CN207308145U - One kind injection calcium hydroxide deacidification device - Google Patents
One kind injection calcium hydroxide deacidification device Download PDFInfo
- Publication number
- CN207308145U CN207308145U CN201721288257.7U CN201721288257U CN207308145U CN 207308145 U CN207308145 U CN 207308145U CN 201721288257 U CN201721288257 U CN 201721288257U CN 207308145 U CN207308145 U CN 207308145U
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- China
- Prior art keywords
- spray
- frustum
- outer tube
- calcium hydroxide
- screw rod
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Abstract
Deacidification device technical field is the utility model is related to, specifically a kind of injection calcium hydroxide deacidification device, nozzle screw rod is fixed at the screw portion of frustum of a cone portion narrow end including frustum of a cone portion, integral type；Spray atomizing outlet is set to the shape in the truncated cone in frustum of a cone portion；The nozzle screw rod is arranged in spray channels, and frustum of a cone portion and screw portion do not set gap between spray channels；It is fixedly connected behind the screw portion that the through hole of the spray head outer cover is placed through outside spray outer tube with spraying the outer end of outer tube；Screw portion also screw thread outside spray head outer cover is screwed with nut；Outside quench chamber and close to being additionally provided with calcium hydroxide slurry import on the spray outer tube at spray head outer cover.The utility model is compared with prior art, simple in structure；The size of spray atomizing outlet adjusts；Swivel nozzle screw rod can make the calcium sulfate for blocking spray atomizing outlet and calcium chloride loosely so as to be removed, ensure that spray atomizing outlet can spray to continuous effective.
Description
Technical field
Deacidification device technical field is the utility model is related to, specifically a kind of injection calcium hydroxide deacidification device.
Background technology
The nothing based on calcium sulfate and calcium chloride can be produced when calcium hydroxide slurry sprays into the quench chamber of tail gas from incinerator
Machine salt simultaneously blocks spray port, causes spray to fail.
Therefore, the spray of spray port continuous effective is realized, existing two kinds of methods spray to realize：First, it will be starched with nozzle
Liquid sprays into quench chamber, the drawback is that can block quickly, slurries are sprayed into quench chamber with nozzle, simple in structure, blocks soon, high temperature is burnt
Burning the regular blowing out of stove causes equipment life short, and maintenance cost is high.Second, rotary spray is used, the drawback is that cost of investment is higher by
More than ten times, effect is good, and cost of investment is high, and maintenance cost is high, service life half a year, it is impossible to meets incinerator overhaul in 1 year once
It is required that therefore, it is necessary to further improve.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided one kind injection calcium hydroxide deacidification device, its
One nozzle screw rod is set in spray channels, is exported by adjusting the frustum of a cone portion of nozzle screw rod and the spray atomizing of spray channels
Between relative gap come produce spraying；Make to block spray atomizing outlet and the frustum of a cone by timing rotation nozzle screw rod at the same time
The calcium sulfate in gap and calcium chloride loosely come off between portion.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
One kind injection calcium hydroxide deacidification device, including the spray outer tube equipped with spray channels, the spray outer tube are embedded
In on chilling chamber outer wall, exported positioned at the inner of the indoor spray channels of chilling for spray atomizing, it is characterised in that
Further include nozzle screw rod, spray head outer cover, set female nut；
The nozzle screw rod is fixed at the screw portion of frustum of a cone portion narrow end including frustum of a cone portion, integral type；
It is covered with outside the spray head and accommodates the through hole that the screw portion passes through；
The spray atomizing outlet is set to the shape in the truncated cone in frustum of a cone portion；The nozzle screw rod is arranged on spray
In passage, its frustum of a cone portion is located in spray atomizing outlet, between its frustum of a cone portion and screw portion are not set between spray channels
Gap, and the tail end in screw portion is outside the outer end of spray outer tube；The through hole of the spray head outer cover is placed through spray outer tube
It is fixedly connected behind outer screw portion with spraying the outer end of outer tube；Screw portion also screw thread outside spray head outer cover is screwed with nut,
The nut fitting lid sets residence and states through hole；Outside quench chamber and close to also setting on the spray outer tube at spray head outer cover
There is calcium hydroxide slurry import.
The spray outer tube is structure as a whole with chilling chamber outer wall.
It is to be threadedly coupled between the spray head outer cover and spray outer tube.
The tail end in the screw portion of the nozzle screw rod is using shaft coupling connection motor.
The utility model is compared with prior art, simple in structure, and design is reasonable；The size of spray atomizing outlet adjusts,
Ensure most preferably to go out mist；At the same time swivel nozzle screw rod can make to block spray atomizing outlet calcium sulfate and calcium chloride loosely so as to by except
Fall, ensure that spray atomizing outlet can spray to continuous effective, it is highly practical.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.
Fig. 1 is a kind of injection calcium hydroxide deacidification device sectional view of the utility model.
Figure label：1st, outer tube is sprayed；2nd, chilling chamber outer wall；3rd, spray head outer cover；4th, spray atomizing exports；5th, nozzle spiral shell
Bar；6th, frustum of a cone portion；7th, calcium hydroxide slurry import；8th, nut.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Referring to Fig. 1, one kind injection calcium hydroxide deacidification device, including the spray outer tube 1 equipped with spray channels, the spray
Outer tube 1 is embedded on chilling chamber outer wall 2, is spray atomizing outlet 4 positioned at the inner of the indoor spray channels of chilling, its feature exists
In,
Further include nozzle screw rod 5, spray head outer cover 3, set female nut 8；
The nozzle screw rod 5 is fixed at the screw portion of frustum of a cone portion narrow end including frustum of a cone portion 6, integral type；
The spray head outer cover 3, which is equipped with, accommodates the through hole that the screw portion passes through；
The spray atomizing outlet 4 is set to the shape in the truncated cone in frustum of a cone portion 6；The nozzle screw rod 5 is arranged on
In spray channels, its frustum of a cone portion 6 is located in spray atomizing outlet 4, its frustum of a cone portion 6 and screw portion not with spray channels it
Between set gap, and the tail end in screw portion is outside the outer end of spray outer tube 1；The through hole of the spray head outer cover 3 is placed through
It is fixedly connected behind screw portion outside spray outer tube 1 with spraying the outer end of outer tube 1；Screw portion also spiral shell outside spray head outer cover 3
Line is screwed with nut 8, and the nut 8 fitting lid sets residence and states through hole；Outside quench chamber and close at spray head outer cover 3
Calcium hydroxide slurry import 7 is additionally provided with spray outer tube 1.
The utility model is adjusted by nut 8 makes nozzle screw rod 5 do stretching motion with respect to chilling chamber outer wall 2, so as to adjust
Gap size between the frustum of a cone portion 6 of nozzle screw rod 5 and spray atomizing outlet 4, so that the spray atomizing of spray atomizing outlet 4
Effect reaches optimum state.During work, calcium hydroxide plus water are stirred to pulpous state, sent with pump under the pressure of more than 2KG/CM2
Enter the indoor tail gas of calcium hydroxide slurry import 7 and chilling to react, generally can at interval of 1 it is small when swivel nozzle screw rod 5, make blocking
Salt crust between frustum of a cone portion 6 and spray atomizing outlet 4 is removed under the action of rotary force.
Calcium hydroxide slurry import 7 is set in this example, on spray outer tube 1 to be easy for feeding.Spray outer tube 1 and nozzle screw rod 5
Between gap enter slot milling for calcium hydroxide slurry.Nut 8 on nozzle screw rod 5, easy to adjust frustum of a cone portion and spray
The gap between atomisation outlet 4 is drenched, most preferably goes out fog effect to facilitate to adjust.
Further, the spray outer tube 1 is structure as a whole with chilling chamber outer wall 2, so as to be connected firmly.
Further, to be threadedly coupled between the spray head outer cover 3 and spray outer tube 1, assembling, easy to maintain, knot
Structure is simple.
Further, the tail end in the screw portion of the nozzle screw rod 5 is passed through using the output shaft of shaft coupling connection motor
Motor drives the rotation of nozzle screw rod 5, to mitigate labour.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper
Embodiment make a change and modification are stated, therefore, the utility model is not limited to above-mentioned embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
New protection domain.
Claims (4)
1. one kind injection calcium hydroxide deacidification device, including the spray outer tube (1) equipped with spray channels, the spray outer tube (1)
It is embedded on chilling chamber outer wall (2), exports (4) positioned at the inner of the indoor spray channels of chilling for spray atomizing, its feature exists
In,
Further include nozzle screw rod (5), spray head outer cover (3), set female nut (8)；
The nozzle screw rod (5) is fixed at the screw portion of frustum of a cone portion narrow end including frustum of a cone portion (6), integral type；
The spray head outer cover (3), which is equipped with, accommodates the through hole that the screw portion passes through；
The spray atomizing outlet (4) is set to the shape in the truncated cone of frustum of a cone portion (6)；The nozzle screw rod (5) is set
In in spray channels, its frustum of a cone portion (6) is located in spray atomizing outlet (4), its frustum of a cone portion (6) and screw portion not with spray
Gap is set between leaching passage, and the tail end in screw portion is outside the outer end of spray outer tube (1)；The spray head outer cover (3)
Through hole is fixedly connected after being placed through the screw portion of spray outer tube (1) outside with the outer end of spray outer tube (1)；Positioned at spray head outer cover
(3) screw portion also screw thread outside is screwed with nut (8), and the nut (8) fitting lid sets residence and states through hole；Outside quench chamber and
Calcium hydroxide slurry import (7) is additionally provided with close to the spray outer tube (1) at spray head outer cover (3) place.
A kind of 2. injection calcium hydroxide deacidification device according to claim 1, it is characterised in that：It is described spray outer tube (1) with
Chilling chamber outer wall (2) is structure as a whole.
A kind of 3. injection calcium hydroxide deacidification device according to claim 1, it is characterised in that：The spray head outer cover
(3) it is to be threadedly coupled between spray outer tube (1).
A kind of 4. injection calcium hydroxide deacidification device according to claim 1, it is characterised in that：The nozzle screw rod (5)
Screw portion tail end using shaft coupling connection motor output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288257.7U CN207308145U (en) | 2017-09-30 | 2017-09-30 | One kind injection calcium hydroxide deacidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288257.7U CN207308145U (en) | 2017-09-30 | 2017-09-30 | One kind injection calcium hydroxide deacidification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308145U true CN207308145U (en) | 2018-05-04 |
Family
ID=62429318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288257.7U Active CN207308145U (en) | 2017-09-30 | 2017-09-30 | One kind injection calcium hydroxide deacidification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308145U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171530A (en) * | 2018-10-29 | 2019-01-11 | 李明 | A kind of Multifunctional hand washing device |
| CN109833987A (en) * | 2017-09-30 | 2019-06-04 | 沈祖达 | A kind of injection calcium hydroxide deacidification device |
| CN110694810A (en) * | 2019-09-17 | 2020-01-17 | 上海蓝魂环保科技有限公司 | Adjustable efficient nozzle for ship desulfurization system |
-
2017
- 2017-09-30 CN CN201721288257.7U patent/CN207308145U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833987A (en) * | 2017-09-30 | 2019-06-04 | 沈祖达 | A kind of injection calcium hydroxide deacidification device |
| CN109171530A (en) * | 2018-10-29 | 2019-01-11 | 李明 | A kind of Multifunctional hand washing device |
| CN110694810A (en) * | 2019-09-17 | 2020-01-17 | 上海蓝魂环保科技有限公司 | Adjustable efficient nozzle for ship desulfurization system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |