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、概況 ( General situation )
WFJ微粉碎機(jī)組,是本廠引進(jìn)吸收消化日本西川公司*產(chǎn)品的優(yōu)點(diǎn),根
WFJ micro crushing machine, is the factory has introduced XiChuan company absorbing Japan
據(jù)我國(guó)國(guó)情設(shè)計(jì)研制的,該機(jī)具有技術(shù)性能穩(wěn)定,噪音低,耗電省,效率高,外
advanced products advantages, according to our country's design, the machine has technical
觀美,使用靈活,占地面積小,適用范圍廣等特點(diǎn)。本機(jī)對(duì)于粉碎干燥非纖維性
performance stability, low noise, high efficiency and power saving, beautiful appearance, use
物料及礦物質(zhì),具有理想效果。與國(guó)內(nèi)機(jī)型相比,制品溫度低,粒度均勻,特別
agile, cover an area of an area small, applicability etc Characteristics. This machine for crushing
適用于食糖,塑料粉末,中藥材等熱敏感性材料的粉碎。本機(jī)有主機(jī),輔機(jī),集
dry non-fibrous material and minerals, have the ideal effect. Compared with domestic models,
管道,電控裝置為一組。輔機(jī)內(nèi)有旋風(fēng)除塵器與濾袋除塵器合二為一,也可按用
products of low temperature, particle size uniform, especially suitable for sugar, plastic powder,
戶的要求分開制造使用。主機(jī)內(nèi)裝有離心分級(jí)裝置,除可完成粉碎外,還具有分
such as the Chinese perceptual materials thermistor crushed. The machine has a host, auxiliary
級(jí)功能,風(fēng)選式離心剪切,無(wú)篩無(wú)網(wǎng),粉狀顆粒可任意調(diào)節(jié),物料粉碎后,采用
engine, electric control device for integrating pipeline, a group. Auxiliary dust cyclone and filter
負(fù)壓輸送至排料閥出口,達(dá)到制品的要求,該機(jī)組是制藥、食品、化工工業(yè)粉碎
in bag deduster close 2 for one, the user can also be request separate manufacturing use.
物料的好機(jī)械。
Host in a centrifugal grading device, except can finish crushing outside, still have classification function, centrifugal shear winnowing, no screen without nets, powder particles can be arbitrary regulation, material smashs, using negative pressure transported to the discharging valve exports, achieve the requirement, this unit products, pharmaceutical, food, chemical industry crushing material good mechanical.
二、主機(jī)主要結(jié)構(gòu)及工作原理
(Host main structure and working principle)
1. 成套設(shè)備及工藝流程見圖二所示。
1. Complete sets of equipment and process see figure 2 shows.
2. 粉碎主機(jī)的主要結(jié)構(gòu)與工作原理:由機(jī)架無(wú)級(jí)調(diào)速電機(jī),主電機(jī)進(jìn)料斗,粉
2. The main crushing host structure and working principle: is composed of stepless speed
碎室組成,粉碎室內(nèi)裝有分級(jí)裝置,襯卷,粉碎刀等主要工作部件,分級(jí)軸在
regulating motor, main motor into hopper, crushing chamber with composed, crushing
粉碎主軸的空套內(nèi),軸承密封為迷宮式,其結(jié)構(gòu)如圖三所示。
indoorlining volumes, grading device such main working parts crushing blade, grading shaft in the empty set inside crushing spindle, bearing seal, its structure for the labyrinth as shown in figure 3 below.
3.工作原理:物料由進(jìn)料斗堆放,螺桿器把物料推進(jìn)粉碎室內(nèi),由負(fù)壓的作用,
3. Working principle: by into hopper piled up, materials for promoting the supplies screw by
進(jìn)入粉碎室內(nèi)的物料受到粉碎刀的高速?zèng)_擊和剪切,同時(shí)也受到氣流產(chǎn)生的高
negative pressure, shattering the role of interior, into the crushing indoor material under
頻振動(dòng),經(jīng)粉碎的粉體受到向上氣流的作用,進(jìn)入分級(jí)輪,由于分級(jí)輪的旋轉(zhuǎn),
high-speed impact crushing blade and the shear, but also by the high frequency vibration
產(chǎn)生粉體同時(shí)受空氣動(dòng)力和離心力的作用。
and air produced by crushing powders airflow effect, by upward into the grading wheel, because the grading round by rotation, produce powder and aerodynamic and centrifugal force role.
三、主要技術(shù)參數(shù)
進(jìn)料顆粒:<6mm
Feedstock granularity: <6mm
制品溫度:<65℃
Products temperature
制品粒度:120~320目
Products granularity: 120~320 grains
生產(chǎn)能力:25kg~240kg/h
production capacity: 25kg~240kg/h
主機(jī)功率:0.75kw
Main motor power: 0.75kw
分級(jí)功率:0.75kw 分級(jí)轉(zhuǎn)速830~2140轉(zhuǎn)/分(可調(diào))
Grading power: 0.75kw Grading speed 830~2140 R.P.M.(adjustable)
送料功率:0.37kw
Feeding power: 0.37kw
風(fēng)機(jī)功率:4kw
Fan power: 4kw
送料螺桿轉(zhuǎn)速:20~100轉(zhuǎn)/分
Feeding screw speed: 20~100 R.P.M.
排料功率:0.75kw
Layout power: 0.75kw
袋振功率:0.37kw
Bag of vibration Power: 0.37kw
主機(jī)轉(zhuǎn)速:4000轉(zhuǎn)/分
Main engine speed: 4000 R.P.M.
四、安裝操作與使用(Installation operation and use)
1.開箱后首先仔細(xì)檢查設(shè)備內(nèi)是否有再運(yùn)輸途中受損,然后把主機(jī)及輔機(jī)電控裝
1. When unpacking the case first carefully check whether there is again in equipment then take
置到位,再接通主輔機(jī)的管道,每個(gè)管道口法蘭裝配時(shí)必須使用密封件涂染液
damage in transit electricals main and auxiliary machinery in place, again through the pipe,
密封膠,保證管道的密封性,同時(shí)各單機(jī)及管道法蘭均用接地導(dǎo)線接起來,并
each b&t machine assembly must be used in the flange apertures sealant liquid seal besmear
接地,以避免靜電火花引起的粉塵爆炸。
pipeline sealing, meanwhile guarantee every single and pipe flanges using grounding wires are connected, and grounding, to avoid the dust explosion caused spark.
2.每臺(tái)單機(jī)試用運(yùn)轉(zhuǎn)之前,須檢查機(jī)內(nèi)是否有金屬物品,如有即排出。螺栓是否
2.Before each Taiwan mono-device trial operation, must check whether there is inside
牢固,皮帶的松緊度,防護(hù)罩的可靠性等等。
machine, such as metal items that eduction. Bolt is firmly, belt, the reliability of the guard tightness degree, etc
3.按下列順序啟動(dòng)各臺(tái)電動(dòng)機(jī),關(guān)閉風(fēng)門啟動(dòng),粉碎機(jī)——除塵器——分級(jí)裝置
3. In the following order start each motors, closed after startup, crusher – precipitator - grading
——螺桿給料機(jī)——打開風(fēng)門——閉風(fēng)器。
device - screw feeder - open air inlet - closed wind device.
4.空車運(yùn)行5分鐘后,操作人員要仔細(xì)觀察控制柜上的各種儀表,待空載電流穩(wěn)
4.Empty car running in five minutes, the operator to observe carefully control cabinet, all kinds
定后,方可投料。投料后,不允許電流超過額定值為32.6安培,否則應(yīng)減少
of instruments to be stable idle current after release. Feeding, don't allow for current exceed
進(jìn)料量,確保正常運(yùn)轉(zhuǎn)排料電動(dòng)可定時(shí)工作。
ratings, otherwise should reduce ampere 32.6 feed, ensure the normal operation in discharging electric can work regularly.
5.可按下列順序停機(jī):螺旋給料器——運(yùn)行5分鐘后可同停粉碎主機(jī),除塵器、
5. But in the following order stop: spiral feeder can run for 5 minutes after - with stop crushing
分級(jí)器——閉風(fēng)器。
host, precipitator, grading generator - closed wind device.
6.操縱分級(jí)器的無(wú)級(jí)變速手柄,可改變分級(jí)輪的轉(zhuǎn)速,同時(shí)達(dá)到調(diào)整制品的精良。
6. Manipulation of grading device speed stepless handle, can change the rotor speed and
如要求制品粒度細(xì),可提高轉(zhuǎn)速,反之降低轉(zhuǎn)速。
grading round to adjust the excellent products. If request products, fine granularity can improve speed and vice reduce speed.
五、維修與保養(yǎng)(Repair and maintenance)
1.生產(chǎn)過程中,須經(jīng)常檢查軸承的溫升,當(dāng)溫升超過50℃時(shí),應(yīng)停機(jī)檢查,查明
1. 1. The production process, must often check bearing temperature, when more than 50 ℃
原因并排除故障。
temperature when, should stop check, find out the reason and trouble-shooting.
2.新機(jī)運(yùn)轉(zhuǎn)時(shí),傳動(dòng)皮帶易伸長(zhǎng),應(yīng)注意調(diào)節(jié)皮帶的適當(dāng)松緊度,確保皮帶的使
2. The new machine operation, transmission belt, we should pay attention to adjusting easily
用壽命。
elongation of belts, ensure proper firmness belt using life.
3.易損件要經(jīng)常檢查,及時(shí)更換,確保生產(chǎn)質(zhì)量及生產(chǎn)量。
3. Unworn regularly inspecting, change in time, to ensure the production quality and output.
4.刀片,襯圈要經(jīng)常檢查磨損情況,若磨損后,生產(chǎn)率下降,粒度變粗,發(fā)現(xiàn)磨
4. Blade, lining regularly inspecting wear, if after wearing, productivity, the particle size
損后立即更換。
coarsens, found after wearing replaced immediay.
5.主機(jī)及分級(jí)滾動(dòng)軸承均為脂潤(rùn)滑,采用2號(hào)白色特種脂。
5. Host and classification are grease-lubricated rolling bearings, the no. 2 white special fat.
6.軸承的換脂期為2000小時(shí),潤(rùn)滑脂的填充量為軸承腔內(nèi)空間的1/2或3/4,
6. Bearings for fat period for 2000 hours filling quantity of grease for bearing cavity space
切不可過多地填充潤(rùn)滑脂,否則會(huì)引起軸承溫度過高。
1/2 or 3/4, must not excessive filling grease, otherwise it will cause bearing temperature was too high.
7.螺旋給料器換脂期為4000小時(shí),加普通鈣基潤(rùn)滑脂。
7. Spiral feeder for 40 hours for fat period, with common calcium base grease.
六、故障的排除(Fault eliminate)
1.電動(dòng)機(jī)不轉(zhuǎn):Motor doesn’t work
原因:1.保險(xiǎn)絲熔斷,線路不通
2.接觸器接觸不良
Reason: 1. Fuse fusing, lines are disabled
2. Contactor contact undesirable
排除方法:1.更換保險(xiǎn)絲,檢查或換導(dǎo)線
2.修磨觸電或更新
Elimination method: 1. Replace the fuse, check or changing wires
2. Grinding electric shock or updated
2.噪音大:noise
原因:1.軸承磨損
2.粉碎主軸,刀盤分級(jí)葉輪不平衡
3.鏈條太松,鏈輪不同面
Reason: 1. Bearing wear
2. Crushing spindle, the knife dish grading impeller imbalance
3. The chain is too loose, sprockets different face
排除方法:1.更換軸承
2.重新做動(dòng)平衡試驗(yàn)
3.張緊鏈條,調(diào)整鏈輪
Elimination method: 1. Replace bearings
2. Back to the dynamic balance test
3. Tensioner chain, adjust the sprocket
3.生產(chǎn)力下降,粒度不均勻:Productivity drops, particle size uneven
原因:1.襯圈粉碎刀磨損
2.管道堵塞葉輪被粉體粘附
3.氣壓太小
4.管道漏風(fēng)
5.分級(jí)葉輪轉(zhuǎn)速不穩(wěn)
6.葉片磨損
Reason: 1. Lining crushing blade wear
2. Pipeline jams impeller was powder adhesion
3. Pressure is too small
4. Pipeline leak air
5. Grading impeller speed instability
6. Blade wear
排除方法:1.更換配件
2.大清除
3.調(diào)節(jié)氣壓控制
4.密封管道路線
5.張緊皮帶
6.更換葉輪
Elimination method: 1. Changing accessories
2. Big cleanup
3. Adjust the air flow control
4. Sealing pipe line
5. Tensioner belt
6. Replace impeller
七、易損件(unworn)
1.刀片 blade
2.軸承 bearing
3.三角帶 vee belt
4.襯圈一件 Lining one
5.濾袋一套 a set of Filter bag
6.分級(jí)葉輪一只 a grading impeller
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