Probiotics compounding device
Technical Field
The invention relates to the technical field of probiotic processing, in particular to a probiotic mixing device.
Background
The probiotic production process needs to add different components and mixes, need use mixing arrangement, probiotic bacterial mud is at the in-process of mixing, mud form material mixing resistance is great, and newly added component diffusion resistance is also very big, especially when needs carry out mixed processing to a large amount of bacterial mud, the stirring direction of present stirring structure is fixed, the material flows along with stirring direction and production space, and turn, the diffusion rate of composition can be reduced to such stirring mode, and if need reinforcing mixing effect, need use faster stirring rate and denser stirring structure, just can make the material by abundant contact and break up, general mixing arrangement is difficult to quick carry out quick compounding to a large amount of bacterial mud, new added component needs to consume longer time just can abundant mix evenly, consume longer time and more energy consumption, processing efficiency has been influenced to a certain extent, so a probiotic compounding device is required.
Publication number CN 115672086A discloses a probiotic compounding device, utilize suction formula and half rotatory mixed structure that stirs and mix the mode and replace current stirred structure, can make the fungus mud that is mixed produce reverse surge's effect, in the mixed in-process fungus mud can be rotated by the extrusion, by back suction and pulling again, so relapse, avoid the material to sink fast, the mutual friction degree increase between the material, can strengthen mixed effect, through setting up the fixed plate, the dead lever, fly leaf and fly leaf, fly leaf is rotatory in the top half circle of fixed plate and dead lever, and reciprocating motion, and the space between fixed plate and the fly leaf is in continuous size change state, the material is rotated by abundant extrusion and stirs, then by the suction filling surge, can strengthen mixed effect, but this patent still has following problem in the in-service use:
This probiotic compounding device can not make the inside of new raw materials quick distribution to the probiotic raw materials when carrying out the interpolation of new raw materials, leads to carrying out the mixing of new raw materials and old raw materials when carrying out the mixing of new raw materials, need spend a large amount of time to carry out the intensive mixing of raw materials to influence the efficiency that the probiotic raw materials mixes.
A probiotic mixing device is provided so as to solve the problems set forth in the above.
Disclosure of Invention
The invention aims to provide a probiotic mixing device, which aims to solve the problems that the probiotic mixing device provided by the background art can not enable new raw materials to be rapidly distributed into the probiotic raw materials when the new raw materials are added, so that the raw materials can not be rapidly mixed when the new raw materials are mixed with old raw materials, a great amount of time is required for fully mixing the raw materials, and the mixing efficiency of the probiotic raw materials is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions: the probiotics mixing device comprises a stirring and mixing mechanism and a conveying motor arranged at the top of the stirring and mixing mechanism;
The outer side of the stirring and mixing mechanism is provided with a quantitative conveying mechanism, and the bottom of the quantitative conveying mechanism is provided with a discharge valve;
Further comprises:
The stirring and mixing mechanism comprises a stirring rotating disc, wherein a stirring motor is fixedly arranged at one side of the bottom of the stirring rotating disc, and the output end of the stirring motor is fixedly connected with a stirring bevel gear;
wherein, one side of the top of the stirring bevel gear is connected with a stirring bevel gear ring in a meshed manner, and the inner side of the stirring bevel gear ring is fixedly provided with a conveying sleeve;
The outer side of the conveying sleeve is provided with a plurality of first through holes, and a first rotating motor is fixedly arranged at the outer side of the top of the conveying sleeve and close to the bottom of the stirring cone toothed ring 104;
the output end of the first rotating motor is fixedly connected with a rotating main gear, one side of the rotating main gear is connected with a meshing toothed ring in a meshing mode, a closed rotating sleeve is fixedly arranged in the meshing toothed ring, a plurality of second through holes are formed in the closed rotating sleeve, and the second through holes are horizontally arranged in equal quantity with the first through holes;
the outer side of the conveying sleeve is fixedly provided with a planetary driving gear close to the bottom of the stirring conical toothed ring, the outer side of the planetary driving gear is connected with a plurality of planetary driven gears in a meshed manner, the outer side of the planetary driven gears is connected with a planetary toothed ring in a meshed manner, the bottom of the planetary toothed ring is fixedly provided with a fixed supporting ring, and the planetary driven gears are rotationally connected with a stirring rotating disc;
The bottom of the planetary driven gear is fixedly provided with a blocking-clearing rotating rod and a vertical stirring rod respectively, a plurality of blocking-clearing springs are fixedly arranged around the outer side of the blocking-clearing rotating rod, the end parts of the blocking-clearing springs are fixedly connected with blocking-clearing convex blocks, the blocking-clearing convex blocks are connected with a second through hole and a first through hole in a clamping manner, and the outer side of the vertical stirring rod is fixedly provided with a first helical blade;
The conveying sleeve is symmetrically provided with discharge pipes close to the bottom of the planetary driving gear, the output end of the conveying motor is fixedly connected with a conveying roller, the outer side of the conveying roller is fixedly connected with a second helical blade, and the bottom of the planetary driving gear is fixedly provided with a limiting rotating disc;
the quantitative conveying mechanism comprises a mixing box, a collecting hopper is fixedly arranged at the bottom of the mixing box, a discharge valve is fixedly arranged at the bottom of the collecting hopper, supporting legs are fixedly arranged around the bottom of the collecting hopper, first feeding ports are symmetrically arranged on two sides of the top of the mixing box, a sealing cover is connected to the top of the first feeding ports in a clamping manner, and a handle is fixedly arranged at the center of the top of the sealing cover;
the center of the top of the mixing box is rotationally connected with a connecting rotating shaft, feeding chute is symmetrically arranged on two sides, close to the connecting rotating shaft, of the top of the mixing box, a second feeding port is fixedly arranged on the top of the feeding chute, and a supporting plate is fixedly arranged on the top of the second feeding port;
the bottom central point of backup pad puts fixed mounting has electric telescopic handle, electric telescopic handle's output fixedly connected with shutoff piece, the shutoff piece is connected with feeding chute block, the inclined plane has all been seted up at the top and the bottom of shutoff piece.
Preferably, the inside of collecting the fill is provided with stirring tripod, stirring tripod's outside fixed mounting has spiral scraper blade, spiral scraper blade is connected with the inner wall laminating of collecting the fill, spiral scraper blade fixed mounting is in the bottom of carrying sleeve.
Compared with the prior art, the invention has the beneficial effects that: this probiotic compounding device not only can utilize agitator motor to realize carrying sleeve and the rotation of sealed cover through setting up stirring compounding mechanism, utilize the meshing effect between planet driving gear, planet driven gear and the planet ring gear, not only can realize the rotation of planet driven gear, realize the revolution of a plurality of planet driven gear simultaneously, thereby utilize vertical puddler and first helical blade to carry out the horizontal stirring of probiotic, and utilize first helical blade's structural feature, realize stirring from top to bottom of probiotic, realize the intensive mixing of probiotic, improve the efficiency that the probiotic stirs and mixes, not only can utilize first feed inlet to realize the preliminary interpolation of probiotic raw materials through setting up quantitative conveying mechanism, and utilize the handle to block sealed lid at the top of first feed inlet, carry out the seal of first feed inlet, its specific content is as follows:
1. Through the arrangement of the stirring and mixing mechanism, not only can the stirring bevel gear be driven to rotate by utilizing the stirring motor, the rotation of the conveying sleeve and the sealing rotating sleeve is realized by utilizing the characteristic of meshing connection between the stirring bevel gear and the stirring bevel gear ring, but also the rotation of the planetary driving gear at the top is driven by the conveying sleeve, the rotation of the planetary driven gear is realized by utilizing the meshing action between the planetary driving gear, the planetary driven gear and the planetary gear ring, and the revolution of a plurality of planetary driven gears is realized under the action of the stirring rotating disc, so that the horizontal stirring of probiotics is realized by utilizing the vertical stirring rod and the first helical blade, the up-down stirring of the probiotics is realized by utilizing the structural characteristic of the first helical blade, the full stirring of the probiotics is realized, the stirring and mixing efficiency of the probiotics is improved, and when additional raw materials are needed, the rotating main gear is driven to rotate by the first rotating motor, the characteristics of meshing connection between the rotary main gear and the meshing toothed ring are utilized to realize the relative rotation of the closed rotary sleeve and the conveying sleeve, the first through hole in the conveying sleeve is communicated with the second through hole in the closed rotary sleeve, the raw materials enter the conveying sleeve through the first through hole and the second through hole, the conveying motor is started to drive the conveying roller and the second helical blade to rotate, partial additional raw materials on the second helical blade are fully mixed with a small amount of probiotic raw materials, so that the rapid and full mixing of the additional raw materials and the probiotic raw materials is facilitated, the blocking removal bump is driven to be clamped and connected with the first through hole and the second through hole through the blocking removal spring, the communicating part of the first through hole and the second through hole is blocked, the blocking phenomenon of the first through hole and the second through hole is avoided, the probiotic mixing efficiency is affected, when the stirring and mixing mechanism is used for carrying out rapid stirring, in order to avoid blocking caused by too rapid rotation of the conveying sleeve and damage of the second helical blade, the first through hole and the second through hole are mutually staggered by rotating the closed rotating sleeve, so that blocking phenomenon is realized, safety protection of the second helical blade and the conveying sleeve is realized, as the bottom of the conveying sleeve is communicated, under the action of the second helical blade, up-and-down stirring of raw materials can be realized, and meanwhile, the second helical blade is reversely started, so that raw materials can enter the top of the conveying sleeve from the bottom of the conveying sleeve and are discharged from the discharge pipe, and the raw materials of probiotics are convenient to fully mix;
2. The quantitative conveying mechanism is arranged, so that the probiotic raw materials can be initially added through the first feeding port, the sealing of the first feeding port is carried out by clamping the sealing cover at the top of the first feeding port through the handle, the phenomenon that raw materials overflow from the top of the first feeding port when the probiotic raw materials are stirred is avoided, the raw materials are wasted is avoided, the stirred probiotic raw materials can be discharged through the discharge valve, when new raw materials are added, the raw materials can be added through the second feeding port, the electric telescopic rod is started to drive the sealing block to move in the second feeding port, the descending speed and the descending amount of the raw materials are controlled by controlling the distance between the sealing block and the feeding chute, and the raw materials are mixed with a small amount of probiotic raw materials in the conveying sleeve through a small amount of adding raw materials, so that the raw materials and the probiotic raw materials are fully, quickly and uniformly mixed.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic three-dimensional structure of a stirring and mixing mechanism in the invention;
FIG. 3 is a schematic view of three-dimensional structures of a planetary driving gear and a planetary driven gear according to the present invention;
FIG. 4 is a schematic view of three-dimensional structures of a block-clearing rotating rod and a vertical stirring rod in the invention;
FIG. 5 is a schematic view of a three-dimensional structure of a transfer sleeve and a closed rotating sleeve according to the present invention;
FIG. 6 is a schematic representation of the three-dimensional structure of the transfer roll and the second helical blade of the present invention;
FIG. 7 is a schematic view of a three-dimensional structure of a cross section of a quantitative feeding mechanism according to the present invention;
FIG. 8 is a schematic view of a cross-sectional three-dimensional structure of a second feed inlet according to the present invention;
FIG. 9 is a schematic view of a three-dimensional structure of a stirring tripod and a screw flight according to the present invention.
In the figure: 1. a stirring and mixing mechanism; 101. a stirring rotating disc; 102. a stirring motor; 103. stirring bevel gears; 104. stirring cone toothed ring; 105. a delivery sleeve; 106. a first through hole; 107. a first rotating motor; 108. rotating the main gear; 109. engaging the toothed ring; 110. closing the rotating sleeve; 111. a second through hole; 112. a planetary drive gear; 113. a planetary driven gear; 114. a planetary ring gear; 115. fixing the support ring; 116. clearing the blocking rotating rod; 117. a vertical stirring rod; 118. a first helical blade; 119. a blocking removing spring; 120. removing the blocking convex blocks; 121. a discharge pipe; 122. a conveying motor; 123. a conveying roller; 124. a second helical blade; 125. a limit rotating disc; 2. a quantitative conveying mechanism; 201. a mixing box; 202. a collection bucket; 203. a discharge valve; 204. support legs; 205. a first feed port; 206. sealing cover; 207. a handle; 208. the connecting rotating shaft; 209. a feed chute; 210. a second feed inlet; 211. a support plate; 212. an electric telescopic rod; 213. a block; 214. an inclined surface; 215. stirring the tripod; 216. a spiral scraper.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides the following technical solutions: the probiotics mixing device comprises a stirring mixing mechanism 1, a conveying motor 122 arranged at the top of the stirring mixing mechanism 1, a quantitative conveying mechanism 2 arranged at the outer side of the stirring mixing mechanism 1, a discharge valve 203 arranged at the bottom of the quantitative conveying mechanism 2, a stirring rotating disc 101, a stirring motor 102 fixedly arranged at one side of the bottom of the stirring rotating disc 101, a stirring bevel gear 103 fixedly connected with the output end of the stirring motor 102, a stirring conical tooth ring 104 meshed with one side of the top of the stirring bevel gear 103, a conveying sleeve 105 fixedly arranged at the inner side of the stirring conical tooth ring 104, a plurality of first through holes 106 arranged at the outer side of the conveying sleeve 105, a first rotating motor 107 fixedly arranged at the bottom of the top of the conveying sleeve 105 and close to the stirring conical tooth ring 104, a rotating main gear 108 fixedly connected with the output end of the first rotating motor 107, one side of the rotary main gear 108 is connected with a meshing toothed ring 109 in a meshing way, a closed rotary sleeve 110 is fixedly arranged in the meshing toothed ring 109, a plurality of second through holes 111 are formed in the closed rotary sleeve 110, the second through holes 111 and the first through holes 106 are horizontally arranged in an equal quantity, a planetary driving gear 112 is fixedly arranged at the outer side of the conveying sleeve 105 near the bottom of the stirring cone toothed ring 104, a plurality of planetary driven gears 113 are connected at the outer side of the planetary driving gear 112 in a meshing way, a planetary toothed ring 114 is connected at the outer side of the planetary driven gears 113 in a meshing way, a fixed supporting ring 115 is fixedly arranged at the bottom of the planetary toothed ring 114, the planetary driven gears 113 are rotationally connected with the stirring rotary disc 101, the stirring and mixing mechanism 1 is arranged to drive the stirring bevel gear 103 to rotate by using the stirring motor 102, and because the conveying sleeve 105 is rotationally connected with the closed rotary sleeve 110, however, under the limiting action of the rotation main gear 108 and the meshing gear ring 109, the preliminary fixing of the conveying sleeve 105 and the sealing rotating sleeve 110 is realized, so that the rotation of the conveying sleeve 105 and the sealing rotating sleeve 110 is realized by utilizing the characteristic of meshing connection between the stirring bevel gear 103 and the stirring bevel gear ring 104, meanwhile, the conveying sleeve 105 drives the planetary driving gear 112 at the top to rotate, and the rotation of the planetary driven gear 113 can be realized by utilizing the meshing action among the planetary driving gear 112, the planetary driven gear 113 and the planetary gear ring 114, and the stirring rotating disc 101 is rotationally connected with the stirring rotating disc 101 and the mixing box 201 to realize the revolution of a plurality of planetary driven gears 113.
The bottom of the planetary driven gear 113 is respectively and fixedly provided with a blocking-clearing rotating rod 116 and a vertical stirring rod 117, the periphery of the outer side of the blocking-clearing rotating rod 116 is fixedly provided with a plurality of blocking-clearing springs 119, the end part of each blocking-clearing spring 119 is fixedly connected with a blocking-clearing lug 120, each blocking-clearing lug 120 is in clamping connection with a second through hole 111 and a first through hole 106, the outer side of the vertical stirring rod 117 is fixedly provided with a first helical blade 118, the bottom of the conveying sleeve 105, which is close to the planetary driving gear 112, is symmetrically provided with a discharging pipe 121, the output end of the conveying motor 122 is fixedly connected with a conveying roller 123, the outer side of the conveying roller 123 is fixedly connected with a second helical blade 124, the bottom of the planetary driving gear 112 is fixedly provided with a limiting rotating disc 125, the vertical stirring rod 117 and the first helical blade 118 are utilized for carrying out horizontal stirring of probiotics, and the structural characteristics of the first helical blade 118 are utilized, realizing up-down stirring of probiotics, realizing full stirring of probiotics, improving the efficiency of stirring and mixing the probiotics, when additional raw materials are needed, driving a rotary main gear 108 to rotate through a first rotary motor 107, realizing relative rotation of a closed rotary sleeve 110 and a conveying sleeve 105 by utilizing the characteristic of meshing connection between the rotary main gear 108 and a meshing toothed ring 109, enabling a first through hole 106 in the conveying sleeve 105 to be communicated with a second through hole 111 in the closed rotary sleeve 110, enabling the raw materials to enter the conveying sleeve 105 through the first through hole 106 and the second through hole 111, starting a conveying motor 122 to drive a conveying roller 123 and a second helical blade 124 to rotate, fully mixing partial additional raw materials on the second helical blade 124 with a small amount of probiotic raw materials, thereby facilitating rapid and full mixing of the additional raw materials and the probiotic raw materials, the blocking cleaning spring 119 drives the blocking cleaning protruding block 120 to be connected with the first through hole 106 and the second through hole 111 in a clamping manner, the communicating position of the first through hole 106 and the second through hole 111 is subjected to blocking, the phenomenon that the first through hole 106 and the second through hole 111 are blocked is avoided, so that the mixing efficiency of probiotics is affected, when the mixing mechanism 1 is used for stirring rapidly, the blocking and the damage of the second helical blade 124 are avoided due to the fact that the conveying sleeve 105 rotates too fast, the first through hole 106 and the second through hole 111 are staggered mutually through rotating the sealing rotating sleeve 110, the blocking phenomenon is realized, the safety protection of the second helical blade 124 and the conveying sleeve 105 is realized, the bottom of the conveying sleeve 105 is communicated, the upward and downward stirring of raw materials can be realized under the action of the second helical blade 124, meanwhile, the raw materials can enter the top of the conveying sleeve 105 from the bottom of the conveying sleeve 105, and are discharged from the discharging pipe 121, and the raw materials of the probiotics are convenient to fully mix.
The quantitative conveying mechanism 2 comprises a mixing box 201, a collecting hopper 202 is fixedly arranged at the bottom of the mixing box 201, a discharge valve 203 is fixedly arranged at the bottom of the collecting hopper 202, supporting legs 204 are fixedly arranged around the bottom of the collecting hopper 202, first feeding holes 205 are symmetrically arranged at two sides of the top of the mixing box 201, a sealing cover 206 is connected with the top of the first feeding holes 205 in a clamping mode, a handle 207 is fixedly arranged at the center of the top of the sealing cover 206, a connecting rotating shaft 208 is rotatably connected with the center of the top of the mixing box 201, the connecting rotating shaft 208 is fixedly connected with the output end of a conveying motor 122, feeding chute 209 is symmetrically arranged at the top of the mixing box 201 near the two sides of the connecting rotating shaft 208, a second feeding hole 210 is fixedly arranged at the top of the feeding chute 209, a supporting plate 211 is fixedly arranged at the top of the second feeding hole 210, an electric telescopic rod 212 is fixedly arranged at the center of the bottom of the supporting plate 211, the output end of the electric telescopic rod 212 is fixedly connected with a plugging block 213, the plugging block 213 is connected with a feed chute 209 in a clamping way, inclined planes 214 are respectively formed at the top and the bottom of the plugging block 213, a stirring tripod 215 is arranged in the collecting hopper 202, a spiral scraper 216 is fixedly arranged at the outer side of the stirring tripod 215, the spiral scraper 216 is connected with the inner wall of the collecting hopper 202 in a fitting way, the spiral scraper 216 is fixedly arranged at the bottom of the conveying sleeve 105, the quantitative conveying mechanism 2 is arranged to realize the preliminary addition of the probiotic raw materials by utilizing the first feed inlet 205, the sealing cover 206 is clamped at the top of the first feed inlet 205 by utilizing the handle 207 to seal the first feed inlet 205, the phenomenon that raw materials overflow from the top of the first feed inlet 205 when the probiotic raw materials are stirred is avoided, the raw materials are wasted is avoided, the stirred probiotic raw materials can be discharged by utilizing the discharge valve 203, when new raw materials are added, the raw materials can be added through the second feed inlet 210, meanwhile, the electric telescopic rod 212 is started to drive the plugging block 213 to move in the second feed inlet 210, the distance between the plugging block 213 and the feed chute 209 is controlled, the descending speed and the descending amount of the raw materials are controlled, and a small amount of added raw materials and a small amount of probiotic raw materials in the conveying sleeve 105 are mixed, so that the sufficiently, rapidly and uniformly mixing of the additional raw materials and the probiotic raw materials is realized.
Working principle: before the probiotic mixing device is used, the whole condition of the device needs to be checked firstly, normal work can be confirmed, as shown in fig. 1-9, firstly, probiotic raw materials are put into a mixing box 201 through a first feed inlet 205, a sealing cover 206 is clamped at the top of the first feed inlet 205 by a handle 207, sealing of the first feed inlet 205 is carried out, the phenomenon that raw materials overflow from the top of the first feed inlet 205 when the probiotic raw materials are stirred is avoided, so that raw materials are wasted is avoided, a stirring motor 102 is started to drive a stirring bevel gear 103 to rotate, the characteristics of meshing connection between the stirring bevel gear 103 and a stirring cone ring 104 are utilized, rotation of a conveying sleeve 105 and a sealing rotating sleeve 110 is realized, meanwhile, the conveying sleeve 105 drives a planetary driving gear 112 at the top to rotate, the meshing effect between a planetary driving gear 112, a planetary driven gear 113 and a planetary driven ring 114 is utilized, horizontal stirring of a plurality of planetary driven gears 113 is realized by utilizing a vertical stirring rod 117 and a first spiral blade 118, the stirring efficiency of stirring probiotics is improved when the stirring efficiency of stirring probiotic is realized by utilizing the characteristics of a first spiral blade, and the stirring efficiency of stirring probiotic is improved when the stirring of the probiotic raw materials is required, and the stirring efficiency of stirring of the probiotic raw materials is fully is improved.
Secondly, drive through first rotation motor 107 and rotate the main gear 108 and rotate, utilize the characteristics of being connected between rotation main gear 108 and the meshing ring gear 109 meshing, realize sealing the relative rotation of rotating sleeve 110 and carrying sleeve 105, make the inside first through-hole 106 of carrying sleeve 105 and the inside second through-hole 111 intercommunication of sealing rotating sleeve 110, make the raw materials enter into the inside of carrying sleeve 105 through first through-hole 106 and second through-hole 111, start the transport motor 122 and drive the conveying roller 123 and rotate with second helical blade 124, utilize the part on the second helical blade 124 to add raw materials and a small amount of probiotic raw materials and carry out abundant mixing, thereby the quick intensive mixing of raw materials and probiotic raw materials of being convenient for add, drive through clear stifled lug 120 and the characteristics of first through-hole 106 and second through-hole 111 block connection, clear stifled to the intercommunication department of first through-hole 106 and second through-hole 111 department, thereby influence the efficiency that probiotic mixing takes place, when mixing mechanism 1 carries out quick stirring, for avoiding carrying sleeve 105 to rotate and cause blocking up and second helical blade 124 to cause and carry out abundant mixing with a small amount of probiotic raw materials, thereby realize that the top of the second helical blade 124 is difficult to carry out, realize the reverse rotation of the top of the sleeve 105 and the top of the second helical blade 105 can be realized through the clearance of the clearance lug 120 and the first through the characteristics of first through-hole 106 and second through-hole 111 block connection, thereby the top of the second helical blade 105, the top of the conveying sleeve 105 is realized, and the bottom the top of the well-down 105 is realized, and the bottom the top of the second helical sleeve 105 is realized, and the well-down is guaranteed, and the bottom is guaranteed.
Finally, the stirred probiotic raw materials can be discharged by using the discharge valve 203, when new raw materials are added, the raw materials can be added through the second feed inlet 210, meanwhile, the electric telescopic rod 212 is started to drive the plugging block 213 to move in the second feed inlet 210, the distance between the plugging block 213 and the feed chute 209 is controlled, the descending speed and the descending amount of the raw materials are controlled, and a small amount of added raw materials and a small amount of probiotic raw materials in the conveying sleeve 105 are mixed, so that the fully, quickly and uniformly mixing of the additional raw materials and the probiotic raw materials is realized.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.