CN112387035A - Automatic change dust collector - Google Patents
Automatic change dust collector Download PDFInfo
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- CN112387035A CN112387035A CN202011071188.0A CN202011071188A CN112387035A CN 112387035 A CN112387035 A CN 112387035A CN 202011071188 A CN202011071188 A CN 202011071188A CN 112387035 A CN112387035 A CN 112387035A
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- box body
- box
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- 239000000428 dust Substances 0.000 title claims abstract description 86
- 230000008859 change Effects 0.000 title claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000003570 air Substances 0.000 claims description 149
- 238000007789 sealing Methods 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000007791 dehumidification Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 7
- 239000012080 ambient air Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 210000005239 tubule Anatomy 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 239000003595 mist Substances 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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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
-
- 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
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
Automatic change dust collector, including the box, the intake pipe is installed to the upper end symmetry of box, and air quality sensor is installed to the inlet port department of intake pipe, and the front end of intake pipe is equipped with the air duct, and the air duct export is equipped with water conservancy diversion fan and ring channel down above the air duct, is equipped with atomizer on the ring channel, and atomizer is located the intake pipe, and the air duct below is equipped with filter equipment and exhaust dehydrating unit. Detect real-time air quality through air quality sensor, if dust exceeds standard then remove dust from mobile starting drive in the air, at the in-process that the air flows, the atomizer spun water smoke of intake pipe top fully contacts with the air and through the dust in the filter screen filtering air of below, discharge after dehumidifying again, can carry out large-traffic air dust removal and handle, whole process passes through the motor to the flow of removing dust according to air quality and adjusts, degree of automation is high, be convenient for use widely in the mill.
Description
Technical Field
The invention relates to the field of air purification and dust removal, in particular to an automatic dust removal device.
Background
The requirement for the quality of air is very high in the factory workshop, and in order to protect the health of workers, the safety of work is guaranteed simultaneously, and dust pollution, even dust explosion and other extreme conditions are avoided, and the air needs to be subjected to dust removal treatment.
Through retrieval, Chinese patent No. CN 210448561U discloses an intelligently controlled electric automatic dust removal device, and particularly relates to the technical field of dust removal, and the device comprises a dust removal box, wherein a dust collection mechanism is arranged at the top end of the dust removal box, and a spraying mechanism is arranged at the bottom end of the dust removal box; the dust collection mechanism comprises a dust collection box, the dust collection box is fixed at the top end of the dust collection box, a fixed plate is fixed on the inner wall of the dust collection box, and an exhaust fan is fixed on one side surface of the dust collection box; the spraying mechanism comprises a water tank, the water tank is integrally formed at the bottom end of the dust removal box, a water pump is fixed to the other side face of the dust removal box, a water outlet pipe is fixed to the top end of the water pump, the water outlet pipe is arranged on the side face of the dust removal box and extends into the interior of the dust removal box, and an annular water collecting box is fixed to the end portion of the water outlet pipe.
The dust removal device in the prior art has the following disadvantages: the dust removal device is used for passive dust removal, namely, people are required to push the dust removal device to a dust removal point, so that the dust removal treatment is carried out on air, and the dependence degree on operators is high; the filter bag is adopted to adsorb dust, so that the dust removal degree is low, and the purification effect is poor.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic dust removal device, dust in air is filtered by a filter screen after the inhaled air is contacted with atomized water, moisture in the air is filtered by air extraction and dehumidification, clean air is discharged, and the filter screen can be cleaned by a scraper.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
automatic change dust collector, electronic round is installed to the diapire of box, and water injection pipe and discharge pipe are installed to one side of box, and all install the valve on water injection pipe and the discharge pipe, the intake pipe is installed to the upper end symmetry of box, the air inlet department of intake pipe installs air mass sensor, and the front end of intake pipe is equipped with the air duct, and the air duct export is equipped with water conservancy diversion fan and toroidal tube down above the air duct, is equipped with atomizer on the toroidal tube, and atomizer is located the intake pipe, and the air duct below is equipped with filter equipment and exhaust dehydrating unit.
In the scheme of optimization, foretell intake pipe has a plurality ofly, and the trachea of a plurality of intake pipes collects to the air duct, and the annular duct encircles above the intake pipe, and atomizer on the annular duct stretches into in the intake pipe, and the annular duct is connected with the water pump of box top, and the water pump passes through inlet tube and bottom half internal communication.
Foretell filter equipment include with the inside fixed filter screen of box, the filter screen top is equipped with slide bar and threaded rod, the one end of slide bar is fixed with the inner wall of box, and the other end is unsettled, and the one end and the box of threaded rod rotate the installation, and extend to the outside of box and install the handle wheel, and threaded pipe is installed to the screw thread on the threaded rod, and the one end that the threaded pipe is more than the handle wheel is fixed with clean push pedal, and the slide bar runs through clean push pedal and rather than sliding connection, one side that clean push pedal was kept away from to the box is equipped with the sealing door, and the sealing door passes through the hinge and rotates the installation with the box, be fixed with first rotation seat on the inner wall of sealing door, the one end slidable mounting. And a second rotating seat is installed on the sliding block, and a connecting rod is installed on the second rotating seat and the first rotating seat in a rotating mode.
In the optimized scheme, the front end of the threaded pipe is provided with a limiting block, and the limiting block is positioned on one side, close to the sealing door, of the sliding block.
The exhaust dehumidifying device comprises a flow guide air expansion cover, the flow guide air expansion cover is conical, one end with a large opening faces downwards, an outlet end and a dehumidifying device are arranged on the flow guide air expansion cover close to the top, the outlet end of the dehumidifying device is connected with an air pump, and the outlet end of the air pump is connected with an exhaust port.
The air pump and the dehumidifying device are fixedly connected with the outer wall of the box body.
The flow guide groove is arranged below the filter screen, the flow guide groove is fixedly connected with the inner wall of the box body, the downward caliber of the flow guide groove is gradually reduced, the tail end of the outlet of the flow guide groove is converged into a plurality of flow guide thin tubes, and the outlet ends of the flow guide thin tubes extend into accumulated water at the bottom of the box body.
The bottom end of the cleaning push plate is in contact with the top wall of the filter screen, and the bottom end of the cleaning push plate is provided with a brush.
A sealing ring is arranged at the closed position of the sealing door and the box body; the joint of the air duct and the air inlet pipe is arranged in a downward inclined way.
The dust removal method using the dust removal device comprises the following specific steps:
injecting atomizing water into the box body of the box body through a main water pipe, wherein the water injection height is based on that an air inlet at the lower end of the flow guide and air expansion cover is not exceeded;
step two, starting the automatic dust removal device, detecting the ambient air quality by an air quality sensor at an air inlet pipe, comparing detection results of a plurality of sensors, removing data which possibly have faults to obtain air quality data, and starting the device to enter step three when the air quality is lower than a preset index;
step three, starting a water pump to drive water at the bottom of the box body to form atomized dust-reducing water at an atomizing nozzle, starting an air inlet motor after the water pump is started for a preset time to drive ambient air to rush out to an air guide pipe, and forming a gas-liquid mixture after the air passes through the atomized dust-reducing water at the annular pipe and flows into the bottom of the box body;
step four, starting an air pump, pumping air at the bottom of the box body completely, carrying out dehumidification treatment, forming negative pressure at the bottom of the box body, filtering dust mixed with the air and liquid mixture introduced from the air guide pipe through a filter screen, allowing the clean mixture to enter atomizing water at the bottom through a guide groove and a guide thin pipe, allowing the clean mixture to enter a dehumidification device through a guide air diffusion cover to filter moisture under the action of the negative pressure, and discharging clean air through an exhaust port;
step five, when the data result detected by the air quality sensor shows that the air quality meets the purification requirement, starting a device stop program, stopping the air inlet motor, stopping the water pump after the air inlet motor stops for a preset time, stopping the air pump after a preset time, and finishing the dust settling work;
step six, after the device uses scheduled time or work accumulation full scheduled time, scrape the dirt and handle the filter screen, rotate the threaded rod through the handle wheel, the threaded rod is rotatory to make the screwed pipe move forward, drive clean push pedal and move forward along the slide bar, the screwed pipe pushes the sealing door open through the connecting rod, the slider slides to the screwed pipe rear end, dust on the filter screen is scraped to clean push pedal, scrape the dirt and accomplish the back reverse rotation threaded rod and make the screwed pipe move backward, it is sealed to drive the sealing door and close up to the stopper.
According to the automatic dust removal device provided by the invention, the real-time air quality is detected through the air quality sensor, if dust in the air exceeds the standard, the automatic starting device is used for removing dust, the air is guided to the bottom of the box body through the flow guide fan and the air guide pipe, in the air flowing process, water mist sprayed out of the atomizing spray head above the air inlet pipe is fully contacted with the air, dust in the air is filtered through the filter screen below the atomizing spray head, the air is exhausted after dehumidification, large-flow air dust removal treatment can be carried out, water in the box body forms circulation in the whole process, and the dirt on the filter screen can be removed through the cleaning push plate, so that the filter screen can be maintained in time, the dust removal flow is adjusted through the motor according to the air quality in the whole process, the automation degree is high.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a side view of an automated dust extraction apparatus of the present invention;
FIG. 2 is a front view of the automated dust removal device;
FIG. 3 is a perspective view of the automated dust removal apparatus;
FIG. 4 is a structural view of a ring pipe;
FIG. 5 is an enlarged view of a portion of FIG. 3 at a;
FIG. 6 is an enlarged view of a portion of FIG. 3 at b;
fig. 7 is a partially enlarged view of c in fig. 3.
In the figure: the device comprises a box body 1, an air inlet pipe 2, an air inlet motor 3, a water pump 4, an air inlet pipe 5, an air quality sensor 6, an air guide pipe 7, a filter screen 8, a flow guide fan 9, an annular pipe 10, an atomizer 11, a slide rod 12, a threaded rod 13, a threaded pipe 14, a cleaning push plate 15, a sealing door 16, a hinge 17, a first rotating seat 18, a second rotating seat 19, a connecting rod 20, a sliding block 21, an exhaust dehumidifying device 22, an air outlet 23, a flow guide groove 24, a flow guide thin pipe 25, an air suction pump 26, a dehumidifying device 27, a flow guide air expansion cover 28 and a limiting.
Detailed Description
As shown in fig. 1-3, electronic round is installed to automatic dust collector, the diapire of box 1, and water injection pipe and discharge pipe are installed to one side of box 1, and all install the valve on water injection pipe and the discharge pipe, intake pipe 2 is installed to the upper end symmetry of box 1, air intake pipe 2's air inlet department installs air quality sensor 6, and the front end of intake pipe 2 is equipped with air duct 7, and the export of air duct 7 is down, and air duct 7 top is equipped with water conservancy diversion fan 9 and ring tube 10, is equipped with atomizer 11 on the ring tube 10, and atomizer 11 is located intake pipe 2, and air duct 7 below is equipped with filter equipment and exhaust dehydrating unit 22.
As shown in fig. 1 and 2, in the optimized scheme, the air inlet pipes 2 are multiple, the air pipes of the air inlet pipes 2 are collected to the air guide pipe 7, the annular pipe 10 surrounds the air inlet pipes 2, the atomizing nozzles 11 on the annular pipe 10 extend into the air inlet pipes 2, the annular pipe 10 is connected with the water pump 4 above the box body 1, and the water pump 4 is communicated with the bottom of the box body 1 through the water inlet pipe 5.
As shown in fig. 3, the filtering device comprises a filtering net 8 fixed inside the box body 1, a sliding rod 12 and a threaded rod 13 are arranged above the filtering net 8, one end of the slide rod 12 is fixed with the inner wall of the box body 1, the other end is suspended, one end of the threaded rod 13 is rotatably arranged with the box body 1, and extends to the outer side of the box body 1 and is provided with a handle wheel, a threaded pipe 14 is arranged on the threaded rod 13 in a threaded manner, a cleaning push plate 15 is fixed at one end of the threaded pipe 14 close to the handle wheel, a sliding rod 12 penetrates through the cleaning push plate 15 and is in sliding connection with the cleaning push plate 15, a sealing door 16 is arranged at one side of the box body 1 far away from the cleaning push plate 15, and the sealing door 16 is rotatably installed with the box body 1 through a hinge 17, a first rotating seat 18 is fixed on the inner wall of the sealing door 16, and a sliding block 21 is slidably mounted at one end of the threaded pipe 14 close to the sealing door 16, and the sliding block 21 is slidably connected with the outer side of the threaded pipe 14. And a second rotating seat 19 is installed on the sliding block 21, and the connecting rod 20 is installed on the second rotating seat 19 and the first rotating seat 18 in a rotating mode.
In an optimized scheme, as shown in fig. 6, the front end of the threaded pipe 14 is provided with a limit block 29, and the limit block 29 is located beside the sliding block 21 and close to one side of the sealing door 16.
As shown in fig. 7, the exhaust dehumidifier 22 includes a diversion and air-expansion hood 28, the diversion and air-expansion hood 28 is tapered, one end with a large opening faces downward, the diversion and air-expansion hood 28 is provided with an outlet end near the top and connected with the dehumidifier 28, the outlet end of the dehumidifier 28 is connected with the air pump 26, and the outlet end of the air pump 26 is connected with the exhaust outlet 23.
As shown in fig. 2, 3 and 7, the air pump 26 and the dehumidifying device 28 are fixedly connected to the outer wall of the box 1.
As shown in fig. 3, a diversion trench 24 is arranged below the filter screen 8, the diversion trench 24 is fixedly connected with the inner wall of the box body 1, the downward caliber of the diversion trench 24 is gradually reduced, the outlet end of the diversion trench 24 is converged into a plurality of diversion tubules 25, and the outlet ends of the diversion tubules 25 extend into the accumulated water at the bottom of the box body 1.
The bottom end of the cleaning push plate 15 is in contact with the top wall of the filter screen 8, and the bottom end of the cleaning push plate 15 is provided with a brush.
And a sealing ring is arranged at the closing part of the sealing door 16 and the box body 1.
The joint of the air duct 7 and the air inlet pipe 2 is arranged in a downward inclined way.
In the embodiment, four air inlet pipes 2 are arranged at the upper end of the box body 1, an air quality sensor 6 is arranged in each air inlet pipe 2, the air quality sensor 6 adopts an air quality sensor TGS2600, four atomizer nozzles 11 are arranged on the lower side of the annular pipe 10, and the four atomizer nozzles 11 are correspondingly arranged in the four air inlet pipes 2;
the connecting part of the air duct 7 and the air inlet pipe 2 is arranged in a downward inclined mode, so that sewage can be conveniently gathered at the air duct 7, and pollution discharge is facilitated;
the bottom end of the cleaning push plate 15 is contacted with the top wall of the filter screen 8, and the bottom end of the cleaning push plate 15 is provided with a brush. When the cleaning push plate 15 moves, dirt such as fiber on the filter screen 8 can be removed;
the threaded rod 13 is rotatably mounted on the box body 1 through a bearing, and a sealing gasket is mounted at the mounting position of the threaded rod and the box body 1;
the upper surface of the threaded pipe 14 is provided with a sliding groove matched with the sliding block 21. The opening length of the sliding chute is less than the length of the threaded pipe 14, and the side of the sliding chute close to the sealing door 16 is not aligned with the threaded pipe 14, so that the sliding block 21 is prevented from completely sliding out of the threaded pipe 14.
The dust removal method using the dust removal device comprises the following specific steps:
injecting atomization water into the box body 1 through a main water pipe, wherein the water injection height is based on that the water injection height does not exceed an air inlet at the lower end of the diversion and air expansion cover 28;
step two, starting the automatic dust removal device, detecting the ambient air quality by an air quality sensor 6 at an air inlet pipe 2, comparing detection results of a plurality of sensors, removing data which possibly have faults to obtain air quality data, and starting the device to enter step three when the air quality is lower than a preset index;
step three, starting a water pump 4 to drive water at the bottom of the box body 1 to form atomized dust-reducing water at an atomizing nozzle 11, starting an air inlet motor 3 after the water pump 4 is started for a preset time to drive ambient air to rush out to an air guide pipe 7, and forming a gas-liquid mixture after the air passes through the atomized dust-reducing water at the annular pipe 10 and flows into the bottom of the box body 1;
step four, starting an air pump 26, pumping air at the bottom of the box body 1, dehumidifying, and forming negative pressure at the bottom of the box body 1, wherein at the moment, the air-liquid mixture introduced from the air guide pipe 7 is filtered by the filtering function of the filter screen 8 to remove dust mixed with the air, the clean mixture enters the atomization water at the bottom through the diversion trench 24 and the diversion tubules 25, enters a dehumidifying device 27 through the diversion air diffusion cover 28 to filter moisture due to the negative pressure, and then the clean air is discharged through the exhaust port 23;
step five, when the data result detected by the air quality sensor 6 shows that the air quality meets the purification requirement, starting a device stop program, stopping the air inlet motor 3, stopping the water pump 4 after the air inlet motor 3 stops for a preset time, stopping the air pump 26 after a preset time, and finishing the dust settling work;
and sixthly, when the device is used for preset time or works for a preset time, performing dust scraping treatment on the filter screen 8, rotating the threaded rod 13 through the handle wheel, enabling the threaded pipe 14 to move forwards through rotation of the threaded rod 13, driving the cleaning push plate 15 to move forwards along the sliding rod 12, pushing the sealing door 16 open through the connecting rod 20 by the threaded pipe 14, enabling the sliding block 21 to slide to the rear end of the threaded pipe 14, scraping dust on the filter screen 8 by the cleaning push plate 15, and reversely rotating the threaded rod 13 to enable the threaded pipe 14 to move backwards after dust scraping is completed until the limiting block 29 drives the sealing door 16 to close the seal.
The working principle and the using process of the invention are as follows: the motor 3 drives the diversion fan 9 to rotate, air is sucked in through the air inlet pipe 2, the water pump 4 extracts clear water at the bottom of the box body 1 through the water inlet pipe 5, water mist is sprayed out through the atomizing nozzle 11 arranged at the lower side of the annular pipe 10, the water mist is combined with air entering the air inlet pipe 2 to form sewage with dust, the sewage flows into the bottom of the box body 1 from the air guide pipe 7 and filters dirt such as fiber, particles and the like in the sewage through the filter screen 8 to realize filtering of the sewage, the diversion trench 24 below the filter screen 8 guides a mixture of the filtered air and the filtered water into accumulated water with clean bottom, the water is reused, clean air is driven by the work of the air extracting pump 26 to be discharged after moisture is filtered through the dehumidifying device 27,
when the filter screen 8 accumulates too much dust, the handle wheel can be rotated to drive the threaded pipe 14 to extend forwards, the cleaning push plate 15 on the threaded pipe 14 scrapes and removes the accumulated dust on the filter screen, and the threaded pipe 14 drives the sealing door 16 to open through the connecting rod mechanism when moving, so that the accumulated dust is discharged.
Claims (10)
1. Automatic change dust collector, including box (1), electronic round is installed to the diapire of box (1), and water injection pipe and discharge pipe are installed to one side of box (1), and all install valve, its characterized in that on water injection pipe and the discharge pipe: intake pipe (2) are installed to the upper end symmetry of box (1), air inlet department of intake pipe (2) installs air matter level sensor (6), and the front end of intake pipe (2) is equipped with air duct (7), and air duct (7) export down, and air duct (7) top is equipped with water conservancy diversion fan (9) and toroidal tube (10), is equipped with atomizer (11) on toroidal tube (10), and atomizer (11) are located intake pipe (2), and air duct (7) below is equipped with filter equipment and exhaust dehydrating unit (22).
2. The automated dust extraction apparatus of claim 1, wherein: intake pipe (2) have a plurality ofly, the trachea of a plurality of intake pipes (2) collects to air duct (7), ring pipe (10) encircle in intake pipe (2) top, atomizer (11) on ring pipe (10) stretch into in intake pipe (2), ring pipe (10) are connected with water pump (4) of box (1) top, water pump (4) are through inlet tube (5) and box (1) bottom UNICOM.
3. The automatic dust removal device of claim 2, wherein the filtering device comprises a filtering net (8) fixed inside the box body (1), a sliding rod (12) and a threaded rod (13) are arranged above the filtering net (8), one end of the sliding rod (12) is fixed with the inner wall of the box body (1), the other end of the sliding rod is suspended, one end of the threaded rod (13) is rotatably installed with the box body (1) and extends to the outer side of the box body (1) and is provided with a handle wheel, a threaded pipe (14) is arranged on the threaded rod (13) in a threaded manner, a cleaning push plate (15) is fixed at one end of the threaded pipe (14) close to the handle wheel, the sliding rod (12) penetrates through the cleaning push plate (15) and is in sliding connection with the cleaning push plate, a sealing door (16) is arranged at one side of the box body (1) far away from the cleaning push plate (15), and the sealing door (16, be fixed with first rotation seat (18) on the inner wall of sealing door (16), threaded pipe (14) are close to the one end slidable mounting of sealing door (16) and have slider (21), slider (21) and threaded pipe (14) outside sliding connection, install the second on slider (21) and rotate seat (19), the second rotates seat (19) and rotates jointly with first rotation seat (18) and install connecting rod (20).
4. The automated dust extraction apparatus of claim 3, wherein: the front end of the threaded pipe (14) is provided with a limiting block (29), and the limiting block (29) is positioned beside the sliding block (21) and close to one side of the sealing door (16).
5. The automatic dust removal device of claim 2, wherein the exhaust gas dehumidification device (22) comprises a diversion and air diffusion cover (28), the diversion and air diffusion cover (28) is tapered, one end with a large opening faces downwards, an outlet end of the diversion and air diffusion cover (28) close to the top is provided with the dehumidification device (28), the outlet end of the dehumidification device (28) is connected with the air suction pump (26), and the outlet end of the air suction pump (26) is connected with the exhaust port (23).
6. The automatic dust removal device of claim 5, wherein the air suction pump (26) and the dehumidifying device (28) are fixedly connected with the outer wall of the box body (1).
7. The automated dust extraction apparatus of claim 3, wherein: filter screen (8) below be equipped with guiding gutter (24), guiding gutter (24) and box (1) inner wall fixed connection, guiding gutter (24) bore dwindles gradually downwards, a plurality of water conservancy diversion tubules (25) are assembled to the export end of guiding gutter (24), the exit end of water conservancy diversion tubule (25) stretches into in the ponding of box (1) bottom.
8. The automated dust extraction apparatus of claim 3, wherein: the bottom of clean push pedal (15) and the roof contact of filter screen (8), the bottom of clean push pedal (15) is the brush.
9. The automated dust extraction apparatus of claim 3, wherein: the sealing device is characterized in that a sealing ring is installed at the closed position of the sealing door (16) and the box body (1), and the connecting position of the air guide pipe (7) and the air inlet pipe (2) is arranged in a downward inclined mode.
10. The dust removing method using the dust removing device according to any one of claims 1 to 9, characterized in that the dust removing comprises the following specific steps:
injecting atomizing water into a box body (1) through a main water pipe, wherein the water injection height is determined by a gas inlet at the lower end of a flow guide gas expansion cover (28);
step two, starting the automatic dust removal device, detecting the ambient air quality by an air quality sensor (6) at the air inlet pipe (2), comparing the detection results of a plurality of sensors, removing data which possibly have faults to obtain air quality data, and starting the device to enter step three when the air quality is lower than a preset index;
starting a water pump (4) to drive water at the bottom of the box body (1) to form atomized dust-reducing water at an atomizing nozzle (11), starting an air inlet motor (3) after starting the water pump (4) for a preset time to drive ambient air to rush out to an air guide pipe (7), and forming a gas-liquid mixture after the air passes through the atomized dust-reducing water at the annular pipe (10) and flows into the bottom of the box body (1);
step four, starting an air pump (26), pumping air at the bottom of the box body (1) completely, performing dehumidification treatment, forming negative pressure at the bottom of the box body (1), filtering dust of mixed weight of the air-liquid mixture introduced from the air duct (7) through the filtering action of a filter screen (8), enabling the clean mixture to enter atomizing water at the bottom through a diversion trench (24) and a diversion tubule (25), entering a dehumidification device (27) through a diversion diffusion cover (28) to filter moisture under the action of the negative pressure, and then discharging clean air through an exhaust port (23);
step five, when the data result detected by the air quality sensor (6) shows that the air quality meets the purification requirement, starting a device stop program, stopping the air inlet motor (3), stopping the water pump (4) after the air inlet motor (3) stops for a preset time, stopping the air pump (26) after a preset time, and finishing the dust settling work;
and sixthly, when the device is used for preset time or works for a preset time, performing dust scraping treatment on the filter screen (8), rotating the threaded rod (13) through the handle wheel, enabling the threaded pipe (14) to move forwards by rotating the threaded rod (13), driving the cleaning push plate (15) to move forwards along the sliding rod (12), pushing the sealing door (16) open by the threaded pipe (14) through the connecting rod (20), enabling the sliding block (21) to slide to the rear end of the threaded pipe (14), scraping dust on the filter screen (8) by the cleaning push plate (15), and reversely rotating the threaded rod (13) to enable the threaded pipe (14) to move backwards after dust scraping is completed until the limiting block (29) drives the sealing door (16) to close and seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN113304571A (en) * | 2021-05-13 | 2021-08-27 | 杨学 | Dust removal machine for producing dust |
| CN113908645A (en) * | 2021-11-19 | 2022-01-11 | 李焕 | Large granule dust treatment device |
| CN114345056A (en) * | 2021-12-28 | 2022-04-15 | 温芳卉 | Portable intelligent cyclone dust removing equipment |
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| CN113908645A (en) * | 2021-11-19 | 2022-01-11 | 李焕 | Large granule dust treatment device |
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Application publication date: 20210223 |