CN206549841U - A kind of double hot blast negative electrode incubators for wet electrical dust precipitator - Google Patents
A kind of double hot blast negative electrode incubators for wet electrical dust precipitator Download PDFInfo
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- CN206549841U CN206549841U CN201720095384.9U CN201720095384U CN206549841U CN 206549841 U CN206549841 U CN 206549841U CN 201720095384 U CN201720095384 U CN 201720095384U CN 206549841 U CN206549841 U CN 206549841U
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- incubator
- flue
- negative electrode
- hot blast
- warm
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Abstract
The utility model is related to a kind of double hot blast negative electrode incubators for wet electrical dust precipitator, the negative electrode incubator includes base and the incubator cylinder being arranged on base, base has downwardly projecting annulus, connect the outer side seal of annulus and flue and annular passage is formed with the periphery in the flue, annular passage is connected by the multiple purge holes being arranged on the flue with the flue, wherein annular passage is also connected by the second pipeline with the second warm-air supply system, the air curtain for stopping that flue gas enters the seal cavity is formed in the flue so that the hot blast from the second warm-air supply system to be imported into.According to this new negative electrode incubator, it can make to quickly form constant temperature, the pressure-fired region of drying inside incubator.
Description
Technical field
The utility model is related to wet electrical dust precipitator system this technical field, in particular it relates to which a kind of be used for wet type electricity
Double hot blast negative electrode incubators of deduster.
Background technology
Known, the positive large-scale application of wet electrical dust precipitator is in Wet Process of FGD Project, to meet flue gas minimum discharge
Standard.Wherein, negative electrode incubator is the critical component of wet electrical dust precipitator, and its working condition directly affects wet electrical dust precipitator fortune
Capable safety and stablization.
Existing, the mode of heating of negative electrode incubator uses electrically heated mode mostly.Electrically heated negative electrode incubator tool
There is the simple advantage of equipment, but heater failure rate is high, heating uniformity is poor；Heating is slow, and cold conditions, which puts into operation, to be needed to add in advance
Heat more than 8 hours.Therefore, at present there is also the system using single Hot-blast Heating, but find that Hot-blast Heating is in use
Power consumption of uniting is big.Specifically, each incubator needs hot blast about 500m3/h, and heating power needs about 10kW, is unfavorable for big
The engineer applied of scale.
Therefore, it is necessary to a kind of negative electrode incubator be proposed, so as to solve above-mentioned deficiency of the prior art.
Utility model content
A series of concept of reduced forms is introduced in utility model content part, this will be in embodiment part
It is middle to be further described.Utility model content part of the present utility model is not meant to attempt to limit claimed
Technical scheme key feature and essential features, the guarantor for attempting to determine technical scheme claimed is not meant that more
Protect scope.
In order to solve at least one of above-mentioned many deficiencies of the prior art, it is used for the utility model discloses one kind
Double hot blast negative electrode incubators of wet electrical dust precipitator, wherein, the negative electrode incubator includes base and is arranged on base
Incubator cylinder, the centre position on the surface being connected in the incubator cylinder with the base is provided with the incubator cylinder
Import, the incubator cylinder is connected with flue to receive from outside flue gas at the import；The incubator
Cylinder includes inner barrel and outer cylinder body, and inner barrel is placed in inside outer cylinder body, and inner barrel surrounds the seal cavity of housing insulation part, its
In the opening being connected with the first warm-air supply system by the first pipeline is provided with the side wall of the inner barrel, with the future
It is inducted into from the hot blast of the first warm-air supply system in the seal cavity；The base has downwardly projecting ring-type
Portion, the annulus is connected with the outer side seal of the flue is formed with annular wind with the periphery in the flue
Road, the annular passage is connected by the multiple purge holes being arranged on the flue with the flue, wherein
The annular passage is also connected by the second pipeline with the second warm-air supply system, will come from the second warm-air supply system
The hot blast of system imported into the air curtain for being formed in the flue and stopping that flue gas enters the seal cavity.
Double hot blast negative electrode incubators for wet electrical dust precipitator in the utility model, compared with prior art,
With two-way warm-air supply.Annular passage introducing hot blast is enclosed by increasing by one at the import of incubator, and in the inwall in air channel
Some purge holes are opened up on plate, the hot blast of ejection is formed one of air curtain herein, are protected with stopping that the saturation wet flue gas of outside enters
Incubator, while stopping that the former hot blast in top, to the speed of external diffusion, makes to quickly form constant temperature, the pressure-fired area of drying inside incubator
Domain.Found after actual tests, the total hot blast consumption reduction by more than 1/3 of this new double hot blast negative electrode incubator, power consumption drop
To 6kW or so.On the premise of incubator operation safety and steady is ensured, the operation power consumption of equipment is greatly reduced.
Preferably, the valve for adjusting air quantity is provided with first pipeline and the second pipeline.
Preferably, insulation material is filled between the inner barrel and the outer cylinder body.
Preferably, the first warm-air supply system and the second warm-air supply system include being used to heat air
Heating rod and the blower fan for pumping air after heating.
Brief description of the drawings
The drawings below of the utility model embodiment is used to understand that this practicality is new in this as a part of the present utility model
Type.Shown in the drawings of embodiment of the present utility model and its description, for explaining principle of the present utility model.In accompanying drawing
In,
Fig. 1 is the schematic diagram according to of the present utility model pair of hot blast negative electrode incubator.
Description of reference numerals：
1st, base 2, inner barrel 3, outer cylinder body 4, seal cavity 5, opening
6th, the first pipeline 7, annulus 8, flue 9, annular passage
10th, purge hole 11, the second pipeline 12, air curtain 13, insulation material 14, insulating part
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage the utility model to provide
Solution.It will be apparent, however, to one skilled in the art that the utility model embodiment can be without one or more
These details and be carried out.In other examples, in order to avoid obscuring with the utility model embodiment, for ability
Some technical characteristics known to domain are not described.
In order to thoroughly understand the utility model embodiment, detailed structure will be proposed in following description.Obviously, this reality
The specific details that those skilled in the art is familiar with are not limited to the execution of new embodiment.It is of the present utility model preferable
Embodiment is described in detail as follows, but in addition to these detailed descriptions, the utility model can also have other embodiment.
According to one side of the present utility model there is provided a kind of double hot blast negative electrode incubators for wet electrical dust precipitator,
As shown in Figure 1, the negative electrode incubator includes base 1 and the incubator cylinder being arranged on base 1.Wherein the base 1 is excellent
Selection of land is disc, and incubator cylinder is supported with stable.The centre position on the surface being connected in incubator cylinder with base is provided with
The import of incubator cylinder, the import is also available for the cathode assembly such as insulating part 14 to pass through.As shown in figure 1, incubator cylinder
Flue 8 is connected with the import to receive the flue gas imported on Fig. 1 arrow C directions.Incubator cylinder also includes bottom
Portion is the inner barrel 2 and outer cylinder body 3 of hatch frame, that is to say, that the bottom of inner barrel 2 and outer cylinder body 3 is hatch frame,
Close upper end.For example, upper end can be by setting top cover to realize that closing, i.e. inner barrel 2 and the two ends of outer cylinder body 3 are tied to be open
Structure, by setting top cover to realize closing.The cross-sectional area of inner barrel 2 and outer cylinder body 3 can be circle, or other shapes
Such as square, polygon.The shape of cross section of inner barrel 2 and outer cylinder body 3 can be with identical, can also be different.Herein with inner cylinder
The shape of cross section of body 2 and outer cylinder body 3 is to introduce technical scheme exemplified by circle.Inner barrel 2 is placed in inside outer cylinder body 3, inner cylinder
Body 2 surrounds the seal cavity 4 of housing insulation part 14, for the ease of observing and overhauling the behaviour in service of insulating part 14, inner barrel 2
Roof and perisporium could be arranged to removable form-separating, the two can be realized by connected modes such as flange, bolts and is tightly connected.
Further pass through the first pipeline with the first warm-air supply system as shown in figure 1, being provided with the side wall of inner barrel 2
6 openings 5 being connected, will be inducted on the direction of the hot blast from the first warm-air supply system in Fig. 1 shown in arrow A
In the seal cavity 4.Those skilled in the art know, can be continuously toward in incubator via the first warm-air supply system
Portion advertises hot blast, so that making incubator be internally formed constant temperature, the pressure-fired region of drying.Wherein the first warm-air supply system
Including for heat air heating rod and for pump heating after air blower fan.For the structure of heating rod and blower fan, sheet
Art personnel are known, be will not be repeated here.Preferably, the valve for adjusting air quantity is provided with the first pipeline 6
Door, the valve can be the valve of manually-operated gate or Electronic control.
Further, as shown in figure 1, base 1 has downwardly projecting annulus 7, the annulus 7 is outer with flue 8
Connect to side seal and annular passage 9 is formed with the periphery in flue 8.The annular passage 9 is by being arranged on flue 8
On multiple purge holes 10 be connected with flue 8.Preferably, the purge hole 10 is uniformly to divide along the periphery of flue 8
6 purge holes of cloth.Further, wherein the annular passage is also connected by the second pipeline 11 with the second warm-air supply system,
Hindered with that will imported into be formed in flue 8 on the direction in Fig. 1 shown in arrow B of the hot blast from the second warm-air supply system
Keep off the air curtain 12 that flue gas enters seal cavity 4.Wherein the second warm-air supply system include be used for heat air heating rod and
Blower fan for pumping air after heating.For the structure of heating rod and blower fan, those skilled in the art be it is known, herein not
Repeat again.Preferably, the valve for adjusting air quantity is provided with the second pipeline 11, the valve can be manually-operated gate,
It can be the valve of Electronic control.
Those skilled in the art understand that, according to this new double hot blast negative electrode incubator for wet electrical dust precipitator
With two-way warm-air supply.Specifically, annular passage introducing hot blast is enclosed by increasing by one at the import of incubator, and in wind
Some purge holes are opened up on the inside panel in road, the hot blast of ejection is formed one of air curtain herein, to stop the wet cigarette of saturation of outside
Gas enters incubator, while stop speed of the former hot blast in top to external diffusion, makes to quickly form constant temperature, drying inside incubator
Pressure-fired region.Found after actual tests, the total hot blast consumption reduction by more than 1/3 of this new double hot blast negative electrode incubator, work(
6kW or so is down in rate consumption.On the premise of incubator operation safety and steady is ensured, the operation power consumption of equipment is greatly reduced.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For the purpose illustrated and illustrated, and it is not intended to the utility model being limited in described scope of embodiments.In addition ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, according to teaching of the present utility model also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model scope claimed with
It is interior.
Claims (4)
1. a kind of double hot blast negative electrode incubators for wet electrical dust precipitator, it is characterised in that
The negative electrode incubator includes base and the incubator cylinder that is arranged on base, the incubator cylinder with it is described
The centre position on the surface of base connection is provided with the import of the incubator cylinder, and the incubator cylinder connects at the import
Flue is connected to receive from outside flue gas；
The incubator cylinder includes inner barrel and outer cylinder body, and inner barrel is placed in inside outer cylinder body, and inner barrel surrounds housing insulation
The seal cavity of part, is connected wherein being provided with the side wall of the inner barrel with the first warm-air supply system by the first pipeline
Logical opening, the hot blast from the first warm-air supply system is inducted into the seal cavity；
The base has a downwardly projecting annulus, the annulus be connected with the outer side seal of the flue with
The periphery of the flue is formed with annular passage, and the annular passage multiple is blown by be arranged on the flue
Cleaning bottom of hole is connected with the flue, wherein the annular passage is also connected by the second pipeline with the second warm-air supply system
It is logical, the hot blast from the second warm-air supply system is imported into the flue and forms stop flue gas described in
The air curtain of seal cavity.
2. negative electrode incubator as claimed in claim 1, it is characterised in that be provided with first pipeline and the second pipeline
Valve for adjusting air quantity.
3. negative electrode incubator as claimed in claim 1, it is characterised in that be filled between the inner barrel and the outer cylinder body
Insulation material.
4. negative electrode incubator as claimed in claim 1, it is characterised in that the first warm-air supply system and second heat
Wind feed system includes the heating rod for heating air and the blower fan for pumping air after heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095384.9U CN206549841U (en) | 2017-01-24 | 2017-01-24 | A kind of double hot blast negative electrode incubators for wet electrical dust precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095384.9U CN206549841U (en) | 2017-01-24 | 2017-01-24 | A kind of double hot blast negative electrode incubators for wet electrical dust precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206549841U true CN206549841U (en) | 2017-10-13 |
Family
ID=60010468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720095384.9U Expired - Fee Related CN206549841U (en) | 2017-01-24 | 2017-01-24 | A kind of double hot blast negative electrode incubators for wet electrical dust precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206549841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090736A (en) * | 2019-05-14 | 2019-08-06 | 中国重型机械研究院股份公司 | A kind of insulation cone sleeve lining Rapid Cleaning blowing method and device |
-
2017
- 2017-01-24 CN CN201720095384.9U patent/CN206549841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090736A (en) * | 2019-05-14 | 2019-08-06 | 中国重型机械研究院股份公司 | A kind of insulation cone sleeve lining Rapid Cleaning blowing method and device |
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| 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: 20171013 Termination date: 20190124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |