CN109945664A - A kind of dust isolating device and installation method - Google Patents
A kind of dust isolating device and installation method Download PDFInfo
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- CN109945664A CN109945664A CN201910204483.XA CN201910204483A CN109945664A CN 109945664 A CN109945664 A CN 109945664A CN 201910204483 A CN201910204483 A CN 201910204483A CN 109945664 A CN109945664 A CN 109945664A
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- looping tube
- deduster
- isolating device
- dust
- looping
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Abstract
The invention discloses a kind of dust isolating device and installation method, including looping tube, it is equipped at intervals on the circumferential surface of looping tube side on the basis of looping tube axial centre and puts 360 ° of through-holes around distribution.By adopting the above technical scheme, due to putting 360 ° of through-holes around distribution on the basis of being equipped at intervals with several centers by looping tube on the circumferential surface of looping tube side, looping tube is sleeved on deduster lower part, the outlet air supervisor top set for connecting deduster from high pressure blower goes out a branch pipe and shuts with the notch welding on looping tube, high pressure blower will extract hot wind out out of deduster, it blows by 360 ° of through-hole on looping tube are equidistant one end, form a round sealing gland net, one end returns in deduster, it is constant to meet total exhausted air quantity, it does work to denitration air-introduced machine constant, effectively dust is prevented to enter inside porcelain vase, prevent dust in porcelain vase inner surface dust accumulation, destroy the insulating layer on porcelain vase surface, the service life of porcelain vase can effectively be extended, reduce system operation cost.
Description
Technical field
The present invention relates to dedusting technology field, in particular to a kind of dust isolating device and installation method.
Background technique
Mainly pollutant to be processed has environmental requirement kiln exhaust gas: sulfur dioxide, nitrogen oxides, dust.Electrostatic precipitation
It is the dust (exhaust gas dust tool conducting function) of glass furnace exhaust gas that device master is to be processed.
The dust-cleaning principle of electrostatic precipitator: electric precipitator be using making grit charged after gas ionization, charged grit due to
The effect of electric field force, a kind of device for separating grit from dusty gas and being collected.
In industrial electric precipitator, the discharge electrode and dust collector poles electrode system that be made of metal component.Discharge electrode is cathode,
Dust collector pole is anode.Due to discharge electrode lotus 7.2KV high-voltage electricity, so setting discharge electrode and outer case of dust remover seal --- porcelain
Bottle.Electrostatic precipitator porcelain vase and deduster smoke contacts, will lead to porcelain vase inner product has a certain amount of exhaust gas dust, destroys porcelain vase
Inner surface insulating layer, and generate and climb electricity, short circuit dischange is formed, makes to burst porcelain vase.Service life is short, and operating cost is high, failure report
Stop frequently, environmental protection pressure is big.
In the prior art, deduster porcelain vase bottom directly penetrates into deduster, so that porcelain vase inner wall is easy dust accumulation conductive.Mesh
Previous deduster 12 porcelain vases of total setting, each 4000 yuan or so of porcelain vase unit price, the service life of porcelain vase is short, operating cost
Height, failure report stop frequently, and maintenance workload is big, and environmental requirement does not allow.Therefore urgent need, which develops one kind, can effectively solve in porcelain vase
Surface dust accumulation, makes porcelain vase reach insulation effect, extends the service life of porcelain vase, reduces the technical solution of system operation cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of dust isolating device and installation methods, to solve table in porcelain vase
Area dirt destroys porcelain vase inner surface insulating layer, the short problem of service life.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is as follows:
A kind of dust isolating device, including looping tube, the looping tube inside is hollow structure, the looping tube
Circumference be equipped with the notch disconnected, be equipped at intervals on the circumferential surface of the looping tube side several with the looping tube
360 ° of through-holes around distribution are put on the basis of center.
Further, the pipe diameter of the looping tube is 55mm-60mm.
Further, the internal diameter of the looping tube is 500mm-550mm.
Further, the opening direction of the through-hole is set horizontal by 30 ° of angles to looping tube internal diameter side
It sets.
Further, between the through-hole between be divided into 90mm-105mm.
Further, the through-hole is oval strip.
Further, the long axis of the through-hole is 25mm-30mm.
The present invention also provides a kind of installation methods of dust isolating device, include the following steps:
A: being sleeved on deduster lower part for the looping tube, and the through-hole is allowed to tilt in 30 ° towards under the deduster
The peripheral surface in portion；
B: an outlet air is installed on the air outlet of high pressure blower and is responsible for and is connected to inside the deduster, in the high pressure
Outlet air supervisor top set between blower and the deduster goes out a branch pipe；
Described branch pipe one end: being directed on the looping tube notch by C, by welding by described branch pipe one end with
The notch sealing.
Further, the looping tube is sleeved on the dust remover roof as the institute of about 500mm-600mm below basic point
State deduster lower part.
Further, the high pressure blower is high temperature resistant centrifugal blower, and the gas supply Boiler pressure control of the high pressure blower exists
4000M3/h-6000M3/ h, the pressure control of the high pressure blower is in 1000pa-1800pa.
By adopting the above technical scheme, several in looping tube due to being equipped at intervals on the circumferential surface of looping tube side
360 ° of through-holes around distribution are put on the basis of the heart, looping tube is sleeved on deduster lower part, connect deduster from high pressure blower
Outlet air supervisor top set go out a branch pipe on looping tube notch weld shut, high pressure blower will be extracted out out of deduster
Hot wind, one end are blown by 360 ° of through-hole on looping tube are equidistant, form a round sealing gland net, one end returns deduster
Interior, it is constant to meet total exhausted air quantity, does work constant to denitration air-introduced machine, effectively dust is prevented to enter inside porcelain vase, prevent dust from existing
Porcelain vase inner surface dust accumulation destroys the insulating layer on porcelain vase surface, can effectively extend the service life of porcelain vase, reduce system operation at
This.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of dust isolating device in the present invention；
Fig. 2 is that dust isolating device is sleeved on the schematic view of the front view except layer device lower part in the present invention；
Fig. 3 is that dust isolating device is sleeved on the side structure schematic view except layer device lower part in the present invention；
Fig. 4 is that dust isolating device is sleeved on the operational effect schematic diagram except layer device lower part in the present invention.
In figure, 10- looping tube；11- notch；12- through-hole；20- incubator；30- deduster；31- porcelain vase；40- high pressure
Blower；41- outlet air supervisor；42- branch pipe；The pole 50- row.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention involved in technical characteristic can be combined with each other as long as they do not conflict with each other.
Include incubator 20 in the running equipment of existing industrial electric precipitator, deduster 30, be sleeved on deduster 30
The porcelain vase 31 at top, the high pressure blower 40 by being connected inside outlet air supervisor 41 and deduster 30, and release charge-trapping powder
The pole row 50 of dirt.
Embodiment 1
As shown in Figure 1, a kind of dust isolating device, including looping tube 10, the looping tube 10 are made of steel, annular
It is hollow structure inside tube body 10, the circumference of looping tube 10 is equipped with the notch 11 disconnected, the circumference of 10 side of looping tube
360 ° of through-holes 12 around distribution are put on the basis of being equipped at intervals with several 10 centers by looping tube on surface.
Specifically, the pipe diameter of looping tube 10 is 55mm.
Specifically, the internal diameter of looping tube 10 is 500mm.
Specifically, the opening direction of through-hole 12 is arranged horizontal by 30 ° of angles to 10 internal diameter side of looping tube.
Specifically, being divided into 90mm between through-hole 12.
Specifically, through-hole 12 is oval strip.
Specifically, the long axis of through-hole 12 is 25mm.
As shown in Figure 2, Figure 3 and Figure 4, the present invention also provides a kind of installation method of dust isolating device, including it is as follows
Step:
A: being sleeved on 30 lower part of deduster for looping tube 10, and through-hole 12 is allowed to tilt in 30 ° towards 30 lower part of deduster
Peripheral surface；
B: installed on the air outlet of high pressure blower 40 outlet air supervisor 41 be connected to inside deduster 30, in high-pressure blast
Outlet air between machine 40 and deduster 30 is responsible for 41 top sets and goes out a branch pipe 42, the safe distance of branch pipe 42 and cathode pole row 50
500mm or more need to be set；
C: being directed at the notch 12 on looping tube 10 for 42 one end of branch pipe, by welding that 42 one end of branch pipe and notch is close
Envelope.
Specifically, looping tube 10 is sleeved at the top of deduster 30 as 30 lower part of deduster of about 500mm below basic point.
Specifically, high pressure blower 40 is high temperature resistant centrifugal blower, the gas supply Boiler pressure control of high pressure blower 40 is in 4000M3/ h,
The pressure control of high pressure blower 40 is in 1000pa.
By adopting the above technical scheme, several with looping tube due to being equipped at intervals on the circumferential surface of 10 side of looping tube
360 ° of through-holes 12 around distribution are put on the basis of 10 centers, looping tube 10 are sleeved on 30 lower part of deduster, from high pressure blower
41 top sets of outlet air supervisor of 40 connection dedusters 30 go out a branch pipe 42 and shut with the welding of notch 11 on looping tube 10, high
Pressure fan 40 will extract hot wind out out of deduster 30, and one end is blown by 360 ° of through-hole on looping tube 10 are equidistant, form one
A circle sealing gland net, one end return in deduster 30, and it is constant to meet total exhausted air quantity, do work to denitration air-introduced machine constant, effectively
It prevents dust from entering inside porcelain vase 31, prevents dust in 31 inner surface dust accumulation of porcelain vase, destroy the insulating layer on 31 surface of porcelain vase, can have
Effect extends the service life of porcelain vase 31, reduces system operation cost.
Embodiment 2
As shown in Figure 1, a kind of dust isolating device, including looping tube 10, the looping tube 10 are made of steel, annular
It is hollow structure inside tube body 10, the circumference of looping tube 10 is equipped with the notch 11 disconnected, the circumference of 10 side of looping tube
360 ° of through-holes 12 around distribution are put on the basis of being equipped at intervals with several 10 centers by looping tube on surface.
Specifically, the pipe diameter of looping tube 10 is 58mm.
Specifically, the internal diameter of looping tube 10 is 520mm.
Specifically, the opening direction of through-hole 12 is arranged horizontal by 30 ° of angles to 10 internal diameter side of looping tube.
Specifically, being divided into 100mm between through-hole 12.
Specifically, through-hole 12 is oval strip.
Specifically, the long axis of through-hole 12 is 30mm.
As shown in Figure 2, Figure 3 and Figure 4, the present invention also provides a kind of installation method of dust isolating device, including it is as follows
Step:
A: being sleeved on 30 lower part of deduster for looping tube 10, and through-hole 12 is allowed to tilt in 30 ° towards 30 lower part of deduster
Peripheral surface；
B: installed on the air outlet of high pressure blower 40 outlet air supervisor 41 be connected to inside deduster 30, in high-pressure blast
Outlet air between machine 40 and deduster 30 is responsible for 41 top sets and goes out a branch pipe 42, the safe distance of branch pipe 42 and cathode pole row 50
500mm or more need to be set；
C: being directed at the notch 11 on looping tube 10 for 42 one end of branch pipe, by welding that 42 one end of branch pipe and notch is close
Envelope.
Specifically, looping tube 10 is sleeved at the top of deduster 30 as 30 lower part of deduster of about 550mm below basic point.
Specifically, high pressure blower 40 is high temperature resistant centrifugal blower, the gas supply Boiler pressure control of high pressure blower 40 is in 5000M3/ h,
The pressure control of high pressure blower 40 is in 1500pa.
By adopting the above technical scheme, several with looping tube due to being equipped at intervals on the circumferential surface of 10 side of looping tube
360 ° of through-holes 12 around distribution are put on the basis of 10 centers, looping tube 10 are sleeved on 30 lower part of deduster, from high pressure blower
41 top sets of outlet air supervisor of 40 connection dedusters 30 go out a branch pipe 42 and shut with the welding of notch 11 on looping tube 10, high
Pressure fan 40 will extract hot wind out out of deduster 30, and one end is blown by 360 ° of through-hole on looping tube 10 are equidistant, form one
A circle sealing gland net, one end return in deduster 30, and it is constant to meet total exhausted air quantity, do work to denitration air-introduced machine constant, effectively
It prevents dust from entering inside porcelain vase 31, prevents dust in 31 inner surface dust accumulation of porcelain vase, destroy the insulating layer on 31 surface of porcelain vase, can have
Effect extends the service life of porcelain vase 31, reduces system operation cost.
Embodiment 3
As shown in Figure 1, a kind of dust isolating device, including looping tube 10, the looping tube 10 are made of steel, annular
It is hollow structure inside tube body 10, the circumference of looping tube 10 is equipped with the notch 11 disconnected, the circumference of 10 side of looping tube
360 ° of through-holes 12 around distribution are put on the basis of being equipped at intervals with several 10 centers by looping tube on surface.
Specifically, the pipe diameter of looping tube 10 is 60mm.
Specifically, the internal diameter of looping tube 10 is 550mm.
Specifically, the opening direction of through-hole 12 is arranged horizontal by 30 ° of angles to 10 internal diameter side of looping tube.
Specifically, being divided into 100mm between through-hole 12.
Specifically, through-hole 12 is oval strip.
Specifically, the long axis of through-hole 12 is 30mm.
As shown in Figure 2, Figure 3 and Figure 4, the present invention also provides a kind of installation method of dust isolating device, including it is as follows
Step:
A: being sleeved on 30 lower part of deduster for looping tube 10, and through-hole 12 is allowed to tilt in 30 ° towards 30 lower part of deduster
Peripheral surface；
B: installed on the air outlet of high pressure blower 40 outlet air supervisor 41 be connected to inside deduster 30, in high-pressure blast
Outlet air between machine 40 and deduster 30 is responsible for 41 top sets and goes out a branch pipe 42, the safe distance of branch pipe 42 and cathode pole row 50
500mm or more need to be set；
C: being directed at the notch 11 on looping tube 10 for 42 one end of branch pipe, by welding that 42 one end of branch pipe and notch is close
Envelope.
Specifically, looping tube 10 is sleeved at the top of deduster 30 as 30 lower part of deduster of about 550mm below basic point.
Specifically, high pressure blower 40 is high temperature resistant centrifugal blower, the gas supply Boiler pressure control of high pressure blower 40 is in 6000M3/ h,
The pressure control of high pressure blower 40 is in 1800pa.
By adopting the above technical scheme, several with looping tube due to being equipped at intervals on the circumferential surface of 10 side of looping tube
360 ° of through-holes 12 around distribution are put on the basis of 10 centers, looping tube 10 are sleeved on 30 lower part of deduster, from high pressure blower
41 top sets of outlet air supervisor of 40 connection dedusters 30 go out a branch pipe 42 and shut with the welding of notch 11 on looping tube 10, high
Pressure fan 40 will extract hot wind out out of deduster 30, and one end is blown by 360 ° of through-hole on looping tube 10 are equidistant, form one
A circle sealing gland net, one end return in deduster 30, and it is constant to meet total exhausted air quantity, do work to denitration air-introduced machine constant, effectively
It prevents dust from entering inside porcelain vase 31, prevents dust in 31 inner surface dust accumulation of porcelain vase, destroy the insulating layer on 31 surface of porcelain vase, can have
Effect extends the service life of porcelain vase 31, reduces system operation cost.
In conjunction with attached drawing, the embodiments of the present invention are described in detail above, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (10)
1. a kind of dust isolating device, which is characterized in that be hollow structure, institute inside the looping tube including looping tube
The circumference for stating looping tube is equipped with the notch disconnected, is equipped at intervals on the circumferential surface of the looping tube side several with institute
State 360 ° of the point through-holes around distribution on the basis of looping tube axial centre.
2. a kind of dust isolating device according to claim 1, which is characterized in that the pipe diameter of the looping tube is
55mm-60mm。
3. a kind of dust isolating device according to claim 2, which is characterized in that the internal diameter of the looping tube is
500mm-550mm。
4. a kind of dust isolating device according to claim 1, which is characterized in that the opening direction and level of the through-hole
Face is arranged in 30 ° of angles to looping tube internal diameter side.
5. a kind of dust isolating device according to claim 4, which is characterized in that be divided between the through-hole
90mm-105mm。
6. a kind of dust isolating device according to claim 5, which is characterized in that the through-hole is oval strip.
7. a kind of dust isolating device according to claim 6, which is characterized in that the long axis of the through-hole is 25mm-
30mm。
8. a kind of installation method of dust isolating device, it is characterised in that include the following steps:
A: being sleeved on deduster lower part for the looping tube, and the through-hole is allowed to tilt in 30 ° towards the deduster lower part
Peripheral surface；
B: an outlet air is installed on the air outlet of high pressure blower and is responsible for and is connected to inside the deduster, in the high pressure blower
Outlet air supervisor top set between the deduster goes out a branch pipe；
Described branch pipe one end: being directed on the looping tube notch by C, by welding by described branch pipe one end with it is described
Notch sealing.
9. a kind of installation method of dust isolating device according to claim 8, which is characterized in that the looping tube set
The deduster lower part for being about 500mm-600mm below basic point mounted in the dust remover roof.
10. a kind of installation method of dust isolating device according to claim 8, which is characterized in that the high pressure blower
For high temperature resistant centrifugal blower, the gas supply Boiler pressure control of the high pressure blower is in 4000M3/h-6000M3/ h, the high pressure blower
Pressure control is in 1000pa-1800pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204483.XA CN109945664A (en) | 2019-03-18 | 2019-03-18 | A kind of dust isolating device and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204483.XA CN109945664A (en) | 2019-03-18 | 2019-03-18 | A kind of dust isolating device and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109945664A true CN109945664A (en) | 2019-06-28 |
Family
ID=67009014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910204483.XA Withdrawn CN109945664A (en) | 2019-03-18 | 2019-03-18 | A kind of dust isolating device and installation method |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375766A (en) * | 2021-08-16 | 2021-09-10 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Volume flowmeter on-site calibration device |
| CN113588048A (en) * | 2021-08-16 | 2021-11-02 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Method for calibrating mass flow on site by using volume flowmeter |
-
2019
- 2019-03-18 CN CN201910204483.XA patent/CN109945664A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113375766A (en) * | 2021-08-16 | 2021-09-10 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Volume flowmeter on-site calibration device |
| CN113588048A (en) * | 2021-08-16 | 2021-11-02 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Method for calibrating mass flow on site by using volume flowmeter |
| CN113588048B (en) * | 2021-08-16 | 2023-10-31 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Method for calibrating mass flow in site by using volumetric flowmeter |
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Application publication date: 20190628 |