CN104689759B - A kind of improved environment protection comminutor - Google Patents

A kind of improved environment protection comminutor Download PDF

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Publication number
CN104689759B
CN104689759B CN201510145596.9A CN201510145596A CN104689759B CN 104689759 B CN104689759 B CN 104689759B CN 201510145596 A CN201510145596 A CN 201510145596A CN 104689759 B CN104689759 B CN 104689759B
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annular groove
circle
mentioned
pressure roller
width
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CN104689759A (en
Inventor
刘海滨
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Anhui Chuangyan New Material Co.,Ltd.
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FUJIAN NAN'AN H-TEC MACHINERY Co Ltd
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Priority to CN201610683655.2A priority Critical patent/CN106111017B/en
Priority to CN201510145596.9A priority patent/CN104689759B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/22Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers

Abstract

The present invention proposes a kind of improved environment protection comminutor, including flat mould and press-roller device, granulation hole is arranged into inside and outside two circles with the axis of main shaft for the center of circle; press-roller device includes at least one outer pressure roller; with at least one inner press roll, outer pressure roller includes outer pressure roller circle, and inner press roll includes inner press roll circle;Being formed with outer annular groove on the rolling surface of outer pressure roller circle, the cross section of outer annular groove is arc;Being formed with interior annular groove on the rolling surface of inner press roll circle, the cross section of interior annular groove is arc.So; the present invention breaks through the structural form of tradition comminutor; during granulating raw material on roll-in flat mould of outer pressure roller circle and inner press roll circle; the outer annular groove that cross section is arc and interior annular groove can be utilized granulating raw material roll-in inwardly downward, be more favorable for granulating raw material and enter granulation hole formation pelletizing finished product.Thus, the present invention is more conducive to granulating raw material and enters granulation hole formation pelletizing finished product, significantly improves production efficiency, novel and reasonable structure, practical.

Description

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.

Claims (5)

1. an improved environment protection comminutor, including have the flat mould in granulation hole, and rotates roll-in The press-roller device that flat mould granulates, described press-roller device relies on main shaft to rotate, described makes Grain 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 individual corresponding outer ring, and the described granulation hole of at least one corresponding inner ring Inner press roll, described outer pressure roller includes the outer pressure roller circle carrying out roll-in to the described granulation hole of outer ring, described Inner press roll includes the inner press roll circle carrying out roll-in to the described granulation hole of inner ring;It is characterized in that: described It is formed the outer annular groove extending along rolling surface, the horizontal stroke of described outer annular groove on the rolling surface of outer pressure roller circle Cross section is arc;It is formed the interior annular groove extending along rolling surface on the rolling surface of described inner press roll circle, The cross section of described interior annular groove is arc;It is formed in above-mentioned outer annular groove and to extend in the width direction First raised line;It is formed the second raised line extending in the width direction in above-mentioned interior annular groove;Above-mentioned first Raised line is bending or bending, and 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, and projecting point is in middle part, advances towards above-mentioned inner press roll circle Direction;The cross section of above-mentioned first raised line is gradually broadened to bottom by tip;Above-mentioned second raised line Cross section is gradually broadened to bottom by tip.
2. a kind of improved environment protection comminutor according to claim 1, it is characterised in that: above-mentioned The width of outer annular groove is corresponding to the width of above-mentioned outer pressure roller circle;The width of above-mentioned interior annular groove with above-mentioned The width of inner press roll circle is corresponding.
3. a kind of improved environment protection comminutor according to claim 2, it is characterised in that: above-mentioned The two ends of the first raised line flush with the edge of above-mentioned outer pressure roller circle;The two ends of above-mentioned second raised line with above-mentioned The edge of inner press roll circle flushes.
4. a kind of improved environment protection comminutor according to according to any one of claim 1-3, its feature It is: above-mentioned flat mould is formed with the hopper of accommodating biological raw material, is formed with two in described hopper The first annular groove of the annular groove with the axis of above-mentioned main shaft as the center of circle, respectively outer ring and inner ring The 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.
5. a kind of improved environment protection comminutor according to claim 4, it is characterised in that: above-mentioned The cross section in the first skew wall portion is indent arc;The cross section in above-mentioned second skew wall portion is indent arc.
CN201510145596.9A 2015-03-31 2015-03-31 A kind of improved environment protection comminutor Active CN104689759B (en)

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CN107855076A (en) * 2017-11-24 2018-03-30 淮北智淮科技有限公司 A kind of freeze-dried fruit facility for granulating
CN108393040A (en) * 2018-05-14 2018-08-14 贵州山川环保科技有限公司 A kind of energy-saving biomass granule forming machine
CN111420615B (en) * 2020-03-31 2023-01-10 福建玛塔生态科技有限公司 Environment-friendly type granulation equipment and process for embedding oyster calcium granules rich in micromolecular amino acid
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JP2006272044A (en) * 2005-03-28 2006-10-12 Kikukawa Tekkosho:Kk Pellet production apparatus
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CN201524548U (en) * 2009-10-22 2010-07-14 安阳吉姆克能源机械有限公司 Grain forming device for flat-die granulator
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CN202387436U (en) * 2011-12-06 2012-08-22 福建省南安市海特机械有限公司 Low-carbon environment-friendly two-row multi-roller granulator
CN204522933U (en) * 2015-03-31 2015-08-05 福建省南安市海特机械有限公司 A kind of improved environment protection comminutor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111468232A (en) * 2020-04-08 2020-07-31 厦门玛塔生态股份有限公司 Novel environment-friendly production device and process of oyster shell matrix containing biological activity

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