CN107930331A - Waste gas treatment equipment - Google Patents
Waste gas treatment equipment Download PDFInfo
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- CN107930331A CN107930331A CN201711492022.4A CN201711492022A CN107930331A CN 107930331 A CN107930331 A CN 107930331A CN 201711492022 A CN201711492022 A CN 201711492022A CN 107930331 A CN107930331 A CN 107930331A
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- layer
- layers
- demisting
- air inlet
- gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- 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
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
Abstract
The invention discloses a kind of waste gas treatment equipment, including waste gas collection device, water scrubber, except fog chamber, activated carbon case and wind turbine, waste gas collection device is located at the upstream of water scrubber, and water scrubber is located at the upstream except fog chamber, except fog chamber is located at the upstream of activated carbon case, activated carbon case is located at the upstream of wind turbine；Water scrubber includes the first air inlet and sewage draining exit of tower body, the first air outlet positioned at the upper end of tower body and the side wall positioned at tower body, and the inside of tower body is equipped with the first padding support frame, gas-liquid mixed layer, spray assemblies, the second padding support frame, the first demisting layer and tower top web plate successively from top to bottom.Dust, grease and the pernicious gas of the invention effectively gone in removing exhaust gas, treatment effeciency is high, and system run all right, the exhaust gas after processing meets discharging standards.
Description
Technical field
The invention belongs to technical field of waste gas treatment, more particularly to a kind of waste gas treatment equipment.
Background technology
Industrial waste gas usually contains the pollutants such as benzene, toluene and sulfide, these pollutants are usually to health and ring
There is larger harm in border.For example, these pollutants enter human body by breathing, skin contact and alimentary canal, so as to divide in causing
The dysfunction and immune function to human body, angiocarpy and central nervous system etc. is secreted to have an impact, therefore, exhaust-gas treatment problem
Have been attached great importance.
Exhaust-gas treatment has a variety of methods, such as spray process, blow-off method, active carbon adsorption, plasma method, but there are dosing
The problem of measuring big, secondary pollution, space big, of high cost, interferes with the development so that enterprise is kept within bounds.
A kind of exhaust treatment system disclosed in 107051109 A of Chinese patent publication No. CN, the exhaust treatment system bag
Include along the flow direction of exhaust gas and be equipped with pretreatment unit, dedusting drying device, final dusting device, anion fine-purification device successively
And peculiar smell removal device.Although particle dust, smog and other oxious components in exhaust gas are effectively removed, in the unit interval
The treating capacity of exhaust gas is relatively low, and exhaust-gas treatment is ineffective.
The content of the invention
The invention mainly solves the technical problem of providing a kind of waste gas treatment equipment, effectively go dust in removing exhaust gas,
Grease and pernicious gas, treatment effeciency is high, and system run all right, the exhaust gas after processing meets discharging standards.
In order to solve the above technical problems, one aspect of the present invention is：A kind of waste gas treatment equipment, including it is useless
Gas collection device, water scrubber, be located at the upstream of the water scrubber except fog chamber, activated carbon case and wind turbine, the waste gas collection device,
The water scrubber is positioned at the upstream for removing fog chamber, the upstream that the activated carbon case is located at except fog chamber, the activated carbon case
Positioned at the upstream of the wind turbine；
The waste gas collection device includes gas sampling manifold, gas sampling is in charge of and gas gathering mask, several described exhaust gas
Collect the one end being in charge of and be equipped with the gas gathering mask, the other end that several described gas samplings are in charge of and the gas sampling manifold
One end connection, the other end of the gas sampling manifold is connected with the water scrubber, and the air inlet of each gas gathering mask is all
Equipped with the 3rd electric-powered shutter；
The water scrubber includes tower body, the first air outlet positioned at the upper end of the tower body and the side wall positioned at the tower body
The first air inlet and sewage draining exit, the inside of the tower body be equipped with successively from top to bottom the first padding support frame, gas-liquid mixed layer,
Spray assemblies, the second padding support frame, the first demisting layer and tower top web plate, the side wall of the tower body are equipped with the first observation window, the
Two observation windows and the 3rd observation window, the sewage draining exit is located at the lower section of first air inlet and first observation window, described
First air inlet and first observation window are located at the lower section of first padding support frame, and second observation window is positioned at described
Between spray assemblies and the gas-liquid mixed layer, the 3rd observation window be located at the tower top web plate and the first demisting layer it
Between, the tower top web plate is located at below first air outlet；
The demisting case includes babinet and two layers of second demisting layers positioned at the inside of the babinet, one end of the babinet
Equipped with the second air inlet, the other end of the babinet is equipped with the second air outlet, and two layers of second demisting layer is along the babinet
Length direction set and be gas flow between the bottom surface of the babinet, two layers of second demisting layer, described the
Two demisting layers include inner side air inlet face between two layers second demisting layer and with the inner side of the second demisting layer into
The inner side air inlet face phase of the outside outlet face of the second opposite demisting layer of gas face, second air inlet and the second demisting layer
Logical, the outside outlet face of the inner side air inlet face of the second demisting layer and the second demisting layer communicates, the second demisting layer
Outside outlet face and second air outlet communicate；
The second demisting layer includes polyhedron empty ball layer, the first stainless steel cloth and the first wire netting, two layers described
Two layers of first stainless steel cloth is equipped between one wire netting, the multiaspect is equipped between two layers of first stainless steel cloth
Hollow layers of balls；
It is described except fog chamber further includes first into windshield plate and the first air outlet guard board, two layers of second demisting layer is close to described
One end of second air inlet is equipped with described first into windshield plate, and described first into the side of windshield plate and the second demisting layer
One end connects, and described first is connected into the opposite side of windshield plate with the babinet, and two layers of second demisting layer is close to described the
One end of two air outlets is equipped with first air outlet guard board, and the both sides of first air outlet guard board are removed with two layers described second respectively
One end connection of mist layer；
The activated carbon case includes housing and the two filter layers positioned at the inside of the housing, and one end of the housing is set
There is the 3rd air inlet, the other end of the housing is equipped with the 3rd air outlet, length of two layers of filter layer along the housing
It is gas flow that direction, which sets and between the bottom surface of the housing, two layers of filter layer, and the filter layer includes position
The outside of inner side air inlet face and the filter layer opposite with the inner side air inlet face of the filter layer between two layers of filter layer
The inner side air inlet face of outlet face, the 3rd air inlet and the filter layer communicates, the inner side air inlet face of the filter layer and institute
The outside outlet face for stating filter layer communicates, and the outside outlet face of the filter layer and the 3rd air outlet communicate；
The filter layer includes active carbon layer, the second stainless steel cloth and the second wire netting, two layers of second wire netting
Between be equipped with two layers of second stainless steel cloth, be equipped with the active carbon layer between two layers of second stainless steel cloth；
It is electronic into windshield plate, the second air outlet guard board, the first electric-powered shutter and second that the activated carbon case further includes second
Shutter, two layers of filter layer are equipped with described second into windshield plate, first electronic hundred close to one end of the 3rd air inlet
Leaf window and the second electric-powered shutter, described second is connected into the side of windshield plate with one end of the filter layer, described second into
The opposite side of windshield plate is connected with the housing, the both sides of first electric-powered shutter respectively with two layers of filter layer one
End connection, described second is equipped with installing port into windshield plate, and the installing port is internally provided with the second electric-powered shutter, described in two layers
Filter layer is equipped with second air outlet guard board, the both sides difference of second air outlet guard board close to one end of the 3rd air outlet
It is connected with one end of two layers of filter layer.
Further say, if what first padding support frame and second padding support frame were all parallel to each other by dry plate
Support chip and the peripheral retainer ring composition positioned at the support chip, the retainer ring, institute are fixed in the both ends of the support chip
The angle for stating support chip and horizontal direction is 30-45 °.
Further say, the gas-liquid mixed layer is Raschig ring layer, Bauer circular layer, rectangular saddle ring layer or arc saddle ring layer, described
The thickness of gas-liquid mixed layer is 180-220mm, and the volume of the gas-liquid mixed layer is 6.5-7m3；
The first demisting layer is demisting layers of balls, and the thickness of the first demisting layer is 180-220mm, first demisting
The volume of layer is 7.5-8m3。
Further to say, the water scrubber further includes water tank and water pump, and the water inlet of the water tank is connected with running water pipe,
The water tank is connected with the water pump, and the water pump is connected with the spray assemblies；
The water tank is internally provided with screen pack and level sensor, and the water inlet of the water tank and the water tank go out
The mouth of a river is located at the both sides of the screen pack respectively, and the direction of screen pack water flowing in water tank is set, described
Level sensor is located at the lower section of the water inlet of the water tank, the electromagnetism of the water inlet of the level sensor and the water tank
Driving motor, the driving motor of second electric-powered shutter, the 3rd power-operated shutter of valve, first electric-powered shutter
Driving motor, the water pump and the wind turbine of window are electrically connected with the controller respectively.
Further say, the position of the side wall of the housing and close second electric-powered shutter is equipped with maintenance door, institute
The height for stating maintenance door is 1500mm, and the width of the maintenance door is 700mm.
Further say, the bottom surface of the top surface of the babinet and the babinet is all equipped with the first opening, the top of the babinet
First opening in face is empty positioned at the multiaspect positioned at the top of the polyhedron empty ball layer, the first opening of the bottom surface of the babinet
The lower section of bulbus cordis layer, first opening are equipped with matched first cover board, and first cover board is fixed by screw
In the babinet, the first cover board of the bottom surface of the babinet is equipped with discharge outlet, and the internal diameter of the discharge outlet is 25mm；
The bottom surface of the top surface of the housing and the housing is all equipped with the second opening, the second opening of the top surface of the housing
Positioned at the top of the active carbon layer, the second opening of the bottom surface of the housing is positioned at the lower section of the active carbon layer, and described the
Two openings are equipped with matched second cover board, and second cover board is fixed on the housing by screw.
Further say, the polyhedron empty ball layer is polypropylene polyhedron empty ball layer, the polypropylene polyhedron empty ball
A diameter of 25mm of the polyhedron empty ball of layer；
The active carbon layer is column type active carbon particles layer, the activated carbon of the column type active carbon particles layer it is a diameter of
3mm, the height of the activated carbon of the column type active carbon particles layer is 4mm.
Further say, the cross-sectional area of the polyhedron empty ball layer is 250-270dm2, the polyhedron empty ball layer
Thickness is 290-310mm, and the spacing between two layers of second demisting layer is 650-750mm；
The cross-sectional area of the active carbon layer is 650-750dm2, the thickness of the active carbon layer is 290-310mm, two layers
Spacing between the filter layer is 650-750mm.
Further say, the lower section of the babinet is equipped with several equally distributed support bases, the upper end of the support base
It is connected with the babinet, ground is fixed in the lower end of the support base；
The lower section of the housing is equipped with several equally distributed supporting racks, and the upper end of support frame as described above connects with the housing
Connect, ground is fixed in the lower end of support frame as described above.
Further say, described first goes out into windshield plate, first air outlet guard board, second into windshield plate and described second
Windshield plate is all steel plate, and the outer surface of the steel plate is equipped with zinc layers, and the thickness of the zinc layers is 0.5-1mm.
Beneficial effects of the present invention at least have it is following some：
The house exhaust of the present invention passes sequentially through waste gas collection device, water scrubber, except fog chamber and activated carbon case, effectively removes
Dust, grease and pernicious gas in exhaust gas, treatment effeciency is high, system run all right, and the exhaust-gas treatment amount in the unit interval is
4000m3/ h, the exhaust gas after processing meet discharging standards；
The waste gas collection device of the present invention includes gas sampling manifold, gas sampling is in charge of and gas gathering mask, easy to by each
The exhaust gas in workshop is collected, and is uniformly processed, and the air inlet of each gas gathering mask is all equipped with the 3rd electric-powered shutter, when a certain workshop
When stopping production, the 3rd electric-powered shutter of the gas gathering mask in the workshop is closed under the control of the controller, increases other production cars
Between gas sampling amount；
The tower body of the water scrubber of the present invention is internally provided with gas-liquid mixed layer, and gas-liquid mixed layer is Raschig ring layer, Pall ring
Layer, rectangular saddle ring layer or arc saddle ring layer, using exhaust gas uplink, the principle of underwater row, the thickness of gas-liquid mixed layer is 200mm, makes to give up
Gas and water come into full contact between gas-liquid mixed layer, effectively filter dust and grease in exhaust gas, exhaust gas is in gas-liquid mixed layer
Resistance is small, so as to improve washing efficiency；
If the branch that the first padding support frame and the second padding support frame of the water scrubber of the present invention are all parallel to each other by dry plate
The angle of blade and the peripheral retainer ring composition positioned at support chip, support chip and horizontal direction is 30-45 °, is ensureing first
In the case that filler on filler support and the second filler support is not revealed, the contact area of gas and filler is substantially increased；
The side wall of the tower body of the water scrubber of the present invention is equipped with the first observation window, the second observation window and the 3rd observation window, and first
Observation window is used to observe whether the sewage that gas-liquid mixed layer is fallen is uniform, and whether understanding gas-liquid mixed layer blocks, observation tower body bottom
The sewage level in portion, whether the water that the second observation window is used to observe spray assemblies ejection is uniform, and the 3rd observation window is used for the row of observation
Go out the situation of the gas of tower body, to understand defogging effect；
Between the first air outlet and the first demisting layer, tower top web plate can filter the tower top web plate of water scrubber of the present invention
Impurity in gas, the spacing between tower top web plate and the first demisting layer are 400mm, a diameter of 1180mm of tower top web plate,
Using the tower top web plate of identical mesh number, and during ensureing that gas rises, have enough height make the particle in gas due to
In the case that the gravity of itself is fallen down, ensure the filter area of tower top web plate as far as possible, to reduce air drag；
The water tank of the water scrubber of the present invention is internally provided with screen pack, the side of screen pack water flowing in water tank
To setting, the particulate matter in drainage is crossed, prevents from blocking the spray head of spray assemblies；
Spacing between the spray assemblies and gas-liquid mixed layer of the water scrubber of the present invention is 750mm, and adjacent spray is in charge of it
Between spacing be 400mm, each spacing for spraying between the adjacent spray head be in charge of is 300mm, a diameter of 2500mm of tower body,
Using above-mentioned arrangement, allow the water to uniformly be sprayed on the surface of gas-liquid mixed layer, improve water washing effect；
The present invention except fog chamber two layers of second demisting layers along babinet length direction setting and perpendicular to the bottom of babinet
Face, increases the contact area of the second demisting layer and exhaust gas, can effectively filter fog therein, lifts demisting efficiency；
The present invention's includes polyhedron empty ball layer, the first stainless steel cloth and the first iron wire except the second demisting layer of fog chamber
Net, two layers of first stainless steel cloths are equipped between two layers of first wire nettings, and it is empty to be equipped with multiaspect between two layers of first stainless steel cloths
Bulbus cordis layer, polyhedron empty ball layer are polypropylene polyhedron empty ball layer, and the mesh number of the first stainless steel cloth is 80 mesh, can prevent multiaspect
The polyhedron empty ball of hollow layers of balls leaks out, and influences filter efficiency, and the first wire netting plays the role of support to polyhedron empty ball layer,
The ability that the second demisting layer bears the air pressure in babinet is improved, when fog flows through polyhedron empty ball with certain flow velocity
During layer, since the inertial impaction of fog acts on, fog is set to be formed between the inside of polyhedron empty ball and adjacent polyhedron empty ball
Larger drop, polypropylene polyhedron empty ball layer also can remove pernicious gas and impurity in exhaust gas；
The present invention's is equipped with discharge outlet except the first cover board of the bottom surface of the babinet of fog chamber, and the internal diameter of discharge outlet is 25mm,
Ensure polyhedron empty ball layer not from the case that discharge outlet leaks out, it is harmful by what is be mingled with the moisture content and moisture content in the second demisting layer
Material is discharged from discharge outlet；
The two filter layers of the activated carbon case of the present invention are set and perpendicular to the bottom surface of housing along the length direction of housing,
Increase the contact area of active carbon layer and exhaust gas, the pernicious gas in removing exhaust gas is removed, so as to improve adsorption efficiency；
The two filter layers of the activated carbon case of the present invention are equipped with second into windshield plate, first close to one end of the 3rd air inlet
Electric-powered shutter and the second electric-powered shutter, second connects into the side of windshield plate and one end of filter layer, and second into windshield plate
Opposite side be connected with housing, the both sides of the first electric-powered shutter are connected with one end of two filter layers respectively, and second into windscreen
Plate is equipped with installing port, and installing port is internally provided with the second electric-powered shutter, and under normal operating conditions, the second electric-powered shutter closes
Closing, gas is filtered from the first electric-powered shutter into active carbon layer, when filter layer is replaced or is overhauled, the first electricity
Dynamic shutter is closed, and gas is discharged after temporarily flowing directly into the 3rd air outlet from the second electric-powered shutter, so as to not influence whole
Exhaust treatment system carries out exhaust-gas treatment；
The filter layer of the activated carbon case of the present invention includes active carbon layer, the second stainless steel cloth and the second wire netting, two layers
Two layers of second stainless steel cloths are equipped between second wire netting, active carbon layer is equipped between two layers of second stainless steel cloths, activity
Layer of charcoal is column type active carbon particles layer, and the mesh number of the second stainless steel cloth is 80 mesh, can prevent the active carbon particle of active carbon layer
Leak out, influence filter efficiency, the second wire netting plays the role of active carbon layer support, improves filter layer and bears in housing
Air pressure ability；
The top surface of the housing of the activated carbon case of the present invention and the bottom surface of housing are all equipped with the second opening, and the of the top surface of housing
Two openings are set positioned at the top of active carbon layer, the second opening of the bottom surface of housing positioned at the lower section of active carbon layer, the second opening
There is matched second cover board, the second cover board is fixed on housing, top surface of the column type active carbon particles from housing by screw
The second opening add, after filtering a period of time, discarded activated carbon is from the second of the bottom surface of housing the opening discharge, active carbon layer
Easy to regularly replace, manpower is saved；
The present invention first into windshield plate, the first air outlet guard board, second into windshield plate and the second air outlet guard board be all steel plate,
The outer surface of steel plate is equipped with zinc layers, can prevent steel plate corrosion, increases its service life.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the structure diagram of the water scrubber of the present invention；
Fig. 3 is the structure diagram of the spray assemblies of the water scrubber of the present invention；
Fig. 4 is the structure diagram of the first padding support frame of the water scrubber of the present invention；
Fig. 5 is the structure diagram of the water tank of the present invention；
Fig. 6 is the present invention except the sectional view of fog chamber；
Fig. 7 is the present invention except the structure diagram of fog chamber；
Fig. 8 is the present invention except (no cover board) top view of fog chamber；
Fig. 9 be the present invention except fog chamber the second demisting layer structure diagram；
Figure 10 is the sectional view of the activated carbon case of the present invention；
Figure 11 is the structure diagram of the activated carbon case of the present invention；
Figure 12 is (no cover board) top view of the activated carbon case of the present invention；
Figure 13 is the structure diagram of the filter layer of the activated carbon case of the present invention；
Each several part mark is as follows in attached drawing：
Water scrubber 1, tower body 11, the first padding support frame 12, support chip 121, retainer ring 122, gas-liquid mixed layer 13, spray
Component 14, spray manifold 141, spray are in charge of 142, spray head 1421, the second padding support frame 15, the first demisting layer 16, tower top
Web plate 17, the first air outlet 111, the first air inlet 112, sewage draining exit 113, the first observation window 114, the second observation window the 115, the 3rd
Observation window 116, be open the 213, second demisting layer except fog chamber 2, babinet 21, the second air inlet 211, the second air outlet 212, first
22nd, polyhedron empty ball layer 221, the first stainless steel cloth 222, the first wire netting 223, first go out windscreen into windshield plate 23, first
Plate 24, the first cover board 25, discharge outlet 251, screw 26, support base 27, activated carbon case 3, housing 31, the 3rd air inlet the 311, the 3rd
The opening of air outlet 312, second 313, filter layer 32, active carbon layer 321, the second stainless steel cloth 322, the second wire netting 323, the
Two cover into windshield plate 33, the second air outlet guard board 34, the first electric-powered shutter 35, the second electric-powered shutter 36, maintenance door 37, second
Plate 38, supporting rack 39, wind turbine 4, water tank 5, the water inlet 51 of water tank, solenoid valve 511, screen pack 52, level sensor 53, water
Pump 6, waste gas collection device 7, gas sampling manifold 71, gas sampling are in charge of 72, gas gathering mask 73, the height h1 of tower body, babinet
Height h2, the height h3 of housing, the height h4 of maintenance door, the diameter d1 of tower body, the diameter d2 of tower top web plate, the spray assemblies
Between between spacing L1, the adjacent spacing L2 sprayed between being in charge of, adjacent spray head between the gas-liquid mixed layer
Away from the spacing L4 between L3, the tower top web plate and the first demisting layer, the length L5 except fog chamber, two layers of second demisting
The spacing L7 between spacing L6, two layers of filter layer, length L8, width W1, the housing of babinet of activated carbon case between layer
Width W2, the width W3 of maintenance door, the thickness H1 of gas-liquid mixed layer, the thickness H2 of the first demisting layer, polyhedron empty ball layer
The thickness H4 of thickness H3 and active carbon layer.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Embodiment：A kind of waste gas treatment equipment, as shown in Fig. 1-Figure 13, including waste gas collection device 7, water scrubber 1, demisting
Case 2, activated carbon case 3 and wind turbine 4, the waste gas collection device are located at the upstream of the water scrubber, and the water scrubber is positioned at described
Except the upstream of fog chamber, the upstream that the activated carbon case is located at except fog chamber, the activated carbon case is located at the upstream of the wind turbine；
The waste gas collection device includes gas sampling manifold 71, gas sampling is in charge of 72 and gas gathering mask 73, several institutes
State one end that gas sampling is in charge of and be equipped with the gas gathering mask, the other end that several described gas samplings are in charge of is received with the exhaust gas
Collect one end connection of manifold, the other end of the gas sampling manifold is connected with the water scrubber, each gas gathering mask into
Air port is all equipped with the 3rd electric-powered shutter；
When it is implemented, the gas gathering mask is located in workshop, each workshop is equipped with multiple gas gathering masks；
The water scrubber 1 includes tower body 11, the first air outlet 111 positioned at the upper end of the tower body 11 and positioned at the tower
The first air inlet 112 and sewage draining exit 113 of the side wall of body 11, the inside of the tower body 11 are equipped with the first filler successively from top to bottom
Supporting rack 12, gas-liquid mixed layer 13, spray assemblies 14, the second padding support frame 15, the first demisting layer 16 and tower top web plate 17, institute
The side wall for stating tower body 11 is equipped with the first observation window 114, the second observation window 115 and the 3rd observation window 116, the sewage draining exit 113
In the lower section of first air inlet 112 and first observation window 114, first air inlet 112 and first observation
Window 114 is located at the lower section of first padding support frame 12, and second observation window 115 is located at spray assemblies 14 and described
Between gas-liquid mixed layer 13, the 3rd observation window 116 is between the tower top web plate 17 and the first demisting layer 16, institute
Tower top web plate 17 is stated positioned at the lower section of the first air outlet 111；
When it is implemented, the spray assemblies 14 include a spray manifold 141 and some sprays are in charge of 142, it is described
Spray manifold 141 is in charge of 142 settings perpendicular to the spray, and some sprays are in charge of 142 and are parallel to each other and adjacent described
Spray is in charge of the distance between 142 equal, and the center for spraying length from the tower body 11 of being in charge of 142 is gradually contracted to both sides
Short, the lower section that the every spray is in charge of 142 is evenly distributed with several spray heads 1421；
First observation window 114, second observation window 115 and the 3rd observation window 116 are all acrylic observation
Form, the diameter of the diameter of first observation window 114, the diameter of the second observation window 115 and the 3rd observation window 116 are all
500mm；
The height h1 of the tower body is 4900mm, and the diameter d1 of the tower body is 2500mm, the diameter of the tower top web plate
D2 is 1180mm, and the spacing L1 between the spray assemblies and the gas-liquid mixed layer is 750mm, and the adjacent spray is in charge of it
Between spacing L2 be 400mm, each spacing L3 for spraying between the adjacent spray head be in charge of is 300mm, the tower top net
Spacing L4 between plate and the first demisting layer is 400mm；
The tower body 11 is the thickness of stainless steel tower body, the thickness of the side wall of the tower body 11 and the top surface of the tower body 11
For 3mm, the thickness of the bottom surface of the tower body 11 is 4mm；
The fog chamber 2 that removes includes babinet 21 and two layers of second demisting layers 22 positioned at the inside of the babinet 21, the case
One end of body 21 is equipped with the second air inlet 211, and the other end of the babinet 21 is equipped with the second air outlet 212, two layers described second
Demisting layer 22 is set and perpendicular to the bottom surface of the babinet 21, two layers of second demisting along the length direction of the babinet 21
It is gas flow between layer 22, the second demisting layer 22 includes the inner side air inlet between two layers of second demisting layer 22
Face and the outside outlet face of the second demisting layer 22 opposite with the inner side air inlet face of the second demisting layer 22, second inlet air
Mouthfuls 211 and the inner side air inlet face of the second demisting layer 22 communicate, the inner side air inlet face of the second demisting layer 22 and described the
The outside outlet face of two demisting layers 22 communicates, the outside outlet face of the second demisting layer 22 and 212 phase of the second air outlet
It is logical；
The second demisting layer 22 includes polyhedron empty ball layer 221, the first stainless steel cloth 222 and the first wire netting 223,
Two layers of first stainless steel cloth 222, two layers of first stainless steel cloth are equipped between two layers of first wire netting 223
The polyhedron empty ball layer 221 is equipped between 222；
It is described except fog chamber 2 further includes first into 23 and first air outlet guard board 24 of windshield plate, two layers of second demisting layer 22
Be equipped with described first into windshield plate 23 close to one end of second air inlet 211, described first into the side of windshield plate 23 with
One end connection of the second demisting layer 22, described first is connected into the opposite side of windshield plate 23 with the babinet 21, two layers of institute
State the second demisting layer 22 and be equipped with first air outlet guard board 24, first outlet air close to one end of second air outlet 212
The one end of the both sides of baffle 24 respectively with two layers of second demisting layer 22 is connected；
When it is implemented, the wall thickness except fog chamber 2 is 3mm, the material except fog chamber 2 is steel, described except fog chamber
Length L5 is 2500mm, and the width W1 of the babinet is 2000mm, and the height h2 of the babinet is 2000mm；
The activated carbon case 3 includes housing 31 and the two filter layers 32 positioned at the inside of the housing 31, the housing
31 one end is equipped with the 3rd air inlet 311, and the other end of the housing 31 is equipped with the 3rd air outlet 312, two layers of filter layer
32 set along the length direction of the housing 31 and are between the bottom surface of the housing 31, two layers of filter layer 32
Gas flow, the filter layer 32 include inner side air inlet face between two layers filter layer 32 and with the filter layer 32
The opposite filter layer 32 of inner side air inlet face outside outlet face, the inner side of the 3rd air inlet 311 and the filter layer 32
Air inlet face communicates, and the inner side air inlet face of the filter layer 32 and the outside outlet face of the filter layer 32 communicate, the filter layer
32 outside outlet face and the 3rd air outlet 312 communicate；
The filter layer 32 includes active carbon layer 321, the second stainless steel cloth 322 and the second wire netting 323, described in two layers
Two layers of second stainless steel cloth 322 is equipped between second wire netting 323, between two layers of second stainless steel cloth 322
Equipped with the active carbon layer 321；
When it is implemented, the length L8 of the activated carbon case is 4560mm, the width W2 of the housing is 2800mm, described
The height h3 of housing is 2800mm, and the wall thickness of the activated carbon case 3 is 5mm, and the material of the activated carbon case 3 is (low for Q235B
Carbon) steel；
The mesh number of first stainless steel cloth 222 and the mesh number of the second stainless steel cloth 322 are all 70-90 mesh；
Preferably, the mesh number of first stainless steel cloth 222 and the mesh number of the second stainless steel cloth 322 are all 80 mesh；
The activated carbon case 3 further includes second into windshield plate 33, the second air outlet guard board 34, the first electric-powered shutter 35 and
Two electric-powered shutters 36, two layers of filter layer 32 are equipped with described second into windscreen close to one end of the 3rd air inlet 311
Plate 33, the first electric-powered shutter 35 and the second electric-powered shutter 36, described second into the side of windshield plate 33 and the filter layer
32 one end connection, described second is connected into the opposite side of windshield plate 33 with the housing 31, first electric-powered shutter 35
One end respectively with two layers of filter layer 32 of both sides be connected, described second is equipped with installing port, the installation into windshield plate 33
Mouth is internally provided with the second electric-powered shutter 36, and two layers of filter layer 32 is equipped with close to one end of the 3rd air outlet 312
Second air outlet guard board 34, the one end of the both sides of second air outlet guard board 34 respectively with two layers of filter layer 32 are connected.
If the support chip that first padding support frame 12 and second padding support frame 15 are all parallel to each other by dry plate
121 and the peripheral retainer ring 122 positioned at the support chip 121 form, the fixation is fixed at the both ends of the support chip 121
The angle of ring 122, the support chip and horizontal direction is 30-45 °.
The gas-liquid mixed layer 13 is Raschig ring layer, Bauer circular layer, rectangular saddle ring layer or arc saddle ring layer, the gas-liquid mixed layer
Thickness H1 be 180-220mm, the volume of the gas-liquid mixed layer 13 is 6.5-7m3；
The first demisting layer 16 is demisting layers of balls, and the thickness H2 of the first demisting layer is 180-220mm, described first
The volume of demisting layer 16 is 7.5-8m3。
Preferably, the thickness of the gas-liquid mixed layer is 200mm, and the volume of the gas-liquid mixed layer is 6.8m3；
The thickness of the first demisting layer is 200mm, and the volume of the first demisting layer is 7.8m3。
The water scrubber 1 further includes water tank 5 and water pump 6, and the water inlet 51 of the water tank is connected with running water pipe, the water
Case 5 is connected with the water pump 6, and the water pump 6 is connected with the spray assemblies 14；
Preferably, the water pump 6 is acid and alkali-proof pump；
The water tank 5 is internally provided with screen pack 52 and level sensor 53, the water inlet of the water tank and the water
The water outlet of case 5 is located at the both sides of the screen pack 52, the side of the water flowing in water tank 5 of screen pack 52 respectively
To setting, the level sensor 53 is located at the lower section of the water inlet of the water tank, the level sensor 53 and the water tank
The solenoid valve 511 of water inlet, first electric-powered shutter 35 driving motor, second electric-powered shutter 36 driving
Motor, driving motor, the water pump 6 and the wind turbine 4 of the 3rd electric-powered shutter are electrically connected with the controller respectively.
When it is implemented, the water tank 5 is stainless steel water tank, the wall thickness of the water tank 5 is 2mm, the volume of the water tank 5
For 0.5-1m3, the internal diameter of the water inlet of the water tank is 45-55mm.
The position of the side wall of the housing 31 and close second electric-powered shutter 36 is equipped with maintenance door 37, the maintenance
The height h4 of door is 1500mm, and the width W3 of the maintenance door is 700mm.
The top surface of the babinet 21 and the bottom surface of the babinet 21 are all equipped with the first opening 213, the top surface of the babinet 21
The first opening 213 be located at the top of the polyhedron empty ball layer 221, the first opening of the bottom surface of the babinet 21 213 is located at
The lower section of the polyhedron empty ball layer 221, is equipped with matched first cover board 25 at first opening 213, and described the
One cover board 25 is fixed on the babinet 21 by screw 26, and the first cover board 25 of the bottom surface of the babinet 21 is equipped with discharge outlet 251,
The internal diameter of the discharge outlet 251 is 25mm.
The top surface of the housing 31 and the bottom surface of the housing 31 are all equipped with the second opening 313, the top surface of the housing 31
The second opening 313 be located at the top of the active carbon layer 321, the second opening 313 of the bottom surface of the housing 31 is positioned at described
The lower section of active carbon layer 321, it is described second opening 313 at be equipped with matched second cover board 38, second cover board 38
The housing 31 is fixed on by screw 26.
The polyhedron empty ball layer 221 is polypropylene polyhedron empty ball layer, the multiaspect of the polypropylene polyhedron empty ball layer
A diameter of 25mm of hollow ball；
The active carbon layer 321 is column type active carbon particles layer, the diameter of the activated carbon of the column type active carbon particles layer
For 3mm, the height of the activated carbon of the column type active carbon particles layer is 4mm.
The cross-sectional area of the polyhedron empty ball layer 221 is 250-270dm2, the thickness H3 of the polyhedron empty ball layer is
290-310mm, the spacing L6 between two layers of second demisting layer is 650-750mm；
The cross-sectional area of the active carbon layer 321 is 650-750dm2, the thickness H4 of the active carbon layer is 290-
310mm, the spacing L7 between two layers of filter layer is 650-750mm.
The lower section of the babinet 21 is equipped with several equally distributed support bases 27, the upper end of the support base 27 with it is described
Babinet 21 connects, and ground is fixed in the lower end of the support base 27；
The lower section of the housing 31 is equipped with several equally distributed supporting racks 39, the upper end of support frame as described above 39 with it is described
Housing 31 connects, and ground is fixed in the lower end of support frame as described above 39.
Described first goes out windscreen into windshield plate 23, first air outlet guard board 24, second into windshield plate 33 and described second
Plate 34 is all steel plate, and the outer surface of the steel plate is equipped with zinc layers, and the thickness of the zinc layers is 0.5-1mm.
The operation principle of the present invention is as follows：The exhaust gas in workshop is collected by the present invention by gas gathering mask, useless after collection
Gas enters in tower body from the first air inlet, pass sequentially through from below to up after gas-liquid mixed layer, the first demisting layer and tower top web plate from
First air outlet is discharged, and is come into full contact with exhaust gas and water, is effectively removed grease and dust in removing exhaust gas, then from the second air inlet
Filtered by polyhedron empty ball layer demisting from the inner side air inlet face between two layers of second demisting layers into except fog chamber, gas, will be more
The harmful substance being mingled with moisture content and moisture content in the hollow layers of balls in face is discharged from discharge outlet, then by going out on the outside of the second demisting layer
Gas face, enters the 3rd air inlet, then from the inner side air inlet face between two filter layers, by activated carbon by the second air outlet
Layer filtering, by the pernicious gas in gas by activated carbon adsorption, then the outside outlet face by filter layer, finally by the 3rd
Air outlet is discharged, and the exhaust gas after processing meets discharging standards.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made, is directly or indirectly used in other related technical areas,
Similarly it is included within the scope of the present invention.
Claims (10)
- A kind of 1. waste gas treatment equipment, it is characterised in that：Including waste gas collection device (7), water scrubber (1), except fog chamber (2), work Property charcoal case (3) and wind turbine (4), the waste gas collection device is located at the upstream of the water scrubber, and the water scrubber is removed positioned at described The upstream of fog chamber, the upstream that the activated carbon case is located at except fog chamber, the activated carbon case are located at the upstream of the wind turbine；The waste gas collection device includes gas sampling manifold (71), gas sampling is in charge of (72) and gas gathering mask (73), several One end that the gas sampling is in charge of is equipped with the gas gathering mask, the other end that several described gas samplings are in charge of and the exhaust gas One end connection of manifold is collected, the other end of the gas sampling manifold is connected with the water scrubber, each gas gathering mask Air inlet is all equipped with the 3rd electric-powered shutter；The water scrubber includes tower body (11), the first air outlet (111) positioned at the upper end of the tower body and positioned at the tower body Side wall the first air inlet (112) and sewage draining exit (113), the inside of the tower body is equipped with the first filler branch successively from top to bottom Support (12), gas-liquid mixed layer (13), spray assemblies (14), the second padding support frame (15), the first demisting layer (16) and tower top Web plate (17), the side wall of the tower body are equipped with the first observation window (114), the second observation window (115) and the 3rd observation window (116), The sewage draining exit is located at the lower section of first air inlet and first observation window, and first air inlet and described first are seen The lower section that window is located at first padding support frame is examined, second observation window is located at the spray assemblies and the gas-liquid mixed Between layer, for the 3rd observation window between the tower top web plate and the first demisting layer, the tower top web plate is located at institute State below the first air outlet；The demisting case includes babinet (21) and two layers of second demisting layers (22) positioned at the inside of the babinet, the babinet One end is equipped with the second air inlet (211), and the other end of the babinet is equipped with the second air outlet (212), two layers of second demisting The length direction of layer along the babinet sets and is gas between the bottom surface of the babinet, two layers of second demisting layer Body runner, the second demisting layer include the inner side air inlet face between two layers of second demisting layer and are removed with described second The outside outlet face of the second opposite demisting layer of the inner side air inlet face of mist layer, second air inlet and the second demisting layer Inner side air inlet face communicates, and the outside outlet face of the inner side air inlet face of the second demisting layer and the second demisting layer communicates, institute The outside outlet face and second air outlet for stating the second demisting layer communicate；The second demisting layer includes polyhedron empty ball layer (221), the first stainless steel cloth (222) and the first wire netting (223), Two layers of first stainless steel cloth is equipped between two layers of first wire netting, is set between two layers of first stainless steel cloth There is the polyhedron empty ball layer；It is described that except fog chamber, to further include first close into windshield plate (23) and the first air outlet guard board (24), two layers of second demisting layer One end of second air inlet is equipped with described first into windshield plate, and described first into the side of windshield plate and second demisting One end connection of layer, described first is connected into the opposite side of windshield plate with the babinet, and two layers of second demisting layer is close to institute The one end for stating the second air outlet is equipped with first air outlet guard board, the both sides of first air outlet guard board respectively with two layers described One end connection of two demisting layers；The activated carbon case includes housing (31) and the two filter layers (32) positioned at the inside of the housing, and the one of the housing End is equipped with the 3rd air inlet (311), and the other end of the housing is equipped with the 3rd air outlet (312), two layers of filter layer along It is gas flow that the length direction of the housing, which sets and between the bottom surface of the housing, two layers of filter layer, institute Stating filter layer includes inner side air inlet face between two layers filter layer and opposite with the inner side air inlet face of the filter layer Filter layer outside outlet face, the inner side air inlet face of the 3rd air inlet and the filter layer communicates, the filter layer The outside outlet face of inner side air inlet face and the filter layer communicates, the outside outlet face of the filter layer and the 3rd air outlet Communicate；The filter layer includes active carbon layer (321), the second stainless steel cloth (322) and the second wire netting (323), described in two layers Two layers of second stainless steel cloth is equipped between second wire netting, the work is equipped between two layers of second stainless steel cloth Property layer of charcoal；The activated carbon case further include second into windshield plate (33), the second air outlet guard board (34), the first electric-powered shutter (35) and Second electric-powered shutter (36), two layers of filter layer are equipped with described second into windscreen close to one end of the 3rd air inlet Plate, the first electric-powered shutter and the second electric-powered shutter, described second connects into the side of windshield plate and one end of the filter layer Connect, described second is connected into the opposite side of windshield plate with the housing, the both sides of first electric-powered shutter respectively with two layers One end connection of the filter layer, described second is equipped with installing port into windshield plate, the installing port to be internally provided with second electronic Shutter, two layers of filter layer are equipped with second air outlet guard board close to one end of the 3rd air outlet, and described second goes out The one end of the both sides of windshield plate respectively with two layers of filter layer is connected.
- 2. waste gas treatment equipment according to claim 1, it is characterised in that：First padding support frame and described second If support chip (121) and the peripheral retainer ring (122) positioned at the support chip that padding support frame is all parallel to each other by dry plate The retainer ring is fixed at composition, the both ends of the support chip, and the angle of the support chip and horizontal direction is 30-45 °.
- 3. waste gas treatment equipment according to claim 1, it is characterised in that：The gas-liquid mixed layer is Raschig ring layer, Bao Your circular layer, rectangular saddle ring layer or arc saddle ring layer, the thickness (H1) of the gas-liquid mixed layer are 180-220mm, the gas-liquid mixed layer Volume be 6.5-7m3；The first demisting layer is demisting layers of balls, and the thickness (H2) of the first demisting layer is 180-220mm, first demisting The volume of layer is 7.5-8m3。
- 4. waste gas treatment equipment according to claim 1, it is characterised in that：The water scrubber further includes water tank (5) and water Pump (6), the water inlet (51) of the water tank is connected with running water pipe, and the water tank is connected with the water pump, the water pump and institute State spray assemblies connection；The water tank is internally provided with screen pack (52) and level sensor (53), the water inlet of the water tank and the water tank Water outlet be located at the both sides of the screen pack respectively, the direction of screen pack water flowing in water tank is set, The level sensor is located at the lower section of the water inlet of the water tank, the electricity of the water inlet of the level sensor and the water tank Magnet valve (511), the driving motor of first electric-powered shutter, the driving motor of second electric-powered shutter, the described 3rd Driving motor, the water pump and the wind turbine of electric-powered shutter are electrically connected with the controller respectively.
- 5. waste gas treatment equipment according to claim 1, it is characterised in that：The side wall of the housing and close described second The position of electric-powered shutter is equipped with maintenance door (37), and the height (h4) of the maintenance door is 1500mm, the width of the maintenance door (W3) it is 700mm.
- 6. waste gas treatment equipment according to claim 1, it is characterised in that：The bottom of the top surface of the babinet and the babinet Face is all equipped with the first opening (213), and the first opening of the top surface of the babinet is described positioned at the top of the polyhedron empty ball layer First opening of the bottom surface of babinet is equipped with matched positioned at the lower section of the polyhedron empty ball layer, first opening First cover board (25), first cover board are fixed on the babinet, the first cover board of the bottom surface of the babinet by screw (26) Equipped with discharge outlet (251), the internal diameter of the discharge outlet is 25mm；The bottom surface of the top surface of the housing and the housing is all equipped with the second opening (313), and the second of the top surface of the housing opens Mouth is located at the top of the active carbon layer, and the second opening of the bottom surface of the housing is described positioned at the lower section of the active carbon layer Second opening is equipped with matched second cover board (38), and second cover board is fixed on the housing by screw.
- 7. waste gas treatment equipment according to claim 1, it is characterised in that：The polyhedron empty ball layer is polypropylene multiaspect Hollow layers of balls, a diameter of 25mm of the polyhedron empty ball of the polypropylene polyhedron empty ball layer；The active carbon layer is column type active carbon particles layer, a diameter of 3mm of the activated carbon of the column type active carbon particles layer, institute The height for stating the activated carbon of column type active carbon particles layer is 4mm.
- 8. waste gas treatment equipment according to claim 1, it is characterised in that：The cross-sectional area of the polyhedron empty ball layer is 250-270dm2, the thickness (H3) of the polyhedron empty ball layer is 290-310mm, the spacing between two layers of second demisting layer (L6) it is 650-750mm；The cross-sectional area of the active carbon layer is 650-750dm2, the thickness (H4) of the active carbon layer is 290-310mm, two layers Spacing (L7) between the filter layer is 650-750mm.
- 9. waste gas treatment equipment according to claim 1, it is characterised in that：It is uniform that the lower section of the babinet is equipped with several The support base (27) of distribution, the upper end of the support base are connected with the babinet, and ground is fixed in the lower end of the support base；The lower section of the housing is equipped with several equally distributed supporting racks (39), and the upper end of support frame as described above connects with the housing Connect, ground is fixed in the lower end of support frame as described above.
- 10. waste gas treatment equipment according to claim 1, it is characterised in that：Described first goes out into windshield plate, described first Windshield plate, second are all steel plate into windshield plate and second air outlet guard board, and the outer surface of the steel plate is equipped with zinc layers, the zinc The thickness of layer is 0.5-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492022.4A CN107930331A (en) | 2017-12-30 | 2017-12-30 | Waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492022.4A CN107930331A (en) | 2017-12-30 | 2017-12-30 | Waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930331A true CN107930331A (en) | 2018-04-20 |
Family
ID=61937230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492022.4A Withdrawn CN107930331A (en) | 2017-12-30 | 2017-12-30 | Waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107930331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111659244A (en) * | 2020-06-17 | 2020-09-15 | 中山市美亮美机电设备有限公司 | Coating line baking oven exhaust gas purification system |
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| CN204816131U (en) * | 2015-06-19 | 2015-12-02 | 南京市住宅建设总公司环保防腐通风设备厂 | Grid drawer type exhaust purification case |
| CN106492586A (en) * | 2016-10-24 | 2017-03-15 | 佛山科学技术学院 | Spray and the case integrated processing equipment of activated carbon |
| CN106731395A (en) * | 2016-12-30 | 2017-05-31 | 安徽德玉环境工程装备有限公司 | A kind of paint spray booth emission-control equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202410426U (en) * | 2011-11-15 | 2012-09-05 | 山东瑞川硅业有限公司 | Acid mist eliminator |
| CN104043305A (en) * | 2013-03-15 | 2014-09-17 | 广西玉柴机器股份有限公司 | Cast casting dust removal system |
| CN103920341A (en) * | 2014-04-15 | 2014-07-16 | 界首市鑫豪塑胶有限公司 | Waste gas and smoke recycling device in plastic granulation process |
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Application publication date: 20180420 |