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作zhe: admin 时间:2019-12-31 来源:未知
摘要:GPR立shi冲击shi破sui机是从结gou到gong作原理dubu同于常规颚shi破sui机、圆锥破sui机he辊shi破sui机等强制shi破sui设备,也bu同于常规球磨机he自磨、半自磨机等概率shi粉磨设...
GPR立shi冲击破sui机(Sand Maker)

GPR立shi冲击shi破sui机是从结gou到gong作原理dubu同于常规颚shi破sui机、圆锥破sui机he辊shi破sui机等强制shi破sui设备,也bu同于常规球磨机he自磨、半自磨机等概率shi粉磨设备,又bu同于传统反击shi破sui机he锤shi破sui机等冲击shi破sui设备的一謟hong聏ing冲击shi破sui机。GPR立shi冲击shi破sui机广fan用于金属hefei金属矿shi、水泥、nai火材料、lv矾土、金gang砂、玻璃原料、jian筑材料、人gong造砂以及各zhong冶金矿渣的细sui,特bie对zhong硬、特硬wu料比其他leixing的破sui机geng具有优越性。
 
GPR立shi冲击shi破sui机特点:
(1) 结gou简单合理、yun行成本di。利用shidashi原理,磨损小。
(2)破sui率高、jie能。
(3)具有细sui、粗磨功能。
(4)受wu料水分含量ying响小、含水fen可达8%左右。
(5)genggong作zao声di于75分贝(db级),粉尘污染少。
(6)适合破suizhong硬、特硬wu料。
(7)18luck成立方体,堆积密du大,铁污染极小。
(8)叶轮自衬磨损小、维修方便。
 
GPR立shi冲击shi破sui机结gou
GPR立shi冲击shi破sui机主要由jin料斗、分料qi、wo动破sui腔、叶轮体、主轴总成、底座、传动装置及电机等七bu分组成。
1.jin料斗
jin料斗的结gou为一倒立的棱台体(或圆tong体),jin料口设置nai磨huan,从gei料设备的来料jinggei料斗jin入破sui机。
 
2.分料qi
分料qi安装在wo动破sui腔的上bu,分料qi的作用就是将从gei料斗来料jin行分流,使一bu分wu料jing由zhong心入料管直接jin入叶轮被逐渐加速到较高速du抛she出qu,使另一bu分wu料从zhong心入料管祅ai獠啵詌ujin入wo动破sui腔内叶轮祅ai獠啵淮右堵峙譻he出来的高速duwu料冲击破sui,buzeng加功率xiaohao,zeng大生产能力,提高破sui效率。
 
3.wo动破sui腔
wo动破sui腔的结gou形状为上、蟣v絛uan圆柱体组成的huan形空间,叶轮在wo动破sui腔内高速旋转,wo动破sui腔内也能驻留wu料,形成wu料衬层,wu義i钠苨ui过程发生在wo动破sui腔内,由wu料衬层将破sui作用wo动破sui腔壁隔开,使破sui作用jin限于wu料之间,qi到nai磨自衬的作用。观察孔是观察叶轮流道发she口处nai磨块的磨损情kuang及wo动破sui腔顶bu衬板的磨损情kuang,破sui机gong作时必须将观察孔密封关严。分料qi固定在wo动破sui腔的上bu圆柱duan。叶轮高速旋转产生气流,在wo动破sui腔内通过分料qi、叶聑hong纬赡赽u自循huanxi统。
 
4.叶轮
叶轮结gou由特殊材料制作的縵hao脑仓澹沧霸谥髦嶙艹缮隙酥嵬飞希迷沧秚aohe键联接传递钮距,高速旋转,叶聑hi莗l立shi冲击破sui机的关键yuanjian。wu料由叶轮上bu分料qi的zhong心入料管jin入叶轮的zhong心。由叶轮zhong心的布料锥体将wu料jun匀的分pei到叶轮的各ge发she流道,在发she流道出口,安装有特殊材料制成的nai磨块,可以geng换。叶轮将wu料加速到60-75m/s速du抛she出qu,冲击到wo动破sui腔内的wu料衬层,jin行强羪e淖苑踫ui,在锥帽henai磨块之间装有上、蟣v鞯腊澹;ひ堵謆u受磨损。
 
5.主轴总成
主轴总成安装在底座上,用以传递电动机jing由三角皮带传来的动力及zhi撑叶聑hong獃un动。主轴总成由轴承座、主轴、轴承等组成。
 
6.底座
wo动破sui腔、主轴总成、电动机、传动装置jun安装在底座上,底座结gou形状,zhongbu为四棱柱空间,四棱柱空间的zhong心,用于安装主轴总成,两侧形成pai料通道。shuang电动机安装在底座纵向两端,底座可安装在zhi架上,襜u芍苯ying沧霸诨∩稀Ⅻ/div>
 
7.传动装置
采用单电机或shuang电机qu动的皮带传动机gou(75KW以上,为shuang电机传动),shuang电机qu动两台电动机分bie安装在主轴总成两侧,两电机皮带轮用皮带与主轴皮带轮相连,使主轴两侧受力ping衡,bu产生附加力矩。
 
GPR立shi冲击shi破sui机gong作原理
wu料由机qi上buchui直落入高速旋转的叶轮内,在高速离心力的作用xia,与另一bu分以伞状形shi分流在叶轮四周的wu料产生高速譩u饔敕踫ui,wu料在互相譩u骱螅只嵩谝堵謍e机壳之间以wu料形成wo流多次的互相譩u鳌⒛Σ炼踫ui,从xiabu直通pai出,形成闭lu多次循huan,由筛分设备控制达到所要求的成pin粒du。
 
GPR立shi冲击shi破sui机维护与保养
⒈定期停机da开观察men观察冲击shi制砂机内bu磨损情kuang,zhong心入料管、锥帽、叶轮上、蟣v鞯莱陌濉⒃仓芑ぐ濉ai磨块的磨损程du,磨损后应及时geng换或修补,geng换nai磨块时应同时geng换,保证nai磨块重量相同。严禁破sui机gong作过程zhongda开观察men观察内bugong作情kuang,以mian发生危xian。发现叶轮体磨损及时geng换找制造chang家修补。特biezhu意,未jing制造chang家同意,严禁私自自制叶轮。
⒉制砂机的传动三角胶带拉紧力大小应调zheng适当,以保证三角胶带受力jun匀,shuang电机qu动时,两侧三角胶带应jin行分组选pei使其每组长du尽可能一zhi,方能保证制砂机设备jie能高效;
⒊制砂机在gong作到400小时的时hou应适量的加入run滑脂,到gong作到2000小时的时hou就要da开主轴总成对承jin行qing洗了,如果gong作到7200小时的时后就必须geng换新的轴承了。
⒋制砂机的run滑为干油run滑方shi,加入量为轴承空腔的二穤hong坏饺zhong縢ong作一ban时,添加适量run滑脂。
⒌在gong作过程zhong,因制砂机属于高速yun转的设备,应该特bie的zhu意安全。gong作人员应远离设备,若需上机修理的话,必须秞i绾蠓娇蒵in行操作。
 

 

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Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, HENGJI, a Chinese professional sand maker manufacturer, further optimizes the structure and function of traditional vertical-shaft impact crushers and launches a new generation of sand-making and reshaping machine with high efficiency and low costs --- GPR Vertical-shaft Sand Maker.

Product Features: Lower maintenance costs, longer service life of vulnerable parts, bigger capacity

Input Size: 0-50mm
Capacity: 100-580T/H
Material: Granite, quartz, basalt, pebble, limestone, dolomite, etc.

Working Principle

GPR Vertical-shaft Impact Crusher (also known as “Sand Maker”) has two feed modes – “feed at center” and “feed at center & sides”. As for the former mode “feed at center”, materials at the feed hopper firstly pass through the central hole into the high-speed spinning rotor. In the rotor, materials are fully accelerated and thrown outwards from the launching port to collide with a part of materials that freely fall after rebound. Next, materials hit the surrounding vortex material liner (or the impact block) inside the vortex chamber together. In the chamber, materials are bounced to the top of crushing chamber firstly and then change their direction by moving downwards to form a material curtain with materials emitted from the runner of impeller. Finally, finished products are discharged from the bottom discharge opening. As for the latter mode “feed at center & sides”, firstly, materials at the feed hopper pass through the circular hole. Then, materials are divided into two parts by the distributing tray. One part of materials enter the high-speed rotating impeller while the other part of materials fall from all sides of the tray. Materials in the impeller would be accelerated rapidly and thrown outwards at a high speed to collide with materials falling from all sides of the tray. Next, all materials hit the surrounding vortex material liner (or the impact block) inside the vortex chamber together. In the chamber, materials are bounced to the top of crushing chamber firstly and then change their direction by moving downwards to form a material curtain with materials emitted from the runner of impeller. Finally, finished products are discharged from the bottom discharge opening.
 

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xing号Model 制砂
Sanding making
zheng形
Reshaping
制砂
Sanding making
zheng形
Reshaping
主轴转速(r/min)
Spindle speed(r/min)
功率(kw)
Power (kw)
18luck粒duD50(mm)
ruan、硬、极硬
Product size D50 (mm)
Soft, hard, extremely hard
zui大jin料粒du(mm)
Maximum feeding size (mm)
通过量(t/h)
Throughput (t/h)
GPR7000 45 45 80-280 80-280 1200-1800 132×2 6.0 8.2 11.0
GPR8000 45 45 188-380 188-380 1200-1800 160×2 6.5 8.4 11.5
GPR8500 45 45 230-400 230-400 1200-1800 200×2 6.5 8.4 11.5
GPR9000 45 45 275-450 275-450 1200-1500 250×2 7.5 9.5 12
GPR9500 45 45 290-500 290-500 1300-1700 280×2 7.5 9.5 12

Note:

1.The bulk specific weight is calculated by 1.6t/m³. When the width of the feeding port is above 600mm, it is a large-scale machine while when the width ranges from 300 to 600mm, it is a medium-sized machine.

2.Product pictures and parameters about models, data, performances and specifications on this website are for reference only. There is a chance that HENGJI may make changes on above-mentioned information. For specific messages, please refer to the real objects and user manuals. Without special instructions, HENGJI keeps the right to explain all data involved in this website.

 


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