CN106813502B - Mobile tunnel furnace intelligent walking system - Google Patents
Mobile tunnel furnace intelligent walking system Download PDFInfo
- Publication number
- CN106813502B CN106813502B CN201710052222.1A CN201710052222A CN106813502B CN 106813502 B CN106813502 B CN 106813502B CN 201710052222 A CN201710052222 A CN 201710052222A CN 106813502 B CN106813502 B CN 106813502B
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- China
- Prior art keywords
- kiln body
- temperature
- humidity
- hothouse
- tunnel furnace
- 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
Links
- 238000005192 partition Methods 0.000 claims abstract description 45
- 238000010304 firing Methods 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 9
- 238000004458 analytical method Methods 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 7
- 239000011449 brick Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
Abstract
The invention discloses a kind of mobile tunnel furnace intelligent walking systems, belong to technical field of automatic control, for solving the problems, such as that existing mobile tunnel furnace is difficult to realize intelligent roasting.The intelligent walking system is mounted in kiln body, kiln body bottom is equipped with walking mechanism, the kiln body includes five hothouse, preheating chamber, firing chamber, moist closet and cooling chamber functional sections that length is L, partition apparatus is equipped between two neighboring functional section, it further include the temperature sensor for being located at least in hothouse and firing chamber, it is located at least in the humidity sensor of firing chamber, obstacle detection instrument positioned at kiln body front end and the left and right sides, and control room, the control room are equipped with data acquisition module, data processing module and instruction sending module.The invention is by the monitoring data of data collecting module collected temperature, humidity and obstacle detection instrument, after judging by analysis, sends control instruction to partition apparatus and walking mechanism, to realize that mobile tunnel will walking intelligence during firing adobe.
Description
Technical field
The invention belongs to technical field of automatic control, it particularly relates to a kind of mobile tunnel furnace intelligent walking system
System.
Background technique
The brickmaking kiln in old times is all fixed in position constant, and adobe is constantly transported into kiln body, and mobile tunnel furnace uses
Opposition thinking is mainly manifested in the course of work that adobe is motionless, kiln body is mobile, and core technology is an arc-shaped tunnel kiln body
It is moved along circular track, base to be baked bricks is piled up on the ring kiln bottom between kiln body front track, and there are five functions for kiln body tool
Section is included in adobe when it moves ahead, and is sequentially completed dry, preheating, roasting, heat preservation, cooling five processes, can be after kiln body is mobile
Shipment is exposed to the finished bricks of kiln tail outdoors in open kiln bottom.
The traveling of mobile tunnel furnace generally relies on the judgement of personnel at present, not to the design parameter of each functional section
Stringent checks on, each cyclic process is not forbidden, and causes the finished bricks quality burnt out to be difficult control, causes quality not
One.
Therefore how the data of kiln body each section to be collected, handled and judged, to realize that intelligent management is existing
There is the problem of mobile tunnel furnace urgent need to resolve.
Summary of the invention
Aiming at the problem that existing mobile tunnel furnace walking process generally relies on artificial judgment, the present invention provides a kind of shiftings
Dynamic formula tunnel oven intelligent walking system, to realize that walking of the mobile tunnel furnace in sintering procedure is intelligent.
To realize the above-mentioned technical purpose, The technical solution adopted by the invention is as follows:
A kind of mobile tunnel furnace intelligent walking system, the intelligent walking system are mounted in kiln body, and kiln body bottom is set
There is walking mechanism, the kiln body includes the hothouse, preheating chamber, five firing chamber, moist closet and cooling chamber functions that length is L
Section, partition apparatus is equipped between two neighboring functional section, comprising:
It is located at least in the temperature sensor of hothouse and firing chamber, be respectively used to monitoring hothouse and roasts indoor temperature
Degree；
It is located at least in the humidity sensor of firing chamber, roasts indoor humidity for monitoring；
Whether the obstacle detection instrument positioned at kiln body front end and the left and right sides has barrier with the left and right sides in front of kiln body for monitoring
Hinder；
And control room, the control room is equipped with data acquisition module, data processing module and instruction sending module, described
Data acquisition module is used to collect the monitoring data of temperature sensor, humidity sensor and obstacle detection instrument, the data processing
Module the monitoring data of data collecting module collected are analyzed and generate analysis as a result, described instruction sending module according to divide
It analyses result and sends control instruction to partition apparatus and walking mechanism respectively；
Under original state, partition apparatus is in partition state, when the temperature of hothouse, the temperature and humidity of firing chamber and
When the data of obstacle detection instrument monitoring reach walking and require simultaneously, the partition state of partition apparatus is removed, opens running gear, when
After kiln body travel distance L, running gear is closed, opens the partition state of partition apparatus, completes one action circulation.
Mobile tunnel furnace intelligent walking system by adopting the above technical scheme, since hothouse is provided with temperature sensing
Device, firing chamber's setting temperature sensor and humidity sensor, kiln body front end and the left and right sides are all provided with obstacle detection instrument, control
The data acquisition module of room acquires monitoring data in real time, the data including temperature, humidity and obstacle detection instrument, by these data
It is focused on and is judged, when it, which meets walking, requires, removed the partition state of partition apparatus, then start walking mechanism
Travel distance L, kiln body advance to next operating position, are then again turned on the partition state of partition apparatus, to complete one
A working cycles when the data of control room acquisition meet traveling again to be required, then carry out next working cycles.Kiln bottom is piled up
Adobe section successively pass through hothouse, preheating chamber, firing chamber, moist closet and cooling chamber complete the drying of adobe, preheating, roasting,
It breaks even and cooling procedure.
It further limits, the walking requirement is at least to meet following four condition:
A. hothouse absolute humidity≤40g/m3, and persistently it is not less than 0.5h；
B. room temperature >=80 DEG C are dried, and are persistently not less than 0.5h；
C. room temperature >=900 DEG C are roasted, and are persistently not less than 0.5h；
D. in front of the kiln body and left and right sides is accessible.
In adobe sintering procedure, the humidity of the temperature and firing chamber of hothouse and firing chamber requires during brickmaking
Most stringent, so that in each working cycles, adobe section sufficiently can be completed to burn in its corresponding function section for above-mentioned restriction
Process processed.
It further limits, the preheating chamber, moist closet and cooling chamber are equipped with temperature sensor, the hothouse, preheating
Room, moist closet and cooling chamber are equipped with humidity sensor.Above-mentioned restriction can guarantee to be respectively provided with temperature sensing in each functional section
Device and humidity sensor, although the humidity of the temperature and firing chamber of hothouse and firing chamber requires the most during brickmaking
Strictly, but the temperature and humidity of other function section, and need to monitor in real time.
It further limits, each functional section temperature value, humidity value and obstacle detection can be shown by being equipped in the control room
The display equipment of instrument state.Above-mentioned restriction, which to compare in Central Control Room, is visually observed that the temperature, wet of each functional section
Parameter is spent, the generation for quickly handling some emergency episodes is conducive to.
It further limits, the temperature sensor, humidity sensor are located at corresponding function intersegmental part end.Due to kiln
Body moves forward, and causes internal air-flow that can flow backward with respect to kiln body, the temperature and humidity of such functional section end more can be anti-
Reflect internal parameter.
It further limits, the temperature sensor is thermocouple sensor.
It further limits, the humidity sensor is resistance sensor.
The present invention compared with prior art, by control room come the temperature of each functional section of centralized collection, humidity parameter and kiln
With the obstacle situation of two sides in front of body, then it is analyzed and processed, according to processing result come intelligent control partition apparatus and walking
The working condition of mechanism.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of mobile tunnel furnace；
Fig. 2 is modular structure schematic diagram of the invention.
Corresponding mark is respectively as follows: kiln body -1, walking mechanism -11, control room -12, data acquisition module -121, data in figure
Processing module -122, instruction sending module -123, hothouse -13, temperature sensor -131, firing chamber -14, temperature sensor -
141, humidity sensor -142, obstacle detection instrument -15, partition apparatus -16.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
As shown in Figure 1 and Figure 2, Fig. 1 is the partial structure diagram of mobile tunnel furnace, mainly by hothouse 13, preheating
Five room, firing chamber 14, moist closet and cooling chamber functional sections constitute the kiln body 1 for firing adobe, and the bottom of kiln body 1, which is equipped with, to be travelled on
The walking mechanism 11 of circular orbit, wherein walking mechanism 11 is rotated by motor driven driving wheel, between two neighboring functional section
Equipped with partition apparatus 16.
The reason of partition apparatus 16 are arranged: adobe piles up in kiln bottom segmentation and forms adobe section, and every section be sized for is each
Functional section.Specifically, each functional section and the length Ying Xiangtong of each adobe section, are L.When kiln body 1 is mobile, code
The each adobe section being placed in kiln bottom integrally passes sequentially through each functional section, can be individually each to control each adobe section
Functional section completes corresponding process, and adobe section stays for some time when passing through each functional section.Due in kiln body 1 be equipped with exhausting/
Wind pushing mechanism (not shown), therefore the air flowing in kiln body 1 will drive hot gas flowing, in this way, the work of adjacent functional section
Sequence, which will exist, is arranged partition apparatus 16 on the section kiln top influenced between therefore adjacent functional section.
The working method of partition apparatus 16: when kiln body 1 moves forward, (then opposite kiln body 1 is moved back for the adobe of stacking
It is dynamic), partition apparatus 16 is first packed up, its partition apparatus 16 is removed and adobe is allowed to pass through, when adobe section is moved to corresponding function section,
Partition apparatus 16 is put down to be interrupted adjacent functional section, to block the hot gas of each function section in kiln body 1 to flow, so that each function
It can be completely independent when section work, after completing corresponding process, pack up partition apparatus 16 again, kiln body 1 continues forward
Mobile, adobe section enters the functional section of next process, and so on, until each adobe section can pass through five functional sections
Sintering procedure is completed in effect.
As shown in Fig. 2, mobile tunnel furnace running gear provided by the present application is installed in above-mentioned kiln body 1 comprising if
Dry temperature sensor, humidity sensor, obstacle detection instrument 15 and a control room 12.
Temperature sensor 131,141 is arranged at hothouse 13 and firing chamber 14, and humidity sensor 142 is arranged at
Temperature sensor or humidity sensor can be set in firing chamber 14, other functional sections as needed.
Temperature sensor 131,141 is thermocouple sensor, and the advantages of thermocouple sensor is: assembly is simple, replacement
Conveniently, anti-seismic performance is good, measurement range is big.
Humidity sensor 142 be resistance sensor, humidity sensing range is wide, service performance is stables, can be applied to store in a warehouse,
Compartment, the control of Indoor Air quality.
Infrared obstacle detection instrument 15 is respectively set in 1 front end of kiln body and the left and right sides, for monitoring 1 front of kiln body and left and right
Whether two sides have obstacle, wherein being located on the left of front end, front end there are three the obstacle detection instrument 15 for being located at 1 front end of kiln body sets
On the right side of middle part and front end, 1 front-end functionality section of kiln body, i.e. drying is specifically arranged in the obstacle detection instrument 15 positioned at 1 left and right sides of kiln body
13 left and right sides of room.
Intelligent control system is set in control room 12, including data acquisition module 121, data processing module 122 and is referred to
Sending module 123 is enabled, data acquisition module 121 being capable of each temperature sensor 131,141 of concentrated collection and humidity sensor 142
The detecting state of the temperature value of transmission, humidity value and obstacle detection instrument 15, data processing module 122 is by above-mentioned data and initial
The walking of setting requires data to be matched, and when the monitoring data that data acquisition module 121 acquires, which meet walking, to be required, removes
The partition state of partition apparatus 16 opens walking structure 11, after kiln body travel distance L, closes walking mechanism 11, opens partition
The partition state of device 16 completes one action circulation.
Above-mentioned walking requires to be following four condition:
(1) hothouse absolute humidity≤40g/m3, and the duration is not less than 0.5h；
(2) dry room temperature >=80 DEG C, and the duration is not less than 0.5h；
(3) room temperature >=900 DEG C are roasted, and the duration is not less than 0.5h；
(4) in front of the kiln body and left and right sides is accessible.
It after only this four conditions meet, just calculates and meets walking requirement, partition state is just able to retire that kiln body could start.
Due to causing internal air-flow that can flow backward with respect to kiln body 1, the temperature and humidity of such functional section end more can
Parameter inside reflection, therefore temperature sensor, humidity sensor are preferably disposed on corresponding function intersegmental part end.
The course of work of the system under brief description: under original state, the first adobe section is located at 1 front of kiln body, opens kiln
Subsystem is sent in 1 thermal cycle of body, while passing through temperature sensor 131,141, the temperature of each functional section of 142 real-time monitoring of humidity sensor
Whether degree and humidity have obstacle by 15 real-time monitoring kiln body of obstacle detection instrument, 1 front and the left and right sides, when above-mentioned monitoring data
When satisfaction walking requires four conditions, instruction sending module 123 sends the partition state that partition apparatus 16 is removed in instruction, then opens
Dynamic walking mechanism 11 allows kiln body 1 to move forward, and stops after travel distance L, and the first adobe section enters hothouse 13, starting partition dress
Set 16 partition state；When aforementioned four condition meets again, the partition state of partition apparatus 16 is removed again, is then started
Walking mechanism 11 allows kiln body 1 to move further along, stops after travel distance L, and the first adobe section enters preheating chamber, the second adobe section into
Enter hothouse 13, starts the partition state of partition apparatus 16, and so on, each working cycles requires to judge aforementioned four
Whether condition meets, until the adobe section that kiln bottom is piled up successively passes through hothouse 13, preheating chamber, firing chamber 14, moist closet and cold
But room completes the drying of adobe, preheating, roasts, breaks even and cooling procedure.
Preheating chamber, moist closet and cooling chamber can also be with mounting temperature sensors, hothouse 13, preheating chamber, moist closet and cold
But room is respectively mounted humidity sensor.Being equipped in best control room can show that each functional section temperature value, humidity value and obstacle are visited
The display equipment of instrument state is surveyed, such Central Control Room can compare the temperature for being visually observed that each functional section, humidity data, have
Conducive to the generation for quickly handling some emergency episodes.
It should be noted that the desired design parameter of above-mentioned walking can according to the requirement difference that adobe is fired without
Together, more stringent situation needs to consider the temperature and humidity data of each functional section, such as: the not Tongfang in each functional section
To multiple temperature sensors are arranged, multiple temperature sensors of a certain functional section not only require its monitoring temperature to be in some temperature
Spend range in, also require cannot have too big fluctuation (variance) between these temperature values, when however proceed from reality, Shen
It asks someone to find that five functional sections only need to meet aforementioned four condition and can burn out satisfactory finished bricks.
A kind of mobile tunnel furnace intelligent walking system provided by the invention is described in detail above.Specific implementation
The explanation of example is merely used to help understand method and its core concept of the invention.It should be pointed out that for the general of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for logical technical staff, this
A little improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (7)
1. a kind of mobile tunnel furnace intelligent walking system, the running gear is mounted on kiln body (1), and kiln body (1) bottom is set
Have walking mechanism (11), the kiln body (1) includes the hothouse (13), preheating chamber, firing chamber (14), moist closet that length is L
With five functional sections of cooling chamber, partition apparatus (16) are equipped between two neighboring functional section characterized by comprising
It is located at least in the temperature sensor (131,141) of hothouse (13) and firing chamber (14), is respectively used to monitoring hothouse
(13) and the temperature in firing chamber (14)；
It is located at least in the humidity sensor (142) of firing chamber (14), for monitoring the humidity in firing chamber (14)；
Obstacle detection instrument (15) positioned at kiln body (1) front end and the left and right sides, for monitoring in front of kiln body (1) and the left and right sides is
It is no to have obstacle；
And control room (12), the control room are equipped with data acquisition module (121), data processing module (122) and instruction hair
It send module (123), the data acquisition module (121) is for collecting temperature sensor (131,141), humidity sensor (142)
The monitoring for acquiring data acquisition module (121) with the monitoring data of obstacle detection instrument (15), the data processing module (122)
Data are analyzed and generate analysis as a result, described instruction sending module (123) is based on the analysis results respectively to partition apparatus
(16) and walking mechanism (11) sends control instruction；
Under original state, partition apparatus (16) is in partition state, when the temperature of hothouse (13), the temperature of firing chamber (14) and
When humidity and the data of obstacle detection instrument (15) monitoring reach walking and require simultaneously, the partition shape of partition apparatus (16) is removed
State is opened running gear (11), after kiln body (1) travel distance L, is closed running gear (11), is opened partition apparatus (16)
Partition state completes one action circulation.
2. mobile tunnel furnace intelligent walking system according to claim 1, which is characterized in that the walking requires as extremely
Meet following four condition less:
A. hothouse absolute humidity≤40g/m3, and persistently it is not less than 0.5h；
B. room temperature >=80 DEG C are dried, and are persistently not less than 0.5h；
C. room temperature >=900 DEG C are roasted, and are persistently not less than 0.5h；
D. in front of the kiln body and left and right sides is accessible.
3. mobile tunnel furnace intelligent walking system according to claim 1, which is characterized in that the preheating chamber, heat preservation
Room and cooling chamber are equipped with temperature sensor, and the hothouse (13), preheating chamber, moist closet and cooling chamber are equipped with humidity sensor
Device.
4. mobile tunnel furnace intelligent walking system according to claim 1-3, which is characterized in that the control
The display equipment that can show each functional section temperature value, humidity value and obstacle detection instrument (15) state is equipped in room (12).
5. mobile tunnel furnace intelligent walking system according to claim 4, which is characterized in that the temperature sensor
(131,141), humidity sensor (142) are located at corresponding function intersegmental part end.
6. mobile tunnel furnace intelligent walking system according to claim 5, which is characterized in that the temperature sensor
It (131,141) is thermocouple sensor.
7. mobile tunnel furnace intelligent walking system according to claim 5, which is characterized in that the humidity sensor
It (142) is resistance sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052222.1A CN106813502B (en) | 2017-01-24 | 2017-01-24 | Mobile tunnel furnace intelligent walking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710052222.1A CN106813502B (en) | 2017-01-24 | 2017-01-24 | Mobile tunnel furnace intelligent walking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106813502A CN106813502A (en) | 2017-06-09 |
| CN106813502B true CN106813502B (en) | 2019-08-06 |
Family
ID=59111551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710052222.1A Expired - Fee Related CN106813502B (en) | 2017-01-24 | 2017-01-24 | Mobile tunnel furnace intelligent walking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106813502B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177035A (en) * | 1977-06-10 | 1979-12-04 | Keller Ofenbau Gmbh | Tunnel kiln for firing ceramic ware |
| JPH083628A (en) * | 1994-06-16 | 1996-01-09 | Naigai Rokogyo Kk | Walking hearth type furnace |
| JP2005274078A (en) * | 2004-03-26 | 2005-10-06 | Daido Steel Co Ltd | Powder material supply device for moving hearth furnace |
| CN203518564U (en) * | 2013-07-30 | 2014-04-02 | 四川省品信机械有限公司 | Novel environment-friendly rotary energy-saving kiln |
| CN204154108U (en) * | 2014-05-13 | 2015-02-11 | 赵慧霞 | A kind of mobile tunnel furnace |
| CN205352055U (en) * | 2016-02-17 | 2016-06-29 | 赣州市天力电子科技有限责任公司 | High -efficient safe tunnel cave kiln operation equipment automatic control system and device |
-
2017
- 2017-01-24 CN CN201710052222.1A patent/CN106813502B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177035A (en) * | 1977-06-10 | 1979-12-04 | Keller Ofenbau Gmbh | Tunnel kiln for firing ceramic ware |
| JPH083628A (en) * | 1994-06-16 | 1996-01-09 | Naigai Rokogyo Kk | Walking hearth type furnace |
| JP2005274078A (en) * | 2004-03-26 | 2005-10-06 | Daido Steel Co Ltd | Powder material supply device for moving hearth furnace |
| CN203518564U (en) * | 2013-07-30 | 2014-04-02 | 四川省品信机械有限公司 | Novel environment-friendly rotary energy-saving kiln |
| CN204154108U (en) * | 2014-05-13 | 2015-02-11 | 赵慧霞 | A kind of mobile tunnel furnace |
| CN205352055U (en) * | 2016-02-17 | 2016-06-29 | 赣州市天力电子科技有限责任公司 | High -efficient safe tunnel cave kiln operation equipment automatic control system and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106813502A (en) | 2017-06-09 |
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Effective date of registration: 20190912 Address after: 404087 Group 8 of Ji'an Village, Tiefeng Township, Wanzhou District, Chongqing Patentee after: Yuan Shufen Address before: 558000 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture Economic Development Zone lonabc town of city village three groups Patentee before: GUIZHOU ZHONGDE ENERGY SAVING KILN Co.,Ltd. |
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