CN207230594U - A kind of biomass fuel hopper blanking device - Google Patents
A kind of biomass fuel hopper blanking device Download PDFInfo
- Publication number
- CN207230594U CN207230594U CN201721021309.4U CN201721021309U CN207230594U CN 207230594 U CN207230594 U CN 207230594U CN 201721021309 U CN201721021309 U CN 201721021309U CN 207230594 U CN207230594 U CN 207230594U
- Authority
- CN
- China
- Prior art keywords
- driving mechanism
- discharge nozzle
- hopper
- auger
- fuel
- 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.)
- Withdrawn - After Issue
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a kind of biomass fuel hopper blanking device.The biomass fuel hopper blanking device, including hopper, hopper is provided with feed pipe, the bottom of hopper is provided with discharge nozzle, the impeller for controlling fuel flow rate is provided with discharge nozzle, impeller includes shaft, the outer circumferential surface of shaft is evenly equipped with least two blades, the edge of blade and the inner wall of discharge nozzle match, shaft is connected with the first driving mechanism, cover board is provided with the top of hopper, cover board is provided with auger, the axial opposite discharge nozzle of auger, auger rotation pushes fuel to discharge nozzle, auger is provided with the second driving mechanism, first driving mechanism is interlocked with the second driving mechanism.Auger rotates, and fuel is extruded into discharge nozzle, prevents fuel conglomeration from closing arch, ensures that raw fuel is continual and enters discharge nozzle, the calory burning of combustion furnace is controlled in effective scope, avoids combustion furnace extinguishing.
Description
Technical field
A kind of biomass fuel feeding device is the utility model is related to, more particularly, to a kind of biomass fuel hopper blanking
Device.
Background technology
Biomass fuel hopper blanking device includes hopper, and the side or top of hopper are connected with feed pipe, and bottom connects
Discharge nozzle is connected to, the discharge nozzle of bottom, which is communicated with, blows expects pipe, and the one end for blowing expects pipe is provided with wind turbine, and the other end connects with combustion furnace
Connect, wind turbine is dried to blowing in expects pipe, and the fuel in discharge nozzle brings combustion furnace under siphonage by wind-force.The life of the prior art
Biomass fuel is generally adopted by cereal shell, the straw smashed etc., these fuel are relatively soft, and density is smaller, and surface is not
It is smooth, buildup arch camber is easily formed in hopper, causes do not have fuel in discharge nozzle, it is difficult by hopper to blow the wind-force in expects pipe
Fuel be sent into combustion furnace, the heat that fuel supply causes combustion furnace to provide not in time unstable even extinguishes.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, offer one kind can be continual by fuel
Discharge nozzle is sent into, the biomass fuel hopper blanking device for effectively preventing fuel charge from interrupting.
To achieve the above object, the technical solution of the utility model biomass fuel hopper blanking device use is：
A kind of biomass fuel hopper blanking device, including hopper, the hopper are provided with feed pipe, and the bottom of hopper is set
Discharge nozzle is equipped with, the impeller for controlling fuel flow rate is provided with discharge nozzle, impeller includes shaft, and the outer circumferential surface of shaft is evenly distributed with
There are at least two blades, the edge of blade and the inner wall of discharge nozzle match, and shaft is connected with the first driving mechanism, the top of hopper
Portion is provided with cover board, and the cover board is provided with auger, and fuel is pushed to discharge by the axial of auger against discharge nozzle, auger rotation
Pipe, auger are provided with the second driving mechanism, and the first driving mechanism is interlocked with the second driving mechanism.Auger Stirring fuel, will
Fuel is extruded into discharge nozzle, prevents fuel conglomeration from closing arch, guarantee biomass fuel is continual, quantitative entering discharges
Pipe so that the calory burning of combustion furnace is controlled in effective scope, avoids combustion furnace extinguishing, auger can be by the combustion of conglomeration
Material is broken up so that full combustion of fuel, reduces the discharge of pernicious gas.
Drive shaft is provided with the middle part of the auger, the drive shaft is provided centrally with through hole, and the through hole passes through
Pipeline is connected with high-pressure air source.Through hole can blow out the gas with pressure, and fuel is blown into discharge nozzle, when auger fails
When not rotating, pressed gas can equally ensure the lasting supply of fuel, ensure that the steady of biomass fuel hopper blanking device
It is qualitative.
First driving mechanism and the second driving mechanism are servomotor, and two servomotors are connected with PLC, PLC
Two servomotors of control rotate at the same time.Intelligent control is realized using servomotor, the impeller in discharge nozzle can quantify to
Supply fuel in combustion furnace, controls the calory burning of combustion furnace, and basis is provided for intelligence.
High-pressure air source, the first driving mechanism and second driving mechanism interlocks, when first, second driving mechanism rotates
High-pressure air source is ventilated into drive shaft.Three, which realizes, to be interlocked, the accurate fuel for controlling discharge nozzle discharge.
First driving mechanism and the second driving mechanism are servomotor, and high-pressure air source is provided with solenoid valve, two
Servomotor, solenoid valve and PLC connections, PLC controls two servomotors and solenoid valve, while two servomotors rotate,
Solenoid valve is opened, and when two servomotors stop rotating, solenoid valve is closed.Servomotor, PLC, solenoid valve realize intelligent control
System.
The utility model compared with prior art, has the following advantages：
1st, the first driving mechanism drives impeller rotation, and being distributed on the blade on the outside of wave wheel rotary shaft can accurately control from discharge
The fuel quantity of discharge in pipe, so as to control the calory burning in combustion furnace.
2nd, auger rotation conveys fuel into discharge nozzle, prevents empty material in discharge nozzle, is effectively squeezed in out fuel
In expects pipe, lasting feed is realized, it is unstable to avoid combustion furnace calory burning, avoids combustion furnace extinguishing.
3rd, the rotation of auger, has stirred fuel, can break up the conglomeration of fuel, makes the more abundant of fuel combustion, subtracts
Noxious gas emission is lacked.
Brief description of the drawings
Fig. 1 is the schematic diagram of biomass fuel hopper blanking device.
Fig. 2 is the side view of Fig. 1.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that these embodiments are only
For illustrating the utility model rather than limitation the scope of the utility model, after the utility model has been read, this area
Modification of the technical staff to the various equivalent forms of the utility model falls within the application appended claims limited range.
As depicted in figs. 1 and 2, a kind of biomass fuel hopper blanking device, including hopper 1, the side of the hopper connect
Feed pipe 2 is connected to, the bottom of hopper is provided with discharge nozzle 3, and discharge nozzle 3 is connected with impeller 4 by bearing block, and impeller 4 includes turning
Axis 41, the outer circumferential surface of shaft are evenly equipped with four blades 42, and the edge of blade 42 and the inner wall of discharge nozzle match, and shaft is connected with
First servomotor 43, the first servomotor drive impeller rotation, and fuel can be trapped in hopper by impeller when stopping, impeller
What can be quantified during rotation conveys fuel to hopper outside, and impeller is the device for controlling fuel delivery flow.The top hinge of hopper
Cover board 5 is connected to, the side of cover board 5 and the side of hopper are hinged, and the opposite side and hopper of cover board are affixed, and cover board is provided with auger 6,
The axial of auger 6 is connected with the second servomotor 61 against discharge nozzle 3, auger.Drive shaft 62 is provided with the middle part of auger, is driven
Axis is provided centrally with through hole 63, and through hole is connected by pipeline with high-pressure air source 7, and high-pressure air source 7 is provided with solenoid valve 71.The
First, the second servomotor and solenoid valve are connected with PLC, and when first, second servomotor rotates, solenoid valve is opened at the same time, first,
When second servomotor stops rotating, solenoid valve is closed.Servomotor, PLC, solenoid valve realize intelligent control.
Auger Stirring fuel, fuel is extruded into discharge nozzle, prevents fuel conglomeration from closing arch, while will can tie
The fuel of group is broken up so that fuel fully burns in combustion furnace, ensures that biomass fuel is continual and enters combustion furnace, makes
Calory burning control is obtained in effective scope, avoids combustion furnace extinguishing.Through hole can blow out the gas with pressure, will fire
Expect to blow into discharge nozzle, when auger failure does not rotate, pressed gas can equally ensure the lasting supply of fuel, ensure that
The stability of biomass fuel hopper blanking device.
First driving mechanism is controlled with the second driving mechanism by circuit or Mechanical course is realized and interlocked, and auger rotation will
Fuel pushes discharge nozzle to.First driving mechanism uses servomotor with the second driving mechanism, and two servomotors are controlled by PLC
System, realizes circuit control and interlocks.First driving mechanism and the second driving mechanism can also use hydraulic pump, pass through hydraulic station control
Make another hydraulic pump to interlock, realize Mechanical course gearing.
Claims (5)
1. a kind of biomass fuel hopper blanking device, including hopper, it is characterised in that：The hopper is provided with feed pipe, material
The bottom of bucket is provided with discharge nozzle, and the impeller for controlling fuel flow rate is provided with discharge nozzle, and impeller includes shaft, shaft
Outer circumferential surface is evenly equipped with least two blades, and the edge of blade and the inner wall of discharge nozzle match, and shaft is connected with the first driving machine
Structure, is provided with cover board at the top of hopper, and the cover board is provided with auger, auger it is axial against discharge nozzle, auger rotation will
Fuel pushes discharge nozzle to, and auger is provided with the second driving mechanism, and the first driving mechanism is interlocked with the second driving mechanism.
2. biomass fuel hopper blanking device according to claim 1, it is characterised in that：The middle part of the auger is set
There is drive shaft, the drive shaft is provided centrally with through hole, and the through hole is connected by pipeline with high-pressure air source.
3. biomass fuel hopper blanking device according to claim 1, it is characterised in that：First driving mechanism
It is servomotor with the second driving mechanism, two servomotors are connected with PLC, and PLC controls two servomotors to rotate at the same time.
4. biomass fuel hopper blanking device according to claim 2, it is characterised in that：The high-pressure air source,
One driving mechanism and the second driving mechanism interlock, and high-pressure air source is ventilated into drive shaft when first, second driving mechanism rotates.
5. biomass fuel hopper blanking device according to claim 4, it is characterised in that：First driving mechanism
It is servomotor with the second driving mechanism, high-pressure air source is provided with solenoid valve, two servomotors, solenoid valve and PLC connections,
PLC controls two servomotors and solenoid valve, and while two servomotors rotate, solenoid valve is opened, and two servomotors stop
Spin-ended when turning, solenoid valve is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021309.4U CN207230594U (en) | 2017-08-16 | 2017-08-16 | A kind of biomass fuel hopper blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721021309.4U CN207230594U (en) | 2017-08-16 | 2017-08-16 | A kind of biomass fuel hopper blanking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230594U true CN207230594U (en) | 2018-04-13 |
Family
ID=61858117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721021309.4U Withdrawn - After Issue CN207230594U (en) | 2017-08-16 | 2017-08-16 | A kind of biomass fuel hopper blanking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355806A (en) * | 2017-08-16 | 2017-11-17 | 江苏金麦穗生态农业科技有限公司 | A kind of biomass fuel hopper blanking device |
-
2017
- 2017-08-16 CN CN201721021309.4U patent/CN207230594U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355806A (en) * | 2017-08-16 | 2017-11-17 | 江苏金麦穗生态农业科技有限公司 | A kind of biomass fuel hopper blanking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180413 Effective date of abandoning: 20230725 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180413 Effective date of abandoning: 20230725 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |