CN208526052U - A kind of vortex-flow and defrosting device - Google Patents
A kind of vortex-flow and defrosting device Download PDFInfo
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- CN208526052U CN208526052U CN201821152134.5U CN201821152134U CN208526052U CN 208526052 U CN208526052 U CN 208526052U CN 201821152134 U CN201821152134 U CN 201821152134U CN 208526052 U CN208526052 U CN 208526052U
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- dust removing
- removing tube
- annular
- flow
- vortex
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Abstract
A kind of vortex-flow and defrosting device disclosed by the utility model, including dust removing tube, the flushing pipe being arranged in dust removing tube, what is be spaced in the flushing pipe is equipped with multiple spiral boards and syringe pipe, it is characterized by: offering annular mounting groove in position corresponding with spiral board on the inner wall of the dust removing tube, netted receipts water mantle is installed, the bottom surface of netted receipts water mantle and the top surface of spiral board are located at sustained height in annular mounting groove.The utility model carries out the capture of drop using netted receipts water drum, and the shock sputtering effect of drop greatly reduces, improves defogging effect.
Description
Technical field
The utility model relates to demister technical field more particularly to a kind of vortex-flow and defrosting devices.
Background technique
Contain a large amount of droplets in flue gas after wet desulphurization, is made of slurry droplet, dust, condensation drop, atmosphere pollution
Object discharge standard is increasingly stringent, and minimum discharge retrofit work is gradually unfolded in the industries such as coal-burning boiler, steel, cement, in this background
Under, vortex type high-efficient dedusting demister is because its separating effect is excellent, and investment is low, and enforcement difficulty is small, the spies such as reliable for operation, at low cost
Point is widely used in desulfurization minimum discharge transformation and other places for needing to separate dust in gas, fine droplet.
The working principle of existing spiral-flow type dedusting demister are as follows: flue gas by vortex type high-efficient dedusting demister lower end into
Enter inside demister, under the action of swirl vane at an angle, flue gas flow direction changes, and is changed to rotation upward direction stream
Dynamic, during flow of flue gas, the fine droplet in flue gas is got rid of under inertia force, centrifugal force effect to demister inner wall, by inner wall
The liquid film on surface is captured, but since the inner wall of demister is actually very smooth, so humidity is biggish when a lot of
When, drop can splash back again after shock, influence defogging effect.
Utility model content
The purpose of this utility model is that a kind of vortex-flow and defrosting device is provided, to have in place of avoiding the deficiencies in the prior art
Effect solves the shortcomings of the prior art.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of vortex-flow and defrosting device, including dust removing tube,
Flushing pipe in dust removing tube is set, and what is be spaced in the flushing pipe is equipped with multiple spiral boards and syringe pipe, the dust removing tube
Inner wall in position corresponding with spiral board offer annular mounting groove, netted receipts water jacket is installed in annular mounting groove
The top surface of cylinder, the netted bottom surface for receiving water mantle and spiral board is located at sustained height；
Annular edge is provided in the dust removing tube, the inner wall on annular edge and the outer wall of the spiral board fit closely；
It is provided with annular water storage tank on the top surface on the annular edge, the bottom of annular water storage tank is provided with for being connected to annular
Along the leakage hole of bottom surface, leakage hole is up big and down small throat structure for water storage tank and annular；
The bottom of the dust removing tube is provided with catch basin immediately below the leakage hole, is provided with and catchments on dust removing tube
The drainpipe that slot is connected.
Further, the leakage hole is circumferentially evenly provided with multiple.
Further, it is provided at the top of the dust removing tube and receives the network of rivers.
Further, if the spiral board includes between central tube, outer cylinder and uniform centrally disposed cylinder and outer cylinder
Dry swirl vane；
Separate sheet is provided on the top surface of the swirl vane, separate sheet is arranged along the inward-outward direction of swirl vane, separation
The inner end of piece and the inner end of swirl vane are concordant, and the outer end of separate sheet and the outer end of swirl vane are concordant；
The separate sheet is set to the top surface of swirl vane.
Further, several flow-disturbing holes are provided in the separate sheet.
The above-mentioned technical proposal of the utility model has the advantages that the utility model is carried out using netted receipts water drum
The capture of drop greatly reduces the shock sputtering effect of drop, improves defogging effect.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the netted receipts water mantle schematic perspective view of the utility model embodiment；
Fig. 4 is the utility model embodiment spiral board schematic perspective view；
Fig. 5 is the utility model embodiment swirl vane schematic perspective view.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in Figs. 1-5, a kind of vortex-flow and defrosting device described in the present embodiment, including dust removing tube 1, setting are in dust removing tube 1
Flushing pipe 2, what is be spaced in flushing pipe 2 is equipped with multiple spiral boards 3 and syringe pipe 4, on the inner wall of dust removing tube 1 with spiral board
3 corresponding positions offer annular mounting groove 11, and netted receipts water mantle 5, netted receipts water jacket are equipped in annular mounting groove 11
The bottom surface of cylinder 5 and the top surface of spiral board 3 are located at sustained height；
Annular is provided in dust removing tube 1 along 12, annular is fitted closely along the outer wall of 12 inner wall and spiral board 3；
Annular is provided with annular water storage tank 121 along 12 top surface, and the bottom of annular water storage tank 121 is provided with for being connected to
For annular water storage tank 121 with annular along the leakage hole 122 of 12 bottom surfaces, leakage hole 122 is up big and down small throat structure；
The bottom of dust removing tube 1 is provided with catch basin 6 in the underface of leakage hole 122, is provided on dust removing tube 1 and catch basin
6 drainpipes 7 being connected.
Leakage hole 122 is circumferentially evenly provided with multiple.
The top of dust removing tube 1, which is provided with, receives the network of rivers 8.
Spiral board 3 is including several between central tube 31, outer cylinder 32 and uniform centrally disposed cylinder 31 and outer cylinder 32
A swirl vane 33；Separate sheet 34, inward-outward direction of the separate sheet 34 along swirl vane 33 are provided on the top surface of swirl vane 33
Setting, the inner end of separate sheet 34 is concordant with the inner end of swirl vane 33, and outer end and the outer of swirl vane 33 of separate sheet 34 are held level with both hands
Together；Separate sheet 34 is set to the top surface of swirl vane 33.
Several flow-disturbing holes 341 are provided in separate sheet 34.
The working principle of the utility model are as follows: the desulfurization neat stress after spray process contains a large amount of droplet, when this portion
After dividing flue gas to enter dust removing tube 1 from bottom, spiral board 3 makes desulfurization neat stress high speed rotation in dust removing tube 1, forms gas-liquid two-phase
Violent rotation and disturbance acted in spiral board 3 so that the fine drop in neat stress, which collides with each other, is agglomerated into big drop
Under, make the outside centrifugal movement of desulfurization neat stress, the big drop for polymerizeing formation rushes at netted receipts water mantle 5, and netted receipts water mantle 5 is caught
It obtains, achievees the purpose that remove finely ground particles, captured drop flows downward along netted receipts water mantle 5, flow to annular
In water storage tank 121, and the annular along 12 annular water storage tank 121 of lower section is fallen on along leakage hole 122, due to leakage hole
122 be throat structure, so liquid will not fall on outside, final whole liquid is fallen in catch basin 6, and through 7 row of drainpipe
Out, at the same time, last demisting work is carried out by receiving the network of rivers 8 by the flue gas of spiral board 3.
When flue gas flows through spiral board, under the action of separate sheet 34, occurs to turn to, accelerate, due to drop and gas
Body inertia is different and separates, and can improve drop separation efficiency, avoids droplets from reentrainment, flow-disturbing hole 341 enable to drop it
Between collision it is more violent, be conducive to demisting.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of vortex-flow and defrosting device, including dust removing tube, the flushing pipe being arranged in dust removing tube, the installation that is spaced in the flushing pipe
There are multiple spiral boards and syringe pipe, it is characterised in that: open up on the inner wall of the dust removing tube in position corresponding with spiral board
There is annular mounting groove, netted receipts water mantle, the top surface of the netted bottom surface for receiving water mantle and spiral board are installed in annular mounting groove
Positioned at sustained height；
Annular edge is provided in the dust removing tube, the inner wall on annular edge and the outer wall of the spiral board fit closely；
It is provided with annular water storage tank on the top surface on the annular edge, the bottom of annular water storage tank is provided with for being connected to annular water storage
Along the leakage hole of bottom surface, leakage hole is up big and down small throat structure for slot and annular；
The bottom of the dust removing tube is provided with catch basin immediately below the leakage hole, is provided on dust removing tube and catch basin phase
The drainpipe of connection.
2. a kind of vortex-flow and defrosting device according to claim 1, it is characterised in that: the leakage hole is circumferentially uniformly arranged
Have multiple.
3. a kind of vortex-flow and defrosting device according to claim 1, it is characterised in that: be provided with receipts water at the top of the dust removing tube
Net.
4. a kind of vortex-flow and defrosting device according to claim 1, it is characterised in that: the spiral board includes central tube, outer cylinder
And several swirl vanes between uniform centrally disposed cylinder and outer cylinder；
Separate sheet is provided on the top surface of the swirl vane, separate sheet is arranged along the inward-outward direction of swirl vane, separate sheet
Inner end is concordant with the inner end of swirl vane, and the outer end of separate sheet and the outer end of swirl vane are concordant；
The separate sheet is set to the top surface of swirl vane.
5. a kind of vortex-flow and defrosting device according to claim 4, it is characterised in that: be provided with several flow-disturbings in the separate sheet
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152134.5U CN208526052U (en) | 2018-07-20 | 2018-07-20 | A kind of vortex-flow and defrosting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821152134.5U CN208526052U (en) | 2018-07-20 | 2018-07-20 | A kind of vortex-flow and defrosting device |
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| Publication Number | Publication Date |
|---|---|
| CN208526052U true CN208526052U (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821152134.5U Active CN208526052U (en) | 2018-07-20 | 2018-07-20 | A kind of vortex-flow and defrosting device |
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| CN (1) | CN208526052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933840A (en) * | 2021-02-07 | 2021-06-11 | 华南理工大学 | Self-filming cyclone plate dust and mist eliminator |
-
2018
- 2018-07-20 CN CN201821152134.5U patent/CN208526052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933840A (en) * | 2021-02-07 | 2021-06-11 | 华南理工大学 | Self-filming cyclone plate dust and mist eliminator |
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