CN209317382U - A kind of hydrolysis of urea exhaust jacket eartridge collector - Google Patents
A kind of hydrolysis of urea exhaust jacket eartridge collector Download PDFInfo
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- CN209317382U CN209317382U CN201821470262.4U CN201821470262U CN209317382U CN 209317382 U CN209317382 U CN 209317382U CN 201821470262 U CN201821470262 U CN 201821470262U CN 209317382 U CN209317382 U CN 209317382U
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- hydrolysis
- collector
- inner cylinder
- outer barrel
- eartridge
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Abstract
The utility model discloses a kind of hydrolysis of urea exhaust jacket eartridge collectors, it include: collector, it is placed horizontally in inside wastewater disposal basin, and it is located at liquid level or less, the collector includes the inner cylinder and outer barrel of coaxial arrangement, the cavity of circular ring shape is formed between the inner cylinder and the outer barrel, multiple first circular holes are uniformly opened up on the inner cylinder, multiple second circular holes are uniformly opened up on the outer barrel, and the first circular hole and the second circular hole of the inner cylinder and the same section part of the outer barrel are staggered；Admission line, one end are connected to the collector, another to be connected to hydrolysis of urea exhaust gas.It is absorbed the utility model has the following beneficial effects: hydrolysis exhaust gas to be emitted into wastewater disposal basin and realize, or utilizes existing wastewater disposal basin, realize hydrolysis waste gas absorption；It is small in size, using flexible, without increasing new equipment, depth of building do not influenced, the effect of spray-absorption can be realized.
Description
Technical field
The utility model relates to hydrolysis of urea gas technology fields, in particular to a kind of hydrolysis of urea exhaust gas sleeve
Formula collector.
Background technique
Denitrating flue gas refers to harmful substance NO contained in flue gas after high-temp combustionXThe technology of removing, including SCR and
Two kinds of major technique schools of SNCR, wherein SCR is the mainstream technology of denitrating flue gas.So-called SCR technology refers to province's coal in boiler
SCR reactor is set between device and air preheater, catalyst is installed in reactor, is sprayed into the flue cross section before reactor
Reducing agent (ammonia-containing gas), reducing agent and NOXIt reacts on catalyst surface and removes NOX。
It is by ammonia as reducing agent and NO during denitration reactionXReaction is to achieve the purpose that denitration.Denitrification reducing agent
Mainly there are liquefied ammonia, ammonium hydroxide and urea.At present there are mainly two types of urea technique for production of ammonia: urea pyrolysis and hydrolysis of urea technique.It is urinating
In plain hydrolysis process, it is mainly ammonia gas mixture that urea hydrolyser, which generates exhaust gas,.Traditional handicraft is absorbed ammonia using spray column
Become ammonium hydroxide, ammonium hydroxide is transported to Water Treatment workshop by waste water pump.This mode needs spray column higher, it is therefore desirable to increase
Add depth of building, also results in the maintenance work for increasing equipment.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of hydrolysis of urea exhaust jacket eartridge collector,
Hydrolysis exhaust gas is emitted into wastewater disposal basin and realized and is absorbed, or utilizes existing wastewater disposal basin, realizes hydrolysis waste gas absorption.
The utility model provides a kind of hydrolysis of urea exhaust jacket eartridge collector, comprising:
Collector is placed horizontally in inside wastewater disposal basin, and is located at liquid level hereinafter, the collector includes coaxial arrangement
Inner cylinder and outer barrel form the cavity of circular ring shape, uniformly open on the inner cylinder between the inner cylinder and the outer barrel
If multiple first circular holes, multiple second circular holes are uniformly opened up on the outer barrel, and the inner cylinder and the outer barrel are same
The first circular hole and the second circular hole of section part are staggered；
Admission line, one end are connected to the collector, another to be connected to hydrolysis of urea exhaust gas.
It is further improved as the utility model, the aperture of first circular hole and second circular hole is unequal.
It is further improved as the utility model, same section part, 4 first circles is uniformly opened up on the inner cylinder
Hole uniformly opens up 4 the second circular holes on the outer barrel, and the angle a between first circular hole and second circular hole is
45°。
It is further improved as the utility model, described admission line one end is connected to the middle part of the collector.
Further improved as the utility model, described admission line one end in the middle part of the outer barrel and with it is described
It is in sealing contact in the middle part of inner cylinder.
It is further improved as the utility model, the admission line includes the level being connected to hydrolysis of urea exhaust gas
Section, the vertical section being connected to the collector, and the bend loss of the connection horizontal segment and the vertical section.
It is further improved as the utility model, the both ends of the inner cylinder and the outer barrel and the fixed company of fixed lid
It connects.
The utility model has the following beneficial effects:
Hydrolysis exhaust gas is emitted into wastewater disposal basin and realized and is absorbed, or utilizes existing wastewater disposal basin, realizes hydrolysis waste gas absorption；
It is small in size, using flexible, without increasing new equipment, depth of building do not influenced, the effect of spray-absorption can be realized
Fruit.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of hydrolysis of urea exhaust jacket eartridge collector described in the utility model embodiment；
Fig. 2 is the A direction view of Fig. 1.
In figure,
1, wastewater disposal basin；2, admission line；3, collector；4, inner cylinder；5, outer barrel；6, the first circular hole；7, the second circular hole；
8, fixed lid.
Specific embodiment
Below by specific embodiment and in conjunction with attached drawing, the utility model is further described in detail.
As shown in Figs. 1-2, a kind of hydrolysis of urea exhaust jacket eartridge collector of the utility model embodiment, comprising: collect
Device 3 and admission line 2.Collector 3 is placed horizontally in inside wastewater disposal basin 1, and is located at liquid level hereinafter, collector 3 includes coaxially setting
The inner cylinder 4 and outer barrel 5 set form the cavity of circular ring shape, uniformly open up on inner cylinder 4 more between inner cylinder 4 and outer barrel 5
A first circular hole 6 uniformly opens up multiple second circular holes 7, and the first of inner cylinder 4 and the same section part of outer barrel 5 on outer barrel 5
Circular hole 6 and the second circular hole 7 are staggered.2 one end of admission line is connected to collector 3, another to be connected to hydrolysis of urea exhaust gas.
Exhaust gas enters collector 3 by admission line 2, flows in the cavity formed between inner cylinder 4 and outer barrel 5,
The waste water that gas is accessed absorbs.Mutually there is phase difference, outside between multiple first circular holes 6 of 4 one section parts of inner cylinder
Mutually there is phase difference, the first staggered circular hole of same section part between multiple second circular holes 7 of 5 one section parts of cylinder
6 and second circular hole 7, so that form phase difference between the first circular hole 6 and the second circular hole 7, such arrangement enables gas
Collector 3 is quickly entered, while also ensuring gas when impacting collector 3, there are phases for total level power and total vertical force
Potential difference is more advantageous to the entrance of gas so that total level power and total vertical force will not reach peaks or valleys value simultaneously, meanwhile, two
When the hole (such as two first circular holes 6) of phase difference enters gas at the same time, interfering with each other for gas will not occur, thus
It improves work efficiency, also ensures in not managed inside collector 3 and retain gases affect.
Further, the aperture of the first circular hole 6 and the second circular hole 7 is unequal, accelerates flowing of the gas in cavity, keeps away
Exempt from gas and generates interference between inner cylinder 4 and outer barrel 5.
In the present embodiment, same section part uniformly opens up 4 the first circular holes 6 on inner cylinder 4, uniformly opens up on outer barrel 5
4 the second circular holes 7, the angle a between the first circular hole 6 and the second circular hole 7 are 45 °.The phase difference of 4 the first circular holes 6 is respectively
90 °, the phase difference of 4 the second circular holes 7 is respectively 90 °, and the phase difference between adjacent the first circular hole 6 and the second circular hole 7 is
45 °, the setting of out of phase difference, also for the circulation for guaranteeing gas, so that it is absorbed by waste water.
Further, 2 one end of admission line is connected to the middle part of collector 3, to ensure that gas generates equilibrium to collector 3
Air pressure, enable gas evenly dispersed to surrounding from middle part.In order to enable gas Uniform Flow in cavity, admission line
2 one end are through 5 middle part of outer barrel and in sealing contact with 4 middle part of inner cylinder.
In the present embodiment, admission line 2 includes the horizontal segment being connected to hydrolysis of urea exhaust gas, and what is be connected to collector 3 is perpendicular
Straight section, and the bend loss of connection horizontal segment and vertical section.
Further, in order to guarantee the fixation of inner cylinder 4 and outer barrel 5 and the sealing of end, inner cylinder 4 and outer barrel
5 both ends pass through fixed lid 8 and are fixedly connected.
In order to improve the service life of collector 3, the corrosion of exhaust gas and waste water is avoided, collector 3 uses stainless steel material.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of hydrolysis of urea exhaust jacket eartridge collector characterized by comprising
It is internal to be placed horizontally in wastewater disposal basin (1) for collector (3), and is located at liquid level hereinafter, the collector (3) includes coaxial
The inner cylinder (4) and outer barrel (5) of setting form the cavity of circular ring shape between the inner cylinder (4) and the outer barrel (5),
Multiple first circular holes (6) are uniformly opened up on the inner cylinder (4), uniformly open up multiple second circular holes on the outer barrel (5)
And the first circular hole (6) and the second circular hole (7) staggered row of the inner cylinder (4) and the outer barrel (5) same section part (7),
Cloth；
Admission line (2), one end are connected to the collector (3), another to be connected to hydrolysis of urea exhaust gas.
2. hydrolysis of urea exhaust jacket eartridge collector according to claim 1, which is characterized in that first circular hole (6)
It is unequal with the aperture of second circular hole (7).
3. hydrolysis of urea exhaust jacket eartridge collector according to claim 1, which is characterized in that same section part, it is described
4 the first circular holes (6) are uniformly opened up on inner cylinder (4), and 4 the second circular holes (7) are uniformly opened up on the outer barrel (5), it is described
Angle a between first circular hole (6) and second circular hole (7) is 45 °.
4. hydrolysis of urea exhaust jacket eartridge collector according to claim 1, which is characterized in that the admission line (2)
One end is connected to the middle part of the collector (3).
5. hydrolysis of urea exhaust jacket eartridge collector according to claim 4, which is characterized in that the admission line (2)
One end is in the middle part of the outer barrel (5) and in sealing contact with the inner cylinder (4) middle part.
6. hydrolysis of urea exhaust jacket eartridge collector according to claim 1, which is characterized in that the admission line (2)
Including the horizontal segment being connected to hydrolysis of urea exhaust gas, the vertical section being connected to the collector (3), and the connection horizontal segment
With the bend loss of the vertical section.
7. hydrolysis of urea exhaust jacket eartridge collector according to claim 1, which is characterized in that the inner cylinder (4) and
The both ends of the outer barrel (5) are fixedly connected with fixed lid (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470262.4U CN209317382U (en) | 2018-09-10 | 2018-09-10 | A kind of hydrolysis of urea exhaust jacket eartridge collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470262.4U CN209317382U (en) | 2018-09-10 | 2018-09-10 | A kind of hydrolysis of urea exhaust jacket eartridge collector |
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| Publication Number | Publication Date |
|---|---|
| CN209317382U true CN209317382U (en) | 2019-08-30 |
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| CN201821470262.4U Active CN209317382U (en) | 2018-09-10 | 2018-09-10 | A kind of hydrolysis of urea exhaust jacket eartridge collector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173605A (en) * | 2018-09-10 | 2019-01-11 | 大唐环境产业集团股份有限公司 | A kind of hydrolysis of urea exhaust jacket eartridge collector |
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2018
- 2018-09-10 CN CN201821470262.4U patent/CN209317382U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173605A (en) * | 2018-09-10 | 2019-01-11 | 大唐环境产业集团股份有限公司 | A kind of hydrolysis of urea exhaust jacket eartridge collector |
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