A kind of improved environment protection comminutor
Technical field
The present invention relates to granulate mechanical field, be specifically related to a kind of improved environment protection comminutor.
Background technology
Existing comminutor is a kind of forming machine that material can be manufactured into given shape, granulates owner
Frame to be included, lie in this frame and be laid with the flat mould in multiple granulation hole, from this flat-die
It the main shaft that vertically passes in mould, is arranged on this main shaft and as main axis roll-in flat mould is made
The press-roller device of grain.During work, press-roller device rotates and roll-in flat mould together with main shaft, makes
On the flat-die face of flat mould extruded in granulation hole from flat mould for the material of about 100 DEG C, from
And complete granulation process.But, in existing comminutor, gather in the whole flat-die face of flat mould
Granulation hole, the pressure roller face of press-roller device and the flat-die face of flat mould are linear contact lay, and with different
Linear velocity carries out roll-in to the flat-die face of flat mould simultaneously;Owing to existing on the pressure roller face of press-roller device
The linear velocity interfering, therefore produce between the pressure roller face of press-roller device and the flat-die face of flat mould
Raw slip, friction etc., the power of press-roller device about 1/3rd is converted into idle work;This part is useless
Work(makes again the obvious thermal deformation of the generation of flat mould, also shortens the service life of flat mould.
For solving foregoing problems, Chinese utility model patent CN 201120501767.4 is open a kind of low
Carbocyclic ring protect two row's multiple roll comminutors, including frame, by flat-die support seat lie in this frame simultaneously
It the flat mould, the main shaft vertically passing from this flat mould that are laid with multiple granulation hole, is arranged on
On this main shaft and with the press-roller device of main axis roll-in flat mould granulation, described granulation hole is with institute
The axis stating main shaft is that the center of circle is arranged into inside and outside two circles, and described press-roller device includes outside at least one correspondence
The outer pressure roller in circle granulation hole and the inner press roll at least one corresponding inner ring granulation hole.Described press-roller device is also
Including upper chuck and lower chuck, on this, chuck installs described outer pressure roller with lower chuck with relative clamping up and down
It is arranged on described main shaft with the mode of inner press roll.Described outer pressure roller and inner press roll include pressure roller shaft respectively
With the pressure roller circle of pressure roller granulation, one end of this pressure roller shaft is clamped in described upper chuck and the folder of lower chuck
Holding in the groove arranging on face, this pressure roller circle is arranged on the other end of this pressure roller shaft in revolvable mode.
Described pressure roller circle includes big disk, the side card of this big disk is convexly equipped with roundel, when this great circle
When the card of dish is towards the axis of described main shaft, the described granulation of the corresponding inner ring in the face of cylinder of this big disk
Hole;When the card of this roundel is towards the axis of described main shaft, outside the face of cylinder of this big disk is corresponding
The described granulation hole of circle.Described pressure roller shaft is provided with the positioning table at pressure roller shaft axis direction upper limit
Rank, the clamping face of described upper chuck and lower chuck is respectively equipped with the positioning suitable with this positioning step
Groove.Described upper chuck is provided with regulation bolt, and the end of the bolt column of this regulation bolt is supported at folder
Hold in the pressure roller shaft between upper chuck and lower chuck.Described flat mould is provided with its cross section for falling ladder
The annular groove of shape, the two described granulation holes of circle are arranged at the kerve face of this groove, and the making of Internal and external cycle
Grain is convexly equipped with guide boss between hole.It is equipped with the described upper chuck of clamping on described upper chuck and lower chuck
Clamping screw with lower chuck.Also include at the uniform velocity charging gear and material cutting device, this at the uniform velocity charging gear
Including motor, screw rod and feeder sleeve, the discharge end of this feeder sleeve is positioned at the top of flat mould, this spiral shell
Bar is arranged in feeder sleeve, and one end of this screw rod connects the rotating shaft of motor;This material cutting device is arranged on institute
State on main shaft and be positioned at the discharge end granulating hole of described flat mould.Described main shaft is positioned at flat-die and supports
It is provided with labyrinth seal, U-shaped sealing and outside framework oil seal at the upper and lower surface of seat;Described main shaft is positioned at flat
Mould supports the part in the axis hole on seat and is provided with heavy thrust ball bearing;Described main shaft is located in flat-die mould
The part of tool is provided with axle sleeve, described main shaft is additionally provided with restriction press-roller device in main-shaft axis direction position
Two axle sleeves.This utility model in actual use, when big disk (outer annular groove or inner ring
Shape groove) granulating raw material on roll-in flat mould when, can be unfavorable towards lateral compression by granulating raw material
Entering granulation hole in granulating raw material, having a strong impact on production efficiency, practicality has much room for improvement.
In consideration of it, the problems referred to above are furtherd investigate by inventor, this case is then had to produce.
Content of the invention
It is an object of the invention to provide a kind of more conducively granulating raw material entrance granulation hole formation to be a granulated into
Product, significantly improve production efficiency, novel and reasonable structure, practical improved environment protection comminutor.
In order to achieve the above object, the present invention uses such technical scheme:
A kind of improved environment protection comminutor, including have the flat mould in granulation hole, and it is flat to rotate roll-in
The press-roller device that mould mould granulates, described press-roller device relies on main shaft to rotate, described granulation
Hole is arranged into inside and outside two circles with the axis of described main shaft for the center of circle, and described press-roller device includes at least one
The outer pressure roller in the described granulation hole of corresponding outer ring, and the described granulation hole of at least one corresponding inner ring is interior
Pressure roller, described outer pressure roller includes the outer pressure roller circle carrying out roll-in to the described granulation hole of outer ring, described interior
Pressure roller includes the inner press roll circle carrying out roll-in to the described granulation hole of inner ring;The roll-in of described outer pressure roller circle
Being formed with the outer annular groove extending along rolling surface on face, the cross section of described outer annular groove is arc;Institute
State and on the rolling surface of inner press roll circle, be formed with the interior annular groove extending along rolling surface, described interior annular groove
Cross section is arc;It is formed the first raised line extending in the width direction in above-mentioned outer annular groove;Above-mentioned
It is formed the second raised line extending in the width direction in interior annular groove;Above-mentioned first raised line is bending or curved
Folding shape, projecting point is in middle part, the direction advanced towards above-mentioned outer pressure roller circle;Above-mentioned second raised line is
Bending or bending, projecting point is in middle part, the direction advanced towards above-mentioned inner press roll circle;Above-mentioned
The cross section of one raised line is gradually broadened to bottom by tip;The cross section of above-mentioned second raised line is by tip extremely
Bottom gradually broadens.
The width of above-mentioned outer annular groove is corresponding to the width of above-mentioned outer pressure roller circle;The width of above-mentioned interior annular groove
Spend corresponding to the width of above-mentioned inner press roll circle.
The two ends of above-mentioned first raised line flush with the edge of above-mentioned outer pressure roller circle;The two of above-mentioned second raised line
End flushes with the edge of above-mentioned inner press roll circle.
Above-mentioned flat mould is formed with the hopper of accommodating biological raw material, be formed in described hopper two with
The axis of above-mentioned main shaft is the annular groove in the center of circle, respectively the first annular groove of outer ring and inner ring
Second annular groove;
Described first annular groove includes the first flat bottoms being in bottom land, and two to be in first flat
Both sides, portion and the first skew wall portion extending out form;Described second annular groove includes be in bottom land second
Flat bottoms, and two be in the second flat bottoms both sides and extend out the second skew wall portion of form;
The above-mentioned granulation hole of outer ring is formed at described first flat bottoms, the diameter in the described granulation hole of outer ring
Corresponding to the width of described first flat bottoms;The above-mentioned granulation hole of inner ring is formed at described second flat bottoms,
The diameter in the described granulation hole of inner ring is corresponding to the width of described second flat bottoms;
The width of described first annular groove is more than the width of above-mentioned outer pressure roller circle, described outer pressure roller circle
Dual-side is corresponding with the first skew wall portion described in two respectively;The width of described second annular groove is more than above-mentioned
The width of inner press roll circle, the dual-side of described inner press roll circle is corresponding with the second skew wall portion described in two respectively.
The cross section in above-mentioned first skew wall portion is indent arc;The cross section in above-mentioned second skew wall portion is interior
Arcs of recesses.
After using technique scheme, the improved environment protection comminutor of the present invention, it is adaptable to multiple material
Recycling, be for example a granulated into feed, fuel, fertilizer, make huge tribute for environment-friendly engineering
Offering, breaking through the structural form of tradition comminutor, outer pressure roller circle and inner press roll circle are on roll-in flat mould
Granulating raw material when, can utilize the outer annular groove that cross section is arc and interior annular groove by granulating raw material to
Introversive lower roll-in, is more favorable for granulating raw material and enters granulation hole formation pelletizing finished product, overcome tradition pressure roller
Granulating raw material is unfavorable for towards lateral compression that granulating raw material enters granulation hole and has a strong impact on production effect by device
The defect of rate.Compared with prior art, the improved environment protection comminutor of the present invention, it is more conducive to granulation
Raw material enters granulation hole and forms pelletizing finished product, significantly improves production efficiency, novel and reasonable structure, reality
Strong by property.
Brief description
Fig. 1 is the broken section structural representation of the present invention;
Fig. 2 is the sectional structure schematic diagram of local of the present invention;
Fig. 3 is the broken section structural representation of outer pressure roller circle;
Fig. 4 is the sectional structure schematic diagram of flat mould;
Fig. 5 is the structure for amplifying schematic diagram of local A in Fig. 4.
In figure:
1-flat mould 11-granulates hole
The first annular groove of 12-hopper 121-
1211-the first flat bottoms 1212-the first skew wall portion
122-the second annular groove 1221-the second flat bottoms
1222-the second skew wall portion
The outer pressure roller of 2-press-roller device 21-
The outer pressure roller circle 2111-outer annular groove of 211-
2112-the first raised line 22-inner press roll
221-inner press roll circle 2211-interior annular groove
2212-the second raised line 3-main shaft.
Detailed description of the invention
In order to technical scheme is explained further, explain in detail below by specific embodiment
State.
A modification of the present invention type environmental protection comminutor, as Figure 1-5, including have granulation hole 11
Flat mould 1, and rotate the press-roller device 2 that granulates of roll-in flat mould 1.
Press-roller device 2 relies on main shaft 3 to rotate, and granulation hole 11 is arranged with the axis of main shaft 3 for the center of circle
Cloth becomes inside and outside two circles, and press-roller device 2 includes the outer pressure roller 21 in the granulation hole 11 of at least one corresponding outer ring,
With the inner press roll 22 in the granulation hole 11 of at least one corresponding inner ring, outer pressure roller 21 includes making outer ring
Grain hole 11 carries out the outer pressure roller circle 211 of roll-in, and inner press roll 22 includes carrying out the granulation hole 11 of inner ring
The inner press roll circle 221 of roll-in;It is formed the outer shroud extending along rolling surface on the rolling surface of outer pressure roller circle 211
Shape groove 2111, the cross section of outer annular groove 2111 is arc;Formed on the rolling surface of inner press roll circle 221
Having the interior annular groove 2211 extending along rolling surface, the cross section of interior annular groove 2211 is arc.The present invention
It is applicable to the recycling of multiple material, for example, is a granulated into feed, fuel, fertilizer, be environmental protection
Engineering makes tremendous contribution, breaks through the structural form of tradition comminutor, when outer pressure roller circle 211 and internal pressure
During granulating raw material on roll-in flat mould 1 for the roller circle 221, the outer shroud that cross section is arc can be utilized
Shape groove 2111 and interior annular groove 2211, by granulating raw material roll-in inwardly downward, are more favorable for granulating raw material
Enter granulation hole 11 and form pelletizing finished product, overcome tradition press-roller device by granulating raw material towards lateral compression
It is unfavorable for that granulating raw material enters the defect that granulation hole has a strong impact on production efficiency.
In order to ensure effective working size of outer annular groove 2111 and interior annular groove 2211, strengthen to making
The effect that grain raw material extrudes inwardly downward, it is preferable that the width of outer annular groove 2111 and outer pressure roller circle 211
Width corresponding;The width of interior annular groove 2211 is corresponding to the width of inner press roll circle 221.
In order to further help in outer annular groove 2111 and interior annular groove 2211 by the granulating raw material in front
Stir at granulation hole 11, strengthen outer annular groove 2111 and interior annular groove 2211 is inside by granulating raw material
The effect of downward roll-in, it is preferable that be formed with first extending in the width direction in outer annular groove 2111
Raised line 2112;It is formed the second raised line 2212 extending in the width direction in interior annular groove 2211.The
One raised line 2112 and the second raised line 2212 can be taken advantage of a situation rolling during advancing, and then can be by front
Granulating raw material scrapes at granulation hole 11 and carries out roll-in.
In order to further enhance the effect of the first raised line 2112 and the second raised line 2212 scraper, it is preferable that
First raised line 2112 is bending or bending, and projecting point is in middle part, advances towards outer pressure roller circle 211
Direction;Second raised line 2212 is bending or bending, and projecting point is in middle part, towards inner press roll circle
221 directions advanced.
In order to further enhance the effect of the first raised line 2112 and the second raised line 2212 scraper, and reduce
First raised line 2112 and the second raised line 2212 carry out the resistance of scraper in inserting granulating raw material, it is preferable that
The cross section of the first raised line 2112 is gradually broadened to bottom by tip;The cross section of the second raised line 2212
Gradually broadened to bottom by tip.The cross section of the first raised line 2112 and the second raised line 2212 specifically may be used
For triangle, trapezoidal or wedge shape etc..
Preferably, the two ends of the first raised line 2112 flush with the edge of outer pressure roller circle 211;Second raised line
The two ends of 2212 flush with the edge of inner press roll circle 221.The edge of pressure roller circle 211 i.e. outside, the
The two ends of one raised line 2112 form the face flushing with the edge of outer pressure roller circle 211;At inner press roll circle 221
Edge, the two ends of the second raised line 2212 form the face flushing with the edge of inner press roll circle 221, this
Structure can make the rolling surface of outer pressure roller circle 211 and inner press roll circle 221 more neat, does not have blade knot
Structure, prevents from hurting flat mould 1.
Preferably, flat mould 1 is formed with the hopper 12 of accommodating biological raw material, is formed in hopper 12
Two annular grooves with the axis of main shaft 3 as the center of circle, the respectively first annular groove 121 of outer ring
The second annular groove 122 with inner ring;First annular groove 121 includes the first flat bottoms being in bottom land
1211, and two be in the first flat bottoms 1211 both sides and extend out the first skew wall portion 1212 of form, i.e.
The cross section of first annular groove 121 is shape wide at the top and narrow at the bottom;Second annular groove 122 includes place
In the second flat bottoms 1221 of bottom land, and two are in the second flat bottoms 1221 both sides and extend out form
Second skew wall portion 1222, the cross section of the i.e. second annular groove 122 is shape wide at the top and narrow at the bottom;Outer ring
Granulation hole 11 be formed at the first flat bottoms 1211, the granulation diameter in hole 11 of outer ring and first flat
The width in portion 1211 is corresponding, it is ensured that granulating raw material is directly taken advantage of a situation in entrance granulation hole 11;Inner ring
Granulation hole 11 is formed at the second flat bottoms 1221, the diameter in the granulation hole 11 of inner ring and the second flat bottoms
The width of 1221 is corresponding, it is ensured that granulating raw material is directly taken advantage of a situation in entrance granulation hole 11;First annular recessed
The width of groove 121 is more than the width of outer pressure roller circle 211, and the dual-side of outer pressure roller circle 211 is respectively with two
First skew wall portion 1212 is corresponding, and this structure can ensure that outer pressure roller circle 211 stretches into the first skew wall portion 1212
In, make a large amount of granulating raw material be respectively provided with downwards to take advantage of a situation the trend of motion, it is simple to granulation;Second annular is recessed
The width of groove 122 is more than the width of inner press roll circle 221, and the dual-side of inner press roll circle 221 is respectively with two
Second skew wall portion 1222 is corresponding, and this structure can ensure that inner press roll circle 221 stretches into the second skew wall portion 1222
In, make a large amount of granulating raw material be respectively provided with downwards to take advantage of a situation the trend of motion, it is simple to granulation.So, in reality
During border uses, the making on roll-in flat mould 1 when outer pressure roller circle 211 and inner press roll circle 221
During grain raw material, will make first with the outer annular groove 2111 and interior annular groove 2211 that cross section is arc
Grain raw material roll-in inwardly downward, downward granulating raw material recycling the first skew wall portion 1212 and the second skew wall
The oblique form in portion 1222 is taken advantage of a situation and is directly slipped in granulation hole 11, is more favorable for granulating raw material entrance and makes
Grain hole 11 forms pelletizing finished product.
In order to further enhance granulating raw material in the first skew wall portion 1212 and the second skew wall portion 1222
Take advantage of a situation effect, it is preferable that the cross section in the first skew wall portion 1212 is indent arc;Second skew wall portion 1222
Cross section be indent arc.
The improved environment protection comminutor of the present invention, the concrete form in the first skew wall portion and the second skew wall portion and
Sizes etc. can be adjusted according to actual requirement and design;Hopper, first annular groove, the second annular
The concrete form of groove can be adjusted according to actual requirement and design;First raised line and the second raised line
Concrete shape, size, quantity and form etc. all can be adjusted according to actual requirement and design;Outer shroud
The concrete shape of shape groove and interior annular groove, size etc. all can be adjusted according to actual requirement and design;
The concrete form of outer pressure roller and inner press roll, quantity and distribution form etc. all can be adjusted according to actual requirement
Whole and design;Flat mould and the main body of press-roller device, and the miscellaneous part of whole comminutor etc. is all
It is preferably prior art, but adaptive structural adjustment can be made for coordinating technical scheme.
The product form of the present invention is not limited to this case diagram and embodiment, and it is similar to by anyone
The suitably change of thinking or modification, all should be regarded as the patent category without departing from the present invention.