CN107952313B - A kind of exhaust treatment system for handling coal-fired flue-gas - Google Patents
A kind of exhaust treatment system for handling coal-fired flue-gas Download PDFInfo
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- CN107952313B CN107952313B CN201711273235.8A CN201711273235A CN107952313B CN 107952313 B CN107952313 B CN 107952313B CN 201711273235 A CN201711273235 A CN 201711273235A CN 107952313 B CN107952313 B CN 107952313B
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- purifying column
- gas
- treatment system
- lower housing
- exhaust treatment
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 239000003546 flue gas Substances 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000007789 gas Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000000746 purification Methods 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 239000002912 waste gas Substances 0.000 claims abstract description 16
- 238000010079 rubber tapping Methods 0.000 claims abstract description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 6
- -1 conveyance conduit Chemical compound 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 63
- 238000003860 storage Methods 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 14
- 238000012856 packing Methods 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 2
- 239000000347 magnesium hydroxide Substances 0.000 description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/14—Packed scrubbers
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to field of environment protection equipment, more particularly to a kind of exhaust treatment system for handling coal-fired flue-gas, including conveyance conduit, air blower is provided on conveyance conduit, wasted nickel catalyst equipment and waste gas purification tapping equipment, waste gas purification tapping equipment includes purifying column main body, the lower part of purifying column main body is provided with water circulation treatment device, purifying column main body includes purifying column lower housing and purifying column upper shell, it is attached by Connection Bracket between purifying column lower housing and purifying column upper shell, purifying column lower housing is internally provided with packing layer, the top of packing layer is provided with spraying mechanism, controllable rotating mechanism is provided on its spraying mechanism.The entire Technical Design of the present invention is ingenious, and compact-sized, floor space is small; the cooperation of wherein spraying mechanism and controllable rotating mechanism substantially increases reflection effect of the exhaust gas in tower body; that is the features such as environmental protection can make the flue gas of discharge further purification, reach discharging standards.
Description
Technical field
The invention belongs to field of environment protection equipment, it is related to the relevant device for exhaust-gas treatment, more particularly to a kind of for locating
Manage the exhaust treatment system of coal-fired flue-gas.
Background technology
Exhaust-gas treatment is primarily referred to as the industrial waste gas generated for industrial site such as dust particle, flue gas flue dust, different
The work that taste gas, toxic and harmful gas are administered.Common exhaust-gas treatment has factory's fume and exhaust gas purifying, workshop dust useless
Gas purification, organic waste-gas purification, the purification of exhaust gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc..Common method has：Water
Absorption process, aeration type activated sludge deodorization method, multimedium catalytic oxidation technique, since exhaust gas is very serious to the pollution of air,
Therefore, strict requirements have been formulated for the exhaust-gas treatment environmental protection administration in chemical plant, it is desirable that could be into after each factory processes are up to standard
Row discharge.For in the process of manufacture of brazing member, there is also a large amount of exhaust gas, such as workpiece is in soldering oven and tin soaking furnace
There are certain pernicious gases in process, the equipment not handled in the prior art specifically for the exhaust gas, production
The pernicious gas of middle generation can distribute in workshop, pollute the health of air impact worker, and therefore, urgent need is a kind of
New technical solution solves above-mentioned technical problem.
Wherein, industry boiler contains a large amount of dust particales, sulfur dioxide, oxygen generally all using coal as fuel in coal-fired flue-gas
Change the toxic gases such as nitrogen and carbon black and pollutant, all serious under normal circumstances is more than country《Boiler air pollution emission standard》Institute
The defined upper limit.
To solve the problems, such as that boiler smoke discharge severely exceeds, generally purified using purifying column all before flue gas emission
Processing, is allowed to meet country《Boiler air pollution emission standard》.The internal structure of purifying column generally comprises spray equipment at present
And purifier, purifier generally use demister, demister to be set to the top of spray equipment, spray equipment is for spraying alkali
Property solution, in magnesia absorption process, spray equipment spray magnesium hydroxide solution, make the sulfur dioxide in flue gas and magnesium hydroxide
It reacts and generates magnesium sulfite, and demister then removes the water mist in flue gas, is further purified to flue gas.But due to
By in the flue gas of spray equipment there are still many dust particales, sulfur dioxide and other pernicious gases, these demisters without
Method is further removed, and the flue gas by smoke stack emission at the top of purifying column is caused still to be extremely difficult to country《Boiler atmosphere pollution is arranged
Put standard》.
Invention content
The present invention is directed to above-mentioned problem, provides a kind of exhaust treatment system for handling coal-fired flue-gas.
In order to achieve the above object, the technical solution adopted by the present invention is,
It is a kind of for handling the exhaust treatment system of coal-fired flue-gas, including conveyance conduit, along useless on the conveyance conduit
The direction of flow of air is disposed with air blower, wasted nickel catalyst equipment and waste gas purification tapping equipment, the waste gas purification row
It includes purifying column main body to put device, and the lower part of the purifying column main body is provided with water circulation treatment device, the purifying column main body
Including purifying column lower housing and purifying column upper shell on purifying column lower housing top is set, the purifying column lower housing with it is net
Fixation is attached by Connection Bracket between change tower upper shell, the purifying column lower housing is internally provided with packing layer, institute
The top for stating packing layer is provided with spraying mechanism, and the spraying mechanism includes the rotation being arranged in purifying column upper shell lower inside
Fixing piece and it is arranged and is in the inclination spray tube of purifying column lower housing inside upper part in rotary mount lower part, the rotation is solid
It includes that toroidal shell is fixed on top to determine part, and the lower part that toroidal shell is fixed on the top is provided with the lower part being equipped with top fixation toroidal shell
Fixed toroidal shell, the bottom that toroidal shell is fixed in the lower part are provided with for accommodating the receiving hole for tilting spray tube, and the lower part is fixed
The lower part of toroidal shell is provided with controllable rotating mechanism；
The inclination spray tube includes spray tube tube body, and the spray tube tube body is internally provided with spiral stream guidance
Piece is provided with spray apertures on the inside of the spray tube tube body, spray head is provided in the spray apertures；
The controllable rotating mechanism includes being arranged to fix the driven tooth wheel rim of hull outside in lower part and be arranged to exist
The driving gear component being equipped with driven tooth wheel rim on Connection Bracket, the driving gear component
Include the driving gear being equipped with driven tooth wheel rim and for drive driving gear work it is controllable
Driving motor.
Preferably, being provided with gas outlet at the top of the purifying column upper shell.
Preferably, the top, which is fixed at the top of toroidal shell, is provided with water inlet.
Preferably, the water circulation treatment device includes water storage babinet, the side bottom of the water storage babinet is provided with
The top of sewage draining exit, the sewage draining exit is provided with blowdown import, and pump mouth is provided on the side of the water storage babinet, described net
Change and be provided with the circulation port being equipped with pump mouth on the side of tower upper shell, between the water inlet, circulation port, pump mouth
It is attached setting by water pipe, water pump is provided on the water pipe.
Preferably, the angle of inclination for tilting spray tube is 0 ° -90 °.
Preferably, the angle of inclination for tilting spray tube is 15 ° -60 °.
It is correspondingly arranged with the angle of inclination for tilting spray tube preferably, the top of the purifying column lower housing is provided with
Transition protective casing.
Preferably, the side of the purifying column lower housing is provided with filler inlet and outlet.
Compared with prior art, the advantages and positive effects of the present invention are,
1, entire Technical Design of the invention is ingenious, and compact-sized, floor space is small；
2, the cooperation of wherein spraying mechanism and controllable rotating mechanism substantially increases reflection effect of the exhaust gas in tower body, i.e.,
The features such as environmental protection can make the flue gas of discharge further purification, reach discharging standards.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without having to pay creative labor, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the process flow chart of the exhaust treatment system for handling coal-fired flue-gas；
Fig. 2 is the dimensional structure diagram of waste gas purification tapping equipment；
Fig. 3 is the explosive view of waste gas purification tapping equipment；
Fig. 4 is the explosive view of waste gas purification tapping equipment；
Fig. 5 is the dimensional structure diagram of spraying mechanism；
Fig. 6 is the explosive view of spraying mechanism；
Fig. 7 is the dimensional structure diagram of spiral flow deflector；
In above each figure,
A, waste gas purification tapping equipment；
1, purifying column lower housing, 11, filler inlet and outlet, 12, transition protective casing, 2, water storage babinet, 21, pump mouth, 22,
Blowdown import, 23, sewage draining exit, 3, purifying column upper shell, 31, gas outlet, 4, upper holder, 5, lower fixed frame, 6, connecting pole, 7,
Spraying mechanism, 71, top fix toroidal shell, 711, water inlet, 72, lower part fix toroidal shell；73, driven tooth wheel rim, 74, driving tooth
Wheel, 75, controllable drive motor, 76, spray tube tube body, 761, spray apertures, 77, spiral flow deflector, 8, water pipe；
B, wasted nickel catalyst equipment；
C, air blower；
D, conveyance conduit.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawings and examples
The present invention will be further described.It should be noted that in the absence of conflict, in embodiments herein and embodiment
Feature can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
With using implementing different from other modes described here, therefore, the present invention is not limited to the specific of specification is described below
The limitation of embodiment.
Embodiment 1, as shown in figs. 1-7, the present invention provides a kind of exhaust treatment systems for handling coal-fired flue-gas, should
Device is mainly used for the processing of waste and old flue gas (waste and old flue gas of the present invention generally refers to coal-fired flue-gas), i.e., for cigarette
The direction of gas disposal is generally referred to as discharged into the gas polluted to air in air with some and does not meet country
Defined gas, the below specifically specific design of the device once.
As shown in Figure 1, the exhaust treatment system for being used to handle coal-fired flue-gas includes conveyance conduit, for the conveyance conduit
For be mainly used to transmit exhaust gas, i.e., exhaust gas to be treated, the direction moved along waste gas stream on conveyance conduit is set successively
Air blower, wasted nickel catalyst equipment and waste gas purification tapping equipment are set, air blower is then for the gas in conveyance conduit
Reinforcement processing is carried out again, wasted nickel catalyst equipment and is detected and sees to it for the detection to being harmful to Gas content in exhaust gas
The result crossed and analyzed, and analyzed passes to waste gas purification tapping equipment, to realize the purified treatment to exhaust gas；
Include purifying column main body from waste gas purification tapping equipment, the lower part of purifying column main body is provided with water circulation treatment device, from figure
2, it is not difficult to find out in Fig. 3, waste gas purification tapping equipment is divided into multiple portions by inventor, and benefit is more to be convenient for dimension
It repaiies and replaces, the purpose designed in this way is also to find, circulating part partial volume is easily damaged.
The specifically specific setting and cooperation between the two of purifying column main body and water circulation treatment device once below
Setting, for purifying column main body, whole structure is the structure design of cylindrical type, which includes purifying column
Lower housing and purifying column upper shell on purifying column lower housing top is set, as can be seen that inventor will from figure Fig. 3, Fig. 4
Purifying column body design is at two parts, also for the more variation effects of purifying column main body are realized, is also easier to replace and tie up
The purpose repaiied, but be arranged in this way, or for integrally-built design, inventor is in purifying column lower housing and purifying column upper casing
Connection Bracket is provided between body, i.e. Connection Bracket realizes that the connection to purifying column lower housing and purifying column upper shell is solid
Fixed, for the setting of Connection Bracket, inventor is made that a large amount of design to the leading setting of Connection Bracket, finally sends out
It is existing, using purifying column lower housing as dominant Design point, it is the most firm, i.e., purifying column lower housing is supported into Connection Bracket,
Connection Bracket is fixedly connected with purifying column upper shell；In order to realize the purpose to exhaust-gas treatment, purifying column main body (purifying column lower casing
Body) inside need to be arranged corresponding packing layer, i.e., the various chemical compositions reacted exhaust gas are placed in packing layer, to
First of purified treatment that exhaust gas has entered in purifying column main body is realized, for the position of packing layer setting, inventor
A large amount of experiment is have passed through, i.e., packing layer is designed into the inside of purifying column lower housing, specifically design method how, existing rank
Section, and than more conventional design, so not being described in detail；Figure 4, it is seen that the top of its packing layer is provided with
The design of spraying mechanism, spraying mechanism is then the second purification barrier of purifying column, for the design of the spraying mechanism,
Inventor is made that bigger design, and as shown in Figure 5, Figure 6, spraying mechanism includes being arranged in purifying column upper shell inner lower
Rotary mount and be arranged and be in the inclination spray tube of purifying column lower housing inside upper part in rotary mount lower part, for
For rotary mount and inclination spray tube, rotary mount then may be implemented inclination spray tube and be carried out inside purification tower
Rotation, to realize various dimensions between exhaust gas and spray liquid, the processing of more times, that is, when improving delay of the exhaust gas in purifying column
Between, that is, improve reaction effect；Its rotary mount includes that toroidal shell is fixed on top, for upper fixed toroidal shell, the position of setting
Set, be provided in inside purifying column lower housing, from fig. 6 it can be seen that top fix toroidal shell lower part be provided with it is upper
Portion fixes the lower part that toroidal shell is equipped with and fixes toroidal shell, and it is that fixation toroidal shell in package lower part is arranged that upper part, which fixes toroidal shell, here
It should be noted that for the sealing effect of the two, it is required that being also very high, it is arranged preferably between the connection of the two corresponding
Sealing ring, to improve its sealing effect, because only that in this way, can be just that top is fixed toroidal shell and lower part and fixed between toroidal shell
Being formed by solution space cannot reveal；The bottom that toroidal shell is fixed in its underpart is provided with for accommodating the receiving for tilting spray tube
Hole, the design for the receiving hole at this is then the design for depending on tilting spray tube, i.e., if the two uses the company of screw thread
Mode is connect, receiving hole goes out, and answers threaded design scheme, if it is the connection type of welding, then needs to be welded to connect, but,
Inventor then uses the connection type of screw thread, can replace the inclination spray tube or differing tilt angles to go wrong
Tilt spray tube；In order to realize that the rotation purpose of rotary mount, the lower part that toroidal shell is fixed in its underpart are provided with controllable rotating machine
Structure has more design scheme, but inventor also gives specific design side for the controllable rotating mechanism
Case, behind can be described in detail.
It includes spray tube tube body that it, which tilts spray tube, for the spray tube tube body, need to be needed for spray tube tube body
It is designed into frank and outspoken straight pipeline, just ensures that the speed of its liquid flowing, the inside of spray tube tube body in this way
Provided with spiral flow deflector, for spiral flow deflector, as shown in fig. 7, the shape of the spiral flow deflector, primarily to being
Scavenging solution in solution space can carry out abundant exercise in spray tube tube body, and solution is made to reach best activity effect
Fruit improves the reaction effect of solution and exhaust gas；Spray apertures are provided with for the inside of spray tube tube body, are arranged in spray apertures
Corresponding spray head, for the installation position of spray apertures, inventor have passed through a large amount of experiment to get a spray has been gone out
The design scheme of one row's spray apertures is only set on shower pipe tube body, and the position of spray apertures design will be against the center of purifying column tower body
The solution that axis, i.e. spray head spray will with the crash response of upper exhaust gas formation rule, i.e., if being designed to multiple rows of spray
If drenching hole, it may appear that the phenomenon that interacting between the spray apertures on a spray tube tube body can be such that solution loses
The active force of a part also loses the purpose that force effect is carried out to exhaust gas, so, inventor uses above-mentioned purpose, i.e.,
It can substantially increase to exhaust-gas treatment effect.
Its controllable rotating mechanism includes being arranged to fix the driven tooth wheel rim of hull outside in lower part and be arranged solid in connection
Determine the main body gear component being equipped with driven tooth wheel rim on frame, the connection that shell is fixed for driven tooth wheel rim and lower part is set
It sets, is then attached by the way of welding, i.e., the two is attached fixation, the setting of driving gear component is then to match
The setting of driven tooth wheel rim is closed, includes the driving gear being equipped with driven gear and for driving for driving gear component
The controllable drive motor of dynamic driving gear work, mentality of designing here is to make master under the action of controllable drive motor in fact
Mutual rotation between moving gear and driven tooth wheel rim, to realize the spraying effect of spray tube tube body, but needs exist for
For the design of controllable rotating mechanism, it is ensured that the sealing effect of purifying column lower housing and purifying column upper shell, i.e., so that tower body
Internal gas cannot flow out.
Its Connection Bracket is then for the fixation to purifying column lower housing and purifying column upper shell, for Connection Bracket
For, the mode of design be it is more, i.e., Connection Bracket include be arranged the lower fixed frame on the outside of purifying column lower housing with
And the upper holder on the outside of purifying column upper shell is set, it is attached and is set by connecting pole between lower fixed frame and upper holder
It sets, design here is than more conventional, so not being described in detail.
Other than above-mentioned design, in order to improve whole effect, design below has also been done：
From figure 3, it can be seen that the top that inventor fixes toroidal shell on top is provided with water inlet, why by water inlet
Setting is fixed on top on toroidal shell, is because it is fixed that toroidal shell is fixed on the top, i.e., water inlet pipe on water inlet will not be by
To the influence of rotation；
Its water circulation treatment device includes water storage babinet, for the water storage babinet, a really storage space, i.e.,
The solution sprayed out in spraying mechanism can be reacted with exhaust gas in tower body, so the reactant of gained can then flow to water storage
The phenomenon that passing through in case, in certain water tank after prolonged precipitation, also will appear layering, i.e. the sewage layer of bottom and top
Available water layer, so inventor is provided with sewage draining exit in the side bottom of water storage babinet, the top of sewage draining exit is provided with row
Dirty import, as its name suggests, sewage draining exit do not need excessive explanation, but if blowdown import, then it needs illustratively, the row
The setting of dirty import is then an i.e. circulation port in order to make the sewage of bottom that can more be discharged；In addition to this, inventor is also storing up
It is provided with pump mouth on the side of water tank, the cycle being equipped with pump mouth is provided on the side of purifying column upper shell
Mouthful, setting is attached by water pipe between water inlet, circulation port, water inlet, is provided with water pump on water pipe, the part is simultaneously
It is not drawn completely in figure, is relatively good understanding here, that is, the available water in water tank body is enable to recycle.
It needs exist for illustrating the angle of inclination for tilting spray tube, what which referred to makes, and tilts spray
The angle of pipe and tower body central axes, inventor show that angle of inclination is 0 ° -90 ° by a large amount of experiment, and optimized scope is
15°-60°。
The top of purifying column lower housing is provided with the transition protective casing being correspondingly arranged with the angle of inclination for tilting spray tube,
This transition protective casing setting primarily to save space, enable exhaust gas fully with solution reaction and design.
The side of purifying column lower housing is provided with filler inlet and outlet.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but it is every without departing from technical solution of the present invention content, according to the technical essence of the invention
To any simple modification, equivalent variations and remodeling made by above example, the protection domain of technical solution of the present invention is still fallen within.
Claims (8)
1. it is a kind of for handling the exhaust treatment system of coal-fired flue-gas, including conveyance conduit, along exhaust gas on the conveyance conduit
The direction of flowing is disposed with air blower, wasted nickel catalyst equipment and waste gas purification tapping equipment, which is characterized in that described useless
It includes purifying column main body that gas, which purifies tapping equipment, and the lower part of the purifying column main body is provided with water circulation treatment device, described net
Change tower main body to include purifying column lower housing and be arranged purifying column upper shell on purifying column lower housing top, under the purifying column
Fixation is attached by Connection Bracket between shell and purifying column upper shell, the purifying column lower housing, which is internally provided with, to be filled out
The top of the bed of material, described filler layer is provided with spraying mechanism, and the spraying mechanism includes under being arranged on the inside of purifying column upper shell
The rotary mount in portion and it is arranged and is in the inclination spray tube of purifying column lower housing inside upper part, institute in rotary mount lower part
It includes that toroidal shell is fixed on top to state rotary mount, and the lower part of the top fixation toroidal shell is provided with to be set with top fixation toroidal shell cooperation
Toroidal shell is fixed in the lower part set, and the bottom that toroidal shell is fixed in the lower part is provided with for accommodating the receiving hole for tilting spray tube, described
The lower part that toroidal shell is fixed in lower part is provided with controllable rotating mechanism；
The inclination spray tube includes spray tube tube body, and the spray tube tube body is internally provided with spiral flow deflector, the spray
It is provided with spray apertures on the inside of shower pipe tube body, spray head is provided in the spray apertures；
The controllable rotating mechanism includes being arranged to fix the driven tooth wheel rim of hull outside in lower part and be arranged be connected and fixed
The driving gear component being equipped with driven tooth wheel rim on frame, the driving gear component include being set with the cooperation of driven tooth wheel rim
The driving gear set and the controllable drive motor for driving driving gear to work.
2. a kind of exhaust treatment system for handling coal-fired flue-gas according to claim 1, which is characterized in that described net
Change and is provided with gas outlet at the top of tower upper shell.
3. a kind of exhaust treatment system for handling coal-fired flue-gas according to claim 1, which is characterized in that on described
Portion fixes at the top of toroidal shell and is provided with water inlet.
4. a kind of exhaust treatment system for handling coal-fired flue-gas according to claim 3, which is characterized in that the water
Cyclic processing device includes water storage babinet, and the side bottom of the water storage babinet is provided with sewage draining exit, the top of the sewage draining exit
It is provided with blowdown import, pump mouth is provided on the side of the water storage babinet, is arranged on the side of the purifying column upper shell
There is the circulation port being equipped with pump mouth, setting be attached by water pipe between the water inlet, circulation port, pump mouth,
It is provided with water pump on the water pipe.
5. a kind of exhaust treatment system for handling coal-fired flue-gas according to claim 4, which is characterized in that described to incline
The angle of inclination of oblique spray tube is 0 ° -90 °.
6. a kind of exhaust treatment system for handling coal-fired flue-gas according to claim 5, which is characterized in that described to incline
The angle of inclination of oblique spray tube is 15 ° -60 °.
7. a kind of exhaust treatment system for handling coal-fired flue-gas according to claim 6, which is characterized in that described net
Change the top of tower lower housing and is provided with the transition protective casing being correspondingly arranged with the angle of inclination for tilting spray tube.
8. a kind of exhaust treatment system for handling coal-fired flue-gas according to claim 4, which is characterized in that described net
The side for changing tower lower housing is provided with filler inlet and outlet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711273235.8A CN107952313B (en) | 2017-12-06 | 2017-12-06 | A kind of exhaust treatment system for handling coal-fired flue-gas |
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| CN201711273235.8A CN107952313B (en) | 2017-12-06 | 2017-12-06 | A kind of exhaust treatment system for handling coal-fired flue-gas |
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| CN107952313B true CN107952313B (en) | 2018-08-31 |
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| CN108543370A (en) * | 2018-05-18 | 2018-09-18 | 李明 | A kind of rotary sector multi-layer desulfurizing duster |
| CN108939831A (en) * | 2018-08-21 | 2018-12-07 | 北京鼎翰科技有限公司 | A kind of industry coal-boiler flue gas desulfunzation device |
| CN110975519A (en) * | 2019-12-13 | 2020-04-10 | 陈丽娜 | Air purification filter equipment is used in department of respiration infectious disease ward |
| CN116983825B (en) * | 2023-09-13 | 2024-01-09 | 临沂市环境保护科学研究所有限公司 | Industrial organic waste gas purifying treatment device |
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| KR100581675B1 (en) * | 2004-07-13 | 2006-05-22 | 레인보우스케이프주식회사 | Deodorization apparatus of foul smell gas |
| CN201298779Y (en) * | 2008-09-28 | 2009-08-26 | 张宏生 | Centrifugal spray motor |
| CN201603641U (en) * | 2010-01-22 | 2010-10-13 | 杨长生 | High-speed reinforced atomizing wheel |
| CN105797558A (en) * | 2016-03-22 | 2016-07-27 | 苏州百诚防腐设备有限公司 | Polypropylene filler washing tower |
| CN206621955U (en) * | 2017-03-30 | 2017-11-10 | 广州玮宇机械有限公司 | One kind rotation washout tower |
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