粉碎機(jī)出料口為什么套個(gè)袋子
1、移動(dòng)枝條切碎機(jī)的出料口為何不掛接料袋?
2、移動(dòng)枝條切碎機(jī)是一種可以將廢棄枝條粉碎成碎屑的機(jī)器,園林綠化、果園等用機(jī)器粉碎廢棄枝條,也有不少的用這個(gè)機(jī)器粉碎綠化垃圾,有不少的人問這個(gè)機(jī)器為何不掛接料袋?有以下兩點(diǎn)主要原因。
3、移動(dòng)枝條粉碎機(jī)-園友之星雖然機(jī)身小巧,但是粉碎樹枝的能力卻不小,可以粉碎直徑1-10公分以內(nèi)的樹枝,粉碎的速度是極快的。雖然有不少有條件的使用,但是更多是用在園林綠化工程方面,機(jī)器屬于工程機(jī)械范疇。一根樹枝短短幾秒鐘就被粉碎成碎屑,用袋子接碎出料反而更加麻煩。
4、移動(dòng)枝條粉碎機(jī)-園友之星大多用在園林綠化工程作業(yè),粉碎的樹枝量是比較大的,只要連續(xù)不斷地往機(jī)器里面喂入樹枝,每小時(shí)可以粉碎一噸左右的新鮮樹枝樹葉。如果用袋子掛在機(jī)器的出料口上接碎料,幾分鐘即可裝滿一袋,而更換袋子會(huì)浪費(fèi)很多時(shí)間的。直接將機(jī)器的出料口對(duì)準(zhǔn)收集車的車廂里噴料更加方便?;蛘咧苯訉⑺樾紘姷降厣?,粉碎完樹枝以后統(tǒng)一收集起來,這樣才更加省時(shí)間。一般“玩具型樹枝粉碎機(jī)”的出料口常??吹綊靷€(gè)接料袋,因?yàn)闄C(jī)器處理樹枝速度非常慢,似乎很合理的設(shè)計(jì)實(shí)則作用不大。
口語粉碎機(jī) L1 Day55
口語粉碎機(jī) L1 Day55【打卡序列02】
1.我必須承認(rèn),我之前學(xué)習(xí)沒有你用功。
翻譯:I have to admit that I did not study as hard as you.
答案:I have to admit that I didn’t study as hard as you.
翻譯:It is as simple as I think.
答案:It’s as easy as I think.
not difficult needing little effort容易的;不費(fèi)力的
easy to understand or do not difficult簡單的,容易的
The instructions were written in simple English
3.生活并不像它看上去那么順風(fēng)順?biāo)?,但也不?huì)像我們想象得那么難。
翻譯:Life is not as easy as it looks like, but it is also not as hard as we imagine.
答案:Life isn’t as easy as it seems, but it’s not so difficult as we think.
解析:不會(huì)像我們說想象/認(rèn)為的那么艱難/困難。用think更符合語境。
翻譯:Your height is taller than that last year.
答案: You are taller than you were last year.
解析:一直很糾結(jié)應(yīng)該用什么詞來指代,看了答案覺得,有時(shí)候也不能想太多。
翻譯:You care more about work than me.
答案:You care more about your work than you do about me.
解析:工作和我是同類比較。要加上you do about才表示。不然就以為是和主語you的比較。
翻譯:He doesn&39;t speak English as fluently as you.
答案:He doesn’t speak English as/ so fluently as you.
翻譯:The newly-built square is four times&160;&160;&160; larger than the previous one.
答案:The newly-built square is four times the size of the previous one
翻譯:The Yangtze River is almost two times longer than the Pearl River.
答案:The Changjiang/ Yangtze River is almost three times longer than the Zhujiang/ Pearl River.
9.這個(gè)手袋的價(jià)格是那個(gè)的 3倍。
翻譯:The price of this handbag is three times higher than that one.
答案:This handbag is exactly three times more expensive than that one.
解析:答案更簡潔,用expensive既表達(dá)了價(jià)格也表達(dá)了貴。
翻譯:She lives here longer than I do.
答案:She has lived here longer than I have.
解析:從過去到現(xiàn)在,現(xiàn)在完成時(shí)。
一、后接人稱代詞用主格還是賓格
后接人稱代詞時(shí),可用主格也可用賓格。通常在正式文體中多用主格,在口語或非正式文體中多用賓語。
Everyone here is taller than I [me].
Her sister swims faster than she [her].
Everyone here is taller than I am.
Her sister swims faster than she does.
【重點(diǎn)】用主格/賓格會(huì)導(dǎo)致意思變化。
I love you more than he(likes you).
I love you more than(I likes) him.
1.連接兩個(gè)非謂語動(dòng)詞,用一樣的形式
It is much easier to get into debt than to get out of it.
He likes playing chess more than watching TV.
He thinks it is safer to drive himself than(to) let me drive.
=He thinks that driving himself is safer than letting me drive.
他認(rèn)為他自己開車比讓我開車要更安全。
2.不是連接兩個(gè)非謂語動(dòng)詞,則其后出現(xiàn)的動(dòng)詞通常用動(dòng)名詞形式(雖然也可用不定式,但不如用動(dòng)名詞普通)。如:
There are worse calamities than failing your driving test.
比起你駕駛考試不合格來說,更大的災(zāi)難還多著呢。
Nothing gives me more pleasure than listening to Mozart.
再?zèng)]有比聽莫扎特的樂曲更讓我高興的事了。
Nothing is more unpleasant than finding [to find] insects in your bath.
使人不快的是在浴室里發(fā)現(xiàn)有蟲子。
三、引導(dǎo)比較狀語從句的時(shí)態(tài)問題
*than引導(dǎo)的比較狀語從句與主句動(dòng)作不一致,可根據(jù)情況使用適當(dāng)時(shí)態(tài)。
He drives faster than he did a year ago.
The house is rather bigger than we thought.
*若主句為將來時(shí),than引導(dǎo)的從句可用現(xiàn)在時(shí)表將來,也可直接用將來時(shí)。
We&39;ll probably drive faster than you do [will].
四、引導(dǎo)比較狀語從句的倒裝問題
than引導(dǎo)比較狀語從句時(shí),從句語序通常不倒裝,但正式文體中,有時(shí)也可倒裝。
City dweller have a higher death rate than country people do.
=City dweller have a higher death rate than do country people.
五、引導(dǎo)比較狀語從句且從句中充當(dāng)成分
*有時(shí)可引導(dǎo)一個(gè)從句并在從句中充當(dāng)句子成分(主語、賓語、表語),為便于理解,有時(shí)可視為than后省略了what:
We don&39;t want to do more than is necessary.
The pain was almost more than he could bear.
She&39;s not a very good manager she always spends more money than she earns.
她不大會(huì)理財(cái)——總是入不敷出。
Life here is much easier than it used to be.如今在此地生活比起從前可舒服多了。
*than后的expected為省略結(jié)構(gòu):
He returned three days earlier than(he was) expected.
若語義需要,其后可接when引導(dǎo)的時(shí)間狀語從句以及if引導(dǎo)的條件狀語從句。
You are a little fatter than when I saw you last.
Joe carries only nine pounds more than when he was twenty.
They work better together than if they are alone.
他們一起干比他們單干效果要好。
七、同質(zhì)比較還是異質(zhì)比較【重點(diǎn)】
than通常用于兩個(gè)不同的人或物在同一方面進(jìn)行比較,但有時(shí)指的可能是同一個(gè)人或物在兩個(gè)不同的方面進(jìn)行比較,此時(shí)只用于more…than…結(jié)構(gòu),而不能用–er…than…的形式(即使是單音節(jié)也是如此),這類結(jié)構(gòu)通??勺g為“與其……不如……”“有……無……”。
He&39;s more fat than short.
They are more brave than wise.
If we tell him about it, it may do more harm than good.
倘若我們把情況告訴他,那可能弊多利少。
*有時(shí)than與帶有never(a)的比較級(jí)結(jié)構(gòu)連用,表示強(qiáng)調(diào),通常表示級(jí)的含義。
I&39;ve never had a worse morning than today.
我哪早上也不像今天早上這樣倒霉。
*若意思明確,有時(shí)可省略than結(jié)構(gòu)。
He is fine, never better.他很好,比以往任何時(shí)候都好。
I&39;ve never seen a finer bird.我從未見過比這更美的鳥。
I&39;ve never found a better job.這是我找到的好的工作。
九、than any other后接名詞用單數(shù)
than any other后接名詞時(shí)通常用單數(shù)形式。
He swims faster than any other student in his class.
他比班上的其他任何學(xué)生都游得快。
More heat is lost through the head than any other part of the body.
從頭部散發(fā)的熱量比身體的其他任何部位都多。
十、幾組容易理解出錯(cuò)的than習(xí)語
1.“no+比較級(jí)+than”與“not+比較級(jí)+than”
(1)“no+比較級(jí)+than”用于否定兩者,表示“與……一樣不”,其義大致相當(dāng)于其中形容詞或副詞的反義詞用于as…as…結(jié)構(gòu)。如:
He is no richer than a beggar.
This one is no better than that one.
=This one is as bad as that one.
(2)“not+比較級(jí)+than”的意思是“不比……更”“不如”。如:
This one is not better than that one.
2. no less than, no less...than與 not less than
一表示“多達(dá)”“有……之多”,強(qiáng)調(diào)數(shù)量多
二表示“簡直”“與……沒有差別”。
We walked no less than three miles.
We won no less than£500 in a competition.
我們?cè)谝淮伪荣愔芯挖A了500英鎊。
It is no less than robbery to ask for so much.
要這么多,簡直跟搶劫?zèng)]什么兩樣。
意為“與……一樣”“不比……差”,
他跟你一樣聰明(他并不比你笨)。
A dolphin is no less a clever animal than a dog is.
(3) not less than意為“不下于”“少”。
He has no less than seven daughters.
He has not less than seven daughters.
3. no more than, no more…than與not more than
表示“僅僅”“只有”“只不過”,
He is no more than an ordinary English teacher.
He has no more than three shirts.
(2) not more than表示“多”,
He has not more than three shirts.
他多只有3件襯衫(或許還不到3件)。
(3) no more...than表示對(duì)兩者都否定,
意為“既不……也不”“同……一樣不”。
He is no more a writer than a painter.
A whale is no more a fish than a horse is.如同馬不是魚一樣,鯨也不是魚。
思維清晰了不少,復(fù)習(xí)了than的難點(diǎn)用法。繼續(xù)加油。
求塑料粉碎機(jī)的使用說明
1、將機(jī)體安裝在機(jī)架上,進(jìn)料斗、下料斗安裝好,各個(gè)螺絲要堅(jiān)固。裝上電機(jī)、電機(jī)輪和機(jī)器輪在同一平面內(nèi),三角帶松緊適度。
2、線路、開關(guān)可靠、工作電壓穩(wěn)定。線路接地良好。
3、機(jī)內(nèi)轉(zhuǎn)盤堅(jiān)固、圓齒、扁齒擰緊。主軸轉(zhuǎn)動(dòng)靈活、接通電源后符合機(jī)器旋轉(zhuǎn)方向,(電機(jī)方向可按接線調(diào)整),空機(jī)運(yùn)轉(zhuǎn)數(shù)分鐘無異常聲響,方可投料工作。
4、自配動(dòng)力應(yīng)使粉碎機(jī)主軸轉(zhuǎn)速達(dá)到技術(shù)數(shù)據(jù)。
1、開機(jī)前需檢查潤滑處是否有油。
2、清除物料中的金屬、砂、石等雜物,以防損壞機(jī)件。
3、手不得伸入進(jìn)料口,運(yùn)轉(zhuǎn)中不得打開機(jī)蓋。
4、篩片孔徑要選擇適當(dāng),破損之外要鉚補(bǔ)。
5、嚴(yán)禁負(fù)荷啟動(dòng),機(jī)器運(yùn)轉(zhuǎn)一分鐘再均勻喂料,打漿時(shí)適量注水。
6、停機(jī)前空轉(zhuǎn)2分鐘清除機(jī)內(nèi)余料。
1、本系列粉碎機(jī)主要易損件:扁齒、圓齒、大、小磨齒。扁齒和圓齒系精鋼加工而成,動(dòng)平衡好,嚴(yán)重磨損應(yīng)更換,自制品金加工尺碼要規(guī)格,每件重量差不大于1克,以免振動(dòng)損壞軸承和機(jī)器。
2、本廠供應(yīng)O.6~12毫米各種不規(guī)格的篩片。更換時(shí),需光面向上。
3、軸承定期加注高速黃油,半月左右檢查一次,發(fā)現(xiàn)嚴(yán)重磨損時(shí).應(yīng)及時(shí)更換或修理。
4、嚴(yán)禁碰撞,長久停機(jī)應(yīng)內(nèi)外清除干凈,妥善保管,以防生銹。
1、操作人員應(yīng)熟讀本使用說明書,熟悉機(jī)器的能、結(jié)構(gòu)和使用操作方法,并按本說明書的規(guī)定進(jìn)行安裝調(diào)試,使用和保養(yǎng)。
2、必須嚴(yán)格按粉碎機(jī)的主軸轉(zhuǎn)速選擇配套動(dòng)力的轉(zhuǎn)速,不準(zhǔn)提高主軸的轉(zhuǎn)速。
3、被粉碎的物料應(yīng)清除夾雜的鐵塊、石塊等硬物,以防損壞篩片和其它零件。
4、操作人員喂料時(shí),應(yīng)站在喂料口的側(cè)面以防硬物從喂料口飛出去傷人。禁止用鐵棍木棒捅料,更不允許用手伸入喂料口撥料。
5、工作時(shí)要注意軸承溫度不能超過55。,如有過熱現(xiàn)象,應(yīng)立即停車檢查。以免燒壞軸承、主軸等。
6、應(yīng)及時(shí)清理集料布袋內(nèi)的物料,否則會(huì)大大影響效率。
7、清理粉碎堵塞物,調(diào)整更換篩片三角帶時(shí),必須切斷電源,以保證安全。
8、工作結(jié)束時(shí)必須將機(jī)器內(nèi)部清理干凈,以防生銹和篩片孔堵塞。露天場(chǎng)地須防水防火。
9、不滿1 8歲的少年和超過55歲的老人及不了解本機(jī)操作要求的人員不
10、料布袋要用較稀疏的透氣能好棉布制做,直徑為500毫米,長度3.5—4米。
11、嚴(yán)禁酒后、帶病、過度疲勞者單獨(dú)作業(yè)。
12.機(jī)器工作時(shí)配置皮帶防護(hù)罩,以保人身安全。
13、機(jī)器工作200小時(shí)后,應(yīng)檢查轉(zhuǎn)子的磨損情況,如果磨損嚴(yán)重應(yīng)立即更換,以免發(fā)生機(jī)器嚴(yán)重?fù)p壞。
3、選配睡片,使重量相差不超過5克
刀刃磨損后間隙過大修磨刀片,調(diào)整動(dòng)定刀間隙
電機(jī)無力線路遠(yuǎn)、線號(hào)細(xì)或電壓低更換線路、檢修電機(jī)
效率降低扁齒、圓齒、大小齒磨損嚴(yán)重,皮帶松更換配件、調(diào)整皮帶
機(jī)器振動(dòng)轉(zhuǎn)動(dòng)盤、軸承損壞更換配件
篩網(wǎng)堵塞物料過濕、篩片裝反、打漿加水過少調(diào)整
噴粉漏粉密封不良更換密封圈、膠封
1、經(jīng)常檢查各部件的。緊固情況。防止萁松動(dòng)脫落,損坪機(jī)器。
2、各注油孔耍經(jīng)常加油;軸承部位每半年清洗加注一次鍵基潤滑脂。
3、停止作業(yè)時(shí),應(yīng)將機(jī)器空轉(zhuǎn)一段時(shí)間.吹摩機(jī)內(nèi)余料,蔣關(guān)機(jī)。
4、機(jī)器停同時(shí)應(yīng)清除機(jī)內(nèi)雜物,對(duì)所有轉(zhuǎn)動(dòng)部位:辦日注潤滑脂,存放于空氣干燥、無璃蝕圭氣的庫房內(nèi)。