CN214840919U - Efficient energy-saving environment-friendly boiler dust removal system - Google Patents
Efficient energy-saving environment-friendly boiler dust removal system Download PDFInfo
- Publication number
- CN214840919U CN214840919U CN202121428186.2U CN202121428186U CN214840919U CN 214840919 U CN214840919 U CN 214840919U CN 202121428186 U CN202121428186 U CN 202121428186U CN 214840919 U CN214840919 U CN 214840919U
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- CN
- China
- Prior art keywords
- air pipe
- boiler
- chimney
- clarification plant
- dust removal
- 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
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- 239000000428 dust Substances 0.000 title claims abstract description 36
- 238000005352 clarification Methods 0.000 claims abstract description 22
- 238000005453 pelletization Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000006477 desulfuration reaction Methods 0.000 claims description 7
- 230000023556 desulfurization Effects 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003546 flue gas Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chimneys And Flues (AREA)
Abstract
The utility model belongs to the technical field of the boiler dust removal, specifically be a high-efficient energy-concerving and environment-protective boiler dust pelletizing system, it includes: boiler, air pipe, clarification plant, draught fan, chimney, heat exchanger, detector, circulating line and circulating pump, air pipe is connected to the boiler, air pipe connects the clarification plant, the draught fan is connected to the clarification plant, the chimney is connected to the draught fan, set up the heat exchanger on the air pipe, set up the detector on the clarification plant, connect the circulating line between clarification plant and the air pipe, set up the circulating pump on the circulating line, can carry out circulating filtration to the flue gas, improve the dust removal effect, set up the heat exchanger simultaneously on the air pipe of boiler, carry out the heat exchange to the heat on the air pipe, carry out recycle to the heat, improve energy utilization.
Description
Technical Field
The utility model relates to a boiler dust removal technical field specifically is a high-efficient energy-concerving and environment-protective boiler dust pelletizing system.
Background
At present, urban air pollution in China is serious, and sulfur dioxide is a gaseous pollutant which is large in quantity, wide in distribution and serious in influence in the existing atmospheric pollutants. In recent years, with the continuous improvement of environmental protection standards and the increasing difficulty of SO2 emission reduction tasks, the fact that sulfur dioxide pollution in China is serious due to series reasons such as energy structures mainly comprising coal, immature desulfurization technologies, low charging standards and the like causes great harm to people, animals and plants, and great pressure is generated on social environment.
A high-efficiency energy-saving environment-friendly boiler dedusting system is disclosed in patent number CN 201520911503.4. The method comprises the following steps: boiler (1), the boiler pass through flue gas pipeline and be connected with multicell ceramic dust remover (2) and desulfurization dust collecting equipment (3) respectively, multicell ceramic dust remover with desulfurization dust collecting equipment pass through flue gas pipeline and be connected with draught fan (6) respectively, draught fan be connected with chimney (7), desulfurization dust collecting equipment pass through liquid pipeline and be connected with circulating water pond (5) and clean water basin (4) respectively. The utility model discloses be applied to desulfurization dust collector.
When the dust removal system is used for treating flue gas, the flue gas cannot be circularly treated, and the dust removal effect is poor.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
In view of the above and/or the problem that exists among the current energy-efficient environmental protection boiler dust pelletizing system, provided the utility model discloses.
Therefore, the utility model aims at providing an energy-efficient environmental protection boiler dust pelletizing system can carry out circulating filtration to the flue gas, improves the dust removal effect, sets up the heat exchanger simultaneously on the air pipe of boiler, carries out the heat exchange to the heat on the air pipe, carries out recycle to the heat, improves energy utilization. For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an energy-efficient environmental protection boiler dust pelletizing system, it includes: boiler, air pipe, clarification plant, draught fan, chimney, heat exchanger, detector, circulating line and circulating pump, air pipe is connected to the boiler, air pipe connects the clarification plant, the draught fan is connected to the clarification plant, the chimney is connected to the draught fan, set up the heat exchanger on the air pipe, set up the detector on the clarification plant, connect circulating line between clarification plant and the air pipe, set up the circulating pump on the circulating line.
As an efficient energy-saving environment-friendly boiler dust removal system, the utility model discloses an optimal scheme, wherein: a filter screen is arranged in the chimney.
As an efficient energy-saving environment-friendly boiler dust removal system, the utility model discloses an optimal scheme, wherein: the chimney is characterized in that a water tank is arranged outside the chimney, an atomizer is arranged on the water tank, and an air outlet of the atomizer extends into the chimney.
As an efficient energy-saving environment-friendly boiler dust removal system, the utility model discloses an optimal scheme, wherein: the purifying equipment adopts a multi-tube ceramic dust remover and a desulfurization dust removing device.
As an efficient energy-saving environment-friendly boiler dust removal system, the utility model discloses an optimal scheme, wherein: and a controller is connected between the circulating pump and the detector.
Compared with the prior art: the utility model discloses connect circulating line between air pipe and clarification plant, when the detector detects exhaust flue gas dust removal effect not good in the clarification plant, the flue gas circulates in circulating line under the effect of circulating pump, circulates the purification to the flue gas, improves dust removal effect, simultaneously, sets up the heat exchanger on the air pipe of boiler, carries out the heat exchange to the heat on the air pipe, carries out recycle to the heat, improves energy utilization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the system of the present invention;
fig. 2 is a schematic view of the chimney structure of the present invention.
In the figure: the device comprises a boiler 1, a ventilating duct 2, a purifying device 3, an induced draft fan 4, a chimney 5, a heat exchanger 6, a detector 7, a circulating pipeline 8, a circulating pump 9, a filter screen 10, a water tank 11 and an atomizer 12.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a high-efficient energy-concerving and environment-protective boiler dust pelletizing system can carry out circulating filtration to the flue gas, improves the dust removal effect, sets up the heat exchanger simultaneously on the air pipe of boiler, carries out the heat exchange to the heat on the air pipe, carries out recycle to the heat, improves energy utilization, please refer to figure 1 and figure 2, include: the device comprises a boiler 1, a ventilating duct 2, a purifying device 3, an induced draft fan 4, a chimney 5, a heat exchanger 6, a detector 7, a circulating pipeline 8 and a circulating pump 9;
boiler 1 connects air pipe 2, and air pipe 2 connects clarification plant 3, and clarification plant 3 connects draught fan 4, and chimney 5 is connected to draught fan 4, sets up heat exchanger 6 on the air pipe 2, sets up detector 7 on the clarification plant 3, connects circulating line 8 between clarification plant 3 and the air pipe 2, sets up circulating pump 9 on the circulating line 8.
The filter screen 10 is arranged in the chimney 5 to filter the discharged flue gas and prevent external impurities from entering the chimney 5.
The outside of chimney 5 is provided with water tank 11, is provided with atomizer 12 on the water tank 11, and atomizer 12 gas outlet stretches into inside chimney 5, and atomizer 12 atomizes the water in the water tank 11 and spouts into in chimney 5, humidifies the flue gas, adsorbs remaining harmful gas in the flue gas.
Be connected with the controller between circulating pump 9 and the detector 7, when detector 7 detects exhaust flue gas dust removal effect not good in clarification plant 3, the work is opened to circulating pump 9 of controller control.
When the boiler is used specifically, smoke in the boiler 1 enters the purifying equipment 3 through the ventilating pipeline 2 to be filtered, the filtered smoke is discharged from the chimney 5 under the action of the draught fan 4, in the purifying process of the purifying equipment 3, the detector 7 detects the purifying effect of the purifying equipment 3, when the detector 7 detects that the dust removing effect of the smoke discharged from the purifying equipment 3 is not good, the circulating pump 9 is started to work, the smoke circulates in the circulating pipeline 8 under the action of the circulating pump 9 to purify the smoke circularly, until the detector 7 detects that the discharged smoke in the purifying equipment 3 reaches the emission standard, the smoke is discharged from the chimney 5, when the smoke circulates through the ventilating pipeline 2, the heat exchanger 6 exchanges heat on the ventilating pipeline 2, the heat is recycled, and the energy utilization rate is improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides an energy-efficient environmental protection boiler dust pelletizing system which characterized in that includes: boiler (1), air pipe (2), clarification plant (3), draught fan (4), chimney (5), heat exchanger (6), detector (7), circulating line (8) and circulating pump (9), air pipe (2) is connected in boiler (1), clarification plant (3) is connected in air pipe (2), draught fan (4) is connected in clarification plant (3), chimney (5) is connected in draught fan (4), set up heat exchanger (6) on air pipe (2), set up detector (7) on clarification plant (3), connecting circulating line (8) between clarification plant (3) and air pipe (2), set up circulating pump (9) on circulating line (8).
2. An efficient energy-saving environment-friendly boiler dust removal system as recited in claim 1, wherein a filter screen (10) is arranged inside said chimney (5).
3. An efficient energy-saving environment-friendly boiler dedusting system according to claim 1, characterized in that a water tank (11) is arranged outside the chimney (5), an atomizer (12) is arranged on the water tank (11), and the air outlet of the atomizer (12) extends into the chimney (5).
4. An efficient energy-saving environment-friendly boiler dust removal system as recited in claim 1, characterized in that said purification equipment (3) adopts multi-tube ceramic dust remover and desulfurization dust removing equipment.
5. An efficient energy-saving environment-friendly boiler dedusting system as claimed in claim 1, characterized in that a controller is connected between the circulating pump (9) and the detector (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428186.2U CN214840919U (en) | 2021-06-25 | 2021-06-25 | Efficient energy-saving environment-friendly boiler dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121428186.2U CN214840919U (en) | 2021-06-25 | 2021-06-25 | Efficient energy-saving environment-friendly boiler dust removal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214840919U true CN214840919U (en) | 2021-11-23 |
Family
ID=78810132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121428186.2U Expired - Fee Related CN214840919U (en) | 2021-06-25 | 2021-06-25 | Efficient energy-saving environment-friendly boiler dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214840919U (en) |
-
2021
- 2021-06-25 CN CN202121428186.2U patent/CN214840919U/en not_active Expired - Fee Related
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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: 20211123 |