CN206648022U - A kind of fluidized bed furnace - Google Patents
A kind of fluidized bed furnace Download PDFInfo
- Publication number
- CN206648022U CN206648022U CN201720016879.8U CN201720016879U CN206648022U CN 206648022 U CN206648022 U CN 206648022U CN 201720016879 U CN201720016879 U CN 201720016879U CN 206648022 U CN206648022 U CN 206648022U
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- heater
- fluidized bed
- input
- bed furnace
- controller
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Abstract
The utility model discloses a kind of fluidized bed furnace, including body of heater, ajutage is installed on the left of bottom of furnace body, blower fan is installed in the middle part of ajutage, the inside of ajutage and it is also equipped with wind pressure sensor close to one end of body of heater, fixed frame is installed, the bottom of fixed frame is provided with support frame, and the side of support frame is provided with controller on the outside of bottom of furnace body.The utility model is relative to manual operation, save coal-fired, saving electric energy, reduce manual intervention, body of heater coking is prevented, prevents stove from stopping working, reduce labor intensity of operating staff, preventing temperature height from stopping mill etc. and obtaining significant results, in terms of labor intensity of operating staff is reduced, automatic control system automatically adjusts, avoid manual intervention, add automatic discharge, automatic coaling system, the labor intensity of operating personnel is alleviated, so as to effectively solve the problems, such as that current fluidized bed furnace intelligence degree is low and employee's manipulation accuracy bottom.
Description
Technical field
Technical field of chemical is the utility model is related to, specially a kind of fluidized bed furnace.
Background technology
Fluid bed heat wind furnace（Fluidized bed furnace）A kind of infant industry hot-blast stove using coal as fuel, have high combustion efficiency,
The remarkable advantages such as heat capacity is big, environmental pollution is small, are widely used in the industries such as building materials, chemical industry, metallurgy, calcium carbide.Boiling at present
The control mode of stove is that according to stove fire combustion position, coal amount and air blast size are fed in regulation to site operation personnel manually, in actual production
During, it there are problems that always following：1）Body of heater coking caused by air blast and the cooperation of lower coal amount are bad (including high temperature knot
Burnt and two kinds of bed clinkering) and stove stop working；2）Manual adjustment coal feeder lags or overshoot causes coal-fired waste；3）Fluidized bed furnace
Regulation causes mill temperature high not in time, causes to stop grinding when serious；4）Artificial deslagging situation difference is big, and deslagging is not prompt enough to be caused
Fired coal combustion is insufficient and air blast increase caused by waste of energy, deslagging excessively causes the working of a furnace bad stove that even results in that burns to put out
Fire；5）Manually see that fiery experience error is larger, the experience level of employee differs, and easily causes furnace temperature fluctuation and regulation feeding capacity；6）
Coal bunker caused by caused disconnected coal and excessively upper coal overflows upper coal not in time.
Utility model content
The purpose of this utility model is to provide a kind of fluidized bed furnace possess energy-conserving and environment-protective, operating efficiency height and anti-coking
The advantages of, solve the problems, such as that current fluidized bed furnace intelligence degree is low and employee's manipulation accuracy bottom.
To achieve the above object, the utility model provides following technical scheme：
A kind of fluidized bed furnace, including body of heater, ajutage, the middle part peace of the ajutage are installed on the left of the bottom of furnace body
Equipped with blower fan, one end of the inside of the ajutage and close body of heater is also equipped with wind pressure sensor, the bottom peace of the body of heater
Equipped with discharge gate, electronic valve one is installed in the middle part of the discharge gate, fixed frame, institute are installed on the outside of the bottom of furnace body
The bottom for stating fixed frame is provided with support frame, and the side of support frame as described above is provided with controller, and the right side at the top of the body of heater is set
There is outlet, temperature sensor one is installed on the inside of the outlet, the top of the furnace interior is provided with furnace pressure sensing
Device, the both sides of the furnace interior are equipped with temperature sensor two, the inside of the body of heater and are provided with close to the position of bottom
Splicing web plate, the both ends of the splicing web plate through body of heater and extend to the outside of body of heater, the outer wall pair on the left of the body of heater
The opening position of splicing web plate is answered to be provided with electromagnetic shaker, the electromagnetic shaker is connected with one end of splicing web plate.
Inner chamber on the right side of the body of heater and opening position at the top of splicing web plate is provided with lighting-up tuyere, the splicing web plate
Bottom is provided with air distribution plate, and one end at the top of the air distribution plate is provided with push pedal one, and the body of heater inner chamber of the air distribution plate right-hand member is provided with
Slag-drip opening, the inner side of the slag-drip opening are provided with closure and filled in, and the right-hand member at the top of the fixed frame is provided with sliding frame, the closure
Plug is horizontally installed with return unit positioned at the inner side of sliding frame, the back side of the closure plug, the left side at the top of the fixed frame point
Hydraulic stem one and stand are not installed, the right-hand member of the hydraulic stem one is fixed through body of heater with the phase of push pedal one, and the fixed frame is left
The front of side is provided with small-scale liquid press pump one, and weight box is provided with the top of the stand, is provided with the top of the weight box
Body feed tank, the bottom of the body feed tank communicate with weight box, and the bottom of the body feed tank is provided with electronic valve two, the weight box
Internal bottom is provided with bearing plate, and the left side at the top of the bearing plate is provided with push pedal two, and the bottom of its bearing plate is provided with electronics
Weighing apparatus, the fixed mount that passes on left at the top of the stand are provided with hydraulic stem two, and the right-hand member of the hydraulic stem two is through weighing
Case is fixed with push pedal two-phase, and the bottom on the left of the stand is provided with small-scale liquid press pump two, and the right-hand member of the weight box is provided with
Feed pipe, the both ends of the feed pipe communicate with inside the weight box and inside of body of heater respectively.
Preferably, the bottom of the body of heater is concave structure, and body of heater is four prisms cylinder structure.
Preferably, the controller is Siemens's S7-300 controllers, and the front of controller is provided with prestige synthetic fibre touch-screen.
Preferably, the return unit is made up of expansion link and spring, and the both ends of the expansion link are separately fixed at closure plug
The inner side of outer wall and sliding frame away from closure plug one end, the spring is set in the outside of expansion link.
Preferably, middle part of the push pedal one away from body of heater side is horizontal is provided with push rod.
Preferably, the output of the output end of the wind pressure sensor, the output end of temperature sensor one, temperature sensor two
Input of the output end of end and furnace pressure sensor with controller is mutually electrically connected with, and the output end of the controller is also divided
The input of the input of input, small-scale liquid press pump one, the input of electronic valve one and blower fan not with electromagnetic shaker is mutually electric
Property connection, and input of the output end of controller also with electronic weigher is mutually electrically connected with, the output of the electronic weigher
End is mutually electrically connected with the input of electronic valve two and the input of small-scale liquid press pump two respectively.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model passes through the wind pressure sensor of setting, temperature sensor one, temperature sensor two and furnace pressure
Sensor, can be blown situation to blower fan, and in-furnace temperature and pressure are effectively monitored, according to the He of temperature sensor one
The in-furnace temperature change that temperature sensor two monitors, and the furnace pressure situation change of furnace pressure Sensor monitoring so that
The fluidized bed furnace passes through the controller that is equipped with, blower fan, small-scale liquid press pump one, small-scale liquid press pump two and the weight box boiling
Stove is standby to automatically adjust the function of feeding and deslagging, and wind coal in stove can also be enabled effectively to be coordinated, on the one hand
The efficiency of combustion of fire coal is improved, on the other hand, then electric energy caused by avoiding manual adjustment caused air blast being too big not in time
Waste and the working of a furnace changes so that the intelligence degree of the fluidized bed furnace is effectively improved, and relative to manual operation, is fired saving
Coal, save electric energy, reduce manual intervention, preventing body of heater coking, prevent that stove is flame-out, reduces labor intensity of operating staff, prevents
Temperature height stops mill etc. and obtains significant results, and in terms of labor intensity of operating staff is reduced, automatic control system automatically adjusts,
Manual intervention is avoided, adds automatic discharge, automatic coaling system, alleviates the labor intensity of operating personnel, so as to effectively
Solve the problems, such as that current fluidized bed furnace intelligence degree is low and employee's manipulation accuracy bottom.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
In figure：1 body of heater, 2 ajutages, 3 blower fans, 4 wind pressure sensors, 5 discharge gates, 6 electronic valves one, 7 fixed frames, 8
Support, 9 controllers, 10 outlets, 11 temperature sensors one, 12 furnace pressure sensors, 13 temperature sensors two, 14 splicing nets
Plate, 15 lighting-up tuyeres, 16 electromagnetic shakers, 17 air distribution plates, 18 push pedals one, 19 hydraulic stems one, 20 small-scale liquid press pumps one, 21 stands, 22 claim
Loaded van, 23 body feed tanks, 24 electronic valves two, 25 bearing plates, 26 electronic weighers, 27 push pedals two, 28 hydraulic stems two, 29 are fixed
Frame, 30 small-scale liquid press pumps two, 31 feed pipes, 32 slag-drip openings, 33 closure plugs, 34 sliding frames, 35 return units.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2, a kind of fluidized bed furnace, including body of heater 1 are referred to, ajutage 2 is installed on the left of the bottom of body of heater 1, body of heater 1
Bottom is concave structure, and body of heater 1 is four prisms cylinder structure, and the middle part of ajutage 2 is provided with blower fan 3, the inside of ajutage 2 and
Wind pressure sensor 4 is also equipped with close to one end of body of heater 1, the bottom of body of heater 1 is provided with discharge gate 5, the middle part installation of discharge gate 5
There is electronic valve 1, fixed frame 7 is installed on the outside of the bottom of body of heater 1, the bottom of fixed frame 7 is provided with support frame 8, support frame 8
Side controller 9 is installed, controller 9 is Siemens's S7-300 controllers, and the front of controller 9 touches provided with prestige synthetic fibre
Screen, the right side at the top of body of heater 1 are provided with outlet 10, and the inner side for exporting 10 is provided with temperature sensor 1, the top inside body of heater 1
Furnace pressure sensor 12 is installed, the both sides inside body of heater 1 are equipped with temperature sensor 2 13, the inside of body of heater 1 and close
The position of bottom is provided with splicing web plate 14, and the both ends of splicing web plate 14 through body of heater 1 and extend to the outside of body of heater 1, stove
The opening position that the outer wall in the left side of body 1 corresponds to splicing web plate 14 is provided with electromagnetic shaker 16, one end phase of electromagnetic shaker 16 and splicing web plate 14
Connection.
The inner chamber on the right side of body of heater 1 and opening position positioned at the top of splicing web plate 14 is provided with lighting-up tuyere 15, splicing web plate 14
Bottom is provided with air distribution plate 17, and the one end at the top of air distribution plate 17 is provided with push pedal 1, middle part of the push pedal 1 away from the side of body of heater 1
Level is provided with push rod, and the inner chamber of body of heater 1 of the right-hand member of air distribution plate 17 is provided with slag-drip opening 32, and the inner side of slag-drip opening 32 is provided with closure plug 33,
The right-hand member at the top of fixed frame 7 is provided with sliding frame 34, and closure plug 33 is located at the inner side of sliding frame 34, the back side of closure plug 33
Return unit 35 is horizontally installed with, return unit 35 is made up of expansion link and spring, and the both ends of expansion link are separately fixed at closure plug 33
The inner side of outer wall and sliding frame 34 away from 33 one end of closure plug, spring is set in the outside of expansion link, the top of fixed frame 7
Left side is separately installed with hydraulic stem 1 and stand 21, and the right-hand member of hydraulic stem 1 is fixed through body of heater 1 with the phase of push pedal 1, Gu
The front for determining the left side of frame 7 is provided with small-scale liquid press pump 1, and the top of stand 21 is provided with weight box 22, the top of weight box 22
Body feed tank 23 is installed, the bottom of body feed tank 23 communicates with weight box 22, and the bottom of body feed tank 23 is provided with electronic valve 2 24, claims
Bottom inside loaded van 22 is provided with bearing plate 25, and the left side at the top of bearing plate 25 is provided with push pedal 2 27, the bottom of its bearing plate 25
Portion is provided with electronic weigher 26, and the fixed mount 29 that passes on left at the top of stand 21 is provided with hydraulic stem 2 28, hydraulic stem 2 28
Right-hand member is fixed through weight box 22 with the phase of push pedal 2 27, and the bottom in the left side of stand 21 is provided with small-scale liquid press pump 2 30, weight box
22 right-hand member is provided with feed pipe 31, and the inside of the both ends of feed pipe 31 respectively with the inside of weight box 22 and body of heater 1 communicates, wind
The output end of pressure sensor 4, the output end of temperature sensor 1, the output end of temperature sensor 2 13 and furnace pressure sensing
The output end of device 12 is mutually electrically connected with the input of controller 9, and the output end of controller 9 is also defeated with electromagnetic shaker 16 respectively
Enter end, the input of the input of small-scale liquid press pump 1, electronic valve 1 is mutually electrically connected with the input of blower fan 3, and control
The output end of device 9 processed is also mutually electrically connected with the input of electronic weigher 26, the output end of electronic weigher 26 respectively with electricity
The input of sub- valve 2 24 is mutually electrically connected with the input of small-scale liquid press pump 2 30.
The utility model passes through the wind pressure sensor 4 of setting, temperature sensor 1, temperature sensor 2 13 and burner hearth pressure
Force snesor 12, can be blown situation to blower fan 3, and in-furnace temperature and pressure are effectively monitored, according to TEMP
The in-furnace temperature change that device 1 and temperature sensor 2 13 monitor, and the furnace pressure feelings that furnace pressure sensor 12 monitors
Condition changes so that the fluidized bed furnace passes through the controller 9, blower fan 3, small-scale liquid press pump 1, the small-scale liquid press pump 2 30 that are equipped with
Cause the fluidized bed furnace to possess the function that automatically adjusts feeding and deslagging with weight box 22, and wind coal in stove can also be enabled to enter
The effective efficiency of combustion for coordinating, on the one hand improving fire coal of row, on the other hand, then it is caused not in time to avoid manual adjustment
Waste of energy and working of a furnace change caused by air blast is too big so that the intelligence degree of the fluidized bed furnace is effectively improved, relatively
In manual operation, saving coal-fired, saving electric energy, reducing manual intervention, preventing the coking of body of heater 1, prevent that stove is flame-out, reduces behaviour
Make personnel labor intensity, prevent temperature height from stopping mill etc. and obtaining significant results, in terms of labor intensity of operating staff is reduced, from
Autocontrol system automatically adjusts, and avoids manual intervention, adds automatic discharge, automatic coaling system, alleviates operating personnel
Labor intensity, so as to effectively solve the problems, such as that current fluidized bed furnace intelligence degree is low and employee's manipulation accuracy bottom.
The fluidized bed furnace, in use, the temperature sensor one of the interior installation of temperature sensor 2 13 and outlet 10 inside body of heater 1
11, the temperature inside body of heater 1 and the temperature of air-out are detected, and the temperature data of detection is transferred in controller 9,
Controller 9 changes according to in-furnace temperature, calculates the amount of coal, and by the electronics in the transmission of quantity value calculated to weight box 22
In weighing apparatus 26, the electronic valve 2 24 and small-scale liquid press pump 2 30 that are equipped with, the value of coal, furnace pressure are automatically controlled
The moment of sensor 12 is detected to the pressure inside body of heater 1, and by the data transfer of detection into controller 9, by controller 9
Automatically control the pressure change of the air-supply of blower fan 3, reach the purpose of constant pressure, when fired coal combustion for a period of time after, blower fan 3 and weight box
22 are stopped, and now, electromagnetic shaker 16 drives splicing web plate 14 to shake so that the cinder after burning drains to from splicing web plate 14
On air distribution plate 17, then there is hydraulic stem 1 to drive push pedal 1 to discharge cinder from slag-drip opening 32, after cinder is discharged, wind
Machine 3 and weight box 22 continue to run, and circulation is formed with this（The threshold of circulation time is entered by staff or programming personnel
Row setting）.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fluidized bed furnace, including body of heater（1）, it is characterised in that：The body of heater（1）Ajutage is installed on the left of bottom（2）,
The ajutage（2）Middle part blower fan is installed（3）, the ajutage（2）Inside and close to body of heater（1）One end also install
There is wind pressure sensor（4）, the body of heater（1）Bottom discharge gate is installed（5）, the discharge gate（5）Middle part electricity is installed
Sub- valve one（6）, the body of heater（1）Fixed frame is installed on the outside of bottom（7）, the fixed frame（7）Bottom branch is installed
Support（8）, support frame as described above（8）Side controller is installed（9）, the body of heater（1）The right side at top is provided with outlet（10）,
The outlet（10）Inner side temperature sensor one is installed（11）, the body of heater（1）Internal top is provided with furnace pressure
Sensor（12）, the body of heater（1）Internal both sides are equipped with temperature sensor two（13）, the body of heater（1）Inside and lean on
The position of nearly bottom is provided with splicing web plate（14）, the splicing web plate（14）Both ends run through body of heater（1）And extend to stove
Body（1）Outside, the body of heater（1）The outer wall in left side corresponds to splicing web plate（14）Opening position be provided with electromagnetic shaker（16）, it is described
Electromagnetic shaker（16）With splicing web plate（14）One end be connected；
The body of heater（1）The inner chamber on right side and it is located at splicing web plate（14）The opening position at top is provided with lighting-up tuyere（15）, it is described to connect
Expect web plate（14）Bottom be provided with air distribution plate（17）, the air distribution plate（17）The one end at top is provided with push pedal one（18）, it is described
Air distribution plate（17）The body of heater of right-hand member（1）Inner chamber is provided with slag-drip opening（32）, the slag-drip opening（32）Inner side be provided with closure fill in（33）,
The fixed frame（7）The right-hand member at top is provided with sliding frame（34）, the closure plug（33）Positioned at sliding frame（34）It is interior
Side, the closure plug（33）The back side be horizontally installed with return unit（35）, the fixed frame（7）It is separately installed with the left of top
Hydraulic stem one（19）And stand（21）, the hydraulic stem one（19）Right-hand member run through body of heater（1）With push pedal one（18）It is mutually fixed, institute
State fixed frame（7）The front in left side is provided with small-scale liquid press pump one（20）, the stand（21）Top weight box is installed
（22）, the weight box（22）Top body feed tank is installed（23）, the body feed tank（23）Bottom and weight box（22）Phase
It is logical, the body feed tank（23）Bottom be provided with electronic valve two（24）, the weight box（22）Internal bottom is provided with bearing plate
（25）, the bearing plate（25）Push pedal two is installed on the left of top（27）, its bearing plate（25）Bottom be provided with electronic-weighing
Device（26）, the stand（21）Top passes on left fixed mount（29）Hydraulic stem two is installed（28）, the hydraulic stem two
（28）Right-hand member run through weight box（22）With push pedal two（27）It is mutually fixed, the stand（21）The bottom in left side is provided with small-scale liquid
Press pump two（30）, the weight box（22）Right-hand member feed pipe is installed（31）, the feed pipe（31）Both ends respectively with title
Loaded van（22）Internal and body of heater（1）Inside communicate.
A kind of 2. fluidized bed furnace according to claim 1, it is characterised in that：The body of heater（1）Bottom be concave structure, and
Body of heater（1）For four prisms cylinder structure.
A kind of 3. fluidized bed furnace according to claim 1, it is characterised in that：The controller（9）Controlled for Siemens S7-300
Device processed, and controller（9）Front be provided with prestige synthetic fibre touch-screen.
A kind of 4. fluidized bed furnace according to claim 1, it is characterised in that：The return unit（35）By expansion link and spring structure
Into the both ends of the expansion link are separately fixed at closure plug（33）Outer wall and sliding frame（34）Away from closure plug（33）One end
Inner side, the spring is set in the outside of expansion link.
A kind of 5. fluidized bed furnace according to claim 1, it is characterised in that：The push pedal one（18）Away from body of heater（1）Side
Middle part horizontal be provided with push rod.
A kind of 6. fluidized bed furnace according to claim 1, it is characterised in that：The wind pressure sensor（4）Output end, temperature
Sensor one（11）Output end, temperature sensor two（13）Output end and furnace pressure sensor（12）Output end with
Controller（9）Input be mutually electrically connected with, the controller（9）Output end also respectively with electromagnetic shaker（16）Input,
Small-scale liquid press pump one（20）Input, electronic valve one（6）Input and blower fan（3）Input be mutually electrically connected with, and
Controller（9）Output end also with electronic weigher（26）Input be mutually electrically connected with, the electronic weigher（26）It is defeated
Go out end respectively with electronic valve two（24）Input and small-scale liquid press pump two（30）Input be mutually electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016879.8U CN206648022U (en) | 2017-01-08 | 2017-01-08 | A kind of fluidized bed furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720016879.8U CN206648022U (en) | 2017-01-08 | 2017-01-08 | A kind of fluidized bed furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648022U true CN206648022U (en) | 2017-11-17 |
Family
ID=60282670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720016879.8U Expired - Fee Related CN206648022U (en) | 2017-01-08 | 2017-01-08 | A kind of fluidized bed furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206648022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405417A (en) * | 2018-12-12 | 2019-03-01 | 扬州日发干燥工程有限公司 | Exchange heat fluid bed dryer in a kind of |
| CN110056885A (en) * | 2019-04-27 | 2019-07-26 | 宁波世茂能源股份有限公司 | A kind of efficient burning boiler system |
-
2017
- 2017-01-08 CN CN201720016879.8U patent/CN206648022U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405417A (en) * | 2018-12-12 | 2019-03-01 | 扬州日发干燥工程有限公司 | Exchange heat fluid bed dryer in a kind of |
| CN110056885A (en) * | 2019-04-27 | 2019-07-26 | 宁波世茂能源股份有限公司 | A kind of efficient burning boiler system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20190108 |