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高压灌胶齿轮工程械共轨工程车液压供应工业油输齿轮泵机 伽贰

规格型号:WCB

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【齿轮油泵WCB型】产品简介:

 

WCB型齿轮油泵属于低压力,手提式节能输油泵,适用于无动力电源的出售单位油桶轴油,也适用于炼油厂、电厂、电站、变电所(室)及油库输送柴油,润滑油,原油,重油等,常规齿轮为45号钢齿轮,配用铜齿轮可用于输送汽油等低闪点液体,配用不锈钢齿轮可输送酒精。不锈钢材料泵头可用于食品工业输送饮料,牛奶,动植物油等。该泵铸铁材质可输送高温度≤60℃的介质,不锈钢材质可输送高温度≤100℃的介质。
齿轮泵带回流装置,可以直接配上加油枪用做加油设备。在使用过程中可以让电机连续运转。

注意:如用于汽油类等易燃易爆物品,请务必配防爆电机。普通电机只能用于柴油\油。

【齿轮油泵WCB型】型号意义:

【齿轮油泵WCB型】性能参数:

型号
流量(升/分)
压力(Mpa)
扬程(米)
电压(V)
功率(千瓦)
进出口(毫米)
重量(kg)
WCB-30
30
0.3
30
220/380
0.37
20
10
WCB-50
50
0.3
30
220/380
0.55
20
12
WCB-75
75
0.3
30
220/380
0.75
25
14
WCB-100
100
0.3
30
220/380
1.1
32
16


【齿轮油泵WCB型】结构特点:

WCB型齿轮油泵主要有齿轮、轴、泵体、轴端密封所组成。齿轮经热处理有较高的硬度和强度,与轴一同安装在可更换的轴套内运转。泵内全部件的润滑均在泵工作时利用输出介质而自动。
 泵内有设计合理的泄油和回油槽,是齿轮在工作中承受的扭矩力小,因此轴承负荷小,磨损小,泵效率高。
 泵设有阀作为载保护,阀的全回流压力为泵额定排除压力的1.5倍,也可在允许排出压力范围内根据实际需要另外调整。但注意本阀不能作减压阀的长期工作,需要时可在管路上另行安装。
 从主轴外伸端向泵看,为顺时针旋转。

【齿轮油泵WCB型】应用范围:

WCB型齿轮油泵在输油系统中可用作传输增压泵;在燃油系统中可用作输送、加压、喷射的燃油泵;在液压传动系统中可用作提供液压动力的液压泵;在工业领域中,均可作润滑油泵用。

【齿轮油泵WCB型】产品用途:

WCB型齿轮油泵能将粘度为1-8°E清洁的中性油液(例如:机油、油、柴油等矿物油和各种植物油)从一容器输送到另一容器内。它能工作效率、减轻劳动强度,因此,适合商业、工业、农业等行业作输油之用。
 适用于输送固体颗粒和纤维,无腐蚀性,温度不高于80℃,粘度为5×10-6~1.5×10-3m2/s (5-1500cSt)的润滑油或性质类似润滑油的其他液体。

【齿轮油泵WCB型】产品特点:

WCB型齿轮油泵结构简单紧凑.使用和保养方便,
WCB型齿轮油泵具良好的自吸性,帮每次开泵前不须灌人液体,
WCB型齿轮油泵的润滑是靠输送的液体而自动.故日常工作时另加润滑液。
 利用弹性联轴器传递动力可补偿因安装时所引起微小偏差。在泵工作中受到不可避免液压冲击时,能起到较好的缓冲作用。

【齿轮油泵WCB型】安装尺寸图:



 

【齿轮油泵WCB型】工作时的维护:

 

a. 注意泵的压力表及真空表的读数应符合该泵所规定的技术规范以内。
b. 当泵在运转中有不正常的噪音或温升过高时,应立即停泵检查。
c.一般情况下,不得任意调整阀,如需调整时,要用仪器校正。使阀的截止压力为泵
d. 额定压力的1.5-2倍。
泵的停止
a. 切断电源。
b. 关闭进出管道阀门。

【齿轮油泵WCB型】工作前的检查:

a. 泵的各紧固件是否牢固。
b. 主动轴转动是否轻重均匀一致。
c. 进出管道的阀门是否打开。
d. 泵的旋转方向是否符合要求。
e. 初次使用前应向泵内注入适量介质

【齿轮油泵WCB型】故障原因及排除方法:

 

现象

产生原因

排除方法

 

不排油或排油量少

 

1、吸入高度过额定值

2、 吸入管道漏气

3、旋转方向不对

4、 吸入管道堵塞或阀门关闭

5、 阀卡死或研伤

6、液体温度低而粘度增大

1、 吸入液面

2、检查各接合处,好加密封材料密封

3、按泵的所示方向纠正

4、检查管道是否堵塞,阀门是否全开

5、拆开阀清洗并用细研磨砂研磨阀孔,使之密合

6、予热液体或降^^非出压力

 

密封漏油

 

1、密封圈磨损

2、填料密封填料磨损

3、机械密封磨损或有划痕等缺陷

4、机械密封弹簧失效

1、更换密封圈

2、调节填料压盖松紧,使之不漏且轴能转动;补充填料

3、更换动静环或重新研磨

4、更换弹簧

 

 

噪音或振动大

 

 

1、吸入管或过滤网堵塞

2、吸入管伸入液面较浅

3、管道内进入空气

4、排出管道阻力太大

5、齿轮轴承或侧板严重磨损

6、吸入液体的粘度太大

7、吸入高度过额定值

1、 消除过滤网上的污物

2、吸入管应伸入液面以下

3、检查各联接处,使其密封

4、检查排出管道及阀门是否堵塞

5、拆下清洗,并修整缺陷或更换

6、加温降粘处理

7、减少吸油高度及缩短吸油管长度

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木箱、泡沫或纸箱包装,因本泵属于重物只能发物流(需到物流站自提),其它疑问请联系我们。

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1.产品提供维修一年,维保期间内如发生非人为原因引起的损坏(不可力原因除外),上海苍茂实业将及时更换和修理。

2.产品实行终身包修,保修期满后买方如委托上海苍茂实业进行维护保养,上海苍茂实业将对设备进行维护更换件(),并详细列出维保内容。

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...blouse he
carried some coarse dark bread; he ate of this between whiles, and
sat munching and drinking near Madame Defarge’s counter. A
third man got up and went out.

Defarge refreshed himself with a draught of wine―but, he took
less than was given to the stranger, as being himself a man to
whom it was no rarity―and stood waiting until the countryman
had made his breakfast. He looked at no one present, and no one
now looked at him; not even Madame Defarge, who had taken up
her knitting, and was at work.

“Have you finished your repast, friend?” he asked, in due
season.

“Yes, thank you.”

“Come, then! You shall see the apartment that I told you you
could occupy. It will suit you to a marvel.”

Out of the wine-shop into the street, out of the street into a
courtyard, out of the courtyard up a steep staircase, out of the
staircase into a garret―formerly the garret where a white-haired
man sat on a low bench, stooping forward and very busy, making
shoes.

Charles Dickens ElecBook Classics


A Tale of Two Cities

No white-haired man was there now; but, the three men were
there who had gone out of the wine-shop singly. And between
them and the white-haired man afar off, was the one small link,
that they had once looked in at him through the chinks in the wall.

Defarge closed the door carefully, and spoke in a subdued
voice:

“Jacques One, Jacques Two, Jacques Three! This is the witness
encountered by appointment, by me, Jacques Four. He will tell
you all. Speak, Jacques Five!”

The mender of roads, blue cap in , wiped his swarthy
forehead with it, and said, “Where shall I commence, monsieur?”

“Commence,” was Monsieur Defarge’s not unreasonable reply,
“at the commencement.”

“I saw him then, messieurs,” began the mender of roads, “a
year ago this running summer, underneath the carriage of the
Marquis, hanging by the chain. Be hold the manner of it. I leaving
my work on the road, the sun going to bed, the carriage of the
Marquis slowly ascending the hill, he hanged by the chain―like
this.”

Again the mender of roads went through the whole
performance; in which he ought to have been perfect by that time,
seeing that it had been the infallible resource and indispensable
entertainment of his village during a whole year.

Jacques One struck in, and asked if he had ever seen the man
before?

“Never,” answered the mender of roads, recovering his
perpendicular.

Jacques Three demanded how he afterwards recognised him
then?

Charles Dickens ElecBook Classics


A Tale of Two Cities

“By his tall figure,” said the mender of roads, softly, and with
his finger at his nose. “When Monsieur the Marquis demands that
evening, ‘Say, what is he like?’ I make response, ‘Tall as a
spectre.’”

“You should have said, short as a dwarf,” returned Jacques
Two.

“But what did I know? The deed was not then accomplished,
neither did he confide in me. Observe! Under those circumstances
even, I do not offer my testimony. Monsieur the Marquis indicates
me with his finger, standing near our little fountain, and says, ‘To
me! Bring that rascal!’ My faith, messieurs, I offer nothing.”

“He is right there, Jacques,” murmured Defarge, to him who
had interrupted. “Go on!”

“Good!” said the mender of roads with an air of mystery. “The
tall man is lost, and he is sought―how many months? Nine, ten,
eleven?”

“No matter, the number,” said Defarge. “He is well hidden, but
at last he is unluckily found. Go on!”

“I am again at work upon the hillside, and the sun is again
about to go to bed. I am collecting my tools to descend to my
cottage down in the village below, where it is already dark, when I
raise my eyes, and see coming over the hill six soldiers. In the
midst of them is a tall man with his arms bound―tied to his
sides―like this!”

With the aid of his indispensable cap, he represented a man
with his elbows bound fast at his hips, with cords that were
knotted behind him.

“I stand aside, messieurs, by my heap of stones, to see the
soldiers and their prisoner pass (for it is a solitary road, that,

Charles Dickens ElecBook Classics


A Tale of Two Cities

where any spectacle is well worth looking at), and at first, as they
approach, I see no more than that they are six soldiers with a tall
man bound, and that they are almost black to my sight―except on
the side of the sun going to bed, where they have a red edge,
messieurs. Also, I see that their long shadows are on the hollow
ridge on the opposite side of the road, and are on the hill above it,
and are like the shadows of giants. Also, I see that they are covered
with dust, and that the dust moves with them as they come, tramp,
tramp! But when they advance quite near to me, I recognise the
tall man, and he recognises me. Ah, but he would be well content
to precipitate himself over the hillside once again, as on the
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我国经济出现五大新的积变化
“从上半年的情况看,国民经济和社会发展总体形势较好,运行中出现了一些新的积变化。”发展和改革委员会秘书长、新闻发言人韩永文25日在上半年工交经济运行发布

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