CN115929699B - Purifying ventilator for pumped storage power station - Google Patents
Purifying ventilator for pumped storage power station Download PDFInfo
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- CN115929699B CN115929699B CN202310245129.8A CN202310245129A CN115929699B CN 115929699 B CN115929699 B CN 115929699B CN 202310245129 A CN202310245129 A CN 202310245129A CN 115929699 B CN115929699 B CN 115929699B
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- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 238000000746 purification Methods 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a purification ventilator for a pumped storage power station, which relates to the technical field of ventilation equipment and comprises an air extraction fan, wherein a U-shaped ventilation pipe is fixed at one end of the air extraction fan, a vibration separation assembly is arranged on the inner side of the movable pipe, and a guide material collecting piece is connected with the vibration separation assembly through a distance dislocation device. According to the invention, the vibration and shift separating assembly and the distance resolver are arranged, in the running process of the equipment, external air can enter the U-shaped breather pipe through one side of the U-shaped breather pipe, the filter plate at the other side of the U-shaped breather pipe is in an idle state, when the filter plate in use is cleaned, the push long rod can collide with the filter plate through the U-shaped collision frame under the action of the collision spring, so that dust at one end of the push long rod is separated from the filter plate through vibration of the filter plate, and the collision force of the U-shaped collision frame on the filter plate is the same repeatedly, so that the effect of cleaning the filter plate without stopping is achieved.
Description
Technical Field
The invention relates to the technical field of ventilation equipment, in particular to a purification ventilator for a pumped storage power station.
Background
The pumped storage power station is a hydropower station which utilizes electric energy during low electric load to pump water to an upper reservoir and discharges water to a lower reservoir to generate power in the peak period of the electric load, the pumped storage power station is a mountain underground power station, the power station is a workshop which is responsible for converting water energy into mechanical energy and then converting the mechanical energy into electric energy, the purification and ventilation system is critical to ensuring the generation environment and operation safety of the underground power station, the ventilation system is divided into two parts (air supply equipment and exhaust equipment), the air temperature, humidity and speed of different parts of the underground power station are controlled in a certain range through the cooperation operation of the air supply equipment and the exhaust equipment, fresh air is timely fed, polluted air is removed, and the environmental quality is improved for the machine operation and the life of staff in the hydropower station.
The air supply device conveys outside fresh air into the factory building, and the filter plate is installed at the air supply outlet to separate dust and impurities in the outside air, and the device needs to operate for a long time, so that the filtered dust and impurities in the air are accumulated at one end of the filter plate, the filter plate is detached for cleaning when the filter plate is cleaned, and the air supply device is stopped at the moment, so that the ventilation effect in the factory building can be influenced.
Disclosure of Invention
The invention aims at: in order to solve the problem that the filter plate is cleaned under the condition that the operation of air supply equipment is not influenced, the purifying ventilator for the pumped storage power station is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pumped storage power station is with purifying ventilation machine, includes the fan of bleeding, the one end of fan of bleeding is fixed with the U type breather pipe, the outside of U type breather pipe is fixed with leads the position and links the post, the bottom that leads the position and link the post is provided with even board storehouse, even board storehouse is located the one end of U type breather pipe, even inboard in board storehouse is provided with the filter, be provided with movable tube between U type breather pipe and the even board storehouse, movable tube's the outside and lead position and link post sliding connection, the outside of U type breather pipe is installed and is linked to each other with even board storehouse one end draw the piece that gathers materials, the inboard of movable tube is provided with shakes and moves separating assembly, draw and draw the piece that gathers materials and shake and move separating assembly and link to each other through the distance resolver.
As still further aspects of the invention: the guide-pull collecting piece comprises a telescopic cylinder arranged at the top of a U-shaped vent pipe, the output end of the telescopic cylinder is connected with a special-shaped frame, one end of the special-shaped frame is provided with a movable frame, one end of a connecting plate bin is fixedly provided with a connecting plate bin connecting block, the top of the connecting plate bin connecting block is provided with a second locking bolt, the bottom of the connecting plate bin connecting block is connected with a collecting bin through the second locking bolt, one end of the connecting plate bin connecting block is fixedly provided with a centering shaft, the outer side of the centering shaft is rotationally connected with a cover plate positioned above the collecting bin, one side of the cover plate is fixedly provided with a shrinkage positioning rod, the bottom of the shrinkage positioning rod is rotationally connected with one side of the movable frame through a rotating shaft, and one side of the movable frame is provided with a stabilizing plate connecting unit connected with a filter plate.
As still further aspects of the invention: the vibration separation assembly comprises a bump position spring arranged on the inner side of the U-shaped vent pipe, one end of the bump position spring is connected with a push long rod, two ends of the push long rod extend to the inner side of the movable pipe, two ends of the push long rod are rotatably connected with a U-shaped bump position frame through a rotating shaft, the outer side of the push long rod is provided with a hollow connecting frame, and the inner side of the push long rod is provided with an intersection shielding wind resistor.
As still further aspects of the invention: the U-shaped collision position frames at two ends of the push-pull long rod are arranged in a staggered mode, and sliding grooves matched with the movable pipe are respectively formed in one end of the U-shaped vent pipe and one end of the connecting plate bin.
As still further aspects of the invention: the cross-shading choke device comprises a positioning straight gear arranged on the inner side of a hollow connecting frame, rotating adjusting connecting shafts are arranged at the two ends of the positioning straight gear, rotating adjusting connecting shafts are connected with pushing long rods through bearings in a rotating mode, fixed spiral bevel gears are fixed at the two ends of the rotating adjusting connecting shafts, reversing bevel gears are arranged on the outer side of a U-shaped collision position frame and meshed with the fixed spiral bevel gears, a fixed lock telescopic rotating rod is arranged on the inner side of one end of the U-shaped vent pipe, one end of the fixed lock telescopic rotating rod is connected with the pushing long rods through bearings in a rotating mode, an indexing bevel gear is fixed at one end of the fixed lock telescopic rotating rod, an eccentric pulling pin is fixed at one end of the rotating disc, a connecting groove frame is sleeved on the outer side of the eccentric pulling pin, a blocking plate is fixedly arranged on the inner side of the U-shaped vent pipe in a sliding mode, a straight guide rod is fixedly arranged at one end of the hollow connecting frame, a guide block is sleeved on the outer side of the straight guide rod, a guide block is sleeved on the outer side of the guide block, and one side of the guide block is arranged on one side of the guide block and meshed with the push long rod.
As still further aspects of the invention: the limiting lock unit comprises a supporting spring fixing plate fixed on one side of the push long rod, one end of the supporting spring fixing plate is provided with a reset spring, one end of the reset spring is connected with a slide block, the slide block is connected with one side of the push long rod in a sliding mode, one end of the slide block is connected with an inclined push rod through a rotating shaft in a rotating mode, one end of the inclined push rod is connected with a shielding plate through the rotating shaft in a rotating mode, and the shielding plate is located above the sleeve push block.
As still further aspects of the invention: the fixed-distance unlocking device comprises a trapezoid unlocking moving block fixed at the top and the bottom of a hollow connecting frame, a clamping hole is formed in the top of the trapezoid unlocking moving block, a plugging clamping pin is inserted into the inner side of the special-shaped frame, a pin connecting plate is fixed at the top of the plugging clamping pin, pushing guide pins are arranged on two sides of the pin connecting plate, a pin connecting spring connected with the special-shaped frame is arranged at the bottom of the pin connecting plate, and a trapezoid unlocking block is fixed on the inner side of the U-shaped vent pipe.
As still further aspects of the invention: the bottom of the deriving guide pin and the bottom of the trapezoid unlocking block are in a flush state, and the bottom of the pushing guide pin is provided with a ball.
As still further aspects of the invention: the stable plate connecting unit comprises a T-shaped pin plate fixed at the bottom of the filter plate, a first locking bolt is inserted into one side of the T-shaped pin plate, a locking column is fixed at the bottom of the connecting plate bin, the locking column and the T-shaped pin plate are detachably connected through the first locking bolt, and a locking shielding plate is fixed at one side of the movable frame and positioned below the collecting bin.
As still further aspects of the invention: the bottom of aggregate bin is in the parallel and level state with the top of moving the lock sunshade, the bottom of first locking bolt, even the bottom of board storehouse is provided with the spout that agrees with mutually with the filter.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up shake and move the separating element, the range resolver, the in-process that the apparatus runs, outside air can get into U type breather pipe through one side of U type breather pipe, the filter of U type breather pipe opposite side is in idle state at this moment, when the filter in use is cleared up, when flexible cylinder drives the dysmorphism frame and moves towards the air extraction fan and shrink, the movable tube moves along with pushing the long pole relative U type breather pipe, even the board storehouse, trapezoidal unlocking block can be guided with pushing the guide pin through the inclined plane of its one side when flexible cylinder contracts completely, so alright make pushing the long pole to resume under the effect of bumping the elastic restoring force of position spring, so alright make U type bump the position frame bump the filter, so make dust and the filter of its one end separate through the vibrations of filter, so repeatedly can make U type bump the position frame the impact force of the filter the same, thus reach the effect that can clear up the filter not shut down;
2. through the arrangement of the guiding and pulling collecting piece and the cross shielding choke, the shifting rack can be pressed firstly before the filter plate is cleaned, so that the shifting rack drives the rotating adjusting connecting shaft to rotate through the adjusting straight gear, the fixed rotating bevel gear drives the U-shaped position collision frame to rotate through the reversing bevel gear when the rotating adjusting connecting shaft rotates, one U-shaped position collision frame contacts with one side of the filter plate in a using state, the originally idle filter plate can be separated from the U-shaped position collision frame on the other side of the guiding and pulling long rod, the reversing bevel gear drives the rotating disc to rotate through the fixed locking telescopic rotating rod in the process, the eccentric pull pin drives the air blocking plate to move through the connecting pin groove frame, the original ventilation side of the U-shaped ventilation pipe can be blocked through the air blocking plate, meanwhile, the other side of the U-shaped vent pipe is opened, so that suction force generated by an air extraction fan is lost on one side of a filter plate to be cleaned, dust on one side of the filter plate is prevented from being contacted with the filter plate again under the action of the suction force of the air extraction fan after being separated from the filter plate, then a cover plate at the top of a collecting bin is opened through the contraction of a telescopic cylinder, and when the telescopic cylinder continues to contract, a vibration separation assembly is enabled to beat the filter plate through a fixed-distance resolver, and therefore the dust on one side of the filter plate falls into the collecting bin under the action of gravity, the dust separated from the filter plate is prevented from drifting around the filter plate, the dust can be prevented from being adsorbed to the outer side of the filter plate again under the action of the air extraction fan, the separation force of the dust and the filter plate is improved, and the ventilation effect of equipment is improved;
3. by arranging the lock limiting unit, the sliding guide blocks are required to be pressed before the shifting racks are shifted, so that the sliding guide blocks on two sides of the straight guide rod move in opposite directions, the shielding plate can lose shielding of the sleeve guide blocks, then the shifting racks can be shifted, the sliding guide blocks are loosened after the shifting racks are shifted, the shielding plate can be restored under the action of the reset spring, the sleeve guide blocks can be shielded again, the shifting racks of the push long rod are prevented from driving the positioning spur gear to rotate in the moving process, the stability of the positioning spur gear after rotation is improved, and meanwhile the swinging precision of the U-shaped collision frame is also improved;
4. through setting up steady board and link position the unit, insert the filter from the bottom that links the board storehouse after, can screw in the bottom of lock card post with first locking bolt, thereby fix the filter, move the removal that moves the frame when flexible cylinder shrink completely and just in time be located first locking bolt's bottom, when U type hits the position frame and strike the filter, move the lock sunshade and just can shelter from first locking bolt, so alright prevent that first locking bolt from rotating relative lock card post under the vibrations of filter, thereby increase the stability of filter, prevent that the filter from taking place not hard up after receiving the striking, thereby prevent that the clearance from appearing between filter and the even board storehouse, thereby guaranteed follow-up filter to dust filter effect in the air.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the bottom structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the U-shaped vent pipe of the present invention;
FIG. 4 is a schematic view of an alternate-shielding choke of the present invention;
FIG. 5 is a schematic illustration of the connection of the push rod to the mask of the present invention;
FIG. 6 is a schematic diagram of the connection of the special-shaped frame and the movable frame of the present invention;
FIG. 7 is a schematic view of a filter plate according to the present invention;
FIG. 8 is a schematic diagram of the connection of the profile frame to the push rod of the present invention;
fig. 9 is an enlarged view of fig. 4 a in accordance with the present invention.
In the figure: 1. an air extraction fan; 2. a U-shaped vent pipe; 3. a connecting plate bin; 4. a movable tube; 5. a guide connecting column; 601. a telescopic cylinder; 602. trapezoidal unlocking blocks; 603. retracting the positioning rod; 604. a cover plate; 605. a special-shaped frame; 606. moving the frame; 607. moving and locking the shielding plate; 608. a collecting bin; 609. a filter plate; 610. a T-shaped pin plate; 611. a U-shaped collision frame; 612. reversing bevel gears; 613. locking the telescopic rotary rod; 614. a turntable; 615. a pin slot frame; 616. a bump spring; 617. a gas barrier plate; 618. a fixed spiral bevel gear; 619. pushing the long rod; 620. a positioning spur gear; 621. eccentric pull pins; 622. indexing a bevel gear; 623. rotating and adjusting the connecting shaft; 624. trapezoidal unlocking moving blocks; 625. a sliding guide block; 626. a shifting rack; 627. sleeving a driving block; 628. a mask; 629. a return spring; 630. spring supporting and fixing plates; 631. pushing the guide rod obliquely; 632. a pin plate; 633. a pin connecting spring; 634. a plug-in bayonet lock; 635. a clamping hole; 636. a first capture bolt; 637. centering shaft; 638. connecting bin and connecting block; 639. a second locking bolt; 640. a hollow connecting frame; 641. a straight guide rod; 642. pushing the guide pin; 643. and locking the clamping column.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 9, in the embodiment of the invention, a purification ventilator for a pumped storage power station comprises an air extraction fan 1, one end of the air extraction fan 1 is fixed with a U-shaped ventilation pipe 2, the outer side of the U-shaped ventilation pipe 2 is fixed with a guide connecting column 5, the bottom of the guide connecting column 5 is provided with a connecting plate bin 3, the connecting plate bin 3 is positioned at one end of the U-shaped ventilation pipe 2, the inner side of the connecting plate bin 3 is provided with a filter plate 609, a movable pipe 4 is arranged between the U-shaped ventilation pipe 2 and the connecting plate bin 3, the outer side of the movable pipe 4 is in sliding connection with the guide connecting column 5, the outer side of the U-shaped ventilation pipe 2 is provided with a guide collecting piece connected with one end of the connecting plate bin 3, the inner side of the movable pipe 4 is provided with a vibration separating component, and the guide collecting piece is connected with the vibration separating component through a distance separating device.
In this embodiment, when the device is used, the device can be installed at one end of the ventilation device through the air extraction fan 1, so that external air enters the U-shaped ventilation pipe 2 through the filter plate 609, and then enters the factory building through the air extraction fan 1, dust in the external air can be separated by the filter plate 609 in the process, after a period of use, the vibration separation assembly can be operated through the cooperation between the material collection piece and the distance resolver, so that dust on the movable pipe 4 can be separated, and meanwhile, the separated dust can be collected through the material collection piece, so that the movable pipe 4 can be cleaned under the condition that the operation of the device is not affected.
Referring to fig. 1, 2, 3, 6 and 7, the pulling aggregate piece includes a telescopic cylinder 601 disposed at the top of a U-shaped ventilation pipe 2, an output end of the telescopic cylinder 601 is connected with a special-shaped frame 605, one end of the special-shaped frame 605 is provided with a moving frame 606, one end of a connecting plate bin 3 is fixed with a connecting bin connecting block 638, the top of the connecting bin connecting block 638 is provided with a second locking bolt 639, the bottom of the connecting bin connecting block 638 is connected with a collecting bin 608 through the second locking bolt 639, one end of the connecting bin connecting block 638 is fixed with a centering shaft 637, the outer side of the centering shaft 637 is rotationally connected with a cover plate 604 disposed above the collecting bin 608, one side of the cover plate 604 is fixed with a shrinkage positioning rod 603, the bottom of the shrinkage positioning rod 603 is rotationally connected with one side of the moving frame 606 through a rotating shaft, and one side of the moving frame 606 is provided with a stabilizing plate connecting unit connected with a filter plate 609.
In this embodiment, when cleaning dust on one side of the filter board 609, the telescopic air cylinder 601 is firstly contracted by the external controller, one end of the contraction positioning rod 603 is pulled by the movable frame 606 when the telescopic air cylinder 601 is contracted, at this time, one end of the contraction positioning rod 603 is pulled by the movable frame 606 and swings relative to the centering shaft 637, at this time, the cover plate 604 rotates along with the swing of the contraction positioning rod 603, so that the cover plate 604 can be opened, the top of the collection bin 608 is not shielded, when the telescopic air cylinder 601 continues to contract, the vibration and movement separating assembly can knock the filter board 609 by the fixed-distance resolver, so that dust on one side of the filter board 609 falls into the collection bin 608 under the action of gravity, dust separated from the filter board 609 is prevented from drifting around the filter board 609, so that dust is prevented from being adsorbed to the outer side of the filter board 609 again under the action of the air extractor fan 1, the cleaning force is improved, and the ventilation effect of the equipment is increased.
Referring to fig. 1, 2, 3 and 4, the vibration separating assembly includes a bump spring 616 disposed at the inner side of the U-shaped ventilation pipe 2, one end of the bump spring 616 is connected with a push long rod 619, two ends of the push long rod 619 extend to the inner side of the movable pipe 4, two ends of the push long rod 619 are rotatably connected with a U-shaped bump frame 611 through a rotating shaft, a hollow connecting frame 640 is disposed at the outer side of the push long rod 619, and an intersection wind shielding device is disposed at the inner side of the push long rod 619.
In this embodiment, in the operation process of the apparatus, the outside air enters the U-shaped ventilation pipe 2 through one side of the U-shaped ventilation pipe 2, at this time, the filter plate 609 on the other side of the U-shaped ventilation pipe 2 is in an idle state, when the filter plate 609 in use is cleaned, the telescopic cylinder 601 is started, when the telescopic cylinder 601 drives the special-shaped frame 605 to move and shrink towards the air extraction fan 1, the special-shaped frame 605 can push the push long rod 619 to move through the distance positioning device, so that the movable pipe 4 moves along with the push long rod 619 relative to the U-shaped ventilation pipe 2 and the connecting plate bin 3, a certain distance can be generated between the filter plate 609 and the U-shaped position collision frame 611, when the telescopic cylinder 601 is completely shrunk, the push long rod 619 and the special-shaped frame 605 can lose connection, so that the push long rod 619 is restored under the elastic restoring force of the collision spring 616, and the U-shaped position collision frame 611 can collide the filter plate 609, so that dust at one end of the filter plate 609 is separated from the filter plate 609 through vibration, and the filter plate 609 can be cleaned without stopping the filter plate 609.
Referring to fig. 3, the U-shaped collision frames 611 at two ends of the push rod 619 are staggered, and one ends of the U-shaped ventilation pipe 2 and the connecting plate bin 3 are respectively provided with a sliding groove matched with the movable pipe 4.
In this embodiment, by setting this structure, one of the two ends of the push rod 619 contacts with the filter board 609, so that the two filter boards 609 located at one end of the U-shaped ventilation pipe 2 can be cleaned in a staggered manner by matching with the intersection shielding air blocker, and a certain moving space is provided for the moving pipe 4.
Referring to fig. 1, 3, 4, 5 and 8, the cross-blocking wind device comprises a positioning straight gear 620 arranged at the inner side of a hollow connecting frame 640, two ends of the positioning straight gear 620 are provided with a rotating connecting shaft 623, the rotating connecting shaft 623 is rotationally connected with a push-pull rod 619 through a bearing, two ends of the rotating connecting shaft 623 are fixedly provided with a fixed rotating bevel gear 618, the outer side of a U-shaped collision frame 611 is provided with a reversing bevel gear 612, the reversing bevel gear 612 is meshed with the fixed rotating bevel gear 618, the inner side of one end of the U-shaped ventilation pipe 2 is provided with a fixed locking telescopic rotating rod 613, one end of the fixed locking telescopic rotating rod 613 is rotationally connected with the push-pull rod 619 through a bearing, one end of the fixed locking telescopic rotating rod 613 is fixedly provided with an indexing bevel gear 622, the end of the fixed lock telescopic rotating rod 613 far away from the indexing bevel gear 622 is fixed with a turntable 614, one end of the turntable 614 is fixed with an eccentric pull pin 621, the outer side of the eccentric pull pin 621 is sleeved with a connecting pin groove frame 615, one end of the connecting pin groove frame 615 is fixed with a gas barrier plate 617, the gas barrier plate 617 is connected to the inner side of the U-shaped vent pipe 2 in a sliding manner through a sliding block and a sliding groove, one end of the hollow connecting frame 640 is fixed with a straight guide rod 641, the outer side of the straight guide rod 641 is sleeved with a sleeve-type actuating block 627, one side of the sleeve-type actuating block 627 is provided with a shifting rack 626 meshed with the positioning straight gear 620, and one side of the push-type actuating long rod 619 far away from the bumping position spring 616 is provided with a limited lock unit.
In this embodiment, before the filter board 609 is cleaned, the shifting rack 626 may be pressed first, so that the shifting rack 626 drives the rotation adjustment connecting shaft 623 to rotate through the adjustment straight gear 620, the rotation adjustment connecting shaft 623 can drive the U-shaped bumping frame 611 to rotate through the reversing bevel gear 612, so that one of the U-shaped bumping frames 611 contacts with one side of the filter board 609 in a using state, meanwhile, the originally idle filter board 609 is separated from the U-shaped bumping frame 611 pushing the other side of the long rod 619, in this process, the reversing bevel gear 612 drives the rotation along with the turntable 614 through the locking telescopic rotating rod 613, so that the eccentric pulling pin 621 drives the air isolation baffle 617 to move through the connecting pin groove 615, and thus, the other side of the U-shaped breather pipe 2 is opened through the air isolation baffle 617, so that the suction force generated by the air extraction fan 1 on one side of the filter board 609 to be cleaned is prevented from contacting with the filter board 609 again after the dust on one side of the filter board 609 is separated from the suction fan 609, and the dust on one side of the filter board 609 is completely dropped down with the filter board 609, and the dust collecting effect is improved.
Referring to fig. 5, the lock limiting unit includes a supporting spring fixing plate 630 fixed on one side of a push-pull rod 619, a return spring 629 is disposed at one end of the supporting spring fixing plate 630, one end of the return spring 629 is connected with a sliding block 625, the sliding block 625 is slidably connected to one side of the push-pull rod 619, one end of the sliding block 625 is rotatably connected with an inclined push-pull rod 631 through a rotating shaft, one end of the inclined push-pull rod 631 is rotatably connected with a shielding plate 628 through the rotating shaft, and the shielding plate 628 is located above the sleeve-pull block 627.
In this embodiment, before the shifting rack 626 is shifted, the sliding block 625 needs to be pressed first, so that the sliding blocks 625 on two sides of the straight guide rod 641 move in opposite directions, the shielding plate 628 can lose shielding of the sleeve actuating block 627, then the shifting rack 626 can be shifted, after the shifting rack 626 is shifted, the sliding block 625 is loosened, the shielding plate 628 can be restored under the action of the reset spring 629, the sleeve actuating block 627 can be shielded again, and the shifting rack 626 can be prevented from driving the positioning spur gear 620 to rotate in the moving process of the push long rod 619, so that stability of the rotating of the positioning spur gear 620 is improved, and meanwhile swing precision of the U-shaped collision frame 611 is improved.
Referring to fig. 1, 3, 5, 6 and 8, the spacer release device includes a trapezoidal unlocking block 624 fixed on the top and bottom of the hollow connecting frame 640, a clamping hole 635 is provided on the top of the trapezoidal unlocking block 624, a latch lock 634 is inserted on the inner side of the special-shaped frame 605, a latch plate 632 is fixed on the top of the latch lock 634, push guide pins 642 are provided on two sides of the latch plate 632, a latch spring 633 connected with the special-shaped frame 605 is provided on the bottom of the latch plate 632, and a trapezoidal unlocking block 602 is fixed on the inner side of the u-shaped ventilation pipe 2.
In this embodiment, when the telescopic cylinder 601 pulls the special-shaped frame 605, the trapezoid unlocking moving block 624 is connected with the special-shaped frame 605 through the inserting clamp pin 634, when the telescopic cylinder 601 is completely contracted, the trapezoid unlocking block 602 is guided and jacked up by the inclined plane on one side of the trapezoid unlocking moving block and the pushing guide pin 642, so that the inserting clamp pin 634 is separated from the clamping hole 635, at the moment, the trapezoid unlocking moving block 624 is separated from the special-shaped frame 605, so that the pushing long rod 619 bumps the filter plate 609 through the U-shaped bumping frame 611 under the action of the bumping position spring 616, when the special-shaped frame 605 is restored under the stretching of the telescopic cylinder 601, the inserting clamp pin 634 is inserted into the clamping hole 635 again under the guiding of the trapezoid unlocking moving block 624, so that the continuity of the U-shaped bumping position frame 611 to the filter plate 609 is realized through the contraction of the telescopic cylinder 601, and meanwhile, the same bumping force is ensured, and the effect of the impact force of the U-shaped bumping position frame 611 on the filter plate 609 is prevented from being influenced by smaller bumping force.
Referring to fig. 8, the bottom of the push guide pin 642 is flush with the bottom of the trapezoidal unlocking block 602, and the bottom of the push guide pin 642 is provided with balls.
In this embodiment, when the push guide pin 642 is moved to one end of the trapezoidal unlocking block 602 by providing this structure, the trapezoidal unlocking block 602 guides the push guide pin 642, so as to provide an upward force for the push guide pin 642, thereby separating the insert bayonet 634 from the bayonet hole 635, and reducing the friction between the push guide pin 642 and the trapezoidal unlocking block 602, and increasing the service lives of the push guide pin 642 and the trapezoidal unlocking block 602.
Referring to fig. 2, 3, 6 and 7, the stabilizing plate connecting unit includes a T-shaped latch plate 610 fixed at the bottom of the filter plate 609, a first locking bolt 636 is inserted at one side of the T-shaped latch plate 610, a locking post 643 is fixed at the bottom of the connecting plate bin 3, the locking post 643 and the T-shaped latch plate 610 are detachably connected through the first locking bolt 636, a locking shielding plate 607 is fixed at one side of the moving frame 606, and the locking shielding plate 607 is located below the collecting bin 608.
In this embodiment, after the filter board 609 is inserted from the bottom of the connecting plate bin 3, the first locking bolt 636 can be screwed into the bottom of the locking post 643, so as to fix the filter board 609, when the telescopic cylinder 601 is completely contracted, the locking shield 607 is just located at the bottom of the first locking bolt 636 along with the movement of the moving frame 606, when the U-shaped collision frame 611 impacts the filter board 609, the locking shield 607 shields the first locking bolt 636, so that the first locking bolt 636 can be prevented from rotating relative to the locking post 643 under the vibration of the filter board 609, the stability of the filter board 609 is increased, and a large gap is prevented from appearing between the filter board 609 and the connecting plate bin 3 due to shaking after the impact, so that the dust filtering effect of the subsequent filter board 609 in air is ensured.
Referring to fig. 1, 6 and 8, the bottom of the aggregate bin 608 is in a level state with the top of the lock moving shielding plate 607 and the bottom of the first locking bolt 636, and the bottom of the connecting plate bin 3 is provided with a chute matched with the filter plate 609.
In this embodiment, by setting the structure to make the lock shutter 607 just located at the bottom of the first locking bolt 636 along with the movement of the moving frame 606, the stability of the filter plate 609 can be increased, and at the same time, the rapid installation of the filter plate 609 is also realized.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a pumped storage power station is with purifying ventilation machine, includes air extraction fan (1), its characterized in that, the one end of air extraction fan (1) is fixed with U type breather pipe (2), the outside of U type breather pipe (2) is fixed with leads position and links post (5), the bottom of leading position and linking post (5) is provided with and links board storehouse (3), links board storehouse (3) to be located the one end of U type breather pipe (2), the inboard of linking board storehouse (3) is provided with filter (609), be provided with movable tube (4) between U type breather pipe (2) and the even board storehouse (3), the outside and leading position of movable tube (4) link post (5) sliding connection, the outside of U type breather pipe (2) is installed and is linked together the piece that draws that links to each other with even board storehouse (3) one end, the inboard of movable tube (4) is provided with shakes and moves the separation subassembly, draw and shake the separation subassembly and link to each other through the distance resolver;
the guide-pull collecting piece comprises a telescopic cylinder (601) arranged at the top of a U-shaped vent pipe (2), the output end of the telescopic cylinder (601) is connected with a special-shaped frame (605), one end of the special-shaped frame (605) is provided with a movable moving frame (606), one end of a connecting plate bin (3) is fixedly provided with a connecting bin connecting block (638), the top of the connecting bin connecting block (638) is provided with a second locking bolt (639), the bottom of the connecting bin connecting block (638) is connected with a collecting bin (608) through the second locking bolt (639), one end of the connecting bin connecting block (638) is fixedly provided with a stabilizing mandrel (637), the outer side of the stabilizing mandrel (637) is rotatably connected with a cover plate (604) positioned above the collecting bin (608), one side of the cover plate (604) is fixedly provided with a shrinkage positioning rod (603), the bottom of the shrinkage positioning rod (603) is rotatably connected with one side of the movable moving frame (606) through a rotating shaft, and one side of the movable moving frame (606) is provided with a plate connecting stabilizing unit connected with a filter plate (609).
The stable plate connecting unit comprises a T-shaped pin plate (610) fixed at the bottom of a filter plate (609), a first locking bolt (636) is inserted into one side of the T-shaped pin plate (610), a locking post (643) is fixed at the bottom of a connecting plate bin (3), the locking post (643) and the T-shaped pin plate (610) are detachably connected through the first locking bolt (636), a locking shielding plate (607) is fixed at one side of a movable frame (606), and the locking shielding plate (607) is positioned below a collecting bin (608);
the vibration separation assembly comprises a bump position spring (616) arranged on the inner side of a U-shaped vent pipe (2), one end of the bump position spring (616) is connected with a push long rod (619), two ends of the push long rod (619) extend to the inner side of a movable pipe (4), two ends of the push long rod (619) are rotatably connected with a U-shaped bump position frame (611) through a rotating shaft, the outer side of the push long rod (619) is provided with a hollow connecting frame (640), and the inner side of the push long rod (619) is provided with an intersection shielding wind blocking device;
u-shaped collision position frames (611) at two ends of the push-pull long rod (619) are arranged in a staggered mode, and sliding grooves matched with the movable pipe (4) are respectively arranged at one end of the U-shaped ventilation pipe (2) and one end of the connecting plate bin (3);
the cross blocking air blocker comprises a positioning straight gear (620) arranged at the inner side of a hollow connecting frame (640), two ends of the positioning straight gear (620) are provided with a rotary adjusting connecting shaft (623), the rotary adjusting connecting shaft (623) is rotationally connected with a push long rod (619) through a bearing, two ends of the rotary adjusting connecting shaft (623) are fixedly provided with a rotary bevel gear (618), the outer side of a U-shaped collision position frame (611) is provided with a reversing bevel gear (612), the reversing bevel gear (612) is meshed with the rotary bevel gear (618), one end inner side of a U-shaped vent pipe (2) is provided with a fixed locking telescopic rotating rod (613), one end of the fixed locking telescopic rotating rod (613) is rotationally connected with the push long rod (619) through a bearing, one end of the fixed locking telescopic rotating rod (613) is fixedly provided with a rotary bevel gear (622) away from the rotary bevel gear (614), one end of the rotary bevel gear (614) is fixedly provided with an eccentric pull pin (621), one end of the rotary bevel gear (621) is fixedly provided with a rotary slide groove (615), one end of the rotary slide block (615) is sleeved with a guide groove (617) of the hollow connecting frame (640), one end of the guide groove (617) is fixedly connected with a sliding groove (617), a sleeve-type guide block (627) is sleeved on the outer side of the straight guide rod (641), a shifting rack (626) meshed with the positioning straight gear (620) is arranged on one side of the sleeve-type guide block (627), and a limited lock unit is arranged on one side of the pushing long rod (619) far away from the collision spring (616);
the limiting lock unit comprises a supporting spring fixing plate (630) fixed on one side of a push-pull long rod (619), a return spring (629) is arranged at one end of the supporting spring fixing plate (630), one end of the return spring (629) is connected with a sliding block (625), the sliding block (625) is connected to one side of the push-pull long rod (619) in a sliding mode, one end of the sliding block (625) is connected with an inclined push-pull rod (631) through a rotating shaft in a rotating mode, one end of the inclined push-pull rod (631) is connected with a shielding plate (628) through the rotating shaft in a rotating mode, and the shielding plate (628) is located above the sleeve-pull block (627);
the fixed distance resolver comprises a trapezoid unlocking moving block (624) fixed at the top and the bottom of a hollow connecting frame (640), a clamping hole (635) is formed in the top of the trapezoid unlocking moving block (624), a clamping pin (634) is inserted into the inner side of the special-shaped frame (605), a pin connecting plate (632) is fixed at the top of the clamping pin (634), pushing guide pins (642) are arranged on two sides of the pin connecting plate (632), a pin connecting spring (633) connected with the special-shaped frame (605) is arranged at the bottom of the pin connecting plate (632), and a trapezoid unlocking block (602) is fixed on the inner side of the U-shaped vent pipe (2).
2. The purifying ventilator for pumped storage power station as claimed in claim 1, wherein the bottom of the guiding pin (642) is flush with the bottom of the trapezoidal unlocking block (602), and the bottom of the guiding pin (642) is provided with balls.
3. The purification ventilator for pumped storage power station as claimed in claim 1, wherein the bottom of the aggregate bin (608) is in a level state with the top of the lock moving shielding plate (607) and the bottom of the first locking bolt (636), and the bottom of the connecting plate bin (3) is provided with a chute matched with the filter plate (609).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310245129.8A CN115929699B (en) | 2023-03-15 | 2023-03-15 | Purifying ventilator for pumped storage power station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310245129.8A CN115929699B (en) | 2023-03-15 | 2023-03-15 | Purifying ventilator for pumped storage power station |
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| CN115929699B true CN115929699B (en) | 2023-05-02 |
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| CN117167339B (en) * | 2023-11-02 | 2024-03-12 | 南通海国机械有限公司 | Ventilation adjusting device and system |
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| JP2016040501A (en) * | 2014-08-12 | 2016-03-24 | 株式会社Ｌｉｘｉｌ | Ventilation device |
| CN207349141U (en) * | 2017-10-17 | 2018-05-11 | 安徽中科智联实验室工程技术有限公司 | A kind of ventilation blower |
| KR101911344B1 (en) * | 2018-06-11 | 2018-10-24 | 민찬기 | Air circulation equipment for underground parking lot |
| CN108939732A (en) * | 2018-04-23 | 2018-12-07 | 张罗悦 | A kind of top-grade instrument instrument box cleaner |
| CN113464499A (en) * | 2021-08-06 | 2021-10-01 | 唐中强 | Smoke exhaust fan with high safety performance |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3048823C (en) * | 2019-07-08 | 2023-10-03 | Mike Richard John Smith | Gas-wind turbine engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016040501A (en) * | 2014-08-12 | 2016-03-24 | 株式会社Ｌｉｘｉｌ | Ventilation device |
| CN207349141U (en) * | 2017-10-17 | 2018-05-11 | 安徽中科智联实验室工程技术有限公司 | A kind of ventilation blower |
| CN108939732A (en) * | 2018-04-23 | 2018-12-07 | 张罗悦 | A kind of top-grade instrument instrument box cleaner |
| KR101911344B1 (en) * | 2018-06-11 | 2018-10-24 | 민찬기 | Air circulation equipment for underground parking lot |
| CN113464499A (en) * | 2021-08-06 | 2021-10-01 | 唐中强 | Smoke exhaust fan with high safety performance |
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| CN115929699A (en) | 2023-04-07 |
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Inventor after: Hai Bo Inventor after: Yuan Jindong Inventor after: Yang Xiaofei Inventor after: Wu Huizhi Inventor after: Yao Mingming Inventor after: Liang Bo Inventor after: Lei Pingfei Inventor after: Guo Guangyao Inventor after: Tang Hao Inventor after: Zuo Weigang Inventor after: Tong Fusheng Inventor after: Yang Jifeng Inventor after: Dong Zhanfeng Inventor after: Shi Yuebo Inventor after: Shi Zhifeng Inventor before: Hai Bo Inventor before: Yuan Jindong Inventor before: Yang Xiaofei Inventor before: Wu Huizhi Inventor before: Yao Mingming Inventor before: Liang Bo Inventor before: Lei Pingfei Inventor before: Guo Guangshao Inventor before: Tang Hao Inventor before: Zuo Weigang Inventor before: Tong Fusheng Inventor before: Yang Jifeng Inventor before: Dong Zhanfeng Inventor before: Shi Yuebo Inventor before: Shi Zhifeng |
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