CN214634930U - Combined dust removing device - Google Patents
Combined dust removing device Download PDFInfo
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- CN214634930U CN214634930U CN202120355244.7U CN202120355244U CN214634930U CN 214634930 U CN214634930 U CN 214634930U CN 202120355244 U CN202120355244 U CN 202120355244U CN 214634930 U CN214634930 U CN 214634930U
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- 239000000428 dust Substances 0.000 title claims abstract description 250
- 230000007246 mechanism Effects 0.000 claims abstract description 98
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000012546 transfer Methods 0.000 claims abstract description 20
- 238000009833 condensation Methods 0.000 claims abstract description 13
- 230000005494 condensation Effects 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 8
- 238000005057 refrigeration Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 18
- 230000000241 respiratory effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 20
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- 238000010521 absorption reaction Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
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- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model relates to a dust collector technical field specifically is a modular dust collector, which comprises a housin, be equipped with the dust removal passageway that supplies dusty gas to get into in the casing, be equipped with the heat transfer mechanism that is used for carrying out the heating to dusty gas on the dust removal passageway in proper order and be used for carrying out the dust removal mechanism that removes dust many times to the dusty gas after the heating, dust removal mechanism includes that the dusty gas after the heating carries out the humidification dust removal mechanism of humidification and is used for cooling the artificial rainfall mechanism of the moisture condensation dust fall in order to make dusty gas after the heating humidification. The utility model discloses a heat transfer mechanism, humidification dust removal mechanism and artificial rainfall mechanism's interact realizes removing dust many times, has improved the efficiency of catching to the respiratory dust, and especially is less than 10 μm's dust collection efficiency to the particle diameter higher.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a dust collector technical field specifically is a modular dust collector.
[ background of the invention ]
The dust pollution condition of China is one of the more serious countries in the world. With the continuous development of industry, dust threatens the living environment of human beings seriously. Although various dust collectors have been developed, many problems have been encountered in practical dust collecting applications.
The commonly used dust removal means are classified into wet dust removal and dry dust removal. Common dry dust removal techniques include bag house dust removal, electric dust removal, cyclone dust removal, inertial dust removal, and the like. For example, the dust removal efficiency of the cyclone dust collector to dust with low particle size distribution is too low and is far higher than the emission standard of smoke dust concentration. The electrostatic precipitator has high dust removal efficiency, but has large occupied area and one-time investment and high explosion-proof performance. The resistance of the bag-type dust collector is large, the use conditions (such as temperature resistance, corrosion resistance, dust humidity and the like) are limited due to the influence of the filter material, and the operation cost is high.
In recent years, wet dust removal technology has been widely used in industry due to its low energy consumption, wide application range, and the like. The most common is a spray dust removal device, which generally atomizes water by increasing the pressure of the water and captures dust by utilizing the inertial collision between atomized liquid drops and the dust. However, most of spray dust removal devices have the problems of poor atomization effect, high water consumption and low dust removal efficiency particularly for dust with the particle size of less than 10 mu m.
[ Utility model ] content
An object of the utility model is to provide a modular dust collector solves the problem that dust collection efficiency is low among the prior art.
In order to solve the above problem, the utility model provides a technical scheme as follows:
the utility model provides a combined dust collector, includes the casing, be equipped with the dust removal passageway that supplies dusty gas to get into in the casing, be equipped with the heat transfer mechanism that is used for carrying out the heating to dusty gas on the dust removal passageway in proper order and be used for carrying out the dust removal mechanism that removes dust many times to the dusty gas after the heating, dust removal mechanism includes carries out the humidification dust removal mechanism of humidification and is used for cooling so that the artificial rainfall mechanism of the moisture condensation dust fall in the dusty gas to the dusty gas after the heating humidification.
The combined dust removal device also comprises a refrigerating and heating mechanism, wherein the heat exchange mechanism comprises a plurality of heat exchange pipelines, and the refrigerating and heating mechanism is communicated with the heat exchange pipelines so that hot air generated by the refrigerating and heating mechanism is introduced into the heat exchange pipelines.
According to the combined dust removal device, the axial direction of the heat exchange pipeline is perpendicular to the air inlet direction of the dust-containing gas.
According to the combined dust removal device, the artificial rainfall mechanism comprises a cold air pipeline, one end of the cold air pipeline is communicated with the dust removal channel, and the other end of the cold air pipeline is communicated with the refrigerating and heating mechanism so that cold air generated by the refrigerating and heating mechanism is introduced into the dust removal channel.
According to the combined dust removal device, a plurality of cold air pipe orifices are arranged between two ends of the cold air pipeline along the air inlet direction and are communicated with the dust removal channel.
The combined dust removal device comprises a vortex tube, wherein the vortex tube is provided with a vortex chamber, the vortex tube is further provided with a compressed air inlet, a hot air outlet and a cold air outlet which are respectively communicated with the vortex chamber, the hot air outlet is communicated with the heat exchange pipeline to transmit hot air to the heat exchange pipeline, the cold air outlet is communicated with the cold air pipeline to transmit cold air to the dust removal channel, and the hot air outlet is provided with an air valve.
According to the combined dust removal device, the humidifying and dust removing mechanism comprises the dust removal nozzle, and the spraying direction of the dust removal nozzle faces the heat exchange mechanism.
The combined dust removal device also comprises a power mechanism for driving dust-containing gas to enter the dust removal channel, wherein the power mechanism is arranged at one end, far away from the air inlet, in the dust removal channel.
According to the combined dust removal device, the protective net is arranged at one end, located at the air inlet, of the shell, and the water baffle is arranged at one end, far away from the air inlet, of the shell.
Compared with the prior art, the utility model discloses there is following advantage:
the utility model provides a combined dust removal device, be equipped with heat transfer mechanism, when dirty gas passes through heat transfer mechanism, heat transfer mechanism and dirty gas take place the heat transfer and the effect makes dirty gas temperature rise, dirty gas through heat transfer mechanism is because the temperature of self risees, the saturation pressure of vapor increases thereupon, and the quality of dry air and vapor does not change in the heating process, the partial pressure of vapor also does not change, therefore relative humidity descends, the moisture absorption ability strengthens, therefore when dirty gas passes through humidification dust removal mechanism, can not only realize the dust removal effect to dirty gas, can also realize the abundant humidification effect to dirty gas; when the heated and humidified dust-containing gas passes through the artificial rainfall mechanism, the artificial rainfall mechanism cools the dust-containing gas to enable the temperature of the dust-containing gas to be rapidly reduced, at the moment, the temperature of the heated and humidified dust-containing gas reaches the dew point temperature (the relative humidity reaches 100%), the water vapor in the air is continuously condensed into water by continuously reducing the temperature, at the moment, the residual dust particles in the dust-containing gas are taken as condensation nuclei to absorb the water in the air to become raindrops, and the raindrops drop under the action of gravity to realize the dedusting effect, meanwhile, the raindrops collide with the dust particles which are remained in the dust-containing gas and are not taken as condensation nuclei in the dripping process and fall down, therefore, multiple dust removal is realized through the interaction of the heat exchange mechanism, the humidifying and dust removing mechanism and the artificial rainfall mechanism, the capture efficiency of the respirable dust is improved, and particularly, the dust removing efficiency of the dust with the particle size smaller than 10 mu m is higher.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a connection structure according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a heat exchange mechanism according to an embodiment of the present invention.
Fig. 4 is a first schematic structural diagram of a vortex tube according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a vortex tube according to an embodiment of the present invention.
Fig. 6 is a sectional view taken along line a-a in fig. 5.
Fig. 7 is a schematic structural diagram of a protection net according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of a water baffle according to an embodiment of the present invention.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 8, the present embodiment provides a combined dust removing device, including a housing 1, a dust removing channel 2 for allowing a dust-containing gas to enter is arranged in the housing 1, a heat exchanging mechanism 3 for heating the dust-containing gas and a dust removing mechanism 4 for removing dust for a plurality of times on the dust removing channel 2 are sequentially arranged on the dust removing channel 2, and the dust removing mechanism 4 includes a humidifying dust removing mechanism 41 for humidifying the heated dust-containing gas and an artificial rainfall mechanism 42 for cooling the heated and humidified dust-containing gas to condense moisture in the dust-containing gas for dust removal.
The combined dust removal device provided by the embodiment is provided with the heat exchange mechanism 3, when the dust-containing gas passes through the heat exchange mechanism 3, the heat exchange mechanism 3 and the dust-containing gas generate heat transfer effect to enable the temperature of the dust-containing gas to be increased, the saturated pressure of water vapor is increased along with the increase of the temperature of the dust-containing gas passing through the heat exchange mechanism 3, the quality of dry air and the quality of water vapor are not changed in the heating process, the partial pressure of the water vapor is not changed, the relative humidity is reduced, and the moisture absorption capacity is enhanced, so that when the dust-containing gas passes through the humidifying and dust removing mechanism 41, not only can the dust removal effect on the dust-containing gas be realized, but also the sufficient humidifying effect on the dust-containing gas can be realized; when the heated and humidified dust-containing gas passes through the artificial rainfall mechanism 42, the artificial rainfall mechanism 42 cools the dust-containing gas to rapidly reduce the temperature of the dust-containing gas, at this time, the temperature of the heated and humidified dust-containing gas reaches the dew point temperature (the relative humidity reaches 100%), the temperature is continuously reduced to continuously condense water vapor in the air into water, at this time, residual dust particles in the dust-containing gas are taken as condensation nuclei to absorb water in the air to become raindrops, and the raindrops drop under the action of gravity to realize the dust removal effect, meanwhile, the raindrops collide with the dust particles which are remained in the dust-containing gas and are not taken as condensation nuclei in the dripping process and fall down, therefore, multiple times of dust removal are realized through the interaction of the heat exchange mechanism 3, the humidifying and dust removing mechanism 41 and the artificial rainfall mechanism 42, the capture efficiency of the respiratory dust is improved, and the dust removal efficiency of the dust with the particle size smaller than 10 mu m is higher.
Further, the air conditioner also comprises a refrigerating and heating mechanism 5, the heat exchange mechanism 3 comprises a plurality of heat exchange pipelines 31, and the refrigerating and heating mechanism 5 is communicated with the heat exchange pipelines 31 so that hot air generated by the refrigerating and heating mechanism 5 is introduced into the heat exchange pipelines 31. The heat exchange pipeline 31 is axially vertical to the air inlet direction of the dust-containing gas, and the heat exchange contact area is increased, and the heat exchange efficiency is improved. In this embodiment, the heat exchange mechanism 3 is a tubular gas-gas heat exchanger, which is suitable for heat exchange of gas flow with dust and fiber, has small abrasion and no blockage, and is provided with heat exchange pipelines 31, an air inlet channel for allowing dust-containing gas to pass is formed between the heat exchange pipelines 31, and when the dust-containing gas enters from the air inlet channel, heat transfer effect is generated between the dust-containing gas and the heat exchange pipelines 31. Hot air generated by the refrigerating and heating mechanism 5 is introduced into the heat exchange pipeline 31, so that the dust-containing gas and the hot air in the heat exchange pipeline 31 generate heat transfer effect when passing through the heat exchange mechanism 3, and the dust-containing gas is heated.
The artificial rainfall mechanism 42 comprises a cold air pipeline 421 with one end communicated with the dust removal channel 2, and the other end of the cold air pipeline 421 is communicated with the refrigerating and heating mechanism 5 so that cold air generated by the refrigerating and heating mechanism 5 is introduced into the dust removal channel 2. The cold air generated by the refrigerating and heating mechanism 5 is merged into the cold air pipeline 421, so that the heated and humidified dust-containing gas is cooled in the dust removal channel 2, dust particles in the dust-containing gas form condensation nuclei to absorb moisture in the air and become raindrops, and the effect of artificial rainfall dust removal is realized.
Further, a plurality of cold air pipe orifices 422 are arranged between two ends of the cold air pipeline 421 along the air inlet direction, and the cold air pipe orifices 422 are communicated with the dust removing channel 2. The dust-containing gas is continuously cooled in the process of moving to the air outlet, so that residual dust particles in the dust-containing gas form condensation nuclei to absorb moisture in the air to become raindrops, and the raindrops drop under the action of gravity, and a better dust removal effect is achieved.
Further, the refrigerating and heating mechanism 5 comprises a vortex tube, a vortex chamber 51 is arranged on the vortex tube, a compressed air inlet 52, a hot air outlet 53 and a cold air outlet 54 which are respectively communicated with the vortex chamber 51 are further arranged on the vortex tube, the hot air outlet 53 is communicated with the heat exchange pipeline 31 to transmit hot air to the heat exchange pipeline 31, the cold air outlet 54 is communicated with the cold air pipeline 421 to transmit cold air to the dust removal channel 2, and an air valve 55 is arranged on the hot air outlet 53. Compressed air enters the vortex chamber 51 through the compressed air inlet 52 to form high-speed airflow, the high-speed airflow rotates to form hot air, the hot air flows to the hot air outlet 53, a part of the hot air is transmitted to the heat exchange pipeline 31 through the air valve 55 to preheat heat transferred by dust-containing gas, after residual air is blocked, the inner ring of the original airflow reversely rotates at the same rotating speed, cold air is formed to return and is transmitted to the cold air pipeline 421 from the cold air outlet 54, and therefore the cold air is introduced into the dust removal channel 2 to cool the heated and humidified dust-containing gas, and artificial rainfall dust removal is formed.
Further, the humidifying and dust-removing mechanism 41 comprises dust-removing nozzles, and the spraying direction of the dust-removing nozzles faces the heat exchange mechanism 3. The dust removal nozzle in the embodiment adopts the fine atomization nozzle, compressed air is not needed to be used in the nozzle, very fine atomization spray can be formed by utilizing hydraulic pressure, 10-50 mu m fog drop particles can be formed by only needing lower water supply pressure, so that the water consumption is obviously reduced compared with other spray dust fall, and secondary pollution can not be caused after the dust fall.
Furthermore, the dust removing device also comprises a power mechanism 6 for driving dust-containing gas to enter the dust removing channel 2, wherein the power mechanism 6 is arranged at one end, far away from the air inlet, in the dust removing channel 2. In this embodiment, the power mechanism 6 is a draw-out axial flow fan, and the axial flow fan drives the dust-containing gas into the dust removal channel 2 when being switched on.
Further, a sewage draining outlet 11 is arranged on the shell 1, and the inner wall of the shell 1 inclines towards the sewage draining outlet 11 so as to guide the dust-water mixture in the dust removing channel 2 into the sewage draining outlet 11 for draining. The sewage draining outlet 11 can be cleaned regularly to prevent dust-water mixture from accumulating.
Further, casing 1 is located air inlet one end and is equipped with protection network 12, effectively prevents that the bold foreign matter from getting into casing 1 in, is favorable to ensuring combination formula dust collector's steady operation, has protected staff's safety to a certain extent, can dismantle protection network 12 in order to look over the inside condition of combination formula dust collector when needs maintenance inspection moreover.
Further, the one end that the air inlet was kept away from to casing 1 is equipped with breakwater 13, breakwater 13 is the shutter formula breakwater, includes a plurality of baffling boards, be equipped with the gas outgoing flow path who supplies through the dust removal between the baffling board, the cross-section towards dust removal passageway 2 on the baffling board is less than the cross-section of keeping away from dust removal passageway 2 on the baffling board, and along lower backward flow to dust removal passageway 2 in when making the dirt-laden liquid drop drip on the baffling board, final water conservancy diversion is discharged to drain 11, has effectively blockked when guaranteeing to ventilate that the gas that has blockked through the dust removal drives the flow path that the water drop passes through breakwater 13 and breaks away from dust removal passageway 2. The water baffle 13 is also provided with a frame for fixing the water baffle 13, and the frame can also prevent accumulated water in the dust removal channel 2 from overflowing.
The connection structure and the working principle of the embodiment are as follows:
as shown in fig. 1 and 2, the cross section of the casing 1 is rectangular, the two ends of the casing 1 are respectively provided with a dust-containing gas inlet and a dust outlet, wherein the protective net 12 is positioned at the gas inlet end, the water baffle 13 is positioned at the gas outlet end, the tubular gas-gas heat exchanger (i.e., the heat exchange mechanism 3), the dust removal nozzle (i.e., the humidifying and dust removal mechanism 41) and the axial flow fan (i.e., the power mechanism 6) are sequentially positioned between the gas inlet and the gas outlet in the dust removal channel 2, a preheating zone is formed between the gas inlet and the tubular gas-gas heat exchanger in the dust removal channel 2, a humidifying and dust removal zone is formed between the tubular gas-gas heat exchanger and the dust removal nozzle, and an artificial rainfall zone is formed between the dust removal nozzle and the gas outlet. A sewage draining outlet 11 is arranged at one end of the shell 1 close to the air outlet, and the inner wall of the shell 1 inclines towards the sewage draining outlet 11 so as to lead the dust-water mixture of the dust removing channel 2 into the sewage draining outlet 11 for draining.
The vortex tube (namely the refrigerating and heating mechanism 5) is positioned at the outer side of the shell 1, a cold air outlet 54 of the vortex tube is communicated with the shell 1 through a cold air pipeline 421, a plurality of cold air pipe orifices 422 are arranged between two ends of the cold air pipeline 421 along the air inlet direction, the cold air pipe orifices 422 are communicated with the artificial rainfall section of the dust removal channel 2, a hot air outlet 53 of the vortex tube is communicated with the tubular air-air heat exchanger through a heat exchange pipeline 31, a compressed air inlet 52 of the vortex tube is communicated with the air compressor 7 through an air pipe, and the air pipe is provided with an air pressure valve 71 for controlling the air inlet amount. The dust removal nozzle is communicated with the water pump 8 through a water pipe, and a flowmeter 81 and a water pressure gauge 82 are arranged on the water pipe.
After the axial flow fan and the air compressor 7 are started, compressed air generated by the air compressor 7 enters a vortex chamber 51 of the vortex tube, formed hot air flows to a hot air outlet 53 and is transmitted to a heat exchange pipeline 31 of the tubular gas-gas heat exchanger through an air valve 55, meanwhile, dusty gas enters an air inlet channel in the tubular gas-gas heat exchanger through a protective screen 12 of an air inlet under the action of mechanical air pressure generated by the axial flow fan, so that the dusty gas and the heat exchange pipeline 31 generate heat transfer effect to heat up, and preheating of the dusty gas is realized; the saturated pressure of the water vapor is increased along with the increase of the temperature of the heat-exchanged dust-containing gas, and the quality of the dry air and the quality of the water vapor are not changed in the heating process. The partial pressure of the water vapor is unchanged, so that the relative humidity is reduced, and the moisture absorption capacity is enhanced. When the heated dust-containing gas passes through the humidifying and dust removing section, the dust removing nozzle sprays a mist field formed by fine atomizing mist, so that the heated dust-containing gas collides with fine mist drops to be condensed to realize dust reduction, and the dust removing nozzle generates extremely small water mist particles for the fine atomizing nozzle, has larger specific surface area and more sufficient heat exchange with air. The heat in the air is absorbed after meeting with the water, and the water is vaporized into water vapor, thereby realizing the humidifying function to the dust-containing gas.
Meanwhile, the cold air formed in the vortex chamber 51 of the vortex tube flows to the cold air outlet 54 and is transmitted to the cold air pipeline 421 so as to be introduced into the artificial rainfall section in the dust removal channel 2, and when the heated and humidified dust-containing gas enters the artificial rainfall section and meets the cold air output by the cold air pipeline 421 and the cold air pipe orifice 422, the temperature of the humidified dust-containing gas reaches the dew point temperature (the relative humidity reaches 100%) because of the rapid decrease of the air temperature, and the water vapor in the air can be continuously condensed into water by continuously reducing the temperature. At the moment, residual dust particles in the dust-containing gas form condensation nuclei and absorb moisture in the air to become raindrops and drop under the action of gravity, so that the dust removal effect is realized, and the raindrops collide with the residual dust particles which do not form the condensation nuclei in the dust-containing gas in the dropping process to realize the secondary dust removal effect. When the gas after multiple times of dust removal is discharged through the water baffle 13, the water baffle 13 can stop water drops driven by wind flow inside the shell, and sewage generated inside the combined dust removal device is discharged through the sewage outlet 11.
The utility model discloses the principle of application humid air heating power process combines the function that the humidification removed dust and the artificial rainfall removed dust, can realize removing dust in order to improve dust collection efficiency many times, simple structure can have solved the respiratory dust problem of difficult solution among the conventional spray dust removal technique to improve workman operational environment, improve production efficiency.
The utility model provides a combined dust removal device, be equipped with heat transfer mechanism, when dirty gas passes through heat transfer mechanism, heat transfer mechanism and dirty gas take place the heat transfer and the effect makes dirty gas temperature rise, dirty gas through heat transfer mechanism is because the temperature of self risees, the saturation pressure of vapor increases thereupon, and the quality of dry air and vapor does not change in the heating process, the partial pressure of vapor also does not change, therefore relative humidity descends, the moisture absorption ability strengthens, therefore when dirty gas passes through humidification dust removal mechanism, can not only realize the dust removal effect to dirty gas, can also realize the abundant humidification effect to dirty gas; when the heated and humidified dust-containing gas passes through the artificial rainfall mechanism, the artificial rainfall mechanism cools the dust-containing gas to enable the temperature of the dust-containing gas to be rapidly reduced, at the moment, the temperature of the heated and humidified dust-containing gas reaches the dew point temperature (the relative humidity reaches 100%), the water vapor in the air is continuously condensed into water by continuously reducing the temperature, at the moment, the residual dust particles in the dust-containing gas are taken as condensation nuclei to absorb the water in the air to become raindrops, and the raindrops drop under the action of gravity to realize the dedusting effect, meanwhile, the raindrops collide with the dust particles which are remained in the dust-containing gas and are not taken as condensation nuclei in the dripping process and fall down, therefore, multiple dust removal is realized through the interaction of the heat exchange mechanism, the humidifying and dust removing mechanism and the artificial rainfall mechanism, the capture efficiency of the respirable dust is improved, and particularly, the dust removing efficiency of the dust with the particle size smaller than 10 mu m is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a modular dust collector, includes casing (1), its characterized in that: be equipped with dust removal passageway (2) that supply dusty gas to get into in casing (1), be equipped with in proper order on dust removal passageway (2) and be used for carrying out heat transfer mechanism (3) that heat and be used for carrying out dust removal mechanism (4) of removing dust a plurality of times to the dusty gas after the heating, dust removal mechanism (4) are including carrying out humidification dust removal mechanism (41) of humidification to the dusty gas after the heating and are used for cooling so that artificial rainfall mechanism (42) of the moisture condensation dust fall in the dusty gas to the dusty gas after the heating humidification.
2. The combined dust extraction device of claim 1, wherein: the air conditioner is characterized by further comprising a refrigerating and heating mechanism (5), wherein the heat exchange mechanism (3) comprises a plurality of heat exchange pipelines (31), and the refrigerating and heating mechanism (5) is communicated with the heat exchange pipelines (31) so that hot air generated by the refrigerating and heating mechanism (5) is introduced into the heat exchange pipelines (31).
3. The combined dust extraction device of claim 2, wherein: the axial direction of the heat exchange pipeline (31) is perpendicular to the air inlet direction of the dust-containing gas.
4. The combined dust extraction device of claim 2, wherein: the artificial rainfall mechanism (42) comprises a cold air pipeline (421) with one end communicated with the dust removal channel (2), and the other end of the cold air pipeline (421) is communicated with the refrigerating and heating mechanism (5) so that cold air generated by the refrigerating and heating mechanism (5) is introduced into the dust removal channel (2).
5. The combined dust extraction device of claim 4, wherein: a plurality of cold air pipe orifices (422) are arranged between the two ends of the cold air pipeline (421) along the air inlet direction, and the cold air pipe orifices (422) are communicated with the dust removal channel (2).
6. The combined dust extraction device of claim 5, wherein: refrigeration heating mechanism (5) include the vortex tube, be equipped with vortex chamber (51) on the vortex tube, still be equipped with compressed air inlet (52), hot gas outlet (53) and cold air export (54) with vortex chamber (51) intercommunication respectively on the vortex tube, hot gas outlet (53) and heat transfer pipeline (31) intercommunication are in order to transmit hot-blast to heat transfer pipeline (31), cold air export (54) and cold air pipeline (421) intercommunication are in order to transmit cold wind to dust removal passageway (2), be equipped with pneumatic valve (55) on hot gas outlet (53).
7. The combined dust extraction device of claim 1, wherein: the humidifying and dust removing mechanism (41) comprises a dust removing nozzle, and the spraying direction of the dust removing nozzle faces the heat exchange mechanism (3).
8. The combined dust extraction device of claim 1, wherein: the dust removal device is characterized by further comprising a power mechanism (6) for driving dust-containing gas to enter the dust removal channel (2), wherein the power mechanism (6) is arranged at one end, far away from the air inlet, in the dust removal channel (2).
9. The combined dust extraction device of claim 1, wherein: a protective screen (12) is arranged at one end, located at the air inlet, of the shell (1), and a water baffle (13) is arranged at one end, far away from the air inlet, of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355244.7U CN214634930U (en) | 2021-02-09 | 2021-02-09 | Combined dust removing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120355244.7U CN214634930U (en) | 2021-02-09 | 2021-02-09 | Combined dust removing device |
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| CN214634930U true CN214634930U (en) | 2021-11-09 |
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| CN202120355244.7U Expired - Fee Related CN214634930U (en) | 2021-02-09 | 2021-02-09 | Combined dust removing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116272199A (en) * | 2023-02-27 | 2023-06-23 | 北京建筑大学 | Multilayer treatment type atmosphere treatment equipment based on environmental treatment |
| CN116642835A (en) * | 2023-07-27 | 2023-08-25 | 中国科学院长春光学精密机械与物理研究所 | Greenhouse gas detection system and greenhouse gas detection method suitable for flue gas detection |
-
2021
- 2021-02-09 CN CN202120355244.7U patent/CN214634930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116272199A (en) * | 2023-02-27 | 2023-06-23 | 北京建筑大学 | Multilayer treatment type atmosphere treatment equipment based on environmental treatment |
| CN116642835A (en) * | 2023-07-27 | 2023-08-25 | 中国科学院长春光学精密机械与物理研究所 | Greenhouse gas detection system and greenhouse gas detection method suitable for flue gas detection |
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Granted publication date: 20211109 |