CN208194066U - A kind of energy-saving efficient boiler desulfurizer - Google Patents
A kind of energy-saving efficient boiler desulfurizer Download PDFInfo
- Publication number
- CN208194066U CN208194066U CN201820384992.6U CN201820384992U CN208194066U CN 208194066 U CN208194066 U CN 208194066U CN 201820384992 U CN201820384992 U CN 201820384992U CN 208194066 U CN208194066 U CN 208194066U
- Authority
- CN
- China
- Prior art keywords
- tower body
- pipeline
- spray
- energy
- cyclone
- 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
- 239000007921 spray Substances 0.000 claims abstract description 46
- 239000002002 slurry Substances 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 18
- 239000003546 flue gas Substances 0.000 abstract description 18
- 238000006477 desulfuration reaction Methods 0.000 abstract description 10
- 230000023556 desulfurization Effects 0.000 abstract description 10
- 239000007789 gas Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 239000000908 ammonium hydroxide Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of energy-saving efficient boiler desulfurizers, it is related to boiler dust removal equipment technical field, including tower body, the side wall of the tower body is provided with air inlet, the top of the tower body is provided with gas outlet, spray equipment and demisting layer are provided in the tower body, the spray equipment and demisting layer are respectively positioned on above air inlet and the demisting layer is located above spray equipment, the spray equipment includes spray tube and spray head, slurry pool outside the spray tube connection tower body, at least two pieces of orifice plates have been placed equidistant with along tower body height direction in the tower body, one end of the orifice plate is fixed on the inner sidewall of tower body, the other end is arranged towards tower top tilt, two pieces of adjacent orifice plates are oppositely arranged on tower body inner sidewall.The utility model effectively improves contact area and the time of contact of flue gas and slurries, improves the desulfurization effect to flue gas.
Description
Technical field
The utility model relates to boiler dust removal equipment technical fields, fill more particularly to a kind of energy-saving efficient boiler desulfurization
It sets.
Background technique
Boiler is inevitably generated dust and flue gas during use, and boiler desulfurization is exactly to generate to boiler combustion
Flue gas carry out desulfurization process, so that flue gas is met discharge standard.With the development of society, environmental protection is increasingly by the weight of people
Depending on boiler desulfurization is also applied to every field.However, often there is low efficiencys for existing boiler desulfurization equipment, treated
Amount of sulfur contenting in smoke is still higher, it is difficult to reach discharge standard.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art provides a kind of efficient, energy-saving cooker
Furnace desulfurizer.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of energy-saving efficient boiler desulfurizer, including tower body, the side wall of the tower body are provided with air inlet, the tower body
Top be provided with gas outlet, spray equipment and demisting layer, the spray equipment and the equal position of demisting layer are provided in the tower body
Above air inlet and the demisting layer is located above spray equipment, and the spray equipment includes spray tube and spray head, the spray
Shower pipe connects the slurry pool outside tower body, and the tower body is interior to be placed equidistant at least two pieces of orifice plates along tower body height direction, described
One end of orifice plate is fixed on the inner sidewall of tower body, and the other end is arranged towards tower top tilt, two pieces of adjacent orifice plates
It is oppositely arranged on tower body inner sidewall.
Further, the tower body bottom is provided with recovery pond, and the lower end of the recovery pond is provided with liquid outlet, it is described go out
Liquid mouth is connected to by pipeline one with the inlet of cyclone one, and the overflow pipe of the cyclone one is connected by pipeline two and recovery pond
Logical, one underflow opening of cyclone connects the inlet of cyclone two by pipeline three, and the overflow pipe of the cyclone two passes through
Pipeline four is connected to recovery pond, and two underflow opening of cyclone is connected to by pipeline with liquid reserve tank, the pipeline one, pipeline two,
Delivery pump is provided on pipeline three and pipeline four.
A kind of preceding energy-saving efficient boiler desulfurizer, for spray head at least provided with two, the spray head is rotation
Spray head.
A kind of preceding energy-saving efficient boiler desulfurizer is provided with flow valve on jet pipe.
A kind of preceding energy-saving efficient boiler desulfurizer, the interior demisting layer top that be located at of tower body are provided with active carbon filtering
Net.
A kind of preceding energy-saving efficient boiler desulfurizer, interior slurry pool is ammonium hydroxide slurries.
The beneficial effects of the utility model are:
(1) in the tilted setting abacus of tower body, flue gas is moved upward the utility model after entering in tower body, can be arrived first
Up to orifice plate, by passing through in the hole of orifice plate, another part flue gas moves up part of smoke along the inclined direction of orifice plate, by
Spray head continues sprayed slurry above orifice plate, makes to form serosa in the hole of orifice plate, and the surface of orifice plate can also be attached with slurries,
To effectively increase contact area and the time of contact of flue gas and slurries, the desulfurization effect to flue gas is improved；
(2) in the utility model, two pieces of adjacent orifice plates are oppositely arranged on tower body inner sidewall, make flue gas along orifice plate
, to gas outlet movement, the contact area of flue gas and slurries is further increased towards between orifice plate, improves the desulfurization to flue gas and imitate
Fruit；
(3) recovery pond is arranged in tower body bottom in the utility model, and the slurries after desulfurization process pass through liquid outlet and pipe
Road one is expelled in cyclone one, and cyclone is dehydrated slurries once high speed rotation excessively, and the thin liquid isolated passes through pipeline
Two return in tower body, and the concentrated slurry of high concentration then passes through one underflow opening of cyclone and enters in cyclone two, is taken off again
Water process, the thin liquid that cyclone two is isolated are returned in tower body by pipeline four, and the high concentration slurries after being concentrated again pass through
Two underflow opening of cyclone enters liquid reserve tank and is stored, and is chemical fertilizer convenient for later period reprocessing, for people to use；
(4) multiple spray heads are arranged in the utility model in tower body, and spray head is rotary nozzle, make the slurries of spray can be with
Tower body below spray tube is completely covered, the area coverage of slurries is increased, to increase the contact surface of flue gas and slurries
Product, improves the desulfurization effect of flue gas；
(5) demisting layer is arranged in the top of spray equipment in the utility model, can remove drop subsidiary in flue gas, and
Activated charcoal strainer is set above demisting layer, adsorption treatment can be carried out to the benzene class in flue gas, phenols organic gas, make to discharge
Flue gas meet discharge standard.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Wherein: 1, tower body；2, air inlet；3, gas outlet；4, demisting layer；5, spray tube；6, spray head；7, orifice plate；8, it recycles
Pond；9, liquid outlet；10, pipeline one；11, cyclone one；12, pipeline two；13, pipeline three；14, cyclone two；15, pipeline four；
16, liquid reserve tank；17, delivery pump；18, activated charcoal strainer.
Specific embodiment
To make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, makes further details of explanation to the utility model.
A kind of energy-saving efficient boiler desulfurizer, including tower body 1 are present embodiments provided, is arranged on the side wall of tower body 1
Have air inlet 2, the top of tower body 1 is provided with gas outlet 3, be provided with spray equipment and demisting layer 4 in tower body 1, spray equipment and
Demisting layer 4 is respectively positioned on 2 top of air inlet and demisting layer 4 is located above spray equipment, is additionally provided with active carbon above demisting layer 4
Filter screen 18, spray equipment include spray tube 5 and spray head 6, and spray tube 5 connects the ammonium hydroxide slurry pool outside tower body 1, spray tube 5
On be provided with flow valve, can be according to the ph value situation in boiler, to adjust the flow of ammonium hydroxide in jet pipe, by the ph in boiler
It remains in certain numberical range, is conducive to the extraction efficiency of SO2 and the oxidation rate of sulfurous acid ammonia, spray head 6 is arranged
There are three, it is placed equidistant on spray tube 5, and spray head 6 is all made of rotary nozzle 6.
Three pieces of orifice plates 7 are placed equidistant with along 1 short transverse of tower body in tower body 1, one end of orifice plate 7 is fixed at tower body 1
Inner sidewall on, the other end is arranged towards tower top tilt, and two pieces of adjacent orifice plates 7 are oppositely arranged on 1 inner sidewall of tower body, i.e., most
The left end of the orifice plate 7 of lower section is fixed at the inner sidewall in 1 left side of tower body, and it is right that the right end of intermediate orifice plate 7 is fixed at tower body 1
On the inner sidewall of side, the left end of the orifice plate 7 of the top is fixed on the inner sidewall in 1 left side of tower body, as shown in Figure 1, wherein
The length in the horizontal direction of orifice plate 7 is greater than the 1/2 of 1 cross-directional length of tower body, and the hole on adjacent orifice plate 7 is arranged in a staggered manner, and mentions
The time of contact of high flue gas and slurries.
1 bottom of tower body is provided with recovery pond 8, the lower end of recovery pond 8 is provided with liquid outlet 9, and liquid outlet 9 passes through pipeline one
10 are connected to the inlet of cyclone 1, and delivery pump 17 is provided on pipeline 1, can be by the slurries in recovery pond 8 with one
Fixed pressure tangentially enters in cyclone 1, and the overflow pipe of cyclone 1 is connected to by pipeline 2 12 with recovery pond 8, pipeline
It is provided with delivery pump 17 on 2 12, the thin liquid isolated can be transmitted back in tower body 1, one 11 underflow opening of cyclone passes through pipeline
3 13 connect the inlet of cyclones 2 14, are provided with delivery pump 17 on pipeline 3 13, dense after being concentrated in cyclone 1
Contracting slurries are tangentially entered in cyclone 2 14 with certain pressure, and the overflow pipe of cyclone 2 14 passes through pipeline 4 15 and recovery pond
It is provided with delivery pump 17 on 8 connecting pipes 2 12, delivery pump 17 is provided on pipeline 4 15, the thin liquid isolated can be conveyed
It returns in tower body 1,2 14 underflow opening of cyclone is connected to by pipeline with liquid reserve tank 16, and the high concentration slurries after being concentrated again pass through
2 14 underflow opening of cyclone enters liquid reserve tank 16 and is stored, and carries out post-processing convenient for chemical fertilizer factory, forms chemical fertilizer.
In addition to the implementation, the utility model can also have other embodiments；It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.
Claims (6)
1. the side wall of a kind of energy-saving efficient boiler desulfurizer, including tower body (1), the tower body (1) is provided with air inlet (2),
The top of the tower body (1) is provided with gas outlet (3), is provided with spray equipment and demisting layer (4) in the tower body (1), described
Spray equipment and demisting layer (4) are respectively positioned on above air inlet (2) and the demisting layer (4) is located above spray equipment, the spray
Shower device includes spray tube (5) and spray head (6), the external slurry pool of spray tube (5) connection tower body (1), it is characterised in that:
At least two pieces of orifice plates (7) are placed equidistant with along tower body (1) short transverse in the tower body (1), one end of the orifice plate (7) is fixed
It is arranged on the inner sidewall of tower body (1), the other end is arranged towards tower top tilt, and two pieces of adjacent orifice plates (7) are in tower body (1)
It is oppositely arranged on inner sidewall.
2. a kind of energy-saving efficient boiler desulfurizer according to claim 1, it is characterised in that: tower body (1) bottom
It is provided with recovery pond (8), the lower end of the recovery pond (8) is provided with liquid outlet (9), and the liquid outlet (9) passes through pipeline one
(10) it is connected to the inlet of cyclone one (11), the overflow pipe of the cyclone one (11) passes through pipeline two (12) and recovery pond
(8) it is connected to, inlet of cyclone one (11) underflow opening by pipeline three (13) connection cyclone two (14), the eddy flow
The overflow pipe of device two (14) is connected to by pipeline four (15) with recovery pond (8), and cyclone two (14) underflow opening passes through pipeline
It is connected to, is provided on the pipeline one (10), pipeline two (12), pipeline three (13) and pipeline four (15) defeated with liquid reserve tank (16)
Send pump (17).
3. a kind of energy-saving efficient boiler desulfurizer according to claim 1, it is characterised in that: the spray head (6) is at least
There are two settings, and the spray head (6) is rotary nozzle (6).
4. a kind of energy-saving efficient boiler desulfurizer according to claim 1, it is characterised in that: on the spray tube (5)
It is provided with flow valve.
5. a kind of energy-saving efficient boiler desulfurizer according to claim 1, it is characterised in that: the interior position of the tower body (1)
Activated charcoal strainer (18) are provided with above demisting layer (4).
6. a kind of energy-saving efficient boiler desulfurizer according to claim 1, it is characterised in that: be ammonia in the slurry pool
Aqueous slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384992.6U CN208194066U (en) | 2018-03-21 | 2018-03-21 | A kind of energy-saving efficient boiler desulfurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820384992.6U CN208194066U (en) | 2018-03-21 | 2018-03-21 | A kind of energy-saving efficient boiler desulfurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208194066U true CN208194066U (en) | 2018-12-07 |
Family
ID=64527297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820384992.6U Expired - Fee Related CN208194066U (en) | 2018-03-21 | 2018-03-21 | A kind of energy-saving efficient boiler desulfurizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208194066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121609A (en) * | 2020-09-30 | 2020-12-25 | 四川凤生纸业科技股份有限公司 | Boiler waste gas treatment method and equipment |
-
2018
- 2018-03-21 CN CN201820384992.6U patent/CN208194066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112121609A (en) * | 2020-09-30 | 2020-12-25 | 四川凤生纸业科技股份有限公司 | Boiler waste gas treatment method and equipment |
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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 |
Granted publication date: 20181207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |