CN105854455B - A kind of porous ceramics deduster - Google Patents
A kind of porous ceramics deduster Download PDFInfo
- Publication number
- CN105854455B CN105854455B CN201610337054.6A CN201610337054A CN105854455B CN 105854455 B CN105854455 B CN 105854455B CN 201610337054 A CN201610337054 A CN 201610337054A CN 105854455 B CN105854455 B CN 105854455B
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- Prior art keywords
- pipe
- porous
- porous ceramic
- porous ceramics
- deduster
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Classifications
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- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- 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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0087—Bypass or safety valves
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- 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
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
- B01D46/762—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations involving sonic or ultrasonic waves
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
A kind of porous ceramics deduster, including emergency bypass device, fixing device for installing and Quick Connect Kit, wherein emergency bypass device is equipped with the band valve cylinder of solenoid valve, cylinder bottom is provided with valve plate, cylinder head is furnished with air inlet pipe and copper gas nozzle, band valve cylinder is mounted on the base, and both sides are provided with stomata on pedestal, and sealing circular graphitic pad is provided with around partition board bypass opening;Porous ceramic pipe one end is arc-shaped transition in fixing device for installing, seal of tube pad makes the bicircular arcs shape that certain interval is carried with porous ceramic pipe, it is fitted in pipe card and porous ceramic pipe, is furnished with graphite plain washer at the top of porous ceramic pipe, pipe pressing plate is fixed on pipe card by bolt;Injection bend pipe one end connecting pin of the welding with pyramidal structure in Quick Connect Kit, the same one end welded ends of long jet pipe with nozzle, injection bend pipe and long jet pipe opens up reeded stainless steel lathe dog by inner ring and connect and lock, and sealing ring is provided with being blown among bend pipe and long jet pipe.
Description
Technical field
The present invention relates to a kind of smoke dust-removing equipments, more particularly, to a kind of porous ceramics deduster.
Background technology
Porous ceramics deduster have high temperature resistant, it is corrosion-resistant, it is resistance to cleaning, mechanical strength is big, stable structure is indeformable and the longevity
It orders outstanding advantages of long, thus is considered as the optimal selection of hot particle filtering material.Porous ceramics Separation Efficiency of Dust Remover is high,
Dust removal efficiency generally can be more than 99.99%, strainability, especially for PM2.5 fine particle below filterings be other dedustings,
Dust collection device is incomparable.In addition, micropore ceramic filter film not will produce secondary pollution, be various exhaust-gas treatment optimums and
Most promising method.
But because the sintering flue gas of many industries have Submicron Particles concentration of emissions is high, specific resistance compared with high, water capacity is big,
The feature that dust adhesion is strong, corrosivity is strong is frequently resulting in the problems such as membrane tube blocks so that filterability when used for a long time
It can reduce, circulation tails off, and does not adapt to the demand of commercial Application.
Meanwhile being blown pipe connecting structure in existing deduster and being generally welded directly together during installation, it installs
It is particularly troublesome with overhauling, and be unfavorable for jet nozzle and filter bag to just.
Invention content
In order to solve, porous ceramic pipe in the prior art is that may be present at runtime to block the technology of system operation of influencing
The porous ceramics tube head generation caused by heating, cooling temperature variation that problem and porous ceramic pipe occur when mounted is split
Brittle fracture occurs for line, influences stable operation, and jet pipe mounting structure is complex, poor reliability, installation such as are more not easy at the difficulties
Topic, the present invention is intended to provide a kind of novel porous ceramics deduster, can complete dedusting cleaning and Fast Installation and meet an urgent need
It is through-flow.
The present invention mainly by following technical proposals, solves above-mentioned technical barrier:
A kind of porous ceramics deduster is provided with porous ceramic filter element between the entrance and outlet of deduster, and feature exists
In further including emergency bypass device, fixing device for installing and Quick Connect Kit, wherein emergency bypass device has outfit solenoid valve
Band valve cylinder, valve plate is arranged in cylinder bottom, and valve plate fixed by nut, plain cushion, spring washer, and cylinder head is furnished with air inlet pipe and copper
Gas nozzle, band valve cylinder are mounted on the base, and both sides are provided with stomata on pedestal, and the round stone of sealing is provided with around partition board bypass opening
Ink pad;Porous ceramic pipe one end is arc-shaped transition in fixing device for installing, and seal of tube pad is made carries one with porous ceramic pipe
The bicircular arcs shape of fixed gap, is fitted in pipe card and porous ceramic pipe, is furnished with graphite plain washer at the top of porous ceramic pipe,
Pipe pressing plate is fixed on pipe card by bolt;Bend pipe one end company of the welding with pyramidal structure is blown in Quick Connect Kit
End is connect, the same one end welded ends of long jet pipe of nozzle are carried, injection bend pipe is opened up with long jet pipe by inner ring reeded
Stainless steel lathe dog is connected and is locked, and sealing ring is provided among injection bend pipe and long jet pipe.
Further, emergency bypass device is set in the inside of porous ceramics deduster, which is mounted on and removes
On card between the upper box and lower box of dirt device, round bypass opening is provided among card.Emergency bypass device passes through band valve
Cylinder it is flexible, drive the up and down motion of valve plate, can be close with the graphite pads installed on partition board when valve plate elongation moves downward
Fitting, to prevent gas leakage, when system detectio is significantly increased to lower cavity pressure, porous ceramics at runtime there may be blocking and
When influencing system operation, band valve cylinder is shunk, and valve plate is opened, air hole discharge of the flue gas through pedestal both sides.
Further, below band valve cylinder and pedestal, ultrasonic oscillation device can also be configured, ultrasonic wave is utilized
High frequency sound wave generates oscillation, to wash away the micronic dust of porous ceramics deduster blocking channel, reaches cleaning performance.The ultrasonic wave shakes
Device is swung, the one end for configuring one or more energy converter is connected with solenoid valve, and the other end is connected with shake plate, ultrasonic generator.
By the keying of the folding control energy converter of solenoid valve, and then control the effect of the shake and ultrasonic generator of shake plate.Energy converter
Configuration and interval so that oscillation focus point overlapped with the traveling access with valve cylinder.Energy converter is caused by solenoid-driven
Energy converter is with 0.2 to the hunting of frequency between 5.0MHZ.
Further, a kind of porous ceramics deduster has special porous ceramic pipe fixing device for installing, wherein porous
Ceramic tube one end is arc-shaped transition, and thermal stress is concentrated when avoiding flue gas, and seal of tube pad is graphite material, make with it is porous
Ceramic tube carries the bicircular arcs shape of certain interval, pipe card and porous ceramic pipe can be fitted tightly over, in porous ceramic pipe
Top is furnished with graphite plain washer, and pipe pressing plate is fixed on pipe card by bolt.
Further, the pipe card of the porous ceramic pipe fixing device for installing uses slab digital control processing at circular arc
Shape hole, the porous ceramic pipe seal of tube pad use the bicircular arcs shape washer of graphite.Porous ceramic pipe uses special shape
Pipe pressing plate compressed, pipe pressing plate is fixed using two corners, and when installation facilitates the verticality for adjusting porous ceramic pipe.
Further, in a kind of Quick Connect Kit of porous ceramics deduster, the welding of injection bend pipe one end has cone
The connecting pin of shape structure, carries the same one end welded ends of long jet pipe of nozzle, and injection bend pipe can also pass through with long jet pipe
Inner ring opens up screw thread rotation connection, and sealing ring is provided among injection bend pipe and long jet pipe.
The innovation of the present invention is to revolutionize the troubleshooting scheme of previous porous ceramics deduster, by interior
Emergency bypass device is set, realizes the flexibility processing of dust removal and filtration, the prior art is avoided to occur blocking, hinder dead phenomenon generation.
The automatic adjusument of dust removal and filtration is realized to the air pressure automatic sensing in deduster by being equipped with solenoid valve.It is ventilative by adding
Hole and base ventilation holes change the flow field arrangement of air, can generate disturbance effect, and then reinforce filtering rate.In addition, by adding
Ultrasonic oscillation device is filled, the oscillation generation ultrasonic wave of energy converter is made to can be used for the channel surfaces externally and internally of porous ceramics deduster
Dirt removal, realization is efficient, energy saving, cyclically uses porous ceramics deduster.In addition, connecting by fixing device for installing and quickly
Connection device is arranged, and realizes that structure is easy for installation, quick, and reliability is preferable.
The features such as there is the present invention simple and reasonable for structure, uniform force, installation to be easy, low cost, fixed porous ceramics
Pipe and injection bend pipe long lifespan, there is a situation where heads to be broken again.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of emergency bypass device of the present invention
Attached drawing 2 is the structural schematic diagram of fixing device for installing of the present invention
Attached drawing 3 is the structural schematic diagram of Quick Connect Kit of the present invention
Wherein, 1 band valve cylinder;2 nuts;3 plain cushions;4 spring washers;5 valve plates;6 air inlet pipe;7 bronze medal gas nozzles;8 pedestals;9 graphite pads;
10 porous ceramic pipes;11 pipe cards;12 seal of tube pads;13 plain washers;14 pipe pressing plates;15 bolts;16 injection bend pipes;17 connections
End;18 stainless steel lathe dogs;19 long jet pipes;20 nozzles;21 partition board bypass openings;22 partition boards.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:A kind of porous ceramics deduster is provided with porous ceramic filter element between the entrance and outlet of deduster,
Characterized by further comprising emergency bypass device, fixing device for installing and Quick Connect Kit, wherein emergency bypass device is equipped with
It is equipped with the band valve cylinder (1) of solenoid valve, cylinder bottom is provided with valve plate (5);Valve plate (5) passes through nut (2), plain cushion (3), spring washer
(4) fixed, cylinder head is furnished with air inlet pipe (6) and copper gas nozzle (7).Band valve cylinder is mounted on pedestal (8), two on pedestal (8)
Side is provided with stomata, and sealing circular graphitic pad (9) is provided with around partition board bypass opening (21);Porous ceramics in fixing device for installing
Pipe (10) one end be arc-shaped transition, seal of tube pad (12) be graphite material, make with porous ceramic pipe (10) with centainly between
The bicircular arcs shape of gap is fitted in pipe card (11) and porous ceramic pipe (10), is furnished with stone at the top of porous ceramic pipe (10)
Pipe pressing plate (14) is fixed on pipe card (11) by black plain washer (13) by bolt (15);It is blown in Quick Connect Kit curved
Manage (16) one end connecting pin (17) of the welding with pyramidal structure, the same one end welded ends of the long jet pipe (19) with nozzle
(17), injection bend pipe (16) opens up reeded stainless steel lathe dog (18) by inner ring with long jet pipe (19) and connect and lock,
It is provided with sealing ring among injection bend pipe (16) and long jet pipe (19).
The emergency bypass device of porous ceramics deduster is mounted on the inside of porous ceramics deduster, specially in upper box
Round bypass opening is provided on card between lower box, among card, by flexible with valve cylinder (1), drive valve plate (5)
Up and down motion, when valve plate (5) elongation move downward when can be fitted closely with the graphite pads installed on partition board (22), to prevent
Gas leakage, when system detectio is significantly increased to lower cavity pressure, porous ceramics influences system operation there may be blocking at runtime
When, band valve cylinder (1) is shunk, and valve plate (5) is opened, air hole discharge of the flue gas through pedestal (8) both sides.
The pipe card (11) of porous ceramics deduster fixing device for installing is using slab digital control processing at arc-shaped hole, Guan Mi
Packing (12) uses the bicircular arcs shape washer of graphite.Porous ceramic pipe is compressed using the pipe pressing plate (14) of special shape,
Pipe pressing plate (14) is fixed using two corners, and when installation facilitates the verticality for adjusting porous ceramic pipe (10).
Embodiment 2:A kind of porous ceramics deduster is provided with porous ceramic filter element between the entrance and outlet of deduster,
Characterized by further comprising emergency bypass device, fixing device for installing and Quick Connect Kit, wherein emergency bypass device is equipped with
It is equipped with the band valve cylinder (1) of solenoid valve, cylinder bottom is provided with valve plate (5);Valve plate (5) passes through nut (2), plain cushion (3), spring washer
(4) fixed, cylinder head is furnished with air inlet pipe (6) and copper gas nozzle (7).Band valve cylinder is mounted on pedestal (8), two on pedestal (8)
Side is provided with stomata, and sealing circular graphitic pad (9) is provided with around partition board bypass opening (21);Porous ceramics in fixing device for installing
Pipe (10) one end be arc-shaped transition, seal of tube pad (12) be graphite material, make with porous ceramic pipe (10) with centainly between
The bicircular arcs shape of gap is fitted in pipe card (11) and porous ceramic pipe (10), is furnished with stone at the top of porous ceramic pipe (10)
Pipe pressing plate (14) is fixed on pipe card (11) by black plain washer (13) by bolt (15);It is blown in Quick Connect Kit curved
Manage (16) one end connecting pin (17) of the welding with pyramidal structure, the same one end welded ends of the long jet pipe (19) with nozzle
(17), injection bend pipe (16) opens up screw thread rotation by inner ring with long jet pipe (19) and connect, in injection bend pipe (16) and long jet pipe
(19) intermediate to be provided with sealing ring.
The emergency bypass device of porous ceramics deduster is mounted on the inside of porous ceramics deduster, specially in upper box
Round bypass opening is provided on card between lower box, among card, by flexible with valve cylinder (1), drive valve plate (5)
Up and down motion, when valve plate (5) elongation move downward when can be fitted closely with the graphite pads installed on partition board (22), to prevent
Gas leakage, when system detectio is significantly increased to lower cavity pressure, porous ceramics influences system operation there may be blocking at runtime
When, band valve cylinder (1) is shunk, and valve plate (5) is opened, air hole discharge of the flue gas through pedestal (8) both sides.Band valve cylinder (1) and
Below pedestal (8), ultrasonic oscillation device is installed additional, the one end for configuring one or more energy converter is connected with solenoid valve, another
End is connected with shake plate, ultrasonic generator.By the keying of the folding control energy converter of solenoid valve, so control shake plate shake and
The effect of ultrasonic generator.Configuration and the interval of energy converter are so that the focus point of oscillation is overlapped with the traveling access with valve cylinder.
Energy converter is caused energy converter with 0.2 to the hunting of frequency between 5.0MHZ by solenoid-driven.
The pipe card (11) of porous ceramics deduster fixing device for installing is using slab digital control processing at arc-shaped hole, Guan Mi
Packing (12) uses the bicircular arcs shape washer of graphite.Porous ceramic pipe is compressed using the pipe pressing plate (14) of special shape,
Pipe pressing plate (14) is fixed using two corners, and when installation facilitates the verticality for adjusting porous ceramic pipe (10).
Above is only a specific embodiment of the present invention, but the structure feature of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, made by changes or modifications all cover the present invention the scope of the claims among.
Claims (8)
1. a kind of porous ceramics deduster is provided with porous ceramic filter element between the entrance and outlet of deduster, it is characterised in that
Further include emergency bypass device, fixing device for installing and Quick Connect Kit, wherein emergency bypass device, which has, is equipped with solenoid valve
Valve plate is arranged in band valve cylinder, cylinder bottom, and valve plate is fixed by nut, plain cushion, spring washer, and cylinder head is furnished with air inlet pipe and copper gas
Mouth, band valve cylinder are mounted on the base, and both sides are provided with stomata on pedestal, and partition board bypass opening is arranged on partition board, partition board bypass
Sealing circular graphitic pad is provided with around hole;Porous ceramic pipe one end is arc-shaped transition, the seal of tube in fixing device for installing
Pad makes the bicircular arcs shape that certain interval is carried with porous ceramic pipe, pipe card and porous ceramic pipe is fitted in, in porous pottery
The top of porcelain tube is furnished with graphite plain washer, and pipe pressing plate is fixed on pipe card by bolt;It is blown in Quick Connect Kit curved
Pipe one end welding with pyramidal structure connecting pin, carry nozzle the same one end welded ends of long jet pipe, injection bend pipe with
Long jet pipe opens up reeded stainless steel lathe dog by inner ring and connects and lock or screw thread rotation connects, and is sprayed with long in injection bend pipe
Sealing ring is provided among pipe.
2. a kind of porous ceramics deduster according to claim 1, it is characterised in that the emergency bypass device is more
The inside of hole Ceramic dust collector, the porous ceramics deduster emergency bypass device are mounted on the upper box and nowel of deduster
It is provided with round bypass opening on card between body, among card, pedestal, band valve gas are welded on porous ceramics deduster internal partition
Cylinder is installed on the base.
3. a kind of porous ceramics deduster according to claim 1, it is characterised in that in the emergency bypass device
Below band valve cylinder and pedestal, installs ultrasonic oscillation device additional, one or more transducing is configured in the ultrasonic oscillation device
One end of device is connected with solenoid valve, and the other end is connected with shake plate, ultrasonic generator, and the configuration of energy converter and interval make oscillation
Focus point is overlapped with the traveling access with valve cylinder.
4. a kind of porous ceramics deduster emergency bypass device according to claim 3, it is characterised in that the ultrasound
Wave rocking equipment, the energy converter of configuration is by solenoid-driven, with 0.2 to the hunting of frequency between 5.0MHZ.
5. a kind of porous ceramics deduster according to claim 1, it is characterised in that in the fixing device for installing
Porous ceramic pipe pipe card is using slab digital control processing at arc-shaped hole, and the porous ceramic pipe seal of tube pad is using graphite
Bicircular arcs shape washer.
6. a kind of porous ceramics deduster according to claim 1, it is characterised in that in the fixing device for installing
Porous ceramic pipe is compressed using the pipe pressing plate of special shape, and pipe pressing plate is fixed using two corners, when installation facilitate adjust it is porous
The verticality of ceramic tube.
7. a kind of porous ceramics deduster according to claim 1, it is characterised in that in the Quick Connect Kit
It is blown the connecting pin that pyramidal structure is welded on the long jet pipe of bend pipe.
8. a kind of porous ceramics deduster according to claim 1, it is characterised in that in the Quick Connect Kit
Injection bend pipe opens up screw thread rotation by inner ring with long jet pipe and connect.
Priority Applications (1)
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CN201610337054.6A CN105854455B (en) | 2016-05-20 | 2016-05-20 | A kind of porous ceramics deduster |
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CN201610337054.6A CN105854455B (en) | 2016-05-20 | 2016-05-20 | A kind of porous ceramics deduster |
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CN105854455A CN105854455A (en) | 2016-08-17 |
CN105854455B true CN105854455B (en) | 2018-09-11 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108236845B (en) * | 2017-12-25 | 2020-01-21 | 徐际华 | Flue gas separation and filtration ceramic tube and installation method thereof |
CN111544975A (en) * | 2020-06-09 | 2020-08-18 | 中机国能电力工程有限公司 | Dust removing method and device for bag-type dust remover |
CN114515477A (en) * | 2022-04-19 | 2022-05-20 | 中用科技(南通)有限公司 | Wisdom building outer wall decoration air purification equipment |
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CN201006382Y (en) * | 2007-02-16 | 2008-01-16 | 吉林安洁环保有限公司 | Low-pressure impulse bag-type collector with U-shaped sedimentation chamber and built-in by-pass air flue |
CN102228766B (en) * | 2011-06-28 | 2013-07-10 | 常州市康安环保设备有限公司 | Pulse back-flushing bag filter |
CN202315568U (en) * | 2011-10-27 | 2012-07-11 | 于波涛 | By-pass valve for flue of bag type dust collector |
CN203075776U (en) * | 2013-01-29 | 2013-07-24 | 乌鲁木齐鑫三富环保设备有限公司 | Bag type dust collector with built-in bypass flue |
KR101296243B1 (en) * | 2013-06-27 | 2013-08-13 | 이성헌 | Wet type dust collector for air purifying |
CN203469712U (en) * | 2013-08-30 | 2014-03-12 | 山东纳瑞环保科技有限公司 | Ceramic tube filtering device applicable to high-temperature dust removal filter |
CN204543816U (en) * | 2015-02-13 | 2015-08-12 | 河南兰兴电力机械有限公司 | The built-in double-deck bypass valve of a kind of sack cleaner |
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