CN207287052U - A kind of VOC processing units - Google Patents
A kind of VOC processing units Download PDFInfo
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- CN207287052U CN207287052U CN201720935967.8U CN201720935967U CN207287052U CN 207287052 U CN207287052 U CN 207287052U CN 201720935967 U CN201720935967 U CN 201720935967U CN 207287052 U CN207287052 U CN 207287052U
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Abstract
The utility model discloses a kind of VOC processing units, including adsorption tower, filter layer, filling adsorption device are equipped with adsorption tower, heat dissipating layer is wrapped up on the outside of adsorption tower tower body, filling adsorption device includes the first fixed plate, the second fixed plate, the first filling tube, the second filling tube, the 3rd filling tube；Three filling tubes are socketed between first fixed plate and the second fixed plate successively；The plate face of first fixed plate is equipped with fixed plate air inlet, and the first filling tube is fixedly connected on fixed plate air inlet edge and is communicated with fixed plate air inlet；The plate face of second fixed plate is equipped with fixed plate gas outlet, and the 3rd filling tube is fixedly attached to fixed plate gas outlet edge, and packing layer is formed between the 3rd filling tube and packed tower tower wall and is communicated with fixed plate gas outlet；Form corresponding venting channels and packing layer.Beneficial effect provided by the utility model：Adsorption effect can be increased in the case of itself packed tower constancy of volume, accelerate the rate of adsorption, replacement is convenient, easy to operate, cost-effective.
Description
Technical field
It the utility model is related to air cleaning unit, and in particular to a kind of VOC processing units.
Background technology
VOC is the english abbreviation of volatile organic compounds (volatile organic compounds).Common meaning
On VOC refer to volatile organic matter.
Electronic original part production, battery production, pickling operation, experimental laboratory air exhausting, metallurgy, chemical industry, medicine, application, light industry, rubber
The industries such as glue, ship, automobile, oil, spray painting, brewing and Furniture manufacturing, can produce also substantial amounts of volatilization in process of production
Property organic compound（VOC）Exhaust gas.Exhaust gas is in purification process, due to containing a large amount of volatile organic compounds, exhaust gas warp
After exhaust gas washing tower removes small suspended particulate and pernicious gas, into adsorption tower, by activated carbon adsorption in tower, remove harmful
Composition (organic gas such as toluene, dimethylbenzene), meets the purification gas of discharge standard, outdoor is discharged to through wind turbine.Wherein filler（It is living
Property charcoal）Adsorbent equipment is the key device of processing VOC.
There are problems with use for filling adsorption device in existing waste gas containing VOC purification：1st, due to work
Property charcoal absorption can lose adsorption capacity after a certain period of time, it is necessary to replace activated carbon in time；The replacement of activated carbon in the prior art
Journey is cumbersome, and replacement frequency is very fast；It is of high cost；2nd, since the overall floor space of waste gas purification apparatus is larger, take up an area to reduce
Area, the limited size system of filling adsorption device, in the volume of limited activated carbon adsorber, the overall absorption effect of activated carbon
Fruit is poor；The prior art increases adsorption capacity using the amounts of activated carbon of increase active carbon layer, on the one hand increases cost, activated carbon more
More cumbersome, another aspect is changed, increase amounts of activated carbon causes the circulation of air to be obstructed, and adsorption rate slows down.
The content of the invention
Goal of the invention：In view of the deficiencies of the prior art, the utility model provides a kind of VOC processing units, effective purifying vehicle
Interior air.
To reach above-mentioned purpose, the utility model provides following technical solution：
A kind of VOC processing units, including adsorption tower, the adsorption tower include adsorption tower tower body, inlet flange, outlet method
Orchid, the inlet flange connect adsorption tower air inlet, the outlet flanged joint adsorption tower gas outlet；The outlet flanged joint
Wind turbine；Filter layer, filling adsorption device are equipped with the adsorption tower, heat dissipating layer, the mistake are wrapped up on the outside of the adsorption tower tower body
Filtering layer is at air inlet and is fixedly connected on the inside of adsorption tower tower body, and the filling adsorption device includes the first fixed plate, the
Two fixed plates, the first filling tube, the second filling tube, the 3rd filling tube；First fixed plate, the second fixed plate are fixedly connected with
On the inside of adsorption tower tower body, the first filling tube, the second filling tube, the 3rd are connected between first fixed plate and the second fixed plate
Filling tube, three filling tubes are socketed successively；The plate face of first fixed plate is equipped with fixed plate air inlet, and described first
Filling tube is fixedly connected on fixed plate air inlet edge and is communicated with fixed plate air inlet；Set in the plate face of second fixed plate
There is fixed plate gas outlet, the 3rd filling tube is fixedly attached to fixed plate gas outlet edge, and the 3rd filling tube is with filling out
Packing layer is formed between material tower tower wall to communicate with fixed plate gas outlet；Filler import is equipped with the top of the packed tower tower body, it is described
Packed tower tower body bottom is exported equipped with filler；The upside of second filling tube and the 3rd filling tube is equipped with filler central inlet；
The filler central inlet is with filler import on a central axis；It is equipped with the downside of second filler and the 3rd filler
Filler central exit, the filler central exit are exported on a central axis with filler.
Further, the filler import, filler outlet, filler central inlet, filler central exit are equipped with follower
Plate.Filler cover board can facilitate the open and close that filler is imported and exported, convenient operation.
Further, the filler central inlet on second filling tube is more than among the filler on the 3rd filling tube
Import；Filler central exit on second filling tube is less than the filler central exit on the 3rd filling tube.It is used as this
A kind of preferred embodiment of utility model, facilitates the filling of activated carbon.
Further, the heat dissipating layer is close to gas outlet side.Heat dissipating layer is positioned close to gas outlet side, is conducive to net
Exhaust gas radiates after the completion of change.
Further, the packed tower tower body section is circle.
Further, the packed tower tower body is additionally provided with maintenance door.Maintenance door, which can facilitate, overhauls packed tower.
Further, it is equipped with stent on the downside of the packed tower tower body.Stent plays packed tower fixed supporting role.
Further, the packed tower tower body is equipped with cat ladder and platform.Cat ladder facilitates staff to climb up packed tower, platform
It is convenient to launch filler from filler entrance.
The operation principle of the utility model：First filling tube is internally formed the first venting channels, the first filling tube and second
The first packing layer is formed between filling tube, the second venting channels, the 3rd filler are formed between the second filling tube and the 3rd filling tube
The second packing layer is formed between cylinder and packed tower tower body；After exhaust gas is entered by air inlet, first is entered by fixed plate air inlet
Venting channels, the volatile organic compounds in the first packing layer of entrance, exhaust gas are adsorbed by the active carbon filler in packed tower,
Then exhaust gas enters the second venting channels, and subsequently into the second packing layer, the volatile organic compounds in exhaust gas is filled out again
Expect the active carbon filler absorption in tower, purified exhaust gas is discharged by the fixed plate gas outlet of the second fixed plate, finally from outlet
Mouth discharge adsorption tower.
Compared with prior art, the utility model has the advantages that：（1）VOC processing provided by the utility model
Device, filter layer can effectively be filtered to remove other larger particles impurity in VOC exhaust gas, while exhaust gas can be played and uniformly divided
The effect of cloth, equivalent to piece of cloth aerofoil；（2）The heat dissipating layer that the utility model uses effectively can radiate exhaust gas, reduce useless
Gas air outlet temperature；（3）The filling adsorption device of the utility model design, can increase in the case of itself packed tower constancy of volume
Adsorption effect, accelerates the rate of adsorption, to the good purification of exhaust gas；（4）Replacement frequency can be effectively reduced, it is cost-effective；（5）
The replacement of the utility model is convenient, easy to operate.
Brief description of the drawings
Fig. 1 is the front view of the utility model embodiment 1；
Fig. 2 is the left view of the utility model embodiment 1；
Fig. 3 is the structure diagram of the utility model embodiment 1；
Fig. 4 is the Section A-A figure of Fig. 3.
Reference numerals list：Adsorption tower tower body 100, inlet flange 200, outlet flange 300, the first venting channels 400,
One packing layer 500, the second venting channels 600, the second packing layer 700, filter layer 1, filling adsorption device 2, heat dissipating layer 3, first
Fixed plate 4, the second fixed plate 5, the first filling tube 6, the second filling tube 7, the 3rd filling tube 8, fixed plate air inlet 9, fixed plate
Gas outlet 10, filler import 11, filler outlet 12, central inlet 13, central exit 14, maintenance door 15, stent 16, cat ladder peace
Platform 17.
Embodiment
Technical solutions of the utility model are described in detail below by attached drawing.
Embodiment 1：
A kind of VOC processing units as shown in Figure 1, Figure 2, Figure 3, Figure 4, arrow represents exhaust gas circulating direction in figure.At VOC
Reason device includes adsorption tower, and adsorption tower includes adsorption tower tower body 100, inlet flange 200, outlet flange 300, inlet flange connection
Adsorption tower air inlet, outlet flanged joint adsorption tower gas outlet；Outlet flanged joint wind turbine 300；Filter layer is equipped with adsorption tower
1st, filling adsorption device 2, adsorption tower tower body outside parcel heat dissipating layer 3.
In the present embodiment, heat dissipating layer is circumferentially wrapped in outside the adsorption tower tower body of gas outlet side.Heat dissipating layer can
For water circulation heat radiation device, semiconductor heat dissipation device.
Filter layer is at air inlet and is fixedly connected on the inside of adsorption tower tower body, and filter layer forms for stainless steel cloth,
Play effective isolation and cloth wind effect.
Filling adsorption device includes the first fixed plate 4, the second fixed plate 5, the first filling tube 6, the second filling tube the 7, the 3rd
Filling tube 8；First fixed plate, the second fixed plate are fixedly connected with the inside of adsorption tower tower body, and the first fixed plate is fixed with second
Connect the first filling tube, the second filling tube, the 3rd filling tube between plate, the first filling tube, the second filling tube, the 3rd filling tube
Shape is consistent with packed tower tower body shape and is socketed successively.First filling tube is internally formed the first venting channels 400, the first filler
The first packing layer 500 is formed between cylinder and the second filling tube, it is logical that the second ventilation is formed between the second filling tube and the 3rd filling tube
Road 600, forms the second packing layer 700 between the 3rd filling tube and packed tower tower body.In the present embodiment, adsorption tower tower body uses
Cylinder, section are circle；The first filling tube, the second filling tube, the 3rd filling tube of corresponding use are cylinder, due to tower
Body and packed tower are circle, and lines cleanliness is good, and active carbon filler easily glides, and fill activated carbon in convenient and filling process
Abrasion it is smaller, therefore use section optimal for circular adsorption tower tower body.
The plate face of first fixed plate is equipped with fixed plate air inlet 9, and the first filling tube is fixedly connected on fixed plate air inlet
Edge is simultaneously communicated with fixed plate air inlet；I.e. the first venting channels are communicated with fixed plate air inlet.In the plate face of second fixed plate
Equipped with fixed plate gas outlet 10, the 3rd filling tube is fixedly attached to fixed plate gas outlet edge, the 3rd filling tube and packed tower
Form packing layer between tower wall to communicate with fixed plate gas outlet, i.e., the second packing layer is communicated with fixed plate gas outlet.Filling tube is
Gas permeable material is made or is made of stainless steel cloth with holes, ensures that exhaust gas can pass through packed tower.First fixed plate and second is consolidated
Fixed board is made of gas impermeable material, and the flow direction for ensureing exhaust gas is：By fixed plate air inlet to the first venting channels to first
Packing layer is to the second venting channels to the second packing layer to fixed plate gas outlet.
Filler import 11 is equipped with the top of packed tower tower body, packed tower tower body bottom is equipped with filler outlet 12；Second filling tube
Filler central inlet 13 is equipped with the upside of the 3rd filling tube；Filler central inlet is with filler import on a central axis；
Filler central exit 14 is equipped with the downside of second filler and the 3rd filler, filler central exit is exported at a center with filler
On axis.
In the present embodiment, filler import, filler outlet, filler central inlet, filler central exit are equipped with follower
Plate.Filler cover board is hingedly connected on adsorption tower tower body or filling tube stack shell, is easy to open closing.
In the present embodiment, packed tower tower body is additionally provided with maintenance door 15.Maintenance door, which can facilitate, overhauls packed tower.
In the present embodiment, it is equipped with stent 16 on the downside of packed tower tower body.Stent plays packed tower fixed supporting role.
In the present embodiment, packed tower tower body is equipped with cat ladder and platform 17.Cat ladder facilitates staff to climb up packed tower, puts down
Platform is convenient to launch filler from filler entrance.
The process for filling active carbon filler is as follows：The intermediate filler import of the 3rd filling tube and the second filling tube is opened, and
Guide shell is added between two intermediate filler imports, active carbon filler is added directly into the first packing layer by filler import,
After filling, the intermediate filler import of the 3rd filling tube and the second filling tube is shut, active carbon filler is added to second fills out
In the bed of material；When needing replacing activated carbon, the intermediate filler outlet of the 3rd filling tube and the second filling tube is opened, can be filled out among two
Guide shell is added between material outlet, active carbon filler is directly exported from filler under the influence of gravity to flow out.
Embodiment 2
Compared with Example 1, the filler central inlet on the second filling tube is more than in the filler on the 3rd filling tube
Between import；Filler central exit on second filling tube is less than the filler central exit on the 3rd filling tube, other structures
With 1 babinet of embodiment.As a kind of preferred embodiment of the utility model, due to that need not add guide shell, activated carbon can be direct
Add or exclude, facilitate the filling of activated carbon, it is more convenient to use, it is fast to replace speed.
Obviously, the attached drawing in the utility model specific embodiment is not necessarily drawn to scale, indicates this practicality
New essential features have done simplification to a certain extent.
As above, although the utility model has been represented and described with reference to specific preferred embodiment, it must not be explained
For the limitation to the utility model itself.The spirit and scope premise of the utility model that appended claims define is not being departed from
Under, it can be made a variety of changes in the form and details.
Claims (8)
- A kind of 1. VOC processing units, it is characterised in that：Including adsorption tower, the adsorption tower includes adsorption tower tower body, air inlet method Blue, outlet flange, the inlet flange connect adsorption tower air inlet, the outlet flanged joint adsorption tower gas outlet；It is described go out Gas flanged joint wind turbine；Filter layer, filling adsorption device are equipped with the adsorption tower, parcel radiates on the outside of the adsorption tower tower body Layer, the filter layer is at air inlet and is fixedly connected on the inside of adsorption tower tower body, and the filling adsorption device includes first Fixed plate, the second fixed plate, the first filling tube, the second filling tube, the 3rd filling tube；First fixed plate, the second fixed plate It is fixedly connected with the inside of adsorption tower tower body, the first filling tube, second is connected between first fixed plate and the second fixed plate Filling tube, the 3rd filling tube, three filling tubes are socketed successively；The plate face of first fixed plate is equipped with fixed plate air inlet Mouthful, first filling tube is fixedly connected on fixed plate air inlet edge and is communicated with fixed plate air inlet；Described second fixes The plate face of plate is equipped with fixed plate gas outlet, and the 3rd filling tube is fixedly attached to fixed plate gas outlet edge, and described Packing layer is formed between three filling tubes and packed tower tower wall to communicate with fixed plate gas outlet；It is equipped with and fills out at the top of the packed tower tower body Expect import, the packed tower tower body bottom is exported equipped with filler；The upside of second filling tube and the 3rd filling tube is equipped with and fills out Expect central inlet；The filler central inlet is with filler import on a central axis；Second filler and the 3rd filler Downside be equipped with filler central exit, the filler central exit is exported on a central axis with filler.
- 2. VOC processing units according to claim 1, it is characterised in that：In the filler import, filler outlet, filler Between import, filler central exit be equipped with filler cover board.
- 3. VOC processing units according to claim 1, it is characterised in that：Among filler on second filling tube into Mouth is more than the filler central inlet on the 3rd filling tube；Filler central exit on second filling tube is less than described the Filler central exit on three filling tubes.
- 4. VOC processing units according to claim 1, it is characterised in that：The heat dissipating layer is close to gas outlet side.
- 5. VOC processing units according to claim 1, it is characterised in that：The packed tower tower body section is circle.
- 6. VOC processing units according to claim 1, it is characterised in that：The packed tower tower body is additionally provided with maintenance door.
- 7. VOC processing units according to claim 1, it is characterised in that：Stent is equipped with the downside of the packed tower tower body.
- 8. VOC processing units according to claim 1, it is characterised in that：The packed tower tower body is equipped with cat ladder and platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935967.8U CN207287052U (en) | 2017-07-31 | 2017-07-31 | A kind of VOC processing units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935967.8U CN207287052U (en) | 2017-07-31 | 2017-07-31 | A kind of VOC processing units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207287052U true CN207287052U (en) | 2018-05-01 |
Family
ID=62447666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935967.8U Active CN207287052U (en) | 2017-07-31 | 2017-07-31 | A kind of VOC processing units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207287052U (en) |
-
2017
- 2017-07-31 CN CN201720935967.8U patent/CN207287052U/en active Active
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