CN103206852A - Installation method for rotary kiln for large-sized cement production line - Google Patents
Installation method for rotary kiln for large-sized cement production line Download PDFInfo
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- CN103206852A CN103206852A CN 201210009551 CN201210009551A CN103206852A CN 103206852 A CN103206852 A CN 103206852A CN 201210009551 CN201210009551 CN 201210009551 CN 201210009551 A CN201210009551 A CN 201210009551A CN 103206852 A CN103206852 A CN 103206852A
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Abstract
The invention discloses an installation method for a rotary kiln for a large-sized cement production line. The installation method comprises the following steps of 1, performing basic preparations and marking off; 2, hoisting riding wheel sets; 3, hoisting a first barrel; 4, hoisting a second barrel; 5, hoisting a third wheel belt; 6, sheathing a gearwheel; 7, hoisting a third barrel; 8, hoisting a fourth barrel; 9, hoisting a fifth barrel; and 10, hoisting a second wheel belt; hoisting a first wheel belt; hoisting a sixth barrel and a seventh barrel; hoisting an eighth barrel; enabling the first wheel belt to be in position; and installing a transmission device of the rotary kiln, an oil tube, a water tube and an air tube and performing test run. The installation method not only is simple but also is time-saving, and construction economic benefits can be directly provided.
Description
Technical field
The present invention relates to a kind of large-scale cement production line rotary kiln installation method.
Background technology
Rotary kiln is the nucleus equipment in cement plant, its complex structure and heaviness, the adverse circumstances that will bear high-altitude, high temperature and high load capacity aborning.Its installation procedure is the most complicated in installation, and difficulty also is the highest in the installation of cement plant, and the place that needs also is maximum.
For the large-scale cement production line, the diameter that produces the cement producing line rotary kiln as 10000 ton per days can reach
Rice, length reaches 92 meters, and its specification is one of present domestic cement plant maximum.Just because of big, so structure is more complicated, precision prescribed is higher, and simultaneously, site requirements is bigger, the on-the-spot difficulty of stacking also.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of large-scale cement production line rotary kiln installation method, this is installed, and not only method is easy, and saves time, and the construction economy benefit can directly be provided.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of large-scale cement production line rotary kiln installation method may further comprise the steps:
1. prepare and line on the basis: to be installed be divided into eight cylinder of rotary kiln that save successively label with standby, be set to first kiln block of wood, second kiln block of wood and the 3rd kiln block of wood in place to be installed along the installation strong point of same straight line gyration kiln hood portion, middle part and afterbody then, i.e. corresponding first cylindrical shell of kiln tail frame foundation in corresponding the 8th cylindrical shell of first kiln block of wood, corresponding the 5th cylindrical shell of second kiln block of wood, corresponding second cylindrical shell of the 3rd kiln block of wood and the 3rd kiln block of wood outside; Then the cross central line of the central axis of described three kiln block of wood and each kiln block of wood vertical with this central axis is marked;
2. support roller group lifting: on above-mentioned first, second and third kiln block of wood, lift first, second and third support roller group respectively, and the center line that makes every group of support roller group is fixed described every group of support roller group then through the intersection point place of the central axis of the cross central line of described each kiln block of wood and described three kiln block of wood;
3. first cylindrical shell lifting a: travel(l)ing rest is placed on the described kiln tail frame foundation, first cylindrical shell of slinging, and make first cylindrical shell, one end drop on the 3rd support roller group on the 3rd kiln block of wood and the other end drops on the travel(l)ing rest, and then first cylindrical shell, one end of slinging moves until making first cylindrical shell reach the precalculated position first cylindrical shell and travel(l)ing rest together to kiln tail frame foundation method, below first cylindrical shell, one end, fill up the first sleeper pier, the first cylindrical shell installation then;
4. second cylindrical shell lifting: second cylindrical shell to the, three kiln block of wood top of slinging, and second cylindrical shell, one end is dropped on the jack, the jack height makes cylindrical shell be higher than the thickness of a wheel band of the second support roller group, and the second cylindrical shell other end and first cylindrical shell dock, are connected, and remove the first sleeper pier at last;
5. third round band lifting: the third round band is hung second cylindrical shell, one end and be inserted in outside second cylindrical shell, the third round band is moved to the first cylindrical shell direction gradually, until the third round band is placed between second cylindrical shell and the 3rd support roller group, remove the jack of second cylindrical shell below then;
6. gear wheel suit: earlier gear wheel is assembled into integral body on ground, lifting is inserted on the end lateral surface of second cylindrical shell then, and sets up the second sleeper pier to support second cylindrical shell under this second cylindrical shell, one end;
7. the 3rd cylindrical shell lifting: hang the 3rd cylindrical shell with the second cylindrical shell sustained height and make its other end and second cylindrical shell, one end butt joint, fixing, second support is installed below the 3rd cylindrical shell then, remove the second sleeper pier at last;
8. near the 4th cylindrical shell lifting: the 4th cylindrical shell is hung the 3rd cylindrical shell, and adjust its position and make the 4th cylindrical shell one end and the butt joint of the 3rd cylindrical shell and be connected the 4th cylindrical shell other end of slinging then;
9. the 5th cylindrical shell lifting: the 5th cylindrical shell is hung suitable height, and its other end is docked with the 4th cylindrical shell one end, one end drops on the jack at the second support roller group rear on second kiln block of wood, and the jack top lifting height makes the 5th cylindrical shell exceed the thickness of a wheel band of the second support roller group;
10. second take turns band lifting: with step 5. make second take turns band be nested into the 5th cylindrical shell outer and place between the 5th cylindrical shell and the second support roller group on, remove the jack of the 5th cylindrical shell below then;
Six, seven cylindrical shells lifting: earlier the 7th cylindrical shell other end and the 6th cylindrical shell one end are docked and fit together, sling then the 7th cylindrical shell and the 6th cylindrical shell make the 6th cylindrical shell other end and the 5th cylindrical shell one end butt joint, fixing;
As a further improvement on the present invention, the height of described first kiln block of wood, second kiln block of wood and the 3rd kiln block of wood is and increases progressively state.
As a further improvement on the present invention, described step 10. after, remove described travel(l)ing rest.
The invention has the beneficial effects as follows: rationally arrange construction procedure, save the set-up time; Effectively reduce construction area, be conducive to holistic management and allotment.
Description of drawings
Fig. 1 is one of step of the present invention structural representation;
Fig. 2 is two structural representations of step of the present invention;
Fig. 3 A is one of three structural representations of step of the present invention;
Fig. 3 B is two of three structural representations of step of the present invention;
Fig. 3 C is three of three structural representations of step of the present invention;
Fig. 4 is four structural representations of step of the present invention;
Fig. 5 is five structural representations of step of the present invention;
Fig. 6 is six structural representations of step of the present invention;
Fig. 7 is seven structural representations of step of the present invention;
Fig. 8 is eight structural representations of step of the present invention;
Fig. 9 is nine structural representations of step of the present invention;
Figure 10 is 11 structural representations of step of the present invention;
Figure 11 is 12 structural representations of step of the present invention;
Figure 12 is 13 structural representations of step of the present invention;
Figure 13 is 14 structural representations of step of the present invention;
Figure 14 is structural representation of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---first kiln block of wood 2---, second kiln block of wood
3---the 3rd kiln block of wood 4---central axis
5---cross central line 6---kiln tail frame foundation
7,8,9---first, second and third support roller group
10---travel(l)ing rests 101---, first cylindrical shell
11---first sleeper piers 102---, second cylindrical shell
203---third round band 12---gear wheel
103---the 3rd cylindrical shells 14---, second support
104---the 4th cylindrical shells 105---the 5th cylindrical shell
202---second take turns be with 201---first round band
106---the 6th cylindrical shells 107---the 7th cylindrical shell
108---the 8th cylindrical shell 15---upright of frame
The specific embodiment
A kind of large-scale cement production line rotary kiln installation method may further comprise the steps:
1. prepare and line on the basis: to be installed be divided into eight cylinder of rotary kiln that save successively label with standby, be set to first kiln block of wood 1, second kiln block of wood 2 and the 3rd kiln block of wood 3 in place to be installed along the installation strong point of same straight line gyration kiln hood portion, middle part and afterbody then, i.e. kiln tail frame foundation 6 corresponding first cylindrical shells in corresponding the 8th cylindrical shell of first kiln block of wood, corresponding the 5th cylindrical shell of second kiln block of wood, corresponding second cylindrical shell of the 3rd kiln block of wood and the 3rd kiln block of wood outside; Then the cross central line 5 of the central axis 4 of described three kiln block of wood and each kiln block of wood vertical with this central axis is marked (as shown in Figure 1);
2. support roller group lifting: on above-mentioned first, second and third kiln block of wood, lift first, second and third support roller group 7,8,9 respectively, and the center line that makes every group of support roller group is fixed described every group of support roller group (as shown in Figure 2) then through the intersection point place of the central axis of the cross central line of described each kiln block of wood and described three kiln block of wood;
3. first cylindrical shell lifting a: travel(l)ing rest 10 is placed on the described kiln tail frame foundation, first cylindrical shell 101 of slinging, and make first cylindrical shell, one end drop on the 3rd support roller group on the 3rd kiln block of wood and the other end drops on the travel(l)ing rest, and then first cylindrical shell, one end of slinging moves until making first cylindrical shell reach the precalculated position first cylindrical shell and travel(l)ing rest together to kiln tail frame foundation method, the pad first sleeper pier, 11, the first cylindrical shell installations (shown in Fig. 3 A, 3B, 3C) below first cylindrical shell, one end then;
4. second cylindrical shell lifting: second cylindrical shell, 102 to the 3rd kiln block of wood top of slinging, and second cylindrical shell, one end is dropped on the jack, the jack height makes cylindrical shell 102 be higher than the thickness of a wheel band of the second support roller group, the second cylindrical shell other end and the butt joint of first cylindrical shell, be connected (as shown in Figure 4), remove the first sleeper pier at last;
5. third round band lifting: third round band 203 is hung second cylindrical shell, one end and be inserted in outside second cylindrical shell, the third round band is moved to the first cylindrical shell direction gradually, until the third round band is placed between second cylindrical shell and the 3rd support roller group, remove the jack (as shown in Figure 5) of second cylindrical shell below then;
6. gear wheel suit: earlier gear wheel 12 is assembled into integral body on ground, lifting is inserted on the end lateral surface of second cylindrical shell then, and sets up the second sleeper pier 13 to support second cylindrical shell (as shown in Figure 6) under this second cylindrical shell, one end;
7. the 3rd cylindrical shell lifting: hang the 3rd cylindrical shell 103 with the second cylindrical shell sustained height and make its other end and second cylindrical shell, one end butt joint, fixing, second support 14 is installed below the 3rd cylindrical shell then, remove the second sleeper pier (as shown in Figure 7) at last;
8. near the 4th cylindrical shell lifting: the 4th cylindrical shell 104 is hung the 3rd cylindrical shell, and adjust its position and make the 4th cylindrical shell one end and the butt joint of the 3rd cylindrical shell and be connected the 4th cylindrical shell other end (as shown in Figure 8) of slinging then;
9. the 5th cylindrical shell lifting: the 5th cylindrical shell 105 is hung suitable height, and its other end is docked with the 4th cylindrical shell one end, one end drops on the jack at the second support roller group rear on second kiln block of wood, and the jack top lifting height makes the 5th cylindrical shell exceed the thickness (as shown in Figure 9) of a wheel band of the second support roller group;
10. second take turns band lifting: with step 5. make second take turns be with 202 be nested into the 5th cylindrical shell outer and place between the 5th cylindrical shell and the second support roller group on, remove the jack of the 5th cylindrical shell below then;
First round band lifting: the first round of slinging is with 201 to the 5th cylindrical shells, one end and is inserted in outside the 5th cylindrical shell, with standby (as shown in figure 10);
Preferably, the height of above-mentioned first kiln block of wood, second kiln block of wood and the 3rd kiln block of wood is and increases progressively state.
Preferably, above-mentioned steps 10. after, remove described travel(l)ing rest.
Claims (3)
1. large-scale cement production line rotary kiln installation method is characterized in that may further comprise the steps:
1. prepare and line on the basis: to be installed be divided into eight cylinder of rotary kiln that save successively label with standby, be set to first kiln block of wood (1), second kiln block of wood (2) and the 3rd kiln block of wood (3) in place to be installed along the installation strong point of same straight line gyration kiln hood portion, middle part and afterbody then, i.e. corresponding first cylindrical shell of kiln tail frame foundation (6) in corresponding the 8th cylindrical shell of first kiln block of wood, corresponding the 5th cylindrical shell of second kiln block of wood, corresponding second cylindrical shell of the 3rd kiln block of wood and the 3rd kiln block of wood outside; Then the cross central line (5) of the central axis of described three kiln block of wood (4) and each kiln block of wood vertical with this central axis is marked;
2. support roller group lifting: on above-mentioned first, second and third kiln block of wood, lift first, second and third support roller group (7,8,9) respectively, and the center line that makes every group of support roller group is fixed described every group of support roller group then through the intersection point place of the central axis of the cross central line of described each kiln block of wood and described three kiln block of wood;
3. first cylindrical shell lifting a: travel(l)ing rest (10) is placed on the described kiln tail frame foundation, first cylindrical shell (101) of slinging, and make first cylindrical shell, one end drop on the 3rd support roller group on the 3rd kiln block of wood and the other end drops on the travel(l)ing rest, and then first cylindrical shell, one end of slinging moves until making first cylindrical shell reach the precalculated position first cylindrical shell and travel(l)ing rest together to kiln tail frame foundation method, below first cylindrical shell, one end, fill up the first sleeper pier (11), the first cylindrical shell installation then;
4. second cylindrical shell lifting: second cylindrical shell (102) of slinging is to the 3rd kiln block of wood top, and second cylindrical shell, one end is dropped on the jack, the jack height makes cylindrical shell (102) be higher than the thickness of a wheel band of the second support roller group, the second cylindrical shell other end and first cylindrical shell dock, are connected, and remove the first sleeper pier at last;
5. third round band lifting: third round band (203) is hung second cylindrical shell, one end and be inserted in outside second cylindrical shell, the third round band is moved to the first cylindrical shell direction gradually, until the third round band is placed between second cylindrical shell and the 3rd support roller group, remove the jack of second cylindrical shell below then;
6. gear wheel suit: earlier gear wheel (12) is assembled into integral body on ground, lifting is inserted on the end lateral surface of second cylindrical shell then, and sets up the second sleeper pier (13) to support second cylindrical shell under this second cylindrical shell, one end;
7. the 3rd cylindrical shell lifting: hang the 3rd cylindrical shell (103) with the second cylindrical shell sustained height and make its other end and second cylindrical shell, one end butt joint, fixing, second support (14) is installed below the 3rd cylindrical shell then, remove the second sleeper pier at last;
8. near the 4th cylindrical shell lifting: the 4th cylindrical shell (104) is hung the 3rd cylindrical shell, and adjust its position and make the 4th cylindrical shell one end and the butt joint of the 3rd cylindrical shell and be connected the 4th cylindrical shell other end of slinging then;
9. the 5th cylindrical shell lifting: the 5th cylindrical shell (105) is hung suitable height, and its other end is docked with the 4th cylindrical shell one end, one end drops on the jack at the second support roller group rear on second kiln block of wood, and the jack top lifting height makes the 5th cylindrical shell exceed the thickness of a wheel band of the second support roller group;
10. second take turns band lifting: with step 5. make second take turns band (202) be nested into the 5th cylindrical shell outer and place between the 5th cylindrical shell and the second support roller group on, remove the jack below the 5th cylindrical shell then;
Six, seven cylindrical shells lifting: earlier the 7th cylindrical shell (107) other end and the 6th cylindrical shell (106) one ends are docked and fit together, sling then the 7th cylindrical shell and the 6th cylindrical shell make the 6th cylindrical shell other end and the 5th cylindrical shell one end butt joint, fixing;
2. large-scale cement production line rotary kiln installation method according to claim 1 is characterized in that: the height of described first kiln block of wood, second kiln block of wood and the 3rd kiln block of wood is and increases progressively state.
3. large-scale cement production line rotary kiln installation method according to claim 1 and 2 is characterized in that: described step 10. after, remove described travel(l)ing rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210009551 CN103206852A (en) | 2012-01-13 | 2012-01-13 | Installation method for rotary kiln for large-sized cement production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210009551 CN103206852A (en) | 2012-01-13 | 2012-01-13 | Installation method for rotary kiln for large-sized cement production line |
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| Publication Number | Publication Date |
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| CN103206852A true CN103206852A (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210009551 Pending CN103206852A (en) | 2012-01-13 | 2012-01-13 | Installation method for rotary kiln for large-sized cement production line |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486850A (en) * | 2013-10-08 | 2014-01-01 | 中国十九冶集团有限公司 | Butt joint method for super-huge rotary kiln barrels |
| CN103557693A (en) * | 2013-10-25 | 2014-02-05 | 中国五冶集团有限公司 | Rotary kiln barrel mounting method |
| CN105091566A (en) * | 2015-08-25 | 2015-11-25 | 安徽芜湖海螺建筑安装工程有限责任公司 | Construction method for paying off annular control line in rotary cement kiln |
| CN110779342A (en) * | 2019-10-26 | 2020-02-11 | 上海二十冶建设有限公司 | Installation method of heavy-duty rotary cylinder cooler |
| CN111023798A (en) * | 2019-11-29 | 2020-04-17 | 中国十九冶集团有限公司 | High buttress rotary kiln installation method |
-
2012
- 2012-01-13 CN CN 201210009551 patent/CN103206852A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486850A (en) * | 2013-10-08 | 2014-01-01 | 中国十九冶集团有限公司 | Butt joint method for super-huge rotary kiln barrels |
| CN103486850B (en) * | 2013-10-08 | 2015-05-20 | 中国十九冶集团有限公司 | Butt joint method for super-huge rotary kiln barrels |
| CN103557693A (en) * | 2013-10-25 | 2014-02-05 | 中国五冶集团有限公司 | Rotary kiln barrel mounting method |
| CN105091566A (en) * | 2015-08-25 | 2015-11-25 | 安徽芜湖海螺建筑安装工程有限责任公司 | Construction method for paying off annular control line in rotary cement kiln |
| CN110779342A (en) * | 2019-10-26 | 2020-02-11 | 上海二十冶建设有限公司 | Installation method of heavy-duty rotary cylinder cooler |
| CN111023798A (en) * | 2019-11-29 | 2020-04-17 | 中国十九冶集团有限公司 | High buttress rotary kiln installation method |
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Application publication date: 20130717 |