CN105114182A - Efficient energy-saving rotary blade type silencing air filtering device - Google Patents
Efficient energy-saving rotary blade type silencing air filtering device Download PDFInfo
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- CN105114182A CN105114182A CN201510516794.1A CN201510516794A CN105114182A CN 105114182 A CN105114182 A CN 105114182A CN 201510516794 A CN201510516794 A CN 201510516794A CN 105114182 A CN105114182 A CN 105114182A
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Abstract
The invention belongs to the technical field of gas turbines and discloses an efficient energy-saving rotary blade type silencing air filtering device. The device comprises a coarse filtering device body and a self-cleaning filter; the self-cleaning filter comprises a filtering cylinder and a reverse blowing device; the coarse filtering device body comprises a connecting rod and a plurality of coarse filters arranged up and down; the upper end of each coarse filter is hinged to an air inlet channel; the other end of each coarse filter is hinged to the same connecting rod; the bottom surface of the coarse filter located at the lowermost end is hinged to an air cylinder or a hydraulic cylinder, and the air cylinder or the hydraulic cylinder can stretch out and retract; the other end of the air cylinder or the hydraulic cylinder is hinged to the bottom end inside the air inlet channel; a silencing module is arranged between the coarse filtering device and the self-cleaning filter; the silencing module comprises two first silencing module bodies and one or more second silencing module bodies; the second silencing module bodies are arranged between the first silencing module bodies alternately; each first silencing module body comprises two first lead fiber acoustic panel absorbers; a first glass wool layer is arranged between every two first lead fiber acoustic panel absorber.
Description
Technical field
The invention belongs to gas turbine technology field, be specifically related to a kind of energy-efficient blade-rotation noise elimination air filter for filtering the air entering gas turbine, the present invention can also be used for the air purification filter of other field.
Background technique
Gas turbine be a kind of using the gas of continuous-flow as working medium the thermal power transfer rotary power machinery that is mechanical work.In the main flow of air and combustion gas, primarily of this three large parts composition gas turbine cycle of gas compressor, firing chamber and combustion gas turbine.
Gas compressor sucks air from ambient atmosphere environment, and compresses step by step through axial-flow compressor and make it supercharging, simultaneously humidity of the air also corresponding raising; Pressurized air is pressed to firing chamber and the combustion gas of fuel mix production High Temperature High Pressure sprayed into; And then enter into turbine expansion work, promote turbine and drive gas compressor High Rotation Speed together with outer load rotor, the chemical energy achieving gas and liquid fuel is mechanical energy, and exports electric work.
The inlet stream of gas turbine blower and the combustion air of gas turbine must carry out purified treatment before being introduced into gas compressor.Modal is adopt the fabric filter of machinery to purify above-mentioned air inlet, and the corrosive and dirty particle of preventing belt enters gas compressor and turbine, thus prevents corrosion and the breakage of equipment, and the workload reducing cleaning and keep in repair.Gas turbine for the production of the energy needs a large amount of combustion airs, therefore, even the impurity of trace all can cause in use producing a large amount of sediments, so require filtration combustion air as far as possible effectively.
Along with going from bad to worse of air quality, often occur that haze weather has created the air inlet of gas turbine to have a strong impact on, if do not install coarse-grain filtering device additional, haze air directly filters through automatically cleaning filter core, blowback can be caused to lose efficacy, and accelofilter is scrapped, reduce combustion engine efficiency, and automatically cleaning filtration core is expensive, frequent replacing can reduce profit from power plant.
Such as application number be 201110448766.2 patent of invention disclose a kind of air filter, first order filter (i.e. low efficient filter), second level filter and third level filter, in described first order filter, described second level filter and the spaced gas-entered passageway being sequentially arranged in gas turbine generator group of described third level filter.Air filter also comprises interval and is fixed on multiple filter frames in the gas-entered passageway of described gas turbine generator group, and described second level filter and described third level filter are separately positioned on described filter frame.Air filter also comprises embedded part, and filter frame described in each is fixedly installed in the gas-entered passageway of described gas turbine generator group by described embedded part.Described in each, the periphery of filter frame is provided with mounting hole, and described filter frame is fixedly mounted in the gas-entered passageway of gas turbine generator group by described mounting hole and described embedded part.Described in each, filter frame is provided with square hole, and described in each, the periphery of square hole is provided with a unit frame, and described second level filter or described third level filter operable are arranged on corresponding described unit frame.The periphery of second level filter and third level filter and the periphery of described unit frame leave gap, and described gap is sealed by filter seal pad.Filter frame described in each is provided with some fastening pieces, fastening piece comprises pressing plate and the screw of band through hole, described pressing plate backstop is in the periphery edge place of the described third level filter of the described second level filter of correspondence or correspondence, and screw to be crossed described second level filter or described third level filter backstop after the through hole of described pressing plate in unit frame.Third level filter is bag filter; First order filter is venetian blind inertial filter, and second level filter is folded metal filtration web filter.
But existing air filter also exists the problem of noise elimination sound insulation difference.
Summary of the invention
The present invention in order to solve the problem of the noise elimination sound insulation difference of existing air filter existence, and provides a kind of energy-efficient blade-rotation noise elimination air filter, can carry out noise elimination sound insulation process, reduce the pollution to environment to charge air flow.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of energy-efficient blade-rotation noise elimination air filter, is characterized in that, comprise thick effect filtrating equipment and self-cleaning filter, described self-cleaning filter comprises cartridge filter and the back-blowing device for carrying out blowback to cartridge filter; Described low efficient filter device and self-cleaning filter interval be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway; Be provided with noise elimination module between described thick effect filtrating equipment and self-cleaning filter, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules; Described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
Described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
Described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
Described first noise elimination module and the second noise elimination module are S shape.
Described back-blowing device comprises the anti-blowpipe be communicated with source of compressed air through pipeline, also comprise conical flow guide device, on the same line, the center line of described flow guide device and the center line of cartridge filter are on the same line for the center line of described flow guide device and the center line of anti-blowpipe; The top of the top of described flow guide device and the end face of anti-blowpipe or flow guide device is stretched in anti-blowpipe; The bottom surface of described flow guide device is just to the center of cartridge filter.
Described flow guide device is connected with anti-blowpipe through fixing device.
Connection two fixing device symmetrical on the outer wall of described flow guide device and the outer wall of anti-blowpipe, described fixing device is sheet structure.
Described low efficient filter through connecting rod rotating shaft together with rod hinge connection; Described connecting rod offers pin shaft hole, and described connecting rod rotating shaft, through described pin shaft hole and rod hinge connection, is provided with rubber elasticity block between pin shaft hole and connecting rod rotating shaft.
The periphery of described low efficient filter is coated with sealed frame; Sealing gasket is provided with between described low efficient filter and sealed frame.
Water mist separator is equipped in the gas-entered passageway of described low efficient filter device front end.
The front end of described water mist separator is provided with the air intake device be arranged above and below of at least two, and described air intake device comprises the baffle plate and the base plate through with the external world that are obliquely installed.
Compared with prior art, the present invention has following beneficial effect:
Energy-efficient blade-rotation noise elimination air filter of the present invention, comprise thick effect filtrating equipment and self-cleaning filter, described self-cleaning filter comprises cartridge filter and the back-blowing device for carrying out blowback to cartridge filter; Described low efficient filter device and self-cleaning filter interval be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway; Be provided with noise elimination module between described thick effect filtrating equipment and self-cleaning filter, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules; Described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.Compared to prior art, the present invention, by arranging noise elimination module between low efficient filter and self-cleaning filter, reaches the effect of noise elimination sound insulation, reduces the pollution to environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention, and wherein, the direction of arrow represents the traffic direction of air-flow;
Plan view structural representation when Fig. 2 is low efficient filter device of the present invention unlatching (low efficient filter work);
Side view structural representation when Fig. 3 is low efficient filter device of the present invention unlatching (low efficient filter work);
Structural representation when Fig. 4 is low efficient filter device of the present invention closedown (low efficient filter does not work);
Fig. 5 is the connection diagram of connecting rod of the present invention and connecting rod rotating shaft;
Fig. 6 is the structural representation of back-blowing device of the present invention and cartridge filter;
Fig. 7 is the plan view structural representation of noise elimination module of the present invention;
Fig. 8 is the sectional view structural representation of the first noise elimination module of the present invention;
Fig. 9 is the sectional view structural representation of the second noise elimination module of the present invention;
Mark in figure: 1, gas-entered passageway, 2, self-cleaning filter, 3, low efficient filter, 4, connecting rod, 5, cylinder, 6, water mist separator, 7, baffle plate, 8, base plate, 9, sealed frame, 10, rubber elasticity block, 11, connecting rod rotating shaft, 12, anti-blowpipe, 13, fixing device, 14, flow guide device, 15, cartridge filter, 16, noise elimination module, 17, first noise elimination module, 18, second noise elimination module, 19, first plumbous fiber sound absorption plate, 20, first glass wool layer, 21, through hole, 22, second plumbous fiber sound absorption plate, 23, second glass wool layer, 24, layer of polystyrene foam.
Embodiment
Below in conjunction with embodiment, the invention will be further described, and described embodiment is only the present invention's part embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection scope of the present invention.
By reference to the accompanying drawings, energy-efficient blade-rotation noise elimination air filter of the present invention, comprise thick effect filtrating equipment and self-cleaning filter 2, described self-cleaning filter 2 comprises cartridge filter 15 and the back-blowing device for carrying out blowback to cartridge filter 15; In the gas-entered passageway 1 being arranged on gas turbine at described low efficient filter device and self-cleaning filter interval, described low efficient filter device comprises the low efficient filter 3 that connecting rod 4 and polylith are arranged above and below, the upper end thereof of each low efficient filter 3 is in gas-entered passageway, the other end of each low efficient filter 3 is all hinged on same connecting rod 4, the bottom surface being positioned at gas-entered passageway 1 low efficient filter 3 is bottom hinged with the cylinder or oil hydraulic cylinder 5 that can stretch, and the other end of described cylinder 5 or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway 1.One end of each low efficient filter 3 is hinged in gas-entered passageway, and the other end is hinged with connecting rod 4, and the low efficient filter 3 being positioned at lower end is hinged with cylinder 5 or oil hydraulic cylinder, each low efficient filter can be rotated thus form the structure of blade-rotation.When needs low efficient filter 3 works time (haze weather, catkin weather etc.), the setting (with reference to accompanying drawing 2) that each low efficient filter 3 tilts slightly imitates filtration in the gas-entered passageway 3 of gas turbine, coarse filtration is carried out to the air entered, filter out large particle thus protect self-cleaning filter, improving the working life of self-cleaning filter 2; In time not needing low efficient filter 3 to work, connecting rod 4 moves up and drives each low efficient filter 3 to rotate until horizontal position (with reference to accompanying drawing 4) under the effect of cylinder 5 or oil hydraulic cylinder, there is between neighbouring low efficient filter 3 passage of air flowing, directly utilize self-cleaning filter 2 to filter.Thus realize to decide opening and closing low efficient filter 3 according to weather, solve the impact not using low efficient filter on automatically cleaning filter core, avoid the impact of Long-Time Service low efficient filter on gas handling system crushing simultaneously.
Noise elimination module 16 is provided with between thick effect filtrating equipment 3 of the present invention and self-cleaning filter 2, described noise elimination module 16 comprises two the first noise elimination modules 17 and at least one second noise elimination module 18, described second noise elimination module 18 interval be arranged between two first noise elimination modules 17; Described first noise elimination module 17 comprises two piece of first plumbous fiber sound absorption plate 19, is provided with the first glass wool layer 20 between two first plumbous fiber sound absorption plate 19.Compared to prior art, the present invention, by arranging noise elimination module between low efficient filter and self-cleaning filter, reaches the effect of noise elimination sound insulation, reduces the pollution to environment.
Second noise elimination module 18 of the present invention comprises two piece of second plumbous fiber sound absorption plate 22, is provided with the second glass wool layer 23 and layer of polystyrene foam 24 between two second plumbous fiber sound absorption plate 22.
As a kind of preferred mode of the present invention, described first plumbous fiber sound absorption plate 19 and the second plumbous fiber sound absorption plate 22 evenly offer some through holes 21.
Described first noise elimination module 17 and the second noise elimination module 18 are in S shape.
As a kind of preferred mode of the present invention, the second noise elimination module 18 is arranged between the first noise elimination module 17 uniformly, forms air-flow path between the first noise elimination module 17 and the second noise elimination module 18, between the second noise elimination module 18 and the second noise elimination module 18.
The present invention is simultaneously arranged in gas-entered passageway, is controlled the opening and closing of low efficient filter by cylinder 5 or oil hydraulic cylinder, without the need to artificial unloading and installation, reduces labour cost.
The present invention can flexible by manual control cylinder or oil hydraulic cylinder, and also can arrange air quality probe and detect air quality, the SC sigmal control cylinder of air quality probe or the flexible of oil hydraulic cylinder, improve practicability of the present invention.Cylinder 5 of the present invention or oil hydraulic cylinder also can be replaced with the shrinking structure of mechanical structure, as long as can realize Telescopic, all belong to protection scope of the present invention.
Wherein, low efficient filter, self-cleaning filter, cylinder and oil hydraulic cylinder those skilled in the art can understand and understand, and do not repeat them here.
With reference to Fig. 5, as the mode of a kind of selection of the present invention, low efficient filter 3 is hinged through connecting rod rotating shaft 11 and connecting rod 4.Connecting rod 4 offers pin shaft hole, connecting rod rotating shaft 11 through described pin shaft hole and connecting rod 4 hinged, be provided with rubber elasticity block 10 between pin shaft hole and connecting rod rotating shaft 11, thus realize the sealing between connecting rod 4 and connecting rod rotating shaft 11.
The periphery of described low efficient filter 3 is coated with sealed frame 9, improves the effect of sealing, thus improves airfiltering efficiency.
Further, sealing gasket is provided with between low efficient filter 3 and sealed frame 9.
Being equipped with water mist separator 6 in the gas-entered passageway 1 of low efficient filter device front end of the present invention, for carrying out water smoke separation to the air entered, ensureing the humidity of filtered air.Wherein water mist separator belongs to prior art products, and those skilled in the art understands and understands, and does not repeat them here.
The front end of described water mist separator 6 is provided with the air intake device be arranged above and below of at least two, described air intake device comprises the baffle plate 7 and the base plate 8 through with the external world that are obliquely installed, extraneous air enters through base plate, enter under the effect of baffle plate in gas-entered passageway, ensure the uniformity that air enters, improve the effect of filtering.
Back-blowing device of the present invention comprises the anti-blowpipe 12 be communicated with source of compressed air through pipeline, also comprise conical flow guide device 14, on the same line, the center line of described flow guide device 14 and the center line of cartridge filter 15 are on the same line for the center line of described flow guide device 14 and the center line of anti-blowpipe 12; The top of the top of described flow guide device 14 and the end face of anti-blowpipe 12 or flow guide device 14 is stretched in anti-blowpipe 12; The bottom surface of described flow guide device 14 is just to the center of cartridge filter 15.Because existing flow guide device is merely able to the shunting carrying out top and the bottom, and can not left and right directions be shunted, therefore cause back-blowing device can not jet uniformly to all directions of cartridge filter inwall, thus cause weak effect of jetting, reduce the working life of cartridge filter.The present invention due to flow guide device 14 conically, the pressurized air of therefore jetting through anti-blowpipe 12 can be dispersed along flow guide device 14 outer wall, thus can jet uniformly to each orientation of cartridge filter 15 inwall, improves the effect of winding-up.Owing to evenly can jet to filter cylinder inwall all directions, decrease the operating time of back-blowing device, save the energy and source of the gas; Improve the working efficiency of whole air filter simultaneously.
In order to keep the installation stability of flow guide device, the center line of maintenance flow guide device 14 and the center line of anti-blowpipe 12 are on the same line, simultaneously also on the same line, described flow guide device 14 is connected with anti-blowpipe 12 through fixing device 13 center line of the center line of flow guide device 14 and cartridge filter 15.
Connection two fixing device 13 symmetrical on the outer wall of described flow guide device 14 and the outer wall of anti-blowpipe 12, described fixing device 13 is sheet structure, fixing device 13 is sheet structure, decreases the shunt influence of the air that fixing device 13 pairs of anti-blowpipes 12 spray, improves the effect of winding-up.
Embodiment one
The energy-efficient blade-rotation noise elimination air filter of the present embodiment, comprise thick effect filtrating equipment and self-cleaning filter, described self-cleaning filter comprises cartridge filter and the back-blowing device for carrying out blowback to cartridge filter; Described low efficient filter device and self-cleaning filter interval be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway; Be provided with noise elimination module between described thick effect filtrating equipment and self-cleaning filter, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules; Described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
Embodiment two
The energy-efficient blade-rotation noise elimination air filter of the present embodiment, comprise thick effect filtrating equipment and self-cleaning filter, described self-cleaning filter comprises cartridge filter and the back-blowing device for carrying out blowback to cartridge filter; Described low efficient filter device and self-cleaning filter interval be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway; Be provided with noise elimination module between described thick effect filtrating equipment and self-cleaning filter, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules; Described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate; Described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
Embodiment three
The energy-efficient blade-rotation noise elimination air filter of the present embodiment, comprise thick effect filtrating equipment and self-cleaning filter, described self-cleaning filter comprises cartridge filter and the back-blowing device for carrying out blowback to cartridge filter; Described low efficient filter device and self-cleaning filter interval be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway; Be provided with noise elimination module between described thick effect filtrating equipment and self-cleaning filter, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules; Described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate; Described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate; Described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
Embodiment four
The energy-efficient blade-rotation noise elimination air filter of the present embodiment, comprise thick effect filtrating equipment and self-cleaning filter, described self-cleaning filter comprises cartridge filter and the back-blowing device for carrying out blowback to cartridge filter; Described low efficient filter device and self-cleaning filter interval be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway; Be provided with noise elimination module between described thick effect filtrating equipment and self-cleaning filter, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules; Described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate; Described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate; Described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes; Described first noise elimination module and the second noise elimination module are S shape.
Embodiment five
On the basis of above-mentioned any embodiment, described back-blowing device comprises the anti-blowpipe be communicated with source of compressed air through pipeline, also comprise conical flow guide device, on the same line, the center line of described flow guide device and the center line of cartridge filter are on the same line for the center line of described flow guide device and the center line of anti-blowpipe; The top of the top of described flow guide device and the end face of anti-blowpipe or flow guide device is stretched in anti-blowpipe; The bottom surface of described flow guide device is just to the center of cartridge filter.
Embodiment six
On the basis of embodiment five, described flow guide device is connected with anti-blowpipe through fixing device.
Embodiment seven
On the basis of embodiment six, connection two fixing device symmetrical on the outer wall of described flow guide device and the outer wall of anti-blowpipe, described fixing device is sheet structure.
Embodiment eight
On the basis of embodiment seven, described low efficient filter through connecting rod rotating shaft together with rod hinge connection; Described connecting rod offers pin shaft hole, and described connecting rod rotating shaft, through described pin shaft hole and rod hinge connection, is provided with rubber elasticity block between pin shaft hole and connecting rod rotating shaft.
Embodiment nine
On the basis of embodiment eight, the periphery of described low efficient filter is coated with sealed frame; Sealing gasket is provided with between described low efficient filter and sealed frame.
Embodiment ten
On the basis of above-mentioned any embodiment, in the gas-entered passageway of described low efficient filter device front end, be equipped with water mist separator.
Embodiment 11
On the basis of embodiment ten, the front end of described water mist separator is provided with the air intake device be arranged above and below of at least two, and described air intake device comprises the baffle plate and the base plate through with the external world that are obliquely installed.
Claims (10)
1. an energy-efficient blade-rotation noise elimination air filter, is characterized in that, comprise thick effect filtrating equipment and self-cleaning filter, described self-cleaning filter comprises cartridge filter and the back-blowing device for carrying out blowback to cartridge filter; Described low efficient filter device and self-cleaning filter interval be arranged in the gas-entered passageway of gas turbine, described low efficient filter device comprises the low efficient filter that connecting rod and polylith are arranged above and below, the upper end thereof of each low efficient filter is in gas-entered passageway, the other end of each low efficient filter is all hinged on same connecting rod, the bottom surface being positioned at gas-entered passageway low efficient filter is bottom hinged with the cylinder or oil hydraulic cylinder that can stretch, and the other end of described cylinder or oil hydraulic cylinder is hinged on the bottom in gas-entered passageway; Be provided with noise elimination module between described thick effect filtrating equipment and self-cleaning filter, described noise elimination module comprises two the first noise elimination modules and at least one second noise elimination module, described second noise elimination modular spacing be arranged between two first noise elimination modules; Described first noise elimination module comprises two piece of first plumbous fiber sound absorption plate, is provided with the first glass wool layer between two first plumbous fiber sound absorption plate.
2. energy-efficient blade-rotation noise elimination air filter according to claim 1, it is characterized in that, described second noise elimination module comprises two piece of second plumbous fiber sound absorption plate, is provided with the second glass wool layer and layer of polystyrene foam between two second plumbous fiber sound absorption plate.
3. energy-efficient blade-rotation noise elimination air filter according to claim 2, is characterized in that, described first plumbous fiber sound absorption plate and the second plumbous fiber sound absorption plate evenly offer some through holes.
4. energy-efficient blade-rotation noise elimination air filter according to claim 3, is characterized in that, described first noise elimination module and the second noise elimination module are S shape.
5. according to the arbitrary described energy-efficient blade-rotation noise elimination air filter of claim 1-4, it is characterized in that, described back-blowing device comprises the anti-blowpipe be communicated with source of compressed air through pipeline, also comprise conical flow guide device, on the same line, the center line of described flow guide device and the center line of cartridge filter are on the same line for the center line of described flow guide device and the center line of anti-blowpipe; The top of the top of described flow guide device and the end face of anti-blowpipe or flow guide device is stretched in anti-blowpipe; The bottom surface of described flow guide device is just to the center of cartridge filter.
6. energy-efficient blade-rotation noise elimination air filter according to claim 5, it is characterized in that, described flow guide device is connected with anti-blowpipe through fixing device.
7. energy-efficient blade-rotation noise elimination air filter according to claim 6, is characterized in that, connection two fixing device symmetrical on the outer wall of described flow guide device and the outer wall of anti-blowpipe, described fixing device is sheet structure.
8. energy-efficient blade-rotation noise elimination air filter according to claim 7, is characterized in that, described low efficient filter through connecting rod rotating shaft together with rod hinge connection; Described connecting rod offers pin shaft hole, and described connecting rod rotating shaft, through described pin shaft hole and rod hinge connection, is provided with rubber elasticity block between pin shaft hole and connecting rod rotating shaft.
9. energy-efficient blade-rotation noise elimination air filter according to claim 8, it is characterized in that, the periphery of described low efficient filter is coated with sealed frame; Sealing gasket is provided with between described low efficient filter and sealed frame.
10. energy-efficient blade-rotation noise elimination air filter according to claim 1, is characterized in that, is equipped with water mist separator in the gas-entered passageway of described low efficient filter device front end.
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| CN201510516794.1A CN105114182A (en) | 2015-08-21 | 2015-08-21 | Efficient energy-saving rotary blade type silencing air filtering device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109806687A (en) * | 2019-01-25 | 2019-05-28 | 惠州德赛信息科技有限公司 | Regional atmospheric purification system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5175401A (en) * | 1991-03-18 | 1992-12-29 | Grumman Aerospace Corporation | Segmented resistance acoustic attenuating liner |
| CN201054246Y (en) * | 2006-12-28 | 2008-04-30 | 何雪萍 | Vibration reduction, sound absorption and compound material structure |
| CN101404159A (en) * | 2008-10-14 | 2009-04-08 | 江苏中能电力设备有限公司 | Sound insulation module on sound insulation apparatus of large noise equipment |
| CN103174101A (en) * | 2013-03-14 | 2013-06-26 | 深圳市杰帝声屏障工程技术有限公司 | Municipal road sound absorption isolation strip |
| WO2014141791A1 (en) * | 2013-03-15 | 2014-09-18 | 三菱重工業株式会社 | Gas turbine silencer, and gas turbine provided with same |
| CN104499591A (en) * | 2014-12-19 | 2015-04-08 | 王荷琴 | Plate |
| CN104514634A (en) * | 2014-11-28 | 2015-04-15 | 成都博世德能源科技股份有限公司 | Rotating vane-type high efficiency air filter unit |
| CN104533625A (en) * | 2014-11-26 | 2015-04-22 | 成都博世德能源科技股份有限公司 | Efficient energy-saving rotating-vane type air filtration apparatus |
| CN205025589U (en) * | 2015-08-21 | 2016-02-10 | 成都博世德能源科技股份有限公司 | Energy -efficient commentaries on classics leaf formula noise elimination air filter |
-
2015
- 2015-08-21 CN CN201510516794.1A patent/CN105114182A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5175401A (en) * | 1991-03-18 | 1992-12-29 | Grumman Aerospace Corporation | Segmented resistance acoustic attenuating liner |
| CN201054246Y (en) * | 2006-12-28 | 2008-04-30 | 何雪萍 | Vibration reduction, sound absorption and compound material structure |
| CN101404159A (en) * | 2008-10-14 | 2009-04-08 | 江苏中能电力设备有限公司 | Sound insulation module on sound insulation apparatus of large noise equipment |
| CN103174101A (en) * | 2013-03-14 | 2013-06-26 | 深圳市杰帝声屏障工程技术有限公司 | Municipal road sound absorption isolation strip |
| WO2014141791A1 (en) * | 2013-03-15 | 2014-09-18 | 三菱重工業株式会社 | Gas turbine silencer, and gas turbine provided with same |
| CN104533625A (en) * | 2014-11-26 | 2015-04-22 | 成都博世德能源科技股份有限公司 | Efficient energy-saving rotating-vane type air filtration apparatus |
| CN104514634A (en) * | 2014-11-28 | 2015-04-15 | 成都博世德能源科技股份有限公司 | Rotating vane-type high efficiency air filter unit |
| CN104499591A (en) * | 2014-12-19 | 2015-04-08 | 王荷琴 | Plate |
| CN205025589U (en) * | 2015-08-21 | 2016-02-10 | 成都博世德能源科技股份有限公司 | Energy -efficient commentaries on classics leaf formula noise elimination air filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109806687A (en) * | 2019-01-25 | 2019-05-28 | 惠州德赛信息科技有限公司 | Regional atmospheric purification system |
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