CN204583313U - A kind of double toothed-roller sieving crusher of lowering energy-saving - Google Patents
A kind of double toothed-roller sieving crusher of lowering energy-saving Download PDFInfo
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- CN204583313U CN204583313U CN201520211326.9U CN201520211326U CN204583313U CN 204583313 U CN204583313 U CN 204583313U CN 201520211326 U CN201520211326 U CN 201520211326U CN 204583313 U CN204583313 U CN 204583313U
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Abstract
The utility model relates to breaker field, discloses a kind of double toothed-roller sieving crusher of lowering energy-saving.The double toothed-roller sieving crusher of described lowering energy-saving, material screening and crushing function is integrated in process in small, broken bits, screening can be carried out in small, broken bits according to the size of material, also can carry out selectively broken to material according to fragile direction, not only can lowering energy-saving, reduce power demand to drive unit, can also reduce material and damage the reaction of crushing teeth, minimizing maintenance frequency also extends service life of disintegrating machine.
Description
Technical field
The utility model relates to breaker field, particularly, relates to a kind of double toothed-roller sieving crusher of lowering energy-saving.
Background technology
Disintegrating machine is that one is widely used in the industries such as mine, coal electricity, building and chemical industry, can carry out the mechanical device of operation in small, broken bits to the material such as sandstone, raw coal.According to crumbling method classification, jaw crusher, gyratory crusher, kibbler roll, impact crusher and ore mill can be divided into.
Double-geared roller crusher is as the one of kibbler roll, owing to having the advantages such as the high and long service life of even, the broken efficiency of discharging, the most common aborning, its operation principle is: compared with coarsegrain material in the discaling roll crack of two opposite direction rotatings, because of be subject to from two discaling rolls be staggered crushing teeth granulitization and split the effects in small, broken bits such as broken effect, final one-tenth smaller particle size material in small, broken bits.But in reality process in small, broken bits, owing to being different compared with coarsegrain material on the attributes such as size, shape and fragile direction, if indiscriminate to the fragile direction of material, and directly utilize the two discaling rolls crushing teeth that is staggered to carry out broken by force to material, drive unit output high-power is not only needed to rotate to drive double teeth roller, and easily cause material to damage the reaction of crushing teeth, affect the service life of disintegrating machine.
For the problem of above-mentioned current double-geared roller crusher, need to provide a kind of new double teeth roller cataclasitlc structure, in process in small, broken bits, can carry out selectively broken to material according to fragile direction, not only can lowering energy-saving, reduce power demand to drive unit, can also reduce material and damage the reaction of crushing teeth, minimizing maintenance frequency also extends service life of disintegrating machine.
Utility model content
For the problem of aforementioned current double-geared roller crusher, the utility model provides a kind of double toothed-roller sieving crusher of lowering energy-saving, material screening and crushing function is integrated in process in small, broken bits, screening can be carried out in small, broken bits according to the size of material, also can carry out selectively broken to material according to fragile direction, not only can lowering energy-saving, reduce the power demand to drive unit, material can also be reduced damage the reaction of crushing teeth, reduce maintenance frequency and extend service life of disintegrating machine.
The technical solution adopted in the utility model, provides a kind of double toothed-roller sieving crusher of lowering energy-saving, comprises disintegrating machine body, it is characterized in that, also comprise: be arranged on disintegrating machine body interior and the first discaling roll be parallel to each other and the second discaling roll; Described first discaling roll is provided with helically linear vertically and the first crushing teeth of equidistantly arrangement, and the second discaling roll is provided with helically linear vertically and the second crushing teeth of equidistantly arrangement, and the first crushing teeth and the second crushing teeth are staggered vertically and arrange; Described first crushing teeth on the first discaling roll vertically the linearly aligned hand of spiral and the second crushing teeth on the second discaling roll, the linearly aligned hand of spiral is contrary vertically.
Concrete, same alignment on described first discaling roll and the line gap of adjacent crushing teeth are with same alignment on the second discaling roll and the line gap of adjacent crushing teeth is equal; Described line gap is not more than maximum material size value.
Concrete, described first crushing teeth and the first crushing teeth axial gap of arranging that is staggered vertically is equal; Described axial gap is not more than maximum discharging-material size value.
Concrete, the row gap on described first discaling roll between the first crushing teeth alignment is equal with the row gap on the second discaling roll between the second crushing teeth alignment; Described row gap is not less than maximum material size value and is not more than 2 times of maximum material size values.
Concrete, described double toothed-roller sieving crusher also comprises: the first heel teeth plate and the Second Edge tooth plate that are arranged on disintegrating machine body interior both sides; Described first heel teeth plate is positioned at the outside of the first discaling roll and the circumferencial direction along the first discaling roll is circular arc platy structure, and the first heel teeth plate is provided with arrangement mode three crushing teeth identical with the second crushing teeth; Described Second Edge tooth plate is positioned at the outside of the second discaling roll and the circumferencial direction along the second discaling roll is circular arc platy structure, and Second Edge tooth plate is provided with arrangement mode four crushing teeth identical with the first crushing teeth.
Concrete further, described the first heel teeth plate radian in circular arc platy structure and/or Second Edge tooth plate radian are not less than 1.5 and are not more than 3.
Concrete, the roll shaft of described first discaling roll is connected with the output of drive unit respectively by shaft joint with the roll shaft of the second discaling roll.
Concrete further, described drive unit is any one in motor, internal combustion engine and external-combustion engine.
To sum up, adopt the double toothed-roller sieving crusher of lowering energy-saving provided by the utility model, material screening and crushing function is integrated in process in small, broken bits, screening can be carried out in small, broken bits according to the size of material, also can carry out selectively broken to material according to fragile direction, not only can lowering energy-saving, reduce the power demand to drive unit, material can also be reduced damage the reaction of crushing teeth, reduce maintenance frequency and extend service life of disintegrating machine.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the section plan of the double toothed-roller sieving crusher that the utility model embodiment provides.
Fig. 2 is the arrangement schematic diagram of crushing teeth on double teeth roller in the double toothed-roller sieving crusher that provides of the utility model embodiment.
Fig. 3 is the cross-sectional of internal body in the double toothed-roller sieving crusher that provides of the utility model embodiment.
In above-mentioned accompanying drawing: 1, disintegrating machine body 2, first discaling roll 2a, the first crushing teeth 3, second discaling roll 3a, the second crushing teeth 4, first heel teeth plate 4a, the 3rd crushing teeth 5, Second Edge tooth plate 5a, the 4th crushing teeth 6, shaft joint 7, drive unit.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, described in detail the double toothed-roller sieving crusher of the lowering energy-saving that the utility model provides by way of example.It should be noted that at this, the explanation for these way of example understands the utility model for helping, but does not form restriction of the present utility model.
Various technology described herein may be used for but is not limited to breaker field, can also be used for other similar field.
Term "and/or" herein, it is only a kind of incidence relation describing affiliated partner, three kinds of relations can be there are in expression, such as, A and/or B, can represent: individualism A, individualism B, there are A and B tri-kinds of situations simultaneously, herein term " or/and " be describe another kind of affiliated partner relation, can there are two kinds of relations in expression, such as, A is or/and B, can represent: individualism A, individualism A and B two kinds of situations, in addition, character "/" herein, general expression forward-backward correlation is to liking a kind of "or" relation.
Embodiment one, Fig. 1 shows the section plan of the double toothed-roller sieving crusher that the present embodiment provides, Fig. 2 shows the arrangement schematic diagram of crushing teeth on double teeth roller in the double toothed-roller sieving crusher that the present embodiment provides, and Fig. 3 shows the cross-sectional of internal body in the double toothed-roller sieving crusher that the present embodiment provides.The double toothed-roller sieving crusher of described lowering energy-saving, comprises disintegrating machine body 1, it is characterized in that, also comprise: be arranged on disintegrating machine body 1 inside and the first discaling roll 2 and the second discaling roll 3 be parallel to each other; Described first discaling roll 2 is provided with helically linear vertically and the first crushing teeth 2a of equidistantly arrangement, second discaling roll 3 is provided with helically linear vertically and the second crushing teeth 3a of equidistantly arrangement, and the first crushing teeth 2a and the second crushing teeth 3a is staggered vertically and arranges; Described first crushing teeth 2a on the first discaling roll 2 vertically the linearly aligned hand of spiral and the second crushing teeth 3a on the second discaling roll 3, the linearly aligned hand of spiral is contrary vertically.As depicted in figs. 1 and 2, in described double toothed-roller sieving crusher, on two discaling rolls, the arrangement mode of crushing teeth is contrary spiral linear arrangement vertically, compared with coarsegrain material the crushing teeth that is staggered split draw effect and/or squeezing action and material self gravitation effect under, can move along crushing teeth helical arrangement line and roll, thus suitable fragile direction can be selected fragmentation is carried out to material, not only can lowering energy-saving, reduce the power demand to drive unit, material can also be reduced damage the reaction of crushing teeth, reduce maintenance frequency and extend service life of disintegrating machine.
Concrete, same alignment on described first discaling roll 2 and the line gap of adjacent crushing teeth are with same alignment on the second discaling roll 3 and the line gap of adjacent crushing teeth is equal; Described line gap is not more than maximum material size value.The upper limit in described line gap arranges the line density requirement need taking the arrangement of crushing teeth spiral linear into account, prevents the excessive rolling compared with coarsegrain material simultaneously, can select suitable fragile direction fast, to carry out laborsaving fragmentation to material.As what optimize, in the present embodiment, described line gap is maximum material size value.
Concrete, described first crushing teeth 2a and the first crushing teeth 3a axial gap of arranging that is staggered vertically is equal; Described axial gap is not more than maximum discharging-material size value.Described axial gap is that two discaling rolls are staggered the be staggered gap of crushing teeth when being staggered, granularity is not more than to the material of maximum discharging-material size value, directly will pass this gap in process in small, broken bits, thus avoid the material to reaching discharging-material size requirement to carry out effect in small, broken bits.As what optimize, in the present embodiment, described axial gap equals maximum discharging-material size value.
Concrete, the row gap on described first discaling roll 2 between first crushing teeth 2a alignment is equal with the row gap on the second discaling roll 3 between second crushing teeth 3a alignment; Described row gap is not less than maximum material size value and is not more than 2 times of maximum material size values.The lower limit in described row gap arranges to meet and realizes moving and the minimum space demand of rolling along crushing teeth helical arrangement line compared with coarsegrain material, and the upper limit in row gap arranges the row density requirement need taking the arrangement of crushing teeth spiral linear into account.As what optimize, in the present embodiment, described row gap is 1.2 times of maximum material size values.
Concrete, described double toothed-roller sieving crusher also comprises: the first heel teeth plate 4 and the Second Edge tooth plate 5 that are arranged on the inner both sides of disintegrating machine body 1; Described first heel teeth plate 4 is positioned at the outside of the first discaling roll 2 and the circumferencial direction along the first discaling roll 2 is circular arc platy structure, and the first heel teeth plate 4 is provided with the arrangement mode three crushing teeth 4a identical with the second crushing teeth 3a; Described Second Edge tooth plate 5 is positioned at the outside of the second discaling roll 3 and the circumferencial direction along the second discaling roll 3 is circular arc platy structure, and Second Edge tooth plate 5 is provided with the arrangement mode four crushing teeth 5a identical with the first crushing teeth 2a.First heel teeth plate 4 and Second Edge tooth plate 5 are set in the inner both sides of disintegrating machine body 1, and arrange the be staggered crushing teeth corresponding with crushing teeth on adjacent discaling roll on heel teeth plate, material acting surface in small, broken bits can be increased, improve the broken efficiency of disintegrating machine.Concrete further, described the first heel teeth plate radian in circular arc platy structure and/or Second Edge tooth plate radian are not less than 1.5 and are not more than 3.As what optimize, in the present embodiment, as shown in Figure 3, described the first heel teeth plate radian in circular arc platy structure and Second Edge tooth plate radian are 3, and corresponding central angle is 172 degree.
Concrete, the roll shaft of described first discaling roll 2 is connected respectively by the output of shaft joint 6 with drive unit 7 with the roll shaft of the second discaling roll 3.As shown in Figure 1, described disintegrating machine is configured with two covers with the drive unit 7 of power and shaft joint 6, to drive the first discaling roll 2 and the second discaling roll 3 in opposite directions or counter-rotating respectively, and then realizes the work in small, broken bits compared with coarsegrain material.Concrete further, described drive unit 7 is any one in motor, internal combustion engine and external-combustion engine.As what optimize, in the present embodiment, described drive unit 7 is motor, stable output power, environmental protection.
The operation principle of the double toothed-roller sieving crusher of described lowering energy-saving is: drive the first discaling roll 2 and the second discaling roll 3 in opposite directions or counter-rotating respectively by two cover drive units 7 and shaft joint 6, after material enters disintegrating machine, on the one hand, granularity is not more than to the material of maximum discharging-material size value, by the axial gap that the axial gap be staggered through two discaling rolls crushing teeth or discaling roll and heel teeth plate are staggered between crushing teeth, thus the material to reaching discharging-material size requirement is avoided to carry out operation in small, broken bits, on the other hand, maximum discharging-material size value is greater than for granularity and is not more than the material of maximum material size value, utilization be staggered crushing teeth effect in small, broken bits is carried out to it time, if the current fragile set direction of material is suitable, the crushing teeth that is staggered split draw effect and/or squeezing action under, direct labour-saving one-tenth in small, broken bits reaches the material of discharging-material size requirement, fragile set direction as current material is improper, then the crushing teeth that is staggered split draw effect and/or squeezing action and material self gravitation effect under, move along crushing teeth helical arrangement line and roll, thus change the current fragile direction of current material, the crushing teeth that is staggered again is utilized to carry out effect in small, broken bits to it, until successful labour-saving one-tenth in small, broken bits reaches the material of discharging-material size requirement.Described working method integrates material screening and crushing function, not only can lowering energy-saving, reduces the power demand to drive unit, can also reduce material and damage the reaction of crushing teeth, reduces maintenance frequency and extends service life of disintegrating machine.
The double toothed-roller sieving crusher of the described lowering energy-saving that above-described embodiment provides, there is following beneficial effect: (1) is staggered crushing teeth to when carrying out effect in small, broken bits compared with coarsegrain material in utilization, material can move along crushing teeth helical arrangement line and roll under multiple action, thus suitable fragile direction can be selected fragmentation is carried out to material, not only lowering energy-saving, the broken efficiency of further raising double-geared roller crusher, material can also be reduced damage the reaction of crushing teeth, reduce maintenance frequency and extend service life of disintegrating machine.(2) utilizing the axial gap of the crushing teeth that is staggered can sieve material, avoiding the material to reaching discharging-material size requirement to carry out effect in small, broken bits, thus ensure that discharging is even.
As mentioned above, the utility model can be realized preferably.For a person skilled in the art, according to instruction of the present utility model, designing the multi-form double toothed-roller sieving crusher realizing lowering energy-saving does not need performing creative labour.When not departing from principle of the present utility model and spirit, these embodiments being changed, revising, replace, integrate and modification still falls in protection domain of the present utility model.
Claims (8)
1. a double toothed-roller sieving crusher for lowering energy-saving, comprises disintegrating machine body (1), it is characterized in that, also comprise: be arranged on disintegrating machine body (1) inside and the first discaling roll (2) be parallel to each other and the second discaling roll (3);
Described first discaling roll (2) is provided with helically linear vertically and first crushing teeth (2a) of equidistantly arrangement, second discaling roll (3) is provided with helically linear vertically and second crushing teeth (3a) of equidistantly arrangement, and the first crushing teeth (2a) and the second crushing teeth (3a) are staggered vertically and arrange;
Described first crushing teeth (2a) on the first discaling roll (2) vertically the linearly aligned hand of spiral and the second crushing teeth (3a) on the second discaling roll (3), the linearly aligned hand of spiral is contrary vertically.
2. the double toothed-roller sieving crusher of a kind of lowering energy-saving as claimed in claim 1, is characterized in that, the upper same alignment of described first discaling roll (2) and the line gap of adjacent crushing teeth goes up same alignment with the second discaling roll (3) and the line gap of adjacent crushing teeth is equal;
Described line gap is not more than maximum material size value.
3. the double toothed-roller sieving crusher of a kind of lowering energy-saving as claimed in claim 1 or 2, is characterized in that, described first crushing teeth (2a) and the first crushing teeth (3a) axial gap of arranging that is staggered vertically is equal;
Described axial gap is not more than maximum discharging-material size value.
4. the double toothed-roller sieving crusher of a kind of lowering energy-saving as claimed in claim 1, it is characterized in that, the row gap between described first discaling roll (2) upper first crushing teeth (2a) alignment is equal with the row gap between the second discaling roll (3) upper second crushing teeth (3a) alignment;
Described row gap is not less than maximum material size value and is not more than 2 times of maximum material size values.
5. the double toothed-roller sieving crusher of a kind of lowering energy-saving as claimed in claim 3, is characterized in that, described double toothed-roller sieving crusher also comprises: the first heel teeth plate (4) and the Second Edge tooth plate (5) that are arranged on disintegrating machine body (1) inner both sides;
Described first heel teeth plate (4) is positioned at the outside of the first discaling roll (2) and the circumferencial direction along the first discaling roll (2) is circular arc platy structure, and the first heel teeth plate (4) is provided with arrangement mode three crushing teeth (4a) identical with the second crushing teeth (3a);
Described Second Edge tooth plate (5) is positioned at the outside of the second discaling roll (3) and the circumferencial direction along the second discaling roll (3) is circular arc platy structure, and Second Edge tooth plate (5) is provided with arrangement mode four crushing teeth (5a) identical with the first crushing teeth (2a).
6. the double toothed-roller sieving crusher of a kind of lowering energy-saving as claimed in claim 5, is characterized in that, described the first heel teeth plate radian in circular arc platy structure and/or Second Edge tooth plate radian are not less than 1.5 and are not more than 3.
7. the double toothed-roller sieving crusher of a kind of lowering energy-saving as claimed in claim 1, is characterized in that, the roll shaft of described first discaling roll (2) is connected respectively by the output of shaft joint (6) with drive unit (7) with the roll shaft of the second discaling roll (3).
8. the double toothed-roller sieving crusher of a kind of lowering energy-saving as claimed in claim 7, is characterized in that, described drive unit (7) is motor, any one in internal combustion engine and external-combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211326.9U CN204583313U (en) | 2015-04-10 | 2015-04-10 | A kind of double toothed-roller sieving crusher of lowering energy-saving |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520211326.9U CN204583313U (en) | 2015-04-10 | 2015-04-10 | A kind of double toothed-roller sieving crusher of lowering energy-saving |
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| CN204583313U true CN204583313U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520211326.9U Expired - Fee Related CN204583313U (en) | 2015-04-10 | 2015-04-10 | A kind of double toothed-roller sieving crusher of lowering energy-saving |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051644A (en) * | 2017-04-27 | 2017-08-18 | 铜陵有色兴铜机电制造有限公司 | A kind of slagging copper billet disintegrating machine for metal smelt |
| CN107537623A (en) * | 2017-09-15 | 2018-01-05 | 陈彬 | A kind of reducing mechanism for building and its method of work |
| CN108212309A (en) * | 2017-12-20 | 2018-06-29 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
-
2015
- 2015-04-10 CN CN201520211326.9U patent/CN204583313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107051644A (en) * | 2017-04-27 | 2017-08-18 | 铜陵有色兴铜机电制造有限公司 | A kind of slagging copper billet disintegrating machine for metal smelt |
| CN107537623A (en) * | 2017-09-15 | 2018-01-05 | 陈彬 | A kind of reducing mechanism for building and its method of work |
| CN108212309A (en) * | 2017-12-20 | 2018-06-29 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
| CN108212309B (en) * | 2017-12-20 | 2019-07-02 | 重庆市中塑新材料有限公司 | Woven bag raw material primary breakup device |
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