CN110822892A - Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment - Google Patents
Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment Download PDFInfo
- Publication number
- CN110822892A CN110822892A CN201911072124.XA CN201911072124A CN110822892A CN 110822892 A CN110822892 A CN 110822892A CN 201911072124 A CN201911072124 A CN 201911072124A CN 110822892 A CN110822892 A CN 110822892A
- Authority
- CN
- China
- Prior art keywords
- energy
- equipment
- control box
- power roller
- rotary calcining
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- F27B7/26—Drives
-
- 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
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
-
- 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
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses energy-efficient variable-frequency rotary calcining equipment for metallurgy, which comprises an equipment platform, wherein the upper end of the equipment platform is provided with a hot smoke chamber and a kiln body, the hot smoke chamber is connected to one end of the kiln body, one end of the kiln body is connected with a charging hopper, the kiln body is fixedly connected with a first transmission ring and a second transmission ring, and the equipment platform is respectively and fixedly connected with a first power roller matched with the first transmission ring and a second power roller matched with the second transmission ring; the energy-efficient frequency conversion rotary calcining equipment for metallurgy has the frequency conversion function, can greatly improve the calcining efficiency, can reasonably adjust the speed according to the quantity of materials and the temperature and the strength of heat input, can ensure that the materials are overturned more uniformly, can more fully calcine, saves energy, is beneficial to environmental protection, can monitor and early warn remotely, can timely discover faults and abnormity, and is convenient to timely remove and treat the faults.
Description
Technical Field
The invention relates to the technical field of metallurgy calcining equipment, in particular to high-energy-efficiency variable-frequency rotary calcining equipment for metallurgy.
Background
The metal ore calcination in the metallurgical industry often requires the use of rotary calcining equipment, generally a rotary calcining kiln, which has a wide application range. Rotary calcining kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to the different materials to be treated. The cement kiln is mainly used for calcining cement clinker and comprises a dry-process cement kiln and a 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; roasting chromium ore sand, chromium ore powder and other minerals in a chemical plant. Lime kilns (i.e., active lime kilns) are used for roasting active lime and lightly calcined dolomite used in steel plants and iron and alloy plants.
The general rotational speed of the rotatory equipment of calcining among the prior art is all fixed, can't adjust the rotational speed according to the condition of reality, wherein, the condition of reality includes how much and the intensity that lets in hot-blast or heat of material, and the rotational speed is very fast can lead to the material upset inhomogeneous in the rotatory equipment of calcining, and the rotational speed is also can influence the efficiency of calcining slowly, can't carry out reasonable rotational speed according to how much and the height of temperature of material and adjust, can lead to the energy efficiency to meet the end, and extravagant great.
Therefore, in order to solve the above technical problems, it is necessary to provide an energy-efficient variable frequency rotary calcining apparatus for metallurgy.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an energy-efficient frequency-conversion rotary calcining apparatus for metallurgy, which has a frequency conversion function, can greatly improve the calcining efficiency, and can also greatly improve the calcining energy efficiency, and can perform reasonable speed adjustment according to the amount of materials and the temperature and strength of heat introduced, so as to make the materials turn over more uniformly, and calcine more sufficiently, save energy, and facilitate environmental protection.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
an energy-efficient frequency conversion rotary calcining device for metallurgy comprises a device platform, wherein the upper end of the device platform is provided with a hot smoke chamber and a kiln body, the hot smoke chamber is connected with one end of the kiln body, one end of the kiln body is connected with the charging hopper, the kiln body is fixedly connected with a first transmission ring and a second transmission ring, a first power roller matched with the first transmission ring and a second power roller matched with the second transmission ring are respectively and fixedly connected on the equipment platform, the first power roller and the second power roller are both connected with a temperature sensor and a weighing sensor, the first power roller and the second power roller are both in power connection with a motor, the lower extreme fixedly connected with first control box and the second control box of equipment platform first control box and second control box are located the downside of first power roller and second power roller respectively, all be provided with rotational speed control system in first control box and the second control box.
As a further improvement of the invention, the lower end of the equipment platform is fixedly connected with a plurality of uniformly distributed support columns.
As a further improvement of the invention, the lower end of the supporting column is fixedly connected with a supporting plate, and a fixing hole is drilled on the supporting plate.
As a further improvement of the invention, the upper end of the equipment platform is fixedly connected with a guardrail, and the guardrail is positioned at the edge of the equipment platform.
As a further improvement of the invention, the guardrail is coated with a fluorescent layer.
As a further improvement of the invention, the first control box and the second control box are both internally provided with an internet of things system.
As a further improvement of the invention, the internet of things system is connected with a cloud processor, and the cloud processor is connected with the monitoring and early warning terminal.
As a further improvement of the invention, a frequency converter is connected between the rotating speed control system and the motor.
As a further improvement of the invention, the monitoring and early warning terminal comprises a PC computer end and a mobile phone end.
As a further improvement of the invention, the surfaces of the motor, the first control box and the second control box are fixedly connected with heat insulation layers.
The invention has the beneficial effects that: the energy-efficient frequency conversion rotary calcining equipment for metallurgy has the frequency conversion function, can greatly improve the calcining efficiency, can reasonably adjust the speed according to the quantity of materials and the temperature and the strength of heat input, can ensure that the materials are overturned more uniformly, can more fully calcine, saves energy, is beneficial to environmental protection, can monitor and early warn remotely, can timely discover faults and abnormity, and is convenient to timely remove and treat the faults.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an energy-efficient frequency-conversion rotary calcination apparatus for metallurgy according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an energy efficient variable frequency rotary calcination apparatus for metallurgy according to an embodiment of the present invention;
FIG. 3 is a schematic wire frame diagram of the frequency conversion principle of an energy efficient frequency conversion rotary calcining apparatus for metallurgy in an embodiment of the present invention.
In the figure: 1. the device comprises an equipment platform, 101, guardrails, 2, supporting columns, 201, supporting plates, 3, a hot smoke chamber, 4, a kiln body, 5, a first transmission ring, 6, a second transmission ring, 7, a first power roller, 8, a second power roller, 9, a motor, 10, a hopper, 11, a first control box and 12, and a second control box.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the various drawings of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration and, therefore, are used only to illustrate the basic structure of the subject matter of the present invention.
Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1 to 3, in a specific embodiment of the present invention, an energy-efficient variable-frequency rotary calcining apparatus for metallurgy includes an apparatus platform 1, a hot smoke chamber 3 and a kiln body 4 are disposed at an upper end of the apparatus platform 1, a guardrail 101 is fixedly connected to the upper end of the apparatus platform 1, the guardrail 101 is located at an edge of the apparatus platform 1, the guardrail 101 has a protection function, a worker can stand on the apparatus platform 1 to maintain the apparatus, the guardrail 101 can protect the worker from falling, the guardrail 101 is coated with a fluorescent layer and has a warning function, the hot smoke chamber 3 is connected to one end of the kiln body 4, one end of the kiln body 4 is connected to a charging hopper 10, and the charging hopper is a common structural component in the prior art.
The kiln body 4 is fixedly connected with a first transmission ring 5 and a second transmission ring 6, the equipment platform 1 is respectively and fixedly connected with a first power roller 7 matched with the first transmission ring 5 and a second power roller 8 matched with the second transmission ring 6, the first power roller 7 and the second power roller 8 are respectively connected with a temperature sensor and a weighing sensor, the temperature sensor can indirectly sense the temperature of the kiln body 4, the weighing sensor can sense the weight of the kiln body 4, namely the whole material in the kiln body 4, the first power roller 7 and the second power roller 8 are both in power connection with a motor 9, the motor 9 is used for driving the first power roller 7 and the second power roller 8 to rotate, the lower end of the equipment platform 1 is fixedly connected with a first control box 11 and a second control box 12, the first control box 11 and the second control box 12 are respectively positioned at the lower sides of the first power roller 7 and the second power roller 8, the surfaces of the motor 9, the first control box 11 and the second control box 12 are respectively and fixedly connected with a heat insulation layer, is not easily disturbed by the temperature of the kiln body 4.
All be provided with rotational speed control system in first control box 11 and the second control box 12, be connected with the converter between rotational speed control system and the motor 9, through the steerable motor 9's of converter rotational speed, can realize the function of frequency conversion.
The internet of things system is arranged in the first control box 11 and the second control box 12 and is connected with the cloud processor, the cloud processor is connected with the monitoring and early warning terminal, remote monitoring and early warning of the equipment can be achieved through the internet of things system, and the internet of things system further comprises a GSM module.
The monitoring and early warning terminal comprises a PC (personal computer) end and a mobile phone end, and a manager or an operator can carry out remote monitoring and can know the running condition of the equipment without approaching.
When the kiln body calcining device is used, referring to fig. 3, the first power roller 7 and the second power roller 8 are both connected with a temperature sensor and a weighing sensor to work, the temperature sensor can indirectly sense the temperature of the kiln body 4, the weighing sensor can sense the kiln body 4, namely the weight of the whole material in the kiln body 4, the rotating speed of the motor 9 is adjusted according to the temperature data and the weight data, the specific functional relation can be determined by the skilled in the art according to the type of the calcining material and the mass of the kiln body 4, and the principle is as follows: when the temperature is high and the weight is low, the rotating speed is accelerated, otherwise, the rotating speed is slowed down, meanwhile, the data of the temperature sensor and the weighing sensor can also be transmitted to the cloud processor through the material network system, and finally, the monitoring and early warning terminal can be achieved.
According to the technical scheme, the invention has the following beneficial effects:
the energy-efficient frequency conversion rotary calcining equipment for metallurgy has the frequency conversion function, can greatly improve the calcining efficiency, can reasonably adjust the speed according to the quantity of materials and the temperature and the strength of heat input, can ensure that the materials are overturned more uniformly, can more fully calcine, saves energy, is beneficial to environmental protection, can monitor and early warn remotely, can timely discover faults and abnormity, and is convenient to timely remove and treat the faults.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a metallurgical high-energy efficiency frequency conversion rotary calcining equipment, which is characterized in that, includes equipment platform (1), the upper end of equipment platform (1) is provided with hot smoke chamber (3) and the kiln body (4), hot smoke chamber (3) is connected in the one end of the kiln body (4), the one end of the kiln body (4) is connected with loading hopper (10), fixedly connected with first driving ring (5) and second driving ring (6) are gone up to the kiln body (4), fixedly connected with respectively on equipment platform (1) with first driving ring (5) assorted first power roller (7) and with second driving ring (6) assorted second power roller (8), all be connected with temperature sensor and weighing sensor on first power roller (7) and second power roller (8), first power roller (7) and second power roller (8) all with motor (9) power connection, the lower end of the equipment platform (1) is fixedly connected with a first control box (11) and a second control box (12), the first control box (11) and the second control box (12) are respectively located at the lower sides of a first power roller (7) and a second power roller (8), and rotating speed control systems are arranged in the first control box (11) and the second control box (12).
2. The energy-efficient frequency-conversion rotary calcining equipment for metallurgy according to claim 1, characterized in that the lower end of the equipment platform (1) is fixedly connected with a plurality of uniformly distributed supporting columns (2).
3. The energy-efficient frequency-conversion rotary calcining equipment for metallurgy according to claim 1, wherein the lower end of the supporting column (2) is fixedly connected with a supporting plate (201), and fixing holes are drilled on the supporting plate (201).
4. The metallurgical high-energy-efficiency frequency-conversion rotary calcining equipment as claimed in claim 1, wherein a guardrail (101) is fixedly connected to the upper end of the equipment platform (1), and the guardrail (101) is located at the edge of the equipment platform (1).
5. The metallurgical high-energy-efficiency variable-frequency rotary calcining device as claimed in claim 4, wherein the guardrail (101) is coated with a fluorescent layer.
6. The energy-efficient frequency-conversion rotary calcining equipment for metallurgy according to claim 1, wherein the first control box (11) and the second control box (12) are internally provided with an internet of things system.
7. The energy-efficient frequency-conversion rotary calcining equipment for metallurgy as claimed in claim 1, wherein the internet of things system is connected with a cloud processor, and the cloud processor is connected with a monitoring and early warning terminal.
8. The metallurgical high-energy-efficiency variable-frequency rotary calcining equipment as claimed in claim 6, wherein a frequency converter is connected between the rotating speed control system and the motor (9).
9. The energy-efficient frequency-conversion rotary calcining equipment for metallurgy as claimed in claim 1, wherein the monitoring and early warning terminal comprises a PC (personal computer) terminal and a mobile phone terminal.
10. The metallurgical high-energy-efficiency variable-frequency rotary calcining equipment according to claim 1, wherein the surfaces of the motor (9), the first control box (11) and the second control box (12) are fixedly connected with heat insulation layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911072124.XA CN110822892A (en) | 2019-11-05 | 2019-11-05 | Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911072124.XA CN110822892A (en) | 2019-11-05 | 2019-11-05 | Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110822892A true CN110822892A (en) | 2020-02-21 |
Family
ID=69552572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911072124.XA Pending CN110822892A (en) | 2019-11-05 | 2019-11-05 | Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110822892A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2855526Y (en) * | 2005-12-20 | 2007-01-10 | 上海正海活性炭有限公司 | Electric side heating rotary kiln (internal heating type) active carbon regeneration apparatus |
| CN201449133U (en) * | 2009-09-04 | 2010-05-05 | 西安三瑞实业有限公司 | Rotary calcinatory for preparing silicon tetrafluoride |
| CN205425790U (en) * | 2015-12-09 | 2016-08-03 | 石狮市酷瑞电气有限责任公司 | Frequency conversion rotary kiln |
| CN106196126A (en) * | 2016-08-30 | 2016-12-07 | 辽宁博远工贸有限公司 | Boiler waste heat recovery plant |
| CN209558879U (en) * | 2018-12-29 | 2019-10-29 | 山东京博装备制造安装有限公司 | A kind of rotary kiln |
-
2019
- 2019-11-05 CN CN201911072124.XA patent/CN110822892A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2855526Y (en) * | 2005-12-20 | 2007-01-10 | 上海正海活性炭有限公司 | Electric side heating rotary kiln (internal heating type) active carbon regeneration apparatus |
| CN201449133U (en) * | 2009-09-04 | 2010-05-05 | 西安三瑞实业有限公司 | Rotary calcinatory for preparing silicon tetrafluoride |
| CN205425790U (en) * | 2015-12-09 | 2016-08-03 | 石狮市酷瑞电气有限责任公司 | Frequency conversion rotary kiln |
| CN106196126A (en) * | 2016-08-30 | 2016-12-07 | 辽宁博远工贸有限公司 | Boiler waste heat recovery plant |
| CN209558879U (en) * | 2018-12-29 | 2019-10-29 | 山东京博装备制造安装有限公司 | A kind of rotary kiln |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206519107U (en) | A kind of rare earth compound agitating device | |
| CN202529757U (en) | Safe monitoring and managing device for GPRS tower crane | |
| CN110822892A (en) | Metallurgical high-energy-efficiency frequency conversion rotary calcining equipment | |
| CN102815731A (en) | Smelting technique of brown corundum | |
| CN203224235U (en) | Tower inclination monitoring device | |
| CN205998890U (en) | The gantry of device for discharging of weighing is installed | |
| CN102162041A (en) | Method for roasting vanadium-containing stone coal by rotary hearth furnace | |
| CN107678496A (en) | Computer long-distance control device | |
| CN211311495U (en) | Extremely fast air cooling treatment device for liquid steel slag | |
| CN204917778U (en) | Tower crane | |
| CN1098143A (en) | With magnesite and rhombspar is the aluminothermy for smelting Mg of raw material | |
| CN206373046U (en) | A kind of drum-type particles screening machine | |
| CN209027271U (en) | A kind of rotary kiln with shovelling plate | |
| CN103743228B (en) | A kind of industrial rotary kiln | |
| CN203810902U (en) | Industrial rotary kiln | |
| CN203810903U (en) | Industrial rotary kiln | |
| CN105697064A (en) | Coal mine gas early-warning system based on ARM configurable kernel | |
| CN207527958U (en) | A kind of large size semi-coke drying kiln | |
| CN202870613U (en) | Lithium battery production line intelligent management system | |
| CN207909341U (en) | A kind of highway speed measuring device | |
| CN104593596A (en) | Method for microwave pre-roasting and submerged arc furnace combined production of manganese-iron alloy | |
| CN208407658U (en) | A kind of horizontal vibration sieve for slag processing | |
| CN205834596U (en) | Corner brace automatic riveted-joint apparatus | |
| CN206572528U (en) | A kind of feed arrangement for dangerous waste incineration | |
| CN207380493U (en) | A kind of modified grate-cooler petrol station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200221 |
|
| RJ01 | Rejection of invention patent application after publication |