CN116020215B - Foaming regulator dust absorbing device - Google Patents
Foaming regulator dust absorbing device Download PDFInfo
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- CN116020215B CN116020215B CN202310165510.3A CN202310165510A CN116020215B CN 116020215 B CN116020215 B CN 116020215B CN 202310165510 A CN202310165510 A CN 202310165510A CN 116020215 B CN116020215 B CN 116020215B
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The invention relates to the technical field of filtration, in particular to a dust absorbing device of a foaming regulator, which comprises an air inlet cylinder, a filter cylinder, a filtering mechanism and a damping mechanism, wherein the air inlet cylinder and the filter cylinder are horizontally arranged, and the filter cylinder is rotationally connected with the air inlet cylinder; an air inlet is arranged in the air inlet cylinder, and a partition plate is arranged in the filter cylinder so as to partition the filter cylinder into a left chamber and a right chamber; the filter mechanism has two, sets up two cavities in the cartridge filter respectively, and every filter mechanism all includes first filter plate, second filter plate, the axle that slides, trigger assembly and adjusting part, and damping mechanism makes another axle that slides follow and remove when one of them slides the axle, and then makes cartridge filter center of gravity skew in the cartridge filter, and the cartridge filter upset switches to another filter mechanism and carries out work, guarantees that the filtration process is incessant. And the greater the jam degree of second filter plate, the faster the adjusting component makes the speed that slides the axle and remove, the faster the upset speed of cartridge filter has good self-interacting effect.
Description
Technical Field
The invention relates to the technical field of filtration, in particular to a dust absorption device for a foaming regulator.
Background
The foaming regulator is a powdery solid, and dust is inevitably scattered in the air in the process of production, packaging and storage, so that the working environment is easily polluted and the health of workers is endangered, and therefore, the dust scattered in the environment is required to be absorbed at the place where the foaming regulator is produced or stored, and the content of the dust in the air is reduced. In the prior art, the gas with dust is usually sent to a separation box by means of wind power, and dust in the gas is intercepted by a filter screen or a separation membrane, so that the dust of the foaming regulator is recovered. However, as dust or impurities intercepted on the filter screen and the diaphragm are increased, the filter screen and the diaphragm need to be cleaned frequently, and the absorption efficiency of the dust is affected.
Disclosure of Invention
The invention provides a dust absorbing device for a foaming regulator, which aims to solve the problems that in the prior art, when a filter screen intercepts dust, the dust is easy to block and needs to be cleaned frequently, and the filtering efficiency is affected.
The invention relates to a foaming regulator dust absorbing device which adopts the following technical scheme:
the foaming regulator dust absorbing device comprises an air inlet cylinder, a filter cylinder, a filtering mechanism and a damping mechanism, wherein the air inlet cylinder and the filter cylinder are horizontally arranged, the air inlet cylinder is fixedly arranged, and the middle part of the filter cylinder is rotationally connected with the air inlet cylinder; an air inlet is arranged in the air inlet cylinder, a partition plate is arranged in the filter cylinder, and the partition plate divides the filter cylinder into a left chamber and a right chamber; when the filter cartridge rotates to a first state of low left and high right, the air inlet is communicated with the cavity on the right side in the filter cartridge, and when the filter cartridge rotates to a second state of low left and high right, the air inlet is communicated with the cavity on the left side of the filter cartridge; the two filter mechanisms are respectively arranged in two chambers in the filter cartridge, each filter mechanism comprises a first filter plate, a second filter plate, a sliding shaft, a trigger assembly and an adjusting assembly, and the sliding shaft axially extends along the filter cartridge and is axially and slidably arranged in the filter cartridge; the first filter plate and the second filter plate are both slidably arranged on the sliding shaft and are respectively connected with the sliding shaft through first springs; the first filter plate and the second filter plate are coplanar in a windless state and slide away from the partition plate under the action of wind force; after the trigger component rotates to a preset time after the filter cylinder is in a first state or rotates to a preset time after the filter cylinder is in a second state, the first filter plate in a cavity communicated with the air inlet and the sliding shaft synchronously move, so that the second filter plate moves away from the partition plate relative to the first filter plate under the action of wind force, and the greater the blocking degree of the second filter plate is, the greater the displacement of the second filter plate moving relative to the first filter plate is; the damping mechanism is respectively connected with the sliding shafts of the two filtering mechanisms, and when the sliding shaft of one filtering mechanism moves away from the direction of the partition plate, the sliding shaft of the other filtering mechanism moves close to the direction of the partition plate, so that the center of gravity in the filtering cylinder is shifted, and the filtering cylinder is switched between a first state and a second state; the adjusting component adjusts the moving speed of the sliding shaft according to the moving displacement of the second filter plate relative to the first filter plate, and the larger the moving displacement of the second filter plate relative to the first filter plate is, the larger the moving speed of the sliding shaft is caused by the adjusting component, so that the overturning speed of the filter cartridge is adjusted.
Further, be provided with the collision pole on the inlet tube, the collision pole is located the cartridge filter top, and the cartridge filter rotates and strikes the collision pole when reaching first state or second state, makes the plug that adheres to on first filter plate and the second filter plate drop, and the collision pole hinders the cartridge filter further rotation when the cartridge filter rotates to first state or second state.
Further, the damping mechanism comprises an oil cylinder, a telescopic sleeve rod and a second spring, and the oil cylinder penetrates through the partition plate and is fixedly connected with the partition plate; the telescopic loop bars are two, each telescopic loop bar comprises a loop bar and an inner bar which are connected in a sliding mode along the axial direction of the filter cartridge, the two inner bars are connected with the two sliding shafts in a sliding mode respectively, the two loop bars are connected with the two sliding shafts through a second spring, the end portions of the two loop bars are mounted at the two end portions of the oil drum in a sliding sealing mode respectively, hydraulic oil is filled between the two loop bars in the oil drum, so that when one loop bar moves along the direction that the sliding shaft is far away from the partition plate, the hydraulic oil in the oil drum is pumped to drive the other loop bar to move towards the direction that the other loop bar is close to the partition plate, and then the sliding shaft of the other filtering mechanism is driven to move towards the direction that the sliding shaft is close to the partition plate.
Further, two separation blocks are arranged in the oil cylinder, are symmetrically arranged relative to the separation plate and are positioned between the end parts of the two loop bars, and a gap is reserved between the separation blocks and the inner wall of the oil cylinder; the oil cylinder is internally provided with two sliding cylinders which are both arranged in the oil cylinder in a sliding way along the axis of the oil cylinder and are positioned between the two separation blocks; an oil outlet is formed in the sliding cylinders, the two sliding cylinders are respectively in sliding fit with the two separation blocks, and the oil outlet is staggered with the separation blocks when the sliding cylinders move towards the direction close to the separation plates, so that the effective passing size of the oil outlet is increased; the adjusting component comprises a push rod, a sliding block and a third spring, an avoidance groove is formed in the side face, attached to the second filter plate, of the first filter plate, the sliding block is slidably mounted on the second filter plate, and the third spring is connected with the sliding block and the second filter plate; one end of the push rod is positioned between the slide block and the second filter plate, and the other end of the push rod is connected with a sliding cylinder far away from one end of the push rod; when the second filter plate is coplanar relative to the first filter plate, the third spring promotes the sliding block to be abutted with the side surface of the first filter plate, and the push rod freely slides between the sliding block and the second filter plate; when the second filter plate moves relative to the first filter plate, the third spring promotes the sliding block to be matched with the avoiding groove, and enables the sliding block to be abutted with the push rod, so that the push rod moves synchronously with the second filter plate; when the push rod moves along with the second filter plate in the direction away from the partition plate, the sliding cylinder connected with the push rod is driven to move in the direction close to the partition plate, so that the effective passing size of the oil outlet is increased, the flow of hydraulic oil is accelerated, and the overturning speed of the filter cylinder is accelerated.
The trigger assembly comprises a first filter plate, a second filter plate, a first magnetic block, a second magnetic block, a third spring, a fourth spring, a first filter plate, a second filter plate, a third filter plate, a fourth filter plate and a fourth filter plate, wherein the first filter plate is arranged in the first filter plate in a sliding mode; the second magnetic block is axially and slidably arranged on the lower side of the filter cartridge along the filter cartridge, when the filter cartridge is in a first state or a second state, the second magnetic block slides to the lower end of the filter cartridge under the action of self gravity, and the second magnetic block attracts the first magnetic block to drive the ejector block to move away from the sliding shaft direction when sliding to the position of the first magnetic block, so that the first filter plate is allowed to move a preset distance under the action of wind force, and after the second magnetic block slides to the position of crossing the first magnetic block, the ejector block stretches out to be abutted with the sliding shaft under the action of the fourth spring.
The beneficial effects of the invention are as follows: according to the foaming regulator dust absorbing device, the partition plate is arranged in the filter cylinder to divide the filter cylinder into two chambers, when the first filter plate and the second filter plate of one filter mechanism are blocked, the center of gravity of the filter cylinder is changed through movement of the filter mechanism under the action of wind power to enable the filter cylinder to turn over, and the filter mechanism is switched to the other chamber to work, so that the uninterrupted filtering process is ensured. And the second filter plate is in the jam state for the removal speed of first filter plate slip time through adjusting component adjustment slip axle for the jam degree of second filter plate is bigger, and the speed that the slip axle removed is faster, and the upset speed of cartridge filter is faster, avoids the jam of first filter plate and second filter plate to influence filterable efficiency, has good self-interacting effect.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram showing the overall structure of a dust absorbing device for a foaming regulator of the present invention;
FIG. 2 is a side view showing the overall structure of a foaming agent dust absorbing device of the invention;
FIG. 3 is a schematic view of FIG. 2 taken along line A-A;
FIG. 4 is a schematic cross-sectional view of an oil drum in a foaming agent dust absorbing device of the invention;
FIG. 5 is a schematic view of the structure of a first filter plate in a dust absorbing device for foaming agent according to the present invention;
FIG. 6 is a front view of a first filter plate of a foaming agent dust absorbing apparatus of the invention;
FIG. 7 is a schematic view of the H-H section of FIG. 6;
FIG. 8 is a schematic view of a second filter plate and conditioning assembly of a foaming conditioner dust absorbing device of the invention;
FIG. 9 is a side view of a second filter plate and conditioning assembly of a foaming conditioner dust absorbing device of the invention;
FIG. 10 is a schematic view of the F-F cut-away of FIG. 9;
FIG. 11 is an enlarged schematic view of FIG. 10 at B;
FIG. 12 is a schematic view showing the internal structure of a filter cartridge in a dust absorbing apparatus for foaming agent according to the present invention;
FIG. 13 is a schematic view showing a second state of a filter cartridge of a foaming agent dust absorbing apparatus of the invention;
in the figure: 100. an air inlet cylinder; 110. an air inlet; 120. an impact bar; 130. a baffle; 200. a filter cartridge; 210. a partition plate; 220. a second magnetic block; 230. a slide rail; 300. a filtering mechanism; 310. a first filter plate; 311. an avoidance groove; 320. a second filter plate; 321. a mounting block; 330. a slip shaft; 340. a trigger assembly; 341. a top block; 342. a first magnetic block; 343. a fourth spring; 350. an adjustment assembly; 351. a push rod; 352. a slide block; 353. a third spring; 360. a first spring; 400. a damping mechanism; 410. an oil drum; 411. a separation block; 412. a slipping cylinder; 413. an oil outlet; 420. a telescopic loop bar; 430. and a second spring.
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.
An embodiment of a foaming agent dust absorbing apparatus of the present invention, as shown in fig. 1 to 13, includes an air inlet duct 100, a filter cartridge 200, a filter mechanism 300, and a damping mechanism 400.
The air inlet cylinder 100 and the filter cartridge 200 are horizontally arranged, and the air inlet cylinder 100 is fixedly arranged and connected with an external air draft mechanism; the middle part of the filter cartridge 200 is rotationally connected with the air inlet cartridge 100; an air inlet 110 is arranged in the air inlet barrel 100, a partition plate 210 is arranged in the filter cartridge 200, and the partition plate 210 divides the interior of the filter cartridge 200 into a left chamber and a right chamber; when the filter cartridge 200 rotates to a first state of low left and high right, the air inlet 110 is communicated with a cavity on the right side in the filter cartridge 200, and when the filter cartridge 200 rotates to a second state of low left and high right, the air inlet 110 is communicated with a cavity on the left side of the filter cartridge 200; specifically, a baffle 130 is disposed in the air inlet barrel 100, the air inlet 110 is disposed on the baffle 130 and has a fan shape, the partition plate 210 is fixed in the filter cartridge 200 and perpendicular to the axis of the filter cartridge 200, the partition plate 210 is attached to the baffle 130, and when the filter cartridge 200 rotates to the first state or the second state, the partition plate 210 is respectively located at two sides of the air inlet 110.
The two filter mechanisms 300 are respectively arranged in two chambers in the filter cartridge 200, each filter mechanism 300 comprises a first filter plate 310, a second filter plate 320, a sliding shaft 330, a trigger assembly 340 and an adjusting assembly 350, and the sliding shaft 330 extends along the axial direction of the filter cartridge 200 and is slidably arranged in the filter cartridge 200 along the axial direction thereof; the first filter plate 310 and the second filter plate 320 are both slidably mounted on the sliding shaft 330 and are respectively connected with the sliding shaft 330 through a first spring 360; the first filter plate 310 and the second filter plate 320 are coplanar in a windless state and slide away from the partition plate 210 under the wind force; specifically, the first filter plate 310 and the second filter plate 320 are respectively located at two sides of the sliding shaft 330 and are perpendicular to the axis of the sliding shaft 330, and the first filter plate 310 and the second filter plate 320 are respectively coplanar under the action of the first spring 360 in the windless state. The trigger assembly 340 moves the first filter plate 310 and the sliding shaft 330 in the chamber communicating with the air inlet 110 synchronously after the preset time after the filter cartridge 200 rotates to the first state or after the preset time after the filter cartridge 200 rotates to the second state, so that the second filter plate 320 can move away from the partition plate 210 relative to the first filter plate 310 under the action of wind force, and the greater the blocking degree of the second filter plate 320, the greater the acting force of the wind, and the greater the displacement of the second filter plate 320 relative to the first filter plate 310. In order to ensure the filtering effect of the first filter plate 310 and the second filter plate 320, filter plates with filter holes smaller than the particle size of the foaming regulator can be selected, or diaphragms are additionally arranged on the first filter plate 310 and the second filter plate 320 to prevent dust of the foaming regulator from passing through.
The damping mechanism 400 is connected to the sliding shafts 330 of the two filter mechanisms 300, and when the sliding shaft 330 of one filter mechanism 300 moves away from the partition plate 210, the sliding shaft 330 of the other filter mechanism 300 moves toward the partition plate 210, and the center of gravity in the filter cartridge 200 is shifted, so that the filter cartridge 200 is switched between the first state and the second state.
The adjustment assembly 350 adjusts the rate at which the sliding shaft 330 moves according to the displacement of the second filter plate 320 relative to the first filter plate 310, the greater the rate at which the adjustment assembly 350 moves the sliding shaft 330, and thus the faster the filter cartridge 200 is flipped. And further, when the blocking degree is large, the filter cartridge 200 can be quickly turned over to be switched to the other filter mechanism 300 for operation, so that the uninterrupted filtering process is ensured.
In this embodiment, the air inlet barrel 100 is provided with the collision rod 120, the collision rod 120 is located above the filter cartridge 200, the collision rod 120 is impacted when the filter cartridge 200 rotates to the first state or the second state, so that the plugs attached to the first filter plate 310 and the second filter plate 320 are caused to fall, and the filter is continued when the filter cartridge 200 is turned over again, and the collision rod 120 prevents the filter cartridge 200 from rotating further when the filter cartridge 200 rotates to the first state or the second state, so that the filter cartridge 200 is kept in the first state or the second state.
In the present embodiment, the damping mechanism 400 includes an oil drum 410, a telescopic rod 420, and a second spring 430, the oil drum 410 passing through the partition plate 210 and being fixedly connected with the partition plate 210; the two telescopic loop bars 420 are arranged, each telescopic loop bar 420 comprises a loop bar and an inner bar which are axially and slidably connected along the filter cartridge 200, the two inner bars are respectively and slidably connected with the two sliding shafts 330, the two loop bars are respectively connected with the two sliding shafts 330 through a second spring 430, the end parts of the two loop bars are respectively and slidably and hermetically arranged at the two end parts of the oil drum 410, hydraulic oil is filled between the two loop bars in the oil drum 410, so that when one loop bar moves along the sliding shafts 330 in the direction far away from the partition plate 210, the other loop bar is driven to move towards the direction close to the partition plate 210 by the hydraulic oil in the oil drum 410, and the sliding shaft 330 of the other filter mechanism 300 is driven to move towards the direction close to the partition plate 210. Both ends of the oil cylinder 410 are provided with baffle rings, which prevent the loop bar from being separated from the oil cylinder 410. In order to prevent the sliding shaft 330 from being separated from the inner rod, a baffle may be disposed at the end of the sliding shaft 330 connected to the inner rod.
In this embodiment, two separation blocks 411 are disposed in the oil cylinder 410, the two separation blocks 411 are symmetrically disposed about the separation plate 210 and are located between the ends of the two loop bars, and a gap is reserved between the separation blocks 411 and the inner wall of the oil cylinder 410; two sliding cylinders 412 are also arranged in the oil cylinder 410, and the two sliding cylinders 412 are both arranged in the oil cylinder 410 in a sliding manner along the axis of the oil cylinder 410, are positioned between the two separation blocks 411 and are in sliding sealing connection with the inner wall of the oil cylinder 410; the sliding cylinders 412 are provided with oil outlets 413, the two sliding cylinders 412 are respectively in sliding fit with the two separation blocks 411, and when the sliding cylinders 412 move towards the direction close to the separation plate 210, the oil outlets 413 are staggered from the separation blocks 411, so that the effective passing size of the oil outlets 413 is increased. When the right sleeve rod moves rightwards along with the right sliding shaft 330, hydraulic oil between the left sleeve rod and the left separating block 411 flows into the sliding cylinder 412 from the oil outlet 413 on the left sliding cylinder 412, and then flows between the right separating block 411 and the right sleeve rod from the oil outlet 413 on the right sliding cylinder 412, and the sleeve rod and the oil cylinder 410 are in sliding sealing connection, so that the hydraulic oil is driven to flow in the oil cylinder 410 when the right sleeve rod moves, and the left sleeve rod moves synchronously. The adjusting assembly 350 comprises a push rod 351, a sliding block 352 and a third spring 353, wherein the side surface of the first filter plate 310, which is attached to the second filter plate 320, is provided with an avoidance groove 311, the sliding block 352 is slidably arranged on the second filter plate 320, and the third spring 353 is connected with the sliding block 352 and the second filter plate 320; specifically, the second filter plate 320 is provided with a mounting block 321, the mounting block 321 is hollow, the slider 352 is slidably mounted in the mounting block 321 along a direction perpendicular to the bonding surface of the first filter plate 310 and the second filter plate 320, one end of the third spring 353 is connected with the mounting block 321, and the other end is connected with the slider 352. One end of the push rod 351 is positioned between the slide block 352 and the second filter plate 320, and the other end passes through the partition plate 210 and is connected with the sliding cylinder 412 at one end far away from the push rod 351; specifically, the oil cylinder 410 is provided with a mounting groove extending along the axial direction of the oil cylinder 410, the sliding cylinder 412 seals the mounting groove when sliding in the oil cylinder 410, and the other end of the push rod 351 passes through the mounting groove and is connected with the sliding cylinder 412. When the second filter plate 320 is coplanar with the first filter plate 310, the third spring 353 urges the slider 352 to abut against the side surface of the first filter plate 310, and the pushrod 351 freely slides between the slider 352 and the second filter plate 320; when the second filter plate 320 moves relative to the first filter plate 310, the third spring 353 urges the slider 352 into engagement with the escape groove 311, and the slider 352 abuts against the push rod 351, thereby causing the push rod 351 to move synchronously with the second filter plate 320. The relief groove 311 is beveled on the side adjacent to the separator plate 210 to guide the slider 352 out of engagement with the relief groove 311, thereby allowing the second filter plate 320 to resume coplanarity with the first filter plate 310. When the push rod 351 moves along with the second filter plate 320 in a direction away from the partition plate 210, the sliding cylinder 412 connected with the push rod 351 is driven to move in a direction close to the partition plate 210, so that the effective passing size of the oil outlet 413 on the sliding cylinder 412 connected with the push rod 351 is increased, the flow of hydraulic oil is accelerated, the moving speed of the loop bar is accelerated, and the overturning speed of the filter cartridge 200 is improved.
In this embodiment, the trigger assembly 340 includes a top block 341, a first magnetic block 342 and a fourth spring 343, where the top block 341 is connected to the first magnetic block 342, and is slidably mounted in the first filter plate 310 along the direction perpendicular to the axis of the sliding shaft 330, and the fourth spring 343 connects the first magnetic block 342 to the first filter plate 310, and urges the top block 341 to extend out to abut against the sliding shaft 330 through the first magnetic block 342, so that the sliding shaft 330 is fixed in position with the first filter plate 310. The filter cartridge 200 is internally provided with a second magnetic block 220, the second magnetic block 220 is slidably mounted on the lower side of the filter cartridge 200 along the axial direction of the filter cartridge 200, specifically, the lower side of the filter cartridge 200 is provided with a sliding rail 230 extending along the axial direction of the filter cartridge 200, and the second magnetic block 220 is slidably mounted on the sliding rail 230 and is not separated from the sliding rail 230 all the time. When the filter cartridge 200 is in the first state or the second state, the second magnetic block 220 slides to the lower end of the filter cartridge 200 under the action of self gravity, and when the second magnetic block 220 slides to the position of the first magnetic block 342, the first magnetic block 342 is attracted to drive the top block 341 to move away from the sliding shaft 330, so that the first filter plate 310 is allowed to move for a preset distance under the action of wind force, until the second magnetic block 220 slides to the position beyond the first magnetic block 342, and the top block 341 stretches out to abut against the sliding shaft 330 under the action of the fourth spring 343. The preset time is the time that the second magnetic block 220 passes after sliding from the upper end of the filter cartridge 200 to the position beyond the first magnetic block 342.
In some other embodiments of the present invention, a filter bag may be additionally installed at the lower side of the filter cartridge 200 corresponding to the first filter plate 310 and the second filter plate 320, and the filter bag communicates with the inside of the filter cartridge 200 to receive the plugs dropped on the first filter plate 310 and the second filter plate 320 when the filter cartridge 200 collides against the impact rod 120.
The air inlet cylinder 100 of the foaming regulator dust absorbing device needs to be connected with an external exhaust fan, and the exhaust fan pumps air with foaming agent dust into the air inlet cylinder 100, and the air is filtered by the filtering mechanism 300 in the filter cylinder 200 and then is discharged, so that the content of the foaming agent dust in the air is reduced. When in use, the filter cartridge 200 is rotated to a first state (or a second state, for convenience of explanation, taking the first state as an example), the air inlet 110 is communicated with the chamber on the right side of the filter cartridge 200, the filter cartridge 200 is low on the left and high on the right, the two filter mechanisms 300 slide leftwards under the action of gravity, hydraulic oil in the oil cylinder 410 flows leftwards, the sleeve rod of the telescopic sleeve rod 420 on the left moves leftwards to the left end of the oil cylinder 410 and abuts against the baffle ring on the left end of the oil cylinder 410, the telescopic sleeve rod 420 on the right limits the limit position of the leftwards sliding of the filter mechanism 300 on the right under the support of the hydraulic oil, at this time, the structural center in the filter cartridge 200 is deviated leftwards, and the filter cartridge 200 does not rotate any further under the obstruction of the collision rod 120. When the filter cartridge is used for the first time, the second magnetic block 220 is positioned at the higher end of the filter cartridge 200, namely, the second magnetic block 220 is positioned at the right end of the filter cartridge 200 until the filter cartridge 200 is stabilized in the first state, an external exhaust fan is started to supply air into the air inlet cylinder 100, meanwhile, the second magnetic block 220 slides leftwards under the action of self gravity, when the second magnetic block 220 slides to the first magnetic block 342 of the right filter mechanism 300, the first magnetic block 342 is attracted to drive the top block 341 to move towards the direction away from the sliding shaft 330, the first filter plate 310 of the right filter mechanism 300 moves rightwards under the action of wind force and stretches the first spring 360, at the moment, the first filter plate 310 is not blocked, and the position of the first filter plate 310 after the movement is the position of the first filter plate 310 which can move under the action of wind force under the unblocked state; after the second magnetic block 220 slides to the position beyond the first magnetic block 342, the top block 341 extends out to abut against the sliding shaft 330 under the action of the fourth spring 343, so that the first filter plate 310 and the sliding shaft 330 move synchronously. The wind is filtered from the first filter plate 310 and the second filter plate 320 on the right side and discharged.
With the blockage of the first filter plate 310 and the second filter plate 320, the thrust of wind to the first filter plate 310 and the second filter plate 320 increases, the first filter plate 310 drives the sliding shaft 330 to move rightwards, and as the second filter plate 320 is always in sliding connection with the sliding shaft 330, the second filter plate 320 moves rightwards relative to the sliding shaft 330 under the action of wind force, and the greater the blockage degree of the second filter plate 320, the greater the displacement of the second filter plate 320 moves rightwards relative to the first filter plate 310 under the action of wind force. When the right sliding shaft 330 moves rightward, the right sleeve rod is driven to move rightward by the second spring 430, and the right sleeve rod drives the left sleeve rod to move in a direction approaching to the partition plate 210 by the hydraulic oil in the oil suction cylinder 410, so that the sliding shaft 330 of the left filtering mechanism 300 is driven to move in a direction approaching to the partition plate 210. Because the third spring 353 urges the slider 352 to cooperate with the avoidance groove 311 when the second filter plate 320 moves relative to the first filter plate 310, and makes the slider 352 abut against the push rod 351, and further makes the push rod 351 move synchronously with the second filter plate 320, the push rod 351 drives the left sliding cylinder 412 to move rightward, and further increases the effective passing size of the oil outlet 413 on the left sliding cylinder 412, the resistance of the flow of hydraulic oil is reduced, the speed at which the right sliding shaft 330 drives the left sliding shaft 330 to move rightward is increased, thereby increasing the speed at which the center of gravity in the filter cartridge 200 is shifted, and the turnover speed of the filter cartridge 200 is increased.
When the filter cartridge 200 is turned to the second state, the impact rod 120 is impacted to cause the plugs on the first filter plate 310 and the second filter plate 320 to drop, the left chamber of the filter cartridge 200 is communicated with the air inlet 110, the left filter mechanism 300 is switched to filter, the second filter plate 320 of the right filter mechanism 300 moves leftwards under the action of the first spring 360 connected with the second filter plate 320 to reset, and when the second magnetic block 220 slides rightwards to the first magnetic block 342 on the right, the first filter plate 310 is allowed to move leftwards relative to the sliding shaft 330 to reset under the action of the first spring 360 connected with the first filter plate.
In summary, the filter cartridge 200 is divided into two chambers by the partition plate 210 disposed in the filter cartridge 200, when the first filter plate 310 and the second filter plate 320 of one filter mechanism 300 are blocked, the center of gravity of the filter cartridge 200 is changed to be turned over by the movement of the filter mechanism 300 under the action of wind force, and the filter mechanism 300 switched to the other chamber works to ensure that the filtering process is uninterrupted. And the second filter plate 320 is in the blocking state and is sliding relative to the first filter plate 310, the flow speed of hydraulic oil is regulated by the regulating component 350, so that the greater the blocking degree of the second filter plate 320 is, the faster the sliding shaft 330 moves, the faster the filter cartridge 200 turns over, the blocking of the first filter plate 310 and the second filter plate 320 is avoided, the filtering efficiency is prevented from being influenced, and the good self-regulating effect is achieved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. The utility model provides a foaming regulator dust absorbing device which characterized in that: comprises an air inlet cylinder (100), a filter cartridge (200), a filter mechanism (300) and a damping mechanism (400);
the air inlet cylinder (100) and the filter cartridge (200) are horizontally arranged, the air inlet cylinder (100) is fixedly arranged, and the middle part of the filter cartridge (200) is rotationally connected with the air inlet cylinder (100); an air inlet (110) is formed in the air inlet cylinder (100), a partition plate (210) is arranged in the filter cylinder (200), and the partition plate (210) divides the filter cylinder (200) into a left chamber and a right chamber;
when the filter cartridge (200) rotates to a first state of low left and high right, the air inlet (110) is communicated with a cavity on the right side in the filter cartridge (200), and when the filter cartridge (200) rotates to a second state of low left and high right, the air inlet (110) is communicated with a cavity on the left side of the filter cartridge (200); a baffle plate (130) is arranged in the air inlet barrel (100), an air inlet (110) is formed in the baffle plate (130) and is in a fan shape, a separation plate (210) is fixed in the filter cartridge (200) and is perpendicular to the axis of the filter cartridge (200), the separation plate (210) is attached to the baffle plate (130), and when the filter cartridge (200) rotates to a first state or a second state, the separation plates (210) are respectively positioned at two sides of the air inlet (110); the two filter mechanisms (300) are respectively arranged in two chambers in the filter cartridge (200), each filter mechanism (300) comprises a first filter plate (310), a second filter plate (320), a sliding shaft (330), a triggering assembly (340) and an adjusting assembly (350), and the sliding shaft (330) axially extends along the filter cartridge (200) and is axially and slidably arranged in the filter cartridge (200); the first filter plate (310) and the second filter plate (320) are both slidably mounted on the sliding shaft (330) and are respectively connected with the sliding shaft (330) through a first spring (360);
the first filter plate (310) and the second filter plate (320) are coplanar in the windless state and slide away from the partition plate (210) under the action of wind force; after the filter cartridge (200) rotates to a preset time in a first state or rotates to a preset time in a second state, the trigger assembly (340) enables the first filter plate (310) in the cavity communicated with the air inlet (110) to synchronously move with the sliding shaft (330), so that the second filter plate (320) moves away from the partition plate (210) relative to the first filter plate (310) under the action of wind force, and the greater the blocking degree of the second filter plate (320), the greater the displacement of the second filter plate (320) relative to the first filter plate (310) is; the damping mechanisms (400) are respectively connected with the sliding shafts (330) of the two filtering mechanisms (300), and when the sliding shaft (330) of one filtering mechanism (300) moves in the direction away from the partition plate (210), the sliding shaft (330) of the other filtering mechanism (300) moves in the direction close to the partition plate (210), so that the gravity center of the filter cartridge (200) is shifted, and the filter cartridge (200) is switched between a first state and a second state;
the adjusting component (350) adjusts the moving speed of the sliding shaft (330) according to the moving displacement of the second filter plate (320) relative to the first filter plate (310), and the larger the moving displacement of the second filter plate (320) relative to the first filter plate (310), the larger the moving speed of the sliding shaft (330) is by the adjusting component (350), so as to adjust the overturning speed of the filter cartridge (200);
be provided with on the air inlet section of thick bamboo (100) and collide pole (120), collision pole (120) are located cartridge filter (200) top, and cartridge filter (200) are rotated and are hit collision pole (120) when reaching first state or second state, make the plug that adheres to on first filter plate (310) and second filter plate (320) drop, and collision pole (120) hinder cartridge filter (200) further rotation when cartridge filter (200) rotate to first state or second state.
2. A foaming agent dust absorbing device according to claim 1, characterized in that: the damping mechanism (400) comprises an oil cylinder (410), a telescopic sleeve rod (420) and a second spring (430), wherein the oil cylinder (410) penetrates through the partition plate (210) and is fixedly connected with the partition plate (210); the telescopic loop bars (420) are two, each telescopic loop bar (420) comprises a loop bar and an inner bar which are axially and slidably connected along the filter drum (200), the two inner bars are slidably connected with the two sliding shafts (330) respectively, the two loop bars are connected with the two sliding shafts (330) respectively through a second spring (430), the end parts of the two loop bars are slidably and hermetically arranged at the two end parts of the oil drum (410), hydraulic oil is filled between the two loop bars in the oil drum (410), so that when one loop bar moves along the sliding shafts (330) in a direction away from the partition plate (210), the other loop bar is driven to move towards a direction close to the partition plate (210) by pumping the hydraulic oil in the oil drum (410), and the sliding shaft (330) of the other filter mechanism (300) is driven to move towards a direction close to the partition plate (210).
3. A foaming agent dust absorbing apparatus in accordance with claim 2, wherein: two separation blocks (411) are arranged in the oil drum (410), the two separation blocks (411) are symmetrically arranged relative to the separation plate (210) and are positioned between the end parts of the two loop bars, and a gap is reserved between the separation blocks (411) and the inner wall of the oil drum (410); two sliding cylinders (412) are further arranged in the oil cylinder (410), and the two sliding cylinders (412) are slidably arranged in the oil cylinder (410) along the axis of the oil cylinder (410) and are positioned between the two separation blocks (411); an oil outlet (413) is formed in the sliding cylinder (412), the two sliding cylinders (412) are respectively in sliding fit with the two separation blocks (411), and when the sliding cylinders (412) move towards the direction close to the separation plate (210), the oil outlet (413) is staggered with the separation blocks (411), so that the effective passing size of the oil outlet (413) is increased; the adjusting assembly (350) comprises a push rod (351), a sliding block (352) and a third spring (353), wherein an avoidance groove (311) is formed in the side surface of the first filter plate (310) attached to the second filter plate (320), the sliding block (352) is slidably arranged on the second filter plate (320), and the third spring (353) is connected with the sliding block (352) and the second filter plate (320); one end of the push rod (351) is positioned between the sliding block (352) and the second filter plate (320), and the other end of the push rod is connected with the sliding cylinder (412) which is far away from one end of the push rod (351); when the second filter plate (320) is coplanar relative to the first filter plate (310), the third spring (353) urges the sliding block (352) to abut against the side surface of the first filter plate (310), and the push rod (351) freely slides between the sliding block (352) and the second filter plate (320); when the second filter plate (320) moves relative to the first filter plate (310), the third spring (353) promotes the sliding block (352) to be matched with the avoidance groove (311), and enables the sliding block (352) to be abutted with the push rod (351), so that the push rod (351) moves synchronously with the second filter plate (320); when the push rod (351) moves along with the second filter plate (320) in the direction away from the partition plate (210), the sliding cylinder (412) connected with the push rod is driven to move in the direction close to the partition plate (210), so that the effective passing size of the oil outlet (413) is increased, the flow of hydraulic oil is accelerated, and the overturning speed of the filter cylinder (200) is accelerated.
4. A foaming agent dust absorbing device according to claim 1, characterized in that: the trigger assembly (340) comprises a top block (341), a first magnetic block (342), a second magnetic block (220) and a fourth spring (343), wherein the top block (341) is connected with the first magnetic block (342) and is slidably arranged in the first filter plate (310) along the axial direction perpendicular to the sliding shaft (330), the fourth spring (343) is connected with the first magnetic block (342) and the first filter plate (310), and the top block (341) is promoted to extend out to be abutted with the sliding shaft (330) through the first magnetic block (342), so that the sliding shaft (330) and the first filter plate (310) are fixed in position; the second magnetic block (220) is axially and slidably arranged on the lower side of the filter cartridge (200) along the filter cartridge (200), when the filter cartridge (200) is in a first state or a second state, the second magnetic block (220) slides to one lower end of the filter cartridge (200) under the action of self gravity, and the second magnetic block (220) slides to the position of the first magnetic block (342) to attract the first magnetic block (342) to drive the top block (341) to move away from the sliding shaft (330), so that the first filter plate (310) is allowed to move for a preset distance under the action of wind force, and after the second magnetic block (220) slides to the position beyond the first magnetic block (342), the top block (341) stretches out to be abutted with the sliding shaft (330) under the action of the fourth spring (343).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310165510.3A CN116020215B (en) | 2023-02-27 | 2023-02-27 | Foaming regulator dust absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310165510.3A CN116020215B (en) | 2023-02-27 | 2023-02-27 | Foaming regulator dust absorbing device |
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| Publication Number | Publication Date |
|---|---|
| CN116020215A CN116020215A (en) | 2023-04-28 |
| CN116020215B true CN116020215B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310165510.3A Active CN116020215B (en) | 2023-02-27 | 2023-02-27 | Foaming regulator dust absorbing device |
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| CN (1) | CN116020215B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030006135A (en) * | 2001-07-11 | 2003-01-23 | 주식회사 포스코 | A dust collector having a filtering chamber |
| US20180345200A1 (en) * | 2017-05-30 | 2018-12-06 | San Ford Machinery Co., Ltd. | Filter cylinder having dust cleaning device of dust collector |
| CN109865371A (en) * | 2019-03-05 | 2019-06-11 | 溧阳市金牛环保机械有限公司 | Dedusting filter device |
| CN113217069A (en) * | 2021-06-15 | 2021-08-06 | 云南滇东雨汪能源有限公司 | Ventilation device for preventing coal mine gas from exceeding limit |
| CN115228211A (en) * | 2022-09-26 | 2022-10-25 | 江苏莱通环境科技有限公司 | Flue gas filtering device |
-
2023
- 2023-02-27 CN CN202310165510.3A patent/CN116020215B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030006135A (en) * | 2001-07-11 | 2003-01-23 | 주식회사 포스코 | A dust collector having a filtering chamber |
| US20180345200A1 (en) * | 2017-05-30 | 2018-12-06 | San Ford Machinery Co., Ltd. | Filter cylinder having dust cleaning device of dust collector |
| CN109865371A (en) * | 2019-03-05 | 2019-06-11 | 溧阳市金牛环保机械有限公司 | Dedusting filter device |
| CN113217069A (en) * | 2021-06-15 | 2021-08-06 | 云南滇东雨汪能源有限公司 | Ventilation device for preventing coal mine gas from exceeding limit |
| CN115228211A (en) * | 2022-09-26 | 2022-10-25 | 江苏莱通环境科技有限公司 | Flue gas filtering device |
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|---|---|
| CN116020215A (en) | 2023-04-28 |
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