Bidentate ring micronizer
The utility model patent is related to milling machinery technical field, especially a kind of ultramicro grinding with bidentate coil structures
Micronizer is the interaction utilized between high-speed rotating tup and the gear ring of fixation at present, including is hit
It hits, crumple, shearing, tearing to realize the equipment to stemness material superfine comminution.It is by cylindricality pulverizing chamber, expansion chamber, rotor, tooth
The composition such as circle, grading wheel.Material enters cylindricality pulverizing chamber by feed inlet, by between high-speed rotating tup and the gear ring of fixation
Interaction, including shock, rubbing, shearing, tearing realize to stemness material superfine comminution.Pulverized material passes through wind
Negative pressure gas flow caused by machine takes pulverizing chamber out of, into feed separation collection system, completes to crush.
Micronizer working principle in existing feedstuff industry is as shown in Figure 10: raw material passes through beater disintegrating machine
Crushing after (granularity reach in 40 mesh cross 50% or so), which needs high pressure blower ceaselessly discharging when working
Air draught at mouthful, material enter pulverizing chamber, material is due to grating disk by unidirectional auger feeder under the action of gravity and air-flow
High speed rotation, material is crushed by the shock of tup that is mounted on grating disk, and arrives surrounding so that high speed is spin-off
Gear ring on, because of the gap very little of tup and gear ring, because of the variation of the flank of tooth transient change occurs for the air-flow between tup and gear ring.
Material in this gap in by alternate stress, further crushed under the repeated action of this power.Through chippy material quilt
It enters air-flow under from grating disk to take between inner wall and pod, subsequently into grading room, by the grading wheel of rotation, in wind
It is classified under the collective effect of power, gravity and grading wheel centrifugal force, the coarse fodder being separated returns to powder from the inner cavity of pod
Broken room is crushed from new, and thin material is inhaled into grading wheel, into discharge chamber, enters separation system from discharge port.
It is simple a little for, micronizer it is most crucial be effect of impact and tup and gear ring using tup and material
Between rubbing effect and crush material, wherein occupying an leading position with the effect of impact of tup and the reaction force of gear ring.
Variation most crucial between micronizer different model at present is exactly that the quantity of tup is different with the effective area of gear ring, tup
Quantity becomes more, and the effective area of gear ring becomes more, and yield is also just corresponding to be promoted.
Existing micronizer has the disadvantage that: (1), the requirement of the raw material grinding particle size of current aquatic feeds increasingly
The quality of height, feedstuff is also lower and lower, and the high raw material of fiber content is widely used (such as rice bran, rapeseed meal, cotton dregs),
Fiber content is high, and fiber bulk density is small, due to the effect of air-flow in entire crushing process, is not easily accessible the disintegrating area of tup, into
And the tup for being not easy pulverized machine is hit, and material is caused to crush indoor circulation, the crushing material efficiency high to crude fiber content
Low, material has much room for improvement in the indoor crushing path of crushing；(2), at present in field of feed processing, aquatic feeds crush raw material
Granularity crosses 80% or more the vertical shaft type micronizer (such as attached drawing 10) for being all in 80 mesh, and the primary structure of the pulverizer has
Auger feeder, expansion chamber, pulverizing chamber, grating disk, tup, wearing plate, gear ring, pod, grading wheel, discharge chamber.It is only outer
Layer gear ring, without internal layer gear ring and tup corresponding with internal layer gear ring, the quantity of tup is on the low side, and the effective area of gear ring is on the low side,
Overall throughput is low, and energy consumption is high.
Based on this, a kind of more efficient micronizer how is provided, production capacity is improved, reduces energy consumption, be especially applicable in
In the high aquatic feeds of crude fiber content, it is a technical problem that technical personnel in the field need to solve at present.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide for a kind of bidentate ring micronizer,
The pulverizer increases the quantity of tup and the effective area of gear ring in pulverizing chamber, the form provided with Double gear-ring, and is equipped with
Have and mend wind item and stabilier, while design has steering tooth, is cooperated by these mechanisms, optimizes original material inside pulverizing chamber
Crushing path, by the high material of crude fiber content by force be pushed into crush core space；Reached by these and improves pulverizer
Production capacity, saves the effect of power consumption, while strengthening the crushing effect purpose to coarse fiber material.
In order to achieve the above object, the technical solution of the present invention is:
A kind of bidentate ring micronizer, including pedestal and the disintegrating machine main body being placed on pedestal, in pulverizer main body
It is provided with air inlet, feed inlet, discharge port, feeding auger is installed at feed inlet, is provided in pulverizer main body for crushing
The rotor and gear ring of material are additionally provided with the grading wheel for screening materials carrying, are provided with main shaft in the pulverizer main body
Drive the first motor of rotor rotation, the second motor of driving grading wheel rotation, it is characterised in that: the pulverizer main body is under
It is supreme to be followed successively by expansion chamber, pulverizing chamber, discharge chamber.
Further, the rotor is located in pulverizing chamber, and the deep bid edge of rotor is equipped with tup, sets above deep bid
It is equipped with the reinforced shaft uniformly distributed as center dispersion shape using the axis of main shaft, the pulverizing chamber inside outer wall of the pulverizing chamber is equipped with outer layer
Gear ring is provided with internal layer gear ring in reinforced shaft, and the tup is between outer layer gear ring and internal layer gear ring.
Further, the main shaft is arranged in expansion chamber, and the spindle top is equipped with rotor；The air inlet setting
At expansion chamber, the feed inlet is located at pulverizing chamber.
Further, the grading wheel is arranged between pulverizing chamber and discharge chamber, and the discharge port is located on the upside of grading wheel,
The grading wheel is inverted conical mesa-shaped, and uniformly distributed grading-hole is provided on side wall.
Further, the first motor is installed on the base, and is connected on main shaft by belt pulley, and driving spindle turns
Dynamic, the main shaft is installed on pedestal by main shaft pedestal.
Further, the rotor is made of main shaft, main shaft pedestal, deep bid, tup；Tup is located at the outer of deep bid upper surface
Wearing plate and cyclic annular tup cushion block are disposed at edge, and on the downside of tup, the tup cushion block is fixed on deep bid, relative to
Big disk center, the inside of the tup are provided with the multiple benefit wind items being evenly arranged on deep bid, and setting is steady above the benefit wind item
Flowing plate, the ring-type tup cushion block and is mended on deep bid between wind item, is provided with centered on big disk axis, isometrical uniformly distributed is turned
Further, the internal layer gear ring is fixed on the downside of reinforced shaft by gear ring fixed plate, and gear ring fixed plate is opposite
The side of internal layer gear ring is provided with stiffener plate, the internal layer gear ring is obliquely installed with respect to tup, and it is relative to spindle shaft
The angle of line is 0-20 °, is provided with pod on the upside of the reinforced shaft.
Further, the tup is made of the flat side of a hammer and small tooth, and the flat side of a hammer is by two sides mutually obtuse-angulate flat side of a hammer A, the flat side of a hammer
B composition, the flat side of a hammer A, flat side of a hammer B are 75 ° -90 ° with respect to the angle α of tup cross central line, and the flat side of a hammer A, flat side of a hammer B are opposite to be hammered into shape
The angle β of head longitudinal centre line is 75 ° -90 °；The tup quantity is at least two, and radiuses are waited centered on big disk axis
It is uniformly distributed, and alloy material is welded on the flat side of a hammer of tup and small tooth.
Further, the tup is made of the flat side of a hammer and small tooth, and the flat side of a hammer is made of the lateral flat side of a hammer of one side, and laterally hammer
Angle α between face and tup medial surface is 75 ° -90 °, and the quantity of the tup is at least two, and with big disk axis is
The radiuses such as the heart successively interlock relatively uniformly distributed, and are welded with alloy material on the flat side of a hammer of tup and small tooth.
Further, the stabilier and benefit wind item are located at the downside of internal layer gear ring, described to mend diameter of the wind item with respect to deep bid
Line is obliquely installed, and the angle mended between wind item and the radial line of deep bid is 0 ° -30 °, and benefit wind material is alloy material, and quantity is extremely
It is less 2, it is circumferentially uniformly distributed along stabilier；The quantity for turning to tooth is at least 2, and the flank of tooth angle γ for turning to tooth 27 is
0 ° -30 °, material is alloy.
Further, it is provided with backing plate on the downside of the outer layer gear ring, for positioning to outer layer gear ring, upside is provided with lining
Plate is used for fixed outer layer gear ring, and the end of the reinforced shaft is fixed to by liner plate to crush on chamber outer wall.
Compared with prior art, the structure of bidentate ring micronizer provided by the utility model is unusual, the powder
Crushed in broken machine there are two indoor gear rings, and be located at the two sides of tup, improve to the crush efficiency of raw material of aquatic product feed stuff and
Effect is cooperated by the gear ring of tup and two sides, relatively rotate, realize two-way shock and rubbing, it is evident that raising
Crush efficiency, improves crushing effect, while internal layer gear ring lower part being provided with stabilier, mends wind item, turn to toothing,
Under airflow function, in conjunction with stabilier and wind structure is mended, convenient for the material for being not up to grinding particle size to be forcibly introduced into the core of crushing
Heart district domain, and pushed up material to tup and gear ring by steering tooth, carry out pulverization process again；Fiber-like is improved in this way
Material is crushing indoor crushing path, does not only reach the production capacity for improving pulverizer, saves the effect of power consumption, while strengthening pair
The crushing effect purpose of coarse fiber material.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Attached drawing 1 is this pulverizer entirety schematic cross-sectional view；
Attached drawing 2 is lateral structure cross-sectional view in attached drawing 1；
Attached drawing 3-1 is disintegrating area structure chart in attached drawing 1；
Attached drawing 3-2 is partial structurtes enlarged drawing in attached drawing 3-1；
Attached drawing 4 is plan structure cross-sectional view in attached drawing 1, this is the first tup form；
Attached drawing 5 is partial structurtes enlarged drawing in attached drawing 4；
Attached drawing 5-1 is hammehead structure schematic diagram in attached drawing 5；
Attached drawing 5-2 is tup lateral structure schematic diagram in attached drawing 5-1；
Attached drawing 5-3 is that wind structural schematic diagram is mended in attached drawing 5；
Attached drawing 5-4 is that toothing schematic diagram is turned in attached drawing 5；
Attached drawing 5-5 is internal layer gear ring and outer layer gear ring structure schematic diagram in attached drawing 5；
Attached drawing 6 is tup cushion block schematic diagram；
Attached drawing 6-1 is lateral structure cross-sectional view in attached drawing 6；
Attached drawing 7 is to mend wind item and stabilier structural schematic diagram；
Lateral structure cross-sectional view in 7-1 attached drawings 7 of attached drawing；
Attached drawing 8 is another plan structure cross-sectional view in attached drawing 1, this is second of tup form；
Attached drawing 9 is tup distribution schematic diagram in attached drawing 8；
Attached drawing 9-1 is hammehead structure schematic diagram in attached drawing 9；
Attached drawing 10 is existing mill structure schematic diagram.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in attached drawing 1,2,4, a kind of bidentate ring micronizer, including pedestal 1 and the smashing being placed on pedestal 1
Owner's body is provided with air inlet 2, feed inlet 3, discharge port 4 in pulverizer main body, feeding auger 5 is equipped at feed inlet, crushes
It is provided with the rotor 6 and gear ring for comminuting matter in owner's body, is additionally provided with the grading wheel 7 for screening materials carrying, the powder
The first motor 9 that main shaft 8 drives rotor 6 to rotate, the second motor for driving grading wheel 7 to rotate are provided on broken owner's body
10, pedestal 1 is used for securing shredder main body, and the material for needing to crush is sent into the feed inlet 3 of pulverizer main body by feeding auger 5
It is interior, and then enter in pulverizing chamber 12, pulverization process is carried out, air inlet 2 is for conveying air into pulverizer, convenient for air-flow in powder
Push material is flowed according to path in broken owner's body, and then cooperates pulverizer to carry out pulverization process, and will crush qualified material
Sent out under the action of negative pressure through discharge port 4, underproof material returned back to again under the action of grading wheel in pulverizing chamber 12 into
Row pulverization process, in the present embodiment, the pulverizer main body is followed successively by expansion chamber 11, pulverizing chamber 12, discharge chamber 13 from the bottom to top,
Impurity (such as iron block, sand) is fallen into expansion chamber 11, is cleared out to subsequent, and pulverizing chamber 12 is for crushing material
Processing, discharge chamber 13 are used to crush qualified material after 7 classified filtering of grading wheel and pulverizer are discharged by discharge port 4, then
Separated and collected the existing material for crushing qualification.
What the present embodiment stressed is rotor 6, as shown in attached drawing 2,3-2,5, one of purport of the invention be to turn
The improvement of sub 6 structures, rotor 6 is located in pulverizing chamber 12, and 14 edge of deep bid of rotor 6 is equipped with tup 15, and rotor 6 is by leading
Axis 8, deep bid 14, tup 15, wearing plate 22, tup cushion block 23, mends wind item 24, the composition of stabilier 25 at main shaft pedestal 21；Tup 15
At the outer rim of 14 upper surface of deep bid, equal radiuses are uniformly distributed centered on the center of deep bid 14, and set gradually on the downside of tup 15
There are wearing plate 22 and cyclic annular tup cushion block 23 (as shown in attached drawing 3-2,6,6-1) in the work of wearing plate 22 and cyclic annular tup cushion block 23
Under, enter disintegrating area for material and channel is provided, and 23 upper surface of tup cushion block and inner surface are provided with alloy-layer, improves
Its wearability increases service life, and the tup cushion block 23 is fixed on deep bid 14, relative to 14 center of deep bid, the tup
15 inside, which is provided with, mends wind item 24, is evenly equipped with stabilier 25 on the benefit wind item 24, as shown in attached drawing 3-2,7, the ring-type
It on deep bid 14 between tup cushion block 23 and cyclic annular stabilier 25, is provided with centered on 14 axis of deep bid, isometrical uniformly distributed turn
To tooth 26；The effect of stabilier 25 is that on the one hand limitation material moves in the vertical direction, under benefit 24 collective effect of wind item, by force
System makes material enter the disintegrating area between tup 15 and gear ring.
The two of purport of the invention are the improvement with the gear ring structure of rotor engagement, as described in (shown in attached drawing 3-2,5)
Outer layer gear ring 18 is installed on the inside of the crushing chamber outer wall 17 of pulverizing chamber 12, is provided with above rotor 6 centered on the axis of main shaft 8
The uniformly distributed reinforced shaft 16 of dispersion shape, is provided with internal layer gear ring 19 in reinforced shaft 16, the tup 15 be located at outer layer gear ring 18 with it is interior
Between layer gear ring 19, as shown in attached drawing 3-2,5-5, tup 15 is installed in the marginal portion of deep bid 14, and waits radiuses uniformly distributed,
Unlike prior art, the fixed form of rotor upper ram 15 is different, and the upside of deep bid 14 is provided with reinforcement
Axis 16, reinforced shaft 16 is for installing internal layer gear ring 19, effect of the tup 15 between outer layer gear ring 18 and internal layer gear ring 19
It is: relatively rotates tup 15 simultaneously with outer layer gear ring 18 and internal layer gear ring 19 simultaneously, play the work of dual shock and rubbing
With that is to say and realize two-way shock and rubbing effect, improve crushing effect and crush efficiency.
Such as Flow of Goods and Materials direction in attached drawing 2 it is found that the material after the pulverization process of disintegrating area enters by pod 29
Expect room 13, under 7 Screening Treatment of grading wheel of discharge chamber 13, the material of partial size qualification is after the screening of grading wheel 7 through 4 row of discharge port
Out, partial size underproof material bigger than normal is falling on deep bid through the gap between reinforced shaft 16 under the shock screening effect of grading wheel
14 upsides, and enter in disintegrating area under high-speed rotating benefit wind item 24 and the effect of 25 ram drive of stabilier and carry out at crushing
Reason, stabilier 25, the effect for mending wind item 24, guiding tooth 26 are intended to force to imported into disintegrating area by material, and its another aspect
Accelerate the air high speed inside pulverizing chamber 12 to enter the disintegrating area between tup 15 and gear ring, optimizes the air-flow inside pulverizing chamber
With material path.The effect for especially mending wind item 24 and guiding tooth 26 is forced and material is accelerated to enter disintegrating area, increases internal layer tooth
Wind speed between circle 19 and tup 15 promotes production capacity.Moreover, the present embodiment specifically defines stabilier 25 and mends the position of wind item 24
It sets, as shown in attached drawing 3-2,5-3, the stabilier 25 and mends wind item 24 and be located at the downside of internal layer gear ring 19, the benefit wind item 24
The radial line of opposite stabilier 25 is obliquely installed, and mending the radial line angle between wind item 24 and stabilier 25 is θ, and θ size is 0 °-
30 °, the benefit wind item 24 under high speed rotation, to the shock of material, can accelerate that material and air is pushed to enter crushing under this angle
Area forces material and air more swimmingly to enter disintegrating area and is crushed, provided for internal layer gear ring the rubbing effect of material
Air-flow；Benefit 24 material of wind item is alloy material, and quantity is at least 2, circumferential uniformly distributed along stabilier 25；
As shown in attached drawing 3-2,5-4, the quantity for turning to tooth 26 is at least 2, and turns to the flank of tooth angle γ of tooth 26
It is 0 ° -30 °, the shock turned under this angle of tooth 26 to material under high speed rotation can be accelerated to push material and air perpendicular
Into the shock and the rubbing zone of action for entering tup 15 and internal layer gear ring 19, steering tooth 26 is located to be crushed under core space histogram
Side；Surface welding alloy material, is evenly distributed on deep bid 14；It is using its flank of tooth angle, by horizontal direction high speed that it, which is acted on,
Material into the region switchs to vertical direction, forces that material enters the shock of tup 15 and internal layer gear ring 19 and rubbing acts on
About above-mentioned grading wheel 7, grading wheel 7 is arranged between pulverizing chamber 12 and discharge chamber 13, and the discharge port 4 is located at
7 upside of grading wheel, sieves qualified material and is discharged through discharge port 4, the grading wheel 7 is inverted conical mesa-shaped, and is set on side wall
It is equipped with uniformly distributed grading-hole, material is sieved convenient for high efficiency.
As being described in further detail for the present embodiment, main shaft 8 is arranged in expansion chamber 11, installs at the top of the main shaft 8
There is rotor 6, under external power drive, main shaft 8 drives rotor 6 to rotate, thus make ring gear against rotation of the rotor 6 with respect to surrounding, into
Air port 2 is arranged at expansion chamber 11, facilitates airflow into pulverizing chamber 12, and the feed inlet 3 is located at pulverizing chamber 12, by feeding
The material that material auger 5 is fed is directly entered in pulverizing chamber 12.Its external impetus refers to driving motor, as in the present embodiment
First motor 9, the first motor 9 are mounted on pedestal 1, and are connected on main shaft 8 by belt pulley 20,8 turns of driving spindle
Dynamic, the main shaft 8 is installed on pedestal 1 by main shaft pedestal 21, it is ensured that the stability that main shaft 8 connects.
In the present embodiment, outer layer gear ring 18, which is secured to, to be crushed on chamber outer wall 17, and internal layer gear ring 19 is solid by gear ring
Fixed board 27 is fixed on 16 downside of reinforced shaft, and the main purpose that reinforced shaft 16 is arranged is fixed internal layer gear ring 19, and gear ring is solid
Fixed board 27 is provided with stiffener plate 28 relative to the side of internal layer gear ring 19, for improving the connective stability of internal layer gear ring 19,
The opposite tup 15 of the internal layer gear ring 19 is obliquely installed, and it is 0-20 ° relative to the angle of 8 axis of main shaft, under this angle
On the one hand internal layer gear ring 19 is increased to the active area of material, is promoted production capacity, is on the other hand made material and air circulation more
It is smooth, improve crush efficiency；It is welded with alloy-layer on small tooth on gear ring, to extend the service life of gear ring；Its effect is to mention
It is acted on for the reaction force to material and to the rubbing of material.Pod 29,29 foundation of pod are provided on the upside of reinforced shaft 16
The structure space feature of reinforced shaft 16 is not only utilized in the structure setting of reinforced shaft 16, but also the space layout of pod 29 makes
Diversion effect is more preferable.
There are two types of expression-forms for tup in the present embodiment, as shown in attached drawing 3-2-attached drawing 9-1, the tup 20 by
The flat side of a hammer and small tooth composition, by two sides, mutually obtuse-angulate flat side of a hammer A, flat side of a hammer B are formed the flat side of a hammer, and the flat side of a hammer A, flat side of a hammer B are opposite to be hammered into shape
The angle α of first 20 cross central line is 75 ° -90 °, and the flat side of a hammer A, flat side of a hammer B are with respect to the angle β of 20 longitudinal centre line of tup
75°-90°；15 quantity of tup is at least two, and waits radiuses uniformly distributed centered on 14 axis of deep bid, and the hammer of tup 15
It is welded with alloy material on face and small tooth, to extend the service life of tup, the main function of tup 15 is hit to material
It hits and crumples.Another expression-form is as shown in attached drawing 8 and attached drawing 9, attached drawing 9-1, and the tup 15 is by two kinds of symmetrical hammers
Head is interspersed on deep bid, and the symmetrical tup 15 is made of the flat side of a hammer and small tooth, and the flat side of a hammer is by the lateral flat side of a hammer of one side
Composition, and the angle α between the lateral flat side of a hammer and 15 medial surface of tup is 75 ° -90 °, the quantity of the symmetrical tup 15 is extremely
Few two, and centered on 14 axis of deep bid equal radiuses, successively interlock relatively uniformly distributed, and welded on the flat side of a hammer of tup 20 and small tooth
It is connected to alloy material, to extend the service life of tup.Herein, the arrangement of single tup can increase the contact surface of the flat side of a hammer and material
Product, can promote production capacity；The tup of symmetric arrays can effectively destroy the circulation of material, reduce resistance, promote crush efficiency.
In the present embodiment, backing plate 30 is provided on the downside of outer layer gear ring 18, upside is provided with liner plate 31, the reinforced shaft 16
End is fixed to by liner plate 31 and is crushed on chamber outer wall 17；By the adjustable outer layer gear ring 18 of backing plate 30 for formulating different height
It improves and crushes convenient for making the position of tup 15 and outer layer gear ring 18 reach optimal cooperation position relative to the position of tup 15
Efficiency, moreover, the position of outer layer gear ring 18 is relatively stable, is not under the positioning action of fixed liner plate 31 and backing plate 30
When specific works, need the high pressure blower ceaselessly air draught at discharge port 4, material by auger feeding auger 5 into
Entering pulverizing chamber 12, for the deep bid 14 and tup 15 being driven by first motor 9 in high speed rotation, material passes through the shock of tup 15,
Again on the spin-off outer layer gear ring 18 and internal layer gear ring 19 to surrounding of high speed, air-flow occurs instantaneously because of the variation of the flank of tooth
Variation, material are crushed under the hammering of tup 15, the reaction of outer layer gear ring 18 and internal layer gear ring 19 and rubbing effect, are crushed
Material afterwards enters grading wheel 7 under the action of air-flow and pod 29, and qualified material enters later separation by grading wheel 7
System；Underproof material enters under the action of grading wheel 7 mends wind item 24 and 25 region of stabilier, and mending wind item 24 can add
Fast material enters the region for turning to tooth 26, in the case where turning to the effect of 26 flank of tooth of tooth, turns to tooth 26 and turns the material of horizontal motion
It moves for vertical direction, and is crushed into tup 15 and the disintegrating area of internal layer gear ring 19.The present embodiment is mainly by powder
Increase the quantity of tup 15 and the effective area of gear ring inside broken room 12, optimizes crushing road of original material inside pulverizing chamber
The high material of crude fiber content is pushed by force and crushes core space by diameter, to reach the production capacity for improving pulverizer, saves power consumption, together
Crushing effect purpose of the Shi Jiaqiang to coarse fiber material.
The foregoing description of the disclosed embodiments makes those skilled in the art can be realized or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this is practical new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.