CN114505216A - South granite sand making and potassium feldspar separation equipment and comprehensive utilization method thereof - Google Patents
South granite sand making and potassium feldspar separation equipment and comprehensive utilization method thereof Download PDFInfo
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- CN114505216A CN114505216A CN202210168038.4A CN202210168038A CN114505216A CN 114505216 A CN114505216 A CN 114505216A CN 202210168038 A CN202210168038 A CN 202210168038A CN 114505216 A CN114505216 A CN 114505216A
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- granite
- sand
- machine body
- potassium feldspar
- screen
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- 239000010438 granite Substances 0.000 title claims abstract description 36
- 239000004576 sand Substances 0.000 title claims abstract description 31
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 title description 2
- 239000002689 soil Substances 0.000 claims abstract description 14
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 12
- 239000011591 potassium Substances 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 239000002245 particle Substances 0.000 claims description 22
- 238000012216 screening Methods 0.000 claims description 22
- 238000003756 stirring Methods 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 9
- 239000010445 mica Substances 0.000 claims description 9
- 229910052618 mica group Inorganic materials 0.000 claims description 9
- 239000006148 magnetic separator Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 3
- 238000010494 dissociation reaction Methods 0.000 claims description 3
- 230000005593 dissociations Effects 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 239000010433 feldspar Substances 0.000 description 5
- 229940072033 potash Drugs 0.000 description 5
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 5
- 235000015320 potassium carbonate Nutrition 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
- B07B1/24—Revolving drums with fixed or moving interior agitators
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
Abstract
The invention relates to a south granite sandy soil sand and potassium feldspar sorting device and a comprehensive utilization method thereof, and relates to the technical field of granite sandy soil sand sorting devices. This south granite sand system sand and potassium feldspar sorting facilities and comprehensive utilization method thereof through setting up a sieve section of thick bamboo and shale shaker respectively, when sieving the granite granule after smashing, can sieve out the grit of three kinds of different degrees simultaneously, makes silicon, potassium carry out preliminary classification according to the difference that itself morals and manners and dissociates, then the further processing of grit after classifying respectively again, and then has improved the efficiency of granite system sand.
Description
Technical Field
The invention relates to the technical field of granite sandy soil sand-making sorting devices, in particular to a sorting device for southern granite sandy soil sand-making and potassium feldspar and a comprehensive utilization method thereof.
Background
The south weathered granite is a sand making raw material which generally contains iron, silicon, aluminum, mica and a large amount of potash feldspar, and the potash feldspar and the mica in the south weathered granite can be extracted and recovered through related equipment, so that the mud content of the residual finished sand is improved, and the strength of the ceramic during manufacturing is further improved.
One of the most extensive three kinds of stones of system sand market of granite, but current south morals and manners granite is when making sand, it still need select separately through the screening of multiple procedure and device after crushing, just can successfully peel off a series of materials such as mica, potash feldspar from granite at last, very big influence the efficiency of granite system sand, and current screening plant is when the screening, the condition that the jam appears because of the slope degree and the vibration frequency of sieve tray are not enough easily with its coarse fodder and fine material, need the manual work to dredge, the job schedule of screening has been influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides southern granite sand making and potassium feldspar sorting equipment and a comprehensive utilization method thereof, which have the advantages of increasing sand making efficiency and avoiding blockage, and solve the problem that coarse materials and fine materials are easy to block due to insufficient inclination degree and vibration frequency of a sieve tray when the granite is screened by screening and screening devices with various procedures and devices during sand making.
The invention provides the following technical scheme: southern granite sandy soil sand making and potash feldspar sorting equipment and a comprehensive utilization method thereof comprise an engine body, wherein a support is arranged at the top of the engine body, a feed hopper is fixedly installed on the engine body through the support, a screen cylinder is arranged inside the engine body, a feed plate is welded at one end of the screen cylinder, a coarse material outlet is welded at the other end of the screen cylinder, a gear ring and a wheel rail are respectively fixedly sleeved on the surface of the coarse material outlet, a motor is fixedly installed at the top of the engine body, a rotating rod is fixedly installed on an output shaft of the motor, a fixed seat is rotatably sleeved on the surface of the rotating rod and welded on the top of the engine body, a gear is fixedly sleeved on the surface of the rotating rod, a through groove is formed in the top of the engine body, the outer edge of the gear is meshed with the gear ring through the through groove, a shaft lever is arranged on the inner wall of the engine body, and a vibrating screen is rotatably connected on the surface of the shaft lever, and a vibration guide piece is lapped on the lower surface of the vibrating screen.
Preferably, the inside of a sieve section of thick bamboo is provided with stirs the leaf, it is the heliciform and distributes at the inner wall of a sieve section of thick bamboo to stir the leaf.
Preferably, a material collecting hopper is arranged below the screen cylinder, the size of the material collecting hopper corresponds to that of the screen cylinder, and the material collecting hopper is fixedly installed on the inner wall of the machine body.
Preferably, the vibrating screen is positioned right below the collecting hopper, and the vibrating screen is inclined.
Preferably, lead the piece that shakes including leading the main part that shakes, lead a fixed mounting at the inner wall of organism that shakes, lead the bottom welding of shaking an inner wall to have the locating lever, the surperficial slip of locating lever has cup jointed the top, the top of top run through lead the main part that shakes and with the lower surface overlap joint of shale shaker, the surface activity of locating lever has cup jointed the spring, and the top and the bottom of spring respectively with the bottom of top with lead the bottom overlap joint that shakes the main part inner wall.
Preferably, a discharge hopper is arranged right below the vibrating screen, a discharge chute is formed in the surface of the machine body, the discharge hopper is inclined, and the inclined bottom end of the discharge hopper extends to the outside of the machine body through the discharge chute.
The comprehensive utilization method for preparing sand from southern granite sandy soil and sorting potassium feldspar comprises the following steps:
the method comprises the following steps: the weathering dissociation difference of silicon and potassium is utilized to place sandy soil into a sieve cylinder with the diameter of 3 millimeters, after the screening of the sieve cylinder, large particles in the sieve cylinder are crushed again to prepare finished sand with the silicon content of more than 70 percent, and small particles screened by the sieve cylinder enter the next step.
Step two: and screening the small particles screened by the screen drum again, reserving the particles with the diameter of 0.75-3 mm, and sieving the particles with a dewatering screen with the diameter of 70 meshes-0.75 mm for later use.
Step three: after the screening of a dewatering screen, classifying the slurry with minus 70 meshes by a swirler, wherein the slurry contains more than 25 percent of aluminum and is additionally processed into kaolin or brick and the like, and the lower part of the swirler is 200-70 meshes for later use; in addition, the particles with 0.75-3 mm are uniformly ground to 26-200 meshes and are passed through a magnetic separator together with the 26-200 meshes under the cyclone to remove iron and mica, and the potassium content of the product can be more than 7% and the iron content is less than 0.5%.
Step four: grinding the 70-mesh-1-millimeter material prepared in the step two, sieving and mixing the ground material into the 200-70-mesh material in the step three, adding water to wash the mixture to a magnetic separator with 8000-plus-15000 gauss to remove iron, mica and other metals for further comprehensive utilization, and performing filter pressing on the residual material to obtain the qualified potassium feldspar finished product for ceramics with the iron content of below 0.5 percent and the potassium content of above 7 percent.
Compared with the prior art, the invention has the following beneficial effects:
1. this south granite sand system sand and potassium feldspar sorting facilities and comprehensive utilization method thereof through setting up a sieve section of thick bamboo and shale shaker respectively, when sieving the granite granule after smashing, can sieve out the grit of three kinds of different degrees simultaneously, makes silicon, potassium carry out preliminary classification according to the difference that itself morals and manners and dissociates, then the further processing of grit after classifying respectively again, and then has improved the efficiency of granite system sand.
2. This south granite sandy soil system sand and potassium feldspar sorting facilities and comprehensive utilization method thereof installs the shale shaker through setting up the axostylus axostyle and leading the piece that shakes, and the vibrations sense of self-carrying when utilizing the sieve section of thick bamboo rotation makes the shale shaker can be to falling on the classified screening of grit on its surface, and the rethread sets up the vibration frequency who leads the piece that shakes and enlarge the shale shaker, and then accelerates its classified screening to the grit, avoids appearing the obstructed condition.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic side sectional view of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of the structure of the screen cylinder of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 4 at C according to the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 6 at D according to the present invention.
In the figure: 1. a body; 2. a support; 3. a feed hopper; 4. a motor; 5. a rotating rod; 6. a fixed seat; 7. a through groove; 8. a gear; 9. vibrating screen; 10. a vibration guide member; 11. a discharge chute; 12. a discharge hopper; 13. a screen cylinder; 14. a collection hopper; 15. a shaft lever; 16. stirring the leaves; 17. a coarse material outlet; 18. a ring gear; 19. a wheel rail; 20. a tripod carrier; 21. a roller; 22. a feeding plate; 101. a vibration guide main body; 102. positioning a rod; 103. a top piece; 104. a spring.
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. 1-8, a southern granite sand-making and potash feldspar sorting apparatus and a comprehensive utilization method thereof includes a machine body 1, a support 2 is disposed on the top of the machine body 1, a feed hopper 3 is fixedly mounted on the machine body 1 through the support 2, a screen drum 13 is disposed inside the machine body 1, a feed plate 22 is welded on one end of the screen drum 13, a coarse material outlet 17 is welded on the other end of the screen drum 13, a gear ring 18 and a wheel rail 19 are respectively fixedly sleeved on the surface of the coarse material outlet 17, a motor 4 is fixedly mounted on the top of the machine body 1, a rotating rod 5 is fixedly mounted on an output shaft of the motor 4, a fixed seat 6 is rotatably sleeved on the surface of the rotating rod 5, the fixed seat 6 is welded on the top of the machine body 1, a gear 8 is fixedly sleeved on the surface of the rotating rod 5, a through groove 7 is disposed on the top of the machine body 1, an outer edge of the gear 8 is engaged with the gear ring 18 through the through groove 7, a shaft lever 15 is disposed on the inner wall of the machine body 1, the surface of the shaft lever 15 is rotatably connected with a vibrating screen 9, and the lower surface of the vibrating screen 9 is lapped with a vibration guide piece 10.
Specifically, the inside of the screen cylinder 13 is provided with the stirring blades 16, and the stirring blades 16 are spirally distributed on the inner wall of the screen cylinder 13.
In this embodiment, along with the rotation of a sieve section of thick bamboo 13, stir leaf 16 and can stir the gravel in a sieve section of thick bamboo 13, spiral helicine stirring leaf 16 can also play the effect of direction simultaneously, avoids the gravel to remain in a sieve section of thick bamboo 13.
Specifically, a material collecting hopper 14 is arranged below the screen cylinder 13, the size of the material collecting hopper 14 corresponds to the size of the screen cylinder 13, and the material collecting hopper 14 is fixedly installed on the inner wall of the machine body 1.
In this embodiment, through setting up collecting hopper 14, can concentrate on shale shaker 9 top to the gravel in different position because of stirring 16 turns over of leaf in a sieve section of thick bamboo 13, make things convenient for shale shaker 9 to carry out the secondary screening.
Specifically, the vibrating screen 9 is located directly below the collecting hopper 14, and the vibrating screen 9 is inclined.
In this embodiment, set up shale shaker 9 into the slope form, can make things convenient for the automatic organism 1 of deriving of the gravel of the great granule in shale shaker 9 surface, avoid the 9 surface of shale shaker to appear the obstructed condition of silting.
Specifically, lead and shake piece 10 including leading the main part 101 that shakes, lead the inner wall of shaking piece 10 fixed mounting at organism 1, the bottom welding that leads the inner wall of shaking piece 10 has locating lever 102, locating lever 102's surface slides and has cup jointed top piece 103, the top of top piece 103 runs through lead shake main part 101 and with the lower surface overlap joint of shale shaker 9, locating lever 102's surface activity has cup jointed spring 104, and the top and the bottom of spring 104 respectively with the bottom of top piece 103 and lead the bottom overlap joint of shaking main part 101 inner wall.
In this embodiment, the vibrating screen 9 is driven to shake according to the vibration sense of the machine body 1 when the machine body is started, and when the vibrating screen 9 extrudes the top piece 103, the spring 104 is compressed and rebounds to give the vibrating screen 9 a more severe vibration sense, so that the screening of the vibrating screen 9 is accelerated.
Specifically, a discharge hopper 12 is arranged right below the vibrating screen 9, a discharge chute 11 is formed in the surface of the machine body 1, the discharge hopper 12 is inclined, and the inclined bottom end of the discharge hopper 12 extends to the outside of the machine body 1 through the discharge chute 11.
In this embodiment, the tiny particle gravel after the shale shaker 9 screens can be directly through going out hopper 12 and gathering together, then go out hopper 12 rethread blown down tank 11 and derive tiny particle gravel, make the export of the gravel of equidimension not be located different positions, prevent that the gravel from adulterating once more.
Specifically, the side surfaces of the feeding plate 22 and the wheel rail 19 are both connected with a roller 21 in a rolling manner, the roller 21 is connected with a cam wheel frame 20 through rotation, and the cam wheel frame 20 is fixedly installed on the inner wall of the machine body 1.
In this embodiment, by providing the roller 21, when the motor 4 drives the screen drum 13 to rotate, the roller 21 can reduce the friction force of the rotation of the screen drum 13 while supporting the weight of the screen drum 13.
The comprehensive utilization method for preparing sand from southern granite sandy soil and sorting potassium feldspar comprises the following steps:
the method comprises the following steps: the weathering dissociation difference of silicon and potassium is utilized to place sandy soil into a sieve drum 13 with the thickness of 3 mm, after the sand is screened by the sieve drum 13, large particles in the sieve drum 13 are crushed again to prepare finished sand with the silicon content of more than 70%, and small particles screened by the sieve drum 13 enter the next step.
Step two: and (4) screening the small particles screened by the screen drum 13 again, reserving the particles with the particle size of 0.75-3 mm, and screening the particles with the particle size of 70 meshes-0.75 mm through a dewatering screen for later use.
Step three: after the screening of a dewatering screen, classifying the slurry with minus 70 meshes by a swirler, wherein the slurry contains more than 25 percent of aluminum and is additionally processed into kaolin or brick and the like, and the lower part of the swirler is 200-70 meshes for later use; in addition, the particles with 0.75-3 mm are uniformly ground to 26-200 meshes and are passed through a magnetic separator together with the 26-200 meshes under the cyclone to remove iron and mica, and the potassium content of the product can be more than 7% and the iron content is less than 0.5%.
Step four: grinding the 70-mesh-1-millimeter material prepared in the step two, sieving and mixing the ground material into the 200-70-mesh material in the step three, adding water to wash the mixture to a magnetic separator with 8000-plus-15000 gauss to remove iron, mica and other metals for further comprehensive utilization, and performing filter pressing on the residual material to obtain the qualified potassium feldspar finished product for ceramics with the iron content of below 0.5 percent and the potassium content of above 7 percent.
Working principle, when using a screening device for screening granite sandy soil, crushed gravel is first fed to the feed hopper 3 by means of a conveyor belt, after the gravel has entered the feed hopper 3, the feed hopper 3 will direct the gravel through the feed plate 22 into the screen cylinder 13, then the motor 4 is started, the screen drum 13 is driven to rotate by the motor 4, the stirring blades 16 stir the gravel along with the rotation of the screen drum 13, so that the smaller gravel is screened and falls into the aggregate bin 14, then larger gravel is directly led out of the screen drum 13 by the stirring of the stirring blades 16, the aggregate hopper 14 collects the gravel screened by the screen drum 13, then the gravel is intensively dropped on the vibrating screen 9, then utilize shale shaker 9 to sieve the grit once more, make more meticulous of grit screening, conveniently according to the difference that silicon, potassium itself morals and manners and dissociate, carry out preliminary classification to the grit, and then improved the efficiency of granite system sand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. South granite sand system sand and potassium feldspar sorting facilities, including organism (1), its characterized in that: the top of the machine body (1) is provided with a support (2), the machine body (1) is fixedly provided with a feed hopper (3) through the support (2), the inside of the machine body (1) is provided with a screen drum (13), one end of the screen drum (13) is welded with a feed plate (22), the other end of the screen drum (13) is welded with a coarse material outlet (17), the surface of the coarse material outlet (17) is respectively and fixedly sleeved with a gear ring (18) and a wheel rail (19), the top of the machine body (1) is fixedly provided with a motor (4), an output shaft of the motor (4) is fixedly provided with a rotating rod (5), the surface of the rotating rod (5) is rotatably sleeved with a fixed seat (6), the fixed seat (6) is welded at the top of the machine body (1), the surface of the rotating rod (5) is fixedly sleeved with a gear (8), the top of the machine body (1) is provided with a through groove (7), the outer edge of the gear (8) is meshed with the gear ring (18) through the through groove (7), a shaft lever (15) is arranged on the inner wall of the machine body (1), the surface of the shaft lever (15) is rotatably connected with a vibrating screen (9), and a vibration guide piece (10) is lapped on the lower surface of the vibrating screen (9).
2. The southern granite sand-making and potassium feldspar sorting equipment of claim 1, wherein: the inside of a sieve section of thick bamboo (13) is provided with stirs leaf (16), it is the inner wall of spiral form distribution at a sieve section of thick bamboo (13) to stir leaf (16).
3. The southern granite sand-making and potassium feldspar sorting equipment of claim 1, wherein: a material collecting hopper (14) is arranged below the screen cylinder (13), the size of the material collecting hopper (14) corresponds to that of the screen cylinder (13), and the material collecting hopper (14) is fixedly installed on the inner wall of the machine body (1).
4. The southern granite sand-making and potassium feldspar sorting equipment of claim 1, wherein: the vibrating screen (9) is positioned right below the collecting hopper (14), and the vibrating screen (9) is inclined.
5. The southern granite sand-making and potassium feldspar sorting equipment of claim 1, wherein: lead and shake piece (10) including leading main part (101) that shakes, lead the inner wall at organism (1) of shaking piece (10) fixed mounting, lead the bottom welding of shaking piece (10) inner wall and have locating lever (102), the surface slip of locating lever (102) has cup jointed top (103), the top of top (103) runs through lead shake main part (101) and with the lower surface overlap joint of shale shaker (9), the surface activity of locating lever (102) has cup jointed spring (104), and the top and the bottom of spring (104) respectively with the bottom of top (103) and lead the bottom overlap joint of shaking main part (101) inner wall.
6. The southern granite sand-making and potassium feldspar sorting equipment of claim 1, wherein: a discharge hopper (12) is arranged under the vibrating screen (9), a discharge chute (11) is formed in the surface of the machine body (1), the discharge hopper (12) is inclined, and the inclined bottom end of the discharge hopper (12) extends to the outside of the machine body (1) through the discharge chute (11).
7. The southern granite sand-making and potassium feldspar sorting equipment of claim 1, wherein: the side surfaces of the feeding plate (22) and the wheel rail (19) are connected with rollers (21) in a rolling mode, the rollers (21) are connected with a triangular wheel frame (20) through rotation, and the triangular wheel frame (20) is fixedly installed on the inner wall of the machine body (1).
8. The comprehensive utilization method for preparing sand from southern granite sandy soil and sorting potassium feldspar is characterized by comprising the following steps of:
the method comprises the following steps: placing sandy soil in a sieve drum (13) with the thickness of 3 mm by utilizing the weathering dissociation difference of silicon and potassium, screening by the sieve drum (13), crushing large particles in the sieve drum (13) again to prepare finished sand with the silicon content of more than 70%, and entering small particles screened by the sieve drum (13) into the next step;
step two: and (3) screening the small particles screened by the screen drum (13) again, reserving the particles with the diameter of 0.75-3 mm, and sieving the particles with a dewatering screen with the diameter of 70 meshes-0.75 mm for later use.
Step three: after the screening of a dewatering screen, classifying the slurry with minus 70 meshes by a swirler, wherein the slurry contains more than 25 percent of aluminum and is additionally processed into kaolin or brick and the like, and the lower part of the swirler is 200-70 meshes for later use; in addition, the particles with 0.75-3 mm are uniformly ground to 26-200 meshes and are passed through a magnetic separator together with the 26-200 meshes under the cyclone to remove iron and mica, and the potassium content of the product can be more than 7% and the iron content is less than 0.5%.
Step four: grinding the 70-mesh-1-millimeter material prepared in the step two, sieving and mixing the ground material into the 200-70-mesh material in the step three, adding water to wash the mixture to a magnetic separator with 8000-plus-15000 gauss to remove iron, mica and other metals for further comprehensive utilization, and performing filter pressing on the residual material to obtain the qualified potassium feldspar finished product for ceramics with the iron content of below 0.5 percent and the potassium content of above 7 percent.
9. The southern granite sandy soil sand and potassium feldspar sorting comprehensive utilization method according to claim 8, characterized in that: the equipment used for the crushing treatment is a movable crusher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168038.4A CN114505216A (en) | 2022-02-23 | 2022-02-23 | South granite sand making and potassium feldspar separation equipment and comprehensive utilization method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210168038.4A CN114505216A (en) | 2022-02-23 | 2022-02-23 | South granite sand making and potassium feldspar separation equipment and comprehensive utilization method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114505216A true CN114505216A (en) | 2022-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210168038.4A Pending CN114505216A (en) | 2022-02-23 | 2022-02-23 | South granite sand making and potassium feldspar separation equipment and comprehensive utilization method thereof |
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| Country | Link |
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| CN (1) | CN114505216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463605A (en) * | 2023-12-27 | 2024-01-30 | 云南凯瑞特工程机械设备有限公司 | Sand material powder screening device |
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| GB297330A (en) * | 1927-09-17 | 1930-02-17 | Norbert Descamps | Clay removing apparatus |
| WO1992004135A1 (en) * | 1990-08-31 | 1992-03-19 | Dagny Carlsson | Method and device for screening earth, gravel and the like |
| CN208643307U (en) * | 2018-05-18 | 2019-03-26 | 泗县三虎粮油机械有限公司 | A kind of environmental protection bitubular vibration receiving sieve |
| CN209680501U (en) * | 2018-11-20 | 2019-11-26 | 新昌县澄潭镇澄设机械厂 | It is a kind of for building the sandstone screening plant of construction |
| CN211160701U (en) * | 2019-10-12 | 2020-08-04 | 苏州知遇光电科技有限公司 | Multistage screening sand machine that building decoration engineering used |
| CN215031166U (en) * | 2021-07-01 | 2021-12-07 | 界首市金龙机械设备有限公司 | Environment-friendly rolling vibration combined screen |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB297330A (en) * | 1927-09-17 | 1930-02-17 | Norbert Descamps | Clay removing apparatus |
| WO1992004135A1 (en) * | 1990-08-31 | 1992-03-19 | Dagny Carlsson | Method and device for screening earth, gravel and the like |
| CN208643307U (en) * | 2018-05-18 | 2019-03-26 | 泗县三虎粮油机械有限公司 | A kind of environmental protection bitubular vibration receiving sieve |
| CN209680501U (en) * | 2018-11-20 | 2019-11-26 | 新昌县澄潭镇澄设机械厂 | It is a kind of for building the sandstone screening plant of construction |
| CN211160701U (en) * | 2019-10-12 | 2020-08-04 | 苏州知遇光电科技有限公司 | Multistage screening sand machine that building decoration engineering used |
| CN215031166U (en) * | 2021-07-01 | 2021-12-07 | 界首市金龙机械设备有限公司 | Environment-friendly rolling vibration combined screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463605A (en) * | 2023-12-27 | 2024-01-30 | 云南凯瑞特工程机械设备有限公司 | Sand material powder screening device |
| CN117463605B (en) * | 2023-12-27 | 2024-03-12 | 云南凯瑞特工程机械设备有限公司 | Sand material powder screening device |
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