CN114832556B - Dust collector convenient to adjust lifting frame height - Google Patents
Dust collector convenient to adjust lifting frame height Download PDFInfo
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- CN114832556B CN114832556B CN202210582653.XA CN202210582653A CN114832556B CN 114832556 B CN114832556 B CN 114832556B CN 202210582653 A CN202210582653 A CN 202210582653A CN 114832556 B CN114832556 B CN 114832556B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention belongs to the technical field of dust removing equipment, and aims to solve the problems that dust in air is difficult to absorb and treat and dust is removed from air at different heights, the dust removing mode is single, and the dust content in the air is difficult to be remarkably reduced; according to the invention, the air suction and filtration assembly and the air exhaust spraying assembly are combined, the spraying dust removal range is enlarged, the dust removal effect and the dust removal efficiency are obviously improved, and the height of the dust removal box is adjusted through the lifting frame mechanism, so that the dust removal operation of air at different heights is realized.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to a dust removing device convenient for adjusting the height of a lifting frame.
Background
The dust removing device is suitable for industries such as chemical industry, petroleum, metallurgy, construction, mine, machinery, light spinning and the like, dust is diffused on a construction site due to construction, pollution is brought to the construction site, and great harm is brought to the health of workers, so that the dust removing device is commonly used on the construction site.
The existing dust collector mainly comprises a water storage tank, a water pump and a spray head, when dust collection operation is carried out on a construction site, water solution in the water storage tank is conveyed to the spray head through the water pump, the spray head sprays the water solution to the ground, the effect of reducing dust generation is achieved by spraying water on the ground of the construction site, but the dust collector can only play a role in inhibiting dust generation in the actual use process, dust in the air is difficult to absorb and treat so as to reduce the dust content in the air, dust collection operation on the air at different heights is difficult to achieve, the dust collection mode is single, and the dust collection effect and the dust collection efficiency are required to be improved.
In view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide a dust removing device convenient for adjusting the height of a lifting frame, wherein an air suction and dust filtering operation is carried out through an air suction and dust filtering assembly so as to reduce the dust content in air above, an air exhaust spraying assembly enables an aqueous solution to be sprayed out at high pressure and finally fall to the ground, dust removing treatment of dust in the air in the advancing direction is realized, lifting of dust on the ground is restrained, the height of a dust removing box is adjusted through the lifting frame mechanism, dust removing operation of the air at different heights is realized, applicability is high, and a longitudinal distribution pipe is enabled to swing repeatedly in a certain radian range, so that the dust removing range is enlarged, dust removing efficiency and dust removing effect are further improved, and the problems that dust removing operation of the air at different heights is difficult to realize, the dust content in the air is difficult to reduce, and the dust removing effect and the dust removing efficiency are to be improved are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a dust collector convenient to adjust lifting frame height, includes dust removal case and storage water tank, the dust removal case is located the top of storage water tank, the bottom of storage water tank is through the movable base of bolt fixed mounting, and the lateral wall of storage water tank is through bolt fixed mounting has the push rod, the dust removal case is connected through lifting frame mechanism with the storage water tank, the top welding of dust removal case has the air inlet cover, and installs the wind filtration subassembly that induced drafts in the dust removal case;
the water storage tank is fixedly provided with a water delivery pump through a mounting plate, the water delivery pump is provided with a water delivery hose, the side wall of the dust removal box is provided with an exhaust spraying assembly, the water delivery hose is used for conveying dust removal water to the exhaust spraying assembly, and the exhaust spraying assembly is used for mixing gas and liquid and spraying out in a mist shape; the side wall of the dust removal box is fixedly provided with a dust removal motor through a motor base, and the dust removal motor drives an induced draft air filtering component and an exhaust spraying component.
Further, the lifting frame mechanism consists of a lifting plate and a lifting adjusting motor, the lifting plate is fixedly arranged at the bottom of the dust removing box through bolts, guide sliding sleeves are arranged on the front side and the rear side of the lifting plate, a vertical guide rod is arranged at the top of the water storage tank, and the guide sliding sleeve is in sliding connection with the vertical guide rod; two groups of adjusting screws are rotatably arranged on the top of the water storage tank through a limiting seat, and a threaded sliding sleeve in threaded connection with the adjusting screws is arranged on the top of the water storage tank in a sliding manner;
the two groups of adjusting screws are connected through synchronous belt transmission, the lifting adjusting motor is fixedly arranged at the top of the water storage tank through a motor base, the output end of the lifting adjusting motor is connected with one group of adjusting screws through a belt in a transmission manner, the top of the threaded sliding sleeve is provided with an inclined supporting rod, and one end of the inclined supporting rod, far away from the threaded sliding sleeve, is connected with the bottom of the lifting plate.
Further, the air suction and filtration assembly comprises a horizontal partition plate fixedly installed in the dust removal box, a vertical barrel communicated with the air inlet cover is installed at the top of the horizontal partition plate, a plurality of groups of strip-shaped openings are formed in the vertical barrel, a plurality of groups of filter screen layers covering the strip-shaped openings are fixed in the vertical barrel through screws, an air inlet driving shaft is rotatably installed on the horizontal partition plate through a bearing, the air inlet driving shaft extends upwards into the air inlet cover, and air inlet and suction fan blades are installed on the air inlet driving shaft; the air inlet driving shaft is provided with a brushing anti-blocking structure, and the filtering screen layer is brushed by the brushing anti-blocking structure.
Further, the brush is swept and is prevented stifled structure by the brush strip and install at the epaxial dead lever of air inlet drive, the dead lever is kept away from the one end and the extrusion strip fixed connection of air inlet drive, and installs compression spring between extrusion strip and the brush strip, the brush strip is carried away from one side and the filter screen layer contact of extrusion strip, the connecting rod is installed to one side that the brush strip faced the extrusion strip, and the connecting rod passes the extrusion strip.
Further, the bottom of horizontal division board is installed and is unloaded the ash bucket, the upper portion that unloads the ash bucket communicates with each other with the inside of vertical bucket, it installs the ash valve board to unload on the ash bucket, the bottom of air inlet drive shaft passes horizontal division board downwards, and the bottom of air inlet drive shaft passes through bevel gear and dust removal motor's output shaft meshing and is connected.
Further, the exhaust spraying assembly comprises a supercharging ventilating duct arranged on the side wall of the dust removing box, the supercharging ventilating duct is communicated with the dust removing box through a clean air channel, dust removed air in the dust removing box enters the supercharging ventilating duct through the clean air channel, a gas-liquid mixing box is arranged at one end, far away from the dust removing box, of the supercharging ventilating duct, and a water hose is communicated with the gas-liquid mixing box; an exhaust driving shaft is rotatably arranged in the supercharging ventilating duct through a bearing, and the exhaust driving shaft is transversely arranged and extends towards the direction of the gas-liquid mixing box;
an output shaft of the dust removal motor is connected with an exhaust driving shaft, and an exhaust fan blade is arranged on the peripheral surface of the exhaust driving shaft; the front side and the rear side of the supercharging ventilating pipeline are fixedly provided with L-shaped mounting frames through bolts, a longitudinal distribution pipe is arranged between the two mounting frames through a connecting shaft, a plurality of groups of spraying dust fall heads are arranged on the longitudinal distribution pipe, and the longitudinal distribution pipe is communicated with the gas-liquid mixing box through a spraying hose.
Furthermore, the front side and the rear side of the supercharging ventilation pipeline are respectively provided with a reciprocating rotating shaft and a direction adjusting shaft through bearings in a rotating way, the reciprocating rotating shaft is provided with a driven gear and two rope winding wheels, and the supercharging ventilation pipeline is provided with a reset coil spring connected with the reciprocating rotating shaft; one end of the direction-adjusting shaft is positioned in the supercharging ventilating pipeline and is meshed and connected with the exhaust driving shaft through a bevel gear, a half gear is arranged at the other end of the direction-adjusting shaft, and the half gear is meshed with the driven gear intermittently;
the upper part of the longitudinal distribution pipe is provided with a first pull rope, the lower part of the longitudinal distribution pipe is provided with a second pull rope, the upper part and the lower part of the supercharging ventilation pipeline are provided with guide fixed pulleys, the reciprocating rotating shaft is provided with two groups of rope winding wheels, and the first pull rope and the second pull rope respectively pass through the corresponding guide fixed pulleys and are connected with the corresponding rope winding wheels; when the reciprocating rotation shaft rotates, the first pull rope and the second pull rope are in opposite winding and unwinding states.
Further, a check valve is arranged on the water delivery hose, a discharge pipe with an electromagnetic valve is arranged at the top of the pressurizing ventilation pipeline, and a communicating pipe with a one-way valve is arranged between the pressurizing ventilation pipeline and the gas-liquid mixing box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the air above is sucked into the interior through the air suction and filtration assembly, and dust in the air is filtered through the filter screen layer on the vertical barrel, so that the dust content in the air above is reduced, the brush strips synchronously brush the filter screen layer in the air suction and filtration process, dust particles adhered and blocked in the filter holes are brushed down, the continuous and smooth dust removal operation is ensured, and the workload of workers is reduced;
2. according to the invention, the exhaust spraying assembly is used for spraying the aqueous solution at high pressure and finally falling to the ground, so that dust falling treatment of dust in the air in the travelling direction is realized, dust rising on the ground can be inhibited, and the combination of air suction filtration dust falling and spraying dust falling dust suppression is used for further remarkably reducing the dust content in the building site environment and remarkably improving the dust removal effect and the dust removal efficiency;
3. according to the invention, the height of the dust box is adjusted through the lifting frame mechanism, the operation in the adjusting process is simple and rapid, the supporting process and the adjusting process are more stable, the dust removing operation on the air at different heights is realized, the applicability is strong, in the dust removing process, the reciprocating rotating shaft is enabled to rotate back and forth through the direction adjusting shaft and the reset coil spring, and the longitudinal distribution pipe is repeatedly swung in a certain radian range, so that the dust removing range is widened, and the dust removing efficiency and the dust removing effect are improved;
4. according to the invention, the air inlet driving shaft in the air suction and filtering assembly and the air exhaust driving shaft in the air exhaust spraying assembly are rotated through the dust removal motor, so that the air suction and dust filtering operation, the filter screen cleaning operation, the spraying dust falling operation and the repeated swinging operation are synchronously performed, the equipment cost and the operation cost are reduced, the equipment structure is simplified, the synchronous operation of each operation is ensured, and the dust removal effect is improved.
Drawings
For the convenience of those skilled in the art, the present invention will be further described with reference to the accompanying drawings;
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a dust box according to the present invention;
FIG. 3 is a schematic top view of a vertical bucket of the present invention;
FIG. 4 is a schematic view of the structure of the exhaust spraying assembly according to the present invention;
FIG. 5 is a schematic top view of a plenum duct according to the present invention;
FIG. 6 is a schematic view (top view) of the connection of the longitudinal distribution pipes, the mounting frame and the plenum duct according to the present invention;
FIG. 7 is an enlarged view of the lift mechanism of FIG. 1;
FIG. 8 is a schematic left-hand view of the crane mechanism of the present invention;
fig. 9 is an enlarged view of a portion a in fig. 2.
Reference numerals: 1. a dust removal box; 2. a water storage tank; 3. a movable base; 4. a lifting frame mechanism; 5. an exhaust spraying component; 6. an induced draft air filtering component; 7. an air inlet cover; 8. a dust removal motor; 9. a water pump; 10. a water hose; 11. a push rod; 41. a lifting plate; 42. a guide sliding sleeve; 43. a vertical guide rod; 44. a lifting adjusting motor; 45. adjusting a screw; 46. a diagonal brace; 47. a threaded sliding sleeve; 48. a limit seat; 501. an exhaust driving shaft; 502. exhaust fan blades; 503. a clean wind channel; 504. a longitudinal distribution pipe; 505. spraying a dust falling head; 506. a first pull rope; 507. a second pull rope; 508. a mounting frame; 509. a connecting shaft; 510. a gas-liquid mixing box; 511. a reciprocating rotary shaft; 512. a guide fixed pulley; 513. a slave gear; 514. a steering shaft; 515. a half gear; 516. a rope winding wheel; 517. a reset coil spring; 518. a plenum vent duct; 519. a spraying hose; 601. an air inlet driving shaft; 602. inlet and outlet fan blades; 603. a horizontal partition plate; 604. an ash discharge hopper; 605. a vertical tub; 606. a filter screen layer; 607. a brush strip; 608. a strip-shaped opening; 609. a fixed rod; 610. extruding the strip; 611. a connecting rod; 612. and (5) compressing the 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.
Embodiment one:
as shown in fig. 1-6, the dust removing device convenient for adjusting the height of the lifting frame provided by the invention comprises a dust removing box 1 and a water storage tank 2, wherein the dust removing box 1 is positioned above the water storage tank 2, dust removing water is stored in the water storage tank 2, a movable base 3 is fixedly arranged at the bottom of the water storage tank 2 through bolts, travelling wheels driven by electricity are arranged at the bottom of the movable base 3, a push rod 11 is fixedly arranged on the side wall of the water storage tank 2 through bolts, the push rod 11 can be manually pushed when the electric power is insufficient through arrangement, the dust removing box 1 is connected with the water storage tank 2 through a lifting frame mechanism 4, the lifting frame mechanism 4 adjusts the height of the dust removing box 1, an air inlet cover 7 is welded at the top of the dust removing box 1, and dust air above enters the dust removing box 1 through the air inlet cover 7;
the dust removal box 1 is internally provided with an air suction and filtration assembly 6, specifically, the air suction and filtration assembly 6 comprises a horizontal separation plate 603 fixedly arranged in the dust removal box 1, a vertical barrel 605 communicated with an air inlet cover 7 is arranged at the top of the horizontal separation plate 603, a plurality of groups of strip-shaped openings 608 are formed in the vertical barrel 605, a plurality of groups of filter screen layers 606 are fixed in the vertical barrel 605 through screws, the strip-shaped openings 608 are covered by the filter screen layers 606, an air inlet driving shaft 601 is rotatably arranged on the horizontal separation plate 603 through a bearing, the air inlet driving shaft 601 extends upwards into the air inlet cover 7, an air inlet and suction fan blade 602 is arranged on the air inlet driving shaft 601, and the air inlet and suction fan blade 602 is positioned in the air inlet cover 7 and the vertical barrel 605; the bottom end of the air inlet driving shaft 601 downwards passes through a horizontal separation plate 603, a dust removal motor 8 is fixedly arranged on the side wall of the dust removal box 1 through a motor seat, and the dust removal motor 8 drives the air inlet driving shaft 601 to rotate through a bevel gear, so that the air inlet and suction fan blades 602 rotate and suck the air above the air into the air inlet and suction fan blades, and a filter screen layer 606 on the vertical barrel 605 filters dust in the air;
the exhaust spraying assembly 5 comprises a supercharging ventilating duct 518 arranged on the side wall of the dust removal box 1, the supercharging ventilating duct 518 is communicated with the dust removal box 1 through a clean air channel 503, dust removed air in the dust removal box 1 enters the supercharging ventilating duct 518 through the clean air channel 503, a gas-liquid mixing box 510 is arranged at one end of the supercharging ventilating duct 518 far away from the dust removal box 1, a water delivery pump 9 is fixed on the water storage tank 2 through a mounting plate, a water delivery hose 10 is arranged on the water delivery pump 9, and the water delivery hose 10 is communicated with the gas-liquid mixing box 510; an exhaust driving shaft 501 is rotatably mounted in the boost ventilation pipeline 518 through a bearing, and the exhaust driving shaft 501 is transversely arranged and extends towards the direction of the gas-liquid mixing box 510; an output shaft of the dust removal motor 8 is connected with an exhaust driving shaft 501, and an exhaust fan blade 502 is arranged on the outer peripheral surface of the exhaust driving shaft 501;
the dust removing motor 8 rotates the air exhausting driving shaft 501, the air exhausting fan blade 502 rotates along with the air exhausting fan blade, the air exhausting fan blade carries out supercharging output on the air after dust filtration, the air after dust filtration enters the gas-liquid mixing box 510, the water conveying hose 10 conveys aqueous solution into the gas-liquid mixing box 510, the front side and the rear side of the supercharging ventilating pipe 518 are fixedly provided with L-shaped mounting frames 508 through bolts, a longitudinal distributing pipe 504 is arranged between the two groups of mounting frames 508 through the connecting shaft 509, a plurality of groups of spraying dust-falling heads 505 are arranged on the longitudinal distributing pipe 504, the longitudinal distributing pipe 504 is communicated with the gas-liquid mixing box 510 through a spraying hose 519, the air after dust filtration carries aqueous solution and enters the longitudinal distributing pipe 504 through the spraying hose 519, the longitudinal distributing pipe 504 sprays the aqueous solution through the spraying dust-falling heads 505, the spraying distance and the spraying range are helped to be improved, namely the water conveying hose 10 conveys dust-falling water to the spraying assembly 5, the spraying assembly 5 mixes the gas and sprays the aqueous solution into mist, dust-falling is realized, dust is sprayed, dust is filtered, dust-falling and dust is sprayed, dust is reduced in the air-absorbing environment of a construction can be obviously reduced;
preferably, a check valve is installed on the water hose 10 to prevent the backflow of the aqueous solution, a discharge pipe with an electromagnetic valve is arranged at the top of the booster ventilation pipe 518, a communication pipe with a one-way valve is installed between the booster ventilation pipe 518 and the gas-liquid mixing box 510, the electromagnetic valve for controlling the opening and closing is also installed on the communication pipe, when the spraying dust fall is not needed, the discharge pipe is opened and the communication pipe is closed, the water hose 10 stops the water delivery, and the air after the filtration dust fall is discharged through the discharge pipe; the control panel is arranged on the water storage tank 2 and is in communication connection with a mobile intelligent terminal (such as a smart phone or a tablet personal computer), and lifting, air suction and dust removal, air exhaust and spraying and water delivery operations are controlled through the mobile intelligent terminal, so that the operation efficiency is improved; and the spray dust-settling head 505 is detachably connected with the longitudinal distribution pipe 504, so that a worker can replace the spray dust-settling head 505 with different spray hole diameters according to the needs, thereby being beneficial to use.
Embodiment two:
as shown in fig. 1 and fig. 7 to 8, the difference between the present embodiment and embodiment 1 is that the lifting frame mechanism 4 is composed of a lifting plate 41 and a lifting adjusting motor 44, the lifting plate 41 is fixedly installed at the bottom of the dust removing box 1 through bolts, guide sliding sleeves 42 are installed at the front and rear sides of the lifting plate 41, vertical guide rods 43 are installed at the top of the water storage tank 2, the number of the vertical guide rods 43 is two, and the guide sliding sleeves 42 are in sliding connection with the vertical guide rods 43; two groups of adjusting screws 45 are rotatably arranged on the top of the water storage tank 2 through a limiting seat 48, a threaded sliding sleeve 47 is slidably arranged on the top of the water storage tank 2, and the threaded sliding sleeve 47 is in threaded connection with the adjusting screws 45;
the lifting adjusting motor 44 is fixedly arranged at the top of the water storage tank 2 through a motor seat, the top of the threaded sliding sleeve 47 is provided with an inclined strut 46, and one end of the inclined strut 46, which is far away from the threaded sliding sleeve 47, is connected with the bottom of the lifting plate 41; when the height of the dust collection box 1 needs to be adjusted, the lifting adjusting motor 44 is started, the lifting adjusting motor 44 enables one group of adjusting screws 45 to rotate through a belt, the synchronous belt enables two groups of adjusting screws 45 to synchronously rotate, and the two groups of threaded sliding sleeves 47 slide on the water storage tank 2 along the X direction, so that the inclination angle of the diagonal bracing 46 is changed, the height of the dust collection box 1 is adjusted through the action of the diagonal bracing 46, the operation is simple, the use is convenient, and the supporting process and the adjusting process are more stable.
Embodiment III:
in the working process of the above embodiment, the filter screen layer 606 is easy to block the filter holes due to the adhesion and aggregation of dust particles in the dust filtering process, the filter holes of the filter screen layer 606 are easy to cause unsmooth dust filtering operation after being blocked, the continuous and smooth dust removing operation is difficult to ensure, operators need to clean the filter screen layer 606 every a period of time, the operation is inconvenient, and the workload is increased;
as shown in fig. 2 and 9, the difference between this embodiment and embodiments 1 and 2 is that a brushing anti-blocking structure is installed on the air intake driving shaft 601, specifically, the brushing anti-blocking structure includes a brush bar 607 and a fixing rod 609, the fixing rod 609 is installed on the air intake driving shaft 601, one end of the fixing rod 609 far away from the air intake driving shaft 601 is fixedly connected with the extrusion bar 610, a compression spring 612 is installed between the extrusion bar 610 and the brush bar 607, the compression spring 612 applies a compression force to the brush bar 607, so that one side of the brush bar 607 facing away from the extrusion bar 610 presses the surface of the filter screen layer 606, a connecting rod 611 is installed on one side of the brush bar 607 facing towards the extrusion bar 610, and the connecting rod 611 passes through the extrusion bar 610;
in the dust removal process, the air inlet driving shaft 601 drives the fixing rod 609 to rotate circumferentially in the horizontal direction, so that the hairbrush strip 607 is driven to rotate through the extrusion strip 610 and the connecting rod 611, the hairbrush strip 607 brushes the filter screen layer 606 in the rotating process, dust particles adhered and blocked in the filter holes are helped to be brushed down, the continuous smooth dust removal operation is ensured, the workload of workers is reduced, preferably, the bottom of the horizontal separation plate 603 is provided with the dust discharging hopper 604, the upper part of the dust discharging hopper 604 is communicated with the inside of the vertical barrel 605, the dust discharging hopper 604 is provided with the dust discharging valve plate, the dust discharging valve plate is opened every time, dust in the dust discharging hopper 604 falls into the lower part, the dust accumulated in the vertical barrel 605 is removed, and the adverse influence on the dust removal operation caused by the more accumulated dust in the vertical barrel 605 is avoided.
Embodiment four:
in the working process of the above embodiment, the spraying direction of the spraying dust-settling head 505 is fixed, the inclination direction cannot be automatically adjusted in the use process, the range of spraying dust-settling is small, and the dust-settling effect needs to be further improved, as shown in fig. 1, fig. 4-5, the difference between this embodiment and embodiment 1, embodiment 2 and embodiment 3 is that the front and rear sides of the plenum 518 are respectively provided with a reciprocating rotation shaft 511 and a direction-adjusting shaft 514 through bearings in a rotating way, the reciprocating rotation shaft 511 is provided with a slave gear 513 and two rope-winding wheels 516, and the plenum 518 is provided with a reset coil spring 517 connected with the reciprocating rotation shaft 511; the other end of the steering shaft 514 is provided with a half gear 515;
a first pull rope 506 is arranged at the upper part of the longitudinal distribution pipe 504, a second pull rope 507 is arranged at the lower part of the longitudinal distribution pipe 504, two groups of rope winding wheels 516 are arranged on the reciprocating rotary shaft 511, the first pull rope 506 and the second pull rope 507 are connected with the corresponding rope winding wheels 516, and guide fixed pulleys 512 for guiding the pull ropes are correspondingly arranged above and below the supercharging ventilation pipeline 518; when the reciprocating rotary shaft 511 rotates, the first pull rope 506 and the second pull rope 507 are opposite in winding and unwinding states, namely, when the reciprocating rotary shaft 511 winds and tightens the first pull rope 506, the second pull rope 507 is in a rope unwinding state, and conversely, when the reciprocating rotary shaft 511 releases the first pull rope 506, the second pull rope 507 is in a rope winding and unwinding state;
in the dust removal process, the direction-adjusting shaft 514 drives the half gear 515 to rotate, the half gear 515 is meshed with the slave gear 513 intermittently, when the half gear 515 is meshed with the slave gear 513, the reciprocating rotary shaft 511 rotates and enables the reset coil spring 517 to stretch continuously, when the half gear 515 is separated from the slave gear 513, the reciprocating rotary shaft 511 rotates reversely under the action of the reset coil spring 517, and the reciprocating rotary shaft 511 circularly reciprocates to realize repeated swinging of the longitudinal distribution pipe 504 within a certain radian range, so that the dust removal range is widened, the dust removal efficiency and the dust removal effect are obviously improved, preferably, one end of the direction-adjusting shaft 514 is positioned in the supercharging ventilation pipe 518, the end is meshed and connected with the exhaust driving shaft 501 through a bevel gear, the exhaust driving shaft 501 drives the direction-adjusting shaft 514 to rotate through the bevel gear in the rotation process, no additional driving equipment is required, the equipment cost is reduced, the synchronous operation of exhaust spraying operation and swinging operation is guaranteed, and the two complement each other, and the use effect is further improved.
The working principle of the invention is as follows: when the dust-removing device is used, air above is sucked into the interior through the air suction and air filtering component 6, dust in the air is filtered through the filter screen layer 606 on the vertical barrel 605, the dust content in the air above is reduced, air and liquid are mixed and sprayed out at high pressure through the air exhaust spraying component 5, dust-removing treatment of the dust in the air in the advancing direction is finally carried out after the air is sprayed out, the dust on the ground can be restrained, the air suction, the filtering and the dust removing are combined with the dust-removing and dust-removing, the dust content in the building site environment can be obviously reduced, and the dust-removing effect and the dust-removing efficiency are obviously improved; in the air suction and dust filtration process, the air inlet driving shaft 601 drives the hairbrush strips 607 to rotate, and the hairbrush strips 607 brush the filter screen layer 606 in the rotating process, so that dust particles adhered and blocked in the filter holes are helped to be brushed down, the continuous and smooth dust removal operation is ensured, and the workload of staff is reduced;
the lifting adjusting motor 44 enables the two groups of adjusting screws 45 to synchronously rotate, the two groups of threaded sliding sleeves 47 slide on the water storage tank 2 along the X direction, the inclination angle of the inclined supporting rod 46 is changed, the height of the dust removal box 1 is adjusted, the operation is simple and quick, and the supporting process and the adjusting process are more stable; in the dust removal process, the reciprocating rotary shaft 511 is enabled to rotate back and forth through the direction adjusting shaft 514 and the reset coil spring 517, and the longitudinal distribution pipe 504 swings repeatedly in a certain radian range, so that the spray dust removal range is enlarged, the dust removal efficiency and the dust removal effect are remarkably improved, and the air suction dust filtration operation, the spray dust removal operation and the repeated swing operation are all carried out through the driving of the dust removal motor 8, so that the equipment cost and the running cost are reduced, the equipment structure is simplified, the synchronous running of the three operations is ensured, and the dust removal effect is improved.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a dust collector convenient to adjust lifting frame height, includes dust removal case (1) and storage water tank (2), dust removal case (1) are located the top of storage water tank (2), the bottom of storage water tank (2) is through bolt fixed mounting has movable base (3), and the lateral wall of storage water tank (2) is through bolt fixed mounting has push rod (11), a serial communication port, dust removal case (1) are connected through lifting frame mechanism (4) with storage water tank (2), the top welding of dust removal case (1) has air inlet cover (7), and installs induced draft and strain wind subassembly (6) in dust removal case (1);
a water delivery pump (9) is fixed on the water storage tank (2) through a mounting plate, a water delivery hose (10) is arranged on the water delivery pump (9), an exhaust spraying assembly (5) is arranged on the side wall of the dust removal tank (1), the water delivery hose (10) conveys dust fall water to the exhaust spraying assembly (5), and the exhaust spraying assembly (5) mixes gas and liquid and sprays the gas and liquid in a mist shape; the side wall of the dust removal box (1) is fixedly provided with a dust removal motor (8) through a motor seat, and the dust removal motor (8) drives an induced draft air filtering component (6) and an exhaust spraying component (5);
the exhaust spraying assembly (5) comprises a supercharging ventilating duct (518) arranged on the side wall of the dust removal box (1), the supercharging ventilating duct (518) is communicated with the dust removal box (1) through a clean air channel (503), dust removed air in the dust removal box (1) enters the supercharging ventilating duct (518) through the clean air channel (503), one end, far away from the dust removal box (1), of the supercharging ventilating duct (518) is provided with a gas-liquid mixing box (510), and the water delivery hose (10) is communicated with the gas-liquid mixing box (510); an exhaust driving shaft (501) is rotatably arranged in the pressurizing ventilation pipeline (518) through a bearing, and the exhaust driving shaft (501) is transversely arranged and extends towards the direction of the gas-liquid mixing box (510);
an output shaft of the dust removal motor (8) is connected with an exhaust driving shaft (501), and an exhaust fan blade (502) is arranged on the outer peripheral surface of the exhaust driving shaft (501); the front side and the rear side of the supercharging ventilating duct (518) are fixedly provided with L-shaped mounting frames (508) through bolts, a longitudinal distribution pipe (504) is arranged between the two groups of mounting frames (508) through a connecting shaft (509), a plurality of groups of spraying dust-settling heads (505) are arranged on the longitudinal distribution pipe (504), and the longitudinal distribution pipe (504) is communicated with a gas-liquid mixing box (510) through a spraying hose (519);
a reciprocating rotary shaft (511) and a direction-adjusting shaft (514) are rotatably mounted on the front side and the rear side of the booster ventilation pipeline (518) through bearings, a driven gear (513) and two rope winding wheels (516) are mounted on the reciprocating rotary shaft (511), and a reset coil spring (517) connected with the reciprocating rotary shaft (511) is mounted on the booster ventilation pipeline (518); one end of the direction-adjusting shaft (514) is positioned in the pressurizing ventilation pipeline (518) and is in meshed connection with the exhaust driving shaft (501) through a bevel gear, a half gear (515) is arranged at the other end of the direction-adjusting shaft (514), and the half gear (515) is in intermittent meshing with the slave gear (513);
a first pull rope (506) is arranged at the upper part of the longitudinal distribution pipe (504), a second pull rope (507) is arranged at the lower part of the longitudinal distribution pipe (504), guide fixed pulleys (512) are arranged above and below the supercharging ventilation pipeline (518), two groups of rope winding wheels (516) are arranged on the reciprocating rotation shaft (511), and the first pull rope (506) and the second pull rope (507) respectively pass through the corresponding guide fixed pulleys (512) and are connected with the corresponding rope winding wheels (516); when the reciprocating rotary shaft (511) rotates, the first pull rope (506) and the second pull rope (507) are in opposite winding and unwinding states.
2. The dust removing device convenient for adjusting the height of the lifting frame according to claim 1, wherein the lifting frame mechanism (4) consists of a lifting plate (41) and a lifting adjusting motor (44), the lifting plate (41) is fixedly arranged at the bottom of the dust removing box (1) through bolts, guide sliding sleeves (42) are arranged at the front side and the rear side of the lifting plate (41), a vertical guide rod (43) is arranged at the top of the water storage tank (2), and the guide sliding sleeves (42) are in sliding connection with the vertical guide rod (43); two groups of adjusting screws (45) are rotatably arranged at the top of the water storage tank (2) through a limiting seat (48), and a threaded sliding sleeve (47) in threaded connection with the adjusting screws (45) is arranged at the top of the water storage tank (2) in a sliding manner;
two sets of adjusting screw (45) are connected through the hold-in range transmission, lift accommodate motor (44) pass through motor cabinet fixed mounting at the top of storage water tank (2), the output of lift accommodate motor (44) is connected with one of them set of adjusting screw (45) transmission through the belt, diagonal bracing (46) are installed at the top of screw thread sliding sleeve (47), and one end that screw thread sliding sleeve (47) were kept away from to diagonal bracing (46) is connected with the bottom of lifter plate (41).
3. The dust collector convenient for adjusting the height of the lifting frame according to claim 1, wherein the air suction and filtration assembly (6) comprises a horizontal partition plate (603) fixedly installed in the dust collector box (1), a vertical barrel (605) communicated with an air inlet cover (7) is installed at the top of the horizontal partition plate (603), a plurality of groups of strip-shaped openings (608) are formed in the vertical barrel (605), a plurality of groups of filter screen layers (606) covering the strip-shaped openings (608) are fixed in the vertical barrel (605) through screws, an air inlet driving shaft (601) is installed on the horizontal partition plate (603) in a rotating mode through a bearing, the air inlet driving shaft (601) extends upwards into the air inlet cover (7), and air inlet driving blades (602) are installed on the air inlet driving shaft (601); the air inlet driving shaft (601) is provided with a brushing anti-blocking structure, and the filtering screen layer (606) is brushed by the brushing anti-blocking structure.
4. A dust collector convenient to adjust lifting frame height according to claim 3, characterized in that, brush is swept and is prevented stifled structure by brush strip (607) and install dead lever (609) on air inlet drive shaft (601), dead lever (609) keep away from air inlet drive shaft (601) one end and squeeze strip (610) fixed connection, and install compression spring (612) between squeeze strip (610) and brush strip (607), brush strip (607) one side of squeezing strip (610) dorsad contacts with filter screen layer (606), connecting rod (611) are installed to brush strip (607) one side towards squeeze strip (610), and connecting rod (611) pass squeeze strip (610).
5. A dust collector for facilitating height adjustment of a lifting frame according to claim 3, wherein a dust hopper (604) is mounted at the bottom of the horizontal partition plate (603), the upper part of the dust hopper (604) is communicated with the inside of the vertical barrel (605), a dust discharging valve plate is mounted on the dust hopper (604), the bottom end of the air inlet driving shaft (601) passes through the horizontal partition plate (603) downwards, and the bottom end of the air inlet driving shaft (601) is connected with an output shaft of a dust collecting motor (8) in a meshed manner through a bevel gear.
6. The dust removing device convenient for adjusting the height of the lifting frame according to claim 1, wherein the water hose (10) is provided with a check valve, the top of the booster ventilation pipeline (518) is provided with a discharge pipe with an electromagnetic valve, and a communicating pipe with a one-way valve is arranged between the booster ventilation pipeline (518) and the gas-liquid mixing tank (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210582653.XA CN114832556B (en) | 2022-05-26 | 2022-05-26 | Dust collector convenient to adjust lifting frame height |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210582653.XA CN114832556B (en) | 2022-05-26 | 2022-05-26 | Dust collector convenient to adjust lifting frame height |
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| CN114832556B true CN114832556B (en) | 2023-08-29 |
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| CN114832556A (en) | 2022-08-02 |
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