CN110345503A - The flue gas of chemical plant exhaust chimney takes off white equipment and system - Google Patents
The flue gas of chemical plant exhaust chimney takes off white equipment and system Download PDFInfo
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- CN110345503A CN110345503A CN201910781570.1A CN201910781570A CN110345503A CN 110345503 A CN110345503 A CN 110345503A CN 201910781570 A CN201910781570 A CN 201910781570A CN 110345503 A CN110345503 A CN 110345503A
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- gas
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000003546 flue gas Substances 0.000 title claims abstract description 70
- 239000000126 substance Substances 0.000 title claims abstract description 50
- 239000007789 gas Substances 0.000 claims abstract description 76
- 239000007921 spray Substances 0.000 claims abstract description 74
- 239000011148 porous material Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008439 repair process Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009510 drug design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011403 purification operation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- -1 type Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- 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
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The flue gas that the embodiment of the present application provides a kind of chemical plant exhaust chimney takes off white equipment and system, comprising: spray equipment, air inlet pipeline, gas exhaust piping, gas flow rate control device and gas flow control device；Spray equipment includes air inlet, exhaust outlet and the baffle plate assembly for allowing gas and/or liquid to pass through, and the space inside spray equipment is divided into two parts of connection by baffle plate assembly；Baffle plate assembly includes the first baffle and second baffle of overlapping setting, the first hole is provided on first baffle, the second hole is provided on second baffle, first baffle and/or second baffle its it is planar adjustable relative to the relative position of another baffle so that the area and reconfigurable of the overlapping pore structure formed in the first hole and the second hole；Gas flow rate control device is connect with air inlet pipeline；Gas flow control device is connect with baffle plate assembly, for controlling the relative position between first baffle and second baffle, and then controls the flow of the gas by pore structure.
Description
Technical field
This application involves waste gas treatment equipment technical fields, specifically, this application involves a kind of chemical plant exhaust chimneys
Flue gas take off white equipment and system.
Background technique
In recent years, as the continuous development of industrial sector, the construction scale in chemical plant are continuously increased, the production capacity in chemical plant is not
Disconnected to increase, the smoke pollution as caused by the production smoke evacuation of chemical plant is also got worse.Enviromental protection and improvement dynamics continues to increase, needle
Requirements at the higher level are proposed to the discharge of high temperature and humidity flue gas, to accomplish smoke stack emission smokeless, without steam.The production work in chemical plant
Skill is complex, and also items are numerous for the product of production, and the smoke components generated by chemical industry field are also more complicated, produces for chemical plant
The purification treatment of raw flue gas is also increasingly complex.Temperature is higher when flue gas enters, and temperature reduces when being discharged after spray reaction, leads
Purified flue gas is caused to be atomized to form white cigarette.Also, when flue gas is poured in spray column, temperature is high, rate is fast, directly blows
It sweeps and is easy to cause spray nozzle blocking, abrasion on spray nozzle, need to frequently replace spray nozzle.In view of this, how to avoid ingredient
Complicated flue gas damages flue gas purifying equipment, reduces the repair rate of equipment, becomes urgent problem to be solved.
Summary of the invention
The application is directed to the shortcomings that existing way, proposes that a kind of flue gas of chemical plant exhaust chimney takes off white equipment and system,
To solve flue gas purifying equipment in the prior art can not adaptive element complexity flue gas purification operation, reduce flue gas to setting
Standby damage reduces the repair rate of equipment.
In a first aspect, the flue gas that the embodiment of the present application provides a kind of chemical plant exhaust chimney takes off white equipment, comprising: spray
Device, air inlet pipeline, gas exhaust piping, gas flow rate control device and gas flow control device；
Spray equipment includes air inlet, exhaust outlet and the baffle plate assembly for allowing gas and/or liquid to pass through, baffle group
Part is set between air inlet and exhaust outlet, and the space inside spray equipment is divided into two parts of connection；
Baffle plate assembly includes the first baffle and second baffle of overlapping setting, is provided with the first hole on first baffle, and second
Be provided with the second hole on baffle, first baffle and/or second baffle at it planar relative to the opposite of another baffle
Position is adjustable, so that the area and reconfigurable of the overlapping pore structure formed in the first hole and the second hole；And
The air inlet of spray equipment and one end of air inlet pipeline connect, so that space and air inlet pipeline inside spray equipment
Internal space connection；One end of the exhaust outlet of spray equipment and gas exhaust piping connects so that the space inside spray equipment with
Space connection inside gas exhaust piping；
Gas flow rate control device is connect with air inlet pipeline, for controlling the gas flow rate in air inlet pipeline；
Gas flow control device is connect with baffle plate assembly, for controlling the opposite position between first baffle and second baffle
It sets, and then controls the flow of the gas by pore structure.
Optionally, gas flow control device is electrically connected with first baffle, for controlling first baffle plane where it
The interior relative position relative to second baffle；
Alternatively, gas flow control device is electrically connected with second baffle, for control second baffle its institute planar
Relative position relative to second baffle；
Alternatively, gas flow control device is electrically connected with first baffle and second baffle, for control first baffle and
Second baffle its institute planar, relative position relative to each other.
Optionally, the first hole and the second hole are polygonal hole, and the quantity on the side in the first hole is more than or less than the second hole
Side quantity.
Optionally, the quantity in the first hole and the second hole is multiple；And
Multiple first holes are uniformly distributed relative to first baffle；
And/or multiple second holes are uniformly distributed relative to second baffle.
Optionally, the quantity in the first hole is two times of the quantity in the second hole, and each second hole, which corresponds to, is disposed adjacent two
First hole；
Alternatively, the quantity in the second hole is two times of quantity of the first hole, each first hole, which corresponds to, is disposed adjacent two the
Two holes.
Optionally, inside spray equipment, between baffle plate assembly and air inlet, it is provided with filler.
Optionally, it is being parallel to baffle plate assembly institute planar, the porosity of filler is less than the first hole on first baffle
Porosity, the porosity of filler is less than the porosity in the second hole on second baffle, also, the porosity of filler is greater than hole knot
The porosity of structure.
Optionally, the flue gas of chemical plant exhaust chimney takes off white equipment, further includes working condition adjustment device and pressure detecting
Device；
Pressure detector is set to inside spray equipment, between baffle plate assembly and air inlet, for detecting its position
Air pressure；
It is electrically connected respectively with pressure detector and baffle plate assembly with institute's working condition adjustment device, for according to pressure detecting
The working condition of the testing result control baffle plate assembly of the detection components of device.
Optionally, working condition adjustment device is also electrically connected with gas flow rate control device, for according to pressure detector
Detection components testing result control gas flow rate control device working condition.
Second aspect, the flue gas that the embodiment of the present application provides a kind of chemical plant exhaust chimney take off white system, including cooling
The flue gas of chemical plant exhaust chimney in device and foregoing embodiments takes off white equipment, and cooling device is connect with spray equipment,
For adjusting the temperature of the gas inside spray equipment.
Technical solution provided by the embodiments of the present application, at least has the following beneficial effects:
1) white equipment and system are taken off using the flue gas of chemical plant exhaust chimney provided by the embodiments of the present application, by for spray
The rational design of shower device can remove the plurality of impurities in flue gas in spray equipment, improve the removing of the moisture content in flue gas
Rate improves the purification efficiency and Tuo Bai efficiency of flue gas.
2) white equipment and system are taken off using the flue gas of chemical plant exhaust chimney provided by the embodiments of the present application, flue gas is cleaned
Two steps are removed with moisture content to complete by spray equipment, are reduced the complexity of the composition of equipment and system, are reduced
Cooperation difficulty between component, simplifies gas cleaning and the technical process of Tuo Bai, improves production efficiency.
3) white equipment and system are taken off using the flue gas of chemical plant exhaust chimney provided by the embodiments of the present application, by component it
Between matching relationship adjustment and control unit control ability, control mode adjustment, increase equipment and system to multiple
The adaptability of miscellaneous fume treatment.Reduce gas cleaning and flue gas take off it is white during, the substance in flue gas to equipment and is
It is damaged caused by system, reduces the repair rate of equipment and system, improved the service life of equipment and system, reduce equipment
And the maintenance cost of system.
The additional aspect of the application and advantage will be set forth in part in the description, these will become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The application is above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is that the flue gas of the chemical plant exhaust chimney in the embodiment of the present application takes off the partial structure diagram of white equipment；
Fig. 2 is that the flue gas of the chemical plant exhaust chimney in the embodiment of the present application takes off the partial structure diagram of white equipment.
Detailed description of main elements:
1- spray equipment, 11- air inlet, 12- exhaust outlet, 13- baffle plate assembly, 14- spray pipeline, the control of 2- gas flow
Device, 3- gas exhaust piping, 4- air inlet pipeline.
Specific embodiment
The application is described below in detail, the example of the embodiment of the present application is shown in the accompanying drawings, wherein it is identical from beginning to end or
Similar label indicates same or similar component or component with the same or similar functions.In addition, if known technology
Detailed description is characterized in the application shown unnecessary, then omits it.Below with reference to the reality of attached drawing description
It applies example to be exemplary, is only used for explaining the application, and the limitation to the application cannot be construed to.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless idealization or meaning too formal otherwise will not be used by specific definitions as here
To explain.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in the description of the present application
Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
Other one or more features, integer, step, operation, element, component and/or their group.Wording used herein " and/
Or " it include one or more associated wholes for listing item or any cell and all combinations.
A kind of flue gas of chemical plant exhaust chimney provided by the present application takes off white equipment and system, it is intended to solve in the prior art
Flue gas purifying equipment can not adaptive element complexity flue gas purification operation, reduce damage of the flue gas to equipment, reduce equipment
Repair rate.
How the technical solution of the application and the technical solution of the application are solved with specifically embodiment below above-mentioned
Technical problem is described in detail.These specific embodiments can be combined with each other below, for the same or similar concept
Or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, embodiments herein is described.
The flue gas that the embodiment of the present application provides a kind of chemical plant exhaust chimney takes off white equipment, as shown in Figure 1, comprising: spray
Shower device 1, air inlet pipeline 4, gas exhaust piping 3, gas flow rate control device and gas flow control device 2；
The spray equipment 1 includes air inlet 11, exhaust outlet 12 and the baffle group for allowing gas and/or liquid to pass through
Part 13, the baffle plate assembly 13 are set between the air inlet 11 and exhaust outlet 12, by the space inside the spray equipment 1
It is divided into two parts of connection.
The flue gas for the chemical plant exhaust chimney introduced in the embodiment of the present application, which takes off white equipment, to carry out gas removal of impurities and goes
During moisture content, flue gas passes sequentially through the air inlet 11 of spray equipment 1,1 inner chamber of spray equipment inside spray equipment 1
Body is equivalent to the part between baffle plate assembly 13 and air inlet 11, the pore structure on baffle plate assembly 13,1 internal cavity of spray equipment
It is equivalent to part between baffle plate assembly 13 and exhaust outlet 12, exhaust outlet 12.Flue gas is realized most inside spray equipment 1
Impurity removal and moisture content removal.
The baffle plate assembly 13 includes the first baffle and second baffle of overlapping setting, and the is provided on the first baffle
One hole, be provided on the second baffle the second hole, the first baffle and/or second baffle its institute planar relative to
The relative position of another baffle is adjustable, so that the area of the overlapping pore structure formed in the first hole and the second hole and shape can
It adjusts.
The flue gas for the chemical plant exhaust chimney introduced in the embodiment of the present application takes off to be provided on white equipment baffle plate assembly 13
Pore structure, pore structure are for flue gas or at least partly to have cleaned, removed the channel that the gaseous mixture of moisture content passes through.Pore structure is used
In the space of connection 13 two sides of baffle plate assembly.The pore structure area and reconfigurable of baffle plate assembly 13.The adjustment foundation can be
The source of flue gas, type, ingredient, in state at least one of, the foundation of the adjustment can also working condition for equipment, user
Demand etc..The operation of the adjustment automatically carries out under the control of the turn-key system of equipment, can also be anticipated by user according to subjectivity
It is willing to carry out.
Optionally, the air inlet 11 of spray equipment 1 and the positive opposite setting of exhaust outlet 12.Optionally, 11 phase of air inlet
The height of exhaust outlet 12 with respect to the horizontal plane is less than for the height of horizontal plane so that inside spray equipment 1, gas by lower and
On movement.
The air inlet 11 of the spray equipment 1 is connect with one end of the air inlet pipeline 4, so that inside spray equipment 1
Space is connected to the space inside the air inlet pipeline 4；The one of the exhaust outlet 12 of the spray equipment 1 and the gas exhaust piping 3
End connection, so that the space inside spray equipment 1 is connected to the space inside the gas exhaust piping 3；
The gas flow rate control device is connect with the air inlet pipeline 4, for controlling the gas in the air inlet pipeline 4
Flow velocity；
The gas flow control device 2 is connect with the baffle plate assembly 13, for controlling the first baffle and second
Relative position between baffle, and then control the flow of the gas by the pore structure.
Gas flow rate control device can be pump, and flue gas enters in air inlet pipe after the speed adjustment that pump is implemented.Actually make
In, the adjustment of the working condition of pump is according to working condition, the demand of user etc. that can be equipment.The operation of the adjustment is being set
It automatically carries out, can also be carried out by user according to subjective desire under the control of standby turn-key system.Optionally, gas flow controls
Device 2 includes transmission parts and driving part, and driving part is used to control the movement of transmission parts, and driving part is set to spray
Other than device.Transmission parts are connect with driving part, and transmission parts extend into spray dress by air inlet 11 or exhaust outlet 12
Inside is set, the movement of driving part is passed to baffle plate assembly 13 at least partly by at least partly connection with baffle plate assembly 13,
So that at least part of position of baffle plate assembly 13 changes.
Spray equipment 1 includes spray pipeline 14, and the end of spray pipeline 14 is spray port (not shown), and spray port is set
It is placed in inside spray equipment 1, the spray medium in spray pipeline 14 is sprayed into inside spray equipment 1.Spray pipeline 14
By the internal stretch of spray equipment to the outside of spray equipment.
Optionally, the quantity of gas flow rate control device is multiple.
Gas flow control device 2, can to the adjustment mode of baffle plate assembly 13 are as follows: so that at least portion of baffle plate assembly 13
Point, in the plane where baffle plate assembly 13, along the certain angle that rotates in a circumferential direction of the baffle plate assembly 13.The operation of the rotation can
It can also be rotation counterclockwise for clockwise rotation.The operation of the rotation, so that the opposite position between the first hole and the second hole
It sets and changes, so that the shape of pore structure, area change.
The flue gas for the chemical plant exhaust chimney introduced in the embodiment of the present application, which takes off white equipment, to carry out gas removal of impurities and goes
During moisture content, flue gas passes sequentially through air inlet pipeline 4, spray equipment 1, gas exhaust piping 3.
In the application one embodiment, the gas flow control device 2 is electrically connected with the first baffle, for controlling
Make the first baffle its planar relative position relative to the second baffle.Optionally, first baffle and
Two baffles are set in parallel.
Alternatively, the gas flow control device 2 is electrically connected with the second baffle, exist for controlling the second baffle
Its planar relative position relative to the second baffle.
Alternatively, the gas flow control device 2 is electrically connected with the first baffle and second baffle, for controlling the
One baffle and second baffle its institute planar, relative position relative to each other.
In previous embodiment, the situation in baffle plate assembly 13 including first baffle and second baffle is listed.Actually make
In, baffle plate assembly 13 may also include third baffle, and third hole is provided in third baffle.Gas flow control device 2 is optional
Ground is connect with third baffle, for control the third baffle at it planar relative to the relative position of other baffles.
Alternatively, gas flow control device 2 is optionally all connected with first baffle, second baffle and third baffle, for controlling first
Baffle, second baffle and third baffle its institute planar, relative position relative to each other.
Alternatively, there are also the technical solutions of other quantity for the baffle in baffle plate assembly 13, in the protection of the embodiment of the present application
In range.
In the application one embodiment, first hole and the second hole are polygonal hole, the side in first hole
Quantity is more than or less than the quantity on the side in the second hole.
The application is defined the shape in the first hole and the second hole in implementing, so that the hole formed after the two is overlapping
Structure is also polygon.Researcher in practice, it has been found that the structure with straight line compared to the structure with arc-shaped side, it is right
The adhesive ability of the substances such as salinity is weaker.Also, with it is different while quantity, while size polygon to substances such as salinities
Adhesive ability it is different.Technical solution in the embodiment of the present application, during equipment work, by constituting to pore structure
The distribution on each side and size are adjusted, so that adhesive ability of the substances such as salinity at pore structure edge is interim, or
The variation of duration, the substances such as salinity of attachment can be de- from pore structure edge with the process of variation.
In the application one embodiment, the quantity in first hole and the second hole is multiple, multiple first holes
It is uniformly distributed relative to the first baffle and multiple second holes is uniformly distributed relative to the second baffle.
In the application one embodiment, the quantity in the first hole and the second hole be it is multiple, multiple first holes are opposite
It is uniformly distributed in the first baffle or multiple second holes is uniformly distributed relative to the second baffle.
During the application is implemented, to the distribution situation for being respectively relative to first baffle and second baffle in the first hole and the second hole
It is described.The design of the distribution in the hole, so that in equipment use process, the shape of multiple pore structures, size, distribution
At least one in situation is different.Then when passing through baffle plate assembly 13 turbulent flow can occur for flue gas, cause in various degree to each hole
Impact, accelerate the effect that the substances such as salinity of attachment fall off near pore structure.
In the application one embodiment, the quantity in first hole is two times of the quantity in second hole, Mei Gesuo
State the second hole correspond to be disposed adjacent two the first holes；
Alternatively, the quantity in second hole is two times of the quantity in first hole, each first hole corresponds to phase
Two the second holes of neighbour's setting.
The application further designs the matching relationship between the first hole and the second hole, in implementing so that obtaining
The pore structure obtained changes also more various with the operation of adjustment.
In the application one embodiment, inside the spray equipment 1, the baffle plate assembly 13 and the air inlet 11
Between, it is provided with filler (not shown).
The filler can be the block filler with porous structure, can also be bat wool.So that flue gas passes through filler
When, solid-phase component therein can be intercepted by filler, the salt in liquid phase ingredient can the precipitation when touching filler, liquid phase ingredient
It can accelerate to be condensed into big drop when touching filler.
In the application one embodiment, it is being parallel to 13 institute of baffle plate assembly planar, the hole of the filler
Rate is less than the porosity in the first hole on the first baffle, and the porosity of the filler is less than second on the second baffle
The porosity in hole, also, the porosity of the filler is greater than the porosity of the pore structure.
During the application is implemented, the porosity of porosity and the first hole, the second hole to filler is defined, the porosity
Design so that intercepted by filler, the impurity of absorption, moisture content will not be by smoke-shock to baffle plate assembly 13, the change of the porosity
Change can also cause gas washing away to baffle plate assembly 13, accelerate falling off for the substance being attached on baffle plate assembly 13.
It further include working condition adjustment device and pressure detector in the application one embodiment；
The pressure detector is set to inside the spray equipment 1, between baffle plate assembly 13 and air inlet 11, for examining
Survey the air pressure of its position；
It is electrically connected respectively with the pressure detector and baffle plate assembly 13 with institute's working condition adjustment device, for according to institute
The testing result for stating the detection components of pressure detector controls the working condition of the baffle plate assembly 13.
During the application is implemented, when the pressure that pressure detector detects is greater than corresponding first threshold, working condition tune
Engagement positions control baffle plate assembly 13 and adjust towards the direction for the size for increasing pore structure, when the pressure that force detector detects is less than phase
When the second threshold answered, working condition adjusts device and controls baffle plate assembly 13 towards the adjustment of the direction for the size for reducing pore structure.
In the application one embodiment, the working condition adjustment device is also electrically connected with the gas flow rate control device
It connects, the work shape of the gas flow rate control device is controlled for the testing result according to the detection components of the pressure detector
State.
During the application is implemented, when the pressure that pressure detector detects is greater than corresponding third threshold value, working condition tune
Engagement positions control gas flow rate control device increases gas flow rate and is passed through with increasing gas to the scouring capability of baffle plate assembly 13
Flue gas cleans baffle plate assembly 13；When the pressure that pressure detector detects is less than corresponding four threshold value, work shape
State adjusts device control gas flow rate control device and reduces gas flow rate.
Based on the same inventive concept, the flue gas that the embodiment of the present application provides a kind of chemical plant exhaust chimney takes off white system,
It include: that the flue gas of the chemical plant exhaust chimney in cooling device and foregoing embodiments takes off white equipment.
The cooling device is connect with the spray equipment 1, for adjusting the temperature of the gas inside the spray equipment 1
Degree.
Cooling system (not shown) is connect with the spray pipeline 14 of the spray equipment 1, is used for chilling spray pipeline
Cooling medium in 14.
White equipment and system are taken off using the flue gas of chemical plant exhaust chimney provided by the embodiments of the present application, at least may be implemented
It is following the utility model has the advantages that
1) white equipment and system are taken off using the flue gas of chemical plant exhaust chimney provided by the embodiments of the present application, by for spray
The rational design of shower device can remove the plurality of impurities in flue gas in spray equipment, improve the removing of the moisture content in flue gas
Rate improves the purification efficiency and Tuo Bai efficiency of flue gas.
2) white equipment and system are taken off using the flue gas of chemical plant exhaust chimney provided by the embodiments of the present application, flue gas is cleaned
Two steps are removed with moisture content to complete by spray equipment, are reduced the complexity of the composition of equipment and system, are reduced
Cooperation difficulty between component, simplifies gas cleaning and the technical process of Tuo Bai, improves production efficiency.
3) white equipment and system are taken off using the flue gas of chemical plant exhaust chimney provided by the embodiments of the present application, by component it
Between matching relationship adjustment and control unit control ability, control mode adjustment, increase equipment and system to multiple
The adaptability of miscellaneous fume treatment.Reduce gas cleaning and flue gas take off it is white during, the substance in flue gas to equipment and is
It is damaged caused by system, reduces the repair rate of equipment and system, improved the service life of equipment and system, reduce equipment
And the maintenance cost of system.
Those skilled in the art of the present technique have been appreciated that in the application the various operations crossed by discussion, method, in process
Steps, measures, and schemes can be replaced, changed, combined or be deleted.Further, each with what is crossed by discussion in the application
Kind of operation, method, other steps, measures, and schemes in process may also be alternated, changed, rearranged, decomposed, combined or deleted.
Further, in the prior art to have and the step in various operations disclosed herein, method, process, measure, scheme
It may also be alternated, changed, rearranged, decomposed, combined or deleted.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
It should be understood that although each step in the flow chart of attached drawing is successively shown according to the instruction of arrow,
These steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly stating otherwise herein, these steps
Execution there is no stringent sequences to limit, can execute in the other order.Moreover, at least one in the flow chart of attached drawing
Part steps may include that perhaps these sub-steps of multiple stages or stage are not necessarily in synchronization to multiple sub-steps
Completion is executed, but can be executed at different times, execution sequence, which is also not necessarily, successively to be carried out, but can be with other
At least part of the sub-step or stage of step or other steps executes in turn or alternately.
The above is only some embodiments of the application, it is noted that those skilled in the art are come
It says, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as
The protection scope of the application.
Claims (10)
1. a kind of flue gas of chemical plant exhaust chimney takes off white equipment characterized by comprising spray equipment, air inlet pipeline, exhaust
Pipeline, gas flow rate control device and gas flow control device；
The spray equipment includes air inlet, exhaust outlet and the baffle plate assembly for allowing gas and/or liquid to pass through, the gear
Board group part is set between the air inlet and exhaust outlet, and the space inside the spray equipment is divided into two portions of connection
Point；
The baffle plate assembly includes the first baffle and second baffle of overlapping setting, is provided with the first hole on the first baffle,
The second hole, the first baffle and/or second baffle are provided on the second baffle in its institute planar relative to another
The relative position of a baffle is adjustable, so that the area and reconfigurable of the overlapping pore structure formed in the first hole and the second hole；
And
The air inlet of the spray equipment is connect with one end of the air inlet pipeline so that the space inside spray equipment with it is described
Space connection inside air inlet pipeline；The exhaust outlet of the spray equipment is connect with one end of the gas exhaust piping, so that spray
Space inside device is connected to the space inside the gas exhaust piping；
The gas flow rate control device is connect with the air inlet pipeline, for controlling the gas flow rate in the air inlet pipeline；
The gas flow control device is connect with the baffle plate assembly, for controlling between the first baffle and second baffle
Relative position, and then control the flow by the gas of the pore structure.
2. the flue gas of chemical plant exhaust chimney according to claim 1 takes off white equipment, which is characterized in that the gas flow
Control device is electrically connected with the first baffle, for controlling the first baffle in its institute planar relative to described second
The relative position of baffle；
Alternatively, the gas flow control device is electrically connected with the second baffle, for controlling the second baffle in its institute
The planar relative position relative to the second baffle；
Alternatively, the gas flow control device is electrically connected with the first baffle and second baffle, for controlling first gear
Plate and second baffle its institute planar, relative position relative to each other.
3. the flue gas of chemical plant exhaust chimney according to claim 1 takes off white equipment, which is characterized in that first hole and
Second hole is polygonal hole, first hole while quantity be more than or less than the second hole while quantity.
4. the flue gas of chemical plant exhaust chimney according to claim 1 takes off white equipment, which is characterized in that first hole and
The quantity in the second hole is multiple；
And
Multiple first holes are uniformly distributed relative to the first baffle；
And/or multiple second holes are uniformly distributed relative to the second baffle.
5. the flue gas of chemical plant exhaust chimney according to claim 1 takes off white equipment, which is characterized in that first hole
Quantity is two times of the quantity in second hole, and each second hole, which corresponds to, is disposed adjacent two the first holes；
Alternatively, the quantity in second hole is two times of the quantity in first hole, each first hole corresponds to adjacent set
Set two the second holes.
6. the flue gas of chemical plant exhaust chimney according to claim 1 takes off white equipment, which is characterized in that filled in the spray
It sets inside and is provided with filler between the baffle plate assembly and the air inlet.
7. the flue gas of chemical plant exhaust chimney according to claim 7 takes off white equipment, which is characterized in that described being parallel to
Planar, the porosity of the filler is less than the porosity in the first hole on the first baffle, described to fill out for baffle plate assembly institute
The porosity of material is less than the porosity in the second hole on the second baffle, also, the porosity of the filler is greater than the hole
The porosity of structure.
8. the flue gas of chemical plant exhaust chimney according to claim 1 takes off white equipment, which is characterized in that further include work shape
State adjusts device and pressure detector；
The pressure detector is set to inside the spray equipment, between baffle plate assembly and air inlet, for detecting its place
The air pressure of position；
It is electrically connected respectively with the pressure detector and baffle plate assembly with institute's working condition adjustment device, for according to the pressure
The testing result of the detection components of detector controls the working condition of the baffle plate assembly.
9. the flue gas of chemical plant exhaust chimney according to claim 8 takes off white equipment, which is characterized in that the working condition
Adjustment device is also electrically connected with the gas flow rate control device, for the detection according to the detection components of the pressure detector
As a result the working condition of the gas flow rate control device is controlled.
10. a kind of flue gas of chemical plant exhaust chimney takes off white system, which is characterized in that including cooling device, and as right is wanted
The flue gas of 1 to 9 described in any item chemical plant exhaust chimneys is asked to take off white equipment, the cooling device and the spray equipment connect
It connects, for adjusting the temperature of the gas inside the spray equipment.
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| CN201910781570.1A CN110345503B (en) | 2019-08-23 | 2019-08-23 | Flue gas whitening equipment and system for chemical plant exhaust chimney |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910781570.1A CN110345503B (en) | 2019-08-23 | 2019-08-23 | Flue gas whitening equipment and system for chemical plant exhaust chimney |
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| CN110345503A true CN110345503A (en) | 2019-10-18 |
| CN110345503B CN110345503B (en) | 2020-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112604448A (en) * | 2020-12-17 | 2021-04-06 | 宜昌江峡船用机械有限责任公司 | Garbage incinerator spray tower and garbage incinerator |
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| CN112604448A (en) * | 2020-12-17 | 2021-04-06 | 宜昌江峡船用机械有限责任公司 | Garbage incinerator spray tower and garbage incinerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110345503B (en) | 2020-09-29 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Flue gas whitening equipment and system of exhaust chimney in chemical plant Effective date of registration: 20220415 Granted publication date: 20200929 Pledgee: Agricultural Bank of China Limited Zibo Zhoucun sub branch Pledgor: SHANDONG BAOLAN EP Co.,Ltd. Registration number: Y2022980004279 |
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Address after: No.3, Yingxiong Road, Wangbu village, hi tech Zone, Zibo City, Shandong Province Patentee after: Shandong Baolan Environmental Protection Co.,Ltd. Address before: No.3, Yingxiong Road, Wangbu village, hi tech Zone, Zibo City, Shandong Province Patentee before: SHANDONG BAOLAN EP Co.,Ltd. |
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Date of cancellation: 20230525 Granted publication date: 20200929 Pledgee: Agricultural Bank of China Limited Zibo Zhoucun sub branch Pledgor: SHANDONG BAOLAN EP Co.,Ltd. Registration number: Y2022980004279 |
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Denomination of invention: Equipment and system for flue gas whitening in exhaust chimneys of chemical plants Effective date of registration: 20230630 Granted publication date: 20200929 Pledgee: Agricultural Bank of China Limited Zibo Zhoucun sub branch Pledgor: Shandong Baolan Environmental Protection Co.,Ltd. Registration number: Y2023980047021 |