Feeder dropping

1. There is a big difference between the feeder and the ore drawing machine. The feeder only has the function of transferring materials. Different equipment models are selected according to the size of materials; Generally, the ore drawing machine is equipped with bars in the front of the equipment. Generally, it is used to feed large pieces of materials. Because of the bar bar effect, it vibrates back and forth, and is not easy to block, and it can also play the role of slight crushing and screening
the volume of the feeder is from small to large, and the smallest model of the ore drawing machine is relatively large. If you want to know more about it, please come to Landa general

2. There should be, but Anshan mining machinery is sure to proce all kinds of vibrating screen.

3. Since the model you consulted is not listed in Chinese mainland, we can not find out the relevant information for the machine.

4.

Chinese ancient currency is relatively rare. Like shells and stones of ancient times, the oldest are some of the food they beat. Then there are coins of various shapes made of copper. Next is our world fixed currency gold and silver. There is also the paper money that we made in Song Dynasty

China is a country with 5000 years of cultural history. So our country has the most exotic currencies. In the Yellow River Valley in ancient times, we didn't have money, we all hunted together, and then we went back to our houses to share our prey. So money at that time was food, that is, the food of other animals was exchanged for the food of other animals. With the increase of the number of people living in groups, our currency has been replaced with shells and more beautiful stones, which is a manifestation of the progress of life. When people know how to dress up, they will wear shells in strings around their necks. For example, the first Chinese dragon unearthed in Puyang City, Henan Province, is a dragon shaped pattern with shells{ RRRRR}

with the development of time, the initial country was formed, and the country unified its currency. Our currency became a copper currency. There are many shapes of this kind of currency, such as round, concentric circle, square, knife and so on. After that, gold will appear in our vision. Yuanbao appeared in our country, which is the unique currency of our country. In the Song Dynasty, our country was highly developed, and the circulation of money was very large. In some places, there will be banknotes, which are made by many businesses together. This is a pioneering work of our country, and it has also influenced the world. Our country is still using paper money as our common currency. The history of currency is a development history of our country. The development of currency represents the development degree of our country. All kinds of exotic currencies represent the brilliant development history of our country

5. The Zimbabwean currency was worth more than the US dollar in the last century. Later, inflation led to extremely serious currency devaluation. Now an egg is equivalent to 35 billion Zimbabwean dollars.
in the later period of the KMT, the inflation was serious, and the devaluation of the golden yuan certificate was extremely serious. There were 6 billion yuan banknotes in Xinjiang, but only nine grains of rice could be bought. Many people threw the golden yuan certificate as waste paper, Even if they can't eat, poor people use it to wipe their buttocks

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8.

According to the provisions of the mineral resources law of the people's Republic of China, Article 39, in violation of the provisions of this law, mining without a mining license, entering the state planned mining area, mining within a mining area of great value to the national economy, and mining specific minerals prescribed by the state for protective mining, Order to stop mining and compensate for losses, confiscate the mined mineral procts and illegal income, and may concurrently impose a fine; Those who refuse to stop mining and cause damage to mineral resources shall be investigated for criminal responsibility in accordance with the provisions of Article 156 of the criminal law

Units and indivials who enter the mining areas of state-owned mining enterprises and other mining enterprises established by others according to law shall be punished in accordance with the provisions of the preceding paragraph

Article 40 If mining beyond the approved mining area, it shall be ordered to return to the mining area for mining and compensate for the losses, and the mineral procts and illegal income from cross-border mining shall be confiscated and a fine may be imposed; Those who refuse to return to the mining area for mining and cause damage to mineral resources shall have their mining license revoked and the persons directly responsible shall be investigated for criminal responsibility in accordance with the provisions of Article 156 of the criminal law

Article 41 Anyone who steals or seizes mineral procts or other property of mining enterprises or exploration units, damages mining and exploration facilities, or disturbs the order of proction and work in mining areas and exploration areas shall be investigated for criminal responsibility in accordance with the relevant provisions of the criminal law; If the circumstances are obviously minor, the offender shall be punished in accordance with the relevant provisions of the regulations on administrative penalties for public security

Article 42 Where mineral resources are sold, leased or transferred in other forms, the illegal gains shall be confiscated and a fine shall be imposed

If anyone, in violation of the provisions of Article 6 of this law, resells the exploration right or mining right for profit, his exploration license or mining license shall be revoked, his illegal income shall be confiscated and he shall be fined

Article 43 anyone who, in violation of the provisions of this law, purchases or sells mineral procts uniformly purchased by the State shall have his mineral procts and illegal income confiscated and may also be fined; If the circumstances are serious, criminal responsibility shall be investigated in accordance with the provisions of articles 117 and 118 of the criminal law

Article 44 anyone who, in violation of the provisions of this law, adopts destructive mining methods to mine mineral resources shall be fined and his mining license may be revoked; If serious damage is caused to mineral resources, the person directly responsible shall be investigated for criminal responsibility in accordance with the provisions of Article 156 of the criminal law

Article 45 The administrative penalties prescribed in articles 39, 40 and 42 of this Law shall be decided by the Department in charge of the administration of Geology and mineral resources of the people's government at or above the county level within the limits of authority prescribed by the Department in charge of Geology and mineral resources under the State Council. The administrative penalty prescribed in Article 43 shall be decided by the administrative department for Instry and Commerce of the people's government at or above the county level

The administrative penalty stipulated in Article 44 shall be decided by the Department in charge of Geology and mineral resources of the people's Government of the province, autonomous region or municipality directly under the central government. The punishment of revoking the exploration license or mining license shall be decided by the original license issuing organ

If an administrative penalty should be imposed in accordance with the provisions of articles 39, 40, 42 and 44, but no administrative penalty is imposed, the Department in charge of Geology and mineral resources of the people's government at a higher level shall have the right to order correction or directly impose administrative penalty

Article 47 the Department in charge of Geology and mineral resources of the people's government at a higher level shall have the right to cancel the exploration license and mining license illegally issued

Article 48 those who obstruct state functionaries engaged in the supervision and administration of mineral resources exploration and mining from performing their ties according to law by means of violence or threat shall be investigated for criminal responsibility in accordance with the provisions of Article 157 of the criminal law; Those who refuse or hinder state functionaries engaged in the supervision and administration of mineral resources exploration and mining from performing their ties according to law without violence or threat shall be punished by the public security organs in accordance with the provisions of the regulations on administrative penalties for public security

Article 156 Whoever intentionally destroys public or private property, if the circumstances are serious, shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or fine

Article 157 Whoever obstructs a state functionary from performing his ties according to law by means of violence or threat, or refuses to execute a legally effective judgment or written order of a people's court, shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention, fine or deprivation of political rights

Article 158 forbids anyone to disturb social order by any means. If the circumstances of disrupting social order are serious, so that work, proction, business, teaching and scientific research cannot be carried out, and the state and society suffer serious losses, the ringleaders shall be sentenced to fixed-term imprisonment of not more than five years, criminal detention, public surveillance or deprivation of political rights

9. The trough feeder can be erected on the ground or hoisted on the discharge port of the ore bin. The bottom plate of the groove moves back and forth, and the stroke is 20-200 mm. The stroke can be properly adjusted by the eccentric wheel of the driving device, and the eccentricity is half of the stroke. According to the proction practice of some concentrators, for viscous ore, the eccentricity should not be less than 30mm. The width of trough feeder is about 2-2.5 times of the maximum particle size. The largest trough feeder can meet the feeding of iron ore with particle size less than 500mm. The most commonly selected specification is 980 * 1240 trough feeder, whose feeding particle size is 350-0mm, which is suitable for the feeding equipment of 400 * 600 jaw crusher< br />
http://ke..com/view/913158.html?wtp=tt
go and have a look