CN205425790U - Frequency conversion rotary kiln - Google Patents
Frequency conversion rotary kiln Download PDFInfo
- Publication number
- CN205425790U CN205425790U CN201521013708.7U CN201521013708U CN205425790U CN 205425790 U CN205425790 U CN 205425790U CN 201521013708 U CN201521013708 U CN 201521013708U CN 205425790 U CN205425790 U CN 205425790U
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- kiln
- motor
- frequency conversion
- support roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to a cement manufacture equipment field, concretely relates to frequency conversion rotary kiln, its characterized in that: including the kiln body, riding wheel device, rotation motor, reducing gear box, converter, water pump, water tank and cold type, rotatable setting is personally experienced sth. Part of the body on the riding wheel device to the kiln, rotation motor passes through the reducing gear box drive kiln body and rotates, the converter passes through the circuit and is connected with rotation motor, rotation motor's motor casing is equipped with hollow layer, and water pump, hollow layer, cold type and water tank loop through the pipeline and feed through into the circulation water route. The utility model provides a frequency conversion rotary kiln passes through converter starter motor, the rotational speed of electrodeless regulation rotary kiln as required to the different technological requirement of adaptation, motor start to the soft start, avoid overcurrent to bring the influence for the electric wire netting, adopt the water -cooled heat dissipation, ensure that the motor all keeps good radiating condition when starting or run well, guarantee the rotary kiln and normally work.
Description
Technical field
This utility model relates to field of cement production equipment, is specifically related to a kind of frequency conversion rotary kiln.
Background technology
Cement rotary kiln is the capital equipment of clinker dry and wet production line.Rotary kiln is widely used in the industry such as metallurgy, chemical industry, building refractory material, environmental protection.nullRotary kiln is by cylinder，Supporting arrangement，Band gear wheel supporting arrangement，Actuating device，Movable kiln hood,Compound lithotrite，Kiln tail sealing device，The parts compositions such as coal injection pipe device，Rotary kiln power of motor needed for different working stages is different，Immediately below during startup, the material in rotary kiln is in，During kiln body starts and constantly accelerates，Whole kiln body frictional force to be overcome、The resistance that solid accumulation angle in the resistance of kiln body deformation generation and kiln produces，The most required torque and power are minimum，Once converter overcomes this large inertia load and rises and move up，When maintaining normal operation，Required driving torque and power are the least，And the motor speed of existing rotary kiln is unadjustable，Motor with fixed rotating speed operating or can only be adjusted by reduction box，And the reduction box buying of band gearshift and maintenance cost are higher，And electrodeless variable-speed cannot be realized，Cannot accurately adjust rotating speed；In addition motor is to be dried by the coaxial fan of oneself to dispel the heat, and when the rotating speed of motor declines bigger, the radiating effect of motor is very poor, causes electric motor overheating serious
Utility model content
For overcoming deficiency of the prior art, this utility model provides a kind of frequency conversion rotary kiln realizing electrodeless variable-speed, good heat dissipation.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of frequency conversion rotary kiln, it is characterized in that: include kiln body, riding wheel apparatus, turning motor, reduction box, converter, water pump, water tank and cold type, described kiln body is rotating to be arranged on riding wheel apparatus, described turning motor drives kiln body to rotate by reduction box, described converter is connected with turning motor by circuit, the motor casing of described turning motor is provided with hollow layer, and water pump, hollow layer, cold type pass sequentially through pipeline connection with water tank and become circulation waterway.
Further, described riding wheel apparatus is made up of two support roller parts, and each support roller part includes pedestal and the support roller being arranged on pedestal, and the corresponding each support roller part of the outer wall of described kiln body is provided with the support roller groove of annular, and support roller moves along support roller trough roller.
Further, described kiln body outer wall is provided with gyration gear ring.
Further, the output gear of described reduction box engages with the gyration gear ring of kiln body.
Seen from the above description, the frequency conversion rotary kiln that this utility model provides starts motor by converter, can the rotating speed of the most electrodeless regulation rotary kiln, to adapt to different technological requirements, electric motor starting is soft start, it is to avoid super-high-current brings impact to electrical network, uses water cooled heat radiating, guarantee that motor all keeps good radiating condition when starting or run well, it is ensured that rotary kiln normally works.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model frequency conversion rotary kiln.
Fig. 2 is the top view of this utility model frequency conversion rotary kiln.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
nullAs depicted in figs. 1 and 2，Described frequency conversion rotary kiln includes kiln body 1、Riding wheel apparatus 2、Turning motor 3、Reduction box 4、Converter 5、Water pump 6、Water tank 7 and cold type 8，Described kiln body 1 is rotating to be arranged on riding wheel apparatus 2，This riding wheel apparatus 2 is made up of two support roller parts，Each support roller part includes pedestal 21 and the support roller 22 being arranged on pedestal 21，The corresponding each support roller part of the outer wall of kiln body 1 is provided with the support roller groove 11 of annular，Support roller 22 rolls along support roller groove 11，Turning motor 3 drives kiln body 1 to rotate by reduction box 4，Kiln body 1 outer wall is provided with gyration gear ring 12，The output gear of reduction box 4 engages with the gyration gear ring 12 of kiln body 1，Converter 5 is connected with turning motor 3 by circuit，The motor casing of described turning motor 3 is provided with hollow layer，Water pump 6、Hollow layer、Cold type 8 passes sequentially through pipeline connection with water tank 7 and becomes circulation waterway.
Described frequency conversion rotary kiln using method is as follows: turning motor 3 is started by converter 5, turning motor 3 drives the gyration gear ring 12 of kiln body 1 by the output gear of reduction box 4, and then drive kiln body 1 to rotate, regulated the rotating speed of turning motor 3 by converter 5, the rotating speed of the kiln body 1 needed for obtaining；In the hollow layer of the motor casing that turning motor 3 delivered to by the coolant pump in water tank 7 by water pump 6, being then sent to cold type 8 and dispel the heat, water cooled heat radiating is able to ensure that turning motor 3 the most normally works.
Above are only some detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design that this utility model carries out unsubstantiality, the behavior invading this utility model protection domain all should be belonged to.
Claims (4)
1. a frequency conversion rotary kiln, it is characterized in that: include kiln body, riding wheel apparatus, turning motor, reduction box, converter, water pump, water tank and cold type, described kiln body is rotating to be arranged on riding wheel apparatus, described turning motor drives kiln body to rotate by reduction box, described converter is connected with turning motor by circuit, the motor casing of described turning motor is provided with hollow layer, and water pump, hollow layer, cold type pass sequentially through pipeline connection with water tank and become circulation waterway.
Frequency conversion rotary kiln the most according to claim 1, it is characterized in that: described riding wheel apparatus is made up of two support roller parts, each support roller part includes pedestal and the support roller being arranged on pedestal, and the corresponding each support roller part of the outer wall of described kiln body is provided with the support roller groove of annular, and support roller moves along support roller trough roller.
Frequency conversion rotary kiln the most according to claim 1, it is characterised in that: described kiln body outer wall is provided with gyration gear ring.
Frequency conversion rotary kiln the most according to claim 3, it is characterised in that: the output gear of described reduction box engages with the gyration gear ring of kiln body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013708.7U CN205425790U (en) | 2015-12-09 | 2015-12-09 | Frequency conversion rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521013708.7U CN205425790U (en) | 2015-12-09 | 2015-12-09 | Frequency conversion rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425790U true CN205425790U (en) | 2016-08-03 |
Family
ID=56515305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521013708.7U Expired - Fee Related CN205425790U (en) | 2015-12-09 | 2015-12-09 | Frequency conversion rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205425790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251972A (en) * | 2018-04-13 | 2018-07-06 | 天津工业大学 | A kind of dust cage structure of special fibre random web-laying equipment |
| CN110296597A (en) * | 2019-07-04 | 2019-10-01 | 南通三优佳磁业有限公司 | Rotary kiln for magnetic powder production |
| CN110822892A (en) * | 2019-11-05 | 2020-02-21 | 徐州宝美工程机械有限公司 | Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment |
| CN113058538A (en) * | 2021-03-02 | 2021-07-02 | 湖南匡楚科技有限公司 | Rotary bleaching powder production kiln |
-
2015
- 2015-12-09 CN CN201521013708.7U patent/CN205425790U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251972A (en) * | 2018-04-13 | 2018-07-06 | 天津工业大学 | A kind of dust cage structure of special fibre random web-laying equipment |
| CN110296597A (en) * | 2019-07-04 | 2019-10-01 | 南通三优佳磁业有限公司 | Rotary kiln for magnetic powder production |
| CN110822892A (en) * | 2019-11-05 | 2020-02-21 | 徐州宝美工程机械有限公司 | Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment |
| CN113058538A (en) * | 2021-03-02 | 2021-07-02 | 湖南匡楚科技有限公司 | Rotary bleaching powder production kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161209 |