CN210057744U - Fog saturation atomized water dust removal device - Google Patents
Fog saturation atomized water dust removal device Download PDFInfo
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- CN210057744U CN210057744U CN201920764906.9U CN201920764906U CN210057744U CN 210057744 U CN210057744 U CN 210057744U CN 201920764906 U CN201920764906 U CN 201920764906U CN 210057744 U CN210057744 U CN 210057744U
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Abstract
The utility model discloses a fog saturation atomizing water dust collector, including at least a set of fog saturation dust removal component, dust absorption component and emission subassembly, fog saturation dust removal component includes fog saturation cabin, make fog spraying system and fog reduction interceptor, one side in fog saturation cabin is equipped with the dust absorption entry of being connected with dust absorption component, the top surface in fog saturation cabin is equipped with at least one exhaust outlet, make fog spraying system's one end stretch into inside the fog saturation cabin and will spray inside liquid sprays into fog saturation cabin with the atomizing form, so that the inside atomizing of fog saturation cabin sprays liquid and reaches the saturated condition, all install a fog reduction interceptor in every exhaust outlet in order to be stained with the dust and the atomizing sprays liquid and reduce into liquid form and make it subside. The utility model discloses a fog saturation atomizing water dust collector structure is reliable, convenient operation, and the water consumption is little, and no secondary pollution has the energy consumption and hangs down, removes dust thoroughly and long service life's advantage.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to a fog saturated atomized water dust removing device.
Background
At present, the pollution control of dust in the world basically adopts the traditional dust removal measures, namely a wet method and a dry method, which mainly comprise washing tower dust removal, cloth bag dust removal, electrostatic dust removal, cyclone dust removal and the like. The traditional wet dust removal method has the following technical problems: firstly, the static settling time of mist dust removal is more than 2 hours, and continuous dust removal cannot be realized; the total effective rate of dust removal can only reach about 70%, the total effective rate is low, dust particles which are not removed and escape can float to form one part of haze due to small particle size, the dust particles can easily enter the respiratory system of people, and the harm is large, wherein for a large proportion of ultrafine dust, especially inhalable dust particles with the diameter of less than 10 micrometers, although the proportion of the ultrafine dust in the total amount of materials is less than 1%, the harm to the human body is very large, and the health of human is seriously threatened; the existing dust removal and suppression technology has no fundamental treatment method for treating absorbable dust (PM 10) with a pollution source below 10 microns; thirdly, the internal structure of the equipment is complex, the energy consumption is high, the operation is inconvenient, and the time cost of maintenance is increased.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. In view of this, the invention needs to provide a dust removing device for mist saturated atomized water and a method for using the same, which has the advantages of reliable structure, convenient operation, low water consumption, no secondary pollution, low energy consumption, thorough dust removal and long service life.
The invention provides a fog saturation atomized water dust removal device, which comprises at least one group of fog saturation dust removal components, and a dust collection component and a discharge component which are respectively arranged at two sides of the fog saturation dust removal components, the fog saturation dedusting component comprises a fog saturation cabin, a fog making spraying system and a fog reduction interceptor, one side of the fog saturation cabin is provided with a dust suction inlet connected with the dust suction component, the top surface of the mist saturation cabin is provided with at least one exhaust outlet connected with the discharge assembly, one end of the mist making spraying system extends into the mist saturation cabin and sprays spraying liquid into the mist saturation cabin in an atomizing mode, so that the atomized spray liquid in the mist saturation cabin reaches a saturation state, and one mist reduction interceptor is arranged in each exhaust outlet to reduce the dust adhered and the atomized spray liquid into a liquid form and enable the atomized spray liquid to settle.
According to one embodiment of the invention, the bottom end of the mist saturation chamber is provided with a liquid leakage port arranged opposite to the exhaust outlet, the lower end of the liquid leakage port is provided with a settling chamber, and the liquid leakage port is immersed in the settling liquid in the settling chamber to form water seal for the mist saturation chamber.
According to one embodiment of the invention, one side of the mist saturation chamber is provided with a water overflow tank, the water overflow tank is connected with the settling chamber through a water overflow pipeline, and one end of the water overflow pipeline is arranged adjacent to the liquid leakage port.
According to one embodiment of the invention, the two groups of fog saturation dust removal assemblies are provided, the front group of fog saturation dust removal assemblies are connected with the rear group of fog saturation dust removal assemblies through a connecting air duct, and an auxiliary fan is arranged on the connecting air duct.
According to one embodiment of the invention, the dust collection assembly comprises a dust collection cover, a front interceptor, a dust collection fan and a dust collection air duct which are sequentially connected, wherein the dust collection air duct is connected with the dust collection inlet.
According to an embodiment of the present invention, the exhaust assembly includes an exhaust duct, and an exhaust fan and a toxic and harmful gas processor provided in the exhaust duct, the exhaust duct being connected to the exhaust outlet to exhaust the dust-removed air through the exhaust duct.
According to one embodiment of the invention, the fog-making spraying system comprises a spraying pipeline, a fog-making spraying head arranged at the tail end of the spraying pipeline and a booster pump arranged in the spraying pipeline, wherein a filter arranged at the front end of the booster pump is arranged on the spraying pipeline.
The invention provides a using method of a fog saturation atomized water dust removal device, which comprises the following steps:
s1, adding the sedimentation liquid with a preset height into the sedimentation tank;
s2, starting a mist making spraying system;
s3, starting the exhaust fan, the dust collection fan and the auxiliary fan, and adjusting the corresponding wind speeds F of the exhaust fan, the dust collection fan and the auxiliary fan;
s4, the ratio relation of the wind speed F, the wind quantity Q and the wind pressure H in the cabin to be saturated by fog reaches F: Q: H = (2-4): 6: (1-3) starting the preposed interceptor, and discharging the purified air through the discharging component after the air to be dedusted is treated by the fog reduction interceptor;
and S5, when the air to be dedusted contains harmful and toxic gas, returning to the step S3, and starting a toxic and harmful gas processor.
According to an embodiment of the invention, in step S4, after the ratio of the wind speed F, the wind volume Q and the wind pressure H in the mist saturation chamber reaches a predetermined ratio, the mist saturated mist water dust removal device atomizes the spray liquid in the mist making spray header and fills the whole mist saturation chamber to achieve an atomized saturation state in the chamber, the air with dust enters the mist saturation chamber and is adhered by the atomized spray liquid with saturated density, the mist with dust is quickly reduced into a liquid form by the mist reduction interceptor, and the dust flows into the settling chamber along with the liquid water flow.
According to the use method of the mist saturation atomized water dust removal device, the mist reduction interceptor is an umbrella rib rotor wing structure composed of titanium alloy wires.
In the mist saturated atomized water dust removal device, after the device is started for a preset time, the ratio of the air speed F, the air volume Q and the air pressure H in a mist saturation cabin reaches a preset ratio relationship, spray liquid sprayed by a mist making spray head is sprayed into the mist saturation cabin in an atomized mode, the spray liquid in the atomized mode in the mist saturation cabin reaches a saturated state quickly, dust particles sucked into the air in the mist saturation cabin by a dust suction assembly are adhered to the atomized spray liquid in the saturated state quickly, wherein a mist making spray system can generate water mist particles with the diameter smaller than 10 micrometers, the water mist particles suspending in the air and with the diameter smaller than 10 micrometers are effectively adsorbed and agglomerated, the atomized spray liquid adhered with the dust is quickly reduced into a liquid state by a mist reduction interceptor and flows into a settling chamber under the action of gravity, the device has the advantages of reliable structure, low water consumption, no secondary pollution, low energy consumption, thorough dust removal and long service life.
Drawings
Fig. 1 is a schematic structural diagram of a mist saturated atomized water dust removal device according to the invention.
Fig. 2 is a schematic structural diagram of a mist saturated atomized water dust removal device according to the invention.
FIG. 3 is a flow chart of a method of using a mist saturated atomized water dust removal device according to the present invention.
Reference numerals: 1-a fog saturation dust removal assembly; 2-a dust collection assembly; 3-a discharge assembly; 4-a settling chamber; 5-overflow tank; 11-a fog saturation chamber; 12-a mist-making spray system; 13-a mist reduction interceptor; 21-a dust hood; 22-front interceptor; 23-a dust collection fan; 24-a dust collection air duct; 31-an exhaust duct; 32-an exhaust fan; 33-toxic harmful gas processor; 51-an overflow conduit; 111-a dust suction inlet; 112-an exhaust outlet; 113-a liquid leakage port; 114-connecting air duct; 121-a spray pipeline; 122+ a mist-making sprayer; 123-a booster pump; 124-filter.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 and 2, a mist saturated atomized water dust removing device comprises at least one group of mist saturated dust removing assembly 1, a dust collecting assembly 2 and a discharging assembly 3 which are respectively arranged at two sides of the mist saturated dust removing assembly 1, wherein the mist saturated dust removing assembly 1 comprises a mist saturated cabin 11, a mist making spraying system 12 and a mist reduction interceptor 13, one side of the mist saturated cabin 11 is provided with a dust collecting inlet 111 connected with the dust collecting assembly 2, the top surface of the mist saturated cabin 11 is provided with at least one exhaust outlet 112 connected with the discharging assembly 3, one end of the mist making spraying system 12 extends into the mist saturated cabin 11 and sprays spraying liquid into the mist saturated cabin 11 in an atomized form, so that the atomized spraying liquid in the mist saturated cabin 11 is saturated, it should be understood that the atomized spraying liquid in the mist saturated cabin 11 is in a mist form and fills the whole mist saturated cabin, and one mist reduction interceptor 13 is arranged in each exhaust outlet 112 to reduce the atomized spraying liquid adhered with dust into a liquid form and reduce the atomized spraying liquid into a liquid form and a discharge liquid in a Allowing it to settle.
In the mist saturation atomized water dust removal device, after the device is started for a preset time, the ratio of the air speed F, the air quantity Q and the air pressure H in a mist saturation cabin 11 reaches a preset ratio relationship, spray liquid sprayed by a mist making spray head is sprayed into the mist saturation cabin in an atomized mode, the atomized spray liquid in the mist saturation cabin 11 is quickly made to reach a saturated state, dust particles sucked into the air in the mist saturation cabin 11 by a dust suction component 2 are quickly adhered to the atomized spray liquid in the saturated state, wherein a mist making spray system 12 can generate water mist particles with the diameter smaller than 10 micrometers, the water mist particles suspended in the air and with the diameter smaller than 10 micrometers are effectively adsorbed and agglomerated, the atomized spray liquid adhered with the dust is quickly reduced into a liquid state by a mist reduction and inhalable interceptor 13 and flows into a settling chamber 4 under the action of gravity, the device has the advantages of reliable structure, low water consumption, no secondary pollution, low energy consumption, thorough dust removal and long service life.
As shown in fig. 1 and 2, the bottom end of the mist saturation chamber 11 is provided with a liquid leakage port 113 opposite to the exhaust outlet 112, the lower end of the liquid leakage port 113 is provided with the settling chamber 4, wherein the liquid leakage port 113 is immersed in the settling liquid of the settling chamber 4 to form a water seal for the mist saturation chamber 11, so as to maintain the stable ratio relationship of the air speed F, the air volume Q and the air pressure H in the mist saturation chamber 11, so that the device can work efficiently and stably for a long time, and the dust removal efficiency and the dust removal effect of the device are improved.
As shown in fig. 1 and 2, an overflow tank 5 is disposed on one side of the mist saturation chamber 11, the overflow tank 5 is connected to the settling chamber 4 through an overflow pipe 51, one end of the overflow pipe 51 is disposed adjacent to the liquid leakage port 113, wherein the overflow pipe 51 is used for maintaining the stable height of the settling liquid in the settling chamber 4, and the mist saturation chamber 11 is always in a stable water sealing state, so as to effectively maintain the stable ratio relationship among the wind speed F, the wind quantity Q and the wind pressure H in the mist saturation chamber 11, so that the device can maintain a high-efficiency long-time working state, and the dust removal efficiency and the dust removal effect of the device can be greatly improved.
As shown in fig. 1 and fig. 2, it should be understood that, in a working environment where the dust concentration in the air is high, the mist saturation dust removal assemblies 1 may be set as two groups, or may be connected in sequence by multiple groups, the former group of mist saturation dust removal assemblies 1 is connected with the latter group of mist saturation dust removal assemblies 1 through a connecting air duct 114, and an auxiliary fan 115 is disposed on the connecting air duct 114, wherein the treatment efficiency and effect of the device on dust particles in the air are further improved by continuous dust removal of the two groups of mist saturation dust removal assemblies 11, and the time cost of dust removal is saved.
As shown in fig. 1 and 2, the dust collection assembly 2 includes a dust collection cover 21, a front interceptor 22, a dust collection fan 23 and a dust collection air duct 24, which are connected in sequence, the dust collection air duct 24 is connected to the dust collection inlet 111, wherein the dust collection cover 21 is configured to collect air with dust, the front interceptor 22 is configured to effectively screen and intercept larger dust particles in the air, and prevent the larger dust particles from entering the mist saturation compartment 11 and blocking the mist making spray header 122, thereby reducing the failure rate of the apparatus, and extending the service life of the apparatus, it should be understood that, when two or more sets of mist saturation dust collection assemblies 1 are used, the dust collection air duct 24 is connected to the dust collection inlet 111 of the first set of mist saturation dust collection assemblies 1.
As shown in fig. 1 and fig. 2, the exhaust assembly 3 includes an exhaust duct 31, and an exhaust fan 32 and a toxic and harmful gas processor 33 arranged in the exhaust duct 31, the exhaust duct 31 is connected to the exhaust outlet 112 to exhaust the dedusted air through the exhaust duct 31, the toxic and harmful gas processor 33 can be selectively opened or closed for different use conditions, when the air contains toxic and harmful gas to be processed, the toxic and harmful gas processor 33 is opened to process the toxic and harmful gas in the dedusted and purified air, so as to improve the application range and applicability of the device, it should be understood that, when two or more sets of mist saturated dedusting assemblies 1 are used, the exhaust duct 24 is connected to the exhaust outlet 112 of the last set of mist saturated dedusting assemblies 1.
As shown in fig. 1 and 2, the mist-making spray system 12 includes a spray pipe 121, a mist-making spray header 122 disposed at the tail end of the spray pipe 121, and a booster pump 123 disposed in the spray pipe 121, the spray pipe 121 is provided with a filter 124 disposed at the front end of the booster pump 123, and the filter 124 is used for filtering impurities in the spray liquid, so as to reduce the times of blocking the mist-making spray header 122 and improve the service cycle of the mist-making spray header 122.
As shown in fig. 1 to 3, a method for using a mist saturated atomized water dust removal device comprises the following steps:
s100, adding a precipitation solution with a preset height into the precipitation tank 4;
s200, starting the mist making spraying system 12;
s300, starting the exhaust fan 32, the dust collection fan 23 and the auxiliary fan 115, and adjusting the corresponding wind speeds F of the exhaust fan 32, the dust collection fan 23 and the auxiliary fan 115;
s400, the ratio relation of the wind speed F, the wind quantity Q and the wind pressure H in the cabin to be saturated by fog reaches F: Q: H = (2-4): 6: (1-3), starting the preposed interceptor 22, treating the air to be dedusted by the fog reduction interceptor 13, and discharging the purified air by the discharging component 3;
s500, when the air to be dedusted contains harmful and toxic gas, the process returns to the step S300, and the toxic and harmful gas processor 33 is started.
As shown in fig. 1 to fig. 3, in step S4, after the ratio of the wind speed F, the wind volume Q, and the wind pressure H in the mist saturation chamber 11 reaches a predetermined ratio relationship, the spraying liquid in the mist making spray head 122 is atomized and fills the whole mist saturation chamber 11 to reach an atomized saturation state, the air with dust is adhered by the atomized spraying liquid with a saturated density after entering the mist saturation chamber 11, and the mist with dust is rapidly reduced into a liquid form by the mist reduction interceptor 13, so that the dust flows into the settling chamber 4 along with the liquid water flow, wherein the ratio of the wind speed F, the wind volume Q, and the wind pressure H in the mist saturation chamber 11 is preferably F: Q: H = 3: 6: 2, when the ratio is in the relation, the mist-like mist with the diameter smaller than 10 microns is generated by the mist generating spray head 122 and quickly fills the whole mist saturation chamber 11, so that the mist in the mist saturation chamber 11 quickly reaches a saturation state, and the starting time of dust removal of the device is shortened.
As shown in fig. 1 to 3, the mist reduction interceptor 13 is an umbrella rib rotor structure composed of titanium alloy wires, which can rapidly reduce the mist with dust particles adhered to the mist into a liquid form and rapidly drop the mist into the settling chamber 4 to achieve an excellent dust removing effect, wherein the principle and structure of the mist reduction interceptor 13 are detailed in patent names: umbrella rib rotor wing compound oil smoke and vapor interceptor, patent number CN201420025976.X, is not repeated herein.
The using method of the fog saturation atomized water dust removal device is simple to operate, has low requirement on the skill of an operator, and has the advantages of low water consumption, low energy consumption, high dust removal effect and efficiency and long service cycle in the using process.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A fog saturation atomizing water dust removing device comprises at least one group of fog saturation dust removing components, a dust collecting component and a discharging component which are respectively arranged at the two sides of the fog saturation dust removing components, it is characterized in that the fog saturation dedusting component comprises a fog saturation cabin, a fog making spraying system and a fog reduction interceptor, one side of the fog saturation cabin is provided with a dust suction inlet connected with the dust suction assembly, the top surface of the fog saturation cabin is provided with at least one exhaust outlet connected with the discharge assembly, one end of the mist-making spraying system extends into the mist saturation cabin and sprays the spraying liquid into the mist saturation cabin in an atomizing mode, so that the atomized spray liquid in the mist saturation cabin reaches a saturation state, and one mist reduction interceptor is arranged in each exhaust outlet to reduce the dust adhered and the atomized spray liquid into a liquid form and enable the atomized spray liquid to settle.
2. The mist saturation atomizing water dust removing device according to claim 1, wherein a liquid leakage port is provided at the bottom end of the mist saturation chamber and is opposite to the exhaust outlet, a settling chamber is provided at the lower end of the liquid leakage port, and the liquid leakage port is immersed in the settling liquid of the settling chamber to form a water seal for the mist saturation chamber.
3. The mist saturation atomizing water dust removing device according to claim 2, wherein a water overflow tank is provided at one side of the mist saturation chamber, the water overflow tank is connected with the settling chamber through a water overflow pipeline, and one end of the water overflow pipeline is provided adjacent to the liquid leakage port.
4. The mist saturated atomized water dust removal device as claimed in any one of claims 1 to 3, wherein the mist saturated dust removal assemblies are in two groups, the mist saturated dust removal assembly in the former group is connected with the mist saturated dust removal assembly in the latter group through a connecting air duct, and an auxiliary fan is arranged on the connecting air duct.
5. The mist saturated atomized water dust removal device as claimed in claim 1, wherein the dust collection assembly comprises a dust collection cover, a front interceptor, a dust collection fan and a dust collection air duct connected in sequence, and the dust collection air duct is connected with the dust collection inlet.
6. The mist saturated atomized water dust collector as claimed in claim 1, wherein the exhaust assembly includes an exhaust duct, and an exhaust fan and a toxic and harmful gas processor provided in the exhaust duct, the exhaust duct being connected to the exhaust outlet to discharge the dust-removed air through the exhaust duct.
7. The mist saturated atomized water dust collector as claimed in claim 1, wherein the mist generating and spraying system comprises a spraying pipeline, a mist generating spraying head arranged at the tail end of the spraying pipeline and a booster pump arranged in the spraying pipeline, and a filter arranged at the front end of the booster pump is arranged on the spraying pipeline.
8. The mist saturated atomized water dust collector of claim 1, wherein the mist reduction interceptor is an umbrella rib rotor structure composed of titanium alloy wires.
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| CN201920764906.9U CN210057744U (en) | 2019-05-24 | 2019-05-24 | Fog saturation atomized water dust removal device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678217A (en) * | 2020-06-22 | 2020-09-18 | 北京大平咏道营销策划有限公司 | Disinfectant atomization internal circulation air disinfection equipment and disinfection process |
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- 2019-05-24 CN CN201920764906.9U patent/CN210057744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678217A (en) * | 2020-06-22 | 2020-09-18 | 北京大平咏道营销策划有限公司 | Disinfectant atomization internal circulation air disinfection equipment and disinfection process |
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