CN113070146A - Raymond mill for bentonite processing and sand discharge purification and purification process - Google Patents
Raymond mill for bentonite processing and sand discharge purification and purification process Download PDFInfo
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- CN113070146A CN113070146A CN202110406375.8A CN202110406375A CN113070146A CN 113070146 A CN113070146 A CN 113070146A CN 202110406375 A CN202110406375 A CN 202110406375A CN 113070146 A CN113070146 A CN 113070146A
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
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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
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/08—Mills with balls or rollers centrifugally forced against the inner surface of a ring, the balls or rollers of which are driven by a centrally arranged member
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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
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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
- B02C23/02—Feeding devices
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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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/30—Passing gas through crushing or disintegrating zone the applied gas acting to effect material separation
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention provides a Raymond mill for bentonite processing and sand discharge purification and a purification process, and relates to the technical field of sand discharge purification, the Raymond mill for bentonite processing and sand discharge purification comprises a millstone screening component, the upper end of the millstone screening component is fixedly connected with a screening discharge pipe through welding, the other end of an air inlet pipe of a belt type filter screen is fixedly connected with the belt type filter screen through welding, and a millstone screening feed inlet is arranged on one side of the millstone screening component; the invention uses the inner ring type grinding ring of the millstone screening component and a plurality of cylindrical grinding rollers to stagger, the entering materials are finely ground again, then the air is blown into the air inlet cavity of the millstone screening component by the blower at the tangential angle of the shell of the millstone screening component, so that the air moves in the shell of the millstone screening component in a whirlwind manner, the materials with light qualified particle size float upwards, and the qualified materials float out of the screening discharge pipe through the secondary analysis and screening of the analysis fan, thereby achieving the purification effect.
Description
Technical Field
The invention relates to the technical field of sand discharge purification, in particular to a Raymond mill for bentonite processing and sand discharge purification and a purification process.
Background
At present, a Raymond mill is adopted to crush bentonite during processing, a single Raymond mill is used for grinding and purifying, materials cannot be analyzed and purified fully, the grinding effect of the Raymond mill on large materials is not obvious, and in order to improve the speed of grinding the materials and the purification effect, the invention provides a Raymond mill and a purification process for processing bentonite and removing sand and purifying the materials.
Disclosure of Invention
Solves the technical problem
Aiming at the defects of the prior art, the invention provides a Raymond mill for bentonite processing and sand discharge purification and a purification process, and solves the problem that the existing Raymond mill has an unobvious grinding effect on large materials.
Technical scheme (I)
In order to achieve the purpose, the invention is realized by the following technical scheme: a Raymond mill for processing bentonite and purifying discharged sand comprises a millstone screening component, wherein the upper end of the millstone screening component is fixedly connected with a screening discharge pipe through welding, the lower end of the millstone screening component is fixedly provided with a millstone screening component driving motor, the other end of the screening discharge pipe is communicated to a cyclone separation barrel communicating bin through welding, the lower end of the cyclone separation barrel communicating bin is fixedly connected with two cyclone separation barrels, the lower ends of the two cyclone separation barrels are respectively and fixedly provided with two cyclone separation barrel discharge ports, the cyclone separation barrel communicating bin is positioned at the other side of a connecting port of the screening discharge pipe and is fixedly connected with a blast air return pipe through welding, the other end of the blast air return pipe is fixedly connected to the side surface of an air blower through welding, a delivery port of the air blower is communicated to the inside of the millstone screening component, and the, the other end of the belt type filter screen air inlet pipe is fixedly connected to the belt type filter screen through welding, and a grinding disc screening feed inlet is formed in one side of the grinding disc screening assembly.
As preferred, the belt filter passes through the fixed frame fixed mounting of belt filter subaerial, the one end top that mill screening subassembly was kept away from to mill screening feed inlet is provided with electromagnetic vibration feeder, electromagnetic vibration feeder hangs through three electromagnetic vibration feeder and colludes the suspended mounting on electromagnetic vibration feeder mount, electromagnetic vibration feeder mount passes through welded fastening and connects on storage hopper and storage hopper support frame, storage hopper passes through storage hopper support frame fixed mounting subaerial.
As preferred, the subaerial fixed mounting of one side that mill screening subassembly was kept away from to storage funnel has a tipping bucket formula to lift the material machine, one side that the tipping bucket formula is lifted material machine upper end and is close to storage funnel is provided with and lifts the material machine discharge gate, just it is located storage funnel directly over to lift the material machine discharge gate, the subaerial inslot of seting up in feed inlet one side of tipping bucket formula lift material machine opposite side lower extreme is provided with the conveyer belt, the subaerial bolt fixed mounting of the other end of conveyer belt has jaw crusher through bolt, jaw crusher passes through the belt drive of jaw crusher driving motor output shaft.
As preferred, one side fixed surface welding that storage hopper was kept away from to mill screening subassembly has analysis fan driving motor fixed station, analysis fan driving motor fixed station upper end fixed mounting has analysis fan driving motor, fixedly connected with analysis fan driving motor carousel on analysis fan driving motor's the output shaft, analysis fan driving motor carousel is connected with analysis fan carousel through the belt rotation meshing.
Preferably, the grinding disc screening assembly comprises: mill screening subassembly shell, ring formula mill ring fixed station, analysis fan drive shaft, cylinder grinding roller dead lever, analysis fan drive subassembly, cylinder grinding roller dead lever spacing, cylinder grinding roller dead lever support frame, cylinder grinding roller, ring formula mill ring, cylinder grinding roller rotation axis, ring formula mill ring fixed station leak wind hole, material spiller, mill screening subassembly driving motor output shaft and material spiller fixed disk, fixed mounting has ring formula mill ring fixed station on mill screening subassembly shell lower extreme inner wall, just a plurality of ring formula mill ring fixed station leak wind hole has been seted up to ring formula mill ring fixed station lower extreme.
Preferably, the ring-type grinding ring is welded and fixed in the air leakage hole of the ring-type grinding ring fixing table, a material scraper fixing disc is installed on the inner wall of the lower end of the ring-type grinding ring in a rotating mode through a bearing seat, a cylindrical grinding roller rotating shaft is fixedly connected onto the material scraper fixing disc, a cylindrical grinding roller fixing rod supporting frame is integrally connected to the upper end of the cylindrical grinding roller rotating shaft, a plurality of cylindrical grinding roller fixing rods are installed on the cylindrical grinding roller fixing rod supporting frame through bolts in a fixed mode, and cylindrical grinding rollers are installed at the lower ends of the cylindrical grinding roller fixing rods through bolts in.
Preferably, a plurality of material shoveling knives are fixedly mounted on the material shoveling knife fixing disc through bolts, the lower end of the cylindrical grinding roller rotating shaft is fixedly connected to the output shaft of the grinding disc screening assembly driving motor, a cylindrical grinding roller fixing rod limiting frame is fixedly mounted at the upper end of the cylindrical grinding roller rotating shaft and above the cylindrical grinding roller fixing rod supporting frame, the cylindrical grinding roller fixing rod limiting frame supports the upper end of the corresponding cylindrical grinding roller fixing rod respectively, and an analysis fan driving assembly is fixedly mounted above the cylindrical grinding roller fixing rod limiting frame through an angle iron frame.
Preferably, the analysis fan driving assembly includes: analysis fan drive assembly shell, analysis fan rotation axis, a right angle tooth and No. two right angle teeth, analysis fan drive assembly shell upper end is provided with a right angle tooth and rotates through analysis fan rotation axis and installs inside analysis fan drive assembly shell, analysis fan drive assembly shell side is provided with No. two right angle teeth through the analysis fan drive shaft and rotates and install inside analysis fan drive assembly shell, just No. two right angle teeth are connected with the meshing of a right angle tooth, analysis fan rotation axis upper end fixedly connected with analysis fan, the other end fixed connection of analysis fan drive shaft is on analysis fan carousel rear side surface.
Meanwhile, the invention also discloses a Raymond mill purification process for bentonite processing and sand discharge purification, which comprises the following operation steps:
s1: firstly, adding a bentonite raw material from a feed inlet of a jaw crusher to crush the bentonite raw material into smaller blocks, then dropping the bentonite raw material from a discharge outlet of the jaw crusher onto a conveyor belt, conveying the bentonite raw material into a skip lifter through the conveyor belt, conveying the bentonite raw material into a storage hopper through the skip lifter, dropping the bentonite raw material into an electromagnetic vibration feeder through a discharge outlet at the lower end of the storage hopper, shaking the bentonite raw material into a grinding disc screening feed inlet at a constant speed through the electromagnetic vibration feeder, and dropping the bentonite raw material into a grinding disc screening assembly through the grinding disc screening feed inlet;
s2: secondly, the inner ring type grinding ring of the grinding disc screening assembly and the plurality of cylindrical grinding rollers are staggered, the entering materials are finely ground again, air is blown by an air blower to blow into an air inlet cavity of the grinding disc screening assembly at a tangential angle of a shell of the grinding disc screening assembly, so that air moves in the shell of the grinding disc screening assembly in a whirlwind manner, updraft can be generated inside the air inlet cavity, the materials with light qualified particle sizes float upwards, the updraft is secondarily analyzed and screened by an analyzing fan, the updraft is increased, qualified materials float out from a screening discharge pipe, and the purification effect is achieved.
(II) advantageous effects
The invention provides a Raymond mill for bentonite processing and sand discharge purification, which has the following beneficial effects:
firstly, adding a bentonite raw material from a feed inlet of a jaw crusher to crush the bentonite raw material into smaller blocks, then dropping the bentonite raw material from a discharge outlet of the jaw crusher onto a conveyor belt, conveying the bentonite raw material into a skip lifter through the conveyor belt, conveying the bentonite raw material into a storage hopper through the skip lifter, dropping the bentonite raw material into an electromagnetic vibration feeder through a discharge outlet at the lower end of the storage hopper, shaking the bentonite raw material into a grinding disc screening feed inlet at a constant speed through the electromagnetic vibration feeder, and dropping the bentonite raw material into a grinding disc screening assembly through the grinding disc screening feed inlet; secondly, the inner ring type grinding ring of the grinding disc screening assembly and the plurality of cylindrical grinding rollers are staggered, the entering materials are finely ground again, air is blown by an air blower to blow into an air inlet cavity of the grinding disc screening assembly at a tangential angle of a shell of the grinding disc screening assembly, so that air moves in the shell of the grinding disc screening assembly in a whirlwind manner, updraft can be generated inside the air inlet cavity, the materials with light qualified particle sizes float upwards, the updraft is secondarily analyzed and screened by an analyzing fan, the updraft is increased, qualified materials float out from a screening discharge pipe, and the purification effect is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is a schematic view of the internal structure of the abrasive disc screening assembly of the present invention;
FIG. 6 is a front view of the abrasive disc screening assembly of the present invention;
FIG. 7 is a schematic diagram illustrating an internal structure of an analytic fan driving assembly according to the present invention.
Wherein, 1, grinding disc screening components; 2. screening a discharge pipe; 3. an air blast air return pipe; 4. the cyclone precipitation barrel is communicated with the bin; 5. a cyclone separating out of the barrel; 6. a discharge port of the cyclone precipitation barrel; 7. a jaw crusher; 8. a jaw crusher drive motor; 9. a conveyor belt; 10. a tipping bucket type material lifting machine; 11. a discharge hole of the material lifting machine; 12. a blower; 13. a discharge hole of the storage hopper; 14. a material storage hopper; 15. a storage hopper support frame; 16. a fixing frame of the electromagnetic vibration feeder; 17. a suspension hook of the electromagnetic vibrating feeder; 18. an electromagnetic vibrating feeder; 19. a grinding disc screening feed inlet; 20. a belt filter screen; 21. a belt type filter screen fixing frame; 22. analyzing a fan driving motor fixing table; 23. analyzing the fan drive motor; 24. analyzing a fan turntable; 25. analyzing a fan driving motor turntable; 26. the grinding disc screening assembly drives a motor; 27. a belt type filter screen air inlet pipe; 28. a millstone screening assembly housing; 29. a ring-type grinding ring fixing table; 30. analyzing a fan drive shaft; 31. a cylindrical grinding roller fixing rod; 32. analyzing the fan; 33. analyzing the fan drive assembly; 34. a cylindrical grinding roller fixing rod limiting frame; 35. a cylindrical grinding roller fixing rod support frame; 36. a cylindrical grinding roller; 37. a ring-type grinding ring; 38. a cylindrical grinding roller rotating shaft; 39. a ring type grinding ring fixing table air leakage hole; 40. a material scraper knife; 41. the grinding disc screening assembly drives an output shaft of the motor; 42. a material scraper knife fixing disc; 43. an air inlet cavity of the grinding disc screening assembly; 44. analyzing the fan drive assembly housing; 45. analyzing a fan rotation axis; 46. a first right-angle tooth; 47. and a second right-angle tooth.
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.
Example (b):
as shown in fig. 1, 2, 3, 4, 5, 6 and 7, an embodiment of the present invention provides a raymond mill for bentonite processing and sand discharge purification, which includes a grinding disc screening assembly 1, wherein the upper end of the grinding disc screening assembly 1 is fixedly connected with a screening discharge pipe 2 through welding, the lower end of the grinding disc screening assembly 1 is fixedly provided with a grinding disc screening assembly driving motor 26, the other end of the screening discharge pipe 2 is communicated with a cyclone separation barrel communicating bin 4 through welding, the lower end of the cyclone separation barrel communicating bin 4 is fixedly connected with two cyclone separation barrels 5, the lower ends of the two cyclone separation barrels 5 are respectively and fixedly provided with two cyclone separation barrel discharge ports 6, the cyclone separation barrels are communicated with the bin 4 and are located at the other side of a connecting port of the screening discharge pipe 2 and fixedly connected with a blast air return pipe 3 through welding, the other end of the blast air return pipe 3 is fixedly connected to the side surface of, the delivery outlet of air-blower 12 communicates to in mill screening subassembly 1, air-blower 12 delivery outlet upper end is through welded fastening connection belt filter intake pipe 27, the other end of belt filter intake pipe 27 passes through welded fastening connection at belt filter 20, mill screening subassembly 1 one side is provided with mill screening feed inlet 19.
According to the technical scheme, the bentonite raw material is added from the feed inlet of the jaw crusher 7 and crushed into smaller blocks, then falls onto the conveyor belt 9 from the discharge outlet of the jaw crusher 7, is conveyed into the skip lifter 10 through the conveyor belt 9, is too high through the skip lifter 10, is conveyed into the storage hopper 14 from the discharge outlet 11 of the lifter, falls into the electromagnetic vibration feeder 18 through the discharge outlet at the lower end of the storage hopper 14, is shaken into the millstone screening feed inlet 19 at a constant speed through the electromagnetic vibration feeder 18, and falls into the millstone screening component 1 through the millstone screening feed inlet 19; secondly, the materials entering the grinding disc screening assembly 1 are finely ground again by staggering the inner ring type grinding rings 37 and the plurality of cylindrical grinding rollers 36, air is blown into the air inlet cavity 43 of the grinding disc screening assembly through the air blower 12 at a tangential angle of the casing 28 of the grinding disc screening assembly, air moves in the casing 28 of the grinding disc screening assembly in a cyclone mode, ascending air flow can be generated inside the casing, the materials with light qualified particle sizes float upwards, the materials are secondarily analyzed and screened through the analysis fan 32, the ascending force is increased, the qualified materials float out from the screening discharge pipe 2, and therefore the purification effect is achieved.
In the embodiment, the belt filter 20 is fixedly installed on the ground through the belt filter fixing frame 21, an electromagnetic vibration feeder 18 is arranged above one end of the grinding disc screening feed inlet 19 far away from the grinding disc screening assembly 1, the electromagnetic vibration feeder 18 is suspended and installed on the electromagnetic vibration feeder fixing frame 16 through three electromagnetic vibration feeder suspension hooks 17, the electromagnetic vibrating feeder fixing frame 16 is fixedly connected to the storage hopper 14 and the storage hopper supporting frame 15 through welding, the storage hopper 14 is fixedly installed on the ground through the storage hopper supporting frame 15, the electromagnetic vibrating feeder 18 is suspended in the midair by the three electromagnetic vibrating feeder suspension hooks 17, because the electromagnetic vibration feeder 18 uniformly shakes off the materials falling from the upper part through the shaking of the electromagnetic vibration feeder, the effect of uniform-speed feeding is achieved.
This embodiment is through storage hopper 14 keeps away from the subaerial fixed mounting of one side of mill screening subassembly 1 has tipping bucket formula to lift material machine 10, one side that tipping bucket formula lifts material machine 10 upper end is close to storage hopper 14 is provided with material machine discharge gate 11, just material machine discharge gate 11 is located storage hopper 14 directly over, the subaerial inslot of seting up in feed inlet one side of tipping bucket formula lift material machine 10 opposite side lower extreme is provided with conveyer belt 9, there is jaw crusher 7 at the other end of conveyer belt 9 subaerially through bolt fixed mounting, jaw crusher 7 passes through the belt drive of 8 output shafts of jaw crusher driving motor, can be with the large-scale material breakage of initial and carry backward through foretell jaw crusher 7.
This embodiment is through one side fixed surface welding that storage hopper 14 was kept away from to mill screening subassembly 1 has analysis fan driving motor fixed station 22, analysis fan driving motor fixed station 22 upper end fixed mounting has analysis fan driving motor 23, fixedly connected with analysis fan driving motor carousel 25 on analysis fan driving motor 23's the output shaft, analysis fan driving motor carousel 25 is connected with analysis fan carousel 24 through the belt rotation meshing, can provide rotary power for analysis fan 32 through foretell analysis fan driving motor 23.
The embodiment adds the grinding disc screening assembly 1 by design and comprises: a grinding disc screening assembly shell 28, a ring-type grinding ring fixing platform 29, an analysis fan driving shaft 30, a cylindrical grinding roller fixing rod 31, an analysis fan 32, an analysis fan driving assembly 33, a cylindrical grinding roller fixing rod limiting frame 34, a cylindrical grinding roller fixing rod supporting frame 35, a cylindrical grinding roller 36, a ring-type grinding ring 37, a cylindrical grinding roller rotating shaft 38, a ring-type grinding ring fixing platform air leakage hole 39, a material scraper 40, a grinding disc screening assembly driving motor output shaft 41 and a material scraper fixing disk 42, wherein the ring-type grinding ring fixing platform 29 is fixedly arranged on the inner wall of the lower end of the grinding disc screening assembly shell 28, a plurality of ring-type grinding ring fixing platform air leakage holes 39 are formed in the lower end of the ring-type grinding ring fixing platform 29, the ring-type grinding ring 37 is fixedly welded on the ring-type grinding ring fixing platform air leakage holes 39, and the air blown by the ring-type grinding ring fixing platform air leakage holes 39 can be guided into the center by the air blown by the, the secondary analysis is carried out through the analysis fan 32 above, a material scraper fixing disc 42 is rotatably arranged on the inner wall of the lower end of the ring-type grinding ring 37 through a bearing seat, a cylindrical grinding roller rotating shaft 38 is fixedly connected onto the material scraper fixing disc 42, a cylindrical grinding roller fixing bar supporting frame 35 is integrally connected onto the upper end of the cylindrical grinding roller rotating shaft 38, a plurality of cylindrical grinding roller fixing bars 31 are fixedly arranged on the cylindrical grinding roller fixing bar supporting frame 35 through bolts, a cylindrical grinding roller 36 is fixedly arranged at the lower end of each cylindrical grinding roller fixing bar 31 through a bolt, a plurality of material scraper knives 40 are fixedly arranged on the material scraper fixing disc 42 through bolts, the lower end of each cylindrical grinding roller rotating shaft 38 is fixedly connected onto a grinding disc screening assembly driving motor output shaft 41, and a cylindrical grinding roller fixing bar limiting frame 34 is fixedly arranged at the upper end of each, the cylindrical grinding roller fixing rod limiting frames 34 are respectively abutted to the upper ends of the corresponding cylindrical grinding roller fixing rods 31, analysis fan driving assemblies 33 are fixedly mounted above the cylindrical grinding roller fixing rod limiting frames 34 through angle iron frames, unprocessed materials falling at corners can be shoveled through the material shoveling knives 40, and the unprocessed materials are fed into the space between the cylindrical grinding rollers 36 and the ring-type grinding ring 37 to be continuously ground in cooperation with air blown by the analysis fans 32.
The present embodiment adds the analysis fan driving assembly 33 by design including: analysis fan drive assembly shell 44, analysis fan rotation axis 45, a right angle tooth 46 and No. two right angle teeth 47, analysis fan drive assembly shell 44 upper end is provided with a right angle tooth 46 and rotates through analysis fan rotation axis 45 and installs inside analysis fan drive assembly shell 44, analysis fan drive assembly shell 44 side is provided with No. two right angle teeth 47 and rotates through analysis fan drive shaft 30 and installs inside analysis fan drive assembly shell 44, just No. two right angle teeth 47 are connected with the meshing of a right angle tooth 46, analysis fan rotation axis 45 upper end fixedly connected with analysis fan 32, the other end fixed connection of analysis fan drive shaft 30 is on analysis fan carousel 24 rear side surface.
Meanwhile, the invention also discloses a Raymond mill purification process for bentonite processing and sand discharge purification, which comprises the following operation steps:
s1: firstly, adding a bentonite raw material from a feed inlet of a jaw crusher 7 to crush the bentonite raw material into smaller blocks, then dropping the bentonite raw material onto a conveyor belt 9 from a discharge outlet of the jaw crusher 7, sending the bentonite raw material into a skip lifter 10 through the conveyor belt 9, sending the bentonite raw material into a storage hopper 14 from a discharge outlet 11 of the lifter through the skip lifter 10, dropping the bentonite raw material into an electromagnetic vibration feeder 18 through a discharge outlet at the lower end of the storage hopper 14, shaking the bentonite raw material into a millstone screening feed inlet 19 at a constant speed through the electromagnetic vibration feeder 18, and dropping the bentonite raw material into the millstone screening component 1 through the millstone screening feed inlet 19;
s2: secondly, the materials entering the grinding disc screening assembly 1 are finely ground again by staggering the inner ring type grinding rings 37 and the plurality of cylindrical grinding rollers 36, air is blown into the air inlet cavity 43 of the grinding disc screening assembly through the air blower 12 at a tangential angle of the casing 28 of the grinding disc screening assembly, air moves in the casing 28 of the grinding disc screening assembly in a cyclone mode, ascending air flow can be generated inside the casing, the materials with light qualified particle sizes float upwards, the materials are secondarily analyzed and screened through the analysis fan 32, the ascending force is increased, the qualified materials float out from the screening discharge pipe 2, and therefore the purification effect is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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. The utility model provides a lei meng mill of bentonite processing and row's husky purification, includes mill screening subassembly (1), its characterized in that: the grinding disc screening assembly is characterized in that the upper end of the grinding disc screening assembly (1) is fixedly connected with a screening discharge pipe (2) through welding, the lower end of the grinding disc screening assembly (1) is fixedly provided with a grinding disc screening assembly driving motor (26), the other end of the screening discharge pipe (2) is communicated to a cyclone separating-out barrel communicating bin (4) through welding, the lower end of the cyclone separating-out barrel communicating bin (4) is fixedly connected with two cyclone separating-out barrels (5), the lower ends of the two cyclone separating-out barrels (5) are respectively and fixedly provided with two cyclone separating-out barrel discharge ports (6), the cyclone separating-out barrel communicating bin (4) is positioned at the other side of a connecting port of the screening discharge pipe (2) and is fixedly connected with a blast air return pipe (3) through welding, the other end of the blast air return pipe (3) is fixedly connected to the side face of an air blower, air-blower (12) delivery outlet upper end is through welded fastening connection belt filter intake pipe (27), the other end of belt filter intake pipe (27) passes through welded fastening connection at belt filter (20), mill screening subassembly (1) one side is provided with mill screening feed inlet (19).
2. The Raymond mill for processing bentonite and purifying sand in accordance with claim 1, wherein: belt filter (20) are subaerial through the fixed frame of belt filter (21), the one end top that mill screening subassembly (1) was kept away from in mill screening feed inlet (19) is provided with electromagnetic vibration batcher (18), electromagnetic vibration batcher (18) hang through three electromagnetic vibration batcher and collude (17) suspended mounting on electromagnetic vibration batcher mount (16), electromagnetic vibration batcher mount (16) are through welded fastening connection on storage hopper (14) and storage hopper support frame (15), storage hopper (14) are subaerial through storage hopper support frame (15) fixed mounting.
3. The Raymond mill for processing bentonite and purifying sand in accordance with claim 2, wherein: storage hopper (14) keep away from one side of mill screening subassembly (1) subaerial fixed mounting and have a tipping bucket formula to lift material machine (10), the tipping bucket formula is lifted material machine (10) upper end and is provided with one side near storage hopper (14) and lift material machine discharge gate (11), just it is located storage hopper (14) directly over to lift material machine discharge gate (11), the tipping bucket formula is lifted the subaerial inslot of seting up of feed inlet one side of material machine (10) opposite side lower extreme and is provided with conveyer belt (9), the other end of conveyer belt (9) is subaerial to have jaw crusher (7) through bolt fixed mounting, jaw crusher (7) are through the epaxial belt drive of jaw crusher driving motor (8) output.
4. The Raymond mill for processing bentonite and purifying sand in accordance with claim 1, wherein: one side fixed surface welding that storage hopper (14) was kept away from in mill screening subassembly (1) has analysis fan driving motor fixed station (22), analysis fan driving motor fixed station (22) upper end fixed mounting has analysis fan driving motor (23), fixedly connected with analysis fan driving motor carousel (25) on the output shaft of analysis fan driving motor (23), analysis fan driving motor carousel (25) rotate the meshing through the belt and are connected with analysis fan carousel (24).
5. The Raymond mill for processing bentonite and purifying sand in accordance with claim 1, wherein: the millstone screening assembly (1) comprises: mill screening subassembly shell (28), circle formula mill ring fixed station (29), analysis fan drive shaft (30), cylinder grinding roller dead lever (31), analysis fan (32), analysis fan drive subassembly (33), cylinder grinding roller dead lever spacing (34), cylinder grinding roller dead lever support frame (35), cylinder grinding roller (36), circle formula mill ring (37), cylinder grinding roller rotation axis (38), circle formula mill ring fixed station wind leaking hole (39), material spiller (40), mill screening subassembly driving motor output shaft (41) and material spiller fixed disk (42), fixed mounting has circle formula mill ring fixed station (29) on mill screening subassembly shell (28) lower extreme inner wall, just a plurality of circle formula mill ring fixed station wind leaking hole (39) have been seted up to circle formula mill ring fixed station (29) lower extreme.
6. The Raymond mill for processing bentonite and purifying sand in accordance with claim 5, wherein: circle formula grinding ring (37) are fixed to circle formula grinding ring fixed station wind leaking hole (39) inner circle welded fastening, rotate through the bearing frame on circle formula grinding ring (37) lower extreme inner wall and install material spiller fixed disk (42), fixedly connected with cylinder grinding roller rotation axis (38) on material spiller fixed disk (42), cylinder grinding roller rotation axis (38) upper end integration is connected with cylinder grinding roller dead lever support frame (35), there are a plurality of cylinder grinding roller dead lever (31) through bolt fixed mounting on cylinder grinding roller dead lever support frame (35), cylinder grinding roller dead lever (31) lower extreme has cylinder grinding roller (36) through bolt fixed mounting.
7. The Raymond mill for processing bentonite and purifying sand in accordance with claim 5, wherein: there are a plurality of material spiller (40) through bolt fixed mounting on material spiller fixed disk (42), cylinder grinding roller rotation axis (38) lower extreme fixed connection is on mill screening subassembly driving motor output shaft (41), cylinder grinding roller rotation axis (38) upper end just is located cylinder grinding roller dead lever support frame (35) top fixed mounting has spacing (34) of cylinder grinding roller dead lever, spacing (34) of cylinder grinding roller dead lever support respectively to cylinder grinding roller dead lever (31) upper end at the correspondence, there is analysis fan drive assembly (33) cylinder grinding roller dead lever spacing (34) top through angle iron frame fixed mounting.
8. The Raymond mill for processing bentonite and purifying by sand discharge as claimed in claim 7, wherein: the analysis fan drive assembly (33) comprises: analysis fan drive assembly shell (44), analysis fan rotation axis (45), a right angle tooth (46) and No. two right angle tooth (47), analysis fan drive assembly shell (44) upper end is provided with a right angle tooth (46) and rotates through analysis fan rotation axis (45) and installs inside analysis fan drive assembly shell (44), analysis fan drive assembly shell (44) side is provided with No. two right angle tooth (47) and rotates and installs inside analysis fan drive assembly shell (44) through analysis fan drive shaft (30), just No. two right angle tooth (47) and a right angle tooth (46) meshing connection, analysis fan rotation axis (45) upper end fixedly connected with analysis fan (32), the other end fixed connection of analysis fan drive shaft (30) is on analysis fan carousel (24) rear side surface.
9. A purification process of a raymond mill for bentonite processing and sand-discharging purification according to any one of claims 1-8, characterized in that: the method comprises the following operation steps:
s1: firstly, adding a bentonite raw material from a feed inlet of a jaw crusher (7), crushing the bentonite raw material into smaller blocks, then dropping the bentonite raw material onto a conveyor belt (9) from a discharge outlet of the jaw crusher (7), sending the bentonite raw material into a tipping bucket type material lifting machine (10) through the conveyor belt (9), sending the bentonite raw material which is too high through the tipping bucket type material lifting machine (10) into a storage hopper (14) from a discharge outlet (11) of the material lifting machine, dropping the bentonite raw material into an electromagnetic vibration feeder (18) through a discharge outlet at the lower end of the storage hopper (14), shaking the bentonite raw material into a grinding disc screening feed inlet (19) at a constant speed through the electromagnetic vibration feeder (18), and dropping the bentonite raw material into a grinding disc screening assembly (1) through the grinding disc screening feed;
s2: secondly, the grinding ring (37) and the plurality of cylindrical grinding rollers (36) are staggered through the inner ring type of the grinding disc screening assembly (1), the entering materials are finely ground again, air is blown into the air inlet cavity (43) of the grinding disc screening assembly through the air blower (12) at a tangential angle of the shell (28) of the grinding disc screening assembly, so that air moves in the shell (28) of the grinding disc screening assembly in a cyclone mode, ascending air flow can be generated inside the shell, the materials with light qualified particle sizes float upwards, the materials are secondarily analyzed and screened through the analysis fan (32), the ascending force is increased, qualified materials float out from the screening discharge pipe (2), and the purification effect is achieved.
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| CN202110406375.8A CN113070146A (en) | 2021-04-15 | 2021-04-15 | Raymond mill for bentonite processing and sand discharge purification and purification process |
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| CN202110406375.8A CN113070146A (en) | 2021-04-15 | 2021-04-15 | Raymond mill for bentonite processing and sand discharge purification and purification process |
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Application publication date: 20210706 |