CN213955954U - Rotary kiln for cement manufacture with good stability - Google Patents
Rotary kiln for cement manufacture with good stability Download PDFInfo
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- CN213955954U CN213955954U CN202022435772.1U CN202022435772U CN213955954U CN 213955954 U CN213955954 U CN 213955954U CN 202022435772 U CN202022435772 U CN 202022435772U CN 213955954 U CN213955954 U CN 213955954U
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- rotary kiln
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- threaded rod
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Abstract
The utility model discloses a rotary kiln for cement manufacture that stability is good, including the rotary kiln barrel, rotary kiln barrel bottom is provided with stabilizing mean, stabilizing mean includes the bottom plate, bottom plate outer wall one side is provided with the motor, the motor output is provided with the threaded rod. The utility model discloses a promote the device to the position that needs carried out the rotary kiln barrel of fixing, according to the height of rotary kiln barrel, the motor drives the threaded rod and passes through the bearing and rotate in the inside of bottom plate, the threaded rod drives the connecting block removal reverse direction removal in the pivoted, further drive the control lever and remove through first spout, drive the driving loop bar and drive the backup pad through firm pole and stabilize the decline when removing, when descending to the bottom of rotary kiln barrel, the starter motor carries out the rising of backup pad according to above step, thereby drive the bottom and the contact of second support frame of rotary kiln barrel, further strengthen the stability in the rotary kiln course of working.
Description
Technical Field
The utility model relates to a rotary kiln technical field, concretely relates to rotary kiln for cement manufacture that stability is good.
Background
The rotary kiln is divided into cement kiln, metallurgical chemical kiln and lime kiln according to different materials to be treated, the cement kiln is mainly used for calcining cement clinker, and is divided into two major types of dry-process cement kiln and wet-process cement kiln. The metallurgical chemical kiln is mainly used for magnetizing and roasting lean iron ore in steel plants in the metallurgical industry; oxidizing and roasting chromium and nickel iron ores; roasting bauxite in a refractory material plant, roasting clinker in an aluminum plant and aluminum hydroxide; the chemical plant roasts chromium ore sand, chromium ore powder and other minerals, and the lime kiln (i.e. active lime kiln) is used for roasting active lime and light-burned dolomite for steel and iron plants and iron alloy plants. The rotary kiln is divided into a reducing rotary kiln and a drift diameter rotary kiln according to the appearance, a cement rotary kiln, a ceramsite sand rotary kiln, a kaolin rotary kiln, a lime rotary kiln and the like according to the application, and a gas rotary kiln, a coal rotary kiln and a mixed fuel rotary kiln according to different energy supply effects.
The rotary kiln on the existing market is only fixed through the retaining wheel set, and the stability is lower in the use process, so that the rotary kiln barrel is easy to crack due to long-time use, the service life is shortened, and the safety is lower.
Therefore, it is necessary to provide a rotary kiln for cement production with good stability to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotary kiln for cement manufacture that stability is good, through promoting the device to the position that needs carried out the rotary kiln barrel fixed, according to the height of rotary kiln barrel, the motor drives the threaded rod and passes through the bearing and rotate in the inside of bottom plate, the threaded rod drives the connecting block removal reverse direction when the pivoted, further drive the control lever and remove through first spout, drive the drive loop bar and drive the backup pad through firm pole and stabilize the decline when removing, when descending to the bottom of rotary kiln barrel, the starter motor carries out the rising of backup pad according to above-mentioned step, thereby drive the bottom and the contact of second support frame of rotary kiln barrel, further strengthen the stability in the rotary kiln course of working, with the above-mentioned weak point in the solution technique.
In order to achieve the above object, the present invention provides the following technical solutions: the rotary kiln for cement production with good stability comprises a rotary kiln barrel body, wherein a stabilizing mechanism is arranged at the bottom of the rotary kiln barrel body and comprises a bottom plate, a motor is arranged on one side of the outer wall of the bottom plate, a threaded rod is arranged at the output end of the motor and penetrates through the inside of the bottom plate, a bearing is arranged at the joint of the threaded rod and the bottom plate, the threaded rod is rotatably connected with the bottom plate through the bearing, a fixed block is connected with the threaded rod at the central axis, the bottom of the fixed block is fixedly connected with the bottom end of the inner wall of the bottom plate, a connecting block is connected with one side of the outer wall of the threaded rod, which is far away from the fixed block, through two connecting blocks, the two connecting blocks are symmetrically arranged about the central axis of the threaded rod, a control rod is fixedly connected with the top of the connecting block, a first chute penetrates through the top end of the inner wall of the bottom plate and is slidably connected with the control rod, the improved structure of the hydraulic oil cylinder is characterized in that a pin shaft is fixedly connected to one side of the outer wall of the control rod, a loop bar is movably sleeved on the outer wall of the pin shaft, a second chute penetrates through the loop bar and is connected with the pin shaft in a sliding mode, the cross section of the loop bar is arc-shaped, a fixed abutting plate is fixedly connected to the top of the loop bar, a supporting plate is fixedly connected to the top of the fixed abutting plate, and a stabilizing rod is fixedly connected to one side, far away from the fixed abutting plate, of the portion between the supporting plate and the loop bar.
Preferably, a kiln tail smoke chamber is fixedly connected to one side of the outer wall of the rotary kiln barrel, a kiln head cover is fixedly connected to the other side of the outer wall of the rotary kiln barrel, and a kiln tail sealing position is arranged at the joint of the rotary kiln barrel and the kiln tail smoke chamber.
Preferably, one side of the outer wall of the rotary kiln barrel, which is far away from the kiln tail sealing position, is fixedly connected with a large gear ring, one side of the outer wall of the rotary kiln barrel, which is far away from the large gear ring, is fixedly connected with two supporting and blocking wheel sets, and the number of the supporting and blocking wheel sets is two.
Preferably, one side of the top of the supporting plate is fixedly connected with vertical plates, the number of the vertical plates is two, a first supporting frame is fixedly connected between the two vertical plates, and a first cushion pad is fixedly connected to the top of the first supporting frame.
Preferably, a third sliding groove is formed in the vertical plate, a sliding block is connected to the inside of the third sliding groove in a sliding mode, a second supporting frame is fixedly connected to one side of the outer wall of the sliding block, and a second cushion pad is fixedly connected to the top of the second supporting frame.
Preferably, a plurality of return springs are fixedly connected between the second support frame and the first support frame, and the distance between every two return springs is equal.
In the technical scheme, the utility model provides a technological effect and advantage:
through promoting the device to the position that needs carry out the rotary kiln barrel fixed, according to the height of rotary kiln barrel, the motor drives the threaded rod and passes through the bearing and rotate in the inside of bottom plate, the threaded rod drives the connecting block removal reverse direction removal when the pivoted, further drive the control lever and remove through first spout, drive the loop bar and drive the backup pad through the firm pole and stabilize and descend when removing, when descending to the bottom of rotary kiln barrel, the starter motor carries out the rising of backup pad according to above step, thereby the bottom and the second support frame contact of drive rotary kiln barrel, further strengthen the stability in the rotary kiln course of working.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the rotary kiln cylinder and the stabilizing mechanism of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to the present invention;
fig. 5 is a schematic side view of the pin shaft of the present invention.
Description of reference numerals:
1. a rotary kiln cylinder; 2. a kiln tail smoke chamber; 3. sealing the kiln tail; 4. a kiln head cover; 5. a large gear ring; 6. a carrier wheel group; 7. a base plate; 8. a motor; 9. a threaded rod; 10. a bearing; 11. a fixed block; 12. connecting blocks; 13. a first chute; 14. a control lever; 15. a pin shaft; 16. a loop bar; 17. a second chute; 18. fixing the abutting plate; 19. a support plate; 20. a stabilizing rod; 21. a vertical plate; 22. a first support frame; 23. a first cushion pad; 24. a third chute; 25. a second support frame; 26. a second cushion pad.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a cement production rotary kiln with good stability as shown in figures 1-5, which comprises a rotary kiln barrel 1, wherein the bottom of the rotary kiln barrel 1 is provided with a stabilizing mechanism, the stabilizing mechanism comprises a bottom plate 7, one side of the outer wall of the bottom plate 7 is provided with a motor 8, the output end of the motor 8 is provided with a threaded rod 9, the threaded rod 9 penetrates through the inside of the bottom plate 7, the joint of the threaded rod 9 and the bottom plate 7 is provided with a bearing 10, the threaded rod 9 is rotationally connected with the bottom plate 7 through the bearing 10, the axial line of the threaded rod 9 is in threaded connection with a fixed block 11, the bottom of the fixed block 11 is fixedly connected with the bottom end of the inner wall of the bottom plate 7, one side of the outer wall of the threaded rod 9, which is far away from the fixed block 11, the connecting block 12 top fixedly connected with control lever 14, 7 inner wall top of bottom plate run through there is first spout 13, first spout 13 and 14 sliding connection of control lever, 14 outer wall one side fixedly connected with round pin axle 15 of control lever, round pin axle 15 outer wall activity cup joints loop bar 16, loop bar 16 is inside to run through there is second spout 17, second spout 17 and round pin axle 15 sliding connection, the cross-sectional shape of loop bar 16 sets up to the arc, 16 top fixedly connected with fixed butt 18 of loop bar, 18 top fixedly connected with backup pad 19 of fixed butt, keep away from one side fixedly connected with firm pole 20 of fixed butt 18 between backup pad 19 and the loop bar 16.
Further, in the above technical scheme, one side of the outer wall of the rotary kiln barrel 1 is fixedly connected with a kiln tail smoke chamber 2, the other side of the outer wall of the rotary kiln barrel 1 is fixedly connected with a kiln head cover 4, and a kiln tail sealing part 3 is arranged at the joint of the rotary kiln barrel 1 and the kiln tail smoke chamber 2.
Further, in the above technical scheme, one side of the outer wall of the rotary kiln barrel 1, which is far away from the kiln tail sealing part 3, is fixedly connected with a large gear ring 5, one side of the outer wall of the rotary kiln barrel 1, which is far away from the large gear ring 5, is fixedly connected with two supporting and blocking wheel sets 6, and the number of the supporting and blocking wheel sets 6 is two.
Further, in the above technical scheme, one side of the top of the supporting plate 19 is fixedly connected with vertical plates 21, the number of the vertical plates 21 is two, a first supporting frame 22 is fixedly connected between the two vertical plates 21, and a first cushion 23 is fixedly connected to the top of the first supporting frame 22.
Further, in the above technical scheme, a third sliding groove 24 is formed in the vertical plate 21, a sliding block is connected in the third sliding groove 24 in a sliding manner, a second supporting frame 25 is fixedly connected to one side of the outer wall of the sliding block, and a second cushion pad 26 is fixedly connected to the top of the second supporting frame 25.
Further, in the above technical solution, a plurality of return springs are fixedly connected between the second support frame 25 and the first support frame 22, and the distance between every two return springs is equal.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the device is used, firstly, a power supply is switched on for a motor 8 in the device, the device is pushed to the position of a rotary kiln cylinder 1 needing to be fixed, the motor 8 is started according to the height of the rotary kiln cylinder 1, the motor 8 drives a threaded rod 9 to rotate in the bottom plate 7 through a bearing 10, threads on two sides of the outer wall with a fixed block 11 as the center of the threaded rod 9 are arranged in opposite directions, so that the threaded rod 9 drives a connecting block 12 to move in the opposite direction while rotating, further drives a control rod 14 to move through a first chute 13, drives a pin shaft 15 to slide in a sleeve rod 16 through a second chute 17 while moving, drives the sleeve rod 16 to drive a supporting plate 19 to stably descend through a stabilizing rod 20, and when the supporting plate descends to the bottom of the rotary kiln cylinder 1, the motor 8 is started to lift the supporting plate 19 according to the above steps, thereby drive the bottom and the second support frame 25 contact of rotary kiln barrel 1, make second support frame 25 descend under reset spring's cushioning effect through third spout 24, further strengthen the stability in the rotary kiln course of working.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a good rotary kiln for cement manufacture of stability, includes rotary kiln barrel (1), its characterized in that: the bottom of the rotary kiln barrel body (1) is provided with a stabilizing mechanism, the stabilizing mechanism comprises a bottom plate (7), a motor (8) is arranged on one side of the outer wall of the bottom plate (7), a threaded rod (9) is arranged at the output end of the motor (8), the threaded rod (9) penetrates through the inside of the bottom plate (7), a bearing (10) is arranged at the joint of the threaded rod (9) and the bottom plate (7), the threaded rod (9) is rotatably connected with the bottom plate (7) through the bearing (10), a fixed block (11) is in threaded connection with the axis of the threaded rod (9), the bottom of the fixed block (11) is fixedly connected with the bottom end of the inner wall of the bottom plate (7), one side of the outer wall of the threaded rod (9) far away from the fixed block (11) is in threaded connection with connecting blocks (12), the number of the connecting blocks (12) is two, and the two connecting blocks (12) are symmetrically arranged about the axis of the threaded rod (9), connecting block (12) top fixedly connected with control lever (14), bottom plate (7) inner wall top runs through there is first spout (13), first spout (13) and control lever (14) sliding connection, control lever (14) outer wall one side fixedly connected with round pin axle (15), loop bar (16) have been cup jointed in round pin axle (15) outer wall activity, loop bar (16) inside has run through second spout (17), second spout (17) and round pin axle (15) sliding connection, the cross sectional shape of loop bar (16) sets up to the arc, loop bar (16) top fixedly connected with is fixed to butt plate (18), fixed butt plate (18) top fixedly connected with backup pad (19), keep away from one side fixedly connected with steady pole (20) of fixed butt plate (18) between backup pad (19) and loop bar (16).
2. The rotary kiln for cement production with good stability as claimed in claim 1, wherein: the kiln tail smoke chamber (2) is fixedly connected to one side of the outer wall of the rotary kiln barrel (1), the kiln head cover (4) is fixedly connected to the other side of the outer wall of the rotary kiln barrel (1), and a kiln tail sealing position (3) is arranged at the joint of the rotary kiln barrel (1) and the kiln tail smoke chamber (2).
3. The rotary kiln for cement production with good stability as claimed in claim 2, wherein: the rotary kiln is characterized in that a large gear ring (5) is fixedly connected to one side, away from a kiln tail sealing position (3), of the outer wall of the rotary kiln barrel body (1), a supporting and blocking wheel group (6) is fixedly connected to one side, away from the large gear ring (5), of the outer wall of the rotary kiln barrel body (1), and the number of the supporting and blocking wheel groups (6) is two.
4. The rotary kiln for cement production with good stability as claimed in claim 1, wherein: backup pad (19) top one side fixedly connected with riser (21), the quantity of riser (21) is provided with two, first support frame of fixedly connected with (22) between two riser (21), first blotter (23) of first support frame (22) top fixedly connected with.
5. The rotary kiln for cement production with good stability as claimed in claim 4, wherein: third spout (24) have been seted up to riser (21) inside, the inside sliding connection of third spout (24) has the slider, slider outer wall one side fixedly connected with second support frame (25), second support frame (25) top fixedly connected with second blotter (26).
6. The rotary kiln for cement production with good stability as claimed in claim 5, wherein: and a plurality of return springs are fixedly connected between the second support frame (25) and the first support frame (22), and the distance between every two return springs is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435772.1U CN213955954U (en) | 2020-10-28 | 2020-10-28 | Rotary kiln for cement manufacture with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435772.1U CN213955954U (en) | 2020-10-28 | 2020-10-28 | Rotary kiln for cement manufacture with good stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213955954U true CN213955954U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022435772.1U Active CN213955954U (en) | 2020-10-28 | 2020-10-28 | Rotary kiln for cement manufacture with good stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213955954U (en) |
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2020
- 2020-10-28 CN CN202022435772.1U patent/CN213955954U/en active Active
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