CN108043139A - A kind of large-scale deduster of low-density dust - Google Patents
A kind of large-scale deduster of low-density dust Download PDFInfo
- Publication number
- CN108043139A CN108043139A CN201711123480.0A CN201711123480A CN108043139A CN 108043139 A CN108043139 A CN 108043139A CN 201711123480 A CN201711123480 A CN 201711123480A CN 108043139 A CN108043139 A CN 108043139A
- Authority
- CN
- China
- Prior art keywords
- dust
- low
- controller
- detection apparatus
- solenoid valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4272—Special valve constructions adapted to filters or filter elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of large-scale deduster of low-density dust, including dirt pocket and the support leg for being arranged on dirt pocket bottom, dedusting area and Jing Qi areas are divided by partition plate in the dirt pocket, taper ash bucket is equipped with below the dedusting area, the taper hopper bottom is equipped with tremie pipe, the tremie pipe pipe shaft is equipped with solenoid valve, it is located at taper ash bucket position in the dedusting area and is equipped with dust accretions depth detection apparatus, controller is connected on the dust accretions depth detection apparatus, the controller is also connected with solenoid valve, it is controlled to start and close.The present invention overcomes the deficiencies in the prior art, are coordinated using dust accretions depth detection apparatus and solenoid valve, control solenoid valve blanking according to depth is accumulated dust in taper ash bucket, simple and convenient, the scope of application is wide.
Description
Technical field
The present invention relates to large-scale deduster technical fields, particularly belong to a kind of large-scale deduster of low-density dust.
Background technology
Deduster is deduster or cleaner the equipment that dust is separated from flue gas.The performance of deduster
Drag losses and efficiency of dust collection during with accessible gas flow, gas by deduster are expressed.Meanwhile the valency of deduster
Lattice, operation and maintenance cost, the difficulty or ease of service life length and operational administrative are also an important factor for considering its performance.Deduster
It is common facility in boiler and industrial production；Dust hood is set in each place for emitting ash, by pipeline gas circuit by ash-laden gas
Body is transported in dust-extraction unit, after carrying out gas solid separation wherein, by dust collection in the dust-extraction unit, and clean gas
It is introduced into manifold or is directly discharged into the complete equipment of air, be dust pelletizing system, and deduster is the important set portion in the system
Point.From the point of view of dust removal by ventilation, it is small that dust is to all solids that the long period is present in air in floating state
Particle is a kind of dispersion, is called aerosol, and wherein air is decentralized medium, and solid particle is dispersed phase.Deduster is exactly
The equipment that this solid granule is separated from aerosol.
Existing deduster feed opening realizes automatic blanking using weighted valve mostly, but which part deduster is collected
Dust seal it is very low, so as to often there is blanking failure.
The content of the invention
The object of the present invention is to provide a kind of low-density dust large size dedusters, overcome the deficiencies in the prior art,
Coordinated using dust accretions depth detection apparatus and solenoid valve, controlled according to depth is accumulated dust in taper ash bucket under solenoid valve
Material, simple and convenient, the scope of application is wide.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of large-scale deduster of low-density dust, including dirt pocket and the support leg for being arranged on dirt pocket bottom, described removes
Dedusting area and Jing Qi areas are divided by partition plate in dirt room, taper ash bucket, taper ash are equipped with below the dedusting area
Bottom struggle against equipped with tremie pipe, the tremie pipe pipe shaft is equipped with solenoid valve, is located at taper ash bucket in the dedusting area
Position is equipped with dust accretions depth detection apparatus, and controller is connected on the dust accretions depth detection apparatus, described
Controller is also connected with solenoid valve, it is controlled to start and close.
Further, the dust accretions depth detection apparatus includes horizontal mounting plate, is arranged on above horizontal mounting plate
Driving device and swingle on the drive means is set, the swingle is vertically-mounted and extends in taper ash bucket,
The swingle is sequentially installed with several torsion sensors from top to bottom, and swing is combined on the torsion sensor
Plate；When swingle rotates, it is square so as to indirectly amplify torsion to its resistance to amplify dust in ash bucket using oscillating deck
Just torsion sensor detects, the torsion sensor testing number according to the torsion sensor being immersed in dust and outside dust
Judge the depth of dust according to difference, so as to which solenoid valve be controlled to open and close, complete lower ash.
Further, collector ring is equipped with above the swingle, the torsion sensor passes through collector ring and controller
It connects and conveys torsion signal to it.
Further, the controller is arranged on above horizontal mounting plate.
Further, it is equipped with the sealing cover for covering controller and driving device above the horizontal mounting plate.
Compared with prior art, implementation result of the invention is as follows by the present invention：
A kind of large-scale deduster of low-density dust of the present invention, is matched somebody with somebody using dust accretions depth detection apparatus and solenoid valve
It closes, controls solenoid valve blanking according to depth is accumulated dust in taper ash bucket, simple and convenient, the scope of application is wide.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is dust accretions depth detection apparatus structure diagram.
Specific embodiment
With reference to embodiment, the invention will be further described, but the present invention is not limited to these instances, to be de-
On the premise of from present inventive concept, carried out by it is any improvement be within the scope of the present invention.
As shown in the figure, a kind of large-scale deduster of low-density dust of the present invention, removed including dirt pocket 1 and being arranged on
The support leg 2 of 1 bottom of dirt room is divided into dedusting area and Jing Qi areas in the dirt pocket 1 by partition plate, under the dedusting area
Side is equipped with taper ash bucket 3, and 3 bottom of taper ash bucket is equipped with tremie pipe 31, and the tremie pipe pipe shaft is equipped with solenoid valve
4, taper ash bucket position is located in the dedusting area and is equipped with dust accretions depth detection apparatus 5, the dust accretions
Controller 6 is connected on depth detection apparatus 5, the controller 6 is also connected with solenoid valve 4, it is controlled to start and close；Institute
The dust accretions depth detection apparatus stated includes horizontal mounting plate 51,52 and of driving device for being arranged on 51 top of horizontal mounting plate
Swingle 53 on the drive means is set, and the swingle 53 is vertically-mounted and extends in taper ash bucket, the rotation
Bull stick is sequentially installed with several torsion sensors 54 from top to bottom, and oscillating deck 55 is combined on the torsion sensor；Institute
Collector ring 56 is equipped with above the swingle stated, the torsion sensor is connected by collector ring with controller conveys torsion to it
Signal；The controller is arranged on above horizontal mounting plate；It is equipped with above the horizontal mounting plate by controller and driving
The sealing cover that device covers.
Claims (5)
1. a kind of large-scale deduster of low-density dust, described including dirt pocket and the support leg for being arranged on dirt pocket bottom
Dedusting area and Jing Qi areas are divided by partition plate in dirt pocket, taper ash bucket, the taper are equipped with below the dedusting area
Hopper bottom is equipped with tremie pipe, it is characterised in that：The tremie pipe pipe shaft is equipped with solenoid valve, is located in the dedusting area
Dust accretions depth detection apparatus is equipped with positioned at taper ash bucket position, control is connected on the dust accretions depth detection apparatus
Device processed, the controller are also connected with solenoid valve, it are controlled to start and close.
2. a kind of large-scale deduster of low-density dust according to claim 1, it is characterised in that：The dust accretions
Depth detection apparatus includes horizontal mounting plate, the driving device being arranged on above horizontal mounting plate and sets on the drive means
Swingle, the swingle is vertically-mounted and extends in taper ash bucket, and the swingle is sequentially installed with from top to bottom
Several torsion sensors are combined with oscillating deck on the torsion sensor.
3. a kind of large-scale deduster of low-density dust according to claim 2, it is characterised in that：On the swingle
Side is equipped with collector ring, and the torsion sensor is connected by collector ring with controller conveys torsion signal to it.
4. a kind of large-scale deduster of low-density dust according to claim 2, it is characterised in that：The controller is set
It puts above horizontal mounting plate.
5. a kind of large-scale deduster of low-density dust according to claim 2, it is characterised in that：Described is horizontally mounted
The sealing cover for covering controller and driving device is equipped with above plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123480.0A CN108043139A (en) | 2017-11-14 | 2017-11-14 | A kind of large-scale deduster of low-density dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123480.0A CN108043139A (en) | 2017-11-14 | 2017-11-14 | A kind of large-scale deduster of low-density dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108043139A true CN108043139A (en) | 2018-05-18 |
Family
ID=62118793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123480.0A Pending CN108043139A (en) | 2017-11-14 | 2017-11-14 | A kind of large-scale deduster of low-density dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108043139A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD128029A1 (en) * | 1976-05-31 | 1977-10-26 | Dietmar Pretscheck | DEVICE FOR CONTROLLING THE LEVEL OF TOOTHPASTOES MEDIA, ESPECIALLY LUBRICANTS, IN THE STORAGE OF FOERDER PUMPS |
| CN201225915Y (en) * | 2008-07-04 | 2009-04-22 | 广东美的电器股份有限公司 | Level monitor |
| CN102914345A (en) * | 2012-11-08 | 2013-02-06 | 中国神华能源股份有限公司 | Material level switch and method for monitoring material level of material cabin |
| CN204219952U (en) * | 2014-11-06 | 2015-03-25 | 西安西矿环保科技有限公司 | A kind of dust stratification detects and ash-discharging device |
| CN204246975U (en) * | 2014-11-27 | 2015-04-08 | 宁波大地化工环保有限公司 | A kind of sack cleaner fluidisation storehouse ash-discharging device |
| CN204486040U (en) * | 2015-01-13 | 2015-07-22 | 安徽机电职业技术学院 | The automatic testing and alarm device of electric cleaner dust removing system fault |
| CN206262268U (en) * | 2016-12-04 | 2017-06-20 | 合肥合意环保机电装备制造有限公司 | A kind of energy-saving pulse sack cleaner |
-
2017
- 2017-11-14 CN CN201711123480.0A patent/CN108043139A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD128029A1 (en) * | 1976-05-31 | 1977-10-26 | Dietmar Pretscheck | DEVICE FOR CONTROLLING THE LEVEL OF TOOTHPASTOES MEDIA, ESPECIALLY LUBRICANTS, IN THE STORAGE OF FOERDER PUMPS |
| CN201225915Y (en) * | 2008-07-04 | 2009-04-22 | 广东美的电器股份有限公司 | Level monitor |
| CN102914345A (en) * | 2012-11-08 | 2013-02-06 | 中国神华能源股份有限公司 | Material level switch and method for monitoring material level of material cabin |
| CN204219952U (en) * | 2014-11-06 | 2015-03-25 | 西安西矿环保科技有限公司 | A kind of dust stratification detects and ash-discharging device |
| CN204246975U (en) * | 2014-11-27 | 2015-04-08 | 宁波大地化工环保有限公司 | A kind of sack cleaner fluidisation storehouse ash-discharging device |
| CN204486040U (en) * | 2015-01-13 | 2015-07-22 | 安徽机电职业技术学院 | The automatic testing and alarm device of electric cleaner dust removing system fault |
| CN206262268U (en) * | 2016-12-04 | 2017-06-20 | 合肥合意环保机电装备制造有限公司 | A kind of energy-saving pulse sack cleaner |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180518 |
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| WD01 | Invention patent application deemed withdrawn after publication |