CN109621682A - Exhaust treatment system - Google Patents
Exhaust treatment system Download PDFInfo
- Publication number
- CN109621682A CN109621682A CN201910038248.XA CN201910038248A CN109621682A CN 109621682 A CN109621682 A CN 109621682A CN 201910038248 A CN201910038248 A CN 201910038248A CN 109621682 A CN109621682 A CN 109621682A
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- Prior art keywords
- temperature
- pipe
- buck
- dynamic wave
- wave absorption
- Prior art date
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 88
- 238000001514 detection method Methods 0.000 claims abstract description 76
- 239000007921 spray Substances 0.000 claims abstract description 68
- 238000001179 sorption measurement Methods 0.000 claims abstract description 53
- 239000002245 particle Substances 0.000 claims description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000003513 alkali Substances 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 6
- 238000011109 contamination Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims 1
- 239000011163 secondary particle Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 68
- 230000006872 improvement Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 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
- B01D53/34—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
- 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
Abstract
It further includes condensing tower, temperature sensing assembly and central control system that the invention discloses a kind of exhaust treatment systems including blower, dynamic wave absorption tower, potass pool and the second adsorption spray column being sequentially communicated；Buck is discharged into first pipe and second pipe by potass pool by circulating pump, and first pipe is connect with dynamic wave absorption tower, and second pipe is connect with condensing tower；The outlet of condensing tower is connect with second adsorption spray column and dynamic wave absorption tower；Temperature sensing assembly includes the first temperature detection part for detecting the exhaust gas temperature at the top of dynamic wave absorption tower and the second temperature detection piece for detecting the buck temperature in potass pool；Central control system calculates the temperature difference A of the first temperature detection part and the detection of second temperature detection piece, and the source for the lye that dynamic wave absorption tower enters is controlled according to temperature difference A, and the exhaust treatment efficiency of exhaust treatment system of the present invention is high.
Description
Technical field
The present invention relates to waste gas treatment equipment field more particularly to a kind of exhaust treatment systems.
Background technique
The prior art generally handles exhaust gas by spray column, and in order to improve the efficiency of exhaust-gas treatment, the prior art occurs
Dynamic wave absorption tower sprays misty absorbing liquid by dynamic wave nozzle upwards, and exhaust gas is sprayed downwards by dynamic wave absorption tower, inhales
It receives the collision between liquid and exhaust gas and forms foam, exhaust gas reflects with absorbing liquid in the foam, and then realizes harmful substance in exhaust gas
Absorption.
But the common exhaust processing system of the prior art either dynamic wave exhaust treatment system its be to need to adsorb
Harmful substance in exhaust gas, and exhaust gas needs certain temperature difference during absorption can realize the suction of greater efficiency
It is attached, but the exhaust treatment system of the prior art does not control the temperature difference of various pieces, cause exhaust gas treatment effect
It is undesirable, it is easy to appear exhaust-gas treatment phenomenon not up to standard.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of exhaust treatment system, the symbol after improving exhaust-gas treatment
Conjunction property.
The technical problems to be solved by the invention also reside in, and provide a kind of exhaust treatment system, accurate to control exhaust gas and phase
The temperature difference for the adsorption liquid answered improves the efficiency of absorption.
In order to solve the above-mentioned technical problems, the present invention provides a kind of exhaust treatment system, including be sequentially communicated blower,
Dynamic wave absorption tower, potass pool and second adsorption spray column, the bottom gas outlet on the dynamic wave absorption tower and second adsorption spray
The bottom air inlet of leaching tower is connected to potass pool, which is characterized in that further includes condensing tower, temperature sensing assembly and middle control system
System, the condensing tower includes circulating water pipe and buck pipe；
Buck is discharged into first pipe and second pipe by the potass pool by circulating pump, the first pipe and power
The connection of wave absorption tower, the second pipe are connect with buck pipe；
The outlet of the buck pipe is equipped with third pipeline and the 4th pipeline, and the third pipeline and second adsorption spray column connect
It connects, the 4th pipeline is connect with dynamic wave absorption tower；
The temperature sensing assembly includes the first temperature detection for detecting the exhaust gas temperature at the top of dynamic wave absorption tower
Part and second temperature detection piece for detecting the buck temperature in potass pool；
The first temperature detection part and the result of second temperature detection piece detection are sent in the central control system, described
Central control system calculates the temperature difference A of the first temperature detection part and the detection of second temperature detection piece, when temperature difference A is more than or equal to setting value
When, the first pipe is opened, the 4th closedown of pipeline, and when temperature difference A is less than setting value, the first pipe and the 4th pipeline are equal
It opens.
As an improvement of the above scheme, the circulating water pipe of the condensing tower is connect with refrigeration machine, the temperature detection group
Part further includes third temperature detection part for detecting the exhaust gas temperature in potass pool and for detecting by condensation tower cooler
The result transmission of 4th temperature detection part of buck temperature afterwards, the third temperature detection part and the detection of the 4th temperature detection part
To central control system, the central control system calculates the temperature of third temperature detection part and the detection of the 4th temperature detection part according to testing result
Poor B, when temperature difference B is more than or equal to setting value, the leaving water temperature of the refrigeration machine is constant, described when temperature difference B is less than setting value
Refrigeration machine control leaving water temperature is down to temperature difference B more than or equal to setting value.
As an improvement of the above scheme, further include pH value detection piece for detecting the buck pH value in potass pool,
The potass pool is connect with running water pipe and alkali liquor pipe, and is mounted on flow control on the running water pipe and alkali liquor pipe
Valve, the ratio of pH value control running water pipe and alkali liquor pipe intake that the flow control valve is detected according to pH value detection piece
Example.
It as an improvement of the above scheme, further include the environmentally friendly platform being connected to the bottom of potass pool, when pH value detection piece
Detected value when being less than setting value, at least partly buck in the potass pool is discharged into environmentally friendly platform.
As an improvement of the above scheme, the side wall of the potass pool is equipped with water outlet, the water outlet at safe altitude
It is connected to by drainpipe with environmentally friendly platform, check valve is installed on the drainpipe, when the liquid level in potass pool is greater than setting height
When position, the buck in the potass pool is arranged by drainpipe to environmentally friendly platform.
As an improvement of the above scheme, the inside on the dynamic wave absorption tower is equipped with dynamic wave nozzle, the first pipe
It is connected to dynamic wave nozzle with the 4th pipeline, when work, the dynamic wave nozzle sprays buck upwards, and and contrainjection
The exhaust gas of entrance collides to form froth zone, and exhaust gas, which is reacted by sulfur dioxide when froth zone in it with buck, generates salt.
As an improvement of the above scheme, the dynamic wave absorption tower and second adsorption spray column include columnar tower body
Portion, the side wall in the tower body portion offer arc switching door, and the central angle of the arc switching door is more than or equal to 180 °.
As an improvement of the above scheme, at least two vertical guides, the dynamic wave absorption tower are equipped in the tower body portion
It is liftably mounted in vertical guide with the spray nozzle plate in second adsorption spray column by the first lifting drive.
As an improvement of the above scheme, it is equipped at the top of the top on the dynamic wave absorption tower and second adsorption spray column
Particle filter layer, the particle filter layer are liftably mounted in vertical guide by the second lifting drive, replacement
When grain filter layer, the first lifting drive driving spray nozzle plate is moved to the lower section of arc switching door, second lifting
Driving device driving particle filter layer is moved at arc switching door, and carries out the replacement of particle filter layer.
As an improvement of the above scheme, the top on the dynamic wave absorption tower is equipped with the first particle filter layer, described secondary
The top for adsorbing spray column is equipped with the second particle filter layer, and the filtering accuracy of first particle filter layer is less than the second particle mistake
The filtering accuracy of filtering layer, the contamination capacity of first particle filter layer are greater than the contamination capacity of the second particle transition zone.
Implement the embodiment of the present invention, has the following beneficial effects:
Exhaust treatment system of the invention carries out first adsorption treatment to exhaust gas by dynamic wave absorption tower, passes through secondary suction
Attached spray column carries out second adsorption processing to the exhaust gas that dynamic wave absorption tower comes out, and is filled by adsorption treatment twice to exhaust gas
Point processing, improve the accordance of treated exhaust gas and standard.
In addition, the buck in potass pool is reduced to certain temperature by the way that condensing tower is arranged by exhaust treatment system of the invention
Buck, is then passed through in corresponding second adsorption spray column and dynamic wave absorption tower by degree according to demand.Specifically, of the invention
Exhaust treatment system the exhaust gas temperature at the top of dynamic wave absorption tower is detected by the first temperature detection part, pass through second temperature
Detection piece detects the buck temperature in potass pool.When the temperature difference of two temperature detection parts detection is more than or equal to setting value, say
The bright temperature into the exhaust gas in dynamic wave absorption tower is higher by more than the temperature of the buck in potass pool, and exhaust gas can be very good
The buck good absorption sprayed in dynamic wave absorption tower, can effectively go the harmful substance in removing exhaust gas, at this point, described
First pipe is opened, and the 4th closedown of pipeline, i.e. buck in dynamic wave absorption tower all arise directly from potass pool, without to alkali
Water carries out relevant treatment；On the contrary, when the temperature difference of two temperature detection parts detection is less than setting value, into dynamic wave absorption tower
Buck temperature in interior exhaust gas temperature and potass pool cannot reach good absorption temperature, at this point, the first pipe and
Four pipelines are opened, i.e., dynamic to be sparged by the buck in the buck in lower 4th pipeline of temperature and in first pipe
Buck temperature and exhaust gas temperature difference in the absorption tower of Reeb are further widened, and then realize good exhaust-gas treatment effect.
Correspondingly, since the temperature of the exhaust gas by dynamic wave absorption tower can obtain a degree of reduction, so this hair
It is bright to enter the buck in second adsorption spray column both from the buck cooling by condenser pipe, so as to spray into second adsorption
The temperature difference of the buck temperature in exhaust gas temperature and second adsorption spray column in leaching tower must reach certain standard, and then improve
The absorption of pernicious gas in exhaust gas in second adsorption spray column, guarantees that exhaust gas is adequately cleaned.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of exhaust treatment system of the present invention；
Fig. 2 is the structure diagram on dynamic wave absorption tower of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Only this is stated, the present invention occurs in the text or will occur up, down, left, right, before and after, it is inside and outside etc. just
Position word is not to specific restriction of the invention only on the basis of attached drawing of the invention.
Referring to attached drawing 1, the invention discloses a kind of exhaust treatment system, blower 1, dynamic wave including being sequentially communicated absorb
Tower 2, potass pool 3 and second adsorption spray column 4, the bottom gas outlet 21 on the dynamic wave absorption tower 2 and second adsorption spray column 4
Bottom air inlet 41 be connected to potass pool 3.When using exhaust treatment system of the invention, exhaust gas passes through blower 1 to power
The top on wave absorption tower 2 sprays into, and exhaust gas is sprayed downwards by the top on dynamic wave absorption tower 2, by the processing on dynamic wave absorption tower 2
After enter in potass pool 3, then pass to and carry out second adsorption processing in second adsorption spray column 4, handled by second adsorption
Exhaust gas be acceptable gas, can be discharged into atmosphere, to realize the processing of exhaust gas.
Wherein, the inside on the dynamic wave absorption tower 2 be equipped with dynamic wave nozzle 21, it is following in first pipe 32 and the 4th
Pipeline 54 is connected to dynamic wave nozzle 21, and when work, the dynamic wave nozzle 21 sprays buck upwards, and and contrainjection
The exhaust gas of entrance collides to form froth zone, and exhaust gas, which is reacted by sulfur dioxide when froth zone in it with buck, generates salt.This
Invention improves the adsorbance of SO 2 in waste gas by dynamic wave absorption tower 2.
It is of the invention in order to solve the problems, such as, exhaust treatment system of the invention further include condensing tower 5, temperature sensing assembly and
Central control system (attached drawing is not shown), wherein the condensing tower 5 includes circulating water pipe 51 and buck pipe 52.Pass through circulating water
Heat between pipe 51 and buck pipe 52 exchanges to reduce the temperature of the buck in buck pipe 52.
Buck is discharged into first pipe 32 and second pipe 33 by the potass pool 3 by circulating pump 31, first pipe
Road 32 is connect with dynamic wave absorption tower 2, and the second pipe 33 is connect with buck pipe 52.The outlet of the buck pipe 52 is equipped with the
Three pipelines 53 and the 4th pipeline 54, the third pipeline 53 are connect with second adsorption spray column 4, the 4th pipeline 54 and power
Wave absorption tower 2 connects.It follows that lye to be delivered to the buck on dynamic wave absorption tower 2 and condensing tower 5 by circulating pump 31
In pipe 52, and it can be led in dynamic wave absorption tower 2 and second adsorption spray column 4 by the buck after condensing tower 5, i.e. dynamic wave
Buck in absorption tower 2 has a source at two, and from potass pool 3 at one, another place is from condensing tower 5, and second adsorption is sprayed
The buck in tower 4 is drenched in condensing tower 5.
The temperature sensing assembly includes the first temperature detection for detecting the exhaust gas temperature at 2 top of dynamic wave absorption tower
Part 61 and second temperature detection piece 62 for detecting the buck temperature in potass pool 3.First temperature detection part, 61 He
The result that second temperature detection piece 62 detects is sent in the central control system, and the central control system calculates the first temperature detection
The temperature difference A that part 61 and second temperature detection piece 62 detect, when temperature difference A is more than or equal to setting value, the first pipe 32 is opened,
4th pipeline 54 is closed, and when temperature difference A is less than setting value, the first pipe 32 and the 4th pipeline 54 are opened.
Exhaust treatment system of the invention carries out first adsorption treatment to exhaust gas by dynamic wave absorption tower 2, by secondary
Adsorb spray column 4 to dynamic wave absorption tower 2 come out exhaust gas carry out second adsorption processing, by adsorption treatment twice to exhaust gas into
Row adequately processing, improves the accordance of treated exhaust gas and standard.
In addition, exhaust treatment system of the invention the buck in potass pool 3 is reduced to by setting condensing tower 5 it is certain
Then buck is passed through in corresponding second adsorption spray column 4 and dynamic wave absorption tower 2 by temperature according to demand.Specifically, this
The exhaust treatment system of invention detects the exhaust gas temperature at 2 top of dynamic wave absorption tower by the first temperature detection part 61, passes through
Second temperature detection piece 62 detects the buck temperature in potass pool 3.When the temperature difference of two temperature detection parts detection is more than or equal to
When setting value, it is more to illustrate that the temperature of the exhaust gas entered in dynamic wave absorption tower 2 is higher by than the temperature of the buck in potass pool 3,
Exhaust gas can be very good the buck good absorption sprayed in dynamic wave absorption tower 2, can effectively go having in removing exhaust gas
Evil substance, at this point, the first pipe 32 is opened, the 4th pipeline 54 is closed, i.e., the buck in dynamic wave absorption tower 2 is all direct
From potass pool 3, without carrying out relevant treatment to buck；On the contrary, being set when the temperature difference of two temperature detection parts detection is less than
When definite value, good absorption temperature cannot be reached into the exhaust gas temperature in dynamic wave absorption tower 2 and the buck temperature in potass pool 3
Degree, at this point, the first pipe 32 and the 4th pipeline 54 are opened, i.e., by the buck in lower 4th pipeline 54 of temperature
With the buck in first pipe 32, further drawn with the buck temperature and exhaust gas temperature difference that are sparged into dynamic wave absorption tower 2
Greatly, and then good exhaust-gas treatment effect is realized.
Correspondingly, since the temperature of the exhaust gas by dynamic wave absorption tower 2 can obtain a degree of reduction, so this hair
It is bright to enter the buck in second adsorption spray column 4 both from the buck cooling by condensing tower 5, so that into second adsorption
The temperature difference of the buck temperature in exhaust gas temperature and second adsorption spray column 4 in spray column 4 must reach certain standard, Jin Erti
The absorption of pernicious gas, guarantees that exhaust gas is adequately cleaned in exhaust gas in high second adsorption spray column 4.
In order to improve the accuracy of the temperature difference between the exhaust gas and buck in above-mentioned second adsorption spray column 4, it is ensured that exhaust gas
The validity of absorption, the present invention also detect the temperature of the two, and control into the buck in second adsorption spray column 4
Temperature.Specifically, the circulating water pipe 51 of the condensing tower 5 is connect with refrigeration machine 7, the temperature sensing assembly further includes using
Pass through the alkali after cooling of condensing tower 5 in the third temperature detection part 63 of the exhaust gas temperature in detection potass pool 3 and for detecting
The result transmission of 4th temperature detection part 64 of coolant-temperature gage, the third temperature detection part 63 and the detection of the 4th temperature detection part 64
To central control system, the central control system calculates third temperature detection part 63 and the detection of the 4th temperature detection part 64 according to testing result
Temperature difference B, when temperature difference B be more than or equal to setting value when, the leaving water temperature of the refrigeration machine 7 is constant, when temperature difference B be less than setting value
When, the refrigeration machine 7 controls leaving water temperature and is down to temperature difference B more than or equal to setting value.
When using exhaust treatment system of the invention, exhaust gas and buck in second adsorption spray column 4 are detected by temperature difference B
Between whether can achieve good adsorbed state, when temperature difference B is not up to standard, then control the refrigeration machine 7 that connect with condensing tower 5,
So that the water temperature in circulating water pipe 51 in condensing tower 5 reduces, so as to reduce the temperature by the buck in condensing tower 5
Degree, and then improve the adequacy of the exhaust gas in second adsorption spray column 4 and buck absorption.
It should be noted that exhaust treatment system of the invention further includes for detecting the buck pH value in potass pool 3
PH value detection piece 34, the potass pool 3 is connect with running water pipe 35 and alkali liquor pipe 36, and the running water pipe 35 and alkali
Flow control valve 37, the pH value control that the flow control valve 37 is detected according to pH value detection piece 34 are mounted in liquid pipe 36
The ratio of 36 intake of running water pipe 35 and alkali liquor pipe processed.The present invention passes through pH value detection piece 34 and running water pipe 35 and alkali
The intake of liquid pipe 36 than come guarantee the buck in potass pool 3 alkalinity it is up to standard, i.e., the content of the sodium hydroxide in potass pool 3 is big
In certain value, at this point, the buck entered in dynamic wave absorption tower 2 and second adsorption spray column 4 can be with the dioxy in exhaust gas
Change sulphur adequately to combine, the harmful substance in exhaust gas can be fully absorbed.
In addition, exhaust treatment system of the invention further includes the environmentally friendly platform 38 being connected to the bottom of potass pool 3, work as soda acid
When spending the detected value of detection piece 34 less than setting value, at least partly buck in the potass pool 3 is discharged into environmentally friendly platform 38.It will
Buck not up to standard is passed through to being handled in environmentally friendly platform 38, guarantees that the buck in potass pool 3 is in reasonable alkalinity always
State.
Further, buck in potass pool 3 overflows in order to prevent, the present invention the potass pool 3 side wall in safety
Water outlet is equipped at height, the water outlet is connected to environmentally friendly platform 38 by drainpipe, is equipped on the drainpipe unidirectional
Valve 39, when the liquid level in potass pool is greater than safe altitude, the buck in the potass pool 3 is arranged by drainpipe to environmentally friendly platform
38。
Referring to attached drawing 2, for the ease of the inside to dynamic wave absorption tower 2 and second adsorption spray column 4 observed with
And maintenance, dynamic wave absorption tower 2 of the present invention and second adsorption spray column 4 include columnar tower body portion 81, described
The side wall in tower body portion 81 offers arc switching door 82, and the central angle of the arc switching door 82 is more than or equal to 180 °.The arc
The round angle of shape switching door 82 is preferably smaller than 190 °.Arc switching door in attached drawing 2 illustrates only half.
Wherein, at least two vertical guides 83, the dynamic wave absorption tower 2 and second adsorption are equipped in the tower body portion 81
Spray nozzle plate 84 in spray column 4 is liftably mounted on vertical guide 83 by the first lifting drive (attached drawing is not shown)
On.When needing to repair the spray nozzle plate 84 in dynamic wave absorption tower 2 and second adsorption spray column 4, first can be passed through
Lifting drive drives corresponding spray nozzle plate 84 to the height where arc switching door 82, then opens arc switching door
82, finally spray nozzle plate 84 is taken out, cleaned, replaced or is repaired.Wherein, the vertical guide 83 is equipped at least two
It is a, it is oriented to by least two vertical guides 83.When vertical guide 83 is arranged two, it is preferably distributed in non-arc and opens
Close door 82 at two remote positions, when vertical guide 83 setting there are three when, preferably at least two be arranged in non-arc
The region of switching door 82, and it is arranged in the guide rail that the vertical guide 83 at arc switching door 82 is segmented, to guarantee arc
The normal folding of switching door 82, and can guarantee that the spray nozzle plate 84 in dynamic wave absorption tower 2 and second adsorption spray column 4 can be more
Stable lifting.Wherein, spray nozzle plate 84 is mounted on corresponding dynamic wave absorption tower 2 by automatic clamping mechanism and second adsorption is sprayed
It drenches in the vertical guide 83 in tower 4, when disassembly is desired, first guarantees that it does not fall out, then controlled by its own and realize pine
It opens, finally takes out.Such as the automatic clamping mechanism includes motor, transmission mechanism and claw etc., is not done herein in detail
Description.Wherein, corresponding first lifting drive of the spray nozzle plate 84 can be driven by chain-drive mechanism and be inhaled in dynamic wave
It receives and is gone up and down inside tower 2 and second adsorption spray column 4, the chain-drive mechanism can be operated by motor and transmission mechanism driving,
It is not described in detail herein, as long as realizing the lifting of spray nozzle plate 84.
In addition, in order to further increase the cleanliness of exhaust gas, the present invention is at the top on the dynamic wave absorption tower 2 and secondary
The top of absorption spray column 4 is equipped with particle filter layer 85, adsorbs dynamic wave absorption tower 2 and secondary suction by particle filter layer 85
Particle in attached spray column 4.
It should be noted that particle filter layer 85 has certain contamination capacity, replaced every a period of time, in order to
Convenient for its replacement, particle filter layer 85 of the present invention is liftably pacified by the second lifting drive (attached drawing is not shown)
In vertical guide 83, when replacing particle filter layer 85, the first lifting drive driving spray nozzle plate is moved to arc
The lower section of switching door 82, the second lifting drive driving particle filter layer 85 are moved at arc switching door 82, go forward side by side
The replacement of row particle filter layer 85.Second lifting drive can use the structure of above-mentioned first lifting drive,
Or the mechanism of the lifting of particle filter layer 85 may be implemented in other, is not described in detail herein.
In addition, particle contained in exhaust gas varies before carrying out the buck absorption in dynamic wave absorption tower 2, and
Most of bulky grain in exhaust gas behind dynamic wave absorption tower 2 and second adsorption spray column 4 is absorbed, in order to realize compared with
Good granular absorption, exhaust treatment system of the invention is to the particle filtering in dynamic wave absorption tower 2 and second adsorption spray column 4
Layer 85 uses different structures.Specifically, the top on the dynamic wave absorption tower 2 be equipped with the first particle filter layer, described two
The top of secondary absorption spray column 4 is equipped with the second particle filter layer, and the filtering accuracy of first particle filter layer is less than second
The filtering accuracy of grain filter layer, the contamination capacity of first particle filter layer are greater than dirty hold of receiving of the second particle transition zone
Amount.Service life is more balanced both when using the first particle filter layer of this structure and the second particle filter layer, and it is used
Service life is more reasonable, can achieve certain balance.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of exhaust treatment system, including blower, dynamic wave absorption tower, potass pool and the second adsorption spray being sequentially communicated
Tower, the bottom gas outlet on the dynamic wave absorption tower and the bottom air inlet of second adsorption spray column are connected to potass pool,
It is characterized in that, further includes condensing tower, temperature sensing assembly and central control system, the condensing tower includes circulating water pipe and buck
Pipe；
Buck is discharged into first pipe and second pipe by the potass pool by circulating pump, and the first pipe and dynamic wave are inhaled
Tower connection is received, the second pipe is connect with buck pipe；
The outlet of the buck pipe is equipped with third pipeline and the 4th pipeline, and the third pipeline is connect with second adsorption spray column,
4th pipeline is connect with dynamic wave absorption tower；
The temperature sensing assembly include for detect the first temperature detection part of the exhaust gas temperature at the top of dynamic wave absorption tower with
And the second temperature detection piece for detecting the buck temperature in potass pool；
The first temperature detection part and the result of second temperature detection piece detection are sent in the central control system, the middle control
System-computed goes out the temperature difference A of the first temperature detection part and the detection of second temperature detection piece, when temperature difference A is more than or equal to setting value,
The first pipe is opened, the 4th closedown of pipeline, and when temperature difference A is less than setting value, the first pipe and the 4th pipeline are beaten
It opens.
2. exhaust treatment system according to claim 1, which is characterized in that the circulating water pipe and refrigeration of the condensing tower
Machine connection, the temperature sensing assembly further includes the third temperature detection part and use for detecting the exhaust gas temperature in potass pool
In fourth temperature detection part of the detection Jing Guo condensing tower buck temperature after cooling, the third temperature detection part and the 4th temperature
The result of detection piece detection is sent to central control system, and the central control system calculates third temperature detection part and the according to testing result
The temperature difference B of four temperature detection parts detection, when temperature difference B is more than or equal to setting value, the leaving water temperature of the refrigeration machine is constant, works as temperature
When poor B is less than setting value, the refrigeration machine control leaving water temperature is down to temperature difference B more than or equal to setting value.
3. exhaust treatment system according to claim 1, which is characterized in that further include for detecting the buck in potass pool
The pH value detection piece of pH value, the potass pool are connect with running water pipe and alkali liquor pipe, and the running water pipe and lye
Flow control valve is mounted on pipe, the flow control valve controls running water pipe according to the pH value that pH value detection piece detects
With the ratio of alkali liquor pipe intake.
4. exhaust treatment system according to claim 3, which is characterized in that further include the ring being connected to the bottom of potass pool
It keeps tie platform, when the detected value of pH value detection piece is less than setting value, at least partly buck in the potass pool is discharged into environmental protection
In platform.
5. exhaust treatment system according to claim 4, which is characterized in that the side wall of the potass pool is at safe altitude
Equipped with water outlet, the water outlet is connected to by drainpipe with environmentally friendly platform, is equipped with check valve on the drainpipe, is worked as buck
When liquid level in pond is greater than a setting high position, the buck in the potass pool is arranged by drainpipe to environmentally friendly platform.
6. exhaust treatment system according to claim 1, which is characterized in that the inside on the dynamic wave absorption tower is equipped with dynamic
Reeb nozzle, the first pipe and the 4th pipeline are connected to dynamic wave nozzle, and when work, the dynamic wave nozzle is by buck
It sprays upwards, and the exhaust gas entered with contrainjection collides to form froth zone, exhaust gas is by sulfur dioxide when froth zone in it
It is reacted with buck and generates salt.
7. exhaust treatment system according to any one of claims 1 to 6, which is characterized in that the dynamic wave absorption tower and
Second adsorption spray column includes columnar tower body portion, and the side wall in the tower body portion offers arc switching door, the arc
The central angle of switching door is more than or equal to 180 °.
8. exhaust treatment system according to claim 7, which is characterized in that be equipped at least two in the tower body portion vertically
Guide rail, the spray nozzle plate in the dynamic wave absorption tower and second adsorption spray column are liftably pacified by the first lifting drive
In vertical guide.
9. exhaust treatment system according to claim 8, which is characterized in that the top on the dynamic wave absorption tower and secondary
Particle filter layer is equipped at the top of absorption spray column, the particle filter layer is liftably pacified by the second lifting drive
In vertical guide, when replacing particle filter layer, the first lifting drive driving spray nozzle plate is moved to arc folding
The lower section of door, the second lifting drive driving particle filter layer is moved at arc switching door, and carries out particle filtering
The replacement of layer.
10. exhaust treatment system according to claim 9, which is characterized in that the top on the dynamic wave absorption tower is equipped with
The top of first particle filter layer, the second adsorption spray column is equipped with the second particle filter layer, first particle filter layer
Filtering accuracy less than the filtering accuracy of the second particle filter layer, the contamination capacity of first particle filter layer is greater than described the
The contamination capacity of two particle transition zones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038248.XA CN109621682A (en) | 2019-01-15 | 2019-01-15 | Exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910038248.XA CN109621682A (en) | 2019-01-15 | 2019-01-15 | Exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109621682A true CN109621682A (en) | 2019-04-16 |
Family
ID=66061956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910038248.XA Pending CN109621682A (en) | 2019-01-15 | 2019-01-15 | Exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109621682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941240A (en) * | 2021-11-16 | 2022-01-18 | 利晟（杭州）科技有限公司 | Purification system for waste gas purification of garbage treatment plant |
| CN116272273A (en) * | 2023-05-18 | 2023-06-23 | 天津市英格环保科技有限公司 | Deep treatment system for seasoning waste gas |
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| CN2887419Y (en) * | 2006-01-24 | 2007-04-11 | 林建平 | Combined type waste gas treatment tower |
| CN105163814A (en) * | 2013-03-15 | 2015-12-16 | 奥义霍尔顿集团有限公司 | Water spray fume cleansing with demand-based operation |
| US20160115836A1 (en) * | 2014-09-30 | 2016-04-28 | Gregory Kuipers | Exhaust gas treatment system |
| WO2017141488A1 (en) * | 2016-02-16 | 2017-08-24 | 三菱電機株式会社 | Dehumidifier |
| CN209752594U (en) * | 2019-01-15 | 2019-12-10 | 肇庆市新大力设备制造安装有限公司 | Exhaust gas treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2887419Y (en) * | 2006-01-24 | 2007-04-11 | 林建平 | Combined type waste gas treatment tower |
| CN105163814A (en) * | 2013-03-15 | 2015-12-16 | 奥义霍尔顿集团有限公司 | Water spray fume cleansing with demand-based operation |
| US20160115836A1 (en) * | 2014-09-30 | 2016-04-28 | Gregory Kuipers | Exhaust gas treatment system |
| WO2017141488A1 (en) * | 2016-02-16 | 2017-08-24 | 三菱電機株式会社 | Dehumidifier |
| CN209752594U (en) * | 2019-01-15 | 2019-12-10 | 肇庆市新大力设备制造安装有限公司 | Exhaust gas treatment system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941240A (en) * | 2021-11-16 | 2022-01-18 | 利晟（杭州）科技有限公司 | Purification system for waste gas purification of garbage treatment plant |
| CN113941240B (en) * | 2021-11-16 | 2023-09-12 | 利晟（杭州）科技有限公司 | Purification system for waste gas purification of garbage treatment plant |
| CN116272273A (en) * | 2023-05-18 | 2023-06-23 | 天津市英格环保科技有限公司 | Deep treatment system for seasoning waste gas |
| CN116272273B (en) * | 2023-05-18 | 2023-07-21 | 天津市英格环保科技有限公司 | Deep treatment system for seasoning waste gas |
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