CN103341382A - Ultrafine grinding system - Google Patents
Ultrafine grinding system Download PDFInfo
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- CN103341382A CN103341382A CN2013103084610A CN201310308461A CN103341382A CN 103341382 A CN103341382 A CN 103341382A CN 2013103084610 A CN2013103084610 A CN 2013103084610A CN 201310308461 A CN201310308461 A CN 201310308461A CN 103341382 A CN103341382 A CN 103341382A
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Abstract
The invention discloses an ultrafine grinding system. The ultrafine grinding system comprises a grinding main body, wherein the grinding main body is also connected with a grinding motor and a classification electrode, and is also connected with a vortex cyclone collector, a pulse belt-type deduster as well as a high-pressure draught fan sequentially; the high-pressure draught fan is also provided with a silencer; the grinding main body comprises an ultrafine impact mill which is arranged on the lower end and is connected with the grinding motor through a belt wheel; and a classification machine is also fixed on the upper end of the ultrafine impact mill, and is connected with the classification motor through a belt wheel. According to the ultrafine grinding system disclosed by the invention, a structure for charging materials from a lower opening is adopted, so that materials are effectively re-grinded; the grinding efficiency is improved; the device energy consumption is lowered; further the cost required for production is saved; meanwhile, a shaping effect is generated for the materials; and the development in the industry is improved further.
Description
Technical field
The present invention relates to a kind of crushing system, relate to a kind of ultra-fine comminuting system of using when material is pulverized of carrying out specifically.
Background technology
At present, reducing mechanism mainly is to utilize impact grinding to come material is pulverized, will less than the granule materials of 10mm by feeder continuously all and join in the crushing chamber, under the effect of the tup that rotates at a high speed, in crushing chamber, form the air-flow circulation, impact mutually, collide, rub, shear between the particle with the air-flow rotation, be subjected to action of centrifugal force simultaneously, particle rushes at the pottery lining and is subjected to effects such as bump, friction, shearing, by the fine powder that is ground into repeatedly.And the position that its feeding mouth arranges is above tup, the lighter material of a part of weight can rise with air-flow after adding material, and bounce-back returns to pulverize processing again after running into grader, so just greatly reduces the efficient of pulverizing, improve production cost, be unfavorable for the development of enterprise.Simultaneously, because the reinforced and restriction of pulverizing structure of impact grinding, the effect of its pulverizing is unsatisfactory, also needs for further processingly just can obtain ultramicro powder after pulverizing is finished, and has limited its development greatly.
Summary of the invention
In view of this, the invention provides a kind of ultra-fine comminuting system, adopted the structure of end opening charging, making material effectively carry out secondary pulverizes, improved the efficient of pulverizing, reduced the energy consumption of equipment, and then saved and produced required cost, simultaneously material is had the effect of shaping, further promoted the development of industry.
For solving above technical problem, technical scheme of the present invention is:
Ultra-fine comminuting system, comprise the pulverizing main body, also be connected with on this pulverizing main body and pulverize motor and classification electrode, also be connected with eddy current cyclone collector, pulse belt deduster and high-pressure suction fan in turn on this pulverizing main body, also be provided with silencer on the described high-pressure suction fan; Described pulverizing main body comprises the ultra-fine impact grinding that is arranged at the lower end and links to each other by belt pulley with the pulverizing motor, in ultra-fine impact grinding upper end grader is arranged fixedly also, and this grader links to each other with the classification motor by belt pulley.
Further, above-mentioned ultra-fine impact grinding lower end is provided be used to the support that supports impact grinding, this ultra-fine impact grinding comprises into columniform mill chamber shell, this ultra-fine impact grinding axle center is provided with rotary main shaft, two ends up and down at this rotary main shaft fixedly have impact disc and belt pulley respectively, also be provided with bearing block in the rotary main shaft outside, also be provided with bearing and bearing cap in the upper end of bearing block.
As preferably, diversion seat is also fixedly arranged on the described bearing block, this diversion seat is made up of deflector and cavity, and the two ends of this deflector are separately fixed on bearing block and the ultra-fine impact grinding bottom surface.
Further again, upper strata tup and lower floor's tup are fixedly arranged respectively on the edge upper and lower surface of above-mentioned impact disc, with the mill chamber shell of this upper strata tup and lower floor tup adjacent position on also be provided with abrasion-proof backing block, simultaneously also be provided with baffle plate below lower floor's tup, also fixedly there is wear-resisting base plate baffle plate and lower floor tup adjacent position.
As preferably, described upper strata tup and lower floor's tup also are provided with the high hard alloy empiecement near the position of mill chamber shell.
As preferably, the top of described bearing cap also is provided with the little labyrinth that is fixed on the rotary main shaft.
Further, also be provided with charging aperture and secondary air mouth on the above-mentioned mill chamber shell with on the diversion seat position adjacent.
As preferably, described secondary air mouth goes out the control valve that also is equipped with for regulating the air intake size.
As preferably, the side, top of described grader also is provided with discharging opening.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention's high-pressure suction fan is provided with silencer, and the noise that produces when can be good at reducing the high-pressure suction fan operation greatly reduces noise pollution, has protected environment and operating personnel's health;
(2) charging aperture of the present invention is arranged at the lower end side of ultra-fine impact grinding, thereby makes material must repeatedly mill after adding, and has improved the efficient of milling greatly, has further reduced the energy consumption of producing, thereby has saved production cost;
(3) the present invention upper strata tup and lower floor's tup are provided with the high hard alloy empiecement, also be provided with wear-resisting base plate and abrasion-proof backing block simultaneously, can better mill to material, prolonged the service life of equipment simultaneously greatly, prolong maintenance period, thereby saved use cost;
(4) the present invention utilizes the charging aperture position to combine with hammehead structure, makes all materials all must pulverize by once pulverizing with secondary after entering charging aperture, has improved crush efficiency greatly;
(5) rotary main shaft of the present invention on bearing cap fixedly has little labyrinth, can be good at avoiding the material to be machined particle when equipment moves, to enter bearing, and then can be good at keeping the running environment of bearing, thereby further reduced the energy consumption of equipment the service life of having improved equipment;
(6) the present invention is simple in structure, and is easy to use, produces and follows cost of processing lower, can be good at producing on a large scale and using.
Description of drawings
Fig. 1 is system of the present invention composition diagram;
Fig. 2 pulverizes the elevation cross-sectional view of main body for the present invention;
Fig. 3 pulverizes the side cutaway view of main body for the present invention;
Fig. 4 is the structural representation of upper strata tup;
Fig. 5 is the structural representation of lower floor's tup.
Reference numeral is on the figure: 1-pulverizing main body; 2-pulverizing motor; 3-classification electrode; 4-eddy current cyclone collector; 5-pulse belt deduster; 6-silencer; 7-high-pressure suction fan; 8-rotary main shaft; 9-belt pulley; 10-support; 11-bearing block; 12-bearing; 13-baffle plate; 14-wear-resisting base plate; 15-abrasion-proof backing block; 16-upper strata tup; 17-impact disc; 18-grader; 19-discharging opening; 20-lower floor tup; 21-mill chamber shell; 22-charging aperture; 23-little labyrinth; 24-secondary air mouth; 25-control valve; 26-diversion seat; 27-high hard alloy empiecement.
The specific embodiment
Core thinking of the present invention is, a kind of ultra-fine comminuting system is provided, adopted the structure of end opening charging, making material effectively carry out secondary pulverizes, improved the efficient of pulverizing, reduced the energy consumption of equipment, and then saved and produced required cost, simultaneously material is had the effect of shaping, further promoted the development of industry.
In order to make those skilled in the art understand technical scheme of the present invention better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
Shown in Fig. 1,2,3,4,5, ultra-fine comminuting system, comprise and pulverize main body 1, also be connected with on this pulverizing main body 1 and pulverize motor 2 and classification electrode 3, also be connected with eddy current cyclone collector 4, pulse belt deduster 5 and high-pressure suction fan 7 on this pulverizing main body 1 in turn, also be provided with silencer 6 on the described high-pressure suction fan 7; Described pulverizing main body 1 comprises the ultra-fine impact grinding that is arranged at the lower end and links to each other by belt pulley 9 with pulverizing motor 2, in ultra-fine impact grinding upper end grader 18 is arranged fixedly also, and this grader 18 links to each other with classification motor 3 by belt pulley.
Above-mentioned ultra-fine impact grinding lower end is provided be used to the support 10 that supports impact grinding, this ultra-fine impact grinding comprises into columniform mill chamber shell 21, this ultra-fine impact grinding axle center is provided with rotary main shaft 8, impact disc 17 and belt pulley 9 are fixedly arranged respectively at the two ends up and down of this rotary main shaft 8, also be provided with bearing block 11 in rotary main shaft 8 outsides, also be provided with bearing 12 and bearing cap in the upper end of bearing block 11.
As preferably, diversion seat 26 is also fixedly arranged on the described bearing block 11, this diversion seat 26 is made up of deflector and cavity, and the two ends of this deflector are separately fixed on bearing block 26 and the ultra-fine impact grinding bottom surface.
As preferably, described upper strata tup 16 and lower floor's tup 20 also are provided with high hard alloy empiecement 27 near the position of mill chamber shells 21.
As preferably, the top of described bearing cap also is provided with the little labyrinth 23 that is fixed on the rotary main shaft 8.
Also be provided with charging aperture 22 and secondary air mouth 24 on the above-mentioned mill chamber shell 21 with on diversion seat 26 position adjacent.
As preferably, described secondary air mouth 24 goes out the control valve 25 that also is equipped with for regulating the air intake size.
As preferably, the side, top of described grader 19 also is provided with discharging opening 19.
During work, material is added from charging aperture, under the effect of high-pressure suction fan, air-flow enters from charging aperture and secondary air mouth, the drive material moves upward, carry out milling the first time between lower floor's tup and wear-resisting base plate by baffle plate then, mixed material after the pulverizing is dragged at blower fan and is continued under the power effect to rise, between upper strata tup and abrasion-proof backing block and then mill for the second time, and in the tup of rotation at a high speed and the collision between the material, friction, shear and pulverize, continuing to follow air-flow through the mixed material after above-mentioned a series of pulverizing rises, carry out the thickness gradation at the grading wheel place, ultra-fine material is discharged by discharging opening, enter cyclone collector and capture the back collecting packing, the material of larger particles gets rid of to the grader wall under the centrifugal action that grading wheel forms, and enters the impact grinding crushed zone again along wall and carries out secondary and mill, until being pulverized to discharging by the grading wheel discharging opening behind the qualified ultra-fine grain.The micro mist hybrid particles then enters pulse bag type dust collector carry out gas solid separation after, micro powder granule is collected, pure air is discharged by high-pressure suction fan.
Only be preferred embodiment of the present invention below, should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim institute restricted portion.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. ultra-fine comminuting system, comprise and pulverize main body (1), also be connected with on this pulverizing main body (1) and pulverize motor (2) and classification electrode (3), also be connected with eddy current cyclone collector (4), pulse belt deduster (5) and high-pressure suction fan (7) on this pulverizing main body (1) in turn, it is characterized in that, also be provided with silencer (6) on the described high-pressure suction fan (7); Described pulverizing main body (1) comprises the ultra-fine impact grinding that is arranged at the lower end and links to each other by belt pulley (9) with pulverizing motor (2), in ultra-fine impact grinding upper end grader (18) is arranged fixedly also, this grader (18) links to each other with classification motor (3) by belt pulley.
2. ultra-fine comminuting system according to claim 1, it is characterized in that, described ultra-fine impact grinding lower end is provided be used to the support that supports impact grinding (10), this ultra-fine impact grinding comprises into columniform mill chamber shell (21), this ultra-fine impact grinding axle center is provided with rotary main shaft (8), impact disc (17) and belt pulley (9) are fixedly arranged respectively at the two ends up and down of this rotary main shaft (8), also be provided with bearing block (11) in rotary main shaft (8) outside, also be provided with bearing (12) and bearing cap in the upper end of bearing block (11).
3. ultra-fine comminuting system according to claim 2, it is characterized in that, diversion seat (26) is also fixedly arranged on the described bearing block (11), and this diversion seat (26) is made up of deflector and cavity, and the two ends of this deflector are separately fixed on bearing block (26) and the ultra-fine impact grinding bottom surface.
4. ultra-fine comminuting system according to claim 3, it is characterized in that, upper strata tup (16) and lower floor's tup (20) are fixedly arranged respectively on the edge upper and lower surface of described impact disc (17), with the mill chamber shell (21) of this upper strata tup (16) and lower floor's tup (20) adjacent position on also be provided with abrasion-proof backing block (15), simultaneously also be provided with baffle plate (13) in the below of lower floor's tup (20), baffle plate (13) also fixedly has wear-resisting base plate (14) with lower floor's tup (20) adjacent position.
5. ultra-fine comminuting system according to claim 4 is characterized in that, described upper strata tup (16) also is provided with high hard alloy empiecement (27) with the position of the close mill chamber shell (21) of lower floor's tup (20).
6. ultra-fine comminuting system according to claim 5 is characterized in that, the top of described bearing cap also is provided with the little labyrinth (23) that is fixed on the rotary main shaft (8).
7. ultra-fine comminuting system according to claim 6 is characterized in that, also is provided with charging aperture (22) and secondary air mouth (24) on the described mill chamber shell (21) and on diversion seat (26) position adjacent.
8. ultra-fine comminuting system according to claim 7 is characterized in that, described secondary air mouth (24) goes out the control valve (25) that also is equipped with for regulating the air intake size.
9. ultra-fine comminuting system according to claim 8 is characterized in that, the side, top of described grader (19) also is provided with discharging opening (19).
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CN2013103084610A CN103341382A (en) | 2013-07-22 | 2013-07-22 | Ultrafine grinding system |
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CN2013103084610A CN103341382A (en) | 2013-07-22 | 2013-07-22 | Ultrafine grinding system |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105903526A (en) * | 2013-03-21 | 2016-08-31 | 于桂菊 | Grinding method for grinding machine |
CN106582999A (en) * | 2016-12-16 | 2017-04-26 | 青岛理工大学 | Environment-friendly recycled aggregate strengthening and pulverizing integrated system |
CN106925404A (en) * | 2016-12-30 | 2017-07-07 | 天津市嘉盛河滨科技有限公司 | A kind of nano-calcium carbonate special environment protection equipment |
CN108126810A (en) * | 2016-12-01 | 2018-06-08 | 郑州狮虎磨料磨具有限公司 | A kind of pocket type collecting bin secondary material reducing mechanism |
CN109277142A (en) * | 2018-11-09 | 2019-01-29 | 李国清 | A kind of energy-saving low temperature-controlled freezing point grinding device |
CN111992298A (en) * | 2020-09-16 | 2020-11-27 | 四川新鑫元农牧机械有限公司 | Built-in silencer type ultrafine grinder |
CN112495509A (en) * | 2020-11-16 | 2021-03-16 | 南昌大学 | Continuous whole-soybean milk making equipment and method |
CN112547270A (en) * | 2020-12-08 | 2021-03-26 | 广东省科学院资源综合利用研究所 | Crushing and grading device and crushing and grading method |
CN114260080A (en) * | 2021-12-27 | 2022-04-01 | 潍坊市精华粉体工程设备有限公司 | Smash hierarchical all-in-one of plastic |
CN114289151A (en) * | 2021-12-30 | 2022-04-08 | 无锡东恒新能源科技有限公司 | High-speed gas crushing device for carbon nano tube |
CN115025855A (en) * | 2022-06-23 | 2022-09-09 | 广东众大智能科技有限公司 | Graphite grinder |
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CN201988430U (en) * | 2011-01-12 | 2011-09-28 | 成都坤森微纳科技有限公司 | Fluidized bed jet mill grader |
CN202336373U (en) * | 2011-09-30 | 2012-07-18 | 江苏中远机械设备制造有限公司 | Micro powder preparing system |
CN203417721U (en) * | 2013-07-22 | 2014-02-05 | 四川坤森微纳科技股份有限公司 | Ultrafine grinding system |
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GB434923A (en) * | 1934-12-20 | 1935-09-11 | Babcock & Wilcox Ltd | Improvements in rotary classifiers for pulverizers and the like |
EP0118782A2 (en) * | 1983-02-10 | 1984-09-19 | Kabushiki Kaisha Hosokawa Funtai Kogaku Kenkyusho | Vertical type pulverizing and classifying apparatus |
CN2032911U (en) * | 1988-02-01 | 1989-02-22 | 国家建筑材料工业局科学技术开发服务中心 | High-efficiency vertical combined grinder for coal |
DE4026924A1 (en) * | 1990-08-25 | 1992-02-27 | Orenstein & Koppel Ag | VERTICAL IMPACT MILL WITH INTEGRATED MATERIAL CLASSIFICATION |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105903526B (en) * | 2013-03-21 | 2018-07-03 | 青岛智信生物科技有限公司 | A kind of grinding method of grinder |
CN105903526A (en) * | 2013-03-21 | 2016-08-31 | 于桂菊 | Grinding method for grinding machine |
CN108126810A (en) * | 2016-12-01 | 2018-06-08 | 郑州狮虎磨料磨具有限公司 | A kind of pocket type collecting bin secondary material reducing mechanism |
CN106582999B (en) * | 2016-12-16 | 2024-03-12 | 青岛理工大学 | Environment-friendly recycled aggregate strengthening and pulverizing integrated system |
CN106582999A (en) * | 2016-12-16 | 2017-04-26 | 青岛理工大学 | Environment-friendly recycled aggregate strengthening and pulverizing integrated system |
CN106925404A (en) * | 2016-12-30 | 2017-07-07 | 天津市嘉盛河滨科技有限公司 | A kind of nano-calcium carbonate special environment protection equipment |
CN109277142A (en) * | 2018-11-09 | 2019-01-29 | 李国清 | A kind of energy-saving low temperature-controlled freezing point grinding device |
CN111992298A (en) * | 2020-09-16 | 2020-11-27 | 四川新鑫元农牧机械有限公司 | Built-in silencer type ultrafine grinder |
CN112495509A (en) * | 2020-11-16 | 2021-03-16 | 南昌大学 | Continuous whole-soybean milk making equipment and method |
CN112547270A (en) * | 2020-12-08 | 2021-03-26 | 广东省科学院资源综合利用研究所 | Crushing and grading device and crushing and grading method |
CN112547270B (en) * | 2020-12-08 | 2022-09-20 | 广东省科学院资源综合利用研究所 | Crushing and grading device and crushing and grading method |
CN114260080A (en) * | 2021-12-27 | 2022-04-01 | 潍坊市精华粉体工程设备有限公司 | Smash hierarchical all-in-one of plastic |
CN114289151A (en) * | 2021-12-30 | 2022-04-08 | 无锡东恒新能源科技有限公司 | High-speed gas crushing device for carbon nano tube |
CN115025855A (en) * | 2022-06-23 | 2022-09-09 | 广东众大智能科技有限公司 | Graphite grinder |
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Application publication date: 20131009 |