CN103657825A - Dispersing device for roller press - Google Patents
Dispersing device for roller press Download PDFInfo
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- CN103657825A CN103657825A CN201410005628.0A CN201410005628A CN103657825A CN 103657825 A CN103657825 A CN 103657825A CN 201410005628 A CN201410005628 A CN 201410005628A CN 103657825 A CN103657825 A CN 103657825A
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Abstract
The invention relates to a dispersing device for a roller press, which comprises a shell of which one side is provided with a feed inlet and the opposite side is provided with a coarse material outlet and a fine material outlet. A rotating wheel of which a wheel shaft is perpendicular to the feeding direction is arranged in the shell; the peripheral surface of the rotating wheel is peripherally and uniformly provided with a wear-resistant striking plate; the striking end face of the wear-resistant striking plate is arranged towards the feeding direction of materials; and the shell facing the striking end face of the wear-resistant striking plate is provided with a wear-resistant chain for receiving the materials struck and thrown up by the wear-resistant striking plate and carrying out impact on the materials again. A material cake squeezed by a fixed roller and a movable roller is dispersed by an impact force generated by high-speed rotation of the wear-resistant striking plate; the dispersed small material cake blocks crash into the wear-resistant chain at a high speed after being struck and thrown up; the wear-resistant chain impacts and finely crushes the small material cake blocks into material particles; and high-speed impact for twice enables the materials to be smashed into finer particles. The device can be far away from the movable roller and the fixed roller; and when the device is at a long distance with the movable roller and the fixed roller, the speed that the materials arrive at the wear-resistant striking plate is higher, the striking force is larger and the materials are more sufficiently smashed.
Description
Technical field
The present invention relates to a kind of roll squeezer dispersing device, especially a kind of dispersing device that is applicable to the roll squeezer that the industries such as mine, chemical industry, cement use.
Background technology
The principle of roll squeezer is to treat that grinding material is in ingredient conveyor is transported to metering feed bin, and in metering feed bin, material at the uniform velocity enters roll squeezer and carries out roll-in, in small, broken bits and realize thickness material diversion through screening.Coarse fodder is discharged from coarse fodder mouth, in elevator is delivered to metering feed bin again; Fines after screening is discharged and is entered tube mill grinding from fines outlet, and grinding fine powder is through powder concentrator sorting, and qualified fine powder is transported to warehouse for finished product through finished product conveyer; Underproof slightly meal reenters ball mill grinding.
Present dispersing device is CN101318181, within open day, is the Chinese patent application of on December 10th, 2008 disclosed " a kind of biscuit that collects is broken up the device with classification " by name just like publication number, it breaks up function is that the dish of breaing up by High Rotation Speed relies on centrifugal force to reach to break up the tup place of plate edge to be broken up by falling into material wherein, break up dish and be horizontally disposed with, material vertical drop.This kind of structural system will drive a large dish High Rotation Speed of breaing up, system electric power is large, but rely on centrifugal force that material is thrown away, this not only needs a very large dish of breaing up, and material to throw speed low, in addition at the frictional force Speed Reduction of breaing up dish card, smash poor effect, and device volume is huge when to edge tup.
Another piece of publication number is CN101905182, within open day, be the Chinese patent application of " rolling, scattering and grading all-in-one machine " by name on December 8th, 2010 disclose a kind of rely on two dorsad the gears of rotation below fixed roll and action roller, the material falling is broken up by the tooth rotating, and rear portion material is accelerated to hit pressure roller (action roller and fixed roll) roll surface by impelling and carries out primary fragmentation shock again, although this kind of structure carried out shock twice, but because the material of breaing up through gear will hit pressure roller roll surface, therefore gear be difficult for from moving fixed roll too away from, like this outside diameter of gear is unsuitable excessive, the linear velocity of the gear rotation that external diameter is little is lower, if gear rotary speed is lower, material can evenly drop on gear surface, the flank of tooth is better to material crushing effect, and because the lower rotating speed of gear, the ejection velocity that material obtains is lower, secondary impact roll surface effect is bad, as increase gear rotational speed to help material to obtain the ejection velocity of higher secondary impact, cause roll-in rear portion material in droping to gear roll surface process by the secondary impact material of impelling in the lump with moving to roll surface, cannot make whole materials all bump against on the flank of tooth, result causes a flank of tooth crushing efficiency to reduce, also reduce the ejection velocity of material secondary impact, therefore gear rotational speed can not be too high simultaneously.Comprehensive above-mentioned a series of reasons, material obtains at gear, and to throw speed low, the speed that hits roller is also low, smashes effect naturally bad, and roller surfaces is large, to material to smash effect also bad.
In view of this, special proposition the present invention.
Summary of the invention
The object of this invention is to provide and a kind of material is smashed to effective roll squeezer dispersing device.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be:
A kind of roll squeezer dispersing device, be included in a side and there is the housing that charging aperture, a relative side have coarse fodder outlet and fines outlet, in described housing, be provided with wheel shaft perpendicular to the swiveling wheel of feedstock direction, the wear-resisting plate that hits is circumferentially evenly installed on the circumferential surface of swiveling wheel, the wear-resisting strike end face of plate that hits is towards the feedstock direction setting of material, towards described wear-resisting hitting on the housing that plate hits end face, is provided with for accepting and hit the material of throwing the wear-resisting chain that it is clashed into again by the described wear-resisting plate that hits.
Described wear-resisting hit plate and wear-resisting chain below, described fines outlet above be provided with the vibratory sieve being connected to described coarse fodder outlet-inclined impeller vane and lower end and the outlet of described coarse fodder.
Preferably, described vibratory sieve and horizontal plane angle are 5 °-15 °.
Preferably, described fines outlet is large, the described wear-resisting chain of distance is near, and it is young, far away apart from described wear-resisting chain that coarse fodder goes out.
Preferably, the described wear-resisting strike end face of plate that hits is perpendicular to the circumferential surface of described swiveling wheel.
Preferably, describedly wear-resistingly hit plate and described swiveling wheel removably connects.
Preferably, the described wear-resisting back side relative with hitting end face of hitting plate connects the adjacent wear-resisting root that plate hits end face that hits by circular arc connector.
Preferably, the wheel shaft of described swiveling wheel to circumferential surface on the described wear-resisting plate that hits of at least two rows is evenly installed, described wear-resisting chain for and described wear-resisting many of hitting the corresponding setting of plate.
Beneficial effect of the present invention is: the material cake after fixed roll and action roller extruding is broken up out through wear-resisting impact of hitting the generation of plate High Rotation Speed, the cobbing cake of breaing up is thrown rear high speed by strike and is hit wear-resisting chain, wear-resisting chain clashes into cobbing cake against one-tenth material particles in small, broken bits, and twice high-speed impact makes material be crashed to pieces into less fine particle.This device can from action roller and fixed roll away from, it is just faster that when distant, material arrives wear-resisting speed of hitting plate, hitting dynamics is just larger, smashes more abundant.
Accompanying drawing explanation
Fig. 1 is that roll squeezer dispersing device of the present invention is applied in the structural representation under fixed roll and action roller;
Fig. 2 is the structural representation of roll squeezer dispersing device of the present invention;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of having applied the roll-in system of roll squeezer dispersing device of the present invention.
The specific embodiment
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to Fig. 1, Fig. 2 and Fig. 3, the present invention is a kind of roll squeezer dispersing device, be included in a side and there is the housing 3 that charging aperture 4, a relative side have coarse fodder outlet 5 and fines outlet 6, in described housing 3, be provided with wheel shaft 11 perpendicular to the swiveling wheel 7 of feedstock direction, wheel shaft 11 is fixed on housing 3 by end cap 12 and transparent cover 14, and wheel shaft 11 fills belt wheel 15 through on the head of transparent cover 14, belt wheel 15 connects motor by belt, driven rotary wheel 7 rotates, and swiveling wheel 7 locks by pin 13 and wheel shaft 11.The wear-resisting plate 8 that hits is circumferentially evenly installed on the circumferential surface of swiveling wheel 7, the wear-resisting strike end face 81 of plate 8 that hits is towards the feedstock direction setting of material, towards described wear-resisting hitting on the housing that plate 8 hits end faces 81, is provided with for accepting and hit the material of throwing the wear-resisting chain 9 that it is clashed into again by the described wear-resisting plate 8 that hits.
Material cake after fixed roll 1 and action roller 2 extruding is broken up out through wear-resisting impact of hitting plate 8 High Rotation Speeds generations, the cobbing cake of breaing up is thrown rear high speed by strike and is hit wear-resisting chain 9, wear-resisting chain 9 clashes into cobbing cake against one-tenth material particles in small, broken bits, and twice high-speed impact makes material be crashed to pieces into less fine particle.This device can from action roller 2 and fixed roll 1 away from, it is just faster that when distant, material arrives wear-resisting speed of hitting plate 8, hitting dynamics is just larger, smashes more abundant.
Described wear-resisting hit plate 8 and wear-resisting chain 9 below, described fines outlet 6 above be provided with to described coarse fodder and export the vibratory sieves 10 that 5 inclinations and lower end and described coarse fodder outlet 5 are connected, it is 6 isometric that the vibratory sieve 10 of the embodiment of the present invention and fines export, and one end of vibratory sieve 10 lower ends and coarse fodder outlet 5 is connected.Adopt vibration screening device, by the material screening after in small, broken bits, thick material slips into coarse fodder outlet 5 automatically, fines is discharged by fines discharging opening, and coarse fodder reenters roll squeezer 17 roll-ins, fragmentation through elevator 18; Fines enters ball mill, and thick material need not be collected separately separation again, and vibratory sieve 10 is obliquely installed, fast with respect to horizontally disposed vibratory sieve 10 screening materials carrying speed, is difficult for causing accumulation.
With reference to Fig. 3, the wheel shaft 11 of described swiveling wheel 7 to circumferential surface on the described wear-resisting plate 8 that hits of at least two rows is evenly installed, described wear-resisting chain 9 is and described wear-resisting corresponding many of arranging of plate 8 that hit, as long as guarantee to hit the material that plate 8 impellings come and can all strike wear-resisting chain 9 from wear-resisting, do not require the quantity of wear-resisting chain 9.
Refer again to Fig. 3, the described wear-resisting strike end face 81 of plate 8 that hits, perpendicular to the circumferential surface of described swiveling wheel 7, is convenient to find setting angle, makes rule is installed can follows of miscellaneous part of device.
The described wear-resisting plate 8 that hits removably connects with described swiveling wheel 7.The wear-resisting plate 8 that hits is consumable accessory with wear-resisting chain 9, only needs to change these consumable accessorys after their wearing and tearing, increases the service life of whole equipment, reduce maintenance cost, and dismounting is simple to operate, and it is convenient to change.
See figures.1.and.2, the described wear-resisting back side 82 relative with hitting end face 81 of hitting plate 8 connects the adjacent wear-resisting root that plate 8 hits end face 81 that hits by circular arc connector, make the wear-resisting whole flabellum shape that forms of plate 8 that hits, guarantee material no matter can not fall into the wear-resisting below (wear-resisting hitting between plate 8 and swiveling wheel 7 circumferential surfaces) of hitting plate 8, always remain on the wear-resisting effective strike area that hits plate 8.
With reference to Fig. 4, this roll squeezer dispersing device is applied in its operation principle in roll squeezer system: treat that grinding material is in ingredient conveyor 20 is transported to metering feed bin 19, metering feed bin 19 interior material at the uniform velocity enters roll squeezer 17 and carries out roll-in, in small, broken bits and realize thickness material diversion through screening.Coarse fodder is discharged from coarse fodder mouth 5, in elevator 18 is delivered to metering feed bin 19 again; Fines after screening is discharged and is entered tube mill 23 grindings from fines outlet 6, and grinding fine powder is through powder concentrator 21 sortings, and qualified fine powder is transported to warehouse for finished product through finished product conveyer 22; Underproof slightly meal reenters ball mill 23 grindings.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a roll squeezer dispersing device, it is characterized in that, be included in a side and there is the housing that charging aperture, a relative side have coarse fodder outlet and fines outlet, in described housing, be provided with wheel shaft perpendicular to the swiveling wheel of feedstock direction, the wear-resisting plate that hits is circumferentially evenly installed on the circumferential surface of swiveling wheel, the wear-resisting strike end face of plate that hits is towards the feedstock direction setting of material, towards described wear-resisting hitting on the housing that plate hits end face, is provided with for accepting and hit the material of throwing the wear-resisting chain that it is clashed into again by the described wear-resisting plate that hits.
2. roll squeezer dispersing device according to claim 1, is characterized in that, described wear-resisting hit plate and wear-resisting chain below, described fines outlet above be provided with the vibratory sieve being connected to described coarse fodder outlet-inclined impeller vane and lower end and the outlet of described coarse fodder.
3. roll squeezer dispersing device according to claim 2, is characterized in that, described vibratory sieve and horizontal plane angle are 5 °-15 °.
4. roll squeezer dispersing device according to claim 1, is characterized in that, described fines outlet is large, the described wear-resisting chain of distance is near, and it is young, far away apart from described wear-resisting chain that coarse fodder goes out.
5. roll squeezer dispersing device according to claim 1, is characterized in that, the described wear-resisting strike end face of plate that hits is perpendicular to the circumferential surface of described swiveling wheel.
6. roll squeezer dispersing device according to claim 1, is characterized in that, describedly wear-resistingly hits plate and described swiveling wheel removably connects.
7. roll squeezer dispersing device according to claim 1, is characterized in that, the described wear-resisting back side relative with hitting end face of hitting plate connects the adjacent wear-resisting root that plate hits end face that hits by circular arc connector.
8. according to the roll squeezer dispersing device described in any one in claim 1-7, it is characterized in that, the wheel shaft of described swiveling wheel to circumferential surface on the described wear-resisting plate that hits of at least two rows is evenly installed, described wear-resisting chain for and described wear-resisting many of hitting the corresponding setting of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005628.0A CN103657825B (en) | 2014-01-06 | 2014-01-06 | Dispersing device for roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005628.0A CN103657825B (en) | 2014-01-06 | 2014-01-06 | Dispersing device for roller press |
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| Publication Number | Publication Date |
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| CN103657825A true CN103657825A (en) | 2014-03-26 |
| CN103657825B CN103657825B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410005628.0A Active CN103657825B (en) | 2014-01-06 | 2014-01-06 | Dispersing device for roller press |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117401A (en) * | 2014-06-30 | 2014-10-29 | 张家港市兰航机械有限公司 | Roller type dispersing device |
| CN105689122A (en) * | 2016-03-24 | 2016-06-22 | 陈勇 | Paraboloidal magnetite sand bombarding type magnetite separation combination device |
| CN107617502A (en) * | 2017-11-02 | 2018-01-23 | 江苏吉能达环境能源科技有限公司 | Multilevel grinding superfine powder production equipment |
| CN107838035A (en) * | 2017-10-31 | 2018-03-27 | 界首市润安机械有限公司 | Clear equipment at the beginning of a kind of two-stage grain |
| CN114308361A (en) * | 2022-01-17 | 2022-04-12 | 江苏鹏飞集团股份有限公司 | Internal screening circulating roller press |
| CN115055261A (en) * | 2022-04-22 | 2022-09-16 | 浙江博宇机电有限公司 | Large-scale dry-method sand making system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415151A (en) * | 1987-07-07 | 1989-01-19 | Kawasaki Heavy Ind Ltd | Impact type mixer for excavated earth, etc. |
| CN101318181A (en) * | 2007-06-07 | 2008-12-10 | 中信重工机械股份有限公司 | Apparatus for breaking up and classifying cake material |
| KR100909445B1 (en) * | 2009-03-10 | 2009-07-28 | (주)케이디에스 | Chain hammer crusher for high quality aggregate production at the construction waste treatment |
| CN101905182A (en) * | 2010-08-14 | 2010-12-08 | 倪文龙 | Rolling, scattering and grading all-in-one machine |
| CN102153300A (en) * | 2011-05-06 | 2011-08-17 | 吴江市明港道桥工程有限公司 | Cement pulverizing system and method |
-
2014
- 2014-01-06 CN CN201410005628.0A patent/CN103657825B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6415151A (en) * | 1987-07-07 | 1989-01-19 | Kawasaki Heavy Ind Ltd | Impact type mixer for excavated earth, etc. |
| CN101318181A (en) * | 2007-06-07 | 2008-12-10 | 中信重工机械股份有限公司 | Apparatus for breaking up and classifying cake material |
| KR100909445B1 (en) * | 2009-03-10 | 2009-07-28 | (주)케이디에스 | Chain hammer crusher for high quality aggregate production at the construction waste treatment |
| CN101905182A (en) * | 2010-08-14 | 2010-12-08 | 倪文龙 | Rolling, scattering and grading all-in-one machine |
| CN102153300A (en) * | 2011-05-06 | 2011-08-17 | 吴江市明港道桥工程有限公司 | Cement pulverizing system and method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117401A (en) * | 2014-06-30 | 2014-10-29 | 张家港市兰航机械有限公司 | Roller type dispersing device |
| CN105689122A (en) * | 2016-03-24 | 2016-06-22 | 陈勇 | Paraboloidal magnetite sand bombarding type magnetite separation combination device |
| CN107838035A (en) * | 2017-10-31 | 2018-03-27 | 界首市润安机械有限公司 | Clear equipment at the beginning of a kind of two-stage grain |
| CN107617502A (en) * | 2017-11-02 | 2018-01-23 | 江苏吉能达环境能源科技有限公司 | Multilevel grinding superfine powder production equipment |
| CN107617502B (en) * | 2017-11-02 | 2023-10-24 | 江苏吉能达环境能源科技有限公司 | Multistage grinding superfine powder production equipment |
| CN114308361A (en) * | 2022-01-17 | 2022-04-12 | 江苏鹏飞集团股份有限公司 | Internal screening circulating roller press |
| CN115055261A (en) * | 2022-04-22 | 2022-09-16 | 浙江博宇机电有限公司 | Large-scale dry-method sand making system and method |
| CN115055261B (en) * | 2022-04-22 | 2024-05-03 | 浙江博宇机电有限公司 | Large dry sand making system and method |
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| Publication number | Publication date |
|---|---|
| CN103657825B (en) | 2015-02-11 |
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Inventor after: Li Gang Inventor after: Han Kai Inventor after: Luo Xinghua Inventor after: Xie Wei Inventor after: Zhang Feng Inventor before: Li Gang Inventor before: Han Kai Inventor before: Luo Xinghua Inventor before: Xie Wei Inventor before: Zhang Feng |
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