CN107243247A - A kind of spraying device of desulfurizing tower being not easily blocked - Google Patents
A kind of spraying device of desulfurizing tower being not easily blocked Download PDFInfo
- Publication number
- CN107243247A CN107243247A CN201710608153.8A CN201710608153A CN107243247A CN 107243247 A CN107243247 A CN 107243247A CN 201710608153 A CN201710608153 A CN 201710608153A CN 107243247 A CN107243247 A CN 107243247A
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- cover plate
- self
- supervisor
- rotating mechanism
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of spraying device of desulfurizing tower being not easily blocked, it includes supervisor, isocon, shower nozzle, cover plate and Self-resetting rotating mechanism, isocon is connected with supervisor respectively, shower nozzle is installed on the one end of isocon away from supervisor, and cover plate is rotatedly connected by the front end of Self-resetting rotating mechanism and shower nozzle.In shower nozzle injection desulfurization agent, the desulfurizing agent in supervisor is introduced into isocon, then is ejected through shower nozzle, during injection, swiftly flowing desulfurizing agent first overcomes the resistance of Self-resetting rotating mechanism to wash cover plate open, then ejects, after terminating Deng spray, valve is closed, and desulfurizing agent stops flowing, and cover plate is not impacted by desulfurizing agent, cover plate automatically resets under the active force of Self-resetting rotating mechanism, again shower nozzle is covered, it is to avoid limewash falls into shower nozzle, shower nozzle will not be also plugged.Therefore, compared with prior art, to have the advantages that shower nozzle is difficult blocked by the present invention.
Description
Technical field
The present invention relates to flue gas desulfurization device, and in particular to a kind of spraying device of desulfurizing tower being not easily blocked.
Background technology
China is coal production country maximum in the world, is also consumption of coal big country, needs substantial amounts of coal to use every year
In generating, the atmosphere pollution that coal is produced brings serious influence to environment.Wet Flue Gas Desulfurization Technology is coal-burning power plant
One of technology of most extensive dusty gas control used, and desulfurizing tower is the capital equipment of wet process of FGD, in desulfurizing tower
Supervisor and supervisor Yu that spray equipment for injection desulfurization agent (such as alkaline reagent limewash) is mainly connected with outside storage tank
Some isocons for being vertical setting and being turned on supervisor, isocon connection shower nozzle, after shower nozzle is sprayed, a small amount of limewash
Solid-state can be become in shower nozzle by falling during whereabouts, block shower nozzle, be allowed to that desulfurizing agent can not be sprayed.Therefore, it is necessary to carry
Go out a kind of new technical scheme to solve these problems.
The content of the invention
The present invention proposes a kind of spraying device of desulfurizing tower being not easily blocked, and the shower nozzle for solving prior art presence is easily blocked
The problem of.
To achieve these goals, the technical proposal of the invention is realized in this way：A kind of desulfurizing tower spray being not easily blocked
Shower device, including supervisor, isocon, shower nozzle, cover plate and Self-resetting rotating mechanism, the isocon respectively with supervisor's phase
Connection, the shower nozzle is installed on the one end of the isocon away from the supervisor, the cover plate by Self-resetting rotating mechanism with
The front end of the shower nozzle is rotatedly connected.
It is preferred that, top or bottom of the Self-resetting rotating mechanism located at the front end of the shower nozzle.
It is preferred that, the Self-resetting rotating mechanism includes torsion spring.
It is preferred that, the madial wall of the cover plate is provided with plug.
It is preferred that, the plug is taper.
It is preferred that, scribble at least one layer of anticorrosive coating on the surface of the cover plate and plug.
Compared with prior art, present invention tool has the advantage that：
In the spraying device of desulfurizing tower proposed by the present invention being not easily blocked, cover plate passes through Self-resetting rotating mechanism and the spray
Head is rotatedly connected, and in shower nozzle not injection desulfurization agent, cover plate is covered in the front end of shower nozzle, blocks shower nozzle, it is to avoid limewash falls
Enter in shower nozzle, in shower nozzle injection desulfurization agent, the desulfurizing agent in supervisor is introduced into isocon, then is ejected through shower nozzle, in spray
During penetrating, swiftly flowing desulfurizing agent first overcomes the resistance of Self-resetting rotating mechanism to wash cover plate open, then ejects, etc.
After spray terminates, valve is closed, and desulfurizing agent stops flowing, and cover plate is not impacted by desulfurizing agent, and cover plate is in Self-resetting rotating mechanism
Automatically reset under active force, shower nozzle is covered again, it is to avoid limewash falls into shower nozzle, shower nozzle will not be also plugged.Therefore, compared to existing
There is technology, it is blocked that the present invention has the advantages that shower nozzle is difficult.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the present of invention；
Fig. 2 is the structural representation of another embodiment of the present invention.
In figure：1- is responsible for, 2- isocons, 3- shower nozzles, 4- cover plates, 5- Self-resetting rotating mechanisms, 41- plugs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not paid
Embodiment, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, a kind of spraying device of desulfurizing tower being not easily blocked proposed by the present invention, including be responsible for 1, divide
Flow tube 2, shower nozzle 3, cover plate 4 and Self-resetting rotating mechanism 5, isocon 2 are connected with supervisor 1 respectively, and shower nozzle 3 is installed on shunting
The one end of pipe 2 away from supervisor 1, cover plate 4 is rotatedly connected by the front end of Self-resetting rotating mechanism 5 and shower nozzle 3.
As shown in figure 1, being used as one embodiment of the present of invention, top of the Self-resetting rotating mechanism 5 located at the front end of shower nozzle 3
Portion, when cover plate 4 is opened, the front end of cover plate 4 is towards the obliquely downward of shower nozzle 3, and at this moment cover plate 4 is during shower nozzle 3 sprays, quite
In the protective cover of shower nozzle 3, it is to avoid limewash falls into shower nozzle 3 to block shower nozzle 3.
As shown in Fig. 2 being used as another embodiment of the present invention, bottom of the Self-resetting rotating mechanism 5 located at the front end of shower nozzle 3
Portion, so when cover plate 4 is opened, the front end of cover plate 4 after at this moment desulfurizing agent sprays through shower nozzle 3, is passed through towards the oblique upper of shower nozzle 3
After crossing the stop of cover plate 4, desulfurizing agent is to the uppermost spray of shower nozzle 3, and then desulfurizing agent first rises falls again, so extends desulfurization
Agent and the time of contact of flue gas to be desulfurization, contribute to flue gas to obtain more fully desulfurization, improve the desulfurization of desulfurizing tower
Effect.
As depicted in figs. 1 and 2, in the present embodiment, Self-resetting rotating mechanism 5 includes torsion spring, and torsion spring inherently has stress
When can rotate, the characteristic that can be restored when not stressing, and from torsion spring be easy to materials, reduce cost.
As depicted in figs. 1 and 2, the madial wall of cover plate 4 is provided with plug 41.Even if in the case where shower nozzle 3 is blocked,
Cover plate 4 covers shower nozzle 3 in the presence of Self-resetting rotating mechanism 5, and plug 41 can be filled in shower nozzle 3, turns on the shower nozzle blocked
3.The shape of plug 41 can have multiple choices, can be taper, truncated cone-shaped, cylinder etc., the plug 41 in the present embodiment is
Taper, the plug 41 of taper is easier to reset the logical shower nozzle 3 blocked of time stamp in cover plate 4.
In the present embodiment, at least one layer of anticorrosive coating is scribbled on the surface of cover plate 4 and plug 41, due to cover plate 4 and stifled
First 41 long-time under acid-base environment, holds corrosion-vulnerable in the desulfurizing tower, scribbled on the surface of cover plate 4 and plug 41 to
Few one layer of anticorrosive coating, can not be corroded with cover sheet 4 and plug 41, extend its service life.
In the not injection desulfurization agent of shower nozzle 3, cover plate 4 is covered in the front end of shower nozzle 3, blocks shower nozzle 3, it is to avoid limewash falls
Enter in shower nozzle 3, in 3 injection desulfurization agent of shower nozzle, the desulfurizing agent in supervisor 1 is introduced into isocon 2, then is ejected through shower nozzle 3,
During injection, swiftly flowing desulfurizing agent first overcomes the resistance of Self-resetting rotating mechanism 5 to wash cover plate 4 open, then sprays
Out, wait after spray terminates, valve is closed, and desulfurizing agent stops flowing, and cover plate 4 is not impacted by desulfurizing agent, and cover plate 4 turns in Self-resetting
Automatically reset under the active force of motivation structure 5, shower nozzle 3 is covered again, it is to avoid limewash falls into shower nozzle 3, shower nozzle 3 will not also be blocked
Firmly.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. a kind of spraying device of desulfurizing tower being not easily blocked, it is characterised in that including supervisor (1), isocon (2), shower nozzle (3),
Cover plate (4) and Self-resetting rotating mechanism (5), the isocon (2) are connected with the supervisor (1) respectively, the shower nozzle (3)
The one end of the isocon (2) away from the supervisor (1) is installed on, the cover plate (4) passes through Self-resetting rotating mechanism (5) and institute
The front end for stating shower nozzle (3) is rotatedly connected.
2. the spraying device of desulfurizing tower according to claim 1 being not easily blocked, it is characterised in that：The Self-resetting rotating machine
Top or bottom of the structure (5) located at the front end of the shower nozzle (3).
3. the spraying device of desulfurizing tower according to claim 1 being not easily blocked, it is characterised in that：The Self-resetting rotating machine
Structure (5) includes torsion spring.
4. the spraying device of desulfurizing tower according to claim 1 being not easily blocked, it is characterised in that：The cover plate (4) it is interior
Side wall is provided with plug (41).
5. the spraying device of desulfurizing tower according to claim 4 being not easily blocked, it is characterised in that：The plug (41) is cone
Shape.
6. the spraying device of desulfurizing tower being not easily blocked according to claim 4 or 5, it is characterised in that：The cover plate (4) and
At least one layer of anticorrosive coating is scribbled on the surface of plug (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608153.8A CN107243247A (en) | 2017-07-24 | 2017-07-24 | A kind of spraying device of desulfurizing tower being not easily blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710608153.8A CN107243247A (en) | 2017-07-24 | 2017-07-24 | A kind of spraying device of desulfurizing tower being not easily blocked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107243247A true CN107243247A (en) | 2017-10-13 |
Family
ID=60011876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710608153.8A Pending CN107243247A (en) | 2017-07-24 | 2017-07-24 | A kind of spraying device of desulfurizing tower being not easily blocked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107243247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337237A (en) * | 2020-10-21 | 2021-02-09 | 江苏旭龙环境科技有限公司 | Anti-clogging atomization assembly and method applied to waste gas treatment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563119A (en) * | 2012-02-20 | 2012-07-11 | 刘秋茂 | Swing backflush reversing valve |
| CN205851199U (en) * | 2016-07-08 | 2017-01-04 | 美尚生态景观股份有限公司 | Blockage resisting shower nozzle |
-
2017
- 2017-07-24 CN CN201710608153.8A patent/CN107243247A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563119A (en) * | 2012-02-20 | 2012-07-11 | 刘秋茂 | Swing backflush reversing valve |
| CN205851199U (en) * | 2016-07-08 | 2017-01-04 | 美尚生态景观股份有限公司 | Blockage resisting shower nozzle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337237A (en) * | 2020-10-21 | 2021-02-09 | 江苏旭龙环境科技有限公司 | Anti-clogging atomization assembly and method applied to waste gas treatment |
| CN112337237B (en) * | 2020-10-21 | 2022-01-07 | 江苏旭龙环境科技有限公司 | Anti-clogging atomization assembly and method applied to waste gas treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171013 |
|
| RJ01 | Rejection of invention patent application after publication |