CN102554751A - Double-cone reverse-drive surface layer grinder for crushed waste stones of buildings - Google Patents
Double-cone reverse-drive surface layer grinder for crushed waste stones of buildings Download PDFInfo
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- CN102554751A CN102554751A CN2012100456532A CN201210045653A CN102554751A CN 102554751 A CN102554751 A CN 102554751A CN 2012100456532 A CN2012100456532 A CN 2012100456532A CN 201210045653 A CN201210045653 A CN 201210045653A CN 102554751 A CN102554751 A CN 102554751A
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- dental lamina
- mill
- bipyramid
- top layer
- construction waste
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Abstract
A double-cone reverse-drive surface layer grinder for crushed waste stones of buildings comprises a grinding cavity. The grinding cavity consists of two truncated cones with identical structures, large ends of the truncated cones are opposite to each other and are spaced from each other by a certain gap, the two truncated cones are positioned on the same horizontal axis, rotation speeds of the two truncated cones are equal while rotation directions of the two truncated cones are opposite, a small end of one truncated cone is used for conveying materials via an auger, ground materials are discharged from the gap between the opposite large ends, threaded plates are arranged on inner surfaces of the two truncated cones, grinding teeth which are protruded out of surfaces of the threaded plates are arranged on the threaded plates, or bristles which are made of steel wires and protruded out of the surfaces of the threaded plates are disposed on the threaded plates. The double-cone reverse-drive surface layer grinder has the advantages that surfaces of the waste stones processed by the grinder are clean without concrete layers basically, and the stones can be used as new stones.
Description
Technical field
Invention relates to a kind of broken construction waste building stones of bipyramid reverse drive that are used for the surperficial concrete layer of construction waste building stones after the fragmentation is advanced to handle and grinds the top layer machine.
Background technology
Along with the continuous quickening of urbanization process, the building castoff in city is many more, and especially building concrete is found everywhere, and traditional method is exactly to topple over natural weathering in the remote place away from the city.More and more people think that concrete also is a kind of resource, can not waste easily, so government encourage enterprise, recycles after especially discarded concrete is reprocessed the waste solid building.People handle the method for discarded concrete now, generally are after adopting the fragmentation of three grades of palate formulas, the hierarchical processing of sieving then.The stone that branches away also is with one deck concrete surface layer owing to sieve; Should not such stone directly be remake and be the cast-in-place stone of cement, thus the stone of the band concrete surface layer that deals now, mostly only as the heelpiece thing of the usefulness of paving the way; Perhaps; Be used for the lower occasion of cast-in-place requirement of strength and use, like this, make that dealing the purposes of being with the stone that mixes superficial layer receives restriction widely.If will remove or remove as best one can with the top layer concrete of the stone of concrete surface layer, so, this stone just can be worked as cast-in-place stone and used, and its application prospect is just more wide., also do not occur specially in handling the concrete equipment in this stone top layer on the existing market.
Through the retrieval Chinese patent, it is open not find as yet that at present the document that is specifically designed to the stone of handling the band concrete surface layer is arranged.Though Chinese patent document CN101003025A discloses a kind of bipyramid pulverizer that liquidates, it is that a kind of material that can make produces the flour mill of impact comminution in opposite directions in mill chamber.Mill chamber is made up of two identical frustum of a cones of structure, holds opposedly greatly, and on same horizontal axis, both rotating speeds equate, switched in opposite.Deflector chute is set in the mill chamber.Material gets into from two small ends respectively, along deflector chute, quickens synchronously to move to big end by specific spiral of Archimedes, and the momentum linear increment breaks away from deflector chute by throwing to pulverizing the district, and in opposite directions and the material particles that comes liquidates and pulverizes.This flour mill mainly is with hitting the mode of dashing object to be pulverized or fragmentation; And the concrete layer on discarded stone surface is handled, and be will reach stone not break, but its surperficial concrete will be removed; So it can not directly be used for removing the concrete layer on discarded stone surface.
Summary of the invention
The objective of the invention is to the problems referred to above, the broken construction waste building stones mill of the concrete bipyramid reverse drive top layer machine of handling the discarded stone of building surface that is specifically designed to is provided to society.
Technical scheme of the present invention is: design the broken construction waste building stones mill of a kind of bipyramid reverse drive top layer machine; Comprise mill chamber; Said mill chamber is identical by two structures, hold opposed greatly and at interval a determining deviation, on same horizontal axis, both rotating speeds equate but two butt circular cones of switched in opposite constitute; A frustum of a cone small end is through the auger convey materials therein; Discharged from the spacing of opposed of big end by the material behind the mill, on the inner surface of said two butt circular cones, be provided with dental lamina, said dental lamina is provided with the roll flute that protrudes from the dental lamina surface or said dental lamina and is provided with the steel wire bristle of processing with steel wire that protrudes from the dental lamina surface.
As to improvement of the present invention, said roll flute is an arc, and the quantity that the arc on the dental lamina of two frustum of a cones is ground one's teeth in sleep equates, but arcuate directions is opposite, and this structure helps quickening discharge.
As to further improvement of the present invention, said roll flute is made with evanohm.
As to further improvement of the present invention, said guiding principle silk bristle is to be pressed in the steel wire trough of said dental lamina with pressing plate to process.
The present invention is provided with dental lamina owing to having adopted on the inner surface of said two butt circular cones; Said dental lamina is provided with the structure that the roll flute that protrudes from dental lamina surface or said dental lamina are provided with the bristle of processing with steel wire that protrudes from the dental lamina surface; After pending stone gets into mill chamber; In the effect of roll flute or steel wire bristle, drive stone high-band motion in mill chamber, produce collision and friction between stone and the stone thereby make; The concrete layer on stone surface is come off, and the stone after the surface comes off throws away to circumference from the spacing between the big end of two butt circular cones.Its surface clean of stone after the present invention handles can be used as new stone and use.
Description of drawings
Fig. 1 is the cross-sectional view of a kind of embodiment of invention.
Fig. 2 is the planar structure sketch map of the left dental lamina among Fig. 1.
Fig. 3 is the A-A cross-sectional view among Fig. 2.
Fig. 4 is the planar structure sketch map of the right dental lamina among Fig. 1.
Fig. 5 is the planar structure sketch map of the left and right dental lamina of band steel wire hairbrush among the present invention.
The specific embodiment
See also Fig. 1 to Fig. 4; What Fig. 1 to Fig. 4 disclosed is the broken construction waste building stones mill of a kind of bipyramid reverse drive top layer machine, comprises mill seat 1, on said mill seat 1, is provided with mill chamber 2; Said mill chamber 2 is identical by two structures, it is opposed to hold greatly and at interval a determining deviation 21, on same horizontal axis, both rotating speeds equate but two butt circular cones 22,23 of the switched in opposite that driven by two gears 32,33 respectively constitute; Auger 3 convey materials (material in the present invention mainly be meant surface have the stone of concrete layer) of the small end 221 of frustum of a cone 22 through bringing hopper 31 in the left side are discharged from the spacing 21 of opposed of big end by the material after grinding, and on the inner surface of said two butt circular cones 22,23, are provided with dental lamina 24,25; Said dental lamina 24,25 is provided with the roll flute 26,27 (referring to Fig. 2 and Fig. 4) that protrudes from the dental lamina surface; Among the present invention, said roll flute 26,27 is an arc, and the quantity that the arc on the dental lamina 24,25 of two frustum of a cones 22,23 is ground one's teeth in sleep equates; But arcuate directions is opposite; This structure helps quickening discharge, and the direction of grinding one's teeth in sleep of the arc among Fig. 2 is a clockwise direction, and the direction of grinding one's teeth in sleep of the arc among Fig. 4 is counterclockwise.In order to prolong the service life of grinding one's teeth in sleep, said roll flute 26,27 can be made with evanohm.Spacing 21 among the present invention can be regulated as required.Fig. 3 is the A-A cross-sectional view among Fig. 2; The cross sectional shape of expression roll flute is a ladder structure of right angle, and the inclined-plane 261 of said right-angled trapezium is mainly used in discharge, for going out charge level; And the vertical plane 262 of right-angled trapezium is mainly used in and drives material and in mill chamber, rotate, and is the pusher face.
See also Fig. 5, Fig. 5 is the planar structure sketch map of the left and right dental lamina of band steel wire hairbrush among the present invention.Among the present invention, said roll flute 26,27 can replace with the steel wire bristle of processing with steel wire 4 that protrudes from dental lamina 24,25 surfaces.When assembling steel wire 4; Grooving on dental lamina 24,25 earlier, and the guiding principle silk 4 of predetermined length controlled on groove, with instrument pressing plate 41 is pressed in the groove again; And with screw fixation clip 41; Guiding principle silk 4 just has been fixed in the groove like this, makes steel wire 4 and replaces roll flute, and it removes the concrete better effects if on stone surface.
Claims (5)
1. the broken construction waste building stones of bipyramid reverse drive grind the top layer machine; Comprise mill chamber; Said mill chamber is identical by two structures, hold opposed greatly and at interval a determining deviation, on same horizontal axis, both rotating speeds equate but two butt circular cones of switched in opposite constitute; A frustum of a cone small end is through the auger convey materials therein; Discharged from the spacing of opposed of big end by the material behind the mill, it is characterized in that: on the inner surface of said two butt circular cones, be provided with dental lamina, said dental lamina is provided with the roll flute that protrudes from the dental lamina surface or said dental lamina and is provided with the steel wire bristle of processing with steel wire that protrudes from the dental lamina surface.
2. the broken construction waste building stones mill of bipyramid reverse drive according to claim 1 top layer machine, it is characterized in that: said roll flute is an arc, the quantity that the arc on the dental lamina of two frustum of a cones is ground one's teeth in sleep equates, but arcuate directions is opposite.
3. the broken construction waste building stones mill of bipyramid reverse drive according to claim 1 and 2 top layer machine, it is characterized in that: the cross section of said roll flute is a right-angled trapezium, and the inclined-plane of said right-angled trapezium is for going out charge level, and the vertical plane of said right-angled trapezium is the pusher face.
4. the broken construction waste building stones mill of bipyramid reverse drive according to claim 3 top layer machine, it is characterized in that: said roll flute is made with evanohm.
5. the broken construction waste building stones mill of bipyramid reverse drive according to claim 1 top layer machine is characterized in that: said guiding principle silk bristle is to be pressed in the steel wire trough of said dental lamina with pressing plate to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100456532A CN102554751A (en) | 2012-02-25 | 2012-02-25 | Double-cone reverse-drive surface layer grinder for crushed waste stones of buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100456532A CN102554751A (en) | 2012-02-25 | 2012-02-25 | Double-cone reverse-drive surface layer grinder for crushed waste stones of buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102554751A true CN102554751A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100456532A Pending CN102554751A (en) | 2012-02-25 | 2012-02-25 | Double-cone reverse-drive surface layer grinder for crushed waste stones of buildings |
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| CN (1) | CN102554751A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU476965A1 (en) * | 1974-02-01 | 1975-07-15 | Уфимский Приборостроительный Завод Им.В.И.Ленина | Device for surface treatment of parts |
| SU937130A2 (en) * | 1974-08-06 | 1982-06-23 | Уфимский Приборостроительный Завод Им.В.И.Ленина | Unit for working part surfaces |
| CN1683100A (en) * | 2005-01-27 | 2005-10-19 | 江油益达特种耐磨材料有限公司 | Method for pouring crusher composite tooth plate and composite tooth plate |
| CN101003025A (en) * | 2006-01-21 | 2007-07-25 | 朱昆泉 | Biconical double impacting flour mill |
| CN202448020U (en) * | 2012-02-25 | 2012-09-26 | 何德裕 | Double-cone reverse driven crushed building abandoned stone surface grinding machine |
-
2012
- 2012-02-25 CN CN2012100456532A patent/CN102554751A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU476965A1 (en) * | 1974-02-01 | 1975-07-15 | Уфимский Приборостроительный Завод Им.В.И.Ленина | Device for surface treatment of parts |
| SU937130A2 (en) * | 1974-08-06 | 1982-06-23 | Уфимский Приборостроительный Завод Им.В.И.Ленина | Unit for working part surfaces |
| CN1683100A (en) * | 2005-01-27 | 2005-10-19 | 江油益达特种耐磨材料有限公司 | Method for pouring crusher composite tooth plate and composite tooth plate |
| CN101003025A (en) * | 2006-01-21 | 2007-07-25 | 朱昆泉 | Biconical double impacting flour mill |
| CN202448020U (en) * | 2012-02-25 | 2012-09-26 | 何德裕 | Double-cone reverse driven crushed building abandoned stone surface grinding machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |