CN111715011A - Waste gas discharge equipment for preventing and treating atmospheric pollution - Google Patents
Waste gas discharge equipment for preventing and treating atmospheric pollution Download PDFInfo
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- CN111715011A CN111715011A CN202010384656.3A CN202010384656A CN111715011A CN 111715011 A CN111715011 A CN 111715011A CN 202010384656 A CN202010384656 A CN 202010384656A CN 111715011 A CN111715011 A CN 111715011A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses exhaust emission equipment for preventing and controlling air pollution, which belongs to the field of air pollution prevention and control and comprises a chimney body, wherein a gas pipe is fixedly connected to the left side wall of the chimney body, the upper end and the lower end of the gas pipe are respectively communicated with the side walls of the upper half part and the lower half part of the chimney body, the inner wall of the lower half part of the chimney body is fixedly connected with a first partition plate, the upper end of the first partition plate is fixedly connected with a water pump, the water delivery port of the water pump is fixedly connected with a water delivery pipe, the end part of the water delivery pipe is fixedly connected with a spraying mechanism, and the inner wall of the lower half part of the chimney body is fixedly connected with a. The atomising head among the spraying mechanism is equipped with a plurality ofly, and the contained angle outwards sets up moreover, is favorable to the inner wall of atomising head spun water smoke drenching chimney body, and when waste gas drives through the cyclone and rotates, harmful substance and the granule adhesion in the messenger waste gas that can be more efficient are at the inner wall of chimney body.
Description
Technical Field
The invention relates to the field of air pollution prevention and control, in particular to waste gas discharge equipment for air pollution prevention and control.
Background
The comprehensive prevention and control of the atmospheric pollution refers to that in a specific area, the atmospheric environment is regarded as a whole, energy structures, industrial development, urban construction layout and the like are planned in a unified mode, various technical measures for preventing and controlling the pollution are comprehensively applied, and the self-cleaning capacity of the environment is fully utilized to improve the atmospheric quality. The comprehensive prevention and control of the atmospheric pollution starts from the whole regional environment, various technical measures and countermeasures for preventing and controlling the atmospheric pollution are comprehensively applied, the environmental characteristics of the region are fully considered, and various factors influencing the atmospheric quality are comprehensively and systematically analyzed to obtain an optimal control technical scheme and engineering measures and are implemented so as to achieve the control target of the regional atmospheric environment quality. Regional pollution and wide-area pollution are caused by various pollution sources and are influenced by various natural factors and social factors of the region, such as terrain, weather, greening area, energy structure, industrial structure, traffic management, population density and the like. The air pollutants can not be centralized for unified treatment, so that the problem of regional air pollution can not be solved only by a single treatment measure. Practice proves that the atmospheric pollution can be effectively controlled only by uniformly planning and comprehensively applying various prevention and control measures based on the atmospheric pollution condition of the whole area.
The basic point of the comprehensive prevention and control of the atmospheric pollution is the integration of prevention and control, and the essence is to optimally select and evaluate the technical feasibility, economic rationality, regional adaptability, implementation possibility and the like of various atmospheric pollution control schemes in order to achieve the regional environment air quality control target, so that the optimal control technical scheme and engineering measures are obtained. At present, when some factories discharge waste gas, the waste gas is generally discharged through a chimney, but the chimney in the prior art only has the effects of ensuring the smooth flow of the gas and preventing the gas from diffusing outwards, and does not have substantial help for purifying the gas, so that many factory enterprises discharge the waste gas after simply treating the waste gas, and a lot of gas which is not completely purified is directly discharged into the atmosphere, thereby seriously damaging the quality and the environment of the air.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide exhaust emission equipment for preventing and controlling air pollution, industrial waste gas enters the lower part of a spray head in a spraying mechanism through the gas pipe arranged on the side wall of a chimney body, all harmful substances in the waste gas are wrapped and settled through water mist sprayed by the spray head, the harmful substances in the waste gas are prevented from being discharged into the atmosphere along with the waste gas, the airflow is sprayed out by the airflow pipes in the air conveying mechanism, the six airflow pipes are all arranged in an inclined mode and spray out the airflow to form cyclone in the chimney body, the inner wall of the chimney body is sprayed with the water mist sprayed out by the spray head, the cyclone increases the contact area between the discharged waste gas and the inner wall of the chimney body, certain particles and harmful substances in the waste gas are adhered to the inner wall of the chimney body and then flow into a liquid accumulating tank, and then the liquid flows into the purification mechanism through the infusion tube, the purification mechanism filters and purifies harmful substances, harmful gas and substances are prevented from being discharged into the air, and the quality of the air is greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An exhaust emission device for preventing and controlling atmospheric pollution comprises a chimney body, wherein a gas pipe is fixedly connected to the left side wall of the chimney body, the upper end and the lower end of the gas pipe are respectively communicated with the side walls of the upper half part and the lower half part of the chimney body, a first partition plate is fixedly connected to the inner wall of the lower half part of the chimney body, a water pump is fixedly connected to the upper end of the first partition plate, a water delivery port of the water pump is fixedly connected with a water delivery pipe, the end part of the water delivery pipe is fixedly connected with a spraying mechanism, a water storage tank is fixedly connected to the inner wall of the lower half part of the chimney body and is arranged right above the water pump, a water receiving disc is fixedly connected to the upper end of the water storage tank and is communicated with the water storage tank, a purification mechanism is inserted into the side wall of the chimney, harmful gases and substances are prevented from being discharged into the air, the quality of the air is greatly improved, a second partition plate is arranged right above the purification mechanism and is fixedly connected with the inner wall of the chimney body, a third partition plate is fixedly connected with the inner wall of the middle part of the chimney body, an air conveying mechanism is fixedly installed at the upper end of the third partition plate, a liquid collecting disc is arranged right above the air conveying mechanism and is fixedly connected with the inner wall of the chimney body, a spraying groove is formed in the inner wall of the upper half part of the chimney body, a liquid accumulating groove is formed in the bottom of the spraying groove, a liquid conveying pipe is fixedly connected with the left side wall of the upper half part of the chimney body, a cover body is fixedly connected with the side wall of the upper end of the chimney body, six air flow pipes in the air conveying mechanism are all arranged in an inclined type, air flow is sprayed out, cyclone is formed in the chimney body, and the water mist sprayed out by a spray head, the cyclone has increaseed the area of exhaust waste gas and the inner wall contact of chimney body, makes some particulate matters in the waste gas and harmful substance adhesion on the inner wall of chimney body, has improved the effect of harmful removal in the waste gas, the blow vent is seted up to the position that the outside of chimney body corresponds gas transmission mechanism, air cycle when making things convenient for gas transmission mechanism to transport gas.
Further, spraying mechanism includes annular water pipe, annular water pipe establishes the inside in first one of chimney body, the inside and the annular water pipe fixed connection of chimney body are stretched into in the outside that upper one of chimney body is run through to the upper end of raceway, the lower extreme outside fixedly connected with atomising head of annular water pipe, the atomising head is equipped with a plurality ofly, and the contained angle of atomising head and annular water pipe is 135, and the atomising head in the spraying mechanism is equipped with a plurality ofly, and the outside setting of contained angle is favorable to atomising head spun water to drench the inner wall of chimney body moreover, and when waste gas drives through the cyclone and rotates, harmful substance and the granule adhesion in the messenger waste gas that can be more efficient are at the inner wall of chimney body.
Further, it includes filter screen layer, medicament purification layer and activated carbon layer to purify the mechanism, the socket has been seted up to chimney body left side wall, and the socket is equipped with threely, and filter screen layer, medicament purification layer and activated carbon layer from last to pegging graft in the inside of socket down in proper order, the equal fixedly connected with handle in left end on filter screen layer, medicament purification layer and activated carbon layer, with filter screen layer, medicament purification layer and activated carbon layer insert the inside of chimney body from the socket, when filter screen layer, medicament purification layer and activated carbon layer use the saturated state, can take out it from the inside of chimney body through the handle is whole and change or clear up, prevent that the live time is long to filtration and purifying effect reduction, the influence can not use to containing harmful substance liquid purification.
Further, the slot has been seted up to the inner wall of chimney body, and filter screen layer, medicament purify layer and activated carbon layer and insert the inside at the slot at the block connection behind the socket, the socket is all established to the slope type with the slot, and filter screen layer, medicament purify layer and activated carbon layer insert behind the socket with the slot joint, have strengthened the leakproofness between filter screen layer, medicament purification layer and the activated carbon layer and the chimney body, all establish to the slope type moreover, filter when being convenient for liquid flow, are favorable to making the even filtration of waste liquid.
Further, the mesh aperture of filter screen layer is 0.1cm, the inside filter screen surface spraying of filter screen layer has the anticorrosion to spray paint, the medicament purifies the layer and comprises desulfurizer and denitrifier, the desulfurizer is sodium hydroxide or limestone particles and constitutes, the denitrifier constitutes for the urea, and the inside desulfurizer and the denitrifier of medicament purification layer can break away from sulphur and nitre in the waste liquid, avoids sulphur and nitre to polluted air, and the anticorrosion on filter screen layer surface sprays paint, has prolonged the life of filter screen layer, has avoided the filter screen layer to receive the erosion of sulphur and nitre and has damaged in the in-process of using.
Further, the lower half lateral wall of chimney body is fixedly connected with water filling port and tap respectively, tap is linked together with the bottom right side of water tank, the water filling port is linked together with the upper end right side of storage water tank, the observation window has been seted up to the lateral wall that the chimney body corresponds the storage water tank, observes when the water source of storage water tank inside is muddy through the observation window, can learn the filter effect in the purification mechanism and be unsatisfactory, is favorable to in time changing or clearing up filter screen layer, medicament purification layer and active carbon layer, then utilizes tap discharge with the water of storage water tank inside, pours into new water source into again, can avoid the water source to receive the condition emergence that the pollution reduces purification effect.
Furthermore, defeated wind mechanism includes fan, annular tuber pipe and air current pipe, fan fixed mounting is in the upper end of third baffle, annular tuber pipe fixed connection is at the tip of fan delivery outlet, air current pipe fixed connection is in the upper end of annular tuber pipe, and the air current pipe runs through and receives the liquid dish, the air current pipe is 30 degrees with the contained angle that receives the liquid dish, the air current pipe is equipped with six, and the air current pipe passes through circular array evenly distributed in the upper end of annular tuber pipe, through each air current pipe in defeated wind mechanism, and the air current pipe all establishes at the edge of receiving the liquid dish, when blowing off the air current, can make the air current form whirlwind, and the laminating revolves around chimney body inner wall, is favorable to increaseing the area of exhaust waste gas and chimney inner wall contact, has improved the effect of purification.
Further, receive the liquid dish and establish to the round platform type, the edge of receiving the liquid dish is connected with the hydrops groove, receives the liquid dish and establishes to the round platform type, when atomising head spun water smoke subsides, unrestrained at the upper surface of receiving the liquid dish, and what the liquid dish edge time downward sloping of round platform type was received can make things convenient for the collection of waste liquid with unrestrained waste liquid support water conservancy diversion to the inside in hydrops groove.
Further, the upper end and the hydrops groove of transfer line communicate mutually, the inside and the second baffle fixed connection that the lateral wall that the lower extreme of transfer line runs through the chimney body stretched into the chimney body, and the transfer line runs through the second baffle, and the liquid outlet of transfer line is directly established directly over purifying the mechanism, from the direct drippage of waste liquid of transfer line output to purifying the mechanism, can directly purify the waste liquid.
Furthermore, the upper end outlet of the gas pipe is arranged above the liquid collecting disc, the inlet at the lower end of the gas pipe is fixedly connected below the first partition plate, and waste gas in the gas pipe is directly conveyed to the upper end of the chimney body through the gas pipe, so that arrangement and installation of each device in the middle of the chimney body are facilitated.
Further, the first inner wall fixedly connected with water strainer of chimney body, and the water strainer is equipped with the three-layer, the crisscross setting of mesh between every layer of water strainer, the water strainer is established directly over spray mechanism, and atomising head spun part water smoke is likely to rise along with the cyclone, and water smoke has been blockked in the setting of water strainer, makes water smoke form drop drippage after contacting with the water strainer, and the water strainer is equipped with the three-layer to the crisscross setting of mesh of every layer of water strainer has improved the effect of drainage, avoids waste water to emit into the air and causes the pollution to the air.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is that the gas pipe is arranged on the side wall of the chimney body, industrial waste gas enters the lower part of the spray head in the spraying mechanism through the gas pipe, harmful substances in the waste gas are all wrapped and settled through water mist sprayed by the spray head, the harmful substances in the waste gas are prevented from being discharged into large air along with the waste gas, the gas flow is sprayed by the gas flow pipe in the gas conveying mechanism, six gas flow pipes are all arranged in an inclined type to spray the gas flow, cyclone is formed in the chimney body, the inner wall of the chimney body is wetted while the water mist is sprayed by the spray head, the cyclone enlarges the contact area between the discharged waste gas and the inner wall of the chimney body, some particulate matters and harmful substances in the waste gas are adhered to the inner wall of the chimney body and then flow into the liquid accumulating tank and then flow into the purifying mechanism through the liquid conveying pipe, and the purifying mechanism filters and purifies the harmful substances, harmful gas and substances are prevented from being discharged into the air, and the quality of the air is greatly improved.
(2) The atomising head among the spraying mechanism is equipped with a plurality ofly, and the contained angle outwards sets up moreover, is favorable to the inner wall of atomising head spun water smoke drenching chimney body, and when waste gas drives through the cyclone and rotates, harmful substance and the granule adhesion in the messenger waste gas that can be more efficient are at the inner wall of chimney body.
(3) Purify layer and activated carbon layer from the inside that the socket inserted chimney body with filter screen layer, medicament, when filter screen layer, medicament purified layer and activated carbon layer and used to the saturated state, can take out it totally from chimney body's inside through the handle and change or clear up, prevent that the live time from reducing to filter and purifying effect and can not use, the influence is to the purification that contains harmful substance liquid.
(4) The desulfurizer and the denitrifier in the agent purification layer can separate sulfur and nitrate in the waste liquid, so that the sulfur and the nitrate are prevented from spraying paint on the surface of the filter screen layer to pollute air, the service life of the filter screen layer is prolonged, and the filter screen layer is prevented from being corroded by the sulfur and the nitrate and damaged in the using process.
(5) When observing the water source of storage water tank inside muddy through the observation window, can learn the filter effect among the purification mechanism and be unsatisfactory, be favorable to in time changing or clear up filter screen layer, medicament purification layer and active carbon layer, then utilize tap discharge with the water of storage water tank inside, pour into new water source into again, can avoid the water source to receive the condition emergence that pollutes and reduce purification effect.
(6) The liquid collecting disc is of a circular truncated cone shape, when water mist sprayed by the spray head is settled, the water mist is scattered on the upper surface of the liquid collecting disc, the edge of the circular truncated cone-shaped liquid collecting disc is inclined downwards, the scattered waste liquid support can be guided into the liquid accumulating groove, and waste liquid collection is facilitated.
(7) Partial water mist sprayed by the spray head possibly rises along with the cyclone, the water filter screen is arranged to block the water mist, the water mist is enabled to form water drops to drop after being contacted with the water filter screen, the water filter screen is provided with three layers, meshes of each layer of water filter screen are arranged in a staggered mode, the water filtering effect is improved, and the phenomenon that the air is polluted by the discharged waste water is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the annular water tube of the present invention;
FIG. 3 is a top view of a liquid receiving pan of the present invention;
FIG. 4 is a front view of the present invention;
fig. 5 is a cross-sectional view of the socket of the present invention.
The reference numbers in the figures illustrate:
1. a chimney body; 2. a gas delivery pipe; 3. a first separator; 4. a water pump; 5. a water delivery pipe; 6. a spraying mechanism; 61. an annular water pipe; 62. a spray head; 7. a water storage tank; 8. a water pan; 9. a purification mechanism; 91. a screen layer; 92. a medicament purification layer; 93. an activated carbon layer; 94. a socket; 95. a handle; 10. a second separator; 11. a third partition plate; 12. a wind delivery mechanism; 121. a fan; 122. an annular air duct; 123. an airflow duct; 13. a liquid collecting tray; 14. a spray tank; 15. a liquid accumulation tank; 16. a transfusion tube; 17. a cover body; 18. a slot; 19. a water injection port; 20. a faucet; 21. an observation window; 22. a water filtering net; 23. and (4) a vent.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, the exhaust emission device for preventing and treating atmospheric pollution comprises a chimney body 1, wherein a gas pipe 2 is fixedly connected to the left side wall of the chimney body 1, the upper end and the lower end of the gas pipe 2 are respectively communicated with the side walls of the upper half part and the lower half part of the chimney body 1, the upper end outlet of the gas pipe 2 is arranged above a liquid collecting disc 13, the inlet at the lower end of the gas pipe 2 is fixedly connected below a first partition plate 3, the waste gas in the gas pipe 2 is directly conveyed to the upper end of the chimney body 1 through the gas pipe 2, which is beneficial to the arrangement and installation of each device in the middle of the chimney body 1, the inner wall of the lower half part of the chimney body 1 is fixedly connected with a first partition plate 3, the upper end of the first partition plate 3 is fixedly connected with a water pump 4, the water conveying port of the water pump 4 is fixedly connected with, the lower half inner wall fixedly connected with storage water tank 7 of chimney body 1, and storage water tank 7 establishes directly over water pump 4, the upper end fixedly connected with water collector 8 of storage water tank 7, and water collector 8 is linked together with storage water tank 7, the lateral wall of chimney body 1 is pegged graft and is had purification mechanism 9, and purification mechanism 9 establishes directly over water collector 8, and purification mechanism 9 filters harmful substance and purifies, has prevented that harmful gas and material from discharging to the air, great improvement the quality of air, purification mechanism 9 includes filter screen layer 91, medicament purification layer 92 and activated carbon layer 93, the mesh aperture of filter screen layer 91 is 0.1cm, the inside filter screen surface spraying of filter screen layer 91 has the anticorrosion to spray paint, medicament purification layer 92 comprises desulfurizer and denitrifier, the desulfurizer comprises sodium hydroxide or limestone particles, the denitrifier comprises urea, the desulfurizer and the denitrifier in the agent purification layer 92 can separate sulfur and nitrate in the waste liquid, so that air pollution caused by sulfur and nitrate is avoided, the surface of the filter screen layer 91 is subjected to corrosion-proof paint spraying, the service life of the filter screen layer 91 is prolonged, the filter screen layer 91 is prevented from being corroded by sulfur and nitrate in the using process and damaged, a second partition plate 10 is arranged right above the purification mechanism 9, the second partition plate 10 is also fixedly connected with the inner wall of the chimney body 1, a third partition plate 11 is fixedly connected with the inner wall of the middle part of the chimney body 1, a fan 121 mechanism 12 is fixedly installed at the upper end of the third partition plate 11, the fan 121 mechanism 12 comprises a fan 121, an annular air pipe 122 and an air flow pipe 123, the fan 121 is fixedly installed at the upper end of the third partition plate 11, the annular air pipe 122 is fixedly connected at the end of the output port of the fan 121, and the air flow pipe 123 is fixedly connected, the airflow pipe 123 penetrates through the liquid collecting disc 13, an included angle between the airflow pipe 123 and the liquid collecting disc 13 is 30 degrees, the liquid collecting disc 13 is arranged right above the liquid conveying mechanism 121 mechanism 12, the liquid collecting disc 13 is fixedly connected to the inner wall of the chimney body 1, the spraying groove 14 is formed in the upper half inner wall of the chimney body 1, the liquid collecting groove 15 is formed in the bottom of the spraying groove 14, the liquid conveying pipe 16 is fixedly connected to the upper half left side wall of the chimney body 1, the cover body 17 is fixedly connected to the upper end side wall of the chimney body 1, the six airflow pipes 123 in the liquid conveying mechanism 121 mechanism 12 are all in an inclined type, airflow is sprayed out, cyclone is formed in the chimney body 1, the inner wall of the chimney body 1 is sprayed with water mist by the spraying head 62, the cyclone is also sprayed out, the contact area between the discharged waste gas and the inner wall of the chimney body 1 is enlarged, and some particulate matters and harmful substances in the waste gas are adhered to the inner wall of, the effect of harmful substance clearance in to the waste gas has been improved, it establishes to the round platform type to receive liquid dish 13, the edge of receiving liquid dish 13 is connected with hydrops groove 15, receives liquid dish 13 and establishes to the round platform type, and when atomising head 62 spun water smoke subsides, the upper surface of receiving liquid dish 13 is unrestrained, and what the round platform type was received liquid dish 13 downward sloping during the edge can be with unrestrained waste liquid support water conservancy diversion to hydrops groove 15's inside, has made things convenient for the collection of waste liquid, the upper end and the hydrops groove 15 of transfer line 16 are linked together, the lateral wall that the lower extreme of transfer line 16 runs through chimney body 1 stretches into chimney body 1's inside and second baffle 10 fixed connection, and transfer line 16 runs through second baffle 10. The liquid outlet of transfer line 16 is directly established directly over purification mechanism 9, and the waste liquid of following the output of transfer line 16 directly drips on purification mechanism 9, can directly purify the waste liquid, upper half inner wall fixedly connected with strainer 22 of chimney body 1, and strainer 22 is equipped with the three-layer, the crisscross setting of mesh between every layer of strainer 22, strainer 22 is established directly over spray mechanism 6. Part of water smoke that atomising head 62 spun probably rises along with the cyclone, and water smoke has been blockked in the setting of water strainer 22, makes water smoke form the drop of water and drips after contacting with water strainer 22, and water strainer 22 is equipped with the three-layer to the crisscross setting of the mesh of every layer of water strainer 22 has improved the effect of drainage, avoids waste water to emit into the air and causes the pollution to the air.
Referring to fig. 2, the spraying mechanism 6 includes an annular water pipe 61, the annular water pipe 61 is disposed inside the upper half portion of the chimney body 1, the upper end of the water pipe 5 penetrates through the outer side of the upper half portion of the chimney body 1 and extends into the chimney body 1 to be fixedly connected with the annular water pipe 61, the outer side of the lower end of the annular water pipe 61 is fixedly connected with a plurality of spraying heads 62, the number of spraying heads 62 is 135 °, an included angle between each spraying head 62 and the annular water pipe 61 is 135 °, the number of spraying heads 62 in the spraying mechanism 6 is multiple, and the included angle is outward disposed, so that water mist sprayed by the spraying heads 62 can wet the inner wall of the chimney body 1, and when the exhaust gas is driven by the cyclone to rotate, harmful substances and particles in the exhaust gas can be more efficiently adhered to the inner wall of the chimney body.
Referring to fig. 3, six air flow pipes 123 are provided, and the air flow pipes 123 are uniformly distributed on the upper end of the annular air duct 122 through a circular array. Through each airflow pipe 123 in the fan 121 mechanism 12, and airflow pipe 123 all establishes the edge at receiving liquid dish 13, when blowing off the air current, can make the air current form the whirlwind, and the laminating is around the back-up of chimney body 1 inner wall, is favorable to increaseing the area of exhaust waste gas and chimney inner wall contact, has improved the effect of purification.
Referring to fig. 4, a socket 94 is formed on the left side wall of the chimney body 1, three sockets 94 are formed on the left side wall of the chimney body 1, a filter screen layer 91, a reagent purification layer 92 and an activated carbon layer 93 are sequentially inserted into the socket 94 from top to bottom, handles 95 are fixedly connected to the left ends of the filter screen layer 91, the reagent purification layer 92 and the activated carbon layer 93, the filter screen layer 91, the reagent purification layer 92 and the activated carbon layer 93 are inserted into the chimney body 1 from the socket 94, when the filter screen layer 91, the reagent purification layer 92 and the activated carbon layer 93 are in a full state, the filter screen layer 91, the reagent purification layer 92 and the activated carbon layer 93 can be completely taken out from the chimney body 1 through the handles 95 for replacement or cleaning, the situation that the filtering and purifying effects are reduced and cannot be used due to long service life and the purification effect on harmful substance-containing liquid is affected is prevented, a water injection port 19 and a water tap 20 are fixedly connected, water filling port 19 is linked together with storage water tank 7's upper end right side, observation window 21 has been seted up to the lateral wall that chimney body 1 corresponds storage water tank 7, when observing through observation window 21 that the water source of storage water tank 7 inside is muddy, can learn the filter effect in the purification mechanism 9 and be unsatisfactory, be favorable to in time changing or clear up filter screen layer 91, medicament purification layer 92 and active carbon layer 93, then utilize tap 20 with the water of storage water tank 7 inside to discharge, pour into new water source into again, can avoid the water source to receive the condition emergence that pollutes and reduce purification effect, vent 23 is seted up to the position that gas transmission mechanism's outside corresponds of chimney body 1, air cycle when making things convenient for gas transmission mechanism to transport gas.
Referring to fig. 5, the inner wall of the chimney body 1 is provided with a slot 18, the filter screen layer 91, the agent purification layer 92 and the activated carbon layer 93 are inserted into the socket 94 and then are connected to the inside of the slot 18 in a snap-fit manner, the socket 94 and the slot 18 are all designed to be inclined, the filter screen layer 91, the agent purification layer 92 and the activated carbon layer 93 are inserted into the socket 94 and then are connected to the slot 18 in a snap-fit manner, so that the sealing performance between the filter screen layer 91, the agent purification layer 92 and the activated carbon layer 93 and the chimney body 1 is enhanced, and the filter screen layer, the agent purification layer 93 and the activated carbon layer 93 are all designed to be inclined.
Referring to fig. 1-5, when in use, the industrial waste gas is directly fed into the lower part of the spray head 62 of the spray mechanism 6 in the upper half part of the chimney body 1 through the gas pipe 2 arranged on the side wall of the chimney body 1, the water pump 4 works, the water pump 4 pumps water from the inside of the water storage tank 7 and delivers the water to the spray mechanism 6 through the water pipe 5, the water is fed into the annular water pipe 61 and then dispersed to each spray head 62, the spray heads 62 spray water mist, all the harmful substances in the waste gas are wrapped and settled through the water mist, the harmful substances in the waste gas are prevented from being discharged into the atmosphere along with the waste gas, the fan 121 in the wind delivery mechanism 121 works while the spray heads 62 spray water mist, the gas flow enters into each gas flow pipe 123 through the annular 122, the gas flow pipes 123 spray gas flow, and the six gas flow pipes 123 are all set to be inclined type, the sprayed air current can form cyclone in the chimney body 1 to drive the discharged industrial waste gas to rotate, the inner wall of the chimney body 1 is wetted while the spray head 62 sprays water mist, the cyclone enables the discharged waste gas to be in full contact with the inner wall of the chimney body 1, some particles and harmful substances in the waste gas are adhered to the inner wall of the chimney body 1 and then flow into the effusion groove 15, the liquid with the harmful substances in the effusion groove 15 flows into the purification mechanism 9 through the liquid conveying pipe 16, the filter screen layer 91, the medicament purification layer 92 and the active carbon layer 93 in the purification mechanism 9 filter and purify the water liquid containing the harmful substances, then the water collecting disc 8 is in funnel shape after dripping into the water collecting disc 8, the water flows into the water storage tank 7 for standby after flowing into the water collecting disc 8, the water circulation effect is achieved, the environmental protection effect of the equipment is improved, and the water resource is saved, harmful gas and substances are prevented from being discharged into the air, the quality of the air is greatly improved, and the water filter net 22 on the upper half part of the inner wall of the chimney body 1 also plays a role in blocking water mist from being blown out of the chimney body 1 by cyclone.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an exhaust emission equipment for air pollution control, includes chimney body (1), its characterized in that: the chimney is characterized in that a gas pipe (2) is fixedly connected to the left side wall of the chimney body (1), the upper end and the lower end of the gas pipe (2) are respectively communicated with the upper half part and the lower half part of the chimney body (1), a first partition plate (3) is fixedly connected to the inner wall of the lower half part of the chimney body (1), a water pump (4) is fixedly connected to the upper end of the first partition plate (3), a water delivery port of the water pump (4) is fixedly connected with a water delivery pipe (5), a spraying mechanism (6) is fixedly connected to the end part of the water delivery pipe (5), a water storage tank (7) is fixedly connected to the inner wall of the lower half part of the chimney body (1), the water storage tank (7) is arranged right above the water pump (4), a water receiving tray (8) is fixedly connected to the upper end of the water storage tank (7), the water receiving tray (8) is communicated, and the purification mechanism (9) is arranged right above the water pan (8), a second clapboard (10) is arranged right above the purification mechanism (9), the second clapboard (10) is also fixedly connected with the inner wall of the chimney body (1), a third clapboard (11) is fixedly connected with the inner wall of the middle part of the chimney body (1), a fan (121) mechanism (12) is fixedly arranged at the upper end of the third clapboard (11), a liquid collecting pan (13) is arranged right above the fan (121) mechanism (12), the liquid collecting pan (13) is fixedly connected with the inner wall of the chimney body (1), a spraying groove (14) is arranged on the upper inner wall of the chimney body (1), a liquid accumulating groove (15) is arranged at the bottom of the spraying groove (14), a liquid conveying pipe (16) is fixedly connected with the upper left side wall of the chimney body (1), and a cover body (17) is fixedly connected with the upper side wall of the chimney body (1), the ventilation port (23) is opened to the position that the outside of chimney body (1) corresponds gas transmission mechanism, first half inner wall fixedly connected with water strainer (22) of chimney body (1), and water strainer (22) are equipped with the three-layer, the crisscross setting of mesh between every layer of water strainer (22), water strainer (22) are established directly over spray mechanism (6).
2. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 1, wherein: spray mechanism (6) include annular water pipe (61), establish the inside at first one of chimney body (1) in annular water pipe (61), the inside and annular water pipe (61) fixed connection that chimney body (1) was stretched into in the outside that first one of chimney body (1) was run through to the upper end of raceway (5), the lower extreme outside fixedly connected with atomising head (62) of annular water pipe (61), atomising head (62) are equipped with a plurality ofly, and the contained angle of atomising head (62) and annular water pipe (61) is 135.
3. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 1, wherein: purify mechanism (9) and include filter screen layer (91), medicament purification layer (92) and activated carbon layer (93), socket (94) have been seted up to chimney body (1) left side wall, and socket (94) are equipped with threely, and filter screen layer (91), medicament purification layer (92) and activated carbon layer (93) from last to inserting in proper order the inside at socket (94), the equal fixedly connected with handle (95) in left end of filter screen layer (91), medicament purification layer (92) and activated carbon layer (93).
4. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 3, wherein: slot (18) have been seted up to the inner wall of chimney body (1), and filter screen layer (91), medicament purify layer (92) and activated carbon layer (93) and insert inside at slot (18) of block connection behind socket (94), socket (94) and slot (18) all establish to the slope type.
5. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 3, wherein: the aperture of the mesh of the filter screen layer (91) is 0.1cm, the surface of the filter screen inside the filter screen layer (91) is sprayed with anti-corrosion spray paint, the agent purification layer (92) is composed of a desulfurizer and a denitrifier, the desulfurizer is composed of sodium hydroxide or limestone particles, and the denitrifier is composed of urea.
6. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 1, wherein: the lower half lateral wall of chimney body (1) is fixedly connected with water filling port (19) and tap (20) respectively, tap (20) are linked together with the bottom right side of water tank, water filling port (19) are linked together with the upper end right side of storage water tank (7), observation window (21) have been seted up to chimney body (1) corresponding the lateral wall of storage water tank (7).
7. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 1, wherein: the air delivery machine (121) structure (12) comprises a fan (121), an annular air pipe (122) and air flow pipes (123), the fan (121) is fixedly installed at the upper end of a third partition plate (11), the annular air pipe (122) is fixedly connected to the end portion of an output port of the fan (121), the air flow pipes (123) are fixedly connected to the upper end of the annular air pipe (122), the air flow pipes (123) penetrate through the liquid collecting disc (13), an included angle between each air flow pipe (123) and the corresponding liquid collecting disc (13) is 30 degrees, the number of the air flow pipes (123) is six, and the air flow pipes (123) are uniformly distributed at the upper end of the annular air pipe (122) through a circular array.
8. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 1, wherein: the liquid collecting disc (13) is in a round table shape, and the edge of the liquid collecting disc (13) is connected with the liquid accumulating tank (15).
9. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 1, wherein: the upper end of the infusion tube (16) is communicated with the liquid accumulating tank (15), the lower end of the infusion tube (16) penetrates through the side wall of the chimney body (1) and extends into the chimney body (1) to be fixedly connected with the second partition plate (10), and the infusion tube (16) penetrates through the second partition plate (10).
10. An exhaust gas-discharging device for atmospheric pollution control as defined in claim 1, wherein: an outlet at the upper end of the gas conveying pipe (2) is arranged above the liquid collecting disc (13), and an inlet at the lower end of the gas conveying pipe (2) is fixedly connected below the first partition plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384656.3A CN111715011A (en) | 2020-05-09 | 2020-05-09 | Waste gas discharge equipment for preventing and treating atmospheric pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384656.3A CN111715011A (en) | 2020-05-09 | 2020-05-09 | Waste gas discharge equipment for preventing and treating atmospheric pollution |
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| Publication Number | Publication Date |
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| CN111715011A true CN111715011A (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010384656.3A Withdrawn CN111715011A (en) | 2020-05-09 | 2020-05-09 | Waste gas discharge equipment for preventing and treating atmospheric pollution |
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| CN (1) | CN111715011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112675632A (en) * | 2021-01-29 | 2021-04-20 | 杨超 | Chimney is handled to industry denitration flue gas |
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Application publication date: 20200929 |