CN207179710U - A kind of biomass direct-combustion boiler band prevents the charging gear of tempering - Google Patents
A kind of biomass direct-combustion boiler band prevents the charging gear of tempering Download PDFInfo
- Publication number
- CN207179710U CN207179710U CN201721037412.8U CN201721037412U CN207179710U CN 207179710 U CN207179710 U CN 207179710U CN 201721037412 U CN201721037412 U CN 201721037412U CN 207179710 U CN207179710 U CN 207179710U
- Authority
- CN
- China
- Prior art keywords
- discharge bucket
- tempering
- access hole
- combustion boiler
- pneumatic valve
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of quick detection and goes out tempering situation, sends action signal, and the biomass direct-combustion boiler band of fast shut-off burning things which may cause a fire disaster prevents the charging gear of tempering；In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：One upper lateral part in the conveying storehouse is provided with charging aperture, another upper lateral part is provided with access hole, bottom is provided with discharge bucket, the helical blade is through conveying storehouse, the one end of the helical blade away from discharge bucket is provided with bearing block, for the flame sensor between the access hole and the discharge bucket, the bottom of the discharge bucket is provided with operated pneumatic valve, and plate is fixedly connected with the operated pneumatic valve；The utility model, which can be widely applied to biomass direct-combustion boiler band, prevents tempering technology field.
Description
Technical field
Biomass direct-combustion boiler charging gear is the utility model is related to, more particularly to a kind of biomass direct-combustion boiler band prevents
The charging gear of tempering.
Background technology
Existing biomass boiler material inlet fireproof tempering device be usually each feed opening using one group of electric gate valve or
Electric rotating plate valve, according to temperature detecting resistance, prior art is usually thermal resistance or thermocouple, and the signal that device provides carries out action and cut
Cutoff source.In the case where there is tempering, it is necessary to electric gate valve and electric rotating plate valve quick closedown during operation；But both valves
Door needs the time to grow from unlatching to closing, slow in one's movements.And send the detection means of action signal（Thermal resistance or thermocouple）,
In the case where there is tempering, signal is sent because the low needs of detection sensitivity can just measure temperature change for some time so that
The device can not detect tempering situation in time.
Utility model content
In order to solve the above-mentioned technical problem, a kind of quick detection of the utility model offer goes out tempering situation, sends action letter
Number, the charging gear for preventing tempering of fast shut-off burning things which may cause a fire disaster.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of biomass direct-combustion boiler band
The charging gear of tempering, including charging aperture are prevented, helical blade, flame sensor, storehouse is conveyed, discharge bucket, operated pneumatic valve, inserts
Plate, access hole, bearing block, a upper lateral part in the conveying storehouse are provided with charging aperture, and another upper lateral part is provided with access hole, and bottom is provided with
Discharge bucket, for the helical blade through conveying storehouse, the one end of the helical blade away from discharge bucket is provided with bearing block, the fire
For flame sensor between the access hole and the discharge bucket, the bottom of the discharge bucket is provided with operated pneumatic valve, the gas
Plate is fixedly connected with movable valve.
The access hole is provided with cover plate.
The utility model has an advantageous effect in that compared with prior art：Flame sensor quick detection goes out to be tempered feelings
Condition, send action signal.Operated pneumatic valve quick acting, cut off burning things which may cause a fire disaster.The flame sensor used is sensitive, operated pneumatic valve connection
Plate can fast shut-off burning things which may cause a fire disaster, be unlikely to cause batcher to catch fire or fire incident.
In each discharge bucket of boiler, a set of flame sensor and the pneumatic gate valve door of a set of quick acting are set.
When there is the generation of tempering situation, just energy quick detection sends action signal to flame detecting device；The control magnetic valve of operated pneumatic valve
When receiving action signal, operated pneumatic valve cut-out feeder channel cut-out burning things which may cause a fire disaster is driven immediately.
Helical blade only has the side away from discharge bucket to have bearing block, avoids too high close to discharging opening temperature and influences spiral shell
Vane piece normal work.
When flame sensor, which needs to safeguard, to be changed, or when having other failures can quickly through access hole timely processing therefore
Barrier.
Brief description of the drawings
The utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
1 is charging aperture in figure, and 2 be helical blade, and 3 be flame sensor, and 4 be conveying storehouse, and 5 be discharge bucket, and 6 be pneumatic operated valve
Door, 7 be plate, and 8 be access hole, and 9 be bearing block.
Embodiment
As shown in figure 1, a kind of biomass direct-combustion boiler band prevents the charging gear of tempering, including charging aperture 1, helical blade
2, flame sensor 3, conveying storehouse 4, discharge bucket 5, operated pneumatic valve 6, plate 7, access hole 8, bearing block 9, the one of the conveying storehouse 4
Upper lateral part is provided with charging aperture 1, and another upper lateral part is provided with access hole 8, and bottom is provided with discharge bucket 5, and the helical blade 2 is through conveying
Storehouse 4, the described one end of helical blade 2 away from discharge bucket 5 are provided with bearing block 9, and the flame sensor 3 is located at the access hole
Between 8 and the discharge bucket 5, the bottom of the discharge bucket 5 is provided with operated pneumatic valve 6, is fixedly connected with the operated pneumatic valve 6
Plate 7.
The access hole 8 is provided with cover plate.
Embodiment of the present utility model is explained in detail above in conjunction with accompanying drawing, but the utility model is not limited to
Embodiment is stated, in those of ordinary skill in the art's possessed knowledge, the utility model aims can also not departed from
On the premise of various changes can be made.
Claims (2)
1. a kind of biomass direct-combustion boiler band prevents the charging gear of tempering, it is characterised in that：Including charging aperture（1）, helical-blade
Piece（2）, flame sensor（3）, convey storehouse（4）, discharge bucket（5）, operated pneumatic valve（6）, plate（7）, access hole（8）, bearing block
（9）, the conveying storehouse（4）A upper lateral part be provided with charging aperture（1）, another upper lateral part is provided with access hole（8）, bottom is provided with discharging
Bucket（5）, the helical blade（2）Through conveying storehouse（4）, the helical blade（2）Away from discharge bucket（5）One end axle is installed
Bearing（9）, the flame sensor（3）Positioned at the access hole（8）With the discharge bucket（5）Between, the discharge bucket（5）'s
Bottom is provided with operated pneumatic valve（6）, the operated pneumatic valve（6）On be fixedly connected with plate（7）.
2. a kind of biomass direct-combustion boiler band according to claim 1 prevents the charging gear of tempering, it is characterised in that：Institute
State access hole（8）It is provided with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037412.8U CN207179710U (en) | 2017-08-18 | 2017-08-18 | A kind of biomass direct-combustion boiler band prevents the charging gear of tempering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721037412.8U CN207179710U (en) | 2017-08-18 | 2017-08-18 | A kind of biomass direct-combustion boiler band prevents the charging gear of tempering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207179710U true CN207179710U (en) | 2018-04-03 |
Family
ID=61740123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721037412.8U Expired - Fee Related CN207179710U (en) | 2017-08-18 | 2017-08-18 | A kind of biomass direct-combustion boiler band prevents the charging gear of tempering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207179710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443857A (en) * | 2018-06-20 | 2018-08-24 | 华电电力科学研究院有限公司 | A kind of steam turbine of thermal power plant energy supply system |
-
2017
- 2017-08-18 CN CN201721037412.8U patent/CN207179710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443857A (en) * | 2018-06-20 | 2018-08-24 | 华电电力科学研究院有限公司 | A kind of steam turbine of thermal power plant energy supply system |
| CN108443857B (en) * | 2018-06-20 | 2023-06-09 | 华电电力科学研究院有限公司 | Energy supply system for steam turbine of thermal power plant |
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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: 20180403 Termination date: 20210818 |