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KbK<RZ^^ZKr
&KCTLZc^ZKs
Kbb(tZK7
0K;TWRg\u a>Z v gwf xrK[lrKyCK7
0KKTWRg\u a^RgdZ>wz0$D$K7
Kbk<RgY_Zb[
%9! !:.8!";!)7!)<=!,
Kk;<tYg{Xb;
2.4.1.1. Trường hợp các bơm độc lập đường ống đẩy 31
2.4.1.2. Trường hợp các bơm dùng chung đường ống đẩy 32
2.4.2. Tính chọn đường kính ống hút 34
KkbI^?>gbC
K
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KC;<}=~Yg•b/
KCK<? qZbr
KCb<}=~Yg{Xbs
0KkT0€ fY Y_@^>d]hb7
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KrLZc =fkK
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,,OP PAH!):0?!PR! /
(&AB%2k/s
†‡P  ‚%2  O  &5%&  &ˆ  %2&,M  &G)  %AH(  J  DG%2
•&E%2&ˆ%2&,M/s
b
9#0SM!/F
9%T*T7!)10*C!.H!)SM!<U!)VWXY%EE
/F
kK;\fg>Xi/s
&k;TLZc X~‰fg>XiWZYj`/7
kKK\ŠYjr[
&kKTLZ X~‰Šr;
kKb†eX]iX~ # WfWr;
&kbTLZcWf>WZYj`rK
4.2.4. Lựa chọn thiết bị điều khiển 74
kKk;2jf  ?(•4KK/rk
4.2.4.2. Lựa chọn CPU 75
&kkT(= •#Š>fgr/
&kCTLZcdi>Wrr
&k/TLZcd? \>Wrs
kK/\YZ? \WZYj`r7

4.2.5.1. Bảng xác định các tín hiệu vào/ ra 79
0kKT0= g@‹fgZ@•(LrlK[[r7
0kbT0QŒ@‹}QŠs[
4.2.5.2. Thiết kế chương trình điều khiển 81
•\Y c? \s;
&krTY c? \YZ<sK
* Thiết kế lưu đồ điều khiển Auto1 83
* Thiết kế lưu đồ điều khiển Auto 2 84
* Thiết kế lưu đồ điều khiển Auto 3 85
* Thiết kế lưu đồ điều khiển khởi động từng bơm 85
k
Z&T"!)'M!10*C![!)!)S!!)\:NP'M!FF
]"!)'M!WJ$^0,Z4X
]"!)'M!WJ/^J :_Z4F
9,LT60OA3!)SM!D M!O!!8E%
C
2`2a&bc
0; Ž9^ZZ;
+;(; Ž+;? ;
+9; Ž +X;
•( Ž •o(o
+; Ž +c;
+%LŽ +UR =
0K Ž9^ZZK
+;(K Ž+;? K
+9K Ž +XK
+K Ž +cK
+%LKŽ +UR =K
0b Ž9^ZZb
+;(b Ž+;? b

+9b Ž +Xb
+b Ž +cb
+%LbŽ +UR =b
•; Ž(R =;

(I;
Ž(e\W;
v; Ž (Y Y_;
•K Ž(R =K

(IK
Ž(e\WK
vb Ž (Y Y_K
•b Ž(R =b

(Ib
Ž(e\Wb
vb Ž (Y Y_b
2JdJe
$%&'(()((&*+,-./
$%&'(01%20,34/
$%&'(&5%&+67
89:4;;
;<=>?@;;
/
(&AB%2;;C
+$,DE(F$0B&G)%AH(DG%2I&$,&)(J;C
(&AB%2K;7
I&1GL)&M&N%20B&G)%AH((F$(O%2P&$%
AB%2&4P;7

&K;T+UV(WXYZ& XK[
&KKT( ^_`=a@KK
&KbLZc>XifgYj(WXYZ& XKb
&KkTLZcfgg]hdZ el;C[mnKb
&KCTLZc^ZKs
0K;TWRg\u a>Z v gwf xrK[lrKyCK7
0KKTWRg\u a^RgdZ>wz0$D$K7
0KbTWRg\u a>g|o v gbC
0KkT0€ fY Y_@^>d]hb7
&K7TLZcf@f>Zk;
&K;[TLZc =fdZkK
(&AB%2bCK
2,1,•&)•‚9ƒ%2&„$&G)%AH((&GJCK
&bCTLZcWf>fgZYjC/
&bsTY c aYZ…>;ZC7
&b7TY c aRig/[
(&AB%2k/s
†‡P  ‚%2  O  &5%&  &ˆ  %2&,M  &G)  %AH(  J  DG%2
•&E%2&ˆ%2&,M/s
&k;TLZc X~‰fg>XiWZYj`/7
&kKTLZ X~‰Šr;
&kbTLZcWf>WZYj`rK
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&kkT(= •#Š>fgr/
&kCTLZcdi>Wrr
&k/TLZcd? \>Wrs
0kKT0= g@‹fgZ@•(LrlK[[r7
0kbT0QŒ@‹}QŠs[
&krTY c? \YZ<sK


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22f2&g
$%&'(()((&*+,-./
$%&'(01%20,34/
$%&'(&5%&+67
89:4;;
;<=>?@;;
(&AB%2;;C
+$,DE(F$0B&G)%AH(DG%2I&$,&)(J;C
(&AB%2K;7
I&1GL)&M&N%20B&G)%AH((F$(O%2P&$%
AB%2&4P;7
&K;T+UV(WXYZ& XK[
&KKT( ^_`=a@KK
&KbLZc>XifgYj(WXYZ& XKb
&KkTLZcfgg]hdZ el;C[mnKb
&KCTLZc^ZKs
0K;TWRg\u a>Z v gwf xrK[lrKyCK7
0KKTWRg\u a^RgdZ>wz0$D$K7
0KbTWRg\u a>g|o v gbC
0KkT0€ fY Y_@^>d]hb7
&K7TLZcf@f>Zk;
&K;[TLZc =fdZkK
(&AB%2bCK
2,1,•&)•‚9ƒ%2&„$&G)%AH((&GJCK
&bCTLZcWf>fgZYjC/
&bsTY c aYZ…>;ZC7
&b7TY c aRig/[
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–%~Š “?y =YZi^pZYj
–%~Š fgi^pZYj`’•(
–†eX]iWZYj`]ioiWX
YZ& X
$H<0!)1D
§¸nh gi¸ tæng quan hiÖn tr¹ng hÖ thèng b¬m tho¸t níc t¹i má than
YZ& X.
Nghiªn cøu thit k, ®Ò xuÊt c¸c ph¬ng ¸n b¬m tho¸t níc t¹i má YZ
& X.
Nghiªn cøu thit k, ®Ò xuÊt c¸c ph¬ng ¸n tù ®éng hãa hf thgng b¬m
tho¸t níc t¹i `YZ& X
†eX]iY c a? \fgZYj`
YZ& X.

†eX]iWZYj`
/V"!)P P!)R!-0
9€ Xf>?@“RS]YZ
~Š }_R T
%~Š RRYZ]• Yg{XYj
<jYZYg^a
IRidfgZYj>`YZ& X
;K
<?y =YZdi^pfgZ
Yj>`YZ& X
eX]iWZYj`W
]dXdY9d&t`Q=&@%^
7. m!)n*8D.o!
Đánh giá hiện trạng hf thgng bZm thot nYjc tdi m` than YZ& X,
nghi~ cu Ya ra \fgi^pZ
YjRS](đề xuất và kiến nghị phơng án Ya ti ^ng hpa @ i?u
khin hf thgng bZm thot nYjc m` nhằm đảm bảo y~u c#u ku thuat, độ
@@ cậy cao, vì vậy đề tài mang tính khoa học và thực tiễn.
8. pG<\0:0
Luận văn đợc thực hiện dựa trên cơ sở các tài liệu sau:
(U@fd>fgZYj`>`
YZ& X.
+ Căn cứ vào quy hoạch phát triển c>a m` YZ& X.
+ Các số liệu khảo sát về tình mYa l.
IdYjUK[;[
YZVgYw~UK[;[
@f Q=>XUUK[;[>`
YZ& X
9. k0'q1D
Luận văn đợc trình bày trong 4 chơng, phần mở đầu và kết luận với nhi?u

bảng biểu, hình vẽ, và danh mục của tài liệu tham khảo. Luận văn đợc hoàn
thành tại Bộ môn i^p, Trờng Đại học Mỏ - Địa chất dới sự hớng dẫn
khoa học của: TS. L2rsV2s
;b
Trong quá trình thực hiện luận văn, tác giả đã nhận đợc sự giúp đỡ chân
thành và nhiệt tình của các đồng nghiệp trong Bộ môn Điện m`, Điện CWng
%f>ờng Cao đẳng nghề m` Hcng C{m - VINACOMIN, Phòng Đại
học và Sau đại học trờng đại học Mỏ - Địa chất, Viện Năng lợng.
Nhân dịp này, tác giả xin bày tỏ lòng biết ơn chân thành tới TS.
L2rsV2s ngời trực tiếp hớng dẫn khoa học, các tập thể, cá
nhân, các nhà khoa học và các đồng nghiệp về những đóng góp quý báu trong
quá trình thực hiện đề tài.
;k
2tu
&vwJu2s`txsL22`y
 !"#
(ŠU>fgYj@? \“\g@~ 
Y_Yjy =f^\ i(ŠU@XY_fj
f “a X@~ Y_Yjpp“fgp
@\~]hYjY_@~?qqfg\~“wY_
g’dyeX“X~W&fgYj‘p@
g]h#X}(g]h@XpY_@”? af
\ T“|“g“i
&fgYjpY_ed@Kp<
+ Thoát nước bề mặt: @fgYj’\~“w
Yj“•d^>X~ iX]ti
+ Thoát nước kín:@fgYj#qYj
fgg]h% X~‰d^>YZ@Xp@i
XqRS]ZY—Š
WYj“ cYj#~ Y_]h?

fgYj edeXYjY_? \
W€ fgg]hq]•ZY—Š
%&'( !"#'!)* +
€ \Y_YjR@=j9qf"
? \f\<a fjp•Y"YjY_Yj 
YZ? RjYj% cYjŠ=@ cYj
?q% cYj@XR]€ Y“‘YZYj@X
W€ \~]hiXi~X@\ i\% c
YjŠK@ cYj#% cYj@XX@\ i\
;C
W€ dYj#V=% cYj g•Y
y =fh ~ Y= X]] Y_=j% c
Yj@X@•Yj#qcŠYj~?q
€ \Q\p@ cYj@X
@•X@`=]d cYj@X? #Y_]i
@~ jY_R€ \\~@=j“
fgYj`@^fg€ t>
`(•pVRi~>Ry =‘Y
@XpQ‘YY
v Yjp#XpQ‘Y
YpY_? \f@fgZ•WY\W•”pp
p#eUR =@f>`IY_YjR
? @\WY_\QpeXda•>`
&fY_@X@XpQ]˜]@Q`p•]ŒR|“
da•Y_y= “fY_a•VeX X
j<dY(<V€ tYaX~
`]@=? € ejWYjog\~U
Y_ ]@fgYj`\;C™
WR =~ >@`
, -.! !"#+

•YZ<~ UY_R€ 
\`j cYj’~ŠiX@\~w]h
Yj(V c=ZŠiXZYjY—Š
Y_RS]
* Sử dụng kênh thoát nước.
8\ iQ|“\~“w]hYjiX
Yj`qYj^^\ i•YZ@Xp
;/
Y @@=\\\~]h@XY_
\ Yj?^Š\ iqŠ e
@`
* Sử dụng bơm cưỡng bức.
(Š\ i@Š eYY_g<"Š
==>\ iq>`aYj”\~iX
pYj”Š@X#Y_Z@fg
Zg<~q’>Š
WYYjX?#ŠYh? d=@
•{pY_Yj@XY_yS‰#Yj\
Y_R#Z
2M!zW{!87!) !"#+
v R~;;=XYj"\ i\Y_\~
]hYjiX]hj>dZ eddZ 
;r
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 e
dZ
 ;
dZ
 K
dZ

 b
eY_ZY—Š@W€ bdZ Lg
Y_dZ  ^@^Re \>`@?
^>”ZY_^Re \>`
•_j? ^>Z\W#g<~dZ
 
9R01D
%~Š RRYZ]• Yg{XYj
<jYZYg^a
\i^pfgZYj`? \’
•(X`YZ& X
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]dXdY9d&t`Q=&@%^ 
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K;2jf  ?`YZ& X
%Bp€M!D!DP 'C!
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l0Z;“0ZK“0ZbT@Z<
l0ZgaT@ZWR =`]iVY
_\{=“Z@XRS]^a;YYj~
Kk
l+%L;“+%LK“+%LbT@UR =K? \pYg
€ \"^Z
l+;(;“+;(K“+;(bT@;? U\WYj”
YgX?Z€ Z\Wd^
l+;“+K“+bT@cK? “•Y_"Yj
Y t”YgcZYj\\"^Z€ 
@f@XY_\pd
l+(;;“+(;K“+(;bT@qK? “Y_]•
|•"d"•q\W|•"dp•
ZRS]YgRg;Yj@
l+(K;“+(KK“+(KbT@qK? “Y_]•
|•"d"•q\W|•"dp•
ZRS]YgRgKYj@
l+†;“+†K“+†bT@yK? “]•yYjY t
~YgY_#RSYg
l+(;“+(;T@qK? “]•\pYj”
RY_ g]YjŠ
l+9;“+9K“+9bT@X;? “fgQoZ
%%%i@C0!)'A'0!)?
dZ el;C[Y_yeX]iZYj`
f\Šl;C[%YjY_Y@#R p
X€ qΦ/[[@gŠYj“gŠYjW
 @Y_^qΦ/[[~gŠYjRg;

dZY_q#Z ewY_\R•“
\<Yj@X~ # |…ZY_q~;f
KC

×