CN112304085A - Speed-adjustable bidirectional rotary roasting furnace - Google Patents
Speed-adjustable bidirectional rotary roasting furnace Download PDFInfo
- Publication number
- CN112304085A CN112304085A CN202011362828.3A CN202011362828A CN112304085A CN 112304085 A CN112304085 A CN 112304085A CN 202011362828 A CN202011362828 A CN 202011362828A CN 112304085 A CN112304085 A CN 112304085A
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- China
- Prior art keywords
- roasting furnace
- supporting
- speed
- adjustable
- furnace body
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B2007/2246—Support rollers
- F27B2007/2286—Support rollers supporting the drum directly, without the use of a bearing ring
Abstract
The invention discloses a speed-adjustable bidirectional rotary roasting furnace which comprises a roasting furnace body, a feeding part, a discharging part and a supporting seat, wherein two ends of the roasting furnace body are respectively connected with the feeding part and the discharging part, a first gear is sleeved outside the roasting furnace body, an adjustable speed-changing motor is installed at the bottom of the feeding part, the output end of the adjustable speed-changing motor is fixedly connected with a second gear, the second gear is meshed with the first gear, four supporting blocks are fixedly connected onto the supporting seat, driving rollers are arranged above the four supporting blocks, a supporting plate is arranged between the driving rollers and the supporting blocks on the same side, the four driving rollers are all abutted against the bottom of the roasting furnace body, and vertical rods are installed at two ends of the four driving rollers. The invention has reasonable structure, is convenient to install and disassemble the transmission roller, is convenient and quick to operate, and does not need to stop the roasting furnace body, thereby improving the working efficiency and ensuring more stable transmission of the roasting furnace body.
Description
Technical Field
The invention relates to the technical field of roasting furnaces, in particular to a speed-adjustable bidirectional rotary roasting furnace.
Background
Roasting furnaces, such as carbon anode roasting furnaces, are important and common roasting equipment in electrolytic aluminum metallurgy. Generally, the roasting furnace is a multi-chamber structure, i.e. each roasting furnace has a plurality of furnace holes, so that the production of large quantities of carbon anodes can be carried out simultaneously. Each furnace hole is provided with a furnace fire hole cover for preventing the heat of the furnace from leaking outside. The roasting furnaces are of various types, and speed-adjustable bidirectional rotary roasting furnaces are well known.
In the speed-adjustable bidirectional rotary roasting furnace, the roasting furnace is supported by the rotating device, and in the prior art, the rotating device is not detachable, so that once the rotating device is abraded, the whole roasting furnace needs to be replaced instead of simply replacing the abraded part, and thus, the waste of resources can be caused.
The prior art discloses a speed-adjustable bidirectional rotary roasting furnace with application number of CN201921979887.8, and aims to solve the problem that a rotating device of the conventional bidirectional rotary roasting furnace is inconvenient to disassemble, and the speed-adjustable bidirectional rotary roasting furnace comprises a roasting furnace body, a feeding part and a discharging part, wherein two ends of the roasting furnace body are respectively connected with the feeding part and the discharging part, a first gear is sleeved outside the roasting furnace body and is meshed with a second gear, the second gear is connected with a speed-adjustable motor through a rotating shaft, and a plurality of rotating devices are arranged on the roasting furnace body; the utility model discloses in, through setting up rotating device into semicircle support ring and semicircle support groove two parts, and this two parts can dismantle equipment to carry out fixed connection through clamping screw, in actual work, only semicircle support ring and the stationary ring contact on burning furnace body over a slow fire, easy being so easy be semicircle support ring, consequently when changing, only need change the semicircle support ring, and need not change rotating device wholly, thereby reach the effect of saving the resource, and then reduction in production cost.
However, the above patent is not enough in that the operation of replacing the semicircular support ring is inconvenient, and the roasting furnace body needs to be stopped during replacement, so that the working efficiency is reduced, and therefore, the roasting furnace with the speed adjustable and the bidirectional rotation is designed to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a speed-adjustable bidirectional rotary roasting furnace which is convenient to install and detach a transmission roller, is convenient and quick to operate, does not need to stop a roasting furnace body, can improve the working efficiency and is more stable in transmission of the roasting furnace body.
In order to achieve the purpose, the invention adopts the following technical scheme:
the speed-adjustable bidirectional rotary roasting furnace comprises a roasting furnace body, a feeding part, a discharging part and a supporting seat, wherein two ends of the roasting furnace body are respectively connected with the feeding part and the discharging part, a first gear is sleeved outside the roasting furnace body, an adjustable speed-changing motor is installed at the bottom of the feeding part, a second gear is fixedly connected to the output end of the adjustable speed-changing motor and is meshed with the first gear, four supporting blocks are fixedly connected to the supporting seat, driving rollers are respectively arranged above the four supporting blocks, a supporting plate is arranged between the driving rollers and the supporting blocks at the same side, the four driving rollers are respectively abutted against the bottom of the roasting furnace body, vertical rods are respectively installed at two ends of the four driving rollers, two vertical rods at the same side penetrate through and are in sliding connection with the supporting plate, and lifting mechanisms are arranged between the four supporting blocks and the supporting, and a clamping mechanism is arranged between the supporting block and the two vertical rods at the same side.
Preferably, the two driving rollers positioned on the left side are positioned on two sides below the roasting furnace body.
Preferably, run through in the backup pad and be equipped with two and erect the groove, two the montant runs through two respectively and erects the groove and rather than sliding connection, two equal fixedly connected with stopper on the montant, two the stopper all with the upper end fixed connection of backup pad.
Preferably, the lifting mechanism comprises a threaded cylinder rotatably connected with the upper end of the supporting block, a supporting screw is connected with the threaded cylinder in a threaded manner, and the supporting screw is fixedly connected with the bottom of the supporting plate.
Preferably, the outer wall of the threaded cylinder is fixedly connected with a handle, an anti-slip sleeve is sleeved outside the handle, and the anti-slip sleeve is made of rubber.
Preferably, the latch mechanism is including fixing two cavity section of thick bamboos in the supporting shoe upper end, two equal sliding connection has a support column, two in the cavity section of thick bamboo the support column all offsets with the bottom of backup pad, two U type pieces of bottom fixedly connected with of backup pad, two equal sliding connection has the inserted bar, two between U type piece and the backup pad all run through on the montant and be equipped with the slot, two the inserted bar runs through the slot setting of homonymy, two the other end of inserted bar all articulates and is connected with the bracing piece, two the other end of bracing piece all is connected with the support column hinge of homonymy, be equipped with drive mechanism between a screw thread section of thick bamboo and two support.
Preferably, drive mechanism includes the first drive wheel on a screw thread section of thick bamboo, two it is connected with lifting screw all to rotate in the cavity section of thick bamboo, two the bottom of support column all is equipped with thread groove, two lifting screw extends to respectively in the thread groove of homonymy and rather than threaded connection, two all install the secondary drive wheel on the lifting screw, first drive wheel is connected through the belt with two secondary drive wheels.
Preferably, two all run through on the cavity section of thick bamboo and be equipped with the intercommunication groove, the belt runs through two intercommunication groove settings.
Compared with the prior art, the invention has the beneficial effects that:
1. the roasting furnace body can be stably supported by arranging a plurality of driving rollers which are distributed in a rectangular shape, so that the stable rotation of the roasting furnace body is ensured; if one of the driving rollers is damaged, the damaged driving roller is removed, and other driving rollers can still stably support the roasting furnace body without stopping working, so that the working efficiency can be improved.
2. The handle rotates and drives a thread section of thick bamboo and rotates, and a thread section of thick bamboo rotates and drives a drive wheel and rotate, and when a thread section of thick bamboo and two lifting screw rotated, the supporting screw drove the backup pad and moves down, then corresponding support column downstream, because the support column moves down and moves down fast than the backup pad, so the support column moves down and drives bracing piece and inserted bar removal, then the inserted bar breaks away from the slot, and then the montant is no longer spacing, so make the driving roller break away from when burning a burning furnace body, no longer spacing to the montant.
3. During the installation, the montant installation on the driving roller that the staff will change is erect the inslot and is offseted until stopper and backup pad, then rotates the handle reversal, then can realize driving roller rebound, and corresponding support column rebound when the driving roller offsets with roasting the burning furnace body, and the support column offsets with the bottom of backup pad this moment, and the inserted bar inserts in the slot, so realizes the installation, easy operation convenience and swift.
In conclusion, the invention has reasonable structure, is convenient to install and disassemble the transmission roller, is convenient and quick to operate, and does not need to stop the roasting furnace body, thereby improving the working efficiency and ensuring more stable transmission of the roasting furnace body.
Drawings
FIG. 1 is a schematic structural diagram of a speed-adjustable two-way rotary roasting furnace according to the present invention;
FIG. 2 is a schematic view of a part of a speed-adjustable bi-directional rotary roasting furnace according to the present invention;
FIG. 3 is a schematic structural view of the position A in the adjustable-speed bidirectional rotary roasting furnace according to the present invention;
FIG. 4 is a side view of the driving roller in the adjustable speed bi-directional rotary roasting furnace according to the present invention.
In the figure: the device comprises a roasting furnace body 1, a feeding part 2, a discharging part 3, a first gear 4, an adjustable variable speed motor 5, a second gear 6, a supporting seat 7, a supporting block 8, a driving roller 9, a vertical rod 10, a supporting plate 11, a limiting block 12, a vertical groove 13, a slot 14, an inserted rod 15, a U-shaped block 16, a supporting rod 17, a threaded cylinder 18, a supporting screw 19, a handle 20, a hollow cylinder 21, a supporting column 22, a second driving wheel 23, a lifting screw 24, a threaded groove 25, a first driving wheel 26, a belt 27 and a communicating groove 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, the speed-adjustable bidirectional rotary roasting furnace comprises a roasting furnace body 1, a feeding part 2, a discharging part 3 and a supporting seat 7, wherein two ends of the roasting furnace body 1 are respectively connected with the feeding part 2 and the discharging part 3, a first gear 4 is sleeved outside the roasting furnace body 1, an adjustable variable speed motor 5 is installed at the bottom of the feeding part 2, a second gear 6 is fixedly connected to the output end of the adjustable variable speed motor 5, and the second gear 6 is meshed with the first gear 4.
Four supporting blocks 8 are fixedly connected to the supporting seat 7, driving rollers 9 are arranged above the four supporting blocks 8, and the number of the driving rollers 9 is not limited to four; be equipped with backup pad 11 between the driving roller 9 of homonymy and the supporting shoe 8, four driving rollers 9 all offset with the bottom of roasting furnace body 1, are located the below both sides of roasting furnace body 1 of two left driving rollers 9, and four supporting shoes 8 are the rectangle and distribute on supporting seat 7, and corresponding driving roller 9 is the rectangle and distributes, so can carry out stable support to roasting furnace body 1.
Montant 10 is all installed at the both ends of four driving rollers 9, two montants 10 of homonymy all run through backup pad 11 and rather than sliding connection, run through on the backup pad 11 and be equipped with two and erect groove 13, two montants 10 run through two respectively and erect groove 13 and rather than sliding connection, equal fixedly connected with stopper 12 on two montants 10, two stopper 12 all with the upper end fixed connection of backup pad 11, stopper 12 offsets with the upper end of backup pad 11, so can carry on spacingly to montant 10, make it be difficult for the downstream.
Lifting mechanisms are arranged between the four supporting blocks 8 and the supporting plate 11, each lifting mechanism comprises a threaded cylinder 18 which is rotatably connected with the upper end of each supporting block 8, supporting screws 19 are connected with the threaded cylinders 18 in an internal thread mode, and the supporting screws 19 are fixedly connected with the bottom of the supporting plate 11; the outer wall of the threaded cylinder 18 is fixedly connected with a handle 20, an anti-slip sleeve is sleeved outside the handle 20, the anti-slip sleeve is made of rubber, workers can conveniently rotate the threaded cylinder 18 through the handle 20, and the support screw 19 and the support plate 11 can move upwards; the anti-slip sleeve is provided to facilitate the holding of the handle 20 by the worker.
Be equipped with latch mechanism between the supporting shoe 8 of homonymy and two montant 10, latch mechanism is including fixing two cavity section of thick bamboos 21 in the supporting shoe 8 upper end, equal sliding connection has support column 22 in two cavity section of thick bamboos 21, two support columns 22 all offset with the bottom of backup pad 11, two U type pieces 16 of the bottom fixedly connected with of backup pad 11, equal sliding connection has inserted bar 15 between two U type pieces 16 and the backup pad 11, it is equipped with slot 14 all to run through on two montant 10, two inserted bar 15 run through the slot 14 setting of homonymy, two inserted bar 15's the other end is all articulated to be connected with bracing piece 17, two bracing piece 17's the other end all is articulated with the support column 22 of homonymy and.
A transmission mechanism is arranged between the threaded cylinder 18 and the two support columns 22, the transmission mechanism comprises a first transmission wheel 26 on the threaded cylinder 18, lifting screws 24 are rotatably connected in the two hollow cylinders 21, thread grooves 25 are formed in the bottoms of the two support columns 22, the two lifting screws 24 respectively extend into the thread grooves 25 on the same side and are in threaded connection with the same, second transmission wheels 23 are arranged on the two lifting screws 24, and the first transmission wheel 26 is connected with the two second transmission wheels 23 through a belt 27; the two hollow cylinders 21 are provided with communicating grooves 28 respectively, and the belt 27 is provided through the two communicating grooves 28.
Specifically, the two second driving wheels 23 can be rotated through the belt 27, so that the two lifting screws 24 are rotated, when the threaded cylinder 18 and the two lifting screws 24 are rotated, the supporting screw 19 drives the supporting plate 11 to move downwards, and then the corresponding supporting column 22 moves downwards, because the supporting column 22 moves downwards at a higher speed than the supporting plate 11, the supporting column 22 moves downwards to drive the supporting rod 17 and the inserting rod 15 to move, and then the inserting rod 15 is separated from the slot 14, so that the vertical rod 10 is not limited any more.
In the invention, the plurality of driving rollers 9 which are distributed in a rectangular shape can stably support the roasting furnace body 1, so that the stable rotation of the roasting furnace body 1 is ensured; if one of the driving rollers 9 is damaged, the damaged driving roller 9 is removed, and the other driving rollers 9 can still stably support the roasting furnace body 1 without stopping working, so that the working efficiency can be improved;
when the damaged driving roller 9 is detached, a worker can manually rotate the handle 20, the handle 20 rotates to drive the threaded cylinder 18 to rotate, the threaded cylinder 18 rotates to drive the first driving wheel 26 to rotate, the two second driving wheels 23 can rotate through the belt 27, and then the two lifting screws 24 rotate, it needs to be noted that the diameter of the first driving wheel 26 is larger than that of the second driving wheels 23, specific parameters can be obtained through testing, and in order that the support column 22 is faster than the support screw 19 in descending speed; specifically, when the threaded cylinder 18 and the two lifting screws 24 rotate, the support screw 19 drives the support plate 11 to move downwards, and then the corresponding support column 22 moves downwards, because the support column 22 moves downwards faster than the support plate 11 moves downwards, the support column 22 moves downwards to drive the support rod 17 and the inserted link 15 to move, and then the inserted link 15 is separated from the slot 14, and further the vertical rod 10 is not limited any more;
when the supporting plate 11 moves downwards, the corresponding driving roller 9 moves downwards, so that the driving roller 9 is not abutted against the roasting furnace body 1 any more, and the driving roller 9 is moved upwards to realize the disassembly of the roasting furnace body;
during the installation, the staff will change in the montant 10 installation vertical slot 13 on the driving roller 9 until stopper 12 offsets with backup pad 11, then rotate handle 20 reversal, then can realize driving roller 9 rebound, corresponding support column 22 rebound, when driving roller 9 offsets with roasting burning furnace body 1, support column 22 offsets with the bottom of backup pad 11 this moment, and inserted bar 15 inserts in slot 14, so realize the installation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The speed-adjustable bidirectional rotary roasting furnace comprises a roasting furnace body (1), a feeding part (2), a discharging part (3) and a supporting seat (7), wherein two ends of the roasting furnace body (1) are respectively connected with the feeding part (2) and the discharging part (3), a first gear (4) is sleeved outside the roasting furnace body (1), an adjustable variable speed motor (5) is installed at the bottom of the feeding part (2), a second gear (6) is fixedly connected to the output end of the adjustable variable speed motor (5), the second gear (6) is meshed with the first gear (4), the speed-adjustable bidirectional rotary roasting furnace is characterized in that four supporting blocks (8) are fixedly connected to the supporting seat (7), driving rollers (9) are arranged above the four supporting blocks (8), a supporting plate (11) is arranged between the driving rollers (9) and the supporting blocks (8) on the same side, and the four driving rollers (9) are all abutted against the bottom of the roasting furnace body (1), four montant (10) are all installed at the both ends of driving roller (9), and two of homonymy montant (10) all run through backup pad (11) and rather than sliding connection, four be equipped with elevating system between supporting shoe (8) and backup pad (11), the homonymy be equipped with clamping mechanism between supporting shoe (8) and two montants (10).
2. A speed-adjustable bi-directional rotating roasting furnace according to claim 1, characterized in that the two driving rollers (9) located on the left side are located on both lower sides of the roasting furnace body (1).
3. A speed-adjustable bidirectional rotary roasting furnace according to claim 1, wherein two vertical grooves (13) are formed in the supporting plate (11) in a penetrating manner, two vertical rods (10) respectively penetrate through the two vertical grooves (13) and are slidably connected with the two vertical rods, two limiting blocks (12) are fixedly connected to the two vertical rods (10), and the two limiting blocks (12) are fixedly connected with the upper end of the supporting plate (11).
4. A speed-adjustable two-way rotary roasting furnace according to claim 1, characterized in that the lifting mechanism comprises a threaded cylinder (18) rotatably connected with the upper end of the supporting block (8), a supporting screw (19) is connected in the threaded cylinder (18), and the supporting screw (19) is fixedly connected with the bottom of the supporting plate (11).
5. The roasting furnace of claim 4, wherein a handle (20) is fixedly connected to the outer wall of the threaded cylinder (18), and an anti-slip sleeve is sleeved outside the handle (20), and is made of rubber.
6. The speed-adjustable two-way rotary roasting furnace according to claim 5, wherein the clamping mechanism comprises two hollow cylinders (21) fixed at the upper ends of the supporting blocks (8), supporting columns (22) are slidably connected in the two hollow cylinders (21), the two supporting columns (22) are abutted against the bottom of the supporting plate (11), two U-shaped blocks (16) are fixedly connected to the bottom of the supporting plate (11), inserting rods (15) are slidably connected between the two U-shaped blocks (16) and the supporting plate (11), inserting slots (14) are respectively arranged on the two vertical rods (10) in a penetrating manner, the two inserting rods (15) are arranged in a penetrating manner through the inserting slots (14) on the same side, supporting rods (17) are respectively and hingedly connected to the other ends of the two inserting rods (15), and the other ends of the two supporting rods (17) are respectively and hingedly connected to the supporting columns (22) on the same side, a transmission mechanism is arranged between the threaded cylinder (18) and the two support columns (22).
7. A speed-adjustable two-way rotary roasting furnace according to claim 6, wherein the transmission mechanism comprises a first transmission wheel (26) on the threaded cylinder (18), two hollow cylinders (21) are rotatably connected with lifting screws (24), the bottoms of two support columns (22) are provided with threaded grooves (25), the two lifting screws (24) respectively extend into the threaded grooves (25) on the same side and are in threaded connection with the same, two second transmission wheels (23) are mounted on the two lifting screws (24), and the first transmission wheel (26) and the two second transmission wheels (23) are connected through a belt (27).
8. A speed-adjustable two-way rotary roasting furnace according to claim 7, characterized in that the two hollow cylinders (21) are provided with communication grooves (28) in a penetrating manner, and the belt (27) is provided with two communication grooves (28) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011362828.3A CN112304085A (en) | 2020-11-28 | 2020-11-28 | Speed-adjustable bidirectional rotary roasting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011362828.3A CN112304085A (en) | 2020-11-28 | 2020-11-28 | Speed-adjustable bidirectional rotary roasting furnace |
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| Publication Number | Publication Date |
|---|---|
| CN112304085A true CN112304085A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011362828.3A Pending CN112304085A (en) | 2020-11-28 | 2020-11-28 | Speed-adjustable bidirectional rotary roasting furnace |
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| CN (1) | CN112304085A (en) |
Citations (8)
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| CN101429584A (en) * | 2007-11-07 | 2009-05-13 | 上海宝钢天通磁业有限公司 | Mobile riding wheel frame |
| CN201713289U (en) * | 2010-06-04 | 2011-01-19 | 山东齐鲁华信高科有限公司 | Roasting furnace emergency overhaul support |
| CN207035804U (en) * | 2017-07-26 | 2018-02-23 | 武汉中理环保科技有限公司 | A kind of device for being used to change rotary kiln shelves support online |
| CN108717517A (en) * | 2018-07-02 | 2018-10-30 | 余志娟 | A kind of computer display screen theft preventing method |
| CN210389160U (en) * | 2019-08-02 | 2020-04-24 | 宜兴市佳信数控科技有限公司 | Auxiliary tool for deformation-resistant processing of rotary kiln super-large gear |
| CN211084795U (en) * | 2019-11-16 | 2020-07-24 | 金丰(新乡)矽砂有限公司 | Speed-adjustable bidirectional rotary roasting furnace |
| CN211162737U (en) * | 2019-11-14 | 2020-08-04 | 邢台金隅冀东水泥有限公司 | Rotary kiln hydraulic catch wheel replacing device |
| CN211823778U (en) * | 2020-03-25 | 2020-10-30 | 郏县中联天广水泥有限公司 | Low-energy-consumption wheel belt supporting wheel surface repairing device |
-
2020
- 2020-11-28 CN CN202011362828.3A patent/CN112304085A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101429584A (en) * | 2007-11-07 | 2009-05-13 | 上海宝钢天通磁业有限公司 | Mobile riding wheel frame |
| CN201713289U (en) * | 2010-06-04 | 2011-01-19 | 山东齐鲁华信高科有限公司 | Roasting furnace emergency overhaul support |
| CN207035804U (en) * | 2017-07-26 | 2018-02-23 | 武汉中理环保科技有限公司 | A kind of device for being used to change rotary kiln shelves support online |
| CN108717517A (en) * | 2018-07-02 | 2018-10-30 | 余志娟 | A kind of computer display screen theft preventing method |
| CN210389160U (en) * | 2019-08-02 | 2020-04-24 | 宜兴市佳信数控科技有限公司 | Auxiliary tool for deformation-resistant processing of rotary kiln super-large gear |
| CN211162737U (en) * | 2019-11-14 | 2020-08-04 | 邢台金隅冀东水泥有限公司 | Rotary kiln hydraulic catch wheel replacing device |
| CN211084795U (en) * | 2019-11-16 | 2020-07-24 | 金丰(新乡)矽砂有限公司 | Speed-adjustable bidirectional rotary roasting furnace |
| CN211823778U (en) * | 2020-03-25 | 2020-10-30 | 郏县中联天广水泥有限公司 | Low-energy-consumption wheel belt supporting wheel surface repairing device |
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Application publication date: 20210202 |