CN111256158B - Building of environmental protection pipe of discharging fume - Google Patents
Building of environmental protection pipe of discharging fume Download PDFInfo
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- CN111256158B CN111256158B CN202010186055.1A CN202010186055A CN111256158B CN 111256158 B CN111256158 B CN 111256158B CN 202010186055 A CN202010186055 A CN 202010186055A CN 111256158 B CN111256158 B CN 111256158B
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- smoke
- pipe
- water
- cover
- dispersing device
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- 239000003517 fume Substances 0.000 title description 10
- 238000007599 discharging Methods 0.000 title description 6
- 230000007613 environmental effect Effects 0.000 title description 2
- 239000000779 smoke Substances 0.000 claims abstract description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 130
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000010411 cooking Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000003595 mist Substances 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 241000208125 Nicotiana Species 0.000 abstract description 12
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 12
- 239000013618 particulate matter Substances 0.000 abstract description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010036790 Productive cough Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 210000003802 sputum Anatomy 0.000 description 1
- 208000024794 sputum Diseases 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 210000003135 vibrissae Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
- F23J11/12—Smoke conduit systems for factories or large buildings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
Abstract
The invention discloses an environment-friendly building smoke exhaust pipe which comprises a smoke pipe vertically arranged, wherein the lower end of the smoke pipe is communicated with a cooking bench, and the upper end of the smoke pipe upwards extends to the outside of a roof; a water retaining cover cap is arranged above the smoke tube, the bottom of the cover cap is away from the smoke tube by a certain distance, and the distance can discharge smoke in the smoke tube outwards; the cover cap is internally provided with a hollow inner cavity, and the top of the cover cap is provided with a cover communicated with the inner cavity; the equipment cost of this product is cheap, and builds on the roof, can carry out the shutoff to the seam position department of roof and tobacco pipe, avoids leaking. This product utilizes the water smoke that the striking formed to collect the particulate matter in the smoke and dust, reduction emission pollution that can be great.
Description
Technical Field
The invention relates to an environment-friendly building smoke exhaust pipe.
Background
In China, most rural families keep living habits of burning natural resources such as straws, firewood and coal, and particularly in northern families, the heating by burning in winter is also a normal state.
Burning such substances produces very large smoke, and the harm of smoke to human body is related to particles, wherein the most harmful particles are particles with the size of more than 5 microns, less than 0.5 micron, 0.5-5 microns and more than 5 microns, which can be blocked by nose hair and respiratory mucus. Particles smaller than 0.5 microns generally adhere to the upper airway surface and are excreted with the sputum. The particles with a diameter of 0.5-5 microns are the most harmful to human body. It can not only deposit in the lung, but also directly enter the blood to reach all parts of the human body. Since various harmful substances are adhered to the surface of the dust particles, once the dust particles enter a human body, various respiratory diseases can be caused. The common smoke includes black smoke, red smoke, yellow smoke and ash smoke. The different colors of smoke vary in composition and origin.
Therefore, in order to protect the atmospheric environment and reduce the greenhouse effect, the device is popularized in rural areas and installed in a government subsidy mode to purify smoke and reduce the harm of the smoke and dust.
Disclosure of Invention
The invention aims to provide an environment-friendly building smoke exhaust pipe for purifying smoke dust and reducing the harm of the smoke dust.
In order to solve the problems, the invention adopts the following technical scheme:
an environment-friendly building smoke exhaust pipe comprises a smoke pipe which is vertically arranged, the lower end of the smoke pipe is communicated with a cooking bench, and the upper end of the smoke pipe extends upwards to the outside of a roof; a water retaining cover cap is arranged above the smoke tube, the bottom of the cover cap is away from the smoke tube by a certain distance, and the distance can discharge smoke in the smoke tube outwards; the inner part of the cover cap is provided with a hollow inner cavity, the top of the cover cap is provided with a cover communicated with the inner cavity, the cover cap is provided with a conical outer water guide surface, the bottom of the cover cap is connected with a conical smoke gathering cover through a flange, the diameter of the smoke gathering cover is gradually reduced downwards, the bottom of the smoke gathering cover is provided with a smoke outlet pipe, and a gap of 2 cm-4 cm is formed between the smoke outlet pipe and the smoke pipe; the inner side of the smoke collecting hood is connected with a dispersing device through a bolt, smoke and dust are dispersed after passing through the dispersing device, a plurality of stepped holes are annularly arranged at the bottom of the cover cap, a nozzle is connected with the inner cavity through the stepped holes through screws, the nozzle is communicated with the inner cavity and is provided with a conical inner flow channel, the diameter of the inner flow channel is gradually reduced downwards, the nozzle corresponds to the dispersing device, water flow sprayed out of the nozzle strikes the dispersing device to form water mist, and the water mist captures particles in the smoke and dust; the lower end of the water collecting box acts on the roof, the water collecting box and the roof are sealed by gluing, the contact position of the water collecting box and the smoke tube is sealed by welding, the upper end of the water collecting box is connected with a box cover in a flange mode, and the smoke outlet tube penetrates through the box cover downwards and then enters the water collecting box; a plurality of smoke outlets are annularly arranged on the outer wall of the water collecting box, and the height of each smoke outlet is lower than that of the lower end face of the smoke outlet pipe; a plurality of support rods are annularly arranged at the upper end of the box cover, a plurality of plug bushes are annularly arranged at the bottom of the cover cap, and the support rods are inserted into the plug bushes; the outer wall of the cover is provided with a water inlet pipe, and the outer wall of the water collecting box is provided with a water return pipe.
This product is when using, need a water pump and a water storage tank of collocation, and the water supply end of water pump passes through the hose connection inlet tube, and the end of intaking of water pump passes through the hose connection water storage tank, and the wet return passes through hose butt joint water storage tank. The water way is formed, water is pumped into the cover through the water pump to be sprayed, and the water which absorbs particles after being sprayed flows back into the water storage tank to be circulated next time. A filter tank is arranged in a water storage tank, a plurality of small holes are formed in the bottom of the filter tank, filter cotton is laid in the filter tank, water returning from a water return pipe passes through the filter cotton and then is stored in the water storage tank, and a water pump is enabled to always pump the filtered water.
Preferably, the dispersing device comprises an inner ring and an outer ring, the inner ring is attached to the smoke pipe, the outer ring and the smoke collecting hood are fixed through screws, a metal net is welded between the inner ring and the outer ring, and the mesh size of the metal net is mxm; m = 1-4 mm; smoke dust penetrates through the metal net, a plurality of stress plates are welded on the metal net, the nozzles correspond to the stress plates, and water mist is formed after water flow sprayed from the nozzles impacts the stress plates; the advantage of above-mentioned structure lies in, the produced water smoke of water striking can be drenched the metal mesh, and the back is drenched on the surface of metal mesh, catches the particulate matter very easily, and the metal mesh is latticed, and the smoke and dust is contacted with the metal mesh large tracts of land after being shunted when passing through, effectively improves the smoke and dust and catches efficiency. The water sprayed from the nozzles can be collided through the stress plate, more water mist is formed after collision, and the capture effect of the smoke dust is improved.
Preferably, the metal mesh is one of a wire mesh, a steel wire mesh and a copper wire mesh.
Preferably, a waterproof cover is welded at a position, close to the inner top, of the smoke tube, the waterproof cover is conical, the diameter of the waterproof cover is gradually reduced upwards, a cylindrical inner tube part is machined at the axis of the waterproof cover, the height of the upper end face of the inner tube part is higher than that of the upper end face of the smoke tube, and the inner tube part and the smoke tube are coaxially arranged; a plurality of notches for water mist to enter are annularly arranged on the outer wall of the smoke tube, the notches correspond to the outer side of the waterproof cover, the height of each notch is higher than that of the dispersing device, water mist is generated when water flow sprayed out of the nozzle collides with the dispersing device, and part of the water mist enters the inner side of the smoke tube along the notches and wets the waterproof cover; the aforesaid structure mainly is used to the low building, when the vertical height of tobacco pipe is not more than 3 meters, when discharging fume, the hot gas flow during smoke and dust and the burning of fire upwards goes away, lead to exhaust fume temperature higher, cause the pollution to the environment, for this reason, we are when discharging fume, the smoke and dust is at first upwards gone through the tobacco pipe, then need pass the buckler, the buckler is drenched the cooling by cold water, can help to reduce exhaust fume temperature, when water smoke wants to enter from the top of tobacco pipe, can avoid water to enter into the below of tobacco pipe through the buckler, intercept on the upper portion of tobacco pipe promptly.
The smoke dust treatment mode of the product is as follows:
water is stored through the water storage tank, the upper end of the water storage tank is of an open structure, natural rainwater can be collected, and water resources can be supplemented artificially. Water is sent into the cover cap in a pumping mode, the water is pressurized in the cover cap and is output downwards from the nozzle, and the output water is dispersed into water mist through the dispersing device. After the smoke dust is upwards discharged through the smoke pipe, the smoke dust is downwards gathered through the smoke gathering cover, then passes through the dispersing device and is discharged. In the process, the smoke dust is contacted with the water mist and the dispersing device, and particulate matters in the smoke dust are captured in a large amount. And the water after using is collected and is retrieved in the water storage tank and carry out cyclic utilization through the water catch bowl, reduces the waste of water resource. Meanwhile, when the product is used, the temperature of smoke exhaust can be reduced, and the greenhouse effect is relieved.
The invention has the beneficial effects that: the equipment cost of this product is cheap, and builds on the roof, can carry out the shutoff to the seam position department of roof and tobacco pipe, avoids leaking. This product utilizes the water smoke that the striking formed to collect the particulate matter in the smoke and dust, and reduction emission pollution that can be great, and the water that is used for catching the particulate matter is cyclic utilization, and the structure of this product is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a cross-sectional view of the nozzle;
FIG. 3 is a front view of the nozzle;
FIG. 4 is a top view of the dispersion apparatus;
fig. 5 is a diagram of the implementation state of the product.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
Referring to fig. 1, 2 and 3, the environment-friendly building smoke exhaust pipe comprises a vertically arranged smoke pipe 1, wherein the lower end of the smoke pipe 1 is communicated with a cooking bench, and the upper end of the smoke pipe 1 extends upwards to the outside of a roof; a water retaining cover cap 2 is arranged above the smoke tube 1, the bottom of the cover cap 2 has a certain distance from the smoke tube 1, and the distance can discharge smoke in the smoke tube 1 outwards; the inside of the cover 2 is provided with a hollow inner cavity 201, the top of the cover 2 is provided with a cover 202 communicated with the inner cavity 201, the cover 2 is provided with a conical outer water guide surface 203, the bottom of the cover 2 is connected with a conical smoke collecting hood 3 in a flange mode, the diameter of the smoke collecting hood 3 is gradually reduced downwards, the bottom of the smoke collecting hood 3 is provided with a smoke outlet pipe 301, and a gap of 2cm is formed between the smoke outlet pipe 301 and the diameter of the smoke pipe 1; a dispersing device 4 is connected to the inner side of the smoke collecting hood 3 through a bolt, smoke and dust are dispersed after passing through the dispersing device 4, a plurality of stepped holes 204 are annularly arranged at the bottom of the hood 2, a nozzle 5 is connected with the inner cavity 201 through the stepped holes 204 in a screwed mode, the nozzle 5 is communicated with the inner cavity 201, the nozzle 5 is provided with a conical inner flow channel 501, the diameter of the inner flow channel 501 is gradually reduced downwards, the nozzle 5 corresponds to the dispersing device 4, water flow sprayed out of the nozzle 5 impacts the dispersing device 4 to form water mist, and the water mist catches particles in the smoke and dust; the smoke exhaust pipe is characterized by further comprising a water collecting box 6 assembled outside the smoke pipe 1, the lower end of the water collecting box 6 acts on the roof, the water collecting box and the roof are sealed in a gluing mode, the contact position of the water collecting box 6 and the smoke pipe 1 is welded and sealed, a box cover 601 is connected to the upper end of the water collecting box 6 in a flange mode, and the smoke outlet pipe 301 penetrates through the box cover 601 downwards and then enters the water collecting box 6; a plurality of smoke outlets 602 are annularly arranged on the outer wall of the water collecting box 6, and the height of the smoke outlets 602 is lower than that of the lower end surface of the smoke outlet pipe 301; a plurality of support rods 603 are annularly arranged at the upper end of the box cover 601, a plurality of inserting sleeves 222 are annularly arranged at the bottom of the cover cap 2, and the support rods 603 are inserted into the inserting sleeves 222; a water inlet pipe 223 is disposed at an outer wall of the cover 2, and a water return pipe 661 is disposed at an outer wall of the water collecting box 6.
This product is when using, need a water pump 9 and a water storage tank 10 of collocation, and the water supply end of water pump 9 passes through hose connection inlet tube 223, and water pump 9's the end of intaking passes through hose connection water storage tank 10, and wet return 661 passes through hose butt joint water storage tank 10. The water way is formed, water is pumped into the cover cap 2 through the water pump to be sprayed, and the water which absorbs particles after being sprayed flows back into the water storage tank to be circulated next time. A filter tank 11 is arranged in a water storage tank 10, a plurality of small holes 13 are formed in the bottom of the filter tank 11, filter cotton 12 is laid in the filter tank 11, and water returning from a water return pipe 661 passes through the filter cotton and then is stored in the water storage tank, so that a water pump can always pump the filtered water.
Example 2
Referring to fig. 4, the dispersing device 4 includes an inner ring 401 and an outer ring 402, the inner ring 401 is attached to the smoke pipe 1, the outer ring 402 is fixed with the smoke collecting hood 3 by screws, a metal net 403 is welded between the inner ring 401 and the outer ring 402, and the mesh size of the metal net 403 is m × m; m =2 mm; smoke dust penetrates through the metal mesh 403, a plurality of stress plates 404 are welded on the metal mesh 403, the nozzles 5 correspond to the stress plates 404, and water flow sprayed from the nozzles 5 impacts the stress plates 404 to form water mist; the advantage of above-mentioned structure lies in, the produced water smoke of water striking can be drenched the metal mesh, and the back is drenched on the surface of metal mesh, catches the particulate matter very easily, and the metal mesh is latticed, and the smoke and dust is contacted with the metal mesh large tracts of land after being shunted when passing through, effectively improves the smoke and dust and catches efficiency. The water sprayed from the nozzles 5 can be collided by the stress plate 404, more water mist is formed after collision, and the capture effect of the smoke dust is increased.
The metal mesh 403 is one of a wire mesh, a steel wire mesh and a copper wire mesh.
Example 3
Referring to fig. 5, a waterproof cover 7 is welded at a position close to the inner top of the smoke tube 1, the waterproof cover 7 is conical, the diameter of the waterproof cover 7 is gradually reduced upwards, a cylindrical inner tube part 701 is processed at the axis of the waterproof cover, the height of the upper end surface of the inner tube part 701 is higher than that of the upper end surface of the smoke tube 1, and the inner tube part 701 and the smoke tube 1 are coaxially arranged; a plurality of notches 121 for water mist to enter are annularly arranged on the outer wall of the smoke pipe 1, the notches 121 correspond to the outer side of the waterproof cover 7, the height of the notches 121 is higher than that of the dispersing device 4, when water flow sprayed out of the nozzle 5 collides with the dispersing device 4, water mist is generated, part of the water mist enters the inner side of the smoke pipe 1 along the notches 121, and the water mist wets the waterproof cover 7; the above-mentioned structure is mainly used to low building, when the vertical height of tobacco pipe 1 is less than 3 meters, when discharging fume, the hot gas flow during smoke and dust and the burning of fire upwards goes away, lead to exhaust fume temperature higher, cause the pollution to the environment, for this reason, we are when discharging fume, the smoke and dust is at first upwards gone through tobacco pipe 1, then need pass buckler 7, buckler 7 is drenched the cooling by cold water, can help to reduce exhaust fume temperature, when water smoke wants to enter from the top of tobacco pipe 1, can avoid water to enter into the below of tobacco pipe through the buckler, intercept on the upper portion of tobacco pipe promptly.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An environment-friendly building smoke exhaust pipe comprises a smoke pipe (1) which is vertically arranged, wherein the lower end of the smoke pipe (1) is communicated with a cooking bench, and the upper end of the smoke pipe (1) upwards extends to the outside of a roof; the method is characterized in that: a water retaining cover cap (2) is arranged above the smoke tube (1), the bottom of the cover cap (2) has a certain distance from the smoke tube (1), and the distance can discharge smoke in the smoke tube (1) outwards; the inner part of the cover (2) is provided with a hollow inner cavity (201), the top of the cover (2) is provided with a cover (202) communicated with the inner cavity (201), the cover (2) is provided with a conical outer water guide surface (203), the bottom of the cover (2) is connected with a conical smoke collecting hood (3) in a flange mode, the diameter of the smoke collecting hood (3) is gradually reduced downwards, the bottom of the smoke collecting hood (3) is provided with a smoke outlet pipe (301), and a gap of 2 cm-4 cm is formed between the smoke outlet pipe (301) and the diameter of the smoke pipe (1); the inner side of the smoke collecting hood (3) is connected with a dispersing device (4) through a bolt, smoke dust is dispersed after passing through the dispersing device (4), a plurality of stepped holes (204) are annularly formed in the bottom of the hood cover (2), a nozzle (5) is connected with the inner cavity (201) through the stepped holes (204) in a screwed mode, the nozzle (5) is communicated with the inner cavity (201), the nozzle (5) is provided with a conical inner flow channel (501), the diameter of the inner flow channel (501) is gradually reduced downwards, the nozzle (5) corresponds to the dispersing device (4), water flow sprayed out of the nozzle (5) impacts the dispersing device (4) to form water mist, and the water mist captures particles in the smoke dust; the smoke exhaust pipe is characterized by further comprising a water collecting box (6) assembled outside the smoke pipe (1), the lower end of the water collecting box (6) acts on the roof, the water collecting box and the roof are sealed in a gluing mode, the contact position of the water collecting box (6) and the smoke pipe (1) is sealed in a welding mode, a box cover (601) is connected to the upper end of the water collecting box (6) in a flange mode, and the smoke exhaust pipe (301) penetrates through the box cover (601) downwards and then enters the water collecting box (6); a plurality of smoke outlets (602) are annularly arranged on the outer wall of the water collecting box (6), and the height of each smoke outlet (602) is lower than that of the lower end face of the smoke outlet pipe (301); a plurality of support rods (603) are annularly arranged at the upper end of the box cover (601), a plurality of plug bushes (222) are annularly arranged at the bottom of the cover cap (2), and the support rods (603) are inserted into the plug bushes (222); a water inlet pipe (223) is arranged on the outer wall of the cover (2), and a water return pipe (661) is arranged on the outer wall of the water collection box (6).
2. The environment-friendly building smoke exhaust pipe according to claim 1, wherein: the dispersing device (4) comprises an inner ring (401) and an outer ring (402), the inner ring (401) is attached to the smoke pipe (1), the outer ring (402) and the smoke gathering hood (3) are fixed through screws, a metal net (403) is welded between the inner ring (401) and the outer ring (402), and the mesh size of the metal net (403) is m x m; m = 1-4 mm; the smoke dust penetrates through the metal net (403), a plurality of stress plates (404) are welded on the metal net (403), the nozzles (5) correspond to the stress plates (404), and water mist is formed after water flow sprayed from the nozzles (5) impacts the stress plates (404).
3. The environment-friendly building smoke exhaust pipe according to claim 2, characterized in that: the metal mesh (403) is one of a wire mesh, a steel wire mesh and a copper wire mesh.
4. The environment-friendly building smoke exhaust pipe according to claim 1, wherein: a waterproof cover (7) is welded at the position, close to the inner top, of the smoke pipe (1), the waterproof cover (7) is conical, the diameter of the waterproof cover is gradually reduced upwards, a cylindrical inner pipe part (701) is machined at the axis of the waterproof cover, the height of the upper end face of the inner pipe part (701) is higher than that of the upper end face of the smoke pipe (1), and the inner pipe part (701) and the smoke pipe (1) are coaxially arranged; a plurality of notches (121) for water mist to enter are annularly arranged on the outer wall of the smoke pipe (1), the notches (121) correspond to the outer side of the waterproof cover (7), the height of each notch (121) is higher than that of the dispersing device (4), water mist is generated when water flow sprayed out of the nozzle (5) collides with the dispersing device (4), and part of the water mist can enter the inner side of the smoke pipe (1) along the notches (121) and wet the waterproof cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186055.1A CN111256158B (en) | 2020-03-17 | 2020-03-17 | Building of environmental protection pipe of discharging fume |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186055.1A CN111256158B (en) | 2020-03-17 | 2020-03-17 | Building of environmental protection pipe of discharging fume |
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| Publication Number | Publication Date |
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| CN111256158A CN111256158A (en) | 2020-06-09 |
| CN111256158B true CN111256158B (en) | 2020-12-29 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035059A (en) * | 1988-12-08 | 1989-08-30 | 刘瑞华 | Physical method to remove smoke and dust by water spray |
| CN2544194Y (en) * | 2002-04-25 | 2003-04-09 | 陈承辉 | Water curtain type dust-remover mounted in pipeline |
| CN201085973Y (en) * | 2007-09-10 | 2008-07-16 | 叶宝寿 | Dust-collecting equipment installed on smokestack |
| CN205535897U (en) * | 2016-03-25 | 2016-08-31 | 武汉天空蓝环保科技有限公司 | A spray set and flue for in flue |
| EP3260187A1 (en) * | 2016-06-23 | 2017-12-27 | Yara Marine Technologies AS | System and method for reducing the amount of sulfur oxides in exhaust gas |
| CN206222347U (en) * | 2016-12-05 | 2017-06-06 | 河北国惠环保科技有限公司 | A kind of boiler smoke dedusting and purifying device |
| CN108031258B (en) * | 2017-12-28 | 2020-11-03 | 新沂市新南环保产业技术研究院有限公司 | Small flue gas treatment device |
| CN109028117A (en) * | 2018-08-29 | 2018-12-18 | 湖北艾孚威环境能源科技有限公司 | A kind of burning boiler smoke exhaust pipe of good seal performance |
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2020
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