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	<id>https://uberthings.com/teaching/wiki/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Shibang+jerry</id>
	<title>Mobile Application Design - User contributions [en]</title>
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	<updated>2026-05-30T15:02:29Z</updated>
	<subtitle>User contributions</subtitle>
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	<entry>
		<id>https://uberthings.com/teaching/wiki/index.php?title=Griding_Mill_Series&amp;diff=2406</id>
		<title>Griding Mill Series</title>
		<link rel="alternate" type="text/html" href="https://uberthings.com/teaching/wiki/index.php?title=Griding_Mill_Series&amp;diff=2406"/>
		<updated>2007-08-28T14:07:00Z</updated>

		<summary type="html">&lt;p&gt;Shibang jerry: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;==Griding Mill Series== &lt;br /&gt;
A grinding mill is a unit operation designed to break a solid material into smaller pieces. There are many different types of grinding mills and many types of materials processed in them. Historically mills were powered by hand (mortar and pestle), working animal, wind (windmill) or water (watermill). Today they are also powered by electricity.&lt;br /&gt;
&amp;lt;nowiki&amp;gt;from:&amp;lt;a href=&#039;http://www.shibang-china.com/Griding_Mill_Series.html&#039;&amp;gt;Griding Mill Series &amp;lt;/a&amp;gt; &amp;lt;/nowiki&amp;gt; from:http://www.shibang-china.com/Griding_Mill_Series.html &lt;br /&gt;
The grinding of solid matters occurs under exposure of mechanical forces that trench the structure by overcoming of the interior bonding forces. &lt;br /&gt;
After the grinding the state of the solid is changed: the grain size, the grain size disposition and the grain shape. &lt;br /&gt;
Grinding may serve the following purposes in engineering: magnification of the surface area of a solid manufacturing of a solid with a desired grain size pulping of resources&lt;/div&gt;</summary>
		<author><name>Shibang jerry</name></author>
	</entry>
	<entry>
		<id>https://uberthings.com/teaching/wiki/index.php?title=Grinding_mill&amp;diff=2405</id>
		<title>Grinding mill</title>
		<link rel="alternate" type="text/html" href="https://uberthings.com/teaching/wiki/index.php?title=Grinding_mill&amp;diff=2405"/>
		<updated>2007-08-28T12:59:06Z</updated>

		<summary type="html">&lt;p&gt;Shibang jerry: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt; ==grinding mill==&lt;br /&gt;
A grinding mill is a unit operation designed to break a solid material into smaller pieces. There are many different types of grinding mills and many types of materials processed in them. Historically mills were powered by hand (mortar and pestle), working animal, wind (windmill) or water (watermill). Today they are also powered by electricity.&lt;br /&gt;
from:http://www.shibang-china.com/Griding_Mill_Series.html&lt;br /&gt;
The grinding of solid matters occurs under exposure of mechanical forces that trench the structure by overcoming of the interior bonding forces. After the grinding the state of the solid is changed: the grain size, the grain size disposition and the grain shape.&lt;br /&gt;
&lt;br /&gt;
Grinding may serve the following purposes in engineering:&lt;br /&gt;
&lt;br /&gt;
magnification of the surface area of a solid &lt;br /&gt;
manufacturing of a solid with a desired grain size &lt;br /&gt;
pulping of resources&lt;/div&gt;</summary>
		<author><name>Shibang jerry</name></author>
	</entry>
	<entry>
		<id>https://uberthings.com/teaching/wiki/index.php?title=Cone_Crushers&amp;diff=2404</id>
		<title>Cone Crushers</title>
		<link rel="alternate" type="text/html" href="https://uberthings.com/teaching/wiki/index.php?title=Cone_Crushers&amp;diff=2404"/>
		<updated>2007-08-28T11:31:47Z</updated>

		<summary type="html">&lt;p&gt;Shibang jerry: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt; ==Cone_Crushers ==&lt;br /&gt;
&lt;br /&gt;
This [http://www.shibang-china.com/info/Cone_crusher.html crusher] is suitable for crushing varies of mid-hard and above mid-hard ores and rocks. It has the advantage of reliable construction, high prod activity, easy adjustment and less cost in operation. The spring release system of crusher acts an overload protection system that allows tramp to pass through the [http://www.shibang-china.com/info/Jaw_crusher.html crushing] chamber without damage to the [http://www.shibang-china.com/info/Cone_crusher.html crusher], use dry oil, water, two kinds of sealed formation. It makes plaster stone and engine oil separated, assured reliable performance.&lt;br /&gt;
&lt;br /&gt;
 ==Cone_Crushers Technology==&lt;br /&gt;
[http://www.shibang-china.com/info/Cone_crusher.html Cone crusher] is one of the main types of primary [http://www.shibang-china.com/info/Jaw_crusher.html jaw crushers] in a mine or ore processing plant. [http://www.shibang-china.com/info/Cone_crusher.html Cone crushers] are designated in size either by the gape and mantle diameter or by the size of the receiving opening. Gyratory [http://www.shibang-china.com/info/Cone_crusher.html Cone crushers] can be used for primary or secondary crushing. The crushing action is caused by the closing of the gap between the mantle line (movable) mounted on the central vertical spindle and the concave liners (fixed) mounted on the main frame of the [http://www.shibang-china.com/info/Jaw_crusher.html crusher]. The gap is opened and closed by an eccentric on the bottom of the spindle that causes the central vertical spindle to gyrate. The vertical spindle is free to rotate around its own axis. The crusher illustrated is a suspended spindle type, meaning that the main shaft is suspended at the top and that the eccentric is mounted above the gear. &lt;br /&gt;
from:http://www.shibang-china.com/info/Cone_crusher.html&lt;/div&gt;</summary>
		<author><name>Shibang jerry</name></author>
	</entry>
	<entry>
		<id>https://uberthings.com/teaching/wiki/index.php?title=Cone_Crushers&amp;diff=2372</id>
		<title>Cone Crushers</title>
		<link rel="alternate" type="text/html" href="https://uberthings.com/teaching/wiki/index.php?title=Cone_Crushers&amp;diff=2372"/>
		<updated>2007-08-26T08:22:02Z</updated>

		<summary type="html">&lt;p&gt;Shibang jerry: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt; ==Cone Crushers ==&lt;br /&gt;
&lt;br /&gt;
This [http://www.shibang-china.com/info/Cone_crusher.html crusher] is suitable for crushing varies of mid-hard and above mid-hard ores and rocks. It has the advantage of reliable construction, high prod activity, easy adjustment and less cost in operation. The spring release system of crusher acts an overload protection system that allows tramp to pass through the [http://www.shibang-china.com/info/Jaw_crusher.html crushing] chamber without damage to the [http://www.shibang-china.com/info/Cone_crusher.html crusher], use dry oil, water, two kinds of sealed formation. It makes plaster stone and engine oil separated, assured reliable performance.&lt;br /&gt;
&lt;br /&gt;
 ==Cone Crushers Technology==&lt;br /&gt;
[http://www.shibang-china.com/info/Cone_crusher.html Cone crusher] is one of the main types of primary [http://www.shibang-china.com/info/Jaw_crusher.html jaw crushers] in a mine or ore processing plant. [http://www.shibang-china.com/info/Cone_crusher.html Cone crushers] are designated in size either by the gape and mantle diameter or by the size of the receiving opening. Gyratory [http://www.shibang-china.com/info/Cone_crusher.html Cone crushers] can be used for primary or secondary crushing. The crushing action is caused by the closing of the gap between the mantle line (movable) mounted on the central vertical spindle and the concave liners (fixed) mounted on the main frame of the [http://www.shibang-china.com/info/Jaw_crusher.html crusher]. The gap is opened and closed by an eccentric on the bottom of the spindle that causes the central vertical spindle to gyrate. The vertical spindle is free to rotate around its own axis. The crusher illustrated is a suspended spindle type, meaning that the main shaft is suspended at the top and that the eccentric is mounted above the gear.&lt;/div&gt;</summary>
		<author><name>Shibang jerry</name></author>
	</entry>
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