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Îáæèã â øàõòíîé ïå÷è:

Äàíî:

W = 5,5 % 

MgCO3 = 6,5 %

ïðèìåñè èíåðòíûå = 7,5 %

íåäîæîã = 4 %

mêîí. ñóõ. = 35424

Íàéòè: míà÷. âë.

Ðåøåíèå:

mïðèìåñåé =

m = 35424 – 4074 = 31350

m (MgO) =

m (CaO) = 31350 – 2038 = 29312

    x               29312

CaCO3 → CaO + CO2

100               56

x = =52343

        y                2038

Mg CO3 → MgO + CO2

        84                      40

 

y = = 4280

mñóõ.= m (CaCO3) + m (Mg CO3) + mïðèìåñåé = 52343 + 4280 +4074 = 60697

ò/ãîä


IV. Âûáîð òåõíîëîãè÷åñêîãî îáîðóäîâàíèÿ

,

ãäå Ê – êîýôôèöèåíò èñïîëüçîâàíèÿ îáîðóäîâàíèÿ;

       Nôàêò – ôàêòè÷åñêàÿ ïðîèçâîäèòåëüíîñòü;

       Níîì – íîìèíàëüíàÿ ïðîèçâîäèòåëüíîñòü.

Ìîëîòêîâàÿ äðîáèëêà ÑÌÄ – 7:

Ðàçìåð êóñêîâ äî èçìåëü÷åíèÿ, ìì                                                            300

Ðàçìåð èçìåëü÷åííîãî ïðîäóêòà, ìì                                                         0 - 40

Ãàáàðèòíûå ðàçìåðû, ì:

äëèíà                                                                                                         2

øèðèíà                                                                                                     1,8

âûñîòà                                                                                                       1,6

Ìàññà äðîáèëêè, ò                                                                                        5,05

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                              125

Ïðîèçâîäèòåëüíîñòü, ò/÷                                                                             50

Èíåðöèîííûé ãîðèçîíòàëüíûé ãðîõîò ÑÌÄ – 53:

Êîëè÷åñòâî ñèò                                                                                            2

Ïîëåçíàÿ ïëîùàäü ñèò, ì                                                                           1,02,5

Ãàáàðèòíûå ðàçìåðû, ì:

äëèíà                                                                                                         3,2

øèðèíà                                                                                                     1,95

âûñîòà                                                                                                       1,5

Ìàññà, ò                                                                                                         1,65

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                              5

Ïðîèçâîäèòåëüíîñòü, ì3/÷                                                                           33

Êîíóñíàÿ øàðîâàÿ ìåëüíèöà:

Ðàçìåð öèëèíäðè÷åñêîé ÷àñòè, ì:

Äëèíà                                                                                                       1,8

Äèàìåòð                                                                                                   0,55

Ìàññà, ò                                                                                                       15,43

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                            40

Ïðîèçâîäèòåëüíîñòü, ò/÷                                                                           6

Ëåíòî÷íûé ýëåâàòîð Ò-194:

Óãîë íàêëîíà, ãðàä.                                                                                     90

Íàèáîëüøàÿ âûñîòà ïîäúåìà, ì                                                                17

Êîâøè:

åìêîñòü, ë                                                                                                0,75

øèðèíà, ìì                                                                                             135

øàã, ìì                                                                                                    300

Ãàáàðèòíûå ðàçìåðû, ì:

äëèíà                                                                                                        1,1

øèðèíà                                                                                                     1,47

âûñîòà                                                                                                       18

Ìàññà ýëåâàòîðà, ò                                                                                       1

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                              1,7

Ïðîèçâîäèòåëüíîñòü, ì3/÷                                                                           7

Ïëàñòèí÷àòûé òðàíñïîðòåð ÑÌÊ – 351:

Ãàáàðèòíûå ðàçìåðû, ì:

äëèíà                                                                                                          8,8

øèðèíà                                                                                                       3,2

âûñîòà                                                                                                        2,6

Ìàññà, ò                                                                                                          10

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                               5,5

Ïðîèçâîäèòåëüíîñòü, ì3/÷                                                                            31

Ëåíòî÷íûé êîíâåéåð 5050:

Äëèíà êîíâåéåðà, ì                                                                                       120

Øèðèíà ëåíòû, ìì                                                                                         500

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                                10

Ïðîèçâîäèòåëüíîñòü, ì3/÷                                                                             29

Ëåíòî÷íûé ïèòàòåëü IÏÒ5:

Ðàññòîÿíèå ìåæäó îñÿìè áàðàáàíîâ, ìì                                                     1500

Øèðèíà ëåíòû, ìì                                                                                        500

Ãàáàðèòíûå ðàçìåðû, ì:

äëèíà                                                                                                          2,03

øèðèíà                                                                                                       1,82

âûñîòà                                                                                                        0,53

Ìàññà, ò                                                                                                          0,47

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                               0,9

Ïðîèçâîäèòåëüíîñòü, ì3/÷                                                                            25

Ëåíòî÷íûé òðàíñïîðòåð ÏË – 20:

Ðàññòîÿíèå ìåæäó îñÿìè áàðàáàíîâ, ìì                                                     2000

Øèðèíà ëåíòû, ìì                                                                                        400

Ãàáàðèòíûå ðàçìåðû, ì:

äëèíà                                                                                                          2,7

øèðèíà                                                                                                       0,84

âûñîòà                                                                                                        0,98

Ìàññà, ò                                                                                                          0,51

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                               0,6

Ïðîèçâîäèòåëüíîñòü, ì3/÷                                                                            8

Ïëàñòèí÷àòûé òðàíñïîðòåð ÑÌÊ – 351:

Ãàáàðèòíûå ðàçìåðû, ì:

äëèíà                                                                                                          8,8

øèðèíà                                                                                                       3,2

âûñîòà                                                                                                        2,6

Ìàññà, ò                                                                                                          10

Ìîùíîñòü ýëåêòðîäâèãàòåëÿ, êÂò                                                               0,9

Ñòðàíèöû: 1, 2, 3, 4, 5, 6


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