CN108759097A - A kind of hot wind burner hearth, drying system and furnace drying method - Google Patents
A kind of hot wind burner hearth, drying system and furnace drying method Download PDFInfo
- Publication number
- CN108759097A CN108759097A CN201810729568.5A CN201810729568A CN108759097A CN 108759097 A CN108759097 A CN 108759097A CN 201810729568 A CN201810729568 A CN 201810729568A CN 108759097 A CN108759097 A CN 108759097A
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- air outlet
- bore
- hot wind
- temperature
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims 2
- 239000007921 spray Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 description 11
- 239000002699 waste material Substances 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 210000000038 chest Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- F24H9/00—Details
- F24H9/0052—Details for air heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- 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
- F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
Landscapes
- 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)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A kind of hot wind burner hearth, drying system and method, hot wind burner hearth includes burner hearth ontology, air outlet and driving mechanism, air outlet includes multiple rotating vanes, it multiple rotating vane circumferential arrangements and is rotatably arranged on burner hearth ontology, multiple rotating vanes surround the air outlet of cone, driving mechanism connects and multiple rotating vanes is driven to rotate synchronously to adjust the bore of air outlet, by the bore for adjusting air outlet, it can flexibly realize equipment in the case of different output, the hot-air flow velocity that timely adjustment burner hearth air outlet sprays, improve energy utilization rate, realize energy-saving and emission-reduction.
Description
Technical field
The present invention relates to a kind of hot wind burner hearth, drying system and furnace drying methods, are mainly used for waste asphalt drying heating system
System.
Background technology
Asphalt mixture heat regeneration technology is a kind of technology for being recycled waste asphalt mixture, waste asphalt
Mixture be sent into drying heating system carry out drying heat treatment after, then with a certain proportion of new pitch mixture carry out mix.
In existing hot in-place recycling, mode of heating can be generally divided into the direct-fired mode of thermal-flame heat radiation and middle warm is empty
Gas indirectly heat two ways, wherein in order to reduce the ageing of asphalt on waste asphalt mixture its surface in heated journey
Degree, often in by the way of warm air indirectly heat.But the mode of this middle warm air indirectly heat is deposited at present
In problems with：
1, since the medium temperature hot air temperature as heat medium is relatively low, heat exchanger effectiveness is relatively low, to
Cause equipment capacity relatively low；
2, the drying roller of each model, hot wind burner hearth dimensions be typically all designed according to the requirement of maximum production
, it is changeless, and it is all limited to be limited the design size of often drying roller by cost and place, so in fixation
And in limited heat exchange zone, it can not in time make and be adjusted flexibly according to the constantly variation of production yields, lead to thermal energy (energy
Source) loss waste.
Invention content
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of adjustable hot wind burner hearth of air outlet bore,
Using the drying system and furnace drying method of the hot wind burner hearth.
The purpose of the present invention is realized by following technical solution：
A kind of hot wind burner hearth, including burner hearth ontology, it is characterised in that：Further include air outlet and driving mechanism, air outlet packet
It includes multiple rotating vanes, multiple rotating vane circumferential arrangements and is rotatably arranged on burner hearth ontology, multiple rotating vanes enclose
Conical air outlet, driving mechanism connect and multiple rotating vanes are driven to rotate synchronously to adjust the bore of air outlet.
Further, the invention also includes the cylindric pedestal being arranged on burner hearth ontology, the rotating vane is rotatable
It is arranged on cylindric pedestal, the driving mechanism includes oscillating rod, moving vane, first connecting rod, second connecting rod and reducing electricity
Machine, multiple oscillating rod circumferential arrangements and can around pivot be arranged on the cylindric pedestal, and first connecting rod is hinged on phase
Make multiple oscillating rod synchronous interactions between adjacent two oscillating rods, moving vane is elastically deformable material, after multiple moving vanes
Section circumferential arrangement on the outside of the cylindric pedestal, the back segment of moving vane can sliding axially along the cylindric pedestal, it is living
Movable vane piece leading portion is slidably connected with the rotating vane, and second connecting rod is hinged between oscillating rod and moving vane, reducing motor
It drives an oscillating rod to swing, moving vane is made to be moved forward and backward that the rotating vane is driven to rotate.
Further, it is provided with the first guide rail on the rotating vane, the second guide rail is provided on the cylindrical shape pedestal,
The leading portion of the moving vane is slided by the first rail guidance, and the back segment of the moving vane is slided by the second rail guidance.
Further, the leading portion of the moving vane forms an angle with back segment.
Further, the cross section of the moving vane is arc-shaped.
Further, the rotation axis of rotating vane circumference arranged along is tangentially extending.
Further, the catch for blocking gap between adjacent two rotating vane is provided on the rotating vane.
A kind of drying system, including the drying roller of inclination arrangement, be arranged drying roller high order end material feeding box, setting
Drying roller low order end feed box, connect feed box the hot wind burner hearth, connect hot wind burner hearth burner, be connected to
Tail gas temperature in material feeding box is arranged in return air duct between hot wind burner hearth and material feeding box, the air-introduced machine being arranged on return air duct
Degree sensor, be arranged hot wind burner hearth fire box temperature sensor, drop temperature sensor in feed box is set.
A kind of drying system, including the drying roller of inclination arrangement, be arranged drying roller high order end material feeding box, setting
In the feed box of drying roller low order end, the burner for material feeding box being connected to the hot wind burner hearth, connecting hot wind burner hearth, it is connected to
Tail gas temperature in feed box is arranged in return air duct between hot wind burner hearth and feed box, the air-introduced machine being arranged on return air duct
Fire box temperature sensor in hot wind burner hearth is arranged in degree sensor and drop temperature sensor.
A kind of furnace drying method, using the drying system, it is characterised in that：
When fire box temperature is constant, drop temperature is relatively low, and exhaust temperature is higher, then turns the bore of air outlet down；
When fire box temperature is constant, drop temperature is higher, and exhaust temperature is relatively low, then tunes up the bore of air outlet；
When drop temperature reaches desired value, exhaust temperature is higher, then tunes up the bore of air outlet, alternatively, reducing flame drop
Low fire box temperature turns the bore of air outlet down；
When drop temperature reaches desired value, exhaust temperature is relatively low, then turns the bore of air outlet down, is carried alternatively, increasing flame
Blast furnace bore temperature tunes up the bore of air outlet；
When exhaust temperature reaches desired value, drop temperature is relatively low, then turns the bore of air outlet down, is carried alternatively, increasing flame
Blast furnace bore temperature tunes up the bore of air outlet；
When exhaust temperature reaches desired value, drop temperature is higher, then tunes up the bore of air outlet, alternatively, reducing flame drop
Low fire box temperature turns the bore of air outlet down.
The present invention has the advantages that：
By adjusting the bore of air outlet, equipment can be flexibly realized in the case of different output, timely adjustment stove
The hot-air flow velocity that thorax air outlet sprays, the flow velocity of hot-air, waste asphalt mixing can be improved by such as reducing the bore of air outlet
Material improves the flow velocity of hot-air, equivalent to increase heat in the case where fixed heat exchange space interior flowing time is constant
The time of contact of air and waste asphalt mixture has accordingly increased heat exchange contact area, adds to effectively raise
The thermal efficiency reduces energy loss.According to the data collection and analysis situation of drop temperature, fire box temperature and exhaust temperature, adjust
The bore of air outlet, it is ensured that a whole set of drying system can be realized flexibly for a long time during yield constantly changes in higher
Heat exchanger effectiveness state, to greatly reduce heat loss waste.
Description of the drawings
Invention is further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of embodiment one.
Fig. 2 is the enlarged drawing of air outlet part in Fig. 1.
Fig. 3 is the schematic diagram of movements of air outlet.
Fig. 4 is the structural schematic diagram of rotating vane.
Fig. 5 is the structural schematic diagram of embodiment two.
Specific implementation mode
Embodiment one, shown in Fig. 4, a kind of reverse-flow waste asphalt drying system includes the baking of inclination arrangement
Dry drum 1, be arranged 1 high order end of drying roller material feeding box 2, be arranged 1 low order end of drying roller feed box 3, connect out
The hot wind burner hearth 4 of hopper 3, the burner 5 of connection hot wind burner hearth 4, the backwind tube being connected between hot wind burner hearth 4 and material feeding box 2
Road 6, the exhaust gas temperature sensor 21 being arranged at the top of material feeding box 2, is arranged in heat the air-introduced machine 61 being arranged on return air duct 6
Drop temperature sensor 31 in feed box 3 is arranged in the fire box temperature sensor 412 of wind furnace thorax 4.
The tail gas inside material feeding box 2 is sent back in hot wind burner hearth 4 by return air duct 6, the high temp fire sprayed with burner 8
Flame is sufficiently mixed burning in hot wind burner hearth 4 and obtains hot-air, wherein the temperature of fire box temperature, that is, hot-air can pass through burning
Regulating device of air door is adjusted control and obtains in 5 flame size of device and return air duct 6, can according to different yield fire box temperatures
To be adjusted between 400-800 degrees Celsius, the control of above-mentioned fire box temperature and air return structure are the well known prior art, specific to tie
Structure is no longer described in detail herein, and improvement of the invention is that the bore of the air outlet 43 of hot wind burner hearth 4 is adjusted, specific as follows：
Hot wind burner hearth 4 includes burner hearth ontology 41, air outlet 43 and driving mechanism 42, and burner hearth ontology 41 is cylinder-like structure,
41 leading portion of burner hearth ontology is arranged with cylindric pedestal 411, and air outlet 43 includes multiple rotating vanes 431, multiple rotating vanes 431
It circumferential arrangement and is rotatably arranged on cylindric pedestal 411,434 circumference arranged along of rotation axis of rotating vane 431
Tangentially extending, multiple rotating vanes 431 surround the air outlet 43 of cone, are provided on rotating vane 431 adjacent for blocking
The catch 432 in gap between two rotating vanes 431, driving mechanism 42 connect and drive multiple rotating vanes 431 rotate synchronously with
Adjust the bore of air outlet 43.
Driving mechanism 42 includes oscillating rod 422, moving vane 425, first connecting rod 423, second connecting rod 424 and reducing motor
421,422 circumferential arrangement of multiple oscillating rods and around pivot it can be arranged on cylindric pedestal 411, first connecting rod 423 is cut with scissors
Being connected between adjacent two oscillating rod 422 makes 422 synchronous interaction of multiple oscillating rods, and moving vane 425 includes roughly triangular
The back segment 425a of leading portion 425b and rectangle, the back segment 425a circumferential arrangements of multiple moving vanes 425 are outside cylindric pedestal 411
The back segment 425a of side, moving vane 425 can sliding axially along cylindric pedestal 411, the leading portion 425b of moving vane 425 and rotation
Rotating vane piece 431 is slidably connected, and moving vane 425 is the metal material of elastically deformable, and the cross section of moving vane 425 is circular arc
Shape, the leading portion 425b and back segment 425a of moving vane 425 form angle, quantitative to limit the rotational angle of rotating vane 431
Control out the bore of one's intention as revealed in what one says 43.
Second connecting rod 424 is hinged between oscillating rod 422 and the back segment 425a of moving vane 425, and reducing motor 421 drives
One oscillating rod 422 rotates, and all oscillating rods 422 rotate synchronously under the drive of first connecting rod 423, finally drive moving vane
425 are moved forward and backward that rotating vane 431 is driven to rotate, and the leading portion of boot activity blade 425 is provided on rotating vane 431
The first guide rail 4311 of 425b, the first guide rail 4311 are necking slot, and boot activity blade 425 is provided on cylindric pedestal 411
Back segment 425a the second guide rail, the outside of cylindric pedestal 411 is provided with outer baffle ring 426, outer baffle ring 426 and cylindric pedestal
The second guide rail is constituted between 411, back segment 425a, which is limited between outer baffle ring 426 and cylindric pedestal 411, to be slided, moving vane
425 leading portion 425b is provided with the sliding block 433 being slidably connected with the first guide rail 4311.
Further include respectively with exhaust gas temperature sensor 21, fire box temperature sensor 412, drop temperature sensor 31 and driving
The control system that mechanism 42 connects, control system can control driving mechanism 42 according to exhaust temperature, fire box temperature and drop temperature.
Embodiment two is downflow type waste asphalt drying system, includes the drying roller of inclination arrangement with reference to described in Fig. 2
91, be arranged 91 high order end of drying roller material feeding box 93, feed box 92 and material feeding box in 91 low order end of drying roller are set
93 connection hot wind burner hearths 94, are connected to returning between hot wind burner hearth 94 and feed box 92 at the burner 95 for connecting hot wind burner hearth 94
Wind pipeline 96, the air-introduced machine 961 being arranged on return air duct 96, the exhaust gas temperature sensor 921 being arranged at the top of feed box 92
Be arranged discharging bottom drop temperature sensor 922, fire box temperature sensor 941 in hot wind burner hearth 94 is set, heat
The concrete structure of wind furnace thorax 94 is identical as embodiment one.
A kind of waste asphalt furnace drying method, it is specific as follows using above-mentioned drying system：
When fire box temperature is constant, drop temperature is relatively low, and exhaust temperature is higher, then turns the bore of air outlet 43 down；
When fire box temperature is constant, drop temperature is higher, and exhaust temperature is relatively low, then tunes up the bore of air outlet 43；
When drop temperature reaches desired value, exhaust temperature is higher, then tunes up the bore of air outlet 43, alternatively, reducing flame
Fire box temperature is reduced, turns the bore of air outlet 43 down；
When drop temperature reaches desired value, exhaust temperature is relatively low, then turns the bore of air outlet 43 down, alternatively, increasing flame
Fire box temperature is improved, the bore of air outlet 43 is tuned up；
When exhaust temperature reaches desired value, drop temperature is relatively low, then turns the bore of air outlet 43 down, alternatively, increasing flame
Fire box temperature is improved, the bore of air outlet 43 is tuned up；
When exhaust temperature reaches desired value, drop temperature is higher, then tunes up the bore of air outlet 43, alternatively, reducing flame
Fire box temperature is reduced, turns the bore of air outlet 43 down.
In the ideal situation, at 135-145 degrees Celsius, exhaust temperature is controlled at 90-110 degrees Celsius for drop temperature control,
And fire box temperature can be selected according to the difference of yield between 400-800 degrees Celsius, the adjusting of air outlet may be used manually
It adjusts, control system automatic adjustment can also be used.
The foregoing is only a preferred embodiment of the present invention, therefore cannot be limited the scope of implementation of the present invention with this, i.e.,
According to equivalent changes and modifications made by scope of the present invention patent and description, it all should still belong to what patent of the present invention covered
In range.
Claims (10)
1. a kind of hot wind burner hearth, including burner hearth ontology, it is characterised in that：Further include air outlet and driving mechanism, air outlet includes
Multiple rotating vanes, multiple rotating vane circumferential arrangements and are rotatably arranged on burner hearth ontology, and multiple rotating vanes surround
The air outlet of cone, driving mechanism connect and multiple rotating vanes are driven to rotate synchronously to adjust the bore of air outlet.
2. a kind of hot wind burner hearth according to claim 1, it is characterised in that：It further include the cylinder being arranged on burner hearth ontology
Shape pedestal, the rotating vane are rotatably provided on cylindric pedestal, the driving mechanism include oscillating rod, moving vane,
First connecting rod, second connecting rod and reducing motor, multiple oscillating rod circumferential arrangements and can around pivot be arranged in the cylinder
On shape pedestal, first connecting rod makes multiple oscillating rod synchronous interactions between being hinged on adjacent two oscillating rod, and moving vane is can elasticity
Deformation material, for the back segment circumferential arrangement of multiple moving vanes on the outside of the cylindric pedestal, the back segment of moving vane can be along institute
Sliding axially for cylindric pedestal is stated, moving vane leading portion is slidably connected with the rotating vane, and second connecting rod is hinged on swing
Between bar and moving vane, reducing motor drives an oscillating rod to swing, and moving vane is made to be moved forward and backward to drive the rotation
Blade rotates.
3. a kind of hot wind burner hearth according to claim 2, it is characterised in that：First is provided on the rotating vane to lead
Rail, it is described cylindrical shape pedestal on be provided with the second guide rail, the leading portion of the moving vane is slided by the first rail guidance, the work
The back segment of movable vane piece is slided by the second rail guidance.
4. a kind of hot wind burner hearth according to claim 3, it is characterised in that：The leading portion of the moving vane is with back segment at one
Clamp angle.
5. a kind of hot wind burner hearth according to claim 2, it is characterised in that：The cross section of the moving vane is circular arc
Shape.
6. a kind of hot wind burner hearth according to any one of claims 1 to 5, it is characterised in that：The rotation of the rotating vane
Axis circumference arranged along it is tangentially extending.
7. a kind of hot wind burner hearth according to any one of claims 1 to 5, it is characterised in that：It is arranged on the rotating vane
It is useful for blocking the catch in gap between adjacent two rotating vane.
8. a kind of drying system, including the drying roller of inclination arrangement, it is arranged and exists in the material feeding box of drying roller high order end, setting
The feed box of drying roller low order end, with feed box connection hot wind burner hearth as described in any one of claim 1 to 7, connect
The burner of hot wind burner hearth, the return air duct being connected between hot wind burner hearth and material feeding box, the air inducing being arranged on return air duct
Machine, be arranged material feeding box exhaust gas temperature sensor, be arranged hot wind burner hearth fire box temperature sensor, be arranged in feed box
Drop temperature sensor.
9. a kind of drying system, including the drying roller of inclination arrangement, it is arranged and exists in the material feeding box of drying roller high order end, setting
The feed box of drying roller low order end, with material feeding box connection hot wind burner hearth as described in any one of claim 1 to 7, connect
The burner of hot wind burner hearth, the return air duct being connected between hot wind burner hearth and feed box, the air inducing being arranged on return air duct
Machine, be arranged feed box exhaust gas temperature sensor and drop temperature sensor, be arranged hot wind burner hearth fire box temperature sensing
Device.
10. a kind of furnace drying method, it is characterised in that：
When fire box temperature is constant, drop temperature is relatively low, and exhaust temperature is higher, then turns the bore of air outlet down；
When fire box temperature is constant, drop temperature is higher, and exhaust temperature is relatively low, then tunes up the bore of air outlet；
When drop temperature reaches desired value, exhaust temperature is higher, then tunes up the bore of air outlet, alternatively, reducing flame reduces stove
Bore temperature turns the bore of air outlet down；
When drop temperature reaches desired value, exhaust temperature is relatively low, then turns the bore of air outlet down, alternatively, increasing flame improves stove
Bore temperature tunes up the bore of air outlet；
When exhaust temperature reaches desired value, drop temperature is relatively low, then turns the bore of air outlet down, alternatively, increasing flame improves stove
Bore temperature tunes up the bore of air outlet；
When exhaust temperature reaches desired value, drop temperature is higher, then tunes up the bore of air outlet, alternatively, reducing flame reduces stove
Bore temperature turns the bore of air outlet down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729568.5A CN108759097A (en) | 2018-07-05 | 2018-07-05 | A kind of hot wind burner hearth, drying system and furnace drying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810729568.5A CN108759097A (en) | 2018-07-05 | 2018-07-05 | A kind of hot wind burner hearth, drying system and furnace drying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108759097A true CN108759097A (en) | 2018-11-06 |
Family
ID=63972460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810729568.5A Pending CN108759097A (en) | 2018-07-05 | 2018-07-05 | A kind of hot wind burner hearth, drying system and furnace drying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108759097A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895409A (en) * | 2020-06-29 | 2020-11-06 | 欧保(中国)环境工程股份有限公司 | Gas flow vector control device |
| CN111895410A (en) * | 2020-06-29 | 2020-11-06 | 欧保(中国)环境工程股份有限公司 | Vector control gas low-nitrogen burner |
| CN112484072A (en) * | 2020-11-24 | 2021-03-12 | 湖南省农友机械集团有限公司 | Hot-blast furnace hot blast heater and air inlet device thereof |
| CN114111035A (en) * | 2021-10-17 | 2022-03-01 | 深圳市铁腕创新科技有限公司 | Hot air gun and hot air temperature adjusting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552861A1 (en) * | 1983-10-04 | 1985-04-05 | Tagnon Claude | HEATER |
| CN2087206U (en) * | 1991-03-16 | 1991-10-23 | 孙广 | Adjustable dregs discharging valve |
| TWM256439U (en) * | 2004-04-29 | 2005-02-01 | Jian-Jung Chen | Back pressure regulation structure for exhaust pipe |
| CN103075527A (en) * | 2013-01-11 | 2013-05-01 | 北京航空航天大学 | Adjusting valve applied to large-scale pipeline |
| CN106524738A (en) * | 2016-11-14 | 2017-03-22 | 杨朴 | Hot air exchange furnace with adjustable air temperature |
-
2018
- 2018-07-05 CN CN201810729568.5A patent/CN108759097A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552861A1 (en) * | 1983-10-04 | 1985-04-05 | Tagnon Claude | HEATER |
| CN2087206U (en) * | 1991-03-16 | 1991-10-23 | 孙广 | Adjustable dregs discharging valve |
| TWM256439U (en) * | 2004-04-29 | 2005-02-01 | Jian-Jung Chen | Back pressure regulation structure for exhaust pipe |
| CN103075527A (en) * | 2013-01-11 | 2013-05-01 | 北京航空航天大学 | Adjusting valve applied to large-scale pipeline |
| CN106524738A (en) * | 2016-11-14 | 2017-03-22 | 杨朴 | Hot air exchange furnace with adjustable air temperature |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895409A (en) * | 2020-06-29 | 2020-11-06 | 欧保(中国)环境工程股份有限公司 | Gas flow vector control device |
| CN111895410A (en) * | 2020-06-29 | 2020-11-06 | 欧保(中国)环境工程股份有限公司 | Vector control gas low-nitrogen burner |
| CN111895410B (en) * | 2020-06-29 | 2022-02-01 | 欧保(中国)环境工程股份有限公司 | Vector control gas low-nitrogen burner |
| CN111895409B (en) * | 2020-06-29 | 2022-03-11 | 欧保(中国)环境工程股份有限公司 | Gas flow vector control device |
| CN112484072A (en) * | 2020-11-24 | 2021-03-12 | 湖南省农友机械集团有限公司 | Hot-blast furnace hot blast heater and air inlet device thereof |
| CN114111035A (en) * | 2021-10-17 | 2022-03-01 | 深圳市铁腕创新科技有限公司 | Hot air gun and hot air temperature adjusting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108759097A (en) | A kind of hot wind burner hearth, drying system and furnace drying method | |
| CN104000299B (en) | Tobacco drum far infrared composite drying experimental facilities | |
| CN105505416B (en) | A kind of rotary biomass continuous pyrolysis carbonizing apparatus of subregion temperature control | |
| CN102415609A (en) | Process hot air circulating device for tobacco charging machine and control method for device | |
| CN208536389U (en) | A kind of hot wind burner hearth and drying system | |
| CN201129918Y (en) | Rotary type microwave high temperature continuous calcining equipment | |
| CN102515160A (en) | Activated carbon rotary furnace using physical method | |
| CN103043936B (en) | Expanded perlite ore preheating furnace and working method thereof | |
| CN103277992B (en) | A kind of aggregate drying plant | |
| CN107957189A (en) | One kind swings kiln | |
| CN104913620B (en) | Bio-fuel drying room and its using method | |
| CN202390208U (en) | Rotary kiln for producing activated carbon by physical method | |
| CN109746277A (en) | Aluminum bar single-bar furnace | |
| CN207439131U (en) | Heated air circulation type Expanded Clay Rotary Kilns | |
| CN208139822U (en) | A kind of swing kiln | |
| CN203349625U (en) | Aggregate drying equipment in concrete mixing system | |
| CN104359300A (en) | Drying and calcining processing center | |
| US2007676A (en) | Apparatus for burning calcareous materials | |
| CN208108694U (en) | A kind of ceramsite sand drying unit | |
| CN204286017U (en) | A kind of drying and calcining machining center | |
| CN208098035U (en) | A kind of Far infrared radiation heating device | |
| CN207347882U (en) | A kind of useless bitumen regeneration equipment | |
| CN209341786U (en) | A kind of spiral drying unit | |
| CN203716027U (en) | Continuous type reversed compulsory mixing drying cylinder body | |
| CN210031413U (en) | Environment-friendly indirect roller heating device with heat preservation function |
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 | ||
| CB02 | Change of applicant information |
Address after: 362000 No.1 intelligent equipment Industrial Park, Luojiang District, Heshi Town, Luojiang District, Quanzhou City, Fujian Province Applicant after: Fujian tietuo Machinery Co.,Ltd. Address before: 362000 West Industrial Zone, Luojiang District, Fujian, Quanzhou Applicant before: FUJIAN TIETUO MACHINERY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Zeyuan Inventor before: Pan Zeyuan Inventor before: Dang Senji |
|
| CB03 | Change of inventor or designer information | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240524 |
|
| AD01 | Patent right deemed abandoned |