CN106076015B - A kind of moveable deduster of filtering surface - Google Patents
A kind of moveable deduster of filtering surface Download PDFInfo
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- CN106076015B CN106076015B CN201610633676.3A CN201610633676A CN106076015B CN 106076015 B CN106076015 B CN 106076015B CN 201610633676 A CN201610633676 A CN 201610633676A CN 106076015 B CN106076015 B CN 106076015B
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- filtering surface
- shell
- dust remover
- rotary shaft
- filtering
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- 238000001914 filtration Methods 0.000 title claims abstract description 109
- 239000000428 dust Substances 0.000 claims abstract description 75
- 239000007789 gas Substances 0.000 claims abstract description 25
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003546 flue gas Substances 0.000 claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 5
- 238000010926 purge Methods 0.000 claims description 9
- 238000013519 translation Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 11
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000000356 contaminant Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 14
- 238000005086 pumping Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010410 dusting Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0054—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with translational movement
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of moveable dedusters of filtering surface, including shell of dust remover, smoke inlet and exhanst gas outlet are provided on shell of dust remover, being equipped at least one set from smoke inlet to exhanst gas outlet direction in shell of dust remover can move up and down or can move left and right or can be around the filtering surface that horizontal axis rotates；It is either moved left and right or rotatable by the way that filter house to be set as moving up and down, to improve the utilization ratio of filtering surface, effectively realizes that the absorption to impurity in flue gas, adsorption efficiency are high；By being equipped with for mobile filter house, deashing bucket and ash cleaning jet nozzle, the rapid cleaning to filtering surface can be achieved under the premise of not influencing filtering surface adsorbing contaminant, cleaning efficiency is high, improves the filter effect of filtering surface to a certain extent；It is good to smoke filtering effect by the setting of the filtering surface of ceramic material；Pass through filtering surface and the dismountable set-up mode of rotary shaft, the convenient dismounting and change to filtering surface.
Description
Technical field
The present invention relates to filters, and in particular to a kind of moveable deduster of filtering surface.
Background technology
With China's rapid development of economy, before thermoelectricity, coal, chemical fertilizer, metallurgy, cement, the worlds glass Isoquant Yi Ju
It arranges, in the production process of the above product, will produce high temperature (400~600 DEG C are even higher) dusty gas containing big energy,
In order to reduce the discharge capacity of dust, high temperature heat is efficiently used, high-temperature dust removal technology is imperative.In existing dedusting technology,
To grain size in the inferior separating effect of 10 μm of particle dusts below, efficiency of dust collection is relatively low for cyclone dust removal, general cyclone dust collectors
It can only be used as pre- cleaner, need to carry out final dusting；Wet dedusting can waste high-grade thermal energy；Although electrostatic precipitation exists
Low temperature dust removal field has obtained certain application, but in high-temperature dust removal field, and high temperature causes exhaust gas volumn big, takes up a large area, and deposits
Stability of material, heat expansion isostructuralism problem and electrode corrosion, electrical isolation the problems such as；The temperature that the filter bag of bag-type dusting is born
Spend it is limited, generally at 250 DEG C or less；Ceramic filter high dust collection efficiency may filter that the stronger dusty gas of corrosivity, and current is more
Hole ceramic unit mainly has candle shape, tubulose, since the heat that ceramics toughness is poor, different component difficulties are welded and pulse dust cleaning is brought is tired
Labor causes current ceramic filter support zone occur fragile, in blowback pulse dust cleaning, also will produce blockage of the micro orifice, together
When filtering surface it is limited, seriously affect strainability, due to structure is arranged, replace that difficulty is larger, this can all cause filter
Intensity is safeguarded in the reduction of durability and reliability, increase, meanwhile, it be easy to cause reentrainment of dust in deashing process, influences dedusting effect
Rate.
Invention content
In view of the above-mentioned problems, in order to solve the deficiencies in the prior art, the object of the present invention is to provide a kind of filtering surface is removable
Dynamic deduster, filtering surface is rotatable in the deduster, increases the utilization ratio of filtering surface, fit with nozzle deashing, deashing and
When, high dust collection efficiency；Deashing in ash bucket keeps negative pressure state in ash bucket, effectively avoids reentrainment of dust, while overall structure is easy to
Filtering surface is replaced, the service life of deduster is extended.
Scheme provided by the invention is：
A kind of moveable deduster of filtering surface, including shell of dust remover are provided with smoke inlet and cigarette on shell of dust remover
Gas exports, and shifting can be moved up and down or can control by being equipped at least one set from smoke inlet to exhanst gas outlet direction in shell of dust remover
It is dynamic or can be around the filtering surface that horizontal axis rotates.
In the first scheme, the shell of dust remover inner upper end is equipped with rotatable rotary shaft, and the filtering surface is set
It is moved up and down inside shell of dust remover in rotary shaft and with the positive and negative rotation of rotary shaft realization, filtering surface takes shell of dust remover
Internal overall space, and fixed with rotary shaft, such rotary shaft drives the movement of filtering surface when rotating in the forward direction, naturally,
When rotary shaft inverts, filtered also for the utilization ratio for improving filtering surface at this point, filtering surface needs are fixed with rotary shaft
Face can be closed, can also disconnect, but the length of filtering surface is more than the longitudinal length inside shell of dust remover.
Wherein, it is equipped with deashing bucket in the shell of dust remover inner bottom, in the deashing bucket from the shell of dust remover
Interior bottom is provided projectingly, and deashing bucket body is connect with pumping part realizes in deashing bucket to be subnormal ambient, is set in deashing bucket
There is at least one nozzle that high-temperature gas can be purged to the filtering surface, when the forward of filtering surface to lower section, nozzle is real
Now to effective reversed deashing of filtering surface, filtering surface is cleaned, and rotary shaft reversely rotates, and filtering surface moves up, and is more clean
Filtering surface come with smoke contacts, the adsorption effect of filtering surface is effectively ensured.
In second scheme, upper and lower ends are each provided with rotatable rotary shaft, a rotation inside the shell of dust remover
Shaft as active rotation axis, realize in two rotary shafts and with the rotation of rotary shaft in dedusting by the filtering surface closed ring set
The translation rotation of device enclosure interior realizes movement and the biography of filtering surface because of filtering surface closed ring set under the rotation of two rotary shafts
Send belt similar.
Wherein, it is equipped with deashing bucket in the shell of dust remover inner bottom, in the deashing bucket from the shell of dust remover
Interior bottom is provided projectingly, and deashing bucket body is connect with pumping part realizes in deashing bucket to be subnormal ambient, is set in deashing bucket
There are at least one nozzle that can purge high-temperature gas to the filtering surface, the injection direction of nozzle opposite with flue gas inflow direction；
When the forward of filtering surface to lower section, nozzle is realized to effective deashing of filtering surface, when filtering surface continues to move to, and be compared with
To be carried out at the same time with absorption with smoke contacts, realization cleaning for clean filtering surface, the adsorption effect of filtering surface is effectively ensured.
In the third scheme, both sides are each provided with rotatable rotary shaft, a rotary shaft inside the shell of dust remover
As active rotation axis, the filtering surface closed ring set is realized in two rotary shafts and with the rotation of rotary shaft in deduster shell
Internal portion moves left and right, to improve the utilization ratio of filtering surface.
In the 4th kind of scheme, the shell of dust remover is internally provided with rotary shaft, axial line and the deduster shell of rotary shaft
The horizontal center line same straight line of body is arranged, and the filtering surface is arranged around rotary shaft outer surface, the program mutually relatively before side
For case, it is suitable for the smaller deduster of shell of dust remover.
Further, in third and fourth kind of scheme, deashing bucket is equipped in the shell of dust remover, deashing in ash bucket
To avoid reentrainment of dust, in ash bucket be equipped with it is at least one can be to the nozzle of the filtering surface reverse gas cleaning, in order to avoid cold and hot
Thermal fatigue of ceramics caused by alternately, purge gas use purified high-temperature flue gas.
In above-mentioned multiple schemes, rotary shaft or main rotating shaft do slow rotation by electric rotating machine to drive, the filtering
Face is that ceramic material filtering surface is fixed with chain, chain to realize the fixation of filtering surface and rotary shaft on the outside of the rotary shaft
Item is moved with the rotation of rotary shaft, and chain is fixed by hinge and the filtering surface to drive the movement of filtering surface, in order to
It reduces and is overflowed outward in gap or deashing bucket of the flue gas between filtering surface and shell of dust remover, filtered in shell of dust remover
Setting baffle prevents flue gas excessive to change edge flue gas flow direction afterwards in front.
The beneficial effects of the invention are as follows：
1) it is either moved left and right or rotatable by the way that filtering surface to be set as moving up and down, effectively improves filtering surface
Utilization ratio effectively realizes that the absorption to impurity in flue gas, adsorption efficiency are high.
2) being equipped with by mobile filtering surface, deashing bucket and ash cleaning jet nozzle is not influencing filtering surface adsorbing contaminant
Under the premise of can be achieved to the rapid cleaning of filtering surface, cleaning efficiency is high, improves the filter effect of filtering surface to a certain extent.
3) good to smoke filtering effect by the setting of the filtering surface of ceramic material.
4) convenient to mistake when filtering surface service life expires by filtering surface and the dismountable set-up mode of rotary shaft
The dismounting and change of filtering surface.
Description of the drawings
Fig. 1 is the front view of deduster；
Fig. 2 is the vertical view of deduster；
Fig. 3 is filtering surface and chain connection diagram；
Fig. 4 is the schematic diagram of motor seal；
Wherein, 1 shell of dust remover, 2 baffle, 3 rotary shaft, 4 filtering surface, 5 deashing bucket, 6 nozzle, 7 support slot, 8 shaft end seal
9 motor seal, 10 motor, 11 chain, 12 hinge, 13 filter element, 14 rotary shaft protrudes 15 housing grooves.
Specific implementation mode
The invention will be further described for specific embodiment with reference to the accompanying drawings of the specification：
Embodiment 1
Arrange that exhaust gases passes, front arrange that smoke inlet, rear arrange exhanst gas outlet along 1 front-rear direction of shell of dust remover.
Filter element 13 is arranged perpendicular to exhaust gases passes, at least one set of.Filter element 13 is by motor, rotary shaft 3,4 and of ceramic filter face
Pulse backblowing negative pressure soot cleaning system forms, and is open at left and right sides of shell of dust remover upper end, 1 left side (right side) cloth of shell of dust remover
Motor is set, motor drives rotary shaft 3 to rotate, and 3 other end of rotary shaft passes through shell on the right side of deduster, puts forth effort on support slot 7.Electricity
Generator terminal is designed with motor seal 9, and 7 end of rotary shaft support slot is designed with shaft end seal 8, in order to effectively prevent flue gas to escape, motor
Sealing 9 is designed using detour flue gas flow direction, is removed as shown in figure 4, one group of detour is set to including a rotary shaft protrusion 14 and one
The groove 15 of dirt device shell, rotary shaft protrusion 14 and groove 15 are mutually twisted.It can be passed through elevated-temperature seal wind to sealing space, enhance
Sealing effect, pulse backblowing negative pressure soot cleaning system include nozzle 6, in order to avoid thermal fatigue of ceramics caused by hot and cold alternation, nozzle 6
Purging air takes purified high-temperature flue gas；In addition, in order to reduce gap of the flue gas between filtering surface and shell of dust remover or
It is overflowed outward in person's deashing bucket 5, baffle 2 is set to change edge flue gas flow direction before and after filtering surface in shell of dust remover, is prevented
Only flue gas is excessive.
The shell of dust remover inner upper end is equipped with rotatable rotary shaft, and 4 closed loop of the filtering surface is set in rotary shaft 3
And realize with the positive and negative rotation of rotary shaft 3 and moved up and down inside shell of dust remover 1, filtering surface 4 takes inside shell of dust remover 1
Overall space, rotary shaft 3 when rotated, drive the movement of filtering surface 4, at this point, filtering surface 4 needs to fix with rotary shaft 3, filtering
Face 4 can be closed, can also disconnect, but the length of filtering surface is more than the longitudinal length inside shell of dust remover.
Ceramic filter face 4 bypasses rotary shaft 3, and closed loop design is driven by rotary shaft 3 and slowly rotated according to the rate of design,
Preceding curtain enters deashing bucket 5 after gathering dust, and sprays into purge gas negative pressure deashing simultaneously by nozzle 6, the filtering surface 4 after deashing enters flue gas
Channel, referred to as after curtain, in order to avoid thermal fatigue of ceramics caused by hot and cold alternation, purging air takes purified high temperature cigarette herein
Gas.4 structural schematic diagram of ceramic filter face is shown in that Fig. 3, ceramic filter face 4 are made of two pieces of porous ceramic film material couplings, this coupling
Structure can reducing smoke escaping slot, enhance dust removing effects.
In order to realize the connection of filtering surface 4 and rotary shaft 3, hinge 12 is arranged on the keel of porous ceramic film material filtering surface,
Filtering surface can be a whole face, can also be that many places hang on keel, be entrenched togather with the hinge 12 arranged on chain 11, band
Dynamic ceramic filter face rotation, wherein 11 side hinge 12 of chain is designed as openable, and other side hinge 12 is designed as closure.
Multiple supporting rods are fixed inside shell of dust remover 1, limit chain 11, it is made to be rotated according to certain track.
Embodiment 2
Upper and lower ends are each provided with rotatable rotary shaft inside the shell of dust remover, and a rotary shaft is as active rotation
Axis, the filtering surface closed ring set are slowly put down in two rotary shafts and with the rotation of rotary shaft realization inside shell of dust remover
Rotation is moved, because of filtering surface closed ring set, realizes that the movement of filtering surface is similar with feed belt under the rotation of two rotary shafts.
Wherein, it is equipped with deashing bucket in the shell of dust remover inner bottom, in the deashing bucket from the shell of dust remover
Interior bottom is provided projectingly, and deashing bucket body is connect with pumping part realizes in deashing bucket to be subnormal ambient, is equipped in ash bucket
At least one nozzle that high-temperature gas can be purged to the filtering surface, the injection direction of nozzle is with flue gas inflow direction on the contrary, working as
When the forward of filtering surface to lower section, nozzle is realized to effective deashing of filtering surface, and the adsorption effect of filtering surface is effectively ensured.
Embodiment 3
Both sides are each provided with rotatable rotary shaft inside the shell of dust remover, a rotary shaft as active rotation axis,
The filtering surface closed ring set is realized slowly left inside shell of dust remover in two rotary shafts and with the rotation of rotary shaft
It moves right, similarly, the filtering surface moved left and right can equally increase the utilization ratio of filtering surface.
Deashing bucket is equipped in the shell of dust remover, deashing bucket body is connect with pumping part realizes that in deashing bucket be negative
Pressure ring border, in deashing bucket be equipped with it is at least one can be to the nozzle of the filtering surface purge gas.
Embodiment 4
The shell of dust remover is internally provided with rotary shaft, and the axial line of rotary shaft and the horizontal center line of shell of dust remover are same
Straight line be arranged, the filtering surface around rotary shaft outer surface be arranged, the program mutually relatively before scheme for, be suitable for dedusting
The smaller deduster of device shell.
Deashing bucket is equipped in the shell of dust remover, deashing bucket body is connect with pumping part realizes that in deashing bucket be negative
Pressure ring border, in deashing bucket be equipped with it is at least one can be to the nozzle of the filtering surface purge gas.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not the whole embodiments of the present invention, not limiting
The system present invention, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in
Within protection scope of the present invention.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Go out the innovative characteristics of the present invention, details are not described herein for above-mentioned technical characteristic.
Claims (5)
1. a kind of moveable deduster of filtering surface, which is characterized in that including shell of dust remover, flue gas is provided on shell of dust remover
Entrance and exhanst gas outlet, in shell of dust remover from smoke inlet to exhanst gas outlet direction be equipped at least one set can move up and down or
It can move left and right or can be around the filtering surface that horizontal axis rotates；
The shell of dust remover inner upper end is equipped with rotatable rotary shaft, and the filtering surface is set in rotary shaft and with rotary shaft
Positive and negative rotation realization moved up and down inside shell of dust remover；It is equipped with deashing bucket in the shell of dust remover, is in deashing bucket
Subnormal ambient, in deashing bucket be equipped with it is at least one can be to the nozzle of the filtering surface purge gas；
The filtering surface is ceramic material filtering surface.
2. the moveable deduster of a kind of filtering surface according to claim 1, which is characterized in that in the shell of dust remover
Portion both sides are each provided with rotatable rotary shaft, and a rotary shaft is as active rotation axis, and the filtering surface closed ring set is at two
It realizes in rotary shaft and with the rotation of rotary shaft and is moved left and right inside shell of dust remover.
3. the moveable deduster of a kind of filtering surface according to claim 1, which is characterized in that in the shell of dust remover
Portion is equipped with rotary shaft, and the axial line of rotary shaft and the horizontal center line same straight line of shell of dust remover are arranged, the filtering surface
It is arranged around rotary shaft outer surface.
4. a kind of moveable deduster of filtering surface, which is characterized in that including shell of dust remover, flue gas is provided on shell of dust remover
Entrance and exhanst gas outlet, in shell of dust remover from smoke inlet to exhanst gas outlet direction be equipped at least one set can move up and down or
It can move left and right or can be around the filtering surface that horizontal axis rotates；
Upper and lower ends are each provided with rotatable rotary shaft inside the shell of dust remover, a rotary shaft as active rotation axis,
The filtering surface closed ring set is realized in two rotary shafts and with the rotation of rotary shaft in the rotation of shell of dust remover internal translation；
It is equipped with deashing bucket in the shell of dust remover inner bottom, is subnormal ambient in deashing bucket；
Be provided projectingly in bottom of the deashing bucket out of described shell of dust remover, in deashing bucket be equipped with it is at least one can be to institute
State the nozzle of filtering surface purge gas；
The filtering surface is ceramic material filtering surface.
5. the moveable deduster of a kind of filtering surface according to claim 4, which is characterized in that on the outside of the rotary shaft
It is fixed with chain, chain is moved with the rotation of rotary shaft, and chain is fixed with the filtering surface by hinge to drive filtering
The movement in face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633676.3A CN106076015B (en) | 2016-08-04 | 2016-08-04 | A kind of moveable deduster of filtering surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633676.3A CN106076015B (en) | 2016-08-04 | 2016-08-04 | A kind of moveable deduster of filtering surface |
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| Publication Number | Publication Date |
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| CN106076015A CN106076015A (en) | 2016-11-09 |
| CN106076015B true CN106076015B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610633676.3A Active CN106076015B (en) | 2016-08-04 | 2016-08-04 | A kind of moveable deduster of filtering surface |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613163B (en) * | 2018-06-14 | 2023-05-30 | 华能国际电力股份有限公司 | Low-low-temperature economizer system capable of preventing ash blocking and working method thereof |
| CN109603346B (en) * | 2019-01-29 | 2021-09-28 | 义乌市巨界机械设备有限公司 | Air purification pipeline |
| CN112495083A (en) * | 2020-11-30 | 2021-03-16 | 泰州鸿材科技有限公司 | Filtering surface dust remover convenient to overhaul |
| CN115555364B (en) * | 2022-11-11 | 2023-03-28 | 江苏米莫金属股份有限公司 | Dust cleaning and recycling system for powder metallurgy |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5560835A (en) * | 1995-07-11 | 1996-10-01 | Pneumafil Corporation | Pleated belt filter with suction means to remove debris |
| KR100212301B1 (en) * | 1996-07-10 | 1999-08-02 | 박문찬 | Method and apparatus and filter for purifying waste gas |
| CN2628917Y (en) * | 2003-05-23 | 2004-07-28 | 王彦 | Air sterilization filtering apparatus for solo use or used in air conditioner and ventilating equipment |
| CN2841129Y (en) * | 2005-11-25 | 2006-11-29 | 广州电器科学研究院 | Dry paint-fog filter |
| CN104500231A (en) * | 2014-11-26 | 2015-04-08 | 成都博世德能源科技股份有限公司 | Efficient recycling air filtration device used for gas turbine |
| CN205965289U (en) * | 2016-08-04 | 2017-02-22 | 山东神华山大能源环境有限公司 | Cross mobilizable dust remover of filtering surface |
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2016
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Address after: 250014 5th Floor, Swan Building, 157 Lishan Road, Lixia District, Jinan City, Shandong Province Patentee after: Guoneng (Shandong) energy environment Co.,Ltd. Address before: 250014, Shandong City, Ji'nan province Lishan Road No. 173, Lishan County, block B, South four Patentee before: SHANDONG SHENHUA SHANDA ENERGY & ENVIRONMENT Co.,Ltd. |
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