Miner slag

1.

In the instrial "beating and washing process"

1. pulverizing, one ore is put into the pulverizer, which consumes EU and time, and turns into two crushed ores, increasing proction by two times as much as the original one, Some small pieces of powder (9 small pieces of powder, a powder, a furnace to burn powder into an ingot), and a stone powder (which can be used as building foam)

2. centrifugation, and put 1 pure crushed ores into the heat centrifuge (must give the centrifuge red stone signal, or it will consume a lot of time). It still consumes EU and time, and becomes a powder, a handful of powder (except uranium mine). It will become uranium 238 and 235)

3. @ ztw0_ 0
   

2. Salted fish, as long as it is about 300 cheaper than the normal use, many people still buy it. Of course, slag is an exception

3. blockchain, for example, bitcoin, bitcoin is supported by blockchain, and blockchain is run by everyone

4.

One day in June 1752, in the suburbs of Philadelphia, the United States, there were dark clouds, lightning and thunder. On a wide grassland, there were two people, an old man and a young man, flying kites there with great interest. All of a sudden, a flash of lightning split the clouds and drew the word "Zhi" in the sky. Then there was a thunder and the rain fell down. I saw the old man shouting: "William, stand in the thatched cottage over there and tighten the kite string."

at this time, the lightning lights up one by one, and the thunder goes up one by one. Suddenly William yelled, "Dad, look!" The old man looked in the direction of his son's finger, and saw that the taut hemp rope, which was originally smooth, suddenly became angry, and the fine fibers stood up one by one. He exclaimed happily, "the sky is shining!" As he told his son to be careful, he slowly approached the copper key on the hemp rope with his hand

suddenly, he fell to the ground as if he had been pushed by someone, numb all over. Regardless of the pain, he got up from the ground and connected the Leiden bottle to the copper key. There is electricity in this Leiden bottle, and it also emits electric sparks. It turns out that sky electricity and earth electricity are the same

he and his son took Leiden bottle home as if they were treasures
it was Franklin and his son William who captured tiandian. Franklin is not only a great scientist, but also an outstanding statesman and diplomat. He is one of the founders of the declaration of independence and the first American ambassador to foreign countries

Archimedes was born in an aristocratic family in Syracuse, and his father was an astronomer. Under the influence of his father, asmead loved learning, was good at thinking and liked debate. When he grew up, he went to study in the mountains of Egypt. He learned philosophy, mathematics, astronomy, physics and other knowledge from the student of Euclid, a famous scientist at that time, and finally mastered the rich Greek cultural heritage

ring his study in Alexandria, he often went for a walk by the Nile River. In the dry season, he saw farmers struggling to lift water from the Nile River bucket by bucket to irrigate the land. He created a kind of screw water extractor to take water from the river through the rotation of the screw, which saved farmers a lot of effort. It is not only used today, but also the original prototype of all the screw propellers used in water and air

When he was a child, Pavlov and his younger brother g a pit for planting apple trees. The pit had already been g. When his father saw it, he said it was not in the right place and g it again. The younger brother put down his shovel and gave up, but Pavlov g up again. He didn't care about the blood blisters on his hands until he g the hole and planted the apple tree
later, Pavlov became a physiologist and spent all his time in the laboratory studying the conditioned response of dogs

He often used his salary to buy experimental dogs. When dissecting a dog, it takes four or five hours. He counted the dog's saliva from the glass tube very carefully and recorded it in detail in his notebook. After counting for a while, a new assistant felt monotonous and tired

But Pavlov solemnly said to him: & quot; If science needs it, count ten or twenty years& quot; At the age of 87, Pavlov developed hepatitis and then pneumonia, but he was still doing & quot; The drudgery of science;. He also regretted that he, as a scientist, did not fully fulfill his obligations to human beings

Radar

in the January 1947 issue of the British Journal endeavor, a scientist published a very funny text to explain to us how bats guide their flight in the dark. No matter how dark or narrow, they never hit a wall. What's the reason? How does it know if there are obstacles ahead

two American biologists, Griffin and Garang Bao, have proved in 1940 that bats can avoid collision by using a natural radar, but it is sound wave instead of electromagnetic wave, which is completely similar in principle. A very high frequency sound wave is emitted from the bat's mouth, which is beyond the range of human hearing

the two scientists used a special electric equipment to record the high-frequency sound waves emitted by bats while they were flying. When the sound wave touches the wall, it will turn back. Its eardrum can distinguish the distance between the obstacles and fly in the right direction. Bats transmit sound waves in a very short time and in a very regular way, just like radar

and each bat has its own natural frequency, so that bats can distinguish their own voice without disturbance. For this reason, when a bat flies, it often opens its mouth. If you close its mouth, it will lose its command function. If you close its ears, it will hit the wall and cannot fly. This funny experiment revealed its secret

Nobel's father is a very talented inventor, devoted to chemical research, especially to the study of explosives. Influenced by his father, Nobel showed a strong and brave character from childhood. He often went to experiment with his father. With his father's years of experience in explosive research, his interest soon turned to applied chemistry. He began to study nitroglycerin

this is a hard journey full of danger and sacrifice. Death was with him all the time. An explosion occurred ring an explosive experiment, and the laboratory was blown up without a trace. All five assistants died, even his brother. This amazing explosion made Nobel's father suffer a very heavy blow and died soon

out of fear, his neighbors sued the government one after another. Since then, the government has not allowed Nobel to carry out experiments in the city. But Nobel persevered. He moved the laboratory to a boat in a suburban Lake to continue the experiment

after a long period of research, he finally found a very easy to cause explosion material - Mercury fulminate. He used mercury fulminate to make explosive detonator, and successfully solved the problem of explosive detonation. This is the invention of detonator. It is a great breakthrough on the road of Nobel science

5.

1. Working principle of overflow ball mill

3. Working principle of horizontal ball mill

the appearance of horizontal ball mill is a horizontal cylindrical rotating device, which is driven by outer gear, sprocket or belt. Different from lattice and overflow ball mill, it has two material silos. When the ball mill cylinder starts to rotate, the material is loaded into the cylinder by the hollow shaft at the feed end of the ball mill. Due to the combined action of inertia, centrifugal force and friction, the material parabolic operation is realized and the grinding is completed

the grinding principle diagram of ball mill is derived from the fact that the network materials enter the first bin of the mill evenly through the feeding device feeding hollow shaft screw, in which there are stepped lining plates or corrugated lining plates, with different specifications of steel balls built in. The centrifugal force generated by the rotation of the cylinder will bring the copper ball to a certain height and then drop, which will have a heavy impact and grinding effect on the materials. After coarse grinding in the first bin, the materials enter the second bin through the single-layer partition board. There is a flat lining plate and steel ball in the bin. The materials are further ground, and the materials with finished proct particle size are discharged from the discharge end of the cylinder to complete the powder operation

The working principle of the cone ball mill is similar to that of the horizontal ball mill. The cone ball mill is driven by the outer gear. The principle of the two bin mill is the same. However, the second bin of the cone ball mill is inlaid with a flat lining plate to complete the further grinding of the material together with the steel ball. Finally, the material is discharged through the discharge grate plate to complete the grinding

5. Working principle of planetary ball mill

planetary ball mill is equipped with four ball milling tanks on the same rotary table. When the rotary table rotates, the ball milling tanks will rotate around the rotary table, and at the same time, they will rotate around their own axis, making a star like motion, while the grinding balls in the tank collide with each other in high-speed motion, grinding and mixing materials

working principle of various types of ball mills

6. Treatment methods of slag ball mill raw material sticking and grinding:

1. Adjust water consumption. Grinding concentration must be strictly controlled, too large or too small will have adverse effects. When the concentration is too high, the slurry flow speed becomes slower, and the impact of grinding medium becomes weaker. For overflow ball mill, the discharge particle size becomes coarser, while the lattice ball mill may appear "bulge" phenomenon

2. Rece the feeding amount of slag ball mill or stop feeding in a short time. In this way, the working load of slag ball mill can be reced and the ore passing through the mill can be reced< 3. Adding grinding medium reasonably. If the loading amount of medium in slag ball mill is insufficient, the grinding medium should be increased appropriately

for information and knowledge about ball mill, please contact Henan Gongyi Xinxing Machinery Factory to inquire about the price of ball mill. Our company has been providing customers with high quality and efficient service. Our service is intimate, the manufacture is elaborate, the price is satisfactory, lets the customer rest assured& quot; Customer oriented;, To provide customers with overall and comprehensive services& quot; Taking service as the core;, Tailor the most valuable procts for customers& quot; Focus on quality;, Full service to customers!

7. Generally speaking, instrial vertical mill equipment includes LM series vertical mill and lum ultra-fine vertical mill. The difference between the two kinds of equipment lies in the different particle size range and proction capacity of materials that the equipment can proce. Then each kind of equipment has different models, such as LM series vertical mill equipment lm130k, lm150k, lm170m, lm220n and so on, The requirements of fineness, output, material size and moisture content of these different types of equipment are different
the equipment of lum ultra-fine vertical mill mainly includes three types of equipment: lum1125, lum1232 and lum1436. The differences of these three types of equipment lie in the pitch diameter of rotary table, output, particle size of feed material, moisture content of feed material, power of main motor, number of grinding roller, etc

the following aspects should be paid attention to when selecting the vertical mill of the same force heavy machinery:
1. Ensure the proction capacity of the mill
the grinding equipment selected by the manufacturer can complete the specified output under the condition of ensuring the required grinding fineness
2. The proction capacity should be higher than that in the design
the change of hardness and fineness of ore should be considered in the design. Generally, if the ore in the deep part of the deposit becomes hard or fine, the selected grinding machine should also be able to adapt to it and ensure the smooth proction in the initial stage
3. Grinding test must be carried out
when there is no actual data as the basis in the design, grinding test must be carried out, especially for large concentrator, grinding machine selection calculation and scale-up should be carried out from the basic data obtained
4. Large scale equipment should be considered properly. Due to the large-scale equipment, the total weight of the equipment is light, the floor space is less, the proction system is less, the operator and auxiliary system are less, and the corresponding investment and proction cost are low. However, the operation and management of large-scale equipment require high level. If the operation rate is slightly reced, the output of the concentrator will be greatly reced
5. Choose the equipment with high operation rate
in the same type of equipment, there are good and bad, old and new. Sometimes the operation rate of rod mill and autogenous mill is lower, but they are suitable under specific conditions. In principle, the equipment with high operation rate should be selected to rece the maintenance and shutdown time
6. Understand the hardness, grade and other properties of minerals, and select energy-saving ball mill as far as possible
7. Know the required fineness of mineral grinding, and select the aperture of closed plate and the position of bin according to the required fineness of mineral
8. According to the requirements of output, select the appropriate diameter of vertical mill disc
9. Select a new generation of modified vertical mill, and it is better to buy it from the professional vertical mill manufacturer corresponding to your mine type
10. Select the manufacturer of auxiliary equipment, motor and recer of vertical mill, and require the material of lining plate and the thickness of grinding body steel plate according to the price of vertical mill. Tongli vertical mill

8. " Cone crusher & quot; It is suitable for crushing hard and medium hard ores and rocks, such as iron ore, limestone, copper ore, quartz, granite and sandstone; Tailings recovery machine & quot; The wet mill can be used for the separation of iron, molybdenum, lead, zinc, antimony and other ores.

it is composed of iron ore magnetic separation equipment, iron ore dressing equipment, jaw crusher, wet mill, magnetic separator and other main equipment, together with feeder and conveyor, it can form a complete beneficiation proction line.

9. Fun under the fence

there are many famous scientists in the world whose families are poor. On the road to success, they all fought against the hardship. The circumstances of Newton's youth are also very sympathetic< Newton was born in 1642 at the home of an ordinary farmer in England. Newton's father died shortly before he was born. His mother remarried when he was two years old. When Newton was 14 years old, his stepfather died and his mother returned to his hometown. Newton was forced to leave school and go home to help his mother farm. His mother wanted to train him to make a living on his own and ask him to deal in agricultural procts< How reluctant a studious child is to leave his beloved school! He cried several times, but his mother didn't change her mind. At last, he had to learn to do business against her will. Every morning, he and an old servant went to a big town more than ten miles away to do business. Newton didn't like business very much. He entrusted all his affairs to his old servant, but he secretly went to a place to study

as time went by, Newton became more and more disgusted with business. All he liked was reading. Later, Newton simply did not go to the town business, only asked the old servant to go alone. Afraid that his family would find out, he went out with the old servant every day, stopped on the way and read under a fence. When the old servant came back in the afternoon, he would go home together

in this way, day after day, the reading life under the fence is endless. One day, he was reading happily under the fence when his uncle saw him passing by. Uncle a look at this scene, very angry, loudly scolded him for not doing his job; Grab Newton's book. My uncle was moved when he saw that what he was reading was a mathematics book with various marks on it. My uncle hugged Newton and said excitedly, "my child, just develop according to your ambition. Your right path should be reading."

after returning home, my uncle tried to persuade Newton's mother to abandon business and go to school. With the help of his uncle, Newton returned to school as he wished.