CN110898592B - Smoke removing device - Google Patents
Smoke removing device Download PDFInfo
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- CN110898592B CN110898592B CN201911259271.8A CN201911259271A CN110898592B CN 110898592 B CN110898592 B CN 110898592B CN 201911259271 A CN201911259271 A CN 201911259271A CN 110898592 B CN110898592 B CN 110898592B
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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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/04—Regenerating the washing fluid
Abstract
The invention discloses a smoke abatement device, comprising: the mushroom water recycling device comprises a shell, a mushroom spray head, a water return device, a water bucket and an absorber; the shell is cylindrical, the top end of the shell is provided with a smoke outlet, the bottom end of the shell is provided with a smoke inlet, and the smoke inlet is communicated with smoke exhaust equipment; the water bucket is arranged on the outer side of the shell, a water return opening is formed in the side wall of the shell, and the water return opening is communicated with the water bucket through a water return pipe; the absorber is nested on the inner side of the top end of the shell; the mushroom spray head is arranged in the shell and positioned on the axis of the shell, and the mushroom spray head is communicated with the water bucket through a water inlet pipe; the wet return is cavity and both ends open-ended circular truncated cone form, and the inside of casing is arranged in to the wet return and is located the below of mushroom shower nozzle, and the bottom edge of wet return and the inner wall sealing connection of casing, the bottom of wet return are located the bottom edge of return mouth. The smoke removing device can reduce the particulate matters in the smoke dust discharged by the civil fuel equipment and has good purification effect.
Description
Technical Field
The invention relates to the technical field of environment-friendly equipment, in particular to a smoke removal device.
Background
Haze weather is an atmospheric pollution state, haze is a general expression that various suspended particulate matter content in the atmosphere exceeds standard, and especially PM2.5 is regarded as the "sourcely murder" that causes haze weather. PM2.5 is rich in a large amount of toxic and harmful substances, has long retention time in the atmosphere and long conveying distance, has great influence on the health of human bodies and the quality of atmospheric environment, and is specifically represented as follows: 1. PM2.5 enters the lung and has a blocking effect on local tissues, so that the ventilation function of local bronchus is reduced, and the ventilation function of bronchioles and alveoli is lost; 2. after PM2.5 enters a human body, systemic inflammatory reaction and oxidative stress are induced, so that blood vessels contract, the function of vascular endothelial cells is disordered, and a large number of active oxygen free radicals are released into blood, so that the blood coagulation function is promoted, and thrombosis, blood pressure rise and atherosclerotic plaque formation are caused; 3. PM2.5 can also stimulate sympathetic nerve and parasympathetic nerve centers through autonomic nerve reflex arcs of the lung, affect the blood system and the vascular system, and also affect the autonomic nervous system of the heart, resulting in reduced heart rate variability, increased heart rate and arrhythmia; 4. many of the constituents in PM2.5 have carcinogenic or carcinogenic properties, such as polycyclic aromatic hydrocarbons, heavy metals like cadmium, chromium, nickel, etc.
At present, toxic and harmful gases such as waste gas and smoke dust emitted by various fuel devices in civil life seriously pollute the environment, and particularly, particles such as smoke, dust and the like emitted by the fuel devices are one of main factors causing PM2.5 to rise.
Therefore, it is an urgent problem to those skilled in the art to develop a smoke abatement device capable of reducing particulate matter in smoke emitted from a domestic fuel apparatus.
Disclosure of Invention
In view of the above, the present invention provides a smoke abatement device capable of reducing particulate matters in smoke dust discharged from a civil fuel device and having a good purification effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a smoke abatement device comprising: the mushroom water recycling device comprises a shell, a mushroom spray head, a water return device, a water bucket and an absorber;
the shell is cylindrical, the top end of the shell is provided with a smoke outlet, the bottom end of the shell is provided with a smoke inlet, and the smoke inlet is communicated with smoke exhaust equipment;
the water bucket is arranged on the outer side of the shell, a water return opening is formed in the side wall of the shell, and the water return opening is communicated with the water bucket through a water return pipe;
the adsorber is nested on the inner side of the top end of the shell;
the mushroom spray head is arranged in the shell and is positioned on the axis of the shell, and the mushroom spray head is communicated with the water barrel through a water inlet pipe;
the water return device is hollow and is in a truncated cone shape with two open ends, the water return device is arranged in the shell and is located below the mushroom spray head, the bottom end edge of the water return device is connected with the inner wall of the shell in a sealing mode, and the bottom of the water return device is located at the bottom edge of the water return port.
The technical scheme has the beneficial effects that after entering through the smoke inlet, the smoke is purified through the water film formed by the mushroom spray head, and the smoke passing through the water film is adsorbed by the adsorber again, so that the emission of pollutants is reduced; and water sprayed by the mushroom spray head is prevented from flowing back into the water barrel by the water return device, so that the water is recycled.
Preferably, the housing is cylindrical, and the cross section along the axial direction of the housing is I-shaped.
Preferably, a plurality of cylindrical adsorbing materials are arranged in the adsorber along the airflow direction, and a plurality of through holes for gas to enter are formed in the surface of each adsorbing material. The smoke dust enters the adsorbing material through the through holes to be adsorbed.
Preferably, the adsorption materials are arranged in the adsorber in a honeycomb shape or a matrix shape, and are densely arranged, so that the adsorption of smoke dust can be more effectively carried out.
Preferably, the mushroom spray heads are at least one, and the diameter of a water film formed by the mushroom spray heads is larger than or equal to the diameter of the inside of the shell, so that the water film can completely cover the inner side wall of the shell, and smoke and dust can be effectively purified.
Preferably, the water return lateral wall be to the circular-arc of water return inside sunken, the water that conveniently sprays the mushroom shower nozzle persists to lead to return water mouth department and carry out recycle.
Preferably, the small end of the water return device is far away from one side of the water return port, and the small end of the water return device is arranged in the shell in a downward inclined manner towards the direction of the water return port, so that water sprayed by the mushroom spray head conveniently flows back into the water return pipe along the water return device.
Preferably, one end of the water inlet pipe, which is close to the water barrel, is provided with a water pump, so that water in the water barrel can be conveniently introduced to the mushroom spray head and can be sprayed out.
Preferably, a valve is arranged at one end of the water inlet pipe close to the mushroom spray head, so that the opening and closing of the mushroom spray head can be controlled conveniently.
Preferably, the one end that the wet return was arranged in the cask is equipped with the filter, filters the impurity in the backward flow water, makes the water in the cask realize cyclic utilization to can also avoid aquatic impurity to cause the jam to the mushroom shower nozzle.
According to the technical scheme, compared with the prior art, the invention discloses the smoke removal device, which has the beneficial effects that:
(1) in the invention, smoke dust enters the shell and is purified by water films layer by layer and then is adsorbed by the adsorber, the integral dust removal rate can reach 80-85 percent, the dust removal effect is better, and the quality of surrounding air is effectively improved;
(2) the water sprayed by the mushroom spray head flows back into the water bucket, so that the water is recycled, and the dust removal device is simple in structure, low in manufacturing cost, convenient to use and suitable for large-scale popularization and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of a smoke abatement apparatus provided in the present invention;
FIG. 2 is a schematic diagram of an adsorber provided by the present invention;
FIG. 3 is a schematic structural view of a mushroom spray head provided by the present invention;
FIG. 4 is a schematic structural diagram of a water return device provided by the present invention;
fig. 5 is a position diagram of each test point when the smoke emission test experiment is performed according to the present invention.
Wherein, in the figure,
1-a shell;
11-a smoke outlet; 12-a smoke inlet; 13-a water return port;
2-mushroom spray head; 3-a water return device; 4-a bucket;
5-an adsorber;
51-a hollow cylinder;
6-a water return pipe; 7-water inlet pipe; 8-a water pump; 9-a valve; 10-a filter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a smoke abatement device, comprising: the mushroom water-saving device comprises a shell 1, a mushroom spray head 2, a water return device 3, a water bucket 4 and an absorber 5;
the shell 1 is cylindrical, the top end of the shell is provided with a smoke outlet 11, the bottom end of the shell is provided with a smoke inlet 12, and the smoke inlet 11 is communicated with smoke exhaust equipment;
the water bucket 4 is arranged on the outer side of the shell 1, a water return port 13 is formed in the side wall of the shell 1, and the water return port 13 is communicated with the water bucket 4 through a water return pipe 6;
the absorber 5 is nested on the inner side of the top end of the shell 1;
the mushroom spray head 2 is arranged in the shell 1 and is positioned on the axis of the shell 1, and the mushroom spray head 2 is communicated with the water barrel 4 through a water inlet pipe 7;
the water return 3 is cavity and both ends open-ended truncated cone form, and the inside of casing 1 is arranged in and is located the below of mushroom shower nozzle 2 to water return 3, and the bottom edge of water return 3 and the inner wall sealing connection of casing 1, the bottom of water return 3 are located the bottom edge of return water mouth 13.
In order to further optimize the technical scheme, the shell 1 is cylindrical, the cross section of the shell along the axial direction is I-shaped, the shell is formed by welding stainless steel sheets, the smoke inlet 12 is completely and hermetically connected with a smoke discharge port of smoke discharging equipment, and the smoke, dust and other particles discharged by the smoke discharging equipment are ensured to completely enter the smoke removing device.
In order to further optimize the above technical solution, a plurality of cylindrical adsorbing materials 51 are arranged inside the adsorber 5 along the airflow direction, and a plurality of through holes for gas to enter are opened on the surface of the adsorbing materials 51. After the smoke dust is adsorbed by the adsorber, the dust removal rate reaches about 25 percent.
In order to further optimize the above technical solution, the adsorbing materials 51 are arranged in a honeycomb shape or a matrix shape in the adsorber 5.
In order to further optimize the technical scheme, at least one mushroom nozzle 2 is arranged, and the diameter of a water film formed by the mushroom nozzles 2 is larger than or equal to the diameter of the inside of the shell 1. After the filtration of the water film, the dust removal rate can reach 55-60%, and after the filtration of the water film and the absorber 5, the removal rate of the smoke dust can reach 80-85%. The mushroom nozzles 2 are arranged in sequence along the central axis of the shell 1 when a plurality of mushroom nozzles 2 are arranged, the number of the mushroom nozzles 2 is set according to the actual smoke discharge amount, and the mushroom nozzles 2 are communicated with the water inlet pipe 7 through the guide pipe. The mushroom spray head 2 is made of brass and is of a telescopic type, the width of a water film can be adjusted through stretching to adapt to the size of the shell 1, so that the water film can completely cover the inside of the shell 1, and the dust suppression effect is improved.
In order to further optimize the technical scheme, the side wall of the water return device 3 is in a circular arc shape which is sunken towards the inside of the water return device 3.
In order to further optimize the above technical solution, the small end of the water return device 3 is far away from the side of the water return port, and is arranged in the casing 1 in a downward inclined manner towards the direction of the water return port 13.
In order to further optimize the above technical solution, one end of the water inlet pipe 7 close to the water barrel 4 is provided with a water pump 8.
In order to further optimize the technical scheme, a valve 9 is arranged at one end of the water inlet pipe 7 close to the mushroom spray head 2.
In order to further optimize the above technical solution, one end of the water return pipe 13 disposed in the water tub 4 is provided with a filter 10.
The invention has the advantages of high strength, good toughness, bending resistance, ageing resistance, flame retardance, high and low temperature resistance, acid and alkali resistance, easy installation, easy cleaning, long service life, low manufacturing cost and the like, the total dust suppression rate can reach more than 80 percent, and the invention can be widely applied to various civil fuel devices.
The following table 1 shows the relevant test data obtained when the smoke emission test is performed on the smoke abatement device of the present invention. (test is to install the smoke abatement equipment on the straw furnace, the fuel is mainly crop straw such as cotton straw)
As shown in fig. 5, a is the dot position No. 1, B is the dot position No. 2, and C is the dot position No. 3.
TABLE 1
According to the requirements of the emission standard of atmospheric pollutants for boilers GB 13271-2001, the emission standard of the smoke dust in the period II of the second class area is respectively 120-200mg/m3，100-150 mg/m3，50mg/m3. The test results show that the particulate matters such as smoke dust and the like discharged from the chimney by the fuel equipment are greatly reduced after the fuel equipment is used, and the discharge standard meets the national requirements, so that the fuel equipment has a good dust removal effect.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A smoke abatement device, comprising: the mushroom water-saving device comprises a shell (1), a mushroom spray head (2), a water return device (3), a water bucket (4) and an absorber (5);
the shell (1) is cylindrical, the top end of the shell is provided with a smoke outlet (11), the bottom end of the shell is provided with a smoke inlet (12), and the smoke inlet (12) is communicated with smoke exhaust equipment; the shell (1) is cylindrical, and the cross section along the axial direction of the shell is I-shaped;
the water bucket (4) is arranged on the outer side of the shell (1), a water return opening (13) is formed in the side wall of the shell (1), and the water return opening (13) is communicated with the water bucket (4) through a water return pipe (6);
the absorber (5) is nested on the inner side of the top end of the shell (1);
the mushroom spray head (2) is arranged in the shell (1) and is positioned on the axis of the shell (1), and the mushroom spray head (2) is communicated with the water barrel (4) through a water inlet pipe (7); at least one mushroom spray head (2) is arranged, and the diameter of a water film formed by the mushroom spray heads (2) is larger than or equal to the diameter of the inside of the shell (1);
the water return device (3) is hollow and in a truncated cone shape with two open ends, the water return device (3) is arranged in the shell (1) and is positioned below the mushroom spray head (2), the edge of the bottom end of the water return device (3) is connected with the inner wall of the shell (1) in a sealing mode, and the bottom of the water return device (3) is positioned at the edge of the bottom of the water return port (13);
the side wall of the water return device (3) is in a circular arc shape which is sunken towards the inside of the water return device (3);
the small end of the water return device (3) is far away from one side of the water return port, and faces the water return port (13) and is arranged in the shell (1) in a downward inclined mode.
2. A smoke abatement device according to claim 1, wherein a plurality of cylindrical adsorbent materials (51) are arranged in the adsorber (5) along the gas flow direction, and the surface of the adsorbent materials (51) is provided with a plurality of through holes for gas to enter.
3. A smoke abatement device according to claim 2, wherein said adsorbent material (51) is arranged in a honeycomb or matrix pattern within said adsorber (5).
4. A smoke abatement device according to any one of claims 1-3, wherein a water pump (8) is provided at an end of said water inlet pipe (7) adjacent said water tank (4).
5. A smoke abatement device according to claim 4, wherein a valve (9) is provided at an end of said water inlet conduit (7) adjacent said mushroom nozzle (2).
6. A smoke abatement device according to claim 5, wherein the end of said return pipe (6) placed inside said water tank (4) is provided with a filter (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259271.8A CN110898592B (en) | 2019-12-10 | 2019-12-10 | Smoke removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259271.8A CN110898592B (en) | 2019-12-10 | 2019-12-10 | Smoke removing device |
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| Publication Number | Publication Date |
|---|---|
| CN110898592A CN110898592A (en) | 2020-03-24 |
| CN110898592B true CN110898592B (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911259271.8A Active CN110898592B (en) | 2019-12-10 | 2019-12-10 | Smoke removing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006068644A1 (en) * | 2004-12-20 | 2006-06-29 | Stead Ronald D | Air filtration apparatus and aromatizer |
| CN205269343U (en) * | 2016-01-17 | 2016-06-01 | 刘伟华 | Exhaust purification treatment facility |
| CN206001527U (en) * | 2016-01-11 | 2017-03-08 | 山西省农业科学院棉花研究所 | A kind of split type is cooked a meal warm double-purpose energy-saving stove |
| CN109011927A (en) * | 2018-08-27 | 2018-12-18 | 苏州洋紫瑞信息科技有限公司 | A kind of industrial waste gas environment protection treating device based on the imitative adsorption technology that drenches with rain |
| CN209412170U (en) * | 2018-11-22 | 2019-09-20 | 宜宾春曼堂农业科技发展有限公司 | It is a kind of for removing the distillation equipment of camellia seed oil stink |
-
2019
- 2019-12-10 CN CN201911259271.8A patent/CN110898592B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006068644A1 (en) * | 2004-12-20 | 2006-06-29 | Stead Ronald D | Air filtration apparatus and aromatizer |
| CN206001527U (en) * | 2016-01-11 | 2017-03-08 | 山西省农业科学院棉花研究所 | A kind of split type is cooked a meal warm double-purpose energy-saving stove |
| CN205269343U (en) * | 2016-01-17 | 2016-06-01 | 刘伟华 | Exhaust purification treatment facility |
| CN109011927A (en) * | 2018-08-27 | 2018-12-18 | 苏州洋紫瑞信息科技有限公司 | A kind of industrial waste gas environment protection treating device based on the imitative adsorption technology that drenches with rain |
| CN209412170U (en) * | 2018-11-22 | 2019-09-20 | 宜宾春曼堂农业科技发展有限公司 | It is a kind of for removing the distillation equipment of camellia seed oil stink |
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| CN110898592A (en) | 2020-03-24 |
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