CN209254484U - A kind of desulphurization system after gas boiler - Google Patents
A kind of desulphurization system after gas boiler Download PDFInfo
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- CN209254484U CN209254484U CN201821985606.5U CN201821985606U CN209254484U CN 209254484 U CN209254484 U CN 209254484U CN 201821985606 U CN201821985606 U CN 201821985606U CN 209254484 U CN209254484 U CN 209254484U
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- absorption tower
- spray
- dirt pocket
- communicated
- tube
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Abstract
The utility model discloses the desulphurization systems after a kind of gas boiler, including dirt pocket, absorption tower and spray liquid storage room, the upper surface right part integrated molding of the dirt pocket is connected with opening, neat stress is unqualified, and the lower outlet side along triple valve enters circulation pipe, and it is reentered under the action of circulating pump and carries out spray sulphur removal in absorption tower, spray liquid falls after spray process and enters in dirt pocket along absorbing liquid outlet tube, spray process liquid and former smoke contacts in dirt pocket, enter the dust in former flue gas in water body to separate with flue gas, realize flue gas ash removal, dust is filtered by filter screen, filtrate is discharged by filtrate outlet tube and filtrate delivery pump, the utility model provides the desulphurization system after a kind of gas boiler, circular treatment can be carried out to flue gas, gas cleaning rate is higher, furthermore, spray process liquid can Operation is dusted to former flue gas, improves the cyclic utilization rate of spray liquid, improves water utilization rate.
Description
Technical field
The utility model relates to desulfurizer equipment technical field, specific field is the desulfurization system after a kind of gas boiler
System.
Background technique
Gas boiler be chemical energy is converted to the device of thermal energy by gas-fired using coal gas as raw material, however due to
There are also some sulfur-containing compounds in coal gas will generate pollution if sulfur-containing compound direct emission to atmosphere, it is therefore desirable to using de-
Sulphur system removes the sulfur-containing compound in flue gas, however the gas cleaning rate of existing desulphurization system is lower, in addition, spray
Liquid is served only for spraying flue gas, and water utilization rate is lower, for this purpose, we have proposed the desulfurization systems after a kind of gas boiler
System.
Utility model content
The purpose of this utility model is to provide the desulphurization systems after a kind of gas boiler, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: the desulphurization system after a kind of gas boiler, packet
Dirt pocket, absorption tower and spray liquid storage room are included, the upper surface right part integrated molding of the dirt pocket is connected with opening, described to open
Mouthful sealing cover is connected with by bolt and wing nut, the inner sidewall front and rear sides of the dirt pocket and the opening are equipped with perpendicular
Straight cutting slot is communicated with horizontal slot, the vertical slot and the horizontal slot interpolation between vertical slot described in front and rear sides
It is connected to filter screen, the rear surface lower part of the dirt pocket is communicated with the first air inlet pipe, and the pipeline of first air inlet pipe is equipped with original
Flue gas CEMS, the bottom right side of the dirt pocket are communicated with filtrate outlet tube, and the pipeline of the filtrate outlet tube is equipped with filtrate
Delivery pump, the upper surface left part of the dirt pocket are communicated with one end of the first escape pipe, and the other end of first escape pipe prolongs
It protrudes into absorption tower and is connected with gas distributor；
The lower surface on the absorption tower is integrally formed and is connected with supporting leg, and the inside on the absorption tower is uniformly provided with absorption tower
Spraying layer, the absorption tower spraying layer includes spray tube, and the absorption tower, the spray are extended in the right side of the spray tube
Spray nozzle is uniformly communicated on the side wall of shower pipe, the inside on the absorption tower and the lower section for being located at the spray nozzle, which are equipped with, to be filled out
Flitch, the upper surface on the absorption tower are communicated with one end of the second escape pipe, and the other end of second escape pipe is communicated with three
The inlet end of port valve, the pipeline of the inlet end of the triple valve are equipped with neat stress CEMS, and the lower outlet side of the triple valve connects
It is connected with one end of circulation pipe, the other end of the circulation pipe extends into the absorption tower, is equipped on the pipeline of the circulation pipe
Circulating pump, the sidewall bottom on the absorption tower are communicated with one end of absorbing liquid outlet tube, the other end of the absorbing liquid outlet tube
It is connected with the dirt pocket, the side wall on the absorption tower is equipped with electric cabinet；
The rear wall bottom of the spray liquid storage room is communicated with perfusion tube, and the pipeline of the perfusion tube is equipped with spray liquid
Delivery pump, the pipeline of the perfusion tube are connected with the spray tube, and the right side top of the spray liquid storage room is equipped with spray
Drench liquid inlet tube.
Preferably, check valve is equipped on the pipeline of first air inlet pipe and absorbing liquid outlet tube.
Preferably, pipeline fixed frame is equipped between the absorption tower and circulation pipe and perfusion tube.
Preferably, the inner cavity of the dirt pocket includes rectangular inner cavity and triangle inner cavity, the rectangular inner cavity and triangle
Inner cavity is connected.
Preferably, the electric cabinet is defeated by control switch electrical connection filtrate delivery pump, triple valve, circulating pump and spray liquid
Send pump.
Compared with prior art, the utility model has the beneficial effects that being infused along absorbing liquid outlet tube to spray liquid storage room
Enter alkaline absorption solution, so that alkaline absorption solution along perfusion tube is entered spray tube under the action of spray liquid delivery pump and along spray
Spray head spray, former flue gas is passed through in dirt pocket along the first air inlet pipe at the same time, and by original flue gas CEMS to former flue gas into
Row detection, the first escape pipe are equipped with air intake pump, and pass through gas along former flue gas to be pumped into absorption tower under the action of air intake pump
Body distributor is uniformly distributed former flue gas and is in contact on filler plate with spray liquid, is converted to sulfur-containing compound in former flue gas
Sulfate ion and sulfite ion, the flue gas after sulphur removal is discharged along the second escape pipe, and is examined by neat stress CEMS
Survey, if testing result complies with standard along triple valve left outlet side be discharged, if neat stress it is unqualified along triple valve it is lower go out
Gas end enters circulation pipe, and reenters under the action of circulating pump and carry out spray sulphur removal in absorption tower, and spray liquid is by spray
It falls after processing and enters in dirt pocket along absorbing liquid outlet tube, spray process liquid and former smoke contacts, make original in dirt pocket
Dust in flue gas enters in water body to be separated with flue gas, is realized flue gas ash removal, is filtered by filter screen to dust, passes through filter
Filtrate is discharged for liquid outlet tube and filtrate delivery pump, in addition, filter screen can be inserted and removed from along opening, easy cleaning, this is practical
A kind of novel desulphurization system provided after gas boiler can carry out circular treatment to flue gas, and gas cleaning rate is higher, in addition,
Spray process liquid can be dusted operation to former flue gas, improve the cyclic utilization rate of spray liquid, improve water utilization rate.
Detailed description of the invention
Fig. 1 is the main view of internal structure of the utility model；
Fig. 2 is the schematic view of the front view on the utility model absorption tower；
Fig. 3 is the overlooking structure diagram of the utility model dirt pocket.
In figure: 1- dirt pocket, 2- opening, 3- sealing cover, the vertical slot of 4-, 5- filter screen, the first air inlet pipe of 6-, 7- filtrate
Outlet tube, 8- filtrate delivery pump, the first escape pipe of 9-, the absorption tower 10-, the absorption tower 11- spraying layer, 1101- spray tube, 1102-
Spray nozzle, 12- filler plate, the second escape pipe of 13-, 14- triple valve, 15- circulation pipe, 16- circulating pump, 17- electric cabinet, 18-
Spray liquid storage room, 19- perfusion tube, 20- spray liquid delivery pump, 21- spray liquid inlet tube, 22- absorbing liquid outlet tube, 23- are mono-
To valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: the desulphurization system after a kind of gas boiler, including
The upper surface right part integrated molding of dirt pocket 1, absorption tower 10 and spray liquid storage room 18, the dirt pocket is connected with opening 2, institute
It states opening and sealing cover 3 is connected with by bolt and wing nut, the inner sidewall front and rear sides of the dirt pocket and the opening are equal
Equipped with vertical slot 4, horizontal slot is communicated between vertical slot described in front and rear sides, the vertical slot and the level are inserted
Filter screen 5 is plugged in slot, the rear surface lower part of the dirt pocket is communicated with the first air inlet pipe 6, dirt pocket and the first air inlet pipe
It is fixedly connected, the pipeline of first air inlet pipe is equipped with former flue gas CEMS, is carried out by sulfur content of the former flue gas CEMS to flue gas
Detection, the bottom right side of the dirt pocket are communicated with filtrate outlet tube 7, and the pipeline of the filtrate outlet tube is conveyed equipped with filtrate
Pump 8, the upper surface left part of the dirt pocket are communicated with one end of the first escape pipe 9, and the other end of first escape pipe extends
Enter absorption tower 10 and be connected with gas distributor, is uniformly distributed air by gas distributor；
The lower surface on the absorption tower is integrally formed and is connected with supporting leg, and the inside on the absorption tower is uniformly provided with absorption tower
Spraying layer 11, the absorption tower spraying layer include spray tube 1101, and the absorption tower is extended in the right side of the spray tube,
It is uniformly communicated with spray nozzle 1102 on the side wall of the spray tube, the inside on the absorption tower and is located at the spray nozzle
Lower section is equipped with filler plate 12, and the upper surface on the absorption tower is communicated with one end of the second escape pipe 13, second escape pipe
The other end is communicated with the inlet end of triple valve 14, and the pipeline of the inlet end of the triple valve is equipped with neat stress CEMS, and described three
The lower outlet side of port valve is communicated with one end of circulation pipe 15, and the other end of the circulation pipe extends into the absorption tower, described to follow
Circulating pump 16 is installed, the sidewall bottom on the absorption tower is communicated with one end of absorbing liquid outlet tube 22, institute on the pipeline of endless tube
The other end for stating absorbing liquid outlet tube is connected with the dirt pocket, and the side wall on the absorption tower is equipped with electric cabinet 17；
The rear wall bottom of the spray liquid storage room is communicated with perfusion tube 19, and the pipeline of the perfusion tube is equipped with spray
Liquid delivery pump 20, the pipeline of the perfusion tube are connected with the spray tube, and the right side top of the spray liquid storage room is set
There is spray liquid inlet tube 21.
Specifically, being equipped with check valve 23 on the pipeline of first air inlet pipe and absorbing liquid outlet tube 22, pass through list
Make the first air inlet pipe to valve and absorbing liquid outlet tube may only ventilate into dirt pocket and logical liquid.
Specifically, being equipped with pipeline fixed frame between the absorption tower and circulation pipe and perfusion tube, fixed by pipeline
Circulation pipe and perfusion tube is fixed in frame.
Specifically, the inner cavity of the dirt pocket includes rectangular inner cavity and triangle inner cavity, the rectangular inner cavity and triangle
Shape inner cavity is connected.
Specifically, the electric cabinet is electrically connected filtrate delivery pump, triple valve, circulating pump and spray liquid by control switch
Delivery pump.
Working principle: the utility model provides the desulphurization system after a kind of gas boiler, and when use goes out along absorbing liquid first
Liquid pipe injects alkaline absorption solution to spray liquid storage room, then makes alkaline absorption solution along infusion under the action of spray liquid delivery pump
Pipe enters spray tube and sprays along spray nozzle, is at the same time passed through former flue gas in dirt pocket along the first air inlet pipe, and pass through
Former flue gas CEMS detects former flue gas, and the first escape pipe is equipped with air intake pump, and along by former cigarette under the action of air intake pump
Air pump enters in absorption tower, is uniformly distributed former flue gas by gas distributor and is in contact on filler plate with spray liquid, makes original
Sulfur-containing compound is converted to sulfate ion and sulfite ion in flue gas, and the flue gas after sulphur removal is discharged along the second escape pipe,
And detected by neat stress CEMS, it is discharged if testing result complies with standard along the left outlet side of triple valve, if neat stress
It is unqualified, enter circulation pipe along the lower outlet side of triple valve, and reenter in absorption tower and sprayed under the action of circulating pump
Sulphur removal is drenched, spray liquid falls after spray process and enters in dirt pocket along absorbing liquid outlet tube, in dirt pocket at spray
Liquid and former smoke contacts are managed, enters the dust in former flue gas in water body and is separated with flue gas, realize flue gas ash removal, pass through filter screen
Dust is filtered, filtrate is discharged by filtrate outlet tube and filtrate delivery pump, in addition, filter screen can along opening insertion and
It taking out, easy cleaning, the utility model provides the desulphurization system after a kind of gas boiler, circular treatment can be carried out to flue gas,
Gas cleaning rate is higher, in addition, spray process liquid can be dusted operation to former flue gas, improves the cyclic utilization rate of spray liquid,
Improve water utilization rate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. the desulphurization system after a kind of gas boiler, including dirt pocket (1), absorption tower (10) and spray liquid storage room (18),
Be characterized in that: the integrated molding of the upper surface right part of the dirt pocket (1) is connected with opening (2), the opening (2) pass through bolt with
Wing nut is connected with sealing cover (3), and the inner sidewall front and rear sides of the dirt pocket (1) and the opening (2) are equipped with vertically
Slot (4), is communicated with horizontal slot between vertical slot (4) described in front and rear sides, the vertical slot (4) and described horizontal slotting
It is plugged in slot filter screen (5), the rear surface lower part of the dirt pocket (1) is communicated with the first air inlet pipe (6), first air inlet
The pipeline for managing (6) is equipped with former flue gas CEMS, and the bottom right side of the dirt pocket (1) is communicated with filtrate outlet tube (7), the filtrate
The pipeline of outlet tube (7) is equipped with filtrate delivery pump (8), and the upper surface left part of the dirt pocket (1) is communicated with the first escape pipe
(9) one end, the other end of first escape pipe (9) extend into absorption tower (10) and are connected with gas distributor；
The lower surface of the absorption tower (10) is integrally formed and is connected with supporting leg, and the inside of the absorption tower (10) is uniformly provided with suction
It receives tower spraying layer (11), the absorption tower spraying layer (11) includes spray tube (1101), the right side of the spray tube (1101)
Extend the absorption tower (10), is uniformly communicated with spray nozzle (1102) on the side wall of the spray tube (1101), it is described
The inside on absorption tower (10) and be located at the spray nozzle (1102) lower section be equipped with filler plate (12), the absorption tower (10)
Upper surface is communicated with one end of the second escape pipe (13), and the other end of second escape pipe (13) is communicated with triple valve (14)
The pipeline of inlet end, the inlet end of the triple valve (14) is equipped with neat stress CEMS, the lower outlet side of the triple valve (14)
It is communicated with one end of circulation pipe (15), the other end of the circulation pipe (15) extends into the absorption tower (10), the circulation pipe
(15) it is equipped on pipeline circulating pump (16), the sidewall bottom of the absorption tower (10) is communicated with absorbing liquid outlet tube (22)
The other end of one end, the absorbing liquid outlet tube (22) is connected with the dirt pocket (1), and the side wall of the absorption tower (10) is set
There are electric cabinet (17)；
The rear wall bottom of the spray liquid storage room (18) is communicated with perfusion tube (19), is set on the pipeline of the perfusion tube (19)
Have spray liquid delivery pump (20), the pipeline of the perfusion tube (19) is connected with the spray tube (1101), the spray liquid storage
The right side top for depositing room (18) is equipped with spray liquid inlet tube (21).
2. the desulphurization system after a kind of gas boiler according to claim 1, it is characterised in that: first air inlet pipe
(6) and on the pipeline of absorbing liquid outlet tube (22) it is equipped with check valve (23).
3. the desulphurization system after a kind of gas boiler according to claim 1, it is characterised in that: the absorption tower (10) with
Pipeline fixed frame is equipped between circulation pipe (15) and perfusion tube (19).
4. the desulphurization system after a kind of gas boiler according to claim 1, it is characterised in that: the dirt pocket (1)
Inner cavity includes rectangular inner cavity and triangle inner cavity, and the rectangular inner cavity is connected with triangle inner cavity.
5. the desulphurization system after a kind of gas boiler according to claim 1, it is characterised in that: the electric cabinet (17) is logical
Cross control switch electrical connection filtrate delivery pump (8), triple valve (14), circulating pump (16) and spray liquid delivery pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821985606.5U CN209254484U (en) | 2018-11-29 | 2018-11-29 | A kind of desulphurization system after gas boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821985606.5U CN209254484U (en) | 2018-11-29 | 2018-11-29 | A kind of desulphurization system after gas boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209254484U true CN209254484U (en) | 2019-08-16 |
Family
ID=67565125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821985606.5U Active CN209254484U (en) | 2018-11-29 | 2018-11-29 | A kind of desulphurization system after gas boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209254484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894429A (en) * | 2019-12-03 | 2020-03-20 | 武汉天颖环境工程股份有限公司 | Biomass pyrolysis gas purification device |
| CN112546821A (en) * | 2020-11-03 | 2021-03-26 | 蒋昊昀 | Continuous converting in-process sulphur recovery unit of copper matte |
| CN114945399A (en) * | 2019-12-18 | 2022-08-26 | Wom医药世界公司 | Housing arrangement of a flue gas filtration system integrated with a liquid separation solution |
-
2018
- 2018-11-29 CN CN201821985606.5U patent/CN209254484U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110894429A (en) * | 2019-12-03 | 2020-03-20 | 武汉天颖环境工程股份有限公司 | Biomass pyrolysis gas purification device |
| CN114945399A (en) * | 2019-12-18 | 2022-08-26 | Wom医药世界公司 | Housing arrangement of a flue gas filtration system integrated with a liquid separation solution |
| CN112546821A (en) * | 2020-11-03 | 2021-03-26 | 蒋昊昀 | Continuous converting in-process sulphur recovery unit of copper matte |
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