CN116036770B - Composite dust removing equipment - Google Patents
Composite dust removing equipment Download PDFInfo
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- CN116036770B CN116036770B CN202310346668.0A CN202310346668A CN116036770B CN 116036770 B CN116036770 B CN 116036770B CN 202310346668 A CN202310346668 A CN 202310346668A CN 116036770 B CN116036770 B CN 116036770B
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- liquid
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- disc
- air
- dust removing
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- 239000000428 dust Substances 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 105
- 239000011248 coating agent Substances 0.000 claims abstract description 66
- 238000000576 coating method Methods 0.000 claims abstract description 66
- 238000007654 immersion Methods 0.000 claims abstract description 35
- 238000005187 foaming Methods 0.000 claims abstract description 24
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 64
- 239000003595 mist Substances 0.000 claims description 28
- 238000005086 pumping Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000009423 ventilation Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- -1 alkyl glycoside Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- CHHHXKFHOYLYRE-UHFFFAOYSA-M 2,4-Hexadienoic acid, potassium salt (1:1), (2E,4E)- Chemical compound [K+].CC=CC=CC([O-])=O CHHHXKFHOYLYRE-UHFFFAOYSA-M 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229940069338 potassium sorbate Drugs 0.000 description 1
- 235000010241 potassium sorbate Nutrition 0.000 description 1
- 239000004302 potassium sorbate Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229940117565 trisodium dicarboxymethyl alaninate Drugs 0.000 description 1
- OHOTVSOGTVKXEL-UHFFFAOYSA-K trisodium;2-[bis(carboxylatomethyl)amino]propanoate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)C(C)N(CC([O-])=O)CC([O-])=O OHOTVSOGTVKXEL-UHFFFAOYSA-K 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
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/04—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour through foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
Abstract
The invention belongs to the technical field of dust removal equipment, and particularly relates to composite dust removal equipment. The device comprises a shell, an air blowing mechanism, a foaming mechanism, an atomizing mechanism and an accelerating mechanism, wherein the air blowing mechanism, the foaming mechanism and the atomizing mechanism are sequentially arranged in the shell from left to right, the right side of the shell is provided with an injection port, the foaming mechanism comprises a driving motor, a rotating shaft, a coating disc and an immersion liquid box, the driving motor is positioned on the left side of the coating disc, the two ends of the rotating shaft are respectively connected with the output shaft of the driving motor and the center of the coating disc, foaming holes are uniformly distributed on the coating disc, a plurality of liquid taking grooves are formed in the periphery of the coating disc, the immersion liquid box is positioned below the coating disc, the top of the immersion liquid box is provided with an immersion liquid opening, and the liquid taking grooves penetrate through the immersion liquid opening and extend into the immersion liquid box, and bubble liquid is filled in the immersion liquid box. The composite dust removing equipment can enlarge the dust removing area and improve the dust removing effect.
Description
Technical Field
The invention relates to the technical field of separation, in particular to dust removing equipment for separating dust in air.
Background
At present, the dust removing equipment commonly used in building construction and industrial production is a dust removing fog gun machine. The common dust removal fog gun machine uses a water pump to pressurize and spray nozzles to atomize, and then a fan pushes fine fog particles to a longer distance; the water mist converted from water is sprayed out through wind power, the water mist collides with dust in the falling process of the water mist and is combined, the dust humidity is increased, and then the dust falls, so that the purpose of falling dust is achieved, and the air purification effect is achieved.
The patent document with the patent number of 202122207473.7 discloses an air energy-saving bubble dust removing device for a construction site, which comprises a starting unmanned aerial vehicle, a foaming component, a liquid storage component and a fountain component, wherein a tube shaft is fixedly arranged at the center of the bottom of the starting unmanned aerial vehicle, one end of the tube shaft is connected with the bottom of the starting unmanned aerial vehicle, and the other end of the tube shaft is fixedly connected with the liquid storage component; the middle part of foaming subassembly passes through the go-between suit on the spool and can rotate around the spool under power component's drive, and fountain subassembly sets up in the stock solution subassembly and launches the foaming liquid of storing in the stock solution subassembly into the sky, glues the foaming liquid when the foaming blade rotates to its top, produces the bubble with the help of wind-force when the foaming blade rotates to the screw below of starting unmanned aerial vehicle. But it needs unmanned aerial vehicle to carry out aerial operation, has the potential safety hazard, influences traffic. And the descending speed of the bubbles is slower, and the risk of incapability of timely adsorption exists. Dust overflow is increased, and air pollution is caused.
Disclosure of Invention
The invention provides a composite dust removing device which can enlarge the dust removing area and improve the dust removing effect.
The invention solves the technical problems through the following technical proposal,
the composite dust removing equipment comprises a shell, a bubble dust removing part and a water mist dust removing part, wherein the bubble dust removing part is provided with a blowing mechanism and a bubble forming mechanism, and the water mist dust removing part comprises an atomizing mechanism and an accelerating mechanism; the blowing mechanism, the foaming mechanism and the atomizing mechanism are sequentially arranged in the shell from left to right, the right side of the shell is provided with an injection port, the foaming mechanism comprises a driving motor, a rotating shaft, a coating disc and an immersion liquid box, the driving motor is connected with the center of the coating disc through the rotating shaft, foaming holes are uniformly distributed on the coating disc, liquid taking grooves are formed in the peripheral periphery of the coating disc, the liquid taking grooves are grooves with openings facing the center of the coating disc, and the openings of the grooves of the liquid taking grooves face the center of the coating disc; the immersion liquid tank is positioned below the coating disc, an immersion liquid opening is formed in the top of the immersion liquid tank, bubble liquid is filled in the immersion liquid tank, the liquid taking tank penetrates through the immersion liquid opening and is immersed in the liquid level of the immersion liquid tank, and the bubble liquid is continuously conveyed to the surface of the coating disc when the coating disc rotates.
Above-mentioned compound dust collecting equipment, atomizing mechanism includes fixed disk, connecting rod, high-pressure air pipe, inlet tube and a plurality of atomizer, the fixed disk passes through the connecting rod rigid coupling on the inner wall of casing, the fixed disk is annular, high-pressure air pipe and inlet tube dish cloth are in on the fixed disk, the atomizer is fixed on the fixed disk, the inlet port and the inlet opening of atomizer respectively with high-pressure air pipe and inlet tube intercommunication, the output orientation of atomizer the jet.
Above-mentioned compound dust collecting equipment, blast mechanism includes wind channel, fan, three-layer even aerofoil and breeze board, the air outlet of fan, even aerofoil and the breeze board are fixed in proper order from left to right in the wind channel, be equipped with the ventilation hole of equipartition on the even aerofoil, the ventilation hole dislocation set of adjacent even aerofoil, breeze board equipartition air outlet, the aperture of air outlet is less than the aperture of ventilation hole, the diameter of breeze board with the diameter of coating dish equals, and the center of both is located a straight line.
Above-mentioned compound dust collecting equipment, atomizer includes casing, hybrid chamber, fender awl and nozzle, the nozzle is the round hole, be equipped with horizontal hybrid chamber in the casing, atomizer's inlet port and inlet opening set up respectively the both sides of casing, and slope setting, inlet port and inlet Kong Junqie reach to passing the lateral wall of casing hybrid intracavity, the right-hand member that keeps off the awl is conical, the right-hand member that keeps off the awl stretches into in the nozzle, keep off the awl with be water smoke output channel between the nozzle lateral wall, the left side that keeps off the awl is provided with the fixed column, the fixed column is horizontal to be in the center of hybrid chamber, the left end rigid coupling of fixed column is in on the casing to can follow the axial and adjust.
According to the composite dust removing equipment, the charging electrode is additionally arranged, the periphery of the nozzle is provided with the insulating ring, and the charging electrode is arranged in the insulating ring.
According to the composite dust removing equipment, the accelerating electrode and the insulating gasket are additionally arranged, the insulating gasket is fixedly connected to the periphery of the jet orifice, and the accelerating electrode is embedded into the insulating gasket.
The coating disc is spherical, a liquid homogenizing plate strip is further arranged, the liquid homogenizing plate strip is fixed in the shell, and the liquid homogenizing plate strip is attached to the right side of the coating disc; the radian of the liquid homogenizing plate strip is matched with that of the coating disc, a sponge strip is further arranged on one side, close to the coating disc, of the liquid homogenizing plate strip, and the shape and the size of the sponge strip are matched with those of the liquid homogenizing plate strip.
Above-mentioned compound dust collecting equipment adds water tank, first pumping mechanism, second pumping mechanism and liquid reserve tank, first pumping mechanism is with the interior water pump of water tank extremely atomizing mechanism's inlet tube, the liquid reserve tank through the second pumping mechanism with the immersion tank intercommunication.
Compared with the prior art, the atomizing nozzle can generate water mist, and the water mist can adsorb dust near a pollution source. Meanwhile, the bubble forming mechanism sprays bubbles, so that the adsorption area can be enlarged, and the bubbles can be floated to a longer distance by the buoyancy of air, so that long-distance dust adsorption of water mist which is not adsorbed is realized. The dust removing effect is improved, the dust removing area is enlarged, and the dust removing effect is optimized.
Drawings
FIG. 1 is a schematic cross-sectional view of the structure of the present invention;
FIG. 2 is an axial cross-sectional view of a nozzle;
FIG. 3 is a radial cross-sectional view of a nozzle;
FIG. 4 is a schematic structural view of the holding pan of the present invention;
fig. 5 is a schematic view of the forward structure of the coating pan of the present invention.
The reference symbols in the drawings indicate: 1. a novel air conditioner comprises a housing, 1-1 a jet orifice, 2 a drive motor, 3 a rotating shaft, 4 a coating disc, 4-1 a foaming hole, 5 a dipping tank, 6 a liquid taking tank, 7 a dipping port, 8 a fixing disc, 9 a connecting rod, 10 a high-pressure air pipe, 11 a water inlet pipe, 12 a fan, 13 a wind channel, 14 a wind homogenizing plate, 15 a micro wind plate, 16 a wind outlet hole, 17 a housing, 18 a mixing cavity, 19 a cone, 20 a nozzle, 21 a gas inlet hole, 22 a water inlet hole, 23 a fixing column, 24 a charging electrode, 25 a insulating ring, 26 a accelerating electrode, 27 an insulating gasket, 28 a sponge strip, 29 a liquid homogenizing strip, 30 a water tank, 31 a first pumping mechanism, 32 a second pumping mechanism, 33 a liquid storage tank, 34 a mounting seat and 35 a stand column.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples serve to illustrate the invention.
Referring to fig. 1 to 5, the invention comprises a shell 1, an air blowing mechanism, a foaming mechanism, an atomizing mechanism and an accelerating mechanism, wherein the air blowing mechanism, the foaming mechanism and the atomizing mechanism are sequentially arranged in the shell 1 from left to right, the right side of the shell 1 is provided with an injection port 1-1, the foaming mechanism comprises a driving motor 2, a rotating shaft 3, a coating disc 4 and an immersion liquid box 5, the driving motor 2 is positioned at the left side of the coating disc 4, two ends of the rotating shaft 3 are respectively connected with the output shaft of the driving motor 2 and the center of the coating disc 4, foam forming holes 4-1 are uniformly distributed on the coating disc 4, a plurality of liquid taking grooves 6 are arranged on the periphery of the coating disc 4, the liquid taking grooves 6 are grooves with openings facing the center of the coating disc 4, the depth of the grooves is 2-6 cm, and both sides of the coating disc 4 are provided with grooves which can absorb a sufficient amount of bubble liquid to coat the surface of the coating disc. The immersion liquid tank 5 is located below the coating plate 4, an immersion liquid opening 7 is formed in the top of the immersion liquid tank 5, the liquid taking tank 6 penetrates through the immersion liquid opening 7 and extends into the immersion liquid tank 5, and bubble liquid is filled in the immersion liquid tank 5. The bubble liquid in the immersion liquid tank 5 is scooped up through the liquid taking tank 6, the coating disc 4 rotates along with the rotation of the rotating shaft 3 driven by the driving motor 2, the bubble liquid in the liquid taking tank 6 gradually flows to the whole coating disc 4, the bubble liquid can be filled in the bubble forming holes 4-1, when the blowing mechanism blows the bubble liquid in the bubble forming holes 4-1 to blow out the jet opening 1-1 in the form of bubbles, the bubbles are blown into the air of a construction dust-raising site, the bubbles can absorb a large amount of dust in the air, and the floating force of the bubbles can be diffused to a place farther away from a pollution source, so that the dust-lowering effect is improved. Meanwhile, the atomizing mechanism can generate water mist, and the air blowing mechanism can bring the water mist out of the jet orifice 1-1 while blowing the air bubbles out of the jet orifice 1-1, so that the purpose that the water mist and the air bubbles absorb dust together is achieved, the dust settling effect is improved, and the dust removing area is enlarged. Preferably, the coating disc is spherical, and the coating disc protrudes rightwards, so that more wind blown by the breeze plate can be collected, and the blowing efficiency is improved.
Specifically, in order to realize the atomization effect, atomization mechanism includes fixed disk 8, connecting rod 9, high-pressure air pipe 10, inlet tube 11 and a plurality of atomizer, fixed disk 8 passes through connecting rod 9 and connects the inner wall of casing 1, fixed disk 8 is the annular, can reduce the blocking to the bubble like this, makes the bubble that bubble mechanism produced blow out jet orifice 1-1 smoothly through the space between fixed disk 8 and the inner wall of casing 1, high-pressure air pipe 10 and inlet tube 11 dish are arranged on fixed disk 8, atomizer fixes on the fixed disk 8, atomizer's inlet port 21 and inlet opening 22 respectively with high-pressure air pipe 10 and inlet tube 11 intercommunication, atomizer's output orientation jet orifice 1-1. The air pressure gas input by the high-pressure air pipe 10 and the water input by the water inlet pipe 11 are mixed in the atomizing nozzle to generate water mist, and the water mist is emitted into the air through the jet orifice 1-1. The high-pressure air pipe 10 is communicated with a high-pressure air source.
The air blowing mechanism comprises a fan 12, an air duct 13, a plurality of layers of air homogenizing plates 14 and a breeze plate 15, wherein an air outlet of the fan 12, the air homogenizing plates 14 and the breeze plate 15 are sequentially and fixedly arranged in the air duct 13 from left to right, the edge of the air homogenizing plates 14 is fixed in the air duct 13, a plurality of ventilation holes are formed in the air homogenizing plates 14, the ventilation holes of two adjacent layers of air homogenizing plates 14 are arranged in a staggered mode, air outlet holes 16 are uniformly distributed in the breeze plate 15, the aperture of the air outlet holes 16 is smaller than that of the ventilation holes, the air outlet holes 16 uniformly distributed in the breeze plate 15 blow air to the coating disc 4, and bubble liquid on the coating disc is blown into bubbles and is blown away from the coating disc. The air blown by the fan 12 is decelerated and equalized by the three layers of air homogenizing plates 14 to form air flow with uniform pressure, and finally the air flow is blown to the foaming holes 4-1 on the coating tray 4 through the air outlets on the micro air plates 15. The ventilation flow and pressure of the fan, the interlayer spacing of the air homogenizing plate 14, the air outlet 16 and the number and aperture of the foaming holes 4-1 on the coating tray 4 are reasonably set, so that the size of blown bubbles is uniform, the service life is long, and the effect of floating further is realized.
The number of the layers of air homogenizing plates 14 can be 2-4 layers.
The atomizing nozzle comprises a shell 17, a mixing cavity 18, a blocking cone 19 and a nozzle 20, wherein the nozzle 20 is round, a transverse mixing cavity 18 is arranged in the shell 17, an air inlet hole 21 and a water inlet hole 22 of the atomizing nozzle are respectively arranged on two sides of the shell 17 and are obliquely arranged, the air inlet hole 21 and the water inlet hole 22 penetrate through the side wall of the shell 17 to reach the mixing cavity 18, the right end of the blocking cone 19 is conical, the right end of the blocking cone 19 stretches into the nozzle 20, and a water mist output channel is arranged between the blocking cone 19 and the side wall of the nozzle 20. The left side of keeping off the awl 19 is provided with fixed column 23, fixed column 23 transversely is in the center of mixing chamber 18, the left end of fixed column 23 is fixed firmly on the inner wall of casing 17. The fixing column 23 is horizontally arranged in the mixing cavity 18, so that an annular cavity is formed in the mixing cavity 18, and high-pressure air and water flowing in through the air inlet 21 and the water inlet 22 enter the annular cavity and can rotate and mix under the guidance of the side wall of the cavity, so that uniform air-water mixing is facilitated. Due to the effect of the conical blocking cone 19, in the process of water mist from the mixing cavity 18 to the outside of the nozzle 20, the flow area of the water mist in the water mist output channel is changed, airflow disturbance is caused, uniform mixing of gas and liquid drops is facilitated, large water drops are reduced, uniformity and stability of the water mist are improved, and the dust removal effect is improved.
In order to make the range of the sprayed charged water mist longer, a charging electrode is provided, an insulating ring 25 is provided on the outer circumference of the nozzle 20, and the charging electrode 24 is provided in the insulating ring 25. The water mist and the bubbles pass through the nozzle, the charged electrode can lead the water mist and the bubbles to be charged with static electricity, the adsorption force on dust is increased by the charged water mist and the charged bubbles, and the dust removing effect is improved. In order to increase the movement speed of the charged mist and bubbles, the accelerating electrode 26 and an insulating washer 27 are provided, the insulating washer 27 is fixedly connected to the periphery of the ejection port 1-1, and the accelerating electrode 26 is embedded in the insulating washer 27. The insulating washer 27 can prevent leakage. To increase the number and quality of bubbles produced, the grooves scoop up the bubble liquid in the immersion tank 5, and as the scooped bubble liquid rotates, the scooped bubble liquid can flow onto the coating pan 4 from both sides, improving the speed of brushing the bubble liquid to the coating pan 4. In order to improve the uniformity of bubble liquid on the coating pan 4, a liquid homogenizing plate strip 29 is also arranged, the liquid homogenizing plate strip 29 is fixedly arranged in the shell 1, and the liquid homogenizing plate strip 29 is close to the right side of the coating pan 4; the radian of the liquid homogenizing plate 29 is matched with that of the coating disc 4, a sponge strip 28 is arranged on one side, close to the coating disc 4, of the liquid homogenizing plate 29, and the sponge strip 28 can adsorb bubble liquid, so that the liquid homogenizing plate 29 and the coating disc 4 relatively rotate along with the rotation of the coating disc 4, and the bubble liquid is uniformly coated on the whole coating disc 4.
The invention is also provided with a water tank 30, a first pumping mechanism 31, a second pumping mechanism 32 and a liquid storage tank 33, wherein the first pumping mechanism 31 pressurizes a water pump in the water tank 30 and then sends the pressurized water pump to the water inlet pipe 11 of the atomizing mechanism, and the liquid storage tank 33 is communicated with the immersion liquid tank 5 through the second pumping mechanism 32. This allows the immersion tank 5 to be filled with the bubble liquid from the liquid storage tank 33 in a timely manner. The water in the water tank 30 is pressurized by the first pumping mechanism 31 and then the atomized water is filled into the water inlet pipe 11.
For ease of installation and fixing, a mounting seat 34 and an upright 35 are provided, to which the housing is fixed by means of the upright.
The liquid formula of the bubble agent comprises the following components in parts by weight:
the water 130-140 is used as the water,
trisodium dicarboxymethyl alaninate 4,
sodium polyacrylate (molecular weight of about 100000) 7,
alkyl glycoside (C8-14) mixed solution 30,
the glycerol (8) is used as a carrier,
potassium sorbate 1, the unit of each component is kg;
sequentially adding the components into a container, and uniformly stirring to obtain the bubble liquid.
The working principle of the invention is as follows:
the dust removing equipment is erected in a place needing dust removal, the shell is erected to a proper height and a proper direction, the mounting seat is fixed, then the air blowing mechanism and the foaming mechanism are started, the coating disc is driven to rotate along with the driving motor, the bubble liquid in the immersion liquid tank is scooped up by the groove of the liquid taking groove, then the bubble liquid in the groove is coated on the foaming holes on the coating disc along with the rotation of the coating disc, and at the moment, the bubble liquid in the foaming holes can be blown out by air blown out by the air outlet of the breeze plate uniformly to generate bubbles and blow away. Meanwhile, the atomizing nozzle sprays water mist, after the water mist and bubbles are charged and accelerated, the water mist and the bubbles can float to the air to adsorb dust and fall, the bubbles can float to a far position and stay for a longer time, and therefore the dust adsorption capacity is enlarged. The bubbles float in the air, and the surface of the bubbles can absorb a large amount of dust and then break down, so that the dust in the environment is removed.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (4)
1. The composite dust removing equipment is characterized by comprising a shell A (1), a bubble dust removing part and a water mist dust removing part, wherein the bubble dust removing part is provided with a blowing mechanism and a bubble forming mechanism, and the water mist dust removing part comprises an atomizing mechanism and an accelerating mechanism; the device comprises an A shell (1), wherein the A shell (1) is internally provided with an injection port (1-1) from left to right in sequence, the foaming mechanism comprises a driving motor (2), a rotating shaft (3), a coating disc (4) and an immersion liquid box (5), the driving motor (2) is connected with the center of the coating disc (4) through the rotating shaft (3), foam holes (4-1) are uniformly distributed on the coating disc (4), the periphery of the coating disc (4) is provided with a liquid taking groove (6), the liquid taking groove (6) is a groove with an opening facing the center of the coating disc (4), and the opening of the groove of the liquid taking groove (6) faces the center of the coating disc (4); the liquid immersion tank (5) is positioned below the coating disc (4), an immersion opening (7) is formed in the top of the liquid immersion tank (5), bubble liquid is filled in the liquid immersion tank (5), the liquid taking tank (6) penetrates through the immersion opening (7) and is immersed in the liquid level of the liquid immersion tank (5), and the bubble liquid is continuously conveyed to the surface of the coating disc (4) when the coating disc (4) rotates;
the atomization mechanism comprises a fixed disc (8), a connecting rod (9), a high-pressure air pipe (10), a water inlet pipe (11) and a plurality of atomization nozzles, wherein the fixed disc (8) is fixedly connected to the inner wall of the A shell (1) through the connecting rod (9), the fixed disc (8) is annular, the high-pressure air pipe (10) and the water inlet pipe (11) are arranged on the fixed disc (8), the atomization nozzles are fixed on the fixed disc (8), an air inlet hole (21) and a water inlet hole (22) of each atomization nozzle are respectively communicated with the high-pressure air pipe (10) and the water inlet pipe (11), and the output end of each atomization nozzle faces the injection port (1-1);
the air blowing mechanism comprises an air duct (13), a fan (12), three layers of air homogenizing plates (14) and a breeze plate (15), wherein an air outlet of the fan (12), the air homogenizing plates (14) and the breeze plate (15) are sequentially fixed in the air duct (13) from left to right, uniformly distributed vent holes are formed in the air homogenizing plates (14), the vent holes of the adjacent air homogenizing plates (14) are arranged in a staggered mode, air outlet holes (16) are uniformly distributed in the breeze plate (15), the aperture of the air outlet holes (16) is smaller than that of the vent holes, the diameter of the breeze plate (15) is equal to that of the coating disc (4), and the centers of the air outlet holes and the breeze plate are positioned on a straight line;
the coating disc (4) is a spherical surface, a liquid homogenizing plate strip (29) is further arranged in the foaming mechanism, the liquid homogenizing plate strip (29) is fixed in the A shell (1), and the liquid homogenizing plate strip (29) is attached to the right side of the coating disc (4); the radian of the liquid homogenizing strip (29) is matched with that of the coating disc (4), a sponge strip (28) is further arranged on one side, close to the coating disc (4), of the liquid homogenizing strip (29), and the shape and the size of the sponge strip (28) are matched with those of the liquid homogenizing strip (29);
the utility model provides an atomizer, including B casing (17), mixing chamber (18), fender awl (19) and nozzle (20), nozzle (20) are the round hole, be equipped with horizontal mixing chamber (18) in B casing (17), atomizer's inlet port (21) and inlet port (22) set up respectively the both sides of B casing (17) and slope setting, inlet port (21) and inlet port (22) all tangential pass the lateral wall of B casing (17) reach in mixing chamber (18), the right-hand member of fender awl (19) is conical, the right-hand member of fender awl (19) stretches into in nozzle (20), be water smoke output channel between fender awl (19) with nozzle (20) lateral wall, the left side of fender awl (19) is provided with fixed column (23), fixed column (23) are horizontal to be in the center of mixing chamber (18), the left end of fixed column (23) is fixed on B casing (17) to can follow the axial and adjust.
2. The composite dust removing device according to claim 1, wherein a charging electrode (24) is additionally arranged, an insulating ring (25) is arranged on the periphery of the nozzle (20), and the charging electrode (24) is arranged in the insulating ring (25).
3. A composite dust removing apparatus as claimed in claim 2, characterized in that an accelerating electrode (26) and an insulating washer (27) are added, the insulating washer (27) is fixedly connected to the periphery of the injection port (1-1), and the accelerating electrode (26) is embedded into the insulating washer (27).
4. A composite dust removing device according to any one of claims 1-3, characterized in that a water tank (30), a first pumping mechanism (31), a second pumping mechanism (32) and a liquid storage tank (33) are added, the first pumping mechanism (31) pumps water in the water tank (30) to the water inlet pipe (11) of the atomizing mechanism, and the liquid storage tank (33) is communicated with the immersion tank (5) through the second pumping mechanism (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310346668.0A CN116036770B (en) | 2023-04-03 | 2023-04-03 | Composite dust removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310346668.0A CN116036770B (en) | 2023-04-03 | 2023-04-03 | Composite dust removing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116036770A CN116036770A (en) | 2023-05-02 |
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| CN202970713U (en) * | 2012-11-01 | 2013-06-05 | 安徽理工大学 | Efficient foam dust removal device |
| CN204994473U (en) * | 2015-08-03 | 2016-01-27 | 上海爱农机电设备有限公司 | Portable superfine atomizing machine |
| CN109692536A (en) * | 2018-11-14 | 2019-04-30 | 成都尊华荣域科技有限公司 | A kind of novel dust removing fog gun for building site |
| CN110090382A (en) * | 2019-05-05 | 2019-08-06 | 武汉理工大学 | Charge type two-fluid fine mist spray head |
| CN110064265A (en) * | 2019-05-31 | 2019-07-30 | 盐城国环睿保科技有限公司 | A kind of dust-extraction unit for waste incineration |
| CN114177719B (en) * | 2021-11-17 | 2023-04-14 | 中建新疆建工土木工程有限公司 | Portable tunnel blasting dust collector |
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