the bigger mineral substance of granule can drop behind more, then is smashed by auger sword 803 recess line, down falls down along screening hole 802 again, and the mineral substance that the granule is little just can drop through screening hole 802 at first. And after classification, the minerals with different particle sizes are collected by different second collection hoppers 805 to obtain the classified and screened minerals with high economic value.
Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.
Claims (10)
1. A graded ore separator is characterized by comprising a primary workbench (1), a secondary workbench (101), a primary crushing system, a dust removal system and a filtering system which are arranged on the primary workbench (1), a primary magnetic separation system, a secondary crushing 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 workbench (101);
the primary crushing system comprises a feed hopper (2), a crushing tank (201), a rotating shaft (202), a first collision head (203), a groove ring (204), a motor (205), a first support (206), a first blanking pipe (207) and a first crushing cutter (208); the lower end of the feed hopper (2) is connected with the upper end of a crushing tank (201), the rotating shaft (202) is arranged in the center of the inside of the crushing tank (201), the first collision ends (203) are uniformly arranged on the rotating shaft (202), two ends of the rotating shaft (202) are connected with a motor (205) positioned on the outer side of the crushing tank (201), a groove ring (204) is arranged at the bottom of the inside of the crushing tank (201), the crushing tank (201) is arranged at the upper end of a first support (206), a first discharging pipe (207) is connected with the lower end of the crushing tank (201), and first crushing knives (208) are uniformly arranged in the first discharging pipe (207);
the dust removal system comprises a dust removal pipeline (3), a strip hole (301), a fan (302), a filter hole (303), a collecting pipe (304), a first recovery box (305) and a first recovery tank (306); the upper end of the dust removal pipeline (3) is connected with the lower end of a first blanking pipe (207), both sides of the dust removal pipeline (3) are provided with a fan (302) and a collecting pipe (304), the side wall of the dust removal pipeline (3) at the joint of the fan (302) and the dust removal pipeline (3) is uniformly provided with a strip hole (301), the side wall of the dust removal pipeline (3) at the joint of the collecting pipe (304) and the dust removal pipeline (3) is uniformly provided with a filter hole (303), one end of the collecting pipe (304) is connected with a first recycling bin (305) positioned at the bottom of the dust removal pipeline (3), and a first recycling slot (306) is arranged below the lower end of the dust removal pipeline (3);
the filtering system comprises a second bracket (4), a crawler (401), a tipping bucket (402), an electromagnet rod (403) and an electrifying mechanism (404); the second support (4) is positioned on one side of the dust removal pipeline (3), the crawler belt (401) is arranged on the second support (4), a plurality of tipping buckets (402) are uniformly arranged on the crawler belt (401), electromagnet rods (403) are arranged in the tipping buckets (402), and electrifying mechanisms (404) are arranged on two sides of the crawler belt (401);
the primary magnetic separation system comprises a first collecting hopper (5), a circular groove (501), a first discharge port (502), a second discharge port (503), a recovery pipe (504), a second recovery box (505), a machine arm (506), a rotating shaft (507), an electromagnet suction plate (508), a conductive frame (509) and a broken circuit belt (5010); the collecting hopper I (5) is positioned below the crawler belt (401), the circular groove (501) is connected with the lower end of the collecting hopper I (5), the bottom of the circular groove (501) is respectively provided with a first discharge port (502) and a second discharge port (503), the second discharge port (503) is connected with a recovery pipe (504), the recovery pipe (504) is connected with a second recovery box (505), the machine arm (506) is arranged at the top of the second recovery box (505), a rotating shaft (507) is arranged on the machine arm (506), the lower end of the rotating shaft (507) is uniformly provided with a plurality of electromagnet suction plates (508), one end of the machine arm (506) is provided with a conductive frame (509), and the lower end of the conductive frame (509) is provided with a circuit breaking belt (5010);
the secondary crushing system comprises a first crushing pipeline (6), a reciprocating mechanical arm (601), a second ram (602), a third ram (603), a second crushing pipeline (604), a third motor (605), a crushing roller (606) and a second crushing knife (607); the upper end of the first crushing pipeline (6) is connected with the first discharge hole (502), reciprocating mechanical arms (601) are symmetrically arranged on two sides of the first crushing pipeline (6), a second collision head (602) is arranged at one end of each reciprocating mechanical arm (601), third collision heads (603) are arranged on two inner side walls of the first crushing pipeline (6) at the position of each reciprocating mechanical arm (601), the second crushing pipeline (604) is connected with the lower end of the first crushing pipeline (6), a plurality of crushing rollers (606) are arranged in the second crushing pipeline (604), one ends of the crushing rollers (606) are connected with the third motor (605), and second crushing knives (607) are uniformly arranged at the inner bottom of the second crushing pipeline (604);
the secondary magnetic separation system comprises a shell (7), a leakage hole (701), a shell stop block (702), an inner ring stop block (703), groove lines (704), a fan machine (705), an inner ring (706), an electromagnet block (707), a rotating machine (708), a recovery tank II (709) and a blanking pipe II (7010); the lower end of the second crushing pipeline (604) is connected with the shell (7), a leakage hole (701) is uniformly formed in one side of the bottom of the shell (7), a shell stop block (702) is arranged on the shell (7) on one side of the leakage hole (701), groove lines (704) are formed in the inner wall of the upper end of the shell (7), a fan (705) is arranged at the upper end of the shell (7), an inner ring (706) is arranged in the shell (7), an inner ring stop block (703) is arranged on the inner ring (706), an electromagnet block (707) is uniformly arranged in the inner ring (706), the electromagnet block (707) is arranged on a rotating shaft of the rotating machine (708), the rotating machine (708) is located on the outer side of the shell (7), a recovery groove (709) is arranged below the leakage hole (701), and a second discharging pipe (7010) is connected with the bottom of the shell (7);
the screening system comprises a screening tank (8), an annular block (801), screening holes (802), a packing auger knife (803), a motor IV (804), a collecting hopper II (805) and a fixed hanging plate (806); screening jar (8) upper end is connected with two (7010) lower extremes of unloading pipe, be provided with a plurality of annular dog (801) on screening jar (8), screening jar (8) bottom is provided with screening hole (802), and screening hole (802) below is provided with collects and fights two (805), is provided with auger sword (803) in screening jar (8), and auger sword (803) both ends are connected with four (804) of motor, fixed hanger plate (806) set up in second grade workstation (101) bottom, and fixed hanger plate (806) one side is connected with screening jar (8), collection and fights two (805).
2. A concentrating machine according to claim 1, wherein the crushing knives one (208) decrease in diameter size from top to bottom.
3. A graded concentrator as claimed in claim 1, wherein the fans (302) on one side of the dust removal duct (3) are arranged to correspond to the collecting pipes (304) on the other side of the dust removal duct (3), and the fans (302) and the collecting pipes (304) on both sides of the dust removal duct (3) are in opposite order.
4. A graded concentrator as claimed in claim 1, wherein the dump body (402) has holes uniformly disposed therein.
5. A concentrating machine according to claim 1, wherein the electromagnet rod (403) is provided with conductive heads at both ends, the conductive heads being in contact with the energising means (404) for energisation.
6. A concentrating machine according to claim 1, wherein the two reciprocating mechanical arms (601) are in one group, the two groups are staggered on different sides of the crushing pipeline I (6), and the two collision heads (602) and the three collision heads (603) on the two groups of reciprocating mechanical arms (601) are vertically staggered.
7. A concentrating machine according to claim 1, wherein the annular block (801) divides the bottom of the screening tank (8) into a plurality of zones, the screening holes (802) of different sizes being correspondingly provided in the bottom of the screening tank (8) in different zones, and a second collecting hopper (805) being correspondingly provided below the screening tank (8) in each zone.
8. A classifying concentrator as claimed in claim 7, characterised in that the screening holes (802) in the bottom of the screening tanks (8) in the different zones increase in size in succession in the direction of operation of the auger blade (803).
9. A classifying concentrator as claimed in claim 1, wherein a flange ring is provided on the crushing roller (606).
10. A graded concentrator as claimed in claim 1, wherein the breaker belt (5010) is located above and adjacent to the first spout (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834612.9A CN108993737B (en) | 2018-07-26 | 2018-07-26 | Grading concentrating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834612.9A CN108993737B (en) | 2018-07-26 | 2018-07-26 | Grading concentrating machine |
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| Publication Number | Publication Date |
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| CN108993737A CN108993737A (en) | 2018-12-14 |
| CN108993737B true CN108993737B (en) | 2020-08-25 |
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| CN201810834612.9A Active CN108993737B (en) | 2018-07-26 | 2018-07-26 | Grading concentrating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2889504Y (en) * | 2006-01-24 | 2007-04-18 | 庞德明 | Dry type centrifugal concentrating machine |
| CN202028417U (en) * | 2011-04-27 | 2011-11-09 | 葛峰 | Integral concentrating machine |
| CN202725307U (en) * | 2012-06-11 | 2013-02-13 | 李大香 | Novel ore dressing equipment |
| DE202014008874U1 (en) * | 2014-11-10 | 2015-02-19 | Huning Maschinenbau Gmbh | Device for processing in particular biomass materials |
| CN104646174A (en) * | 2015-02-15 | 2015-05-27 | 胡沿东 | Ore separation system |
| CN206763087U (en) * | 2017-04-14 | 2017-12-19 | 宁夏亘峰嘉能能源科技股份有限公司 | Gangue mixed material screens crushing dust collection device |
| CN207357597U (en) * | 2017-09-28 | 2018-05-15 | 盐城市吉盛达环保工程有限公司 | The special powder concentrator of sandstone |
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| CN108993737A (en) | 2018-12-14 |
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Inventor after: Zhang Qingchuan Inventor after: He Li Inventor after: Kang Jingyu Inventor before: He Li Inventor before: Kang Jingyu |
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Effective date of registration: 20231219 Address after: 067000 Mopangou, Chagoumen Village, Damao Town, Shuangluan District, Chengde City, Hebei Province Patentee after: Chengde Guangxing Mining Co.,Ltd. Address before: 233500 No.71, Shaozhuang village, Xinji Township, Xinji Township, Mengcheng County, Bozhou City, Anhui Province Patentee before: He Li |