CN108722126A - A kind of desulfurization defogging equipment - Google Patents
A kind of desulfurization defogging equipment Download PDFInfo
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- CN108722126A CN108722126A CN201810890726.5A CN201810890726A CN108722126A CN 108722126 A CN108722126 A CN 108722126A CN 201810890726 A CN201810890726 A CN 201810890726A CN 108722126 A CN108722126 A CN 108722126A
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- Prior art keywords
- desulfurization
- exhaust gas
- demisting
- gas
- shell
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 145
- 230000023556 desulfurization Effects 0.000 title claims abstract description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 179
- 239000007921 spray Substances 0.000 claims abstract description 55
- 238000010257 thawing Methods 0.000 claims abstract description 22
- 239000003595 mist Substances 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 194
- 238000000746 purification Methods 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 24
- 239000002912 waste gas Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 24
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000000443 aerosol Substances 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 62
- 238000010586 diagram Methods 0.000 description 14
- 239000004744 fabric Substances 0.000 description 11
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 239000013618 particulate matter Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 241001672694 Citrus reticulata Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4263—Means for active heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
- B01D53/185—Liquid distributors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The present invention provides a kind of desulfurization defogging equipment, including exhuast gas desulfurization structure and exhaust gas Defrosting structure；Exhuast gas desulfurization structure includes desulfurization shell, and desulfurization enclosure interior is provided at least one desulfurization module, and desulfurization module includes high-pressure water pipe and the screen part that is arranged in face of high-pressure water pipe, and high-pressure water pipe injection water impact screen component generates water curtain and spray；Exhaust gas Defrosting structure includes demisting shell and at least one demisting component being arranged in demisting enclosure, and demisting component front is arranged in face of off-gas flows direction；Exhaust gas enters after exhuast gas desulfurization structure desulfurizing and purifying in demisting shell, and passes through demisting component, and demisting component absorbs the temperature and water mist of exhaust gas, realizes and carries out cooling and demisting to exhaust gas.The present invention provides a kind of desulfurization defogging equipment, by being optimized to traditional aerosol exhaust-gas treatment structure, improves the desulfurization defogging effect of exhaust-gas treatment structure.
Description
Technical field
The present invention relates to field of environment protection more particularly to a kind of desulfurization defogging equipments.
Background technology
In the prior art, the pernicious gases such as sulfur dioxide, while exhaust gas are contained in the high-temp waste gas of certain plant emissions
It containing harmful substances such as particulate matters, is directly discharged in air, pollutes the environment.Traditional method is to discharge it in exhaust gas
Before, sulphur removal is carried out to exhaust gas using off-gas cleaning equipment, exhaust gas is made to reach discharge standard.Specially nozzle is used to carry out exhaust gas
Water mist is sprayed, is come into full contact with using water mist and exhaust gas, on the one hand allows the sulfur dioxide in exhaust gas soluble in water, it is another
Aspect can reduce the temperature of exhaust gas, reach discharge standard.
The mode of existing this spraying purification exhaust gas, the water mist of sprinkling more disperses, when exhaust gas is conveyed through water mist
When, water mist is broken up in exhaust gas flowing, influences the uniformity that exhaust gas is contacted with water mist, therefore existing this spraying purifies exhaust gas
Mode, purification efficiency is not high, while bad to the cooling-down effect of exhaust gas.
Therefore, the existing technology needs to be improved and developed.
Invention content
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of desulfurization carrying out desulfurization cooling to exhaust gas
Defogging equipment.
The solution of the present invention is as follows：
A kind of desulfurization defogging equipment, wherein including exhuast gas desulfurization structure and exhaust gas Defrosting structure；The exhuast gas desulfurization structure includes
Desulfurization shell, the desulfurization shell are provided with desulfurization air inlet and desulfurization gas outlet, and the desulfurization gas outlet is removed with the exhaust gas
Mist fabric connectivity；
The desulfurization enclosure interior is provided at least one desulfurization module, and the desulfurization module includes high-pressure water pipe and faces described
The screen part of high-pressure water pipe setting, the high-pressure water pipe injection water hit the screen part and generate water curtain and spray, give up
Gas realizes that desulfurization module carries out desulfurizing and purifying to exhaust gas by being contacted with water curtain and spray when the screen part；
The exhaust gas Defrosting structure includes demisting shell and at least one demisting component being arranged in demisting enclosure, described to remove
Mist component front is arranged in face of the off-gas flows direction；Exhaust gas enters demisting after the exhuast gas desulfurization structure desulfurizing and purifying
In shell, and pass through the demisting component, the demisting component absorbs the temperature and water mist of exhaust gas, and realization cools down to exhaust gas
And demisting.
The present invention carries out desulfurization by using exhuast gas desulfurization structure to exhaust gas, while removing the particulate matter in removing exhaust gas（Such as
Dust etc.）, recycle exhaust gas Defrosting structure to carry out cooling and demisting to exhaust gas, exhaust gas made to reach discharge standard, meet environment guarantor
The demand of shield.
The exhuast gas desulfurization structure of the present invention generates water curtain and spray using high-pressure water pipe injection water impact screen component, gives up
Gas contacts when passing through screen part with water curtain and spray, realizes that desulfurization module carries out desulfurizing and purifying to exhaust gas.This setup
Uniform and stable water curtain and spray can be generated near screen part, the water curtain and spray are not easy to be dispelled by off-gas flows, protect
Card exhaust gas can come into full contact with water curtain and spray, and the pernicious gases such as the sulfur dioxide in exhaust gas is allow to be substantially soluble in water,
Ensure the desulfurization effect to exhaust gas.
Beneficial effects of the present invention：The present invention provides a kind of desulfurization defogging equipment, by traditional aerosol exhaust gas
Processing structure optimizes, and improves the desulfurization defogging effect of exhaust-gas treatment structure.
Description of the drawings
Fig. 1 is the structural schematic diagram of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the exhuast gas desulfurization structure of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 3 is the internal structure schematic diagram of the exhuast gas desulfurization structure of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 4 is the internal structure vertical view of the exhuast gas desulfurization structure of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 5 is the structural schematic diagram of the desulfurization module of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of the high-pressure water pipe of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 7 is the partial sectional view of the desulfurization module of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 8 is the structural schematic diagram of the screened partitions of the desulfurization defogging equipment in the embodiment of the present invention.
Fig. 9 is the side view of the screened partitions of the desulfurization defogging equipment in the embodiment of the present invention.
Figure 10 is the structural schematic diagram of the block piece of the desulfurization defogging equipment in the embodiment of the present invention.
Figure 11 is the internal structure schematic diagram of the exhaust gas Defrosting structure of the desulfurization defogging equipment in the embodiment of the present invention.
Figure 12 is the inside partial structural diagram of the exhaust gas Defrosting structure of the desulfurization defogging equipment in the embodiment of the present invention.
Figure 13 is the structure diagram of the demisting component of the desulfurization defogging equipment in the embodiment of the present invention.
Figure 14 is the structure diagram of another angle of the demisting component of the desulfurization defogging equipment in the embodiment of the present invention.
Figure 15 is the structure diagram of the woven metal piece of the desulfurization defogging equipment in the embodiment of the present invention.
Figure 16 is the middle housing internal structure letter of the exhaust gas Defrosting structure of the desulfurization defogging equipment in the embodiment of the present invention
Figure.
Figure 17 is the lower case internal structure letter of the exhaust gas Defrosting structure of the desulfurization defogging equipment in the embodiment of the present invention
Figure.
Figure 18 is the structural schematic diagram of the desulfurization defogging equipment equipped with waste gas purification structure in the embodiment of the present invention.
Figure 19 is the internal structure schematic diagram of the waste gas purification structure of the desulfurization defogging equipment in the embodiment of the present invention.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can mutually communicate to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Fig. 1 is please referred to, the invention discloses a kind of desulfurization defogging equipments, including exhuast gas desulfurization structure 100 and exhaust gas demisting
Structure 200, the exhuast gas desulfurization structure 100 are connected to setting with the exhaust gas Defrosting structure 200.In practical application, part plant emissions
Exhaust gas temperature it is higher, and containing the pernicious gases such as sulfur dioxide, also contain some environmentally harmful particulate matters（Such as dust
Deng）, the present invention carries out desulfurization process by exhuast gas desulfurization structure 100 to exhaust gas, then absorbs exhaust gas by exhaust gas Defrosting structure 200
Heat, steam and particulate matter, so that the indexs such as nuisance content, the temperature of exhaust gas is reached the standard of discharge, and discharge
Exhaust gas not will produce white haze（This white haze is generally mostly superheated vapor and particulate matter）.
Specifically, referring to Fig. 2, Fig. 3 and Fig. 4, exhuast gas desulfurization structure 100 includes desulfurization shell 110, the desulfurization shell 110
It is provided with desulfurization air inlet 111 and desulfurization gas outlet 112, which is connected to exhaust gas Defrosting structure 200.Desulfurization
Shell 110 is internally provided with multiple desulfurization modules 120（Referring to Fig. 3, then 5 desulfurization modules 120 are provided with）, the desulfurization module
120 include high-pressure water pipe 121 and in face of the high-pressure water pipe setting screen part 122, in use, external water source provide flow to
High-pressure water pipe 121,121 injection water impact screen component 122 of high-pressure water pipe generates water curtain and spray, exhaust gas pass through screen part
It is contacted with water curtain and spray when 122, realizes that desulfurization module carries out desulfurizing and purifying to exhaust gas.This set structure of the present invention is led to
It crosses high-pressure water pipe 121 with screen part 122 to coordinate, 122 surrounding of entire screen part and inside is made to produce water curtain and spray,
Compared with traditional water mist mode quality bigger, stability is more preferable, can't be dispelled by off-gas flows, therefore for these water curtains and spray
It can ensure that exhaust gas by can adequately be contacted with these water curtains and spray when screen part 122, makes harmful in exhaust gas
Gas is soluble in water, reaches the technique effect that desulfurization is carried out to exhaust gas.
Certainly, in practical application, the liquid that high-pressure water pipe 121 is sprayed can also be selected according to the characteristic of exhaust gas, example
The liquid of also weak base property can such as be sprayed.
More specifically, it is arranged face-to-face referring to Fig. 5, high-pressure water pipe 121 and screen part 122, ensures from high-pressure water pipe
The flow ejected in 121 can form water curtain and spray with impact screen component 122.
More specifically, referring to Fig. 6, high-pressure water pipe 121 may include the main line 1211 being laterally arranged, the main line
1211 pass through connecting pipe（It is not drawn in figure）External water source is connected, multiple looped pipeline roads 1212 are provided on main line 1211,
Multiple looped pipeline roads 1212 are connected to setting with main line 1211, also, are provided on looped pipeline road 1212 multiple towards screen part
122 nozzle 1213.This setup, after main line connects external water source, flow can be from the spray on looped pipeline road 1212
Mouth 1213 is spouting, and impact screen component 122 forms spray, and flow is downward because of gravity on screen part 122
Stream, and form water curtain.It should be noted that this set structure of high-pressure water pipe 121 and screen part 122, on the one hand ensures
The flow that high-pressure water pipe 121 is sprayed can form spray and water curtain with impact screen component 122, on the other hand ensure screen part
122 are arranged in face of the flow direction of off-gas flows, when off-gas flows being made to be flowed in desulfurization shell 110, necessarily pass screen cloth part
Part 122 is simultaneously contacted with spray and water curtain；Also, this setup makes the nozzle 1213 on looped pipeline road 1212 back to off-gas flows
Flow direction setting, after avoiding long-time use, the particulate matter in exhaust gas gather at nozzle 1213 causes nozzle 1213 block up
Plug.
In some preferred embodiments, main line 1211 is two sections of long straight pipelines being laterally arranged, and looped pipeline road
1212 can be the different circular pipe of diameter, and multiple looped pipeline roads 1212 are identical according to the center of circle, the rule of diameter from small to large, row
Row form concentric structure（Referring to Fig. 6）, and the supervisor that each 1212 left and right ends of looped pipeline road are laterally arranged with two sections respectively
Connection is fixed on road 1211, and nozzle 1213 is evenly distributed on each looped pipeline road 1212.In practical application, between each looped pipeline road 1212
It is additionally provided with reinforcing rib 1214, which is respectively fixedly connected with two adjacent looped pipeline roads 1212, whole to improve
The stability of 121 structure of a high-pressure water pipe.In practical application, reinforcing rib 1214 can be long straight steel bar, the straight steel bar both ends of the length
It welds or is bolted with two adjacent looped pipeline roads 1212 respectively.
In other embodiment, high-pressure water pipe 121 can shift to install two layers, make the nozzle of high-pressure water pipe 121
Front-back staggered is arranged, the flow impact screen part 122 that this setup makes nozzle spray formed more uniform water curtain and
Spray.
More specifically, referring to Fig. 5 and Fig. 7, screen part 122 includes that sieve fixing piece 1221 and setting are fixed in sieve
Sieve 1222 on part 1221,1222 front of sieve face off-gas flows direction.In practical application, entire screen part 122
Global shape is designed according to the airflow spatial form inside desulfurization shell 110, it is desirable that off-gas flows are in desulfurization shell 110
When internal circulation, whole exhaust gas must pass through screen part 122.
In some preferred embodiments, desulfurization shell 110 is arranged to circular channel shape, and sieve fixing piece 1221 coordinates
It is arranged to cylindrical shape, and 1221 outer surface of sieve fixing piece is fixedly installed connection stabilizer blade 1224（Referring to Fig. 5）, these connections
Stabilizer blade 1224 is evenly distributed on 1221 lower surface of sieve fixing piece, connection 1224 one end of stabilizer blade and 1221 lower surface of sieve fixing piece
It is fixedly connected, the other end is fixedly connected with the inner wall of desulfurization shell 110, realizes sieve fixing piece 1221 being fixed on desulfurization shell
Inside 110.Sieve 1222 is fixed inside sieve fixing piece 1221, and the cross section of sieve fixing piece 1221 is completely covered.
In one preferred embodiment, Fig. 7 is participated in, sieve 1222 is at least arranged two（4 are provided in Fig. 7）,
Each sieve 1222 is arranged in parallel.This setup, when the water impact multilayer screen cloth 1222 that high-pressure water pipe 121 ejects,
Intensive spray and water curtain can be formed in the outside of multilayer screen cloth and inside, this multi-deck screen wet end is flowed through in exhaust gas
When part structure, exhaust gas and the contact of spray and water curtain are more abundant, improve sulfur limitation effect；Also, multilayer screen cloth modular construction can
To further increase the stability of the spray and water curtain of sieve outwardly and inwardly, off-gas flows flow and speed is avoided to cross havoc
The environment that spray and water curtain are formed ensures sulfur limitation effect.
Further, screen part 122 further includes the screened partitions being arranged between two adjacent sieves 1222
1223, which is fixedly connected with sieve 1222 and sieve fixing piece 1221.Referring specifically to Fig. 7, Fig. 8 and Fig. 9,
Screened partitions 1223 are arranged to a meter font, have certain width, when screened partitions 1223 are arranged in two adjacent sieves
When between net 1222, realizes and neither exhaust gas is hindered to pass through sieve 1222（I.e. screened partitions 1223 will not block sieve 1222）,
Ensure that two adjacent sieves 1222 separate again, makes to form certain space between two adjacent sieves 1222, in reality
It, can be abundant with moisture and water curtain in use, the space can be sufficient filling with by spray and water curtain, therefore when exhaust gas passes through sieve 1222
Contact.Finally, screened partitions 1223 can also improve the stability of entire screen part 122 so that it can face high pressure water
The water impact of pipe 121.
In practical application, a meter font structure is made in the sheet metal that one fixed width may be used in screened partitions 1223, sieve
Net separator 1223 can be fixed with sieve 1222 and sieve fixing piece 1221 and connected by the modes such as welding or screw fixation
It connects.Certainly, in practical application, screened partitions 1223 can also be arranged to other structures, such as can be arranged to cross strip
Structure or lattice-shaped structure, do not repeat one by one herein.
In some preferred embodiments, referring to Fig. 3 and Fig. 4, desulfurization shell 110 is internally provided with partition board 130, should be every
Desulfurization shell 110 is separated to form multiple installation spaces 150 by plate 130, can be empty in installation according to actual needs in practical application
Between set gradually along off-gas flows direction that there are one high-pressure water pipe 121 and a screen parts 122 in 150, and with sieve
Component 122 is used as next 150 off-gas flows import of installation space, specifically, partition board 130 is arranged to annular shape, partition board 130
Outer and the 110 inner wall fixed seal connection of desulfurization shell, screen part 122 are fixed in the annulus hole of partition board 130, sieve
The outer wall of component 122 is with the annulus hole Inner of partition board 130 along fixed seal connection.This setup constrains exhaust gas in desulfurization
Circulation path inside shell 110 ensures that exhaust gas has to enter next peace by desulfurization module 120 from an installation space
It fills in space, to ensure that exhaust gas is cleaned desulfurization when by desulfurization module 120.
In some preferred embodiments, referring to Fig. 3 and Fig. 4, desulfurization module 120 further includes blocking high-pressure water pipe 121
The block piece 123 of the flow of injection；The block piece 123 is parallel to the setting of screen part 122（It is specifically located at screen part 122
Front）, and 123 front of block piece faces the water jet of high-pressure water pipe 121, for stopping from previous installation space
Incoming flow is sprayed in 150.In practical applications, when the flow impact screen part 122 that high-pressure water pipe 121 is sprayed, due to
There are sieve pores for screen part 122, therefore fraction flow can pass through entire screen part 122 to project, the flow that this part is projected
Spray or water curtain are not will produce（Or generated spray disperses very much, the contact with exhaust gas is ineffective）, therefore meeting
Reduce the utilization rate of flow.The present invention is by being arranged block piece 123, for stopping across the flow of screen part 122, this
Part water impact block piece 123 equally will produce spray and water curtain, and these sprays and water curtain also have centrality and steady
It is qualitative, ensure the contact effect of spray and water curtain with exhaust gas, can't cause to waste.Make in addition, 123 surface of block piece is provided with
Exhaust gas by sieve pore 1231, these sieve pores 1231 spread all over 123 surface of block piece（Referring to Figure 10）.
In another preferred embodiment, referring to Fig. 3 and Fig. 4, exhuast gas desulfurization structure 100 is additionally provided with shaft 140,
140 both ends of shaft are fixed on by bearing on desulfurization shell 110, and shaft 140 crosses entire desulfurization shell 110.Actually answer
In, desulfurization shell 110 is in cylindrical shape, and shaft 140 is arranged on the central axes of desulfurization shell 110（As shown in Figure 3 and Figure 4
Position）.Shaft 140 passes through each desulfurization module 120, specifically, the high-pressure water pipe 121 of desulfurization module 120, screen part
122 and the center of block piece 123 be both provided with the through-hole for allowing shaft 140 to pass through, also, the fixation of block piece 123 is set in shaft
On 140, block piece 123 rotates and radial rotating with shaft 140（Referring to the direction of 140 arrow of shaft in Fig. 3）, high-pressure water pipe
121, screen part 122 does not rotate.By this setup, drives block piece 123 to rotate using shaft, on the one hand may be used
To improve blocking effect of the block piece 123 to flow, exhaust gas on the other hand can also be improved by the difficulty of block piece 123, is made
Most of exhaust gas needs to bypass block piece 123, and next desulfurization module 120 is flowed to from the side of block piece 123, and under passing through
The screen part 122 of one desulfurization module 120 enters in next installation space 150（The flow path of exhaust gas is referring to arrow in Fig. 4
Shown in head direction, since off-gas flows path of the exhaust gas in each installation space 150 is almost the same, only drawn in Fig. 4
Go out the off-gas flows path of one of installation space 150）；Also, when block piece 123 is rotated with shaft 140, due to from
The effect of mental and physical efforts, the side of block piece 123 can shape more uniformly splash spray, when exhaust gas passes through from the side of block piece 123
When, it can fully be contacted with these splashing sprays, further increase the desulfurization effect of desulfurization module 120.
In practical application, referring to Figure 10, block piece 123 can be arranged to cylindrical shape, and 123 boring of block piece is set
It sets, surface is evenly arranged with multiple sieve pores 1231, and the setting of these sieve pores 1231 makes part flow and portion pass through sieve pore
1231 enter inside block piece 123, and when block piece 123 is rotated with shaft 140, internal flow and exhaust gas can be mixed fully
Splice grafting touches, and further increases the desulfurization effect of desulfurization module 120.More specifically, block piece 123 can utilize sheet metal to splice
Cylindrical shape is formed, 1231 structure of sieve pore is stamped and formed out on sheet metal.
In some preferred embodiments, desulfurization defogging equipment is provided with water circulation system（It is not drawn in figure）,
The water circulation system provides water source, while the flow after using for entire desulfurization defogging equipment, by entering after collection
Water circulation system recycles.Such as in exhuast gas desulfurization structure 100,110 bottom of desulfurization shell is provided with flow recovery tube
Road（It is not drawn in figure）, high-pressure water pipe 121 spray flow, to exhaust gas carry out desulfurizing and purifying after, accumulate in desulfurization shell 110
Bottom, and entered in water circulation system by flow recovery channel, it is conveyed to high pressure water again after water circulation system
Pipe 121.
Desulfurization defogging equipment disclosed by the invention further includes exhaust gas Defrosting structure 200, and referring to Fig. 1 and Figure 12, which removes
Mist structure 200 includes demisting shell 210 and the demisting component 220 inside demisting shell 210 is arranged in several, the demisting component
220 fronts are arranged in face of off-gas flows direction.In use, exhaust gas enters demisting after 100 desulfurizing and purifying of exhuast gas desulfurization structure
In shell 210, and by demisting component 220, demisting component 220 absorbs the temperature and water mist of exhaust gas, and exhaust gas drops in realization
Mild demisting.
In practical application, demisting component 220 may be used the environment-friendly materials known to some such as activated carbon, filter cotton etc. and make
It forms.Specifically, referring to Fig. 1 and Figure 12, entire exhaust gas Defrosting structure 200 is vertically arranged, fixed inside demisting shell 210 to set
It is equipped with mounting bracket 211, demisting component 220 is fixed in mounting bracket 211, is arranged from bottom to top, each demisting
The flow direction of the front of component 220 face off-gas flows.The lower part of demisting shell 210 is connected to exhuast gas desulfurization structure 100,
The waste gas outlet 212 of demisting shell 210 is arranged at top, and exhaust gas is after exhuast gas desulfurization structure 100, from demisting shell 210
Lower part enters in demisting shell 210, and from below to up after each demisting component 220, the exhaust gas from 210 top of demisting shell
212 discharge of outlet.
In some preferred embodiments, referring to Figure 13, Figure 14 and Figure 15, demisting component 220 includes that multiple stackings are set
The woven metal piece 221 set, 221 front of each woven metal piece is towards off-gas flows direction.In practical application, woven metal piece
221, which may be used the preferable metal wire knitted of heat-conducting effect, is made, and is made for example, by using proof copper-wire braided.Each woven metal piece 221
After stacking, then will be after the fixation encirclement of each woven metal piece 221 by enclosing element 222（Enclosing element 222 can also use wire to compile
It weaves）, form demisting component 220.This 220 structure of demisting component, it is internal that there are countless fine gaps, when exhaust gas passes through
When demisting component 220, exhaust gas can come into full contact with demisting component 220, quickly realize that heat exchange, demisting component 220 are quickly inhaled
The heat in exhaust gas is received, realization cools down to exhaust gas, while the water mist in exhaust gas and other particulate matters, is passing through demisting group
It after part 220, is trapped in inside demisting component 220 by countless wire blockings, completes to act on the demisting of exhaust gas.
In some preferred embodiments, referring to Figure 13, Figure 14 and Figure 15, woven metal piece 221 is extruded to form rule
Then after corrugated（Such as square-wave-shaped, sawtooth are wavy, wavy etc.）, then misplace and be stacked to form demisting component 220.It is this to set
Set mode so that the inner space bigger of demisting component 220, while the wire distribution of woven metal piece 221 is more reasonable, has
Help improve the heat absorption defogging effect of demisting component 220.
In some preferred embodiments, exhaust gas Defrosting structure 200 further includes being removed to what demisting component 220 was cleaned
Fog pipe（It is not drawn in figure）, which is arranged at the top of the highest demisting component in position 220, work, demisting
Water pipe is from top to bottom rinsed each demisting component 220, on the one hand can cool down to demisting component 220, another party
Face can remove the particulate matter of 220 accumulated inside of demisting component.
Further, referring to Figure 11, demisting shell 210 is divided into outside upper case 210a, middle housing 210b and lower part
Shell 210c, wherein upper case 210a diameters are less than middle housing 210b, and middle housing 210b diameters are less than lower case 210c,
Entire demisting shell 210 is set to form three-stage structure from bottom to top.Each demisting component 220 is fixedly mounted in upper case 210a
Portion, also, the first cleaning structure 230 can be set inside lower case 210c, the second cleaning of setting inside middle housing 210b
Structure 240, the setting of the first cleaning structure 230 and the second cleaning structure 240 can further increase the desulfurizing and purifying effect of exhaust gas
Fruit ensures exhaust gas when entering the demisting component 220 of upper case 210a, the particulate matter contained in exhaust gas（The nuisances such as dust
Matter）Be cleaned as far as possible, excessive particulate matter avoided to enter demisting component 220, reduce demisting component 220 defogging effect and
Service life.
In some preferred embodiments, referring to Figure 17, the first cleaning structure is set inside lower case 210c
230, which is made of the first cleaning assembly 231 and first cleaning water pipe 232.First cleaning assembly 231
It is fixed on inside lower case 210c, and positive in face of the setting of off-gas flows direction, which is placed in first
231 lower section of cleaning assembly, and the first cleaning water pipe 232 is sprayed water upwards, and the first cleaning assembly of flow impact 231 is made to form spray
And water curtain.This setup, exhaust gas flow from bottom to top, and spray and water curtain generate collision with exhaust gas from top to bottom, into one
Step improves the contact effect of exhaust gas and spray and water curtain, improves effect of desulfidation and purification.
In practical application, the structure as above-mentioned demisting component 220 may be used in the first cleaning assembly 231, can also
Using the structure as above-mentioned screen part 122.Certainly, in certain preferred aspects, the first cleaning assembly 231 can
To be arranged using the collocation multiple layer metal braided part of multilayer screen cloth structure 2311 structure 2312, referring to Figure 17, multilayer screen cloth structure
2311 are arranged below multiple layer metal braided part structure 2312, and the two can be laminated by fixed forms such as welding or connectors
It is fixed, form the first cleaning assembly 231.This setup, when the first cleaning 232 upward injection water of water pipe hits first clearly
When washing component 231, flow first contacts multilayer screen cloth structure 2311, generates uniform spray and water curtain；And due to multilayer screen cloth knot
There are through-hole, part flow can penetrate multilayer screen cloth structure 2311, be woven at this time by multiple layer metal for 2311 surface of structure and inside
Part structure 2312 stops this part flow（Multiple layer metal braided part structure 2312 is made of woven metal piece, structure
Intensive is high, and flow is difficult to penetrate）, this part flow collision multiple layer metal braided part structure 2312 also will produce spray and water
Curtain can improve flow and generate the utilization rate of spray and water curtain, while can ensure that generated spray and water curtain are uniformly distributed
On the surface and inside of entire first cleaning assembly 231, the cleaning performance to exhaust gas is improved.
In practical application, referring to Figure 17, partition board 130 can be set inside lower case 210c, using partition board 130 to useless
The flow direction of gas is limited and is obstructed, and ensures that exhaust gas is all flowed up by the first cleaning assembly 231 again.It is excellent at one
In the embodiment of choosing, in the mounting means of partition board 130 and the first cleaning structure 230 and above-mentioned exhuast gas desulfurization structure 100 every
Plate 130 is consistent with the mounting means of screen part 122, i.e. partition board 130 is arranged to annular shape, outside the outer and lower part of partition board 130
The inner wall sealing of shell 210c is fixedly connected, and the first cleaning structure 230 is arranged at the annulus hole of partition board 130, the first cleaning structure
The interior edge of 230 outer wall and partition board 130 is sealedly and fixedly connected, and the first cleaning structure 230 is made to become sole outlet.
In some preferred embodiments, referring to Figure 16, it is clear that at least one second is arranged inside middle housing 210b
Structure 240 is washed, multiple second cleaning structures 240 are arranged from bottom to top.Second cleaning structure 240 is by the second cleaning assembly
241 and second clean the composition of water pipe 242.Also, 241 front of the second cleaning assembly faces exhaust gas flow direction, is arranged second
242 top of water pipe is cleaned, the second cleaning 242 upward injection water of water pipe hits the second cleaning assembly 241 and forms spray and water curtain.
This setup, exhaust gas flow from bottom to top, and spray and water curtain generate collision with exhaust gas from top to bottom, further increase useless
The contact effect of gas and spray and water curtain improves effect of desulfidation and purification.Also, the water jet of the second cleaning water pipe 242 is back to useless
Gas airflow direction is arranged, and after avoiding long-time use, results in blockage to the second cleaning water pipe 242.
In practical application, the structure as above-mentioned demisting component 220 may be used in the second cleaning assembly 241, can also
Using the structure as above-mentioned screen part 122.Certainly, in certain preferred aspects, the second cleaning assembly 241 can
To be made of multiple sieves for being from bottom to top arranged in order setting, each sieve forward direction faces off-gas flows flow direction.
In practical application, the sieve of the second cleaning assembly 241 of composition may be used one piece of metallic plate punching and be made.
In practical application, the sieve for forming the second cleaning assembly 241 can be by its edge and middle housing 210b
Wall is sealedly and fixedly connected；Or pass through other fixed connection structures（Such as holder etc.）It is fixed on inside middle housing 210b.
In a preferred embodiment, the second cleaning assembly 241 and second of the second cleaning structure 240 cleans water pipe
The distance between 242 be 1-4 meters, this distance can ensure that 242 upward injection water of the second cleaning water pipe hits the second cleaning
When component 241, in the 241 inside and outside uniform spray of generation of the second cleaning assembly, while flow falls to forming uniform water
Curtain；In addition, enough distances between the second cleaning assembly 241 and second cleaning water pipe 242（Referring to Figure 16）, water can be formed by
Curtain occupies certain space, ensures that upward exhaust gas and downward water curtain can come into full contact with, improves the cleaning performance of exhaust gas.
It is adjacent inside middle housing 210b in order to compress the height of entire exhaust gas Defrosting structure 200 in practical application
The distance of the second cleaning structure 240 can suitably reduce, specifically, the second cleaning water pipe 242 of the second cleaning structure 240 is set
Set the top of the second cleaning assembly 241 of the second cleaning structure 240 below second cleaning structure 240（Referring to A in Figure 16
Shown in）.
In practical application, between the second cleaning assembly 241 and second of the second cleaning structure 240 cleaning water pipe 242 away from
It requires to reasonably select from hydraulic pressure and exhaust-gas treatment according to the second cleaning water pipe 242 is needed.
More specifically, the first cleaning water pipe 232 and second cleans water pipe 242 and may be used such as above-mentioned high-pressure water pipe
Structure as 121, i.e., it includes main line and looped pipeline road that the first cleaning water pipe 232 and second, which cleans water pipe 242, wherein being responsible for
Road is two sections of long straight pipelines being laterally arranged, and looped pipeline road can be the different circular pipe of diameter, and multiple looped pipeline roads are according to circle
The heart is identical, the rule of diameter from small to large, arrangement form concentric structure（Referring to Fig. 6）, and each looped pipeline road left and right ends
Be connected to respectively with the fixation of two sections of main lines being laterally arranged, nozzle be distributed in each looped pipeline on the road.In practical application, in each pair
Reinforcing rib is additionally provided between pipeline, which is respectively fixedly connected with two adjacent looped pipeline roads, to improve entire water
The stability of pipe structure.In practical application, reinforcing rib can be long straight steel bar, the straight steel bar both ends of the length respectively with adjacent two
It welds or is bolted in looped pipeline road.
Certainly, the first cleaning water pipe 232 and second, which cleans water pipe 242, can also use other water pipe structures, differ herein
One repeats.
In other embodiment, the first cleaning water pipe 232 and second, which cleans water pipe 242, can shift to install two
Layer, make its nozzle it is front and back/shift to install up and down, the flow impact cleaning assembly that this setup makes nozzle spray is formed more
Uniform water curtain and spray.
In practical application, referring to Fig. 1, the bottom setting of demisting shell 210 is tapered, convenient for convergence flow, accumulates in and removes
The flow of 210 bottom of mist shell, which is entered by flow recovery channel in water circulation system, to be recycled.
In some preferred embodiments, referring to Figure 18, in practical applications, desulfurization defogging equipment further includes that exhaust gas is net
Change structure 300, which connects exhaust gas source, and the other end passes through exhaust pipe 311 and exhuast gas desulfurization structure
100 desulfurization air inlet 111 is connected to, after exhaust gas is purified by waste gas purification structure 300, then taking off from exhuast gas desulfurization structure 100
Sulphur air inlet 111 enters inside exhuast gas desulfurization structure 100, then in turn through exhuast gas desulfurization structure 100 and exhaust gas Defrosting structure
After 200, it is discharged from the waste gas outlet 212 of exhaust gas Defrosting structure 200.
Specifically, referring to Figure 19, waste gas purification structure 300 includes purification shell 310 and setting inside purification shell 310
L-shaped conduit 320, which is arranged the lower half inside purification shell 310, and 320 one end open of L-shaped conduit
It is fixed on purification shell 310 and is connected to exhaust gas source, the opening down setting of the other end of L-shaped conduit 320.This set side
Formula, when exhaust gas being made to enter waste gas purification structure 300, the flow direction of gas downward, the process then constantly conveyed in exhaust gas again
In, the shell 310 of filling purification from bottom to top so that 310 lower part of purification shell has the function of caching exhaust gas.
In one preferred embodiment, referring to Figure 19, waste gas purification structure 300 further includes being fixed at outside purification
Purification assembly 330 inside shell 310（It can be arranged multiple）, which is placed in the top of L-shaped conduit 320.Specifically, purification
Component 330 includes purification water pipe 331 and filter element 332, which faces the flow direction of off-gas flows,
Exhaust gas is filtered；Also, it purifies water pipe 331 to be arranged below filter element 332, purifies 331 upward injection water of water pipe
Impact filtration component 332 makes filter element 332 outwardly and inwardly form spray and water curtain, further right by spray and water curtain
Exhaust gas is purified.
More specifically, the structure as above-mentioned second cleaning structure 240 may be used in purification assembly 330.Specifically,
Purification assembly 330 includes purification water pipe 331 and filter element 332, and purifies water pipe 331 and be arranged below filter element 332,
It purifies 331 upward injection water of water pipe and hits filter element 332, form uniform spray filter element 332 is inside and outside,
Flow falls to forming uniform water curtain simultaneously.The purification assembly 330 of this mode acts on above-mentioned second cleaning structure 240
Effect is the same, and details are not described herein.
In practical application, the structure as above-mentioned second cleaning assembly 241 may be used in filter element 332.
In some preferred embodiments, filter element 332 can be by punching that polylith is arranged from bottom to top gold
Belong to board group at.
In other preferred embodiments, the structure as above-mentioned screen part may be used in filter element 332,
I.e. filter element 332 can be laminated fixation by multilayer screen cloth and form, and require to divide by sieve between adjacent sieve
Part is separated to form a certain distance.Or the structure as above-mentioned demisting component 220 may be used in filter element 332, i.e.,
The woven metal piece structure that dislocation is stacked may be used in filter component 332, while can be by first by woven metal piece punching press
Formation rule corrugated（Such as the wavy lamp of square-wave-shaped, sawtooth）It carries out that fixed mode is laminated again afterwards, it is right to improve filter element 332
The filtration, purification effect of exhaust gas.
In practical application, purification water pipe 331 be arranged below filter element 332, purify water pipe 331 water jet upward,
Towards filter element 332.This setup, when work, exhaust gas slowly gushes upwards from 332 lower section of filter element, and purified water
331 injection water impact filtration component 332 of pipe forms spray, simultaneously because gravity, flow falls to form water curtain downwards, makes
Downward spray and water curtain is collided with upward exhaust gas, is improved contact effect of the exhaust gas with flow, is improved waste gas purification knot
The clean-up effect of structure 300.Also, the water jet for purifying water pipe 331 is arranged back to off-gas flows direction, avoids using for a long time
Afterwards, it results in blockage to purification water pipe 331.In addition, due to the setting of L-shaped conduit 320, can be gathered in the lower part of purification shell 310
Large quantity of exhaust gas, therefore when water curtain rushes fall from top to bottom, the exhaust gas for the lower part for accumulating in purification shell 310 can be carried out efficient
Cleaning improves purification efficiency and effect.
More specifically, the structure as above-mentioned high-pressure water pipe 121 may be used in purification water pipe 331, that is, purifies water pipe
331 can also include main line and looped pipeline road, and wherein main line is two sections of long straight pipelines being laterally arranged, and looped pipeline road can be
The different circular pipe of diameter, multiple looped pipeline roads are identical according to the center of circle, the rule of diameter from small to large, arrangement form concentric circles knot
Structure（Referring to Fig. 6）, and each looped pipeline road left and right ends are connected to the two sections of main lines being laterally arranged fixations respectively, nozzle with
It is distributed in each looped pipeline road.In practical application, it is additionally provided with reinforcing rib between each looped pipeline road, which fixes respectively
Two adjacent looped pipeline roads are connected, to improve the stability of entire purification 331 structure of water pipe.In practical application, reinforcing rib can be with
For the straight steel bar of length, the straight steel bar both ends of the length are welded or are bolted with two adjacent looped pipeline roads respectively.
Certainly, purification water pipe 331 can also use other water pipe structures, not repeat one by one herein.
In other embodiment, purification water pipe 331 can shift to install two layers, make the nozzle of purification water pipe 331
Front and back or shift to install up and down, the flow impact filter element 332 that this setup makes nozzle spray forms more uniform
Water curtain and spray.
Further, 310 bottom of purification shell is arranged to coniform, and the vertex of circular cone is arranged downward, and in circular cone
Discharge outlet 312 is arranged in apex.This setup can converge in 310 bottom of purification shell in order to flow, and convenient for logical
Discharge outlet 312 is crossed to be drained.Specifically, discharge outlet 312 is connected to water circulation system, flow is by discharge outlet 312 into becoming a mandarin
It is recycled in the circulatory system.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
In conclusion although the present invention is disclosed above with preferred embodiment, above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention is subject to the range that claim defines.
Claims (10)
1. a kind of desulfurization defogging equipment, which is characterized in that including exhuast gas desulfurization structure and exhaust gas Defrosting structure；The exhuast gas desulfurization
Structure includes desulfurization shell, and the desulfurization shell is provided with desulfurization air inlet and desulfurization gas outlet, the desulfurization gas outlet and institute
State the connection of exhaust gas Defrosting structure；
The desulfurization enclosure interior is provided at least one desulfurization module, and the desulfurization module includes high-pressure water pipe and faces described
The screen part of high-pressure water pipe setting, the high-pressure water pipe injection water hit the screen part and generate water curtain and spray, give up
Gas realizes that desulfurization module carries out desulfurizing and purifying to exhaust gas by being contacted with water curtain and spray when the screen part；
The exhaust gas Defrosting structure includes demisting shell and at least one demisting component being arranged in demisting enclosure, described to remove
Mist component front is arranged in face of the off-gas flows direction；Exhaust gas enters demisting after the exhuast gas desulfurization structure desulfurizing and purifying
In shell, and pass through the demisting component, the demisting component absorbs the temperature and water mist of exhaust gas, and realization cools down to exhaust gas
And demisting.
2. desulfurization defogging equipment according to claim 1, which is characterized in that the screen part include sieve fixing piece and
Sieve in the sieve fixing piece is set, and the sieve front faces off-gas flows direction.
3. desulfurization defogging equipment according to claim 2, which is characterized in that the sieve is at least arranged two, each described
Sieve is arranged in parallel；The screen part further includes the screened partitions being arranged between two adjacent sieves, the sieve
Separator is fixedly connected with the sieve and the sieve fixing piece.
4. desulfurization defogging equipment according to claim 1, which is characterized in that the desulfurization module further includes the blocking height
The block piece of the flow of pressure pipe injection；The block piece is parallel to the screen part setting, and block piece front
In face of the water jet of the high-pressure water pipe；The block piece surface is provided with sieve pore.
5. desulfurization defogging equipment according to claim 4, which is characterized in that further include shaft, the shaft and the resistance
Block piece is fixedly connected, and drives the block piece radial rotating.
6. according to the desulfurization defogging equipment described in claim 1-5 any one, which is characterized in that the desulfurization enclosure interior is set
It is equipped with partition board, the desulfurization shell is separated to form multiple installation spaces by the partition board.
7. desulfurization defogging equipment according to claim 1, which is characterized in that the demisting component includes multiple is stacked
Woven metal piece, each woven metal piece front is towards the off-gas flows direction.
8. desulfurization defogging equipment according to claim 7, which is characterized in that the woven metal piece is extruded formation rule
Corrugated, each woven metal piece dislocation are stacked to form demisting component.
9. desulfurization defogging equipment according to claim 1, which is characterized in that the exhaust gas Defrosting structure further includes to described
The demisting water pipe that demisting component is cleaned.
10. desulfurization defogging equipment according to claim 1, which is characterized in that further include waste gas purification structure, the exhaust gas
The external exhaust gas source in treatment facilities one end, the other end are connected to the desulfurization air inlet of the exhuast gas desulfurization structure；
The waste gas purification structure includes purifying shell and being arranged in the L-shaped conduit for purifying enclosure, the L-shaped conduit
It is arranged in the lower half of the purification enclosure, the L-shaped tube at one end opening is fixed on the purification shell and connects
Connect exhaust gas source, the opening down setting of the other end of the L-shaped conduit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810890726.5A CN108722126A (en) | 2018-08-07 | 2018-08-07 | A kind of desulfurization defogging equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810890726.5A CN108722126A (en) | 2018-08-07 | 2018-08-07 | A kind of desulfurization defogging equipment |
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| CN108722126A true CN108722126A (en) | 2018-11-02 |
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| KR20200040362A (en) * | 2018-10-09 | 2020-04-20 | 이송무 | Dry type a desulfurize apparatus with cartridge exchange type |
| CN111195476A (en) * | 2020-03-12 | 2020-05-26 | 北京北控京奥建设有限公司 | A water smoke curtain injection apparatus for emergent processing of liquid ammonia leakage |
| CN116078151A (en) * | 2023-02-28 | 2023-05-09 | 临沂市环境保护科学研究所有限公司 | Automatic change spraying line exhaust treatment device |
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