CN206868332U - A kind of micronizer - Google Patents

Abstract

The utility model provides a kind of micronizer, and it includes frame, middle housing, lower house, grating disk, gear ring, baffle liner and classifying turbine；The baffle liner includes inner ring and outer ring, and it is additionally provided with kuppe to the baffle liner, and the middle housing sidepiece is provided with charging aperture, and the charging aperture is connected with trash separator；The trash separator includes lower ending opening and sets the cylinder of short slab and long slab；The baffle plate being connected by hinge with cylinder short slab；It is arranged at the weighted spherical ball of extension end；The lower house side is provided with air inlet, and the air inlet is provided with muffler；The micronizer solves the problems such as crushing is not thorough, removal of impurities automaticity is low, noise is big, improves the quality level of micronizer.

Description

A kind of micronizer

Technical field

Reducing mechanism technical field is the utility model is related to, specifically, is related to a kind of micronizer.

Background technology

At present, for the more original grinding technics of the crushing generally use of the material of some Chinese herbal medicines, substantial amounts of material It is deposited in grinding and crushing machine and is ground, uniformly can not grinds whole materials uniformly, the appearance of micronizer is fine Solve this problem, still, from the point of view of the using effect of current existing micronizer, still asked below generally existing Topic：

Because material together will be often drawn into pulverizer doped with sandstone and metal impurities, impurity, crush Machine can not go the removal of impurity, contain impurity in the product for making to produce, and the product quality for causing pulverizer to be produced is unqualified, quality It is poor.Therefore, impurity is screened out, it is necessary to screened and cleaned before pulverizer is carried out, can not only improve crushing by material Quality, and pulverizer service life can be extended.Existing knot screen is generally different from impurity proportion using material, will compare Great impurity is removed, and impurity is piled up in inside trash separator, need to periodically shut down cleaning, causes the inconvenience used, and shadow is imitated to production Rate.

Micronizer is provided with micronizer, baffle liner is arranged on the casing above classifying turbine border, led Stream circle lower section is provided with grating disk, and classifying turbine rotates the micro mist that reaches specification requirement for filtering out and by underproof big Grain is thrown on baffle liner, and bulky grain, which will pass through under baffle liner, to be fallen on grating disk, and baffle liner plays the guide functions to material, makes Crush more thorough.The aspect that the using effect of current baffle liner is poor is embodied in, and fails to make material fully enter grating disk ginseng With crushing, grating disk idle running phenomenon exist it is more, crush mill damage it is more serious；Particularly with some light materials, baffle liner is not Play effective guide functions.

In addition, in the operation process of the equipment such as pulverizer, at air inlet and air outlet, due to caused by air flow Noise is huge, causes production environment severe, influences health, damages hearing, influences nerve system of human body, cause staff Be in the presence of it is tired irritated, or even occur due to the absent minded generation for maloperation occur and causing production accident.

Utility model content

In order to solve the problems, such as that current micronizer is present, the utility model provides a kind of micronizer, and its is specific Technical scheme it is as follows：

A kind of micronizer, it includes frame 1, middle housing 14, lower house 7, grating disk 10, gear ring 12, baffle liner 15 With classifying turbine 22；

The grating disk 10 and the classifying turbine 22 are rotatably coupled in the middle housing 14, and the grating disk is set The lower section of the classifying turbine 22 is placed in, the outside of grating disk 10, which surrounds, gear ring 12；

The baffle liner 15 includes inner ring 1502 and outer ring 1501, opening, the opening being provided with the outer ring 1501 Connected with the charging aperture；The inner ring 1502 is fixed on the outer ring 1501, and the inner ring surrounds the classifying turbine 22；It is additionally provided with kuppe 1504 to the baffle liner 15, and the kuppe 1504 is connected to the lower section of inner ring 1502；The water conservancy diversion Cover 1504 is horn shape；The kuppe 1504 is connected with inner ring 1502 by fixed steelring 1503；

The sidepiece of middle housing 14 is provided with charging aperture, and the charging aperture is connected with trash separator 24；The trash separator 24 wraps Include lower ending opening and the cylinder 2402 of short slab and long slab is set；The baffle plate being connected by hinge 2405 with the short slab of cylinder 2402 2401；The blocking part 24012 that one end of baffle plate 2401 is flushed with long slab, the part inside cylinder 2402 is formed；Baffle plate 2401 Extend the extension 24011 outside short slab in one end；It is arranged at the weighted spherical ball 2406 of the end of extension 24011；

The side of lower house 7 is provided with air inlet, and the air inlet is provided with muffler 25；The muffler 25 wraps Include：Outer cylinder body 2504 and be connected to the both ends of outer cylinder body 2504 frustum shape reducing cylinder 2503；Set inside outer cylinder body 2504 Some noise reduction units 2505 put；The noise reduction unit 2505 sets tubular silencing cotton, and it puts down along the short transverse of outer cylinder body 2504 Row distribution；

The edge of the grating disk 10 is fixedly connected with multiple tups 13, and the basic configuration of the tup 13 is hexahedron knot Structure, including bottom surface 1301, crushed face 1305 and the side of front, rear, left and right four；Wherein left surface 1308 is provided with zigzag The gear teeth 1306, form shear surface；Leading flank is slit with right flank intersection, forms vertical section 1303.

Further, the top connection feeding auger 23 of the trash separator 24.

Further, the grating disk 10 connects active motor by main shaft 6, spindle pulley 5, active motor belt pulley 2 4。

Further, the classifying turbine 22 connects classification motor 18 by shaft coupling 19.

Further, the middle top of housing 14 sets discharging opening 17, and the discharging opening 17 connects negative pressure and takes out material equipment, the negative pressure Take out cyclone dust collectors, pulse dust collector and air exhauster that material equipment includes linking together.

Further, the length of blocking part 24012 of the baffle plate 2401 of the trash separator 24 exceedes the length of extension 240111 1.5 again.

A kind of micronizer provided by the utility model, has the following advantages that：

A kind of micronizer provided by the utility model, devises the kuppe with horn shape, material is entered The effective water conservancy diversion of row, material enters grating disk more fully inside kuppe and outside kuppe, within the equal time, makes more Material participate in crushing, reduce the raw probability of dry forwarding, reduce the abrasion of grating disk, crushing more thoroughly, is uniformly improved Crush efficiency；

New trash separator is devised, the baffle plate with weighted spherical ball is devised and is connected by hinge with cylinder short slab, baffle plate Can be, as fulcrum, when the impurity in cylinder, which is piled up in baffle plate, reaches constant weight, to break the balance of baffle plate at hinge, make Baffle plate is rotated, and impurity is discharged, and baffle plate resets, and realizes the automatic recovery cleaning to impurity；And weight, the hinge of ball Position can be selected as needed, control can be adjusted to the impurity level cleared up automatically, improve the scope of application；

Silencing means is set in air inlet, by the convergence of reducing unit, wind is fully flowed to inside outer cylinder body, outer barrel Internal portion sets some noise reduction units, and when noise passes through noise reduction unit, most of noise is eliminated by noise reduction unit；

Improved crushing tup, devise gear teeth structure, the gear teeth on the crushed face of tup and nearly gear ring face are equal With the mutual shearing friction comminuting matter of gear ring, the shock friction area of tup and gear ring is effectively increased, is crushed so as to improve The specific yield of machine.Tooth design can drive the material after crushing to continue around master to the full extent into obtuse triangle shape Axle rotary motion, crushed material abrasion tup and the disk for fixed hammer are prevented, increase the service life of tup and disk. Leading flank effectively reduces tup weight, and wind is effectively reduced in rotary course with devising vertical section before right flank Resistance, greatly reduces energy consumption, saves cost.

Brief description of the drawings

Fig. 1 is a kind of structural representation of micronizer of the utility model.

Fig. 2 is a kind of hammehead structure schematic diagram of micronizer of the utility model.

Fig. 3 is a kind of baffle liner structural representation of micronizer of the utility model.

Fig. 4 is a kind of trash separator structural representation of micronizer of the utility model.

Fig. 5 is a kind of muffler structure schematic diagram of micronizer of the utility model.

【Critical piece symbol description】

1：Frame；2：Active motor belt pulley；3：Electric baseboard；4：Active motor；5：Spindle pulley；6：Main shaft；7： Lower house；8：Main shaft bearing；9：Grating disk adpting flange；10：Grating disk；11：Liner plate；12：Gear ring；13：Tup；

1301：Bottom surface；1302：Right flank；1303：Vertical section；1304：Mounting hole；1305：Crushed face；1306：The gear teeth； 1307：Leading flank；1308：Left surface.14：Middle housing；15：Baffle liner；

1501：Outer ring；1502：Inner ring；1503：Fixed steelring；1504：Kuppe.

16：It is classified assembly；17：Discharging opening；18：It is classified motor；19：Shaft coupling；20：Terminal pad；21：Upper lid；22：Classification Impeller；23：Feeding auger；24：Trash separator；

2401：Baffle plate；24011：Extension；24012：Blocking part；2402：Cylinder；2403：Middle adpting flange；2404：On Adpting flange；2405：Hinge；2406：Weighted spherical ball.25：Muffler.

2501：Outlet dividing plate；2502：Adpting flange；2503：Reducing cylinder；2504：Outer cylinder body；2505：Noise reduction unit； 2506：Air inlet dividing plate.

Embodiment

It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer Type embodiment and accompanying drawing, the technical scheme in the embodiment of the utility model is clearly and completely described.

From figure 1 it appears that a kind of micronizer, it include frame 1, middle housing 14, lower house 7, grating disk 10, Gear ring 12, baffle liner 15 and classifying turbine 22；The grating disk 10 and the classifying turbine 22 be rotatably coupled to it is described in In housing 14, the grating disk is arranged at the lower section of the classifying turbine 22, and the outside of grating disk 10, which surrounds, gear ring 12；Grating disk 10 edges are fixedly connected with tup 13, and the lower section of tup 13 sets liner plate 11.The top connection feeding auger 23 of the trash separator 24.It is main Dynamic motor 4 is fixed in frame 1 by electric baseboard 3, and the grating disk 10 is connected by grating disk adpting flange 9 and lower house 7 Connect, active motor 4 is connected centrally through main shaft 6, main shaft bearing 8, spindle pulley 5, active motor belt pulley 2.The classification Impeller 22 connects classification motor 18 by shaft coupling 19.The upper lid 21 of classifying turbine 22 sets opening, and the opening is connected to out Material mouth 17, classifying turbine 22 are arranged in classification assembly 16, and terminal pad 20 is fixed in top.The middle top of housing 14 sets discharging opening 17, the discharging opening 17 connects negative pressure and takes out material equipment, and the negative pressure takes out cyclone dust collectors, the arteries and veins that material equipment includes linking together Rush deduster and air exhauster.

Reference picture 3, baffle liner 15 of the present utility model include inner ring 1502 and outer ring 1501, setting on the outer ring 1501 There is opening, the inner ring 1502 is fixed on the outer ring 1501, and it is additionally provided with kuppe 1504, and the kuppe 1504 is excellent Elect horn shape as, the upper end open of kuppe 1504 is connected with inner ring 1502 by fixed steelring 1503, and kuppe 1504 passes through Fixed steelring 1503 is connected to the lower section of inner ring 1502, and the lower end of kuppe 1504 has horn-like opening, due to kuppe 1504 Effect, more materials are caught in grating disk, make material more effectively participate in crushing.In preferable scheme, the inner ring It is coaxially disposed with the outer ring, inner ring 1502 and the outer ring 1501 are linked together by inclined connecting plate.

By setting the inner ring to link together and outer ring, opening is set on outer ring, connects the charging on pulverizer housing Mouthful, and inner ring enclosing is around the classifying turbine of pulverizer, classifying turbine is separated with opening by kuppe 1504, so that it is guaranteed that fine Dimension material can be smoothly entered in casing by opening, and by outer ring pulverizer baffle liner can be made more convenient Be fixed on casing, inner ring 1502 and the outer ring 1501 are linked together by inclined connecting plate, realization improve powder The practicality of broken machine baffle liner, make more materials participate in crushing, reduce the raw probability of dry forwarding, reduce grating disk Abrasion, crushing is set more thoroughly, uniformly to improve crush efficiency.

Reference picture 2, the edge of the grating disk 10 are fixedly connected with multiple tups 13, and the tup 13 includes bottom surface 1301st, crushed face 1305 and the side of front, rear, left and right four；Left surface 1308 is provided with the zigzag gear teeth 1306, and formation is cut Section；Leading flank is slit with the intersection of right flank 1130302, forms vertical section 1303.The basic configuration of the tup is four Rib hexahedron structure.The leading flank is slit with right flank intersection along summit, forms triangle vertical section 1303, Huo Zheyan It is cut open in the middle part of boundary line, forms quadrangle vertical section 1303.

The side view of the gear teeth 1306 is preferably obtuse triangle.After crushing can so be driven to the full extent Material continues around main shaft rotary motion, prevents crushed material abrasion tup and the disk for fixed hammer, increases tup and disk Service life.

In addition, to facilitate installation, setting mounting hole 1304 on the tup, described mounting hole 1304 is through front side Face 1307 and trailing flank, and the hole direction of each mounting hole 1303 is parallel with crushed face 1305.Described mounting hole 1304 is preferred Two are set, described vertical section 1303 passes through mounting hole 1303, and mounting hole 1303 is cut in half.

The gear teeth on the crushed face of this tup and nearly gear ring face are effectively increased with the mutual shearing friction comminuting matter of gear ring The shock friction area of tup and gear ring, so as to improving the specific yield of pulverizer.In addition, leading flank and right flank it Before devise vertical section, effectively reduce tup weight, and windage is effectively reduced in rotary course, greatly reduce energy Consumption, saves cost.

Reference picture 4, the middle sidepiece of housing 14 are provided with charging aperture, and the charging aperture is connected with trash separator 24；It is described to remove Miscellaneous device 24 includes lower ending opening and sets the cylinder 2402 of short slab and long slab；It is connected by hinge 2405 with the short slab of cylinder 2402 Baffle plate 2401；The blocking part 24012 that one end of baffle plate 2401 is flushed with long slab, the part inside cylinder 2402 is formed；Baffle plate Extend the extension 24011 outside short slab in 2401 one end；It is arranged at the weighted spherical ball 2406 of the end of extension 24011；

Preferably, the length of blocking part 24012 is more than 1.5 times of the length of extension 24011, so can be with Make baffle plate easily with hinge 2405 for fulcrum.

Adpting flange 2403 during the side of cylinder 2402 is set, cylinder can be fixed on to the charging aperture of pulverizer.Work When making, under the suction function of pulverizer, the fibre material in cylinder 2402 suspends wherein, is led to for lighter fibre material Outlet is crossed to be inhaled into pulverizer, and for sandstone and metal impurities due to heavier mass, impurity is in self gravitation Fallen under effect on baffle plate 24011.When the blocking part that the impurity in cylinder is piled up in baffle plate reaches constant weight, break baffle plate Balance, baffle plate is rotated, after impurity is discharged, baffle plate reset, realize to impurity automatic recovery cleaning.

Reference picture 5, the side of lower house 7 are provided with air inlet, and the air inlet is provided with muffler 25；Muffler 25 are connected by adpting flange 2502 with air inlet.The muffler 25 includes：Outer cylinder body 2504 and it is connected to outer cylinder body 2504 The reducing cylinder 2503 of the frustum shape at both ends；Some noise reduction units 2505 that the inside of outer cylinder body 2504 is set；The noise reduction list Member 2505 sets tubular silencing cotton, and it is along the parallel distribution of the short transverse of outer cylinder body 2504；Described two reducing cylinders 2503 with it is outer Cylinder junction sets air inlet dividing plate 2506 and outlet dividing plate 2501 respectively.In one preferable scheme, air inlet dividing plate 2506 is set Put an air feeding in center hole and four peripheral inlet ports；The outlet dividing plate 1 sets a center venthole and four peripheries to go out Stomata.Silencing cotton venthole, the silencing cotton are set between the center venthole and periphery venthole of the outlet dividing plate 2501 Venthole is connected with noise reduction unit 2505, makes noise reduction more thorough.The present apparatus may be also secured at the positions such as the air outlet of pulverizer, Play good erasure effect.

Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of technical solutions of the utility model.

Claims (6)

1. A kind of 1. micronizer, it is characterised in that：It includes frame（1）, middle housing（14）, lower house（7）, grating disk （10）, gear ring（12）, baffle liner（15）And classifying turbine（22）；

   The grating disk（10）With the classifying turbine（22）It is rotatably coupled to the middle housing（14）In, the grating disk It is arranged at the classifying turbine（22）Lower section, grating disk（10）Outside, which surrounds, gear ring（12）；

   The middle housing（14）Sidepiece is provided with charging aperture, the charging aperture and trash separator（24）Connection；The trash separator（24） Including lower ending opening and the cylinder of short slab and long slab is set（2402）；Pass through hinge（2405）With cylinder（2402）Short slab connection Baffle plate（2401）；Baffle plate（2401）One end flushed with long slab, cylinder（2402）The blocking part that internal part is formed （24012）；Baffle plate（2401）One end extend extension outside short slab（24011）；It is arranged at extension（24011）End Weighted spherical ball（2406）；

   The baffle liner（15）Including inner ring（1502）And outer ring（1501）, the outer ring（1501）On be provided with opening, it is described Opening connects with the charging aperture；The inner ring（1502）It is fixed on the outer ring（1501）On, the inner ring surrounds described Classifying turbine（22）；The baffle liner（15）It is additionally provided with kuppe（1504）, the kuppe（1504）It is connected to inner ring （1502）Lower section；The kuppe（1504）For horn shape；The kuppe（1504）With inner ring（1502）Pass through fixed steel Circle（1503）Connection；

   The lower house（7）Side is provided with air inlet, and the air inlet is provided with muffler（25）；The muffler（25） Including：Outer cylinder body（2504）And it is connected to outer cylinder body（2504）The reducing cylinder of the frustum shape at both ends（2503）；Outer cylinder body （2504）Some noise reduction units that inside is set（2505）；The noise reduction unit（2505）Tubular silencing cotton is set, and it is along outer barrel Body（2504）The parallel distribution of short transverse；

   The grating disk（10）Edge be fixedly connected with multiple tups（13）, the tup（13）Basic configuration be hexahedron Structure, including bottom surface（1301）, crushed face（1305）And the side of front, rear, left and right four；Wherein left surface（1308）Set There are the zigzag gear teeth（1306）, form shear surface；Leading flank is slit with right flank intersection, forms vertical section（1303）.
2. A kind of 2. micronizer according to claim 1, it is characterised in that：The trash separator（24）Top connection feed Expect auger（23）.
3. A kind of 3. micronizer according to claim 1, it is characterised in that：The grating disk（10）Pass through main shaft（6）、 Spindle pulley（5）, active motor belt pulley（2）Connect active motor（4）.
4. A kind of 4. micronizer according to claim 1, it is characterised in that：The classifying turbine（22）Pass through shaft coupling （19）Connection classification motor（18）.
5. A kind of 5. micronizer according to claim 1, it is characterised in that：Middle housing（14）Top sets discharging opening （17）, the discharging opening（17）Connection negative pressure takes out material equipment, and the negative pressure takes out the cyclone dust removal that material equipment includes linking together Device, pulse dust collector and air exhauster.
6. A kind of 6. micronizer according to claim 1, it is characterised in that：The trash separator（24）Baffle plate（2401） Blocking part（24012）Length exceedes extension（240111）1.5 times of length.