CN206454401U - A kind of comprehensive treatment system for flue gas of boiler - Google Patents
A kind of comprehensive treatment system for flue gas of boiler Download PDFInfo
- Publication number
- CN206454401U CN206454401U CN201720128265.9U CN201720128265U CN206454401U CN 206454401 U CN206454401 U CN 206454401U CN 201720128265 U CN201720128265 U CN 201720128265U CN 206454401 U CN206454401 U CN 206454401U
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- pulse
- boiler
- bag
- air
- moisture film
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Abstract
The utility model provides a kind of comprehensive treatment system for flue gas of boiler, including coal-burning boiler, pulse bag deduster, air-introduced machine, moisture film desulfurizing tower, the negative-pressure air fan being sequentially connected by flue, realizes dedusting, the desulfurization process of boiler smoke；Also include control system, wherein the regulation of coal-fired boiler fuel amount and air output is realized in the control of coal-burning boiler control module, ensure the abundant burning of fuel and making full use of for heat, other pulse control module carries out periodicity setting to injection time of pulse tube, jetting pressure, by controlling pulse control valve to realize, and then corresponding Automated condtrol is realized, dedusting of the present utility model, desulfuration efficiency are high, and practical operation is simple.
Description
Technical field
The utility model is related to boiler smoke processing technology field, more particularly, to a kind of boiler smoke integrated treatment system
System.
Background technology
Containing harmful components such as a certain amount of solid particle, sulfide in fire coal boiler fume, if being directly discharged to air
Middle that the environment of surrounding can be damaged, do not meet country needs the basic demand of Reasonable Protection environment, therefore, pin to enterprise's production
To the actual conditions of the medium-sized coal-burning boiler of our factory, design a kind of comprehensive treatment system for flue gas of boiler, to solid particle in flue gas,
The harmful components such as sulfide are handled, the destruction that farthest reduction fume emission is caused to environment.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of comprehensive treatment system for flue gas of boiler, passes through pin
The dedusting of design boiler smoke, desulfurizer to property, and the corresponding control system of matching design, realize boiler smoke dedusting,
Desulfurization process, the utility model can realize corresponding Automated condtrol, and its dedusting, desulfuration efficiency are high, and practical operation is simple.
The utility model solve technical problem technical scheme be：
A kind of comprehensive treatment system for flue gas of boiler, including coal-burning boiler, blower fan pump, gas bag, pulse control valve, pulse packet are removed
Dirt device, air-introduced machine, moisture film desulfurizing tower, negative-pressure air fan, sedimentation basin, clear water reserviors, water circulating pump, the coal-burning boiler, pulse packet are removed
It is sequentially connected between dirt device, air-introduced machine, moisture film desulfurizing tower, negative-pressure air fan by flue；Set in the pulse bag deduster
There is pulse tube, be sequentially connected between the blower fan pump, gas bag, pulse control valve by air duct, and the pulse control valve
It is connected with pulse tube；The outside of the moisture film desulfurizing tower is provided with water filling coil pipe, the water filling coil pipe at the position of top
It is connected by feed pipe with water circulating pump, and water circulating pump is connected with clear water reserviors；The bottom of the moisture film desulfurizing tower is provided with
Gap, the gap is connected by trench with sedimentation basin, and sedimentation basin is connected with clear water reserviors.
Further, the pulse bag deduster include filter bag, filter bag frame, hanging bag plate, the opening upwards of the filter bag,
The lower section of pulse tube is vertically disposed to, its inner chamber is connected by opening with pulse tube, and the opening and hanging bag plate of the filter bag
It is connected, bottom is connected with filter bag frame；On the lateral wall of the pulse bag deduster at the position of top and bottom
Air outlet and air inlet are respectively equipped with, the pulse tube is located at the lower position close to air outlet, and the filter bag frame, which is located at, to be leaned on
The top position of nearly air inlet.
Further, the inwall of the moisture film desulfurizing tower is provided with the overflow groove along tower body inner wall surrounding, the overflow groove
Upper end be connected with water filling coil pipe.
The beneficial effect of comprehensive treatment system for flue gas of boiler that the utility model is provided is：
1st, the filter bag vertical direction arrangement, the filter area to boiler smoke is larger, can effectively realize boiler smoke
Dedusting, efficiency of dust collection is high.
2nd, the injection time of the pulse tube, jetting pressure are controlled to realize by pulse control valve, and whole process can be automated
Realize, system run all right, dedusting can be effectively carried out to filter bag, and then it is high to improve the efficiency of dust collection of filter bag.
3rd, the air-introduced machine can realize spiral of the flue gas in tower after dedusting, effectively improve and overflow groove interior circulation water
Contact area, improve desulfuration efficiency.
4th, the moisture film desulfurizing tower carries out desulfurization using sedimentation basin, clear water reserviors interior circulation water, and the circulation profit of resource can be achieved
With the saving energy.
Brief description of the drawings
Fig. 1 is system annexation schematic diagram.
Fig. 2 is pulse tube annexation enlarged drawing.
In figure：1 blower fan pump；2 gas bags；3 pulse control valves；4 pulse bag dedusters；41 air inlets；42 air outlets；43 pulses
Pipe；44 filter bags；45 hanging bag plates；46 filter bag frames；5 air-introduced machines；6 moisture film desulfurizing towers；61 water filling coil pipes；62 gaps；7 negative pressure winds
Machine；8 sedimentation basins；9 clear water reserviors；10 water circulating pumps.
Embodiment
Protection main body and embodiment of the present utility model are as follows：
The utility model provides a kind of comprehensive treatment system for flue gas of boiler, as depicted in figs. 1 and 2, including coal-burning boiler, wind
Pump 1, gas bag 2, pulse control valve 3, pulse bag deduster 4, air-introduced machine 5, moisture film desulfurizing tower 6, negative-pressure air fan 7, sedimentation basin 8,
Clear water reserviors 9, water circulating pump 10, the coal-burning boiler, pulse bag deduster 4, air-introduced machine 5, moisture film desulfurizing tower 6, negative-pressure air fan 7 it
Between be sequentially connected by flue, then boiler smoke passes sequentially through pulse bag deduster 4, moisture film desulfurizing tower 6 and realized accordingly
Dedusting, desulfurization process.
Further, the comprehensive treatment system for flue gas of boiler also includes control system, and the control system includes pulse
Control module, coal-burning boiler control module, temperature sensor, pressure sensor, the temperature sensor, pressure sensor are constituted
A part for coal-burning boiler control module data acquisition unit, for detecting temperature value and pressure value number inside coal-burning boiler
According to, then coal-burning boiler control module can according to steam pressure in stove as balance index, control realize coal-fired boiler fuel amount and
The regulation of air output, automatic running, it is ensured that the abundant burning of fuel and making full use of for heat.
Pulse tube 43 is provided with the pulse bag deduster 4, is passed through between the blower fan pump 1, gas bag 2, pulse control valve 3
Air duct is sequentially connected, and the pulse control valve 3 is connected with pulse tube 43, and pulse tube is realized in the control of pulse control valve 3
43 injection time, jetting pressure.Further, the pulse control valve 3 is controlled by pulse control module, can be to pulse tube
43 injection time, jetting pressure carry out periodicity setting.
Further, the pulse bag deduster 4 includes filter bag 44, filter bag frame 46, hanging bag plate 45, the filter bag 44
Opening upwards, are vertically disposed to the lower section of pulse tube 43, and its opening is connected with hanging bag plate 45, and bottom is connected with filter bag frame 46
Connect, and the inner chamber of the filter bag 44 is connected by opening with pulse tube 43, and the blowing gas of pulse tube 43 can be achieved to filter bag 44
Carry out dedusting.
Further, it is respectively equipped with out on the lateral wall of the pulse bag deduster 4 at the position of top and bottom
Air port 42 and air inlet 41, the pulse tube 43 are located at the lower position close to air outlet 42, and the filter bag frame 46, which is located at, to be leaned on
The top position of nearly air inlet 41, then boiler smoke is by the entrance pulse bag deduster 4 of air inlet 41, after the dust removal by filtration of filter bag 44
Discharged by air outlet 42, realize the dedusting of boiler smoke.
The outside of the moisture film desulfurizing tower 6 is provided with water filling coil pipe 61 at the position of top, and the water filling coil pipe 61 leads to
Feed pipe is crossed with water circulating pump 10 to be connected, and water circulating pump 10 is connected with clear water reserviors 9, can be by clear water using water circulating pump 10
Recirculated water in pond 9 delivers to water filling coil pipe 61.At the same time, the bottom of the moisture film desulfurizing tower 6 is provided with gap 62, described to overflow
The mouth of a river 62 is connected by trench with sedimentation basin 8, and sedimentation basin 8 is connected with clear water reserviors 9, then the circulation in moisture film desulfurizing tower 6
Water is precipitated through gap 62 into sedimentation basin 8, and the recirculated water after precipitation, which enters clear water reserviors 9, can realize the circulation profit of recirculated water
With economizing on resources.
Further, the inwall of the moisture film desulfurizing tower 6 is provided with the overflow groove along tower body inner wall surrounding, the overflow groove
Upper end be connected with water filling coil pipe 61, then recirculated water can through water filling coil pipe 61 enter tower body in overflow groove, at the same time, pot
Kiln gas enters moisture film desulfurizing tower 6 and spiral in the presence of air-introduced machine 5, and both, which fully contact, realizes the de- of boiler smoke
Sulphuring treatment.
Specific work process of the present utility model is as follows：
The comprehensive treatment system for flue gas of boiler that the utility model is provided, first, coal-burning boiler control module steam according in stove
Steam pressure is as balance index, and the regulation of coal-fired boiler fuel amount and air output is realized in control, it is ensured that the abundant burning of fuel and
Heat makes full use of；Then, the coal-fired boiler smoke produced enters pulse bag deduster by flue by air inlet 41
4, the dedusting of boiler smoke is realized after the dust removal by filtration of filter bag 44；Further, the flue gas after dedusting is discharged by air outlet 42,
Enter moisture film desulfurizing tower 6 and spiral in the presence of air-introduced machine 5, with this now, recirculated water is in the presence of water circulating pump 10
The overflow groove entered through water filling coil pipe 61 in tower body, both fully contact the desulfurization process for realizing boiler smoke；Finally, dedusting,
Flue gas after the desulfurization discharge system in the presence of negative-pressure air fan 7.It should be noted that pulse control valve 3 is by Pulse Width Control mould
The control of block, injection time, jetting pressure to pulse tube 43 carry out periodicity setting, realize and the periodicity of filter bag 44 is removed
Dirt, improves efficiency of dust collection.
Case study on implementation recited above is only that preferred embodiment of the present utility model is described, not to this reality
It is defined with new scope, on the premise of the utility model design spirit is not departed from, relevant technical staff in the field couple
Various modifications of the present utility model and improvement, all should be diffused into as determined by the utility model claims in protection domain.
Claims (3)
1. a kind of comprehensive treatment system for flue gas of boiler, including coal-burning boiler, blower fan pump, gas bag, pulse control valve, pulse packet dedusting
Device, air-introduced machine, moisture film desulfurizing tower, negative-pressure air fan, sedimentation basin, clear water reserviors, water circulating pump, the coal-burning boiler, pulse packet dedusting
It is sequentially connected between device, air-introduced machine, moisture film desulfurizing tower, negative-pressure air fan by flue；It is provided with the pulse bag deduster
Pulse tube, is sequentially connected between the blower fan pump, gas bag, pulse control valve by air duct, and the pulse control valve with
Pulse tube is connected；The outside of the moisture film desulfurizing tower is provided with water filling coil pipe at the position of top, and the water filling coil pipe leads to
Feed pipe is crossed with water circulating pump to be connected, and water circulating pump is connected with clear water reserviors；The bottom of the moisture film desulfurizing tower is provided with excessive
The mouth of a river, the gap is connected by trench with sedimentation basin, and sedimentation basin is connected with clear water reserviors.
2. a kind of comprehensive treatment system for flue gas of boiler according to claim 1, it is characterised in that the pulse bag deduster
Including filter bag, filter bag frame, hanging bag plate, the opening upwards of the filter bag are vertically disposed to the lower section of pulse tube, and its inner chamber passes through
Opening is connected with pulse tube, and the opening of the filter bag is connected with hanging bag plate, and bottom is connected with filter bag frame；The arteries and veins
Rush and be respectively equipped with air outlet and air inlet on the lateral wall of bag dust collector at the position of top and bottom, the pulse tube position
In the lower position close to air outlet, the filter bag frame is located at close to the top position of air inlet.
3. a kind of comprehensive treatment system for flue gas of boiler according to claim 1, it is characterised in that the moisture film desulfurizing tower
Inwall is provided with the overflow groove along tower body inner wall surrounding, and the upper end of the overflow groove is connected with water filling coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128265.9U CN206454401U (en) | 2017-02-13 | 2017-02-13 | A kind of comprehensive treatment system for flue gas of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128265.9U CN206454401U (en) | 2017-02-13 | 2017-02-13 | A kind of comprehensive treatment system for flue gas of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454401U true CN206454401U (en) | 2017-09-01 |
Family
ID=59693817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720128265.9U Expired - Fee Related CN206454401U (en) | 2017-02-13 | 2017-02-13 | A kind of comprehensive treatment system for flue gas of boiler |
Country Status (1)
| Country | Link |
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| CN (1) | CN206454401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332229A (en) * | 2018-02-27 | 2018-07-27 | 芜湖鸣人热能设备有限公司 | Heating furnace with smoke processing system |
| CN112206624A (en) * | 2020-09-23 | 2021-01-12 | 江苏晶昱宝环境科技有限公司 | Rapid and efficient dust removal process |
| CN117398773A (en) * | 2023-12-14 | 2024-01-16 | 江苏奥利思特环保科技有限公司 | Industrial waste gas dust removal desulfurization device |
-
2017
- 2017-02-13 CN CN201720128265.9U patent/CN206454401U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332229A (en) * | 2018-02-27 | 2018-07-27 | 芜湖鸣人热能设备有限公司 | Heating furnace with smoke processing system |
| CN112206624A (en) * | 2020-09-23 | 2021-01-12 | 江苏晶昱宝环境科技有限公司 | Rapid and efficient dust removal process |
| CN117398773A (en) * | 2023-12-14 | 2024-01-16 | 江苏奥利思特环保科技有限公司 | Industrial waste gas dust removal desulfurization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Comprehensive treatment system for flue gas of boiler Effective date of registration: 20171129 Granted publication date: 20170901 Pledgee: Zouping Pudong Development Bank and Limited by Share Ltd Pledgor: Zouping AIA Energy Co., Ltd. Registration number: 2017370000180 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181224 Granted publication date: 20170901 Pledgee: Zouping Pudong Development Bank and Limited by Share Ltd Pledgor: Zouping AIA Energy Co., Ltd. Registration number: 2017370000180 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Comprehensive treatment system for flue gas of boiler Effective date of registration: 20190115 Granted publication date: 20170901 Pledgee: Zouping Pudong Development Bank and Limited by Share Ltd Pledgor: Zouping AIA Energy Co., Ltd. Registration number: 2019370000004 |
|
| 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: 20170901 Termination date: 20210213 |