CN209130857U - Chips fuel boiler combustion system - Google Patents
Chips fuel boiler combustion system Download PDFInfo
- Publication number
- CN209130857U CN209130857U CN201821584325.9U CN201821584325U CN209130857U CN 209130857 U CN209130857 U CN 209130857U CN 201821584325 U CN201821584325 U CN 201821584325U CN 209130857 U CN209130857 U CN 209130857U
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- Prior art keywords
- boiler
- burner
- combustion system
- connect
- boiler combustion
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Abstract
The utility model provides a kind of chips fuel boiler combustion system, and the outer wall of boiler is respectively arranged with pressure sensor, temperature sensor.Back taper burner hearth, burner are from top to bottom disposed in boiler, burner side is connect with feed pipe, feed pipe and conveying band connection, conveyer belt with feed mixing drum side connect, be fed mixing drum the other side and another conveying band connection.The boiler system input cost is low, and fuel cost is extremely low in biomass granule fuel, and, without any environmental pollution, burning is abundant for it, clinker is few, non smoke, and heat utilization rate is high, dust is few and by dust suction, and boiler is conducive to promote using safe, operational effect is good.
Description
Technical field
The utility model belongs to boiler combustion system technical field, in particular to a kind of chips fuel boiler combustion system.
Background technique
Boiler, is a kind of equipment for energy conversion, it passes through fuel heat caused by the furnace chamber inner combustion of boiler
Heated material, such as water or oil or gas can be heated through the pipeline in boiler.The fuel one used according to boiler
As can be divided into coal-burning boiler, oil burning boiler, gas fired-boiler, biomass granule boiler etc..
Coal-burning boiler, the fired coal combustion used is insufficient, and heat utilization rate is low, in flue gas containing a large amount of flue dust,
Sulfide and oxynitrides, it is to cause the primary pollution source of environmental pollution, and the investment of equipment and operating cost are high.
Oil burning boiler, gas fired-boiler, when use, can generate certain pollution to environment, due to its input cost valuableness, generally
Seldom use.
Biomass granule boiler, the alternative fire coal of the fuel that it is used, fuel oil, combustion gas etc. have high combustion efficiency, discharge
Pollution is few, and the cost of investment is lower than coal-fired, fuel-oil or fuel-gas boiler, therefore biological particles are suitable for the use of boiler.But by
In biomass granule fuel, that there are phosphorus content is low, ash content and high characteristic of volatilizing, relative to coal-fired or fuel oil in combustion process
Or for combustion gas, more sufficient oxygen and uniform carbon oxygen equalization space are needed, is otherwise difficult have preferable combustion efficiency, and
A large amount of flue dust can be generated.
Summary of the invention
The purpose of this utility model is problems and drawback in conjunction with existing for various fuel boilers in summary,
A kind of chips fuel boiler combustion system is provided.It is without any environmental pollution, and sufficiently, clinker is few, non smoke for burning, thermal energy benefit
With rate height, dust after burning is few and by dust suction, and using safe, cost input is extremely low in biomass granular fuel boiler for it.
The chips fuel boiler combustion system of the utility model, the fuel used are sawdust, it uses waste wood, through broken
The links such as stirred, conveyed after slabbing, in an orderly manner into the burner of boiler under the flow of setting and the control of temperature,
Sawdust is delivered to by boiler tubing to heated material in thermal energy that is combustion-supporting, generating under oxygenation through full combustion, such as to water or
Oil or gas etc. are heated.Its minute quantity flue dust after burning avoids environmental pollution by dust suction processing, meet pot in-furnace temperature and
Stirring, conveying device pressure exceed setting value when, temperature sensor, pressure sensing that it will be arranged by boiler side respectively
Device is respectively transmitted signal to pressure automatic control device and automatic heat regulator, is depressured, cooling down effectively achieves the mesh of safe operation of the boiler
's.
The chips fuel boiler combustion system of the utility model includes conveying device, burner, electric control gear.
Conveying device, include conveyer belt, feed mixing drum, resistance to compression cylinder, bearing, transmission shaft, feedstock control valve, rack,
Motor, rotating knife, feed pipe, feed air hose.
Burner includes smokejack, deduster, air-introduced machine, boiler, taper burner hearth, burner, combustion-supporting air hose, increasing
Oxygen air hose, high pressure blower.
Electric control gear, include pressure sensor, temperature sensor, connecting line, power control cabinet, pressure automatic control device, temperature from
Control device.
The boiler casing of the chips fuel boiler combustion system of the utility model is respectively arranged with pressure sensor, temperature passes
Sensor.Back taper burner hearth, burner are from top to bottom disposed in boiler.Burner side is connect with feed pipe, feed pipe
With conveying band connection, conveyer belt with feed mixing drum side connect, be fed mixing drum the other side and another conveying band connection.
The pressure sensor of the chips fuel boiler combustion system of the utility model is arranged in power control cabinet by connecting line
Pressure automatic control device be connected to motor, temperature sensor is connect by the automatic heat regulator of setting in connecting line and power control cabinet.
The burner of the chips fuel boiler combustion system of the utility model is in cylinder hollow form, it is from top to bottom provided with
The annular road Tong Yang, bottom are provided with circular hole grate, and the circular hole of circular hole grate is oblique shape.The bottom of circular hole grate is respectively arranged with
Igniter, combustion-supporting air hose, oxygenation air hose.Burner side is respectively arranged with burner observation window, feed pipe.It is arranged on feed pipe
There is feed air hose, the combustion-supporting air hose, oxygenation air hose, feed air hose are connect with high pressure blower.
The feed mixing drum of the chips fuel boiler combustion system of the utility model is anchored in rack, is fed mixing drum
Bottom is provided with material inlet, and material inlet side is provided with feedstock control valve, is fed in mixing drum and is provided with resistance to compression cylinder, and resistance to compression cylinder is logical
The upper end for crossing bearing and transmission shaft connects, and is provided with rotating knife on transmission shaft, the lower end of transmission shaft is connected to motor.
The chips fuel boiler combustion system input cost of the utility model is low, and fuel cost is extremely low in biological particles
Fuel.It is without any environmental pollution, and sufficiently, clinker is few, non smoke for burning, and heat utilization rate is high, and dust is few and by dust suction,
And boiler is conducive to promote using safe, operational effect is good.
Detailed description of the invention
Fig. 1 is chips fuel boiler combustion system structure (signal) figure of the utility model；
Fig. 2 is the amplified structure of burner (signal) figure of the chips fuel boiler combustion system of the utility model；
Fig. 3 is vertical view (signal) figure of Fig. 2；
Fig. 4 is that the circular hole grate structure of the burner of the chips fuel boiler combustion system of the utility model is amplified
Overlook (signal) figure；
Fig. 5 is section (signal) figure of Fig. 4；
Fig. 6 is that the feed stirring amplified solid of barrel structure of the chips fuel boiler combustion system of the utility model (is shown
Meaning) figure；
Fig. 7 is vertical view (signal) figure of Fig. 6.
Specific embodiment
Below in conjunction with above-mentioned attached Example, to the specific embodiment of the chips fuel boiler combustion system of the utility model
It is further described.
The example of the chips fuel boiler combustion system of the utility model includes conveying device, burner, automatically controlled dress
It sets.
The example of conveying device includes conveyer belt 2, feed mixing drum 3, resistance to compression cylinder 4, bearing 5, transmission shaft 6, feed control
Valve 8 processed, rack 9, motor 10, rotating knife 11, feed pipe 12, feed air hose 13.
The example of burner includes smokejack 25, deduster 26, air-introduced machine 27, boiler 23, taper burner hearth 24, combustion
Burner 22, combustion-supporting air hose 18, oxygenation air hose 15, high pressure blower 14.
The example of electric control gear includes pressure sensor 28, temperature sensor 29, connecting line 16, power control cabinet 30, pressure
Automatic controller 31, automatic heat regulator 32.
23 outer wall of boiler of the chips fuel boiler combustion system of the utility model is respectively arranged with conventional use of pressure
Sensor 28, temperature sensor 29.Back taper burner hearth 24, burner 22 are from top to bottom disposed in boiler 23.Burner
22 sides are connect with feed pipe 12, and feed pipe 12 is connect with conveyer belt 2, and conveyer belt 2 is connect with the side of feed mixing drum 3, are given
The other side of material mixing drum 3 is connect with another conveyer belt 2.
The pressure sensor 28 of the chips fuel boiler combustion system of the utility model is by connecting line 16 through power control cabinet 30
The pressure automatic control device 28 of interior setting is connect with motor 10.It is transmitted and is believed by pressure sensor 28 when the pressure of setting reaches setting value
Number motor 10 is disconnected automatically to pressure automatic control device 31, then by pressure automatic control device 31, it is out of service to cause to be fed mixing drum 3, that is, reaches
The pressure being fed to mitigation conveyer belt 2 to burner 22.
The temperature sensor 29 of the chips fuel boiler combustion system of the utility model is by connecting line 16 through power control cabinet 30
The automatic heat regulator 32 of interior setting is connect with motor 10.It is transmitted and is believed by temperature sensor 29 when the temperature of setting reaches setting value
Number motor 10 is disconnected automatically to automatic heat regulator 32, then by automatic heat regulator 32, it is out of service to cause to be fed mixing drum 3, automatically
It disconnects conveyer belt 2 to be fed to burner 22, that is, achievees the purpose that cool down to boiler 23.
The chips fuel boiler combustion system of the utility model by the pressure sensor 28, temperature sensor 29 this
Two working sensors, can be effectively prevented from the generation of boiler explosion accident, play dual fail-safe effect, high safety.
The burner 22 of the chips fuel boiler combustion system of the utility model is in cylinder hollow form, is from top to bottom provided with
Air circulation is convenient in the annular road Tong Yang 21.Its bottom is provided with circular hole grate 20, and the circular hole of circular hole grate 20 is oblique shape, just
In slag emission.The bottom of circular hole grate 20 is respectively arranged with igniter 19, combustion-supporting air hose 18, oxygenation air hose 15.Burner 22
Side is respectively arranged with burner observation window 17, feed pipe 12, and feed air hose 13 is provided on feed pipe 12.Combustion-supporting air hose 18,
Oxygenation air hose 15, feed air hose 13 are connect with high pressure blower 14.
The feed mixing drum 3 of the chips fuel boiler combustion system of the utility model is to have bottom uncovered, and bottom is anchored on
In rack 9, bottom is provided with material inlet 7, and 7 side of material inlet is provided with feedstock control valve 8, for controlling chips fuel flow.
It is provided in feed mixing drum 3 and pushes up bottomless resistance to compression cylinder 4, connect, risen with the upper end of transmission shaft 6 by bearing 5 at the top of resistance to compression cylinder 4
Do not rotate and support the pressure from chips fuel, make chips fuel by edge orderly flow into feed 3 bottom of mixing drum do not block up
The effect of plug.Rotating knife 11 is provided on transmission shaft 6, the lower end of transmission shaft 6 is connect with motor 10, is made in the rotation of rotating knife 11
Chips fuel is orderly discharged into material inlet 7 through conveyer belt 2, feed pipe 12 with lower, burning is inputted under the action of being fed air hose 13
In device 22.
Claims (7)
1. a kind of chips fuel boiler combustion system includes conveying device, burner, electric control gear, it is characterised in that pot
The outer wall of furnace (23) is respectively arranged with pressure sensor (28), temperature sensor (29), from top to bottom successively sets in boiler (23)
It is equipped with back taper burner hearth (24), burner (22), burner (22) side is connect with feed pipe (12), feed pipe (12) and conveying
Band (2) connects, and conveyer belt (2) is connect with the side of feed mixing drum (3), the other side of feed mixing drum (3) and another conveying
Band (2) connects.
2. boiler combustion system according to claim 1, it is characterised in that pressure sensor (28) passes through connecting line (16)
The pressure automatic control device (31) being arranged in power control cabinet (30) is connect with motor (10).
3. boiler combustion system according to claim 1, it is characterised in that temperature sensor (29) passes through connecting line (16)
It is connect with the automatic heat regulator (32) being arranged in power control cabinet (30).
4. boiler combustion system according to claim 1, it is characterised in that burner (22) is in cylinder hollow form, it is by upper
To the annular road Tong Yang (21) is arranged with, bottom is provided with circular hole grate (20), and the bottom of circular hole grate (20) is respectively arranged with
Igniter (19), combustion-supporting air hose (18), oxygenation air hose (15), burner (22) side are respectively arranged with burner observation window
(17), feed pipe (12) are provided with feed air hose (13) on feed pipe (12).
5. boiler combustion system according to claim 1, it is characterised in that be anchored on the feed mixing drum (3) of rack (9)
Bottom be provided with material inlet (7), material inlet (7) side is provided with feedstock control valve (8), feed mixing drum (3) in is provided with
Resistance to compression cylinder (4), resistance to compression cylinder (4) are connect by bearing (5) with the upper end of transmission shaft (6), and transmission shaft is provided with rotating knife on (6)
(11), the lower end of transmission shaft (6) is connect with motor (10).
6. boiler combustion system according to claim 2, it is characterised in that combustion-supporting air hose (18), is given oxygenation air hose (15)
Material air hose (13) is connect with high pressure blower (14).
7. boiler combustion system according to claim 2, it is characterised in that the circular hole of circular hole grate (20) is oblique shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584325.9U CN209130857U (en) | 2018-09-27 | 2018-09-27 | Chips fuel boiler combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821584325.9U CN209130857U (en) | 2018-09-27 | 2018-09-27 | Chips fuel boiler combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209130857U true CN209130857U (en) | 2019-07-19 |
Family
ID=67230394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821584325.9U Expired - Fee Related CN209130857U (en) | 2018-09-27 | 2018-09-27 | Chips fuel boiler combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209130857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185864A (en) * | 2018-09-27 | 2019-01-11 | 贵州遵义王家挂面有限责任公司 | Chips fuel boiler combustion system |
-
2018
- 2018-09-27 CN CN201821584325.9U patent/CN209130857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185864A (en) * | 2018-09-27 | 2019-01-11 | 贵州遵义王家挂面有限责任公司 | Chips fuel boiler combustion system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190719 Termination date: 20200927 |