CN107218722A - A kind of hot-blast stove controlled based on controller - Google Patents
A kind of hot-blast stove controlled based on controller Download PDFInfo
- Publication number
- CN107218722A CN107218722A CN201710555382.8A CN201710555382A CN107218722A CN 107218722 A CN107218722 A CN 107218722A CN 201710555382 A CN201710555382 A CN 201710555382A CN 107218722 A CN107218722 A CN 107218722A
- Authority
- CN
- China
- Prior art keywords
- hot
- control module
- magnetic valve
- drying tower
- blast stove
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of hot-blast stove controlled based on controller.Including control module, hot-blast stove, the first magnetic valve and the second magnetic valve；Control module includes microprocessor；The data message of microprocessor processes data acquisition module collection；Control module controls the operation of hot-blast stove；First solenoid valve control feeder is switched；The waste gas that fuel combustion is produced is discharged by induced-draft fan；Air-heater transmits combustion chamber generation hot-air to drying tower by hot air duct；The switch of second solenoid valve control hot-air channel.The present invention is by setting control of the control module to the first magnetic valve, the second magnetic valve and combustion fan, the hot blast feeding of control hot-blast stove in all directions, multi-level to drying tower；Hot blast feeding is automatically adjusted according to the running situation of drying tower, after the completion of grain heat-drying process, fuel supply is closed, hot blast is supplied by waste heat；The fuel for reducing drying course is damaged, and improving fuel economy has simple to operate, the saving energy, reduces production cost.
Description
Technical field
The invention belongs to dryer hot-blast stove technical field, more particularly to a kind of hot-blast stove controlled based on controller.
Background technology
Grain drying is their ability to an essential procedure for safety storage, and the moisture content of grain is from harvesting, storage
Vital influence is suffered from into processing whole process, if moisture content is too high, grain is easily caused and goes rotten and go bad.Closely
Nian Lai, with the attention that China develops to agricultural machinery, grain-production Mechanization Level has obtained quick raising.But, China
Also there are many problems in grain drying machinery, such as energy power consumption is big at present, and the quality to grain after baking has a significant impact, because
This is badly in need of the higher grain heat-drying machinery of automaticity.
A kind of currently designed hot-blast stove that energy resource supply is automatically controlled according to drying course, effectively reduces drying energy consumption, carries
High fuel economy, reduces production cost.
The content of the invention
It is an object of the invention to provide a kind of hot-blast stove controlled based on controller, by setting control module to first
The control of magnetic valve, the second magnetic valve and combustion fan, control hot-blast stove in all directions, multi-level is supplied the hot blast of drying tower
Should；Hot blast feeding is automatically adjusted according to the running situation of drying tower, after the completion of grain heat-drying process, fuel supply is closed, leads to
Excess enthalpy heat supply hot blast；The fuel for reducing drying course is damaged, and improving fuel economy has simple to operate, saving energy
Source, reduces production cost.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of hot-blast stove controlled based on controller, including control module, hot-blast stove, the first magnetic valve and the
Two magnetic valves；The control module includes a microprocessor；The data message of microprocessor processes data acquisition module collection；Its
In, the data message that the data collecting module collected temperature sensor is gathered with humidity sensor；The control module control
The operation of hot-blast stove；The hot-blast stove include feeder, the first magnetic valve, combustion chamber, induced-draft fan, combustion fan, air-heater and
Second magnetic valve；Wherein, fuel feeding combustion chambers burn is produced heat by the feeder；Wherein, first magnetic valve with
Control module is electrically connected, the first solenoid valve control feeder and the switch of combustion chamber junction；Wherein, the induced-draft fan with
Combustion chamber is connected, and the waste gas that fuel combustion is produced is discharged by induced-draft fan；Wherein, the combustion fan is connected with combustion chamber；Its
In, the air-heater is connected with drying tower；The air-heater transmits combustion chamber generation hot-air to drying by hot air duct
Tower；Wherein, second magnetic valve is connected with control module；The switch of the second solenoid valve control hot-air channel.
Further, the temperature sensor gathers the temperature data information of drying tower；The humidity sensor collection is dried
The humidity data information of grain in dry tower.
Further, the switch of the first solenoid valve control feeder, the drying tower gathered when the temperature sensor
When interior temperature data information reaches the maximum temperature data message that control module is set, control panel disconnects electromagnetic circuit, closes
The switch of feeder and combustion chamber interface channel；When temperature data information reaches control in the drying tower that the temperature sensor is gathered
During the minimum temperature data message that molding block is set, control panel control magnetic valve is opened, and the feeder, which sends into fuel, to be fired
Burn room.
Further, the switch of the hot-air channel of the second solenoid valve control air-heater and drying tower, when the humidity
When the grain moisture data message of sensor collection reaches the humidity data information of control module setting, control module disconnects electromagnetism
Circuit, closes hot-air channel, and dried grain enters stock section, when new wet grain enters drying section；Control module is controlled
Magnetic valve is opened, and hot-air enters drying tower by hot-air channel.
Further, the control module controls the power of combustion fan, the drying tower gathered when the temperature sensor
When interior temperature data information reaches the maximum temperature data message that control module is set, control module reduction combustion fan work work(
Rate；When temperature data information reaches the minimum temperature data letter that control module is set in the drying tower that the temperature sensor is gathered
During breath, control module increases the operating power of combustion fan.
The invention has the advantages that：
The present invention by setting control of the control module to the first magnetic valve, the second magnetic valve and combustion fan, in all directions,
Hot blast feeding of the multi-level control hot-blast stove to drying tower；Hot blast feeding is automatically adjusted according to the running situation of drying tower, when
After the completion of grain heat-drying process, fuel supply is closed, hot blast is supplied by waste heat；The fuel for reducing drying course is damaged, and is improved
Fuel economy has simple to operate, saves the energy, reduces production cost.
Certainly, any product for implementing the present invention it is not absolutely required to while reaching all the above advantage.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is system block diagram of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1, the present invention for it is a kind of based on controller control hot-blast stove, including control module, hot-blast stove,
First magnetic valve and the second magnetic valve；
Control module includes a microprocessor；The data message of microprocessor processes data acquisition module collection；Data are adopted
Collect the data message that module collecting temperature sensor is gathered with humidity sensor；Control module controls the operation of hot-blast stove；Hot blast
Stove includes feeder, the first magnetic valve, combustion chamber, induced-draft fan, combustion fan, air-heater and the second magnetic valve；Feeder will fire
Material feeding combustion chambers burn produces heat；First magnetic valve is electrically connected with control module, the first solenoid valve control feeder and combustion
Burn the switch of room junction；Induced-draft fan is connected with combustion chamber, and the waste gas that fuel combustion is produced is discharged by induced-draft fan, improves fuel
Efficiency of combustion；Combustion fan is connected with combustion chamber；Air-heater is connected with drying tower, and the work work(of air-heater is controlled by control module
Rate；Air-heater transmits combustion chamber generation hot-air to drying tower by hot air duct；Second magnetic valve is connected with control module；
The switch of second solenoid valve control hot-air channel.
Wherein, temperature sensor gathers the temperature data information of drying tower；Grain in humidity sensor collection drying tower
Humidity data information, all data acquisition module the data information transfer of collection to microprocessor is led to after microprocessor processes
Cross controller control hot-blast stove operation.
Wherein, the switch of the first solenoid valve control feeder, when temperature data letter in the drying tower that temperature sensor is gathered
When breath reaches the maximum temperature data message that control module is set, control panel disconnects electromagnetic circuit, closes feeder and burning
The switch of room interface channel；When temperature data information reaches the minimum of control module setting in the drying tower that temperature sensor is gathered
During temperature data information, control panel control magnetic valve is opened, and fuel is sent into combustion chamber by feeder；When wet grain drying course is fast
At the end of wanting, the fuel supply of combustion chamber is disconnected, warm-air supply is carried out to drying tower by the waste heat in combustion chamber.
Wherein, the switch of the hot-air channel of the second solenoid valve control air-heater and drying tower, is gathered when humidity sensor
When grain moisture data message reaches the humidity data information of control module setting, control module disconnects electromagnetic circuit, closes heat
Wind passage, dried grain enters stock section, when new wet grain enters drying section；Control module control magnetic valve is opened,
Hot-air enters drying tower by hot-air channel.
Wherein, control module controls the power of combustion fan, when temperature data letter in the drying tower that temperature sensor is gathered
When breath reaches the maximum temperature data message that control module is set, control module reduction combustion fan operating power；When temperature is passed
When temperature data information reaches the minimum temperature data message that control module is set in the drying tower of sensor collection, control module adds
The operating power of big combustion fan.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example are described
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can be closed in any one or more embodiments or example
Suitable mode is combined.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details of narration, it is only described embodiment that the invention is not limited yet.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of hot-blast stove controlled based on controller, it is characterised in that：Including control module, hot-blast stove, the first magnetic valve and
Second magnetic valve；
The control module includes a microprocessor；The data message of microprocessor processes data acquisition module collection；
Wherein, the data message that the data collecting module collected temperature sensor is gathered with humidity sensor；
The control module controls the operation of hot-blast stove；The hot-blast stove includes feeder, the first magnetic valve, combustion chamber, smoke evacuation
Machine, combustion fan, air-heater and the second magnetic valve；
Wherein, fuel feeding combustion chambers burn is produced heat by the feeder；
Wherein, first magnetic valve is electrically connected with control module, and the first solenoid valve control feeder is connected with combustion chamber
The switch at place；
Wherein, the induced-draft fan is connected with combustion chamber, and the waste gas that fuel combustion is produced is discharged by induced-draft fan；
Wherein, the combustion fan is connected with combustion chamber；
Wherein, the air-heater is connected with drying tower；The air-heater transmits combustion chamber generation hot-air by hot air duct
To drying tower；
Wherein, second magnetic valve is connected with control module；The switch of the second solenoid valve control hot-air channel.
2. a kind of hot-blast stove controlled based on controller according to claim 1, it is characterised in that the temperature sensor
Gather the temperature data information of drying tower；The humidity data information of grain in the humidity sensor collection drying tower.
3. a kind of hot-blast stove controlled based on controller according to claim 1, it is characterised in that first magnetic valve
The switch of feeder is controlled, when temperature data information reaches what control module was set in the drying tower that the temperature sensor is gathered
During maximum temperature data message, control panel disconnects electromagnetic circuit, closes the switch of feeder and combustion chamber interface channel；Work as institute
State temperature sensor collection drying tower in temperature data information reach control module set minimum temperature data message when, control
Panel control magnetic valve processed is opened, and fuel is sent into combustion chamber by the feeder.
4. a kind of hot-blast stove controlled based on controller according to claim 1, it is characterised in that second magnetic valve
The switch of the hot-air channel of air-heater and drying tower is controlled, when the grain moisture data message that the humidity sensor is gathered reaches
During the humidity data information of control module setting, control module disconnects electromagnetic circuit, closes hot-air channel, and dried grain enters
Enter section of storing up grain, when new wet grain enters drying section；Control module control magnetic valve is opened, and hot-air is entered by hot-air channel
Drying tower.
5. a kind of hot-blast stove controlled based on controller according to claim 1, it is characterised in that the control module control
The power of combustion fan processed, when temperature data information reaches what control module was set in the drying tower that the temperature sensor is gathered
During maximum temperature data message, control module reduction combustion fan operating power；The drying tower gathered when the temperature sensor
When interior temperature data information reaches the minimum temperature data message that control module is set, control module increases the work of combustion fan
Power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555382.8A CN107218722A (en) | 2017-07-10 | 2017-07-10 | A kind of hot-blast stove controlled based on controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555382.8A CN107218722A (en) | 2017-07-10 | 2017-07-10 | A kind of hot-blast stove controlled based on controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107218722A true CN107218722A (en) | 2017-09-29 |
Family
ID=59952121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710555382.8A Pending CN107218722A (en) | 2017-07-10 | 2017-07-10 | A kind of hot-blast stove controlled based on controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107218722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874641A (en) * | 2018-01-11 | 2018-04-06 | 苏州市铁塔机械制造有限公司 | A kind of intelligent dust-free environmental protection type oven |
| CN111587934A (en) * | 2020-06-16 | 2020-08-28 | 遵义市贵福春自动化科技有限公司 | Hot air generating device for tea leaf fixation machine and control method thereof |
Citations (6)
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| CN202836127U (en) * | 2012-09-11 | 2013-03-27 | 沧州广达机械科技有限公司 | Cyclic baking curing barn with automatic temperature and moisture control |
| CN204007025U (en) * | 2014-05-30 | 2014-12-10 | 徐州三农生物科技有限公司 | Feed intelligence drying tower |
| US20140360045A1 (en) * | 2013-06-06 | 2014-12-11 | Instituto Nacional De Tecnologia Agropecuaria | Procedure and facility for grain moisture control |
| US20140373385A1 (en) * | 2010-12-06 | 2014-12-25 | Astec, Inc. | Apparatus and method for dryer performance optimization system |
| CN105202753A (en) * | 2015-10-09 | 2015-12-30 | 无锡市惠山区农机化技术推广服务中心 | Indirect chain-grate type straw hot air stove |
| CN206019184U (en) * | 2016-08-31 | 2017-03-15 | 福建省越烘农业技术开发有限公司 | Fruit and vegetable drying machine using biomass fuel |
-
2017
- 2017-07-10 CN CN201710555382.8A patent/CN107218722A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140373385A1 (en) * | 2010-12-06 | 2014-12-25 | Astec, Inc. | Apparatus and method for dryer performance optimization system |
| CN202836127U (en) * | 2012-09-11 | 2013-03-27 | 沧州广达机械科技有限公司 | Cyclic baking curing barn with automatic temperature and moisture control |
| US20140360045A1 (en) * | 2013-06-06 | 2014-12-11 | Instituto Nacional De Tecnologia Agropecuaria | Procedure and facility for grain moisture control |
| CN204007025U (en) * | 2014-05-30 | 2014-12-10 | 徐州三农生物科技有限公司 | Feed intelligence drying tower |
| CN105202753A (en) * | 2015-10-09 | 2015-12-30 | 无锡市惠山区农机化技术推广服务中心 | Indirect chain-grate type straw hot air stove |
| CN206019184U (en) * | 2016-08-31 | 2017-03-15 | 福建省越烘农业技术开发有限公司 | Fruit and vegetable drying machine using biomass fuel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874641A (en) * | 2018-01-11 | 2018-04-06 | 苏州市铁塔机械制造有限公司 | A kind of intelligent dust-free environmental protection type oven |
| CN111587934A (en) * | 2020-06-16 | 2020-08-28 | 遵义市贵福春自动化科技有限公司 | Hot air generating device for tea leaf fixation machine and control method thereof |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170929 |