MXPA97009018A - Grinding conical device of milling and triturac - Google Patents
Grinding conical device of milling and trituracInfo
- Publication number
- MXPA97009018A MXPA97009018A MXPA/A/1997/009018A MX9709018A MXPA97009018A MX PA97009018 A MXPA97009018 A MX PA97009018A MX 9709018 A MX9709018 A MX 9709018A MX PA97009018 A MXPA97009018 A MX PA97009018A
- Authority
- MX
- Mexico
- Prior art keywords
- grinding
- head
- grinder
- bowl
- cavity
- Prior art date
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 73
- 238000003801 milling Methods 0.000 title description 14
- 239000000463 material Substances 0.000 claims abstract description 75
- 210000003141 Lower Extremity Anatomy 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 9
- 206010010071 Coma Diseases 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 3
- 210000001364 Upper Extremity Anatomy 0.000 claims 2
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- 238000011068 load Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
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- 238000005296 abrasive Methods 0.000 description 1
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Abstract
The present invention relates to a grinder-grinder, characterized in that it comprises: a main support member, a conical bowl having an upper end and a lower end, the lower end of the conical bowl supported on the main support member, the bowl conical having an internal grinding-crushing surface; a conical head, having an upper end and a lower end, the conical head positioned within the conical bowl, the conical web having an external grinding-crushing surface, the grinding surface crushing external of the conical head being separated from the internal grinding-crushing surface of the conical bowl to form a grinding-crushing cavity therebetween for grinding and crushing material; a wobble assembly supporting the lower end of the conical head for rotation with respect to the conical bowl, an adjustable support to support the wobble assembly on the Main support member, Adjustable support being adjustable to adjust the spacing between the external grinding-crushing surface of the conical head and the internal crushing-grinding surface of the conical bowl forming the crushing-grinding cavity, and a flexible seal insured to the conical bowl and the conical head adjacent to the lower extremities, to prevent discharge of material from the grinding-crushing cavity between the lower ends, the grinding-crushing cavity being provided with at least one discharge depth, through which is discharged ground material from the grinding-retraction cavity
Description
CONICAL ROTATING MILLING AND SHREDDING APPARATUS
DESCRIPTIVE HEMORIA
The invention relates to a rotary or conical milling and crushing apparatus of simplified construction and greater operational efficiency than grinders currently available. In the past several types of machines have been provided for grinding and grinding operations. Conventional drum mills are notoriously energy inefficient for grinding and crushing operations, and drum milling is primarily achieved by impact, which is most effective only at the base of the -t mbor bed. Recently introduced roller presses are intensive to wear due to the relative movement between the supply material, ie, the material to be ground, and the rotating surface of the rollers.Mills are usually used with vertical rollers to dry-grind minerals more soft (low abrasion) and sometimes not desired due to its considerable vertical height.Wide diameter, short length, autogenous or sein -autógenos mills, another version of the drum mills, are not usually able to grind round material Critical size conventional conical crushers have been used to crush the critical size material as an addition to the circuit of autogenous or serm-autogenous mill, complicating the maintenance requirements of the (luxury and equipment) diagram. In general, grinding based on the application of "compression" loading, such as roller, jaw crusher, rotating and rotary crushers, is more energy efficient, particularly when the relative movement between the material of the material can be avoided or minimized. supply and the load application surfaces of the device. Thus, there is a need for a rotating, efficient milling and grinding energy apparatus that maintains the simplicity of the flowchart without involving an additional shredder. to crushing critical size, and grinding materials by means of compression forces. The present invention relates to a grinder-shredder that includes a main support member and a conical bowl supported on the main support member. A comatose head is used with the grinder and includes a load application surface having an upper and lower end. The head receives a flexible seal adjacent to the lower end. The present invention also relates to a spinning mill including a main frame, a bowl support on the main frame, a rotating head and a sealing means. The bowl has an upper end and a lower end, and the head has an upper end and a lower closure. The head and the bowl define a grinding-crushing cavity. The half-elonator inhibits the material exiting the former lower oar from the milling-crust cavity. One aspect of this invention is to provide a co-rotating milling and crushing unit, for certain types of milling and crushing applications, which utilizes energy efficient compression crushing, and largely avoids movement. relative between the material being milled and the walls of the milling and trimming unit. Or, or aspect of the invention is to provide a rotating, grinding and grinding apparition having grille discharge outlets in the lower portion of the chimney or internal grinding member for the discharge of fine or ground material into form of suspension of the reinforcement cavity-t ruration. Still another aspect of this invention is to provide a combustion, rotating and grinding apparatus in which the entrusting mill can be made without any means of grinding, that is, autogenous mode, or with the aid of such a medium. Coarse mineral / flint or steel or ceramic balls. Another aspect of this invention is to provide a grinder-shredder, suitable for certain milling operations, which has improved operational efficiencies, particularly with respect to energy use and operation maintenance costs. In accordance with this invention, a grinder-crusher is provided where the grinding is essentially achieved against the sources of compression and destruction and on-demand, with very minimal relative movement between the material! grinding and crusher-grinder surfaces, Also, there is no accumulation of critical material. Unlike a conventional or conventional shredder, the internal grinding member or chimney drum has grill discharge outlets in its lower portion for discharging ground material in suspension form from the grinding cavity. In a second embodiment of the invention, discharge of milled f-inos from the grinder-crusher is achieved by air flow upwards to tr-birds (ie the grinding and discharge cavity of the top of the grinder - grinder, instead of slurry flow through chimney decarburizing outlets in the chimney The internal grinding-crushing member is rotated or wobbled within a limb member Lenda-t external downward extension shutter The tumbling mechanism is driven by a vertical rotating shaft, the material that flows down between the members (grinding or internal or external grooving in the cavity is ground or crushed between them). of limbs, a lower one that is rotated by the vertical rotating shaft driven, and an upper one that is supported for rotation on the lower one by a support assembly. This is in a plane that is not perpendicular to the axis of the vertical arrow. In this way, the upper member, the lower surface of which rests on the upper surface of the inner member, and which is prevented from rotating, will wobble as the lower member rotates. The rotation of the lower member is avoided by a first generally cylindrical bellows assembly, one end of which is indirectly secured to a fixed part of the grinder-triurator, and the other end of which is indirectly secured to the upper member. The Leo tamba mechanism, and therefore the internal grinding-ripping member, is supported to be able to adjust vertically with respect to the base of the grinder.
By adjusting the vertical position of the inferred grinding member, its position with respect to the grinding member is adjusted externally, to increase or decrease the average width of the grinding space between the members of internal grinding-tpt uration. and external. In a preferred embodiment, the vertical adjustment is provided by an air bellows assembly. By regulating the air pressure in the air fuel, the relative height of the wobble mechanism can be adjusted with respect to the base of the grinder-grinder. The eccentric reach of the internal grinding-ing member and the rotating speed of the wobble drive mechanism are chosen to promote trituration of the inner-bed or bed. A second bellows assembly closes the bottom of the mold cavity end-grinding, so that the material can not be discharged through the bottom of the cavity. The second assembly (bellows is formed of concentric rubber bellows segments of larger diameter and union rings, the larger diameter end of which is leakage to the lower end (the outer limb member) where the support wall is shown, and the bellows segment of small diameter of which is attached to the lower edge of the grinding member - internal rotating - A deflector - of ground material or suspension guide, may be in the The shape of a reed trunk The deflector of ground material or suspension serves to direct the slurry containing fines or ground material that flows through the grate discharge outlets in the internal sniffing member away from the anti- functioning bellows. - rotating thus providing abrasive damage protection by the suspension In an alternative embodiment of the invention, no grills are provided in the internal grinding member. a deflector (je ground material. Instead, an air distribution ring is provided to supply nozzles or nozzles located at the bottom of the milling-capturing cavity. The flow of air through the nozzles provides an air current that raises and carries the fines and ground material to discharge from the top-of the milling-processing cavity into an outlet channel. Accordingly, a first embodiment of the present invention involves a grinder-grinder comprising a main support member, a solid bowl having an upper end and a lower end, the lower end of the bowl resting on the member. of main support, the head has a surface of internal crust, a head that has an upper end and a lower end, the head is placed inside the bowl, the head comea that has a grinding surface, the outer surface, the outer surface of the bowl, and the outer surface of the bowl as it is separated from the surface of the inner surface of the bowl. to form a depressed cavity between them, a wobble assembly that supports the lower end of the head comes to rotate with respect to the bowl, an adjustable support to support the assembly, and wobbles over the member. or of main support, the adjustable support being adjustable to adjust the space between the external surface of the head of the head and the internal grinding surface of the bowl that forms the grinding cavity. - 1 p tur c ion, a cover on the upper end of the bowl, a first opening in the cover to introduce material to be ground in the grinding cavity-t encturac on, and a flexible seal secured L bowl When the head comes to rest adjacent to the lower ends, it prevents the discharge of material from the grinding-crushing cavity between the outer ends, the grinding-tpuration cavity being provided with a discharge opening., to tr-poultry from which the ground material is discharged from the mold cavity. The aforementioned characteristics and other characteristics and the manner of obtaining them will be evident, and the invention will be better understood by reference to the following description of a fashion of the invention taken together with the appended drawings, in where: Figure 1 is a perspective view of a first embodiment of a grinder-1-chopper of LU in accordance with this invention.; Figure 2 is a cross-sectional view of a crusher-grinder of this invention as shown in Figure 1. Figure 3 is a cross-sectional view Ib turned on Line 3-3 in Figure 2; and Figure 4 is a partial cross-sectional view similar to Figure 2 of a second embodiment of the combo grinder-shredder of this invention. Referring to Figures 1 and 2, there is shown a grinder-shredder as shown in FIG. In accordance with this invention supported on foundation pillars 12. The grinder i- is assembled on a main support member or inner plate L4.The lower plate-14 is secured to the foundation pillars 12. holding means 5 such as bolts 16. Although the mill-grinder is shown supported on pillars 12, it may be supported in any other suitable manner, such as on a base < my ma pai to the serv of crusher grinder driving components, grinder crusher - includes a bowl or external support member that extends downwardly into (troneoeonic urine 18 within which is mounted a t-toot grinder or external grinder-crusher liner ( It is extended downwards in the form of a combo 20. The external support member LE) and the external extruder grinder are supported from the
ID The inner plate 14 by a cylindrical wall member 22 which is welded to its inner end 24 to the lower plate 14 and is provided with a flange 26 on the upper part. The flange 26 is provided with openings therein, located to coincide with the openings formed in the member
Ib external support 10, to receive secure such as bolts 28 to secure the external support member L8 to the cylindrical wall 22. On the upper part of the external support member 18 and supported thereon is located a cover or hopper 30 that receives material that is going to be ground, subjected to 0 mill, operate- or crush. The combination of the member 18 and liner 20, member 18 only, liner 20 alone, or adjacent portions of the plate 14 or the main frame of the grinder-grinder 10 can be considered as a bowl assembly. A crushing head or grinding member - 5 internal crushing that extends downwards in a comma shape
32, which is commonly referred to as a chimney, is supported within the stream of Lenda-1 pf external rac 20 to fopnai thus a milling rage 1 r'i t uration 34 between them. Within the lower portion of the inner mold member 32 is located a bent support and b (lefReader-ground material 3b, of which the internal mold member-support 32 is supported by support members 38). A plurality of openings 40 are provided at the lower end of the internal grinding-milling member J2, from which ground material is discharged from the grinding cavity-tpturation 34 on the deflector-of ground material.
3b. The openings 40 can be slots, rectangles or other shapes. Openings 42 are provided in the lower plate-14 below the lower edge of the baffle-of ground material 36, so that the ground material can fall into a collector-comb of
ground material 44 located below the lower plate 14, which directs the molded material to a collection system (not shown). The deflector of ground material 36 is supported on an infeed plate 4b. A cover 48 with a hole in it
centimeter engages the upper edge of the internal grinding member 32. A safety device 50 in the form of a bar which is secured to its lower end of the lower plate 46, such as by welding, is provided with a coiled portion at its upper end. A lock 52, in the form of a nut, engages the threaded portion of the bar 50 and presses on the cover 48 and therefore the upper edge of the LL.
Mold member Lendap t uration 32 to secure the limb member - < internal rifling 32 and the hand-held reading device inoculum 3b to the upper layer 4 b "With reference to the figure?, the inner plate 46 and therefore the internal grinding member in a co-operative manner. 32 is supported on a wobble mechanism including a lower cylindrical member 54 and an upper cylindrical member 56. The upper cylindrical member-56 is secured to the lower plate 4b by secure studs as studs 58. A support arrangement 60, is interposed in re the upper surface of lower member 54 and the lower surface of upper member 56 pair-a allow the upper and lower member to rotate with respect to each other. The lower member 54 is secured and supported on the upper end of an arrow 62 for rotation therewith. The upper surface of the lower member 54 is in a plane that is not perpendicular to the central axis of the arrow 62. In this way, as the arrow 62 rotates, the upper member 55, which is prevented from rotating, will be described further. further, a higher and a lower portion is alternately wobbled from the upper surface of the lower member 54 passes below a fixed location in the upper member 56. The arrow 62 passes through an opening formed in the inner plate 14 and it is supported for rotation thereon by a support 64. The arrow 62 slides vertically with respect to the inner race of the support 64. The arrow 64, inner member? and upper member 56 of the wobble mechanism, as well as the internal crushing grinding member 32, are supported from the inner plate '12 by an air bellows assembly 6b which is illustrated as a bellows unit b in -ma of accordion or sinusoid ,. The lower surface of the assembly 66 is secured to the lower plate 14 by suitable locking devices A ring-like support assembly 7h is interposed between the upper surface of the assembly 66 and the lower surface of the lower member 54.
The height of the inner member 54 with respect to the lower plate 14 is adjusted by adjusting the air pressure in the assembly 66. The arrow 62 is provided with a wedged hole receiving an externally wedged Milk 7. The arrow 76 is held in a fixed vertical position by a portion of greater diameter '70, the lower edge of which rests on a support assembly 00. The support assembly 80 is secured to a support bracket 82 by U4 fasteners. A pulley 86 is fixed to the lower end of the arrow 76. The pulley 86 is driven by a band 88 which couples a pulley 90 driven by a primary motor 92, such as an electric motor. Although a pulley and belt drive system is shown, other types of drive systems could be used, such as pinion and gear drive. The ground material is deflected away from contact with the drive system by an enclosure 95, a cross section of which is shown in Figure 3. ^ e provides an extension member pp between the sealing member 96 and plate 14. The member of mol i wave- 1 internal uration 32 is prevented from rotating by a pair of convex bellows in circular shape or sealing member 94 and 96. A first circular flexible bellows or sealing member 94 is secured on its external edge of the liming member 32 to prevent the discharge of crushed earth from the lower end of the cavity (grinding 34) and to prevent the member from rotating (grinding) - internal processing 32. L member sealer
94 has sufficient extension in the same to compensate for the displacement of the rotation of the milling member-internal rotating 32 with respect to the external grinding lining 20, and also adjustments in the height of the milling member 32 changing the air pressure in the bellows assembly b6. Sealing member 94 is preferably made of rubber, plastic, or other suitable material. The inner mold member 32 is prevented from rotating by the flexible bellows in a circular shape or sealing member-96 which is secured on its lower edge to a V-shaped frame supported below on the plate. inner 14, and on its upper edge to the inner surface of the material baffle 44. The sealing member 94 has sufficient extension in the same to compensate for the displacement of the rotating material baffle 36 with respect to the lower plate 14, and adjustments in the height of the material baffle 36. The sept member 9b does not only prevent (from) the internal grinding member 52 but does not also provide an element to prevent the ineligible element and dust from the ism. , reach the members of the rotary impulse and (b) support for the member of the grinding mill. internal crushing 32. Changing the operation of the grinder-crusher, the material to be ground is deposited together with a liquid, usually water, in a cili hopper nadrica 30, through which it flows at the upper end of the grinding cavity-10 crushing 34 between the lining (Je mol íenda-t external roturing
and the internal rolling member 32. As the internal grinding member 32 is wobbled within the external grinding-lining liner 20, the material falls into the grinding-t lumen cavity 34 in the region where the
L5 mol1enda members - < The crushes separate more widely and then grind as the internal and external members move together. Increasing The air pressure in the bellows 66, the crushing mill member 32 can be raised, to move its outer surface closer to the grinding liner- 0 external crushing 20, resulting in grinding-crushing. fine particles of the material being ground. The ground material is discharged from the grinding-crushing cavity, along with the liquid, as a suspension through the openings 40 provided in the lower portion 5 of the internal grinding-crushing member 32. The suspension, including the ground material, which passes through the Ib
openings 40 falls on the deflector '' the ground material 36, and then falls from the lower edge of the baffle 36 towards the openings 42 in the interior plate 14. The suspension, including the ground leg, which falls through the openings 42. it falls into the collector comed of ground material 44 from which an adequate collection system is discharged. The grinding material can be adjusted by adjusting the height of the internal grinding member 32, through air pressure control provided to the bellows 6b, by raising the grinding member. Inner 32 Places it closer to the grinding liner- 1 external grinding 20, thereby reducing the width of the grinding cavity Lenda-tri uring 34. Referring to Figure 4, an alternative embodiment of the grinder-grinder of this invention will be described. .
The same numbers will be identified by the results of the grinder-tri urator of the alternate modality that are also found in the first modality. The main difference between the first modality and the alternate one (This invention is the way in which the ground material is discharged from the grinder-grinder.) In the modal i (Jad alternates the grinding member-t internal rupture 32 not it is provided with openings 40 through which the ground material is discharged from the crushing-milling cavity 34, to a deflector of ground material 36 and openings 42 in the lower plate 14 to a material collector.
44. Instead, fluid discharge nozzles 102 are provided at the end of the grinding medium 34. The fluid discharge nozzles 1 2 are connected to a supply of fluid under pressure. duct 104 quo encloses the external support member L8 near its inner end. The flexible bellows in circular shape 96 preventing the discharge of milled material from the inner end (ie the mill cavity), the fluid under pressure discharged through the nozzles 102 flows upwards through of the milling cavity-turing uration 34, carrying the ground material.The ground maroon is discharged through an outlet 106 provided in a cylindrical housing 108 secured to the upper delivery of the external support member 18. A cylindrical tube 110 passing through through the housing 108 it is provided to supply material for grinding in the lid 48 and then in the grinding cavity-t uration 34. Both embodiments of this invention as set forth above can be used for the purpose of welding or welding. The autogenous grinding is the one made with only the material that is going to be ground, being placed in the grinding-crushing cavity of the grinder, the semi-autogenous grinding being that a with the material to be ground and a grinding medium such as coarse ore / flint or steel balls or ceramic pieces, usually in the form of balls. The coarse ore / flint balls being composed of the same or material to be ground, but being considerably larger in size than the material to be ground. Although two embodiments of the invention have been shown, it should be apparent to those skilled in the art that what has been described is considered herein as preferred embodiments of the inventor as a co-odor of this invention. Pursuant to Patent Fst, changes can be made in the grinder-crusher-combo without real distancing from the spirit and scope of this invention. The annexed schedules must cover all such changes and modifications that fall within the true spirit and scope of this invention.
Claims (9)
1. - A grinder-crusher (LU) characterized by-; a main support member (14), a co-o bowl (18) having an upper end- and a lower end, said lower end * of said comming bowl supported on said main support member (14) said said bowl having a grinding surface internal grinding (20), a head coa (32), having an upper end and a lower end, said head is placed inside said comedium bowl (18), said head has a surface of grinding- 1 external grinding, said grinding surface-external trimming of said head comea (32) being separated from said internal grinding surface (20) of said bowl (18) to form a grinding-crushing cavity. n (34) therebetween, a wobble assembly (54, 56) supporting said lower end of said comea head (32) for rotation with respect to said bowl (18), an adjustable support (66). ) to support said wobble assembly (54, 56) on dich or main support member (14), said adjustable support being adjustable to adjust the spacing between said surface (grinding-external capture of said conical head (32) and said inner surface of the inner lens (20) of said the snack bowl forming said cavity of the first portion (34); and a flexible signal (94) assured said bowl c meo and said i. The barrel is adjacent to the mferorous ends, to prevent discharge of material from said molding cavity (34) between said lower ends, said molding cavity-grinding being provided with at least one discharge opening. (42), to tr-poultry from which material is discarded from said milling-t sealing cavity (34).
2. The grinder-crusher (10) in accordance with claim 1, which has been broken down by said wobble mechanism comprises a lower member (54) and a member. upper (56), each of said members having upper and lower surfaces, said upper member supported for rotation on said lower member (54) by a first support assembly (60) located between the upper surface -of said lower member- ( 54) and said lower surface (JLCI'IO upper member (56), said lower member (54) located above said main support member (14) and adjustable separated therefrom by said adjustable support (66), said member lower (54) rotatably secured to an impeller assembly (62, 76, 78, 88, 92), since the rotation of said impeller assembly causes rotation of said lower member (54) with respect to said main support member (14), said upper and lower surfaces of said mie The lower part (54) are not in par-allele with each other, so that the rotation of said lower member (54) with respect to said upper member (b6) causes (when said upper member (55) wobbles, said head comes to rest (32) being supported on the upper member (56).
3. The grinding machine (10) according to claim 1, further characterized in that said adjustable support includes a (air) mixing chamber (66). according to claim 1, characterized in that the feed head (32) is provided with a plurality of openings (40) adjacent to its lower end, a deflector of ground material (36) supported by said wobble assembly (54). , 56) being located below said openings (40) in said cylindrical head, and said head is supported by said deflector of ground material (36), wherein the ground material passes through a plurality of openings (40). and it is deflected by said deflector of ground material (36) 5.- The l urator (10) in accordance with claim 4, further characterized in that said main support member (14) it has at least one opening (42) therein, so that said ground material deflected by said ground material baffle (36) passes through said opening in said main support member (14). 6. The grinder-grinder (10) according to claim 1, further characterized in that a flexible sealing member (96) is provided to form a seal between said head (32) adjacent to its lower end and said The support leg (14), to prevent the ground material from falling, said staggered stanchion (b4, f6) and said support claw 1 e (66). 1. The grinder-t r-it urador- (10) in accordance with the rei indication 1, also characterized in that they provide boquinas "Je discharge of fluid (L02) to introduce a fluid in said cavity grinding crushing (34) at its lower end, an upper end-of said bowl (10) having a first opening for receiving material for grinding, and a second opening (106) provided in said upper end of the bowl for the discharge of said fluid and ground material of said grinding-crushing cavity (34). 8. In a grinder-crusher (10) including a main support member (14), and a combo bowl (18) supported on the main support member (14), a comatose head (34) characterized by: a surface of moldata-t turation that has an upper end- and an inner end ', The head comes that receives a flexible seal (94) adjacent to the lower end. 9. The head comas according to claim 8, further characterized by: a wobble mechanism (54, 56) coupled to the head as (32), the wobble mechanism comprising a lower member (54) and a upper member (56), each of the members having upper and lower surfaces, the upper member (56) supported for rotating in the lower member (54) by a • >; ') nner support assembly (60) located between the upper surface of the inner member and the inner surface of the upper member (56), the inner member (54) located above the main support member (14) and adjustable separately from the same. or by an adjustable support (66); and the upper and lower surfaces of the lower member (54) are not parallel to each other so that the rotation of the lower member with respect to the upper member (56) causes the upper member (56) to wobble, the head comes to rest being supported on the upper member (56). 10. The head comes in accordance with claim 9, further characterized in that the adjustable support includes an air bellows assembly. Ll. The head comes in accordance with claim 8, further characterized in that the surface of the sealing mold is provided with a plurality of openings (40) adjacent to its lower end, in which the ground material passes. through the pLurality (Je openings (40) passing the flexible seal (94) 12. The head eats according to claim 9, further characterized in that a flexible sealing member (96) is provided to form a seal between the conical head (32) adjacent to its lower end and the main support member (24), to prevent the ground material from reaching the wobble assembly (54, 56) and the adjustable support (66) 13 I 1 grinder-1 squeegee in accordance with rei indication 8, also has ten or more because it provides at least one nozzle with discharge (102) to introduce a fluid into a cavity. The wave (s) (34) are inserted between the bowl (L8) and the head (32) at the lower end of the head, and an opening (106) is provided in the bowl (18) adjacent to the end. top-of the head (32) for the discharge of the fluid and grinding material from the grinding cavity- <uration (34) "10 1
4. - A grinder-stiffener, characterized by - a main frame (14) ), a bowl (18) supported on the main frame, the bowl having an upper end and an inner end, a head of molda-turing (32), having an upper end- and a lower end-, the head of milling-crushing and the zone defining a cavity (grinding milling-troturation (34); and a sealing means (96) to inhibit- the material in the mold cavity Lenda-t rituration (3) 4) to leave- The recess of rnolienda-t plowing at the lower end of t azon. 1
5. The grinder -t breaker according to claim 14, further characterized in that the sealing means- (96) is a bellows member fixed to the lower end of the grinding head. 16.- The rnoledor-tpturador in accordance with the 25 claim 14, further characterized by: a wobble mechanism (54, 56) comprising a lower member (54) and an upper member- (56), each of the members having an upper limb (54). upper and lower, the upper limb (56) supported for rotation in the inner member by a bracing support promon (bU) located between the upper surface b of the lower member (54) and the lower surface-of the member upper, the mferoor member located above the main support member (14) and adjustable separated therefrom by a support (66), the main frame (14) having an opening therein, an arrow (62) that it passes through the f) a be rf ur, the r in i ern b ro in fe rioi - ase guided to the f ec h, so that the rotation of the arrow (62) causes rotation of the lower limb (54 ) with respect to the main frame; and the upper and inner surfaces of the inner member (54) are not parallel to each other, so that the rotation of the lower member (54) with respect to the upper member- (56) prevents the upper member from wobbling , the head of the grinder-crusher being supported on the upper member (56). L7.- The grinder-grinder according to claim 16, further characterized in that the adjustable support (66) includes an air bellows assembly. 18. The grinder-grinder according to claim 14, further characterized in that the head of the grinding wheel-t (32) is provided with a plurality of openings (40) adjacent to its lower end, wherein the material in the grinding-t sealing cavity (34) passes through the plurality of openings (40) past the sealing means- (94). 19.-1-1 grinder-t iturador- in accordance with claim 18, characterized in that the sealing means- (94) is provided to form a seal between the molding head-t sealing adjacent to its extr-emo interior and the bowl adjacent to its lower end. 20. A method for manufacturing or repairing a grinder-grinder, the grinder-grinder includes a bowl assembly and a grinding head, the method further characterized by the steps of: placing the head of the grinder. grinding-crushing inside the bowl assembly; and to fix a seal on the bottom of the head of the mold and to the bottom of the ring assembly.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08754854 | 1996-11-22 | ||
US08/754,854 US5806772A (en) | 1996-11-22 | 1996-11-22 | Conical gyratory grinding and crushing apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9709018A MX9709018A (en) | 1998-09-30 |
MXPA97009018A true MXPA97009018A (en) | 1998-11-16 |
Family
ID=
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