CN116531873A - Wet dust removal device and dust removal method for building engineering construction - Google Patents
Wet dust removal device and dust removal method for building engineering construction Download PDFInfo
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- CN116531873A CN116531873A CN202310445158.9A CN202310445158A CN116531873A CN 116531873 A CN116531873 A CN 116531873A CN 202310445158 A CN202310445158 A CN 202310445158A CN 116531873 A CN116531873 A CN 116531873A
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- pipe
- filter screen
- piston rod
- sewage
- fixedly connected
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- 239000000428 dust Substances 0.000 title claims abstract description 91
- 238000010276 construction Methods 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000007790 scraping Methods 0.000 claims abstract description 42
- 239000012535 impurity Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
- 239000010865 sewage Substances 0.000 claims description 59
- 238000003860 storage Methods 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 32
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a wet dust removal device and a dust removal method for construction engineering construction, and relates to the field of wet dust removal devices. The utility model provides a wet dedusting device for building engineering construction, includes the base, be connected with the connecting pipe on the base, fixedly connected with mounting bracket in the connecting pipe, the mounting bracket swivelling joint has the axis of rotation, fixedly connected with turbine leaf in the axis of rotation still includes: the sliding groove is arranged in the connecting pipe; the first piston rods are annularly and fixedly connected in the sliding grooves, and the first piston rods are connected with an air outlet pipe; the filter screen is connected to the telescopic end of the first piston rod and is connected in the sliding groove in a sliding way; according to the invention, the first scraping rod is pressed close to the filter screen by gravity through the phenomenon that the filter screen becomes heavy after impurities are accumulated, so that the filter screen is cleaned, abrasion of the filter screen caused by long-term use and the first scraping rod is avoided, and long-term use of the filter screen and the first scraping rod is facilitated.
Description
Technical Field
The invention belongs to the technical field of wet dust removal devices, and particularly relates to a wet dust removal device and a dust removal method for construction engineering construction.
Background
In the construction of constructional engineering, high temperature production and building site construction can produce a large amount of dust, dust for the air is hazy, once entering into construction workers 'mouth and nose in can cause harm to workman's throat and lung, is unfavorable for construction engineering to continue to work, consequently need use the dust in the dust collector air purification.
The prior wet dust collector for construction engineering, such as CN202121333095.0, has the name of practical patent, and belongs to the technical field of the wet dust collector for construction engineering, the wet dust collector for construction engineering is provided to solve the problems that the filtering part is easy to be blocked and the dust collection efficiency is affected when the silt obtained by spraying and dust collection in the dust collection box is discharged, and comprises a base, wherein the base is respectively provided with a water purification box and a waste water tank, the base is connected with the dust collection box through two groups of supporting frames, the two ends of the dust collection box are respectively provided with an air inlet pipe and an air outlet pipe, an exhaust fan is arranged in the air inlet pipe, a water spraying mechanism is arranged between the water purification box and the dust collection box, a backflow port is arranged in the dust collection box, a mounting pipe corresponding to the backflow port is arranged at the bottom end of the dust collection box, a filtering component is arranged in the mounting pipe, an anti-blocking mechanism is arranged in the backflow port, and a drainage pipe is arranged on the waste water tank and is connected with the mounting pipe through two groups of mounting rings; through the striking turbine leaf of the muddy water of backward flow, turbine leaf makes the pivot rotatory to let the doctor-bar clean the filter surface, avoid the filter to block up.
When the device is used, as the scraping blade is always in contact with the filter plate, the long-time contact can lead to the abrasion of the filter plate and the scraping blade, so that a certain gap is formed between the filter plate and the scraping blade, the gap can influence the cleaning effect of the scraping blade on the filter plate, the use of the filter plate is influenced, the filter plate is seriously blocked, the filter plate needs to be manually and frequently replaced, and certain inconvenience exists during the use.
Disclosure of Invention
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a wet dust removal device which can overcome or at least partially solve the above problems.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: the utility model provides a wet dedusting device and dust removal method for building engineering construction, includes the base, be connected with the connecting pipe on the base, fixedly connected with mounting bracket in the connecting pipe, the mounting bracket swivelling joint has the axis of rotation, fixedly connected with turbine leaf in the axis of rotation still includes:
the sliding groove is arranged in the connecting pipe;
the first piston rods are annularly and fixedly connected in the sliding grooves, and the first piston rods are connected with an air outlet pipe;
the filter screen is connected to the telescopic end of the first piston rod and is connected in the sliding groove in a sliding way;
the sewage storage tank is fixedly connected to the water storage tank, a sewage outlet is formed in the sewage storage tank, the sewage outlet penetrates through the connecting pipe, the sewage outlet is obliquely arranged, and the high end of the sewage outlet is positioned below the filter screen;
the second piston rod is fixedly connected in the rotating shaft, the telescopic end of the second piston rod penetrates through the rotating shaft, and the air outlet end of the air outlet pipe is communicated with the second piston rod;
the first scraping rod is fixedly connected to the telescopic end of the second piston rod, and one end of the first scraping rod is close to the sliding groove;
the auxiliary cleaning device is arranged in the connecting pipe and is used for cleaning the inner wall of the connecting pipe.
In order to facilitate cleaning of the inner wall of the connecting pipe, the auxiliary cleaning device further comprises a piston rod III, an air outlet branch pipe and a scraping rod II. The third piston rod is fixedly connected to the turbine blade, the telescopic end of the third piston rod penetrates through the turbine blade, the second scraping rod is fixedly connected to the telescopic end of the third piston rod, the second scraping rod is not in contact with the inner wall of the connecting pipe, the gas outlet branch pipe is connected to the turbine blade, and two ends of the gas outlet branch pipe are respectively communicated with the gas outlet pipe and the third piston rod.
In order to facilitate the rotation of the rotating shaft, further, a bearing is connected in the mounting frame, and the rotating shaft is rotationally connected in the mounting frame through the bearing.
In order to avoid the influence of water entering on the use of the bearing, further, a waterproof cover is rotatably connected to the mounting frame and used for reducing the influence of water on the bearing.
In order to be convenient for inhale and discharge the dust, further, the connecting pipe top fixedly connected with dust removal case, dust inlet tube and blast pipe are connected with respectively to the both ends of dust removal case.
In order to be convenient for inhale the dust, still further, advance dirt intraductal fixedly connected with installation pole, fixedly connected with driving motor on the installation pole, driving motor's output runs through the installation pole, driving motor's the last fixedly connected with rotation flabellum that runs through.
In order to be convenient for inhale and discharge the water in the storage water tank, still further, be connected with the water pump in the storage water tank, the feed liquor end and the play liquid end of water pump are connected with feed liquor pipe and drain pipe respectively, the output of drain pipe runs through the dust removal case, just the play liquid end of drain pipe is located the top of dust removal case, the play liquid end of drain pipe is connected with atomizer.
In order to supplement water in the water storage tank, further, a liquid inlet pipe is connected to the water storage tank, and a sealing cover is connected to the liquid inlet pipe.
In order to drain the water in the sewage storage tank, further, the sewage storage tank is connected with a sewage outlet pipe, and the sewage outlet pipe is connected with a sealing cover.
A dust removal method of a wet dust removal device for building engineering construction mainly comprises the following steps of:
s1, moving the device to a construction place where dust removal is required, and starting a water pump and a driving motor;
s2, starting a driving motor to enable the rotating fan blade to rotate, further sucking scattered dust in a construction place through a dust inlet pipe, continuously pumping water in the water storage tank out by a water pump, spraying the water through an atomization nozzle to clean the dust in the air, discharging generated sewage downwards into a connecting pipe, and discharging clean air through an exhaust pipe;
s3, the flowing of the sewage drives the turbine blades to rotate, finally the sewage is filtered by the filter screen, the particle impurities are filtered by the filter screen, and cleaner water flows into the water storage tank again;
s4, along with the increase of impurities on the filter screen, the piston rod I below is extruded, the piston rod II and the piston rod III extend, and then the scraping rod I and the scraping rod II clean the filter screen and the inner wall of the connecting pipe respectively through the rotation of the rotating shaft, and the cleaned impurities enter the sewage storage box through the sewage drain.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects: according to the invention, the first scraping rod is pressed close to the filter screen by gravity through the phenomenon that the filter screen becomes heavy after impurities are accumulated, so that the filter screen is cleaned, abrasion of the filter screen caused by long-term use and the first scraping rod is avoided, and long-term use of the filter screen and the first scraping rod is facilitated.
Drawings
In the drawings:
fig. 1 is a schematic structural diagram of a wet dust collector for construction of a building engineering according to the present invention;
fig. 2 is a schematic structural diagram II of a wet dust collector for construction of building engineering according to the present invention;
fig. 3 is a schematic structural diagram of a wet dust collector for construction of building engineering in fig. 2 a;
fig. 4 is a schematic structural diagram of the wet dust collector for construction of the present invention shown in fig. 3B;
fig. 5 is a schematic structural diagram of the wet dust collector for construction of the present invention in fig. 3C;
fig. 6 is a schematic structural diagram of the wet dust collector for construction of the present invention in fig. 3D;
fig. 7 is a schematic structural diagram of the wet dust collector for construction of the present invention in fig. 3E.
In the figure: 1. a base; 2. a water storage tank; 201. a water pump; 202. a liquid outlet pipe; 203. an atomizing nozzle; 3. a connecting pipe; 301. a mounting frame; 3011. a waterproof cover; 302. a rotating shaft; 3021. turbine blades; 3022. a bearing; 303. a filter screen; 304. a chute; 305. a first piston rod; 3051. an air outlet pipe; 3052. the air outlet is branched; 3061. a piston rod II; 3062. a piston rod III; 3071. a scraping rod I; 3072. a scraping rod II; 4. a dust removal box; 5. a dust inlet pipe; 501. a driving motor; 502. rotating the fan blades; 6. an exhaust pipe; 7. a dirt storage tank; 701. and a sewage outlet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
Example 1:
referring to fig. 1-7, a wet dust collector for construction engineering construction, including base 1, be connected with connecting pipe 3 on the base 1, connecting pipe 3 internal fixation is connected with mounting bracket 301, and the rotation is connected with axis of rotation 302 in mounting bracket 301, fixedly connected with turbine blade 3021 on the axis of rotation 302 still includes: a chute 304 disposed in the connection pipe 3; the plurality of groups of first piston rods 305 are fixedly connected in the sliding groove 304 in a ring shape, and the first piston rods 305 are connected with an air outlet pipe 3051; the filter screen 303 is connected to the telescopic end of the first piston rod 305, and the filter screen 303 is connected in the sliding groove 304 in a sliding way; the sewage storage tank 7 is fixedly connected to the water storage tank 2, a sewage outlet 701 is formed in the sewage storage tank 7, the sewage outlet 701 penetrates through the connecting pipe 3, the sewage outlet 701 is obliquely arranged, and the high end of the sewage outlet 701 is positioned below the filter screen 303; the piston rod II 3061 is fixedly connected in the rotating shaft 302, the telescopic end of the piston rod II 3061 penetrates through the rotating shaft 302, and the air outlet end of the air outlet pipe 3051 is communicated with the piston rod II 3061; the first scraping rod 3071 is fixedly connected to the telescopic end of the second piston rod 3061, and one end of the first scraping rod 3071 is close to the sliding groove 304; the auxiliary cleaning device is arranged in the connecting pipe 3 and is used for cleaning the inner wall of the connecting pipe 3; the auxiliary cleaning device comprises a piston rod III 3062, an air outlet branch pipe 3052 and a scraping rod II 3072. The third piston rod 3062 is fixedly connected to the turbine blade 3021, the telescopic end of the third piston rod 3062 penetrates through the turbine blade 3021, the second scraping rod 3072 is fixedly connected to the telescopic end of the third piston rod 3062, the second scraping rod 3072 is not in contact with the inner wall of the connecting pipe 3, the gas outlet branch pipe 3052 is connected to the turbine blade 3021, and two ends of the gas outlet branch pipe 3052 are respectively communicated with the gas outlet pipe 3051 and the third piston rod 3062; a dust removing box 4 is fixedly connected above the connecting pipe 3, and two ends of the dust removing box 4 are respectively and fixedly connected with a dust inlet pipe 5 and an exhaust pipe 6; a mounting rod is fixedly connected in the dust inlet pipe 5, a driving motor 501 is fixedly connected on the mounting rod, the output end of the driving motor 501 penetrates through the mounting rod, and a rotating fan blade 502 is fixedly connected on the penetrating end of the driving motor 501; the water pump 201 is connected in the water storage tank 2, a liquid inlet end and a liquid outlet end of the water pump 201 are respectively connected with the liquid inlet pipe and the liquid outlet pipe 202, an output end of the liquid outlet pipe 202 penetrates through the dust removal box 4, a liquid outlet end of the liquid outlet pipe 202 is positioned at the top of the dust removal box 4, and a liquid outlet end of the liquid outlet pipe 202 is connected with the atomizing nozzle 203; the water storage tank 2 is connected with a liquid inlet pipe, and the liquid inlet pipe is connected with a sealing cover; the sewage storage tank 7 is connected with a sewage outlet pipe, and the sewage outlet pipe is connected with a sealing cover.
When the device is used, the device is moved to a construction site where dust treatment is required, water is filled into the water storage tank 2 through the liquid inlet pipe, then the water pump 201 and the driving motor 501 are started, at the moment, along with the starting of the driving motor 501, the rotating fan blades 502 rotate, so that the air containing dust outside is sucked continuously, along with the starting of the water pump 201, the water in the water storage tank 2 is sucked continuously, and is sprayed out through the atomizing nozzle 203, at the moment, the dust gas sucked by the rotating fan blades 502 is cleaned by the water mist sprayed out by the atomizing nozzle 203, the dust falls along with the water mist as attached water mist, finally falls into the bottom of the dust removal box 4, is converged into liquid to flow into the connecting pipe 3 below, and clean air is discharged through the exhaust pipe 6;
the collected liquid flows into the sewage in the lower connecting pipe 3, at this time, the sewage drives the turbine blade 3021 to rotate, so that the rotating shaft 302 rotates, the sewage falls onto the lower filter screen 303, large-particle impurities are filtered and remain on the filter screen 303, the filtered water flows into the water storage tank 2 again through the filter screen 303, along with the continuous filtration of the filter screen 303, the impurities remaining on the filter screen 303 are more and more increased, at this time, the weight of the filter screen 303 is increased, so that the first piston rod 305 below is extruded, the first piston rod 305 is extruded, the air of the air is discharged, the air enters the air outlet pipe 3051 and then enters the second piston rod 3061, the second piston rod 3061 is stretched by air pressure, so that the first scraping rod 3071 is clung to the filter screen 303, the first scraping rod 3071 rotates along with the rotation of the rotating shaft 302, and the impurities on the filter screen 303 are cleaned, because the filter screen 303 moves downwards due to weight, the sewage outlet 701 is communicated with the filter screen 303, the initial state of the sewage outlet 701 is slightly lower than that of the filter screen 303, namely when the filter screen 303 moves downwards, impurities on the filter screen 303 can enter the sewage outlet 701, at the moment, along with the continuous rotation of the first scraping rod 3071, the impurities on the filter screen 303 enter the sewage storage box 7 through the sewage outlet 701 so as to be convenient for recycling large-particle impurities, wherein when sewage passes through the worm wheel blade 3021, the sewage is scattered into liquid drops, the excessive rapid accumulation of the sewage flow rate on the filter screen 303 is avoided, the sewage is prevented from entering the sewage storage box 7 in a large amount through the sewage outlet 701, the filter screen 303 is reset along with the subsequent discharge of the impurities, the first scraping rod 3071 is reset, and is no longer in contact with the filter screen 303, and abrasion between the first scraping rod and the filter screen is prevented from being caused by long-term contact;
wherein the first piston rod 305 in the device should meet that when the first piston rod 3061 and the third piston rod 3062 are extruded, the second piston rod 3061 and the third piston rod 3062 can be elongated under the influence of air pressure;
since the auxiliary cleaning device communicates with the first piston rod 305, the auxiliary cleaning device will then abut against the inner wall of the connecting tube 3 and clean the inner wall of the connecting tube 3.
The rotation shaft 302 in this device can drive through the mode of motor, and the concrete mounting means is for installing the motor on mounting bracket 301, all connects bevel gear on the output of rotation shaft 302 and motor, and the two meshing are connected, just can then drive rotation shaft 302 rotation through the rotation of motor this moment, avoids the rotation shaft 302 unable rotation or the rotational speed is slower because of rivers are little and lead to.
Example 2:
referring to fig. 1 to 5, a wet dust removal device for construction engineering is basically the same as that of example 1, and further: the auxiliary cleaning device comprises a piston rod III 3062, an air outlet branch pipe 3052 and a scraping rod II 3072. The third piston rod 3062 is fixedly connected to the turbine blade 3021, the telescopic end of the third piston rod 3062 penetrates through the turbine blade 3021, the second scraping rod 3072 is fixedly connected to the telescopic end of the third piston rod 3062, the second scraping rod 3072 is not in contact with the inner wall of the connecting pipe 3, the gas outlet branch pipe 3052 is connected to the inside of the turbine blade 3021, and two ends of the gas outlet branch pipe 3052 are respectively communicated with the gas outlet pipe 3051 and the third piston rod 3062.
When the auxiliary cleaning device is particularly used, the piston rod III 3062 can be stretched through the gas exhausted by the piston rod I305, and the scraping rod II 3072 which is not attached to the inside of the connecting pipe 3 at the moment can be attached to the inner wall of the connecting pipe 3 at the beginning, so that the inner wall of the connecting pipe 3 can be cleaned, and impurities are prevented from being accumulated on the inner wall of the connecting pipe 3.
Example 3:
referring to fig. 3 and 4, a wet dust collector for construction work is basically the same as in example 1, and further: the mounting frame 301 is connected with a bearing 3022, and the rotating shaft 302 is rotatably connected in the mounting frame 301 through the bearing 3022; a waterproof cover 3011 is rotatably connected to the mounting frame 301, and the waterproof cover 3011 is used to reduce the influence of water on the bearing 3022.
The device is convenient for the rotation of the rotating shaft 302 through the arrangement of the bearing 3022, and meanwhile, sewage is prevented from entering the bearing 3022 through the arrangement of the waterproof cover 3011, so that the bearing 3022 is convenient for long-term use.
Example 4:
referring to fig. 1 to 7, a dust removing method of a wet dust removing device for construction of a building engineering mainly includes the following steps:
s1, moving the device to a construction place where dust removal is needed, and starting a water pump 201 and a driving motor 501;
s2, starting the driving motor 501 to enable the rotating fan blades 502 to rotate, further sucking scattered dust in a construction place through the dust inlet pipe 5, continuously pumping water in the water storage tank 2 out by the water pump 201, spraying the water through the atomizing nozzle 203, cleaning the dust in the air, discharging generated sewage downwards into the connecting pipe 3, and discharging clean air through the exhaust pipe 6;
s3, the flow of the sewage drives the turbine blade 3021 to rotate, and finally the sewage is filtered by the filter screen 303, the particle impurities are filtered by the filter screen 303, and cleaner water flows into the water storage tank 2 again;
s4, along with the increase of impurities on the filter screen 303, the lower piston rod 305 is extruded, the piston rod II 3061 and the piston rod III 3032 are extended, and then the scraping rods I3071 and II 3072 clean the filter screen 303 and the inner wall of the connecting pipe 3 respectively through the rotation of the rotating shaft 302, and the cleaned impurities enter the sewage storage tank 7 through the sewage drain 701.
According to the invention, through the phenomenon that the filter screen 303 becomes heavy after accumulating impurities, the first piston rod 305 is extruded by gravity, so that the first scraping rod 3071 is close to the filter screen 303, the filter screen 303 is cleaned, the abrasion of the filter screen 303 caused by long-term use and the first scraping rod 3071 is avoided, and the long-term use of the filter screen 303 and the first scraping rod 3071 is facilitated.
The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the invention, may be made by those skilled in the art without departing from the scope of the invention.
Claims (10)
1. The utility model provides a wet dedusting device for building engineering construction, includes base (1), be connected with connecting pipe (3) on base (1), fixedly connected with mounting bracket (301) in connecting pipe (3), mounting bracket (301) internal rotation is connected with axis of rotation (302), fixedly connected with turbine blade (3021) on axis of rotation (302), its characterized in that still includes:
a chute (304) arranged in the connecting pipe (3);
the first piston rods (305) are annularly and fixedly connected in the sliding groove (304), and the first piston rods (305) are connected with an air outlet pipe (3051);
the filter screen (303) is connected to the telescopic end of the first piston rod (305), and the filter screen (303) is connected in the sliding groove (304) in a sliding way;
the sewage storage box (7) is fixedly connected to the water storage box (2), a sewage outlet (701) is formed in the sewage storage box (7), the sewage outlet (701) penetrates through the connecting pipe (3), the sewage outlet (701) is obliquely arranged, and the high end of the sewage outlet (701) is positioned below the filter screen (303);
the second piston rod (3061) is fixedly connected in the rotating shaft (302), the telescopic end of the second piston rod (3061) penetrates through the rotating shaft (302), and the air outlet end of the air outlet pipe (3051) is communicated with the second piston rod (3061);
the first scraping rod (3071) is fixedly connected to the telescopic end of the second piston rod (3061), and one end of the first scraping rod (3071) is close to the sliding groove (304);
the auxiliary cleaning device is arranged in the connecting pipe (3) and is used for cleaning the inner wall of the connecting pipe (3).
2. The wet dust removal device for construction engineering construction according to claim 1, wherein: the auxiliary cleaning device comprises a piston rod III (3062), an air outlet branch pipe (3052) and a scraping rod II (3072). The three (3062) of piston rod are fixedly connected on turbine leaf (3021), just the flexible end of the three (3062) of piston rod runs through turbine leaf (3021), scrape pole two (3072) fixed connection on the flexible end of the three (3062) of piston rod, just scrape pole two (3072) and be in contact with the inner wall of connecting pipe (3), it connects in turbine leaf (3021) to go out gas in being in charge of pipe (3052), the both ends that go out gas in being in charge of pipe (3052) communicate with each other with outlet duct (3051), piston rod three (3062) respectively.
3. The wet dust removal device for construction engineering construction according to claim 2, wherein: the mounting frame (301) is internally connected with a bearing (3022), and the rotating shaft (302) is rotatably connected in the mounting frame (301) through the bearing (3022).
4. A wet dust collector for construction engineering according to claim 3 wherein: a waterproof cover (3011) is rotatably connected to the mounting frame (301), and the waterproof cover (3011) is used for reducing the influence of water on the bearing (3022).
5. The wet dust removal device for construction engineering construction according to claim 4, wherein: the dust removing device is characterized in that a dust removing box (4) is fixedly connected above the connecting pipe (3), and two ends of the dust removing box (4) are respectively and fixedly connected with a dust inlet pipe (5) and an exhaust pipe (6).
6. The wet dust removal device for construction engineering construction according to claim 1, wherein: the dust inlet pipe is characterized in that an installation rod is fixedly connected in the dust inlet pipe (5), a driving motor (501) is fixedly connected to the installation rod, the output end of the driving motor (501) penetrates through the installation rod, and a rotating fan blade (502) is fixedly connected to the penetrating end of the driving motor (501).
7. The wet dust removal device for construction engineering construction according to claim 1, wherein: the water tank (2) is connected with a water pump (201), a liquid inlet end and a liquid outlet end of the water pump (201) are respectively connected with a liquid inlet pipe and a liquid outlet pipe (202), an output end of the liquid outlet pipe (202) penetrates through the dust removal box (4), a liquid outlet end of the liquid outlet pipe (202) is positioned at the top of the dust removal box (4), and a liquid outlet end of the liquid outlet pipe (202) is connected with an atomizing nozzle (203).
8. The wet dust removal device for construction engineering construction according to claim 1, wherein: the water storage tank (2) is connected with a liquid inlet pipe, and the liquid inlet pipe is connected with a sealing cover.
9. The wet dust removal device for construction engineering construction according to claim 1, wherein: the sewage storage box (7) is connected with a sewage outlet pipe, and the sewage outlet pipe is connected with a sealing cover.
10. The dust removing method of a wet dust removing apparatus for construction engineering according to claims 1 to 7, characterized by comprising the steps of:
s1, moving the device to a construction place where dust removal is required, and starting a water pump (201) and a driving motor (501);
s2, starting a driving motor (501) to enable a rotating fan blade (502) to rotate, further sucking scattered dust in a construction place through a dust inlet pipe (5), continuously pumping water in a water storage tank (2) out by a water pump (201), spraying the water through an atomization nozzle (203), cleaning the dust in the air, discharging generated sewage downwards into a connecting pipe (3), and discharging clean air through an exhaust pipe (6);
s3, the flow of the sewage drives the turbine blade (3021) to rotate, and finally the sewage is filtered by the filter screen (303), the particle impurities are filtered by the filter screen (303), and cleaner water flows into the water storage tank (2) again;
s4, along with the increase of impurities on the filter screen (303), the lower piston rod I (305) is extruded, the piston rod II (3061) and the piston rod III (3032) are extended, and then the scraping rod I (3071) and the scraping rod II (3072) respectively clean the inner walls of the filter screen (303) and the connecting pipe (3) through the rotation of the rotating shaft (302), and the cleaned impurities enter the sewage storage box (7) through the sewage drain (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310445158.9A CN116531873A (en) | 2023-04-24 | 2023-04-24 | Wet dust removal device and dust removal method for building engineering construction |
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| CN202310445158.9A CN116531873A (en) | 2023-04-24 | 2023-04-24 | Wet dust removal device and dust removal method for building engineering construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118286755A (en) * | 2024-06-05 | 2024-07-05 | 四川鸿鹏航空航天装备智能制造有限公司 | Aeroengine fuel pump experiment platform and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118286755A (en) * | 2024-06-05 | 2024-07-05 | 四川鸿鹏航空航天装备智能制造有限公司 | Aeroengine fuel pump experiment platform and method |
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