CN107520049A - A kind of multistage combined mesh electrode coal dust dust-precipitator - Google Patents
A kind of multistage combined mesh electrode coal dust dust-precipitator Download PDFInfo
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- CN107520049A CN107520049A CN201710714676.0A CN201710714676A CN107520049A CN 107520049 A CN107520049 A CN 107520049A CN 201710714676 A CN201710714676 A CN 201710714676A CN 107520049 A CN107520049 A CN 107520049A
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- dust
- coal dust
- electric discharge
- coal
- collecting bin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/025—Combinations of electrostatic separators, e.g. in parallel or in series, stacked separators, dry-wet separator combinations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of multistage combined mesh electrode coal dust dust-precipitator, including coal dust electric discharge collecting bin and coal dust dust collecting bin；The bottom of the coal dust electric discharge collecting bin is provided with coal dust electric discharge collection bucket, the bottom of the coal dust electric discharge collection bucket is provided with coal dust electric discharge collection port, the roof of the coal dust electric discharge collecting bin is provided with discharging bin coal dust intake line, passes through the cylindrical shape coal powder collection electric discharge net connection of upper and lower opening between the discharging bin coal dust intake line and coal dust electric discharge collection port；The bottom of the coal dust dust collecting bin is provided with coal dust dust collection bucket, the roof of the coal dust dust collecting bin is provided with collecting bin gas export line, collecting bin coal dust intake line is provided with the side wall of the coal dust dust collecting bin, the coal dust dust collecting bag of upper end open is provided with the coal dust dust collecting bin.The present invention can change series according to the actual conditions of operating mode, so as to be advantageous to meet production requirement and reduce energy consumption.
Description
Technical field
The present invention relates to a kind of cement production process equipment technical field, particularly a kind of multistage combined mesh electrode coal
Powder dust-precipitator.
Background technology
Substantial amounts of coal dust is needed in cement production process, cement slurry is forged to put into cement rotary kiln
Burn；Coal dust for cement burning is higher for fineness requirement, and generally use cottrell collects the coal dust of nominal particle size.Electricity is received
The operation principle of dirt device is to ionize dust using high voltage electric field, the electrically charged dust in air-flow under electric field action with
Air-flow separates, and is come out the dust separation in gas using Coulomb force；Dust electric collecting device is to various dust, smog and small
Particle all has very high collection efficiency, and suitable for high temperature, gases at high pressure；Dress is collected relative to traditional bag type powder
Put, there is relatively low equipment running resistance, therefore also there is relatively low energy consumption.But cottrell series of the prior art leads to
Be often fixed, can only determine the series required for operating mode at the beginning of design, and can not after operation according to actual conditions come
Change series, so as to cause the inconvenience of production and the increase of energy consumption.
The content of the invention
For overcome the deficiencies in the prior art, the invention provides a kind of multistage combined mesh electrode coal dust dust-precipitator,
Series can be changed according to the actual conditions of operating mode, so as to be advantageous to meet production requirement and reduce energy consumption.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of multistage combined mesh electrode coal dust dust-precipitator, including coal dust electric discharge collecting bin and coal dust dust collecting bin, it is described
Coal dust discharge collecting bin and the coal dust dust collecting bin be upper end closed, lower ending opening it is columnar structured；The coal dust
The bottom of electric discharge collecting bin is provided with coal dust electric discharge collection bucket, and the top of the coal dust electric discharge collection bucket connects the coal dust electric discharge
Collecting bin, the bottom of the coal dust electric discharge collection bucket are provided with coal dust electric discharge collection port, the roof of the coal dust electric discharge collecting bin
Discharging bin coal dust intake line is provided with, discharging bin gas export line is provided with the side wall of the coal dust electric discharge collecting bin,
Put between the discharging bin coal dust intake line and coal dust electric discharge collection port by the cylindrical shape coal powder collection of upper and lower opening
Power network connects；The bottom of the coal dust dust collecting bin is provided with coal dust dust collection bucket, the top of the coal dust dust collection bucket
Portion connects the coal dust dust collecting bin, and the bottom of the coal dust dust collection bucket is provided with coal dust dust collection port, the coal
The roof of powder dust collecting bin is provided with collecting bin gas export line, and receipts are provided with the side wall of the coal dust dust collecting bin
Collect storehouse coal dust intake line, the coal dust dust collecting bag of upper end open, the coal dust are provided with the coal dust dust collecting bin
The upper end of dust collecting bag connects the collecting bin gas export line.
As the further improvement of above-mentioned technical proposal, the upper end of the coal powder collection electric discharge net connects the coal dust electric discharge
The roof of collecting bin, the lower end of the coal powder collection electric discharge net connect the side wall of the coal dust electric discharge collection bucket；The coal dust is put
Electric discharge net vein is additionally provided with the side wall of electric collecting bucket and rushes scavenging conduit, the electric discharge net vein rushes scavenging conduit and is arranged at the coal dust receipts
Collect the outside of electric discharge net and discharged towards the coal powder collection and net setting.
As the further improvement of above-mentioned technical proposal, coal dust electric discharge water conservancy diversion is additionally provided with the coal dust electric discharge collecting bin
Cylinder, the upper end of the coal dust electric discharge water conservancy diversion cylinder are fixedly connected with the roof of the coal dust electric discharge collecting bin, the coal dust electric discharge
The gap that supply stream passes through is provided between the side wall of the lower end of water conservancy diversion cylinder and coal dust electric discharge collection bucket, the coal dust is put
Conductance stream cylinder set is in the outside of coal powder collection electric discharge net, and the discharging bin gas export line is arranged at the coal
The side wall upper part of powder electric discharge collecting bin and the outside for connecting the coal dust electric discharge water conservancy diversion cylinder.
As the further improvement of above-mentioned technical proposal, coal dust dust water conservancy diversion is additionally provided with the coal dust dust collecting bin
Cylinder, the upper end of the coal dust dust water conservancy diversion cylinder are fixedly connected with the roof of the coal dust dust collecting bin, the coal dust dust
The gap that supply stream passes through, the coal dust collection are provided between the side wall of the lower end of water conservancy diversion cylinder and the coal dust dust collection bucket
Dirt collecting bag is sleeved on the outside of the coal dust dust water conservancy diversion cylinder, and the collecting bin coal dust intake line is arranged at the coal dust
The side wall upper part of dust collecting bin and the outside of the connection coal dust dust collecting bag.
As the further improvement of above-mentioned technical proposal, dust net vein is provided with the inside of the coal dust dust water conservancy diversion cylinder
Scavenging conduit is rushed, the dust-collecting net impulse blowing pipe is vertically arranged and upper end is fixedly connected with the roof of the coal dust dust collecting bin,
The lower end of the dust-collecting net impulse blowing pipe is towards the coal dust dust collecting bag.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of multistage combined mesh electrode coal dust dust-precipitator provided by the present invention, collected by setting independent coal dust to discharge
Storehouse and coal dust dust collecting bin, replace connect multiple coal dusts electric discharge collecting bins and coal dust dust collecting bin according to being actually needed, because
This can change series according to the actual conditions of operating mode, so as to be advantageous to meet production requirement and reduce energy consumption；And coal dust is received
Collection electric discharge net and coal dust dust collecting bag can not only filter but also can be by charge attraction dusts, therefore dust collection efficiency is high.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of multistage combined mesh electrode coal dust dust-precipitator of the present invention.
Embodiment
Reference picture 1, Fig. 1 are the structural representations of a specific embodiment of the invention.
As shown in figure 1, a kind of multistage combined mesh electrode coal dust dust-precipitator, including coal dust electric discharge collecting bin 10 and coal dust
Dust collecting bin 20, the coal dust electric discharge collecting bin 10 and the coal dust dust collecting bin 20 are upper end closed, lower ending opening
It is columnar structured；The bottom of the coal dust electric discharge collecting bin 10 is provided with coal dust electric discharge collection bucket 11, and the coal dust electric discharge is received
The top of collection bucket 11 connects the coal dust electric discharge collecting bin 10, and the bottom of the coal dust electric discharge collection bucket 11 is provided with coal dust electric discharge
Collection port 12, the roof of the coal dust electric discharge collecting bin 10 are provided with discharging bin coal dust intake line 13, and the coal dust electric discharge is received
Collect and be provided with discharging bin gas export line 14 in the side wall in storehouse 10, the discharging bin coal dust intake line 13 and the coal dust are put
Connected between electric collecting mouth 12 by the cylindrical shape coal powder collection electric discharge net 15 of upper and lower opening；The coal dust dust collecting bin 20
Bottom is provided with coal dust dust collection bucket 21, and the top of the coal dust dust collection bucket 21 connects the coal dust dust collecting bin
20, the bottom of the coal dust dust collection bucket 21 is provided with coal dust dust collection port 22, the top of the coal dust dust collecting bin 20
Wall is provided with collecting bin gas export line 23, and the input of collecting bin coal dust is provided with the side wall of the coal dust dust collecting bin 20
Pipeline 24, the coal dust dust collecting bag 25 of upper end open is provided with the coal dust dust collecting bin 20, and the coal dust dust is received
The upper end for collecting bag 25 connects the collecting bin gas export line 23.
As preferable, the upper end of the coal powder collection electric discharge net 15 connects the roof of the coal dust electric discharge collecting bin 10,
The lower end of the coal powder collection electric discharge net 15 connects the side wall of the coal dust electric discharge collection bucket 11；The coal dust electric discharge collection bucket 11
Side wall on be additionally provided with electric discharge net vein and rush scavenging conduit 16, the electric discharge net vein, which rushes scavenging conduit 16 and is arranged at the coal powder collection, puts
The outside of power network 15 and towards the coal powder collection electric discharge net 15 set.Coal dust is additionally provided with the coal dust electric discharge collecting bin 10
Discharge water conservancy diversion cylinder 17, and the upper end of the coal dust electric discharge water conservancy diversion cylinder 17 is fixedly connected with the top of the coal dust electric discharge collecting bin 10
Wall, supply circulation is provided between the lower end of the coal dust electric discharge water conservancy diversion cylinder 17 and the side wall of coal dust electric discharge collection bucket 11
The gap crossed, the coal dust electric discharge water conservancy diversion cylinder 17 are sleeved on the outside of the coal powder collection electric discharge net 15, and the discharging bin
Gas export line 14 is arranged at the side wall upper part of the coal dust electric discharge collecting bin 10 and connects the coal dust electric discharge water conservancy diversion cylinder
17 outside.
As preferable, coal dust dust water conservancy diversion cylinder 26, the coal dust are additionally provided with the coal dust dust collecting bin 20
The upper end of dust water conservancy diversion cylinder 26 is fixedly connected with the roof of the coal dust dust collecting bin 20, the coal dust dust water conservancy diversion cylinder 26
Lower end and the coal dust dust collection bucket 21 side wall between be provided with the gap that passes through of supply stream, the coal dust dust is collected
Bag 25 is sleeved on the outside of the coal dust dust water conservancy diversion cylinder 26, and the collecting bin coal dust intake line 24 is arranged at the coal dust
The side wall upper part of dust collecting bin 20 and the outside of the connection coal dust dust collecting bag 25.The coal dust dust water conservancy diversion cylinder 26
Inner side be provided with dust-collecting net impulse blowing pipe 27, the dust-collecting net impulse blowing pipe 27 is vertically arranged and upper end is fixedly connected with institute
State the roof of coal dust dust collecting bin 20, the lower end of the dust-collecting net impulse blowing pipe 27 is towards the coal dust dust collecting bag
25。
During work, coal dust electric discharge collecting bin 10 and the coal dust dust collecting bin 20 are alternately connected one by one,
The coal dust dust for making the discharging bin gas export line 14 connection downstream of the coal dust electric discharge collecting bin 10 adjacent is received
Collect the collecting bin coal dust intake line 24 in storehouse 20, then make the collecting bin gas of the coal dust dust collecting bin 20 defeated
Go out the discharging bin coal dust intake line 13 that pipeline 23 connects the adjacent coal dust electric discharge collecting bin 10 in downstream；Gas is in institute
State and filter and drop into the coal dust electric discharge collection port 12 in coal dust electric discharge collecting bin 10 by coal powder collection electric discharge net 15,
It is electrically charged into the coal dust dust collecting bin 20 through the dust of coal powder collection electric discharge net 15, received in the coal dust dust
Stopped under the filtering of collection bag 25 and charge attraction, and drop into the coal dust dust collection port 22；Remaining dust continues to carry
The electric charge of the coal dust dust collecting bag 25 enters the coal dust electric discharge collecting bin 10 in downstream, repeats above-mentioned filtering and electricity again
Lotus adsorbs dust operation process.
The preferable implementation to the present invention is illustrated above, and certainly, the present invention can also use and above-mentioned implementation
The different form of mode, the equivalent conversion that those skilled in the art are made on the premise of without prejudice to spirit of the invention
Or corresponding change, it should all belong in protection scope of the present invention.
Claims (5)
- A kind of 1. multistage combined mesh electrode coal dust dust-precipitator, it is characterised in that：Including coal dust electric discharge collecting bin（10）And coal Powder dust collecting bin（20）, the coal dust electric discharge collecting bin（10）With the coal dust dust collecting bin（20）Be upper end closed, Lower ending opening it is columnar structured；The coal dust electric discharge collecting bin（10）Bottom be provided with coal dust electric discharge collection bucket（11）, institute State coal dust electric discharge collection bucket（11）Top connect coal dust electric discharge collecting bin（10）, the coal dust electric discharge collection bucket（11）'s Bottom is provided with coal dust electric discharge collection port（12）, the coal dust electric discharge collecting bin（10）Roof be provided with discharging bin coal dust input Pipeline（13）, the coal dust electric discharge collecting bin（10）Side wall on be provided with discharging bin gas export line（14）, the electric discharge Storehouse coal dust intake line（13）With coal dust electric discharge collection port（12）Between put by the cylindrical shape coal powder collection of upper and lower opening Power network（15）Connection；The coal dust dust collecting bin（20）Bottom be provided with coal dust dust collection bucket（21）, the coal dust collection Dirt collection bucket（21）Top connect the coal dust dust collecting bin（20）, the coal dust dust collection bucket（21）Bottom set There is coal dust dust collection port（22）, the coal dust dust collecting bin（20）Roof be provided with collecting bin gas export line （23）, the coal dust dust collecting bin（20）Side wall on be provided with collecting bin coal dust intake line（24）, the coal dust dust Collecting bin（20）In be provided with the coal dust dust collecting bag of upper end open（25）, the coal dust dust collecting bag（25）Upper end connect Lead to the collecting bin gas export line（23）.
- A kind of 2. multistage combined mesh electrode coal dust dust-precipitator according to claim 1, it is characterised in that：The coal dust Collect electric discharge net（15）Upper end connect coal dust electric discharge collecting bin（10）Roof, the coal powder collection discharges net（15）'s Lower end connects the coal dust electric discharge collection bucket（11）Side wall；The coal dust electric discharge collection bucket（11）Side wall on be additionally provided with and put Power network impulse blowing pipe（16）, it is described electric discharge net vein rush scavenging conduit（16）It is arranged at the coal powder collection electric discharge net（15）Outside And towards the coal powder collection discharge net（15）Set.
- A kind of 3. multistage combined mesh electrode coal dust dust-precipitator according to claim 1, it is characterised in that：The coal dust Discharge collecting bin（10）In be additionally provided with coal dust electric discharge water conservancy diversion cylinder（17）, the coal dust electric discharge water conservancy diversion cylinder（17）Upper end consolidate Surely the coal dust electric discharge collecting bin is connected（10）Roof, the coal dust discharges water conservancy diversion cylinder（17）Lower end put with the coal dust Electric collecting bucket（11）Side wall between be provided with the gap that passes through of supply stream, the coal dust discharges water conservancy diversion cylinder（17）It is sleeved on institute State coal powder collection electric discharge net（15）Outside, and the discharging bin gas export line（14）The coal dust electric discharge is arranged to collect Storehouse（10）Side wall upper part and connect coal dust electric discharge water conservancy diversion cylinder（17）Outside.
- A kind of 4. multistage combined mesh electrode coal dust dust-precipitator according to claim 1, it is characterised in that：The coal dust Dust collecting bin（20）In be additionally provided with coal dust dust water conservancy diversion cylinder（26）, the coal dust dust water conservancy diversion cylinder（26）Upper end consolidate Surely the coal dust dust collecting bin is connected（20）Roof, the coal dust dust water conservancy diversion cylinder（26）Lower end and the coal dust collection Dirt collection bucket（21）Side wall between be provided with the gap that passes through of supply stream, the coal dust dust collecting bag（25）It is sleeved on described Coal dust dust water conservancy diversion cylinder（26）Outside, the collecting bin coal dust intake line（24）It is arranged at the coal dust dust collecting bin （20）Side wall upper part and the connection coal dust dust collecting bag（25）Outside.
- A kind of 5. multistage combined mesh electrode coal dust dust-precipitator according to claim 4, it is characterised in that：The coal dust Dust water conservancy diversion cylinder（26）Inner side be provided with dust-collecting net impulse blowing pipe（27）, the dust-collecting net impulse blowing pipe（27）Vertically Set and upper end is fixedly connected with the coal dust dust collecting bin（20）Roof, the dust-collecting net impulse blowing pipe（27）Lower end Towards the coal dust dust collecting bag（25）.
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| CN201710714676.0A CN107520049B (en) | 2017-08-19 | 2017-08-19 | A kind of multistage combined mesh electrode coal dust dust-precipitator |
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| CN201710714676.0A CN107520049B (en) | 2017-08-19 | 2017-08-19 | A kind of multistage combined mesh electrode coal dust dust-precipitator |
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Cited By (3)
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| CN108787169A (en) * | 2018-07-25 | 2018-11-13 | 安徽卓煌机械设备有限公司 | A kind of sieve-board type finished ground cement electric dust collecting means |
| CN108787053A (en) * | 2018-07-27 | 2018-11-13 | 安徽卓煌机械设备有限公司 | A kind of clinker separation and collection device |
| CN109395884A (en) * | 2018-10-25 | 2019-03-01 | 浙江三尼科技有限公司 | A kind of device applied to waste gas purification advanced treating |
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| CN107520049B (en) | 2019-06-14 |
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Effective date of registration: 20190918 Address after: 224002 No. 18 Liujiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Jida Machinery Manufacturing Co., Ltd. Address before: No. 18 Liujiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province, 224000 Patentee before: Yancheng Jida Machinery Equipment Co., Ltd. |
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