CN208911672U - A kind of rotor turbulent flow enhancing device - Google Patents
A kind of rotor turbulent flow enhancing device Download PDFInfo
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- CN208911672U CN208911672U CN201821599557.1U CN201821599557U CN208911672U CN 208911672 U CN208911672 U CN 208911672U CN 201821599557 U CN201821599557 U CN 201821599557U CN 208911672 U CN208911672 U CN 208911672U
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- shell
- support plate
- dedusting
- turbulent flow
- central tube
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Abstract
The utility model discloses a kind of rotor turbulent flow enhancing devices, including shell, gas collecting tube, cyclone structure and dedusting structure, shell encloses the cavity being set as to by flue gas, and the lower part of cavity is provided with gas collecting tube, shell is internally provided with central tube, and central tube is coaxially set with gas collecting tube；Cyclone structure is provided between the outer wall of central tube and the inner wall of shell, cyclone structure is located at the top of gas collecting tube, and cyclone structure includes several spiral boards；The top of cyclone structure is provided with dedusting structure, dedusting structure includes support plate and spherical dedusting filler, and support plate is equipped with through-hole, and one end of support plate is fixedly connected with the outer wall of central tube, the other end of support plate is fixedly connected with the inner wall of shell, and spherical dedusting filler is filled in the top of support plate；The top of shell is provided with ventilative cover, and the upper outer edges of shell are provided with connecting plate.The device volume is small, prepares simple, easy for installation, Yi Chongxi；The device saves operating cost without being powered.
Description
Technical field
The utility model relates to a kind of fine dust-extraction unit of the flue gas desulfurizations such as Industrial Stoves, coal-burning boiler, Sintering Process of Iron Making,
Specifically a kind of rotor turbulent flow enhancing device.
Background technique
External flue gas desulfurization and dedusting technology has the history of last 100 years.Dust removal problem is well solved already, desulfurization
Technology enters climax from the 1970s.According to statistics, the fine dedusting technology of flue gas desulfurization has tens kinds, can substantially be divided into wet
Method, dry method, wherein wet process is occupied an leading position always, to have put into 90% of engineering or more at present.
Coal electricity bring major pollutants are sulfur dioxide, nitrogen oxides, flue dust and heavy metal.In recent years, coal-burning power plant
Pollutant Control Technology achieve huge advance, the pollutant emission of Thermal generation unit has new standard, and " thermal power plant is big
Gas pollutant emission standard GB13223-2013 ".It should be pointed out that this discharge standard has been known as in history most tight mark
Quasi- (in world wide).
Fine dust-extraction unit is to meet increasingly strict discharge standard after traditional desulfurization, gradually exposes following disadvantage:
Traditional dust-extraction unit is each equipped with independent bulky grain dust pelletizing system, causes overall volume big, can be to absorption if being placed in tower top
Tower overall structure pressure, increases difficulty of construction, increases construction cost；If being prepared separately, can also increase while increasing construction cost
Adding system integral pressure；Power consumption is high, increases operating cost.
Utility model content
In order to overcome the defect of the prior art as indicated above, the present inventor has made intensive studies this, is paying
After a large amount of creative works, so as to complete the utility model.
Specifically, the technical problem to be solved by the utility model is to provide it is a kind of it is small in size, without being powered, dedusting
The good rotor turbulent flow enhancing device of effect, it is small on the influence of absorption tower overall structure, it is small to the increase degree of system pressure, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of rotor turbulent flow enhancing device, including shell, gas collecting tube, cyclone structure and dedusting structure, the shell, which encloses, to be set
Lower part to the cavity by flue gas, the cavity is provided with gas collecting tube, the shell is internally provided with central tube, institute
It states central tube to be coaxially set with the gas collecting tube, the central tube is provided with cover board；The outer wall of the central tube and the shell
Cyclone structure is provided between the inner wall of body, the cyclone structure is located at the top of the gas collecting tube, and the cyclone structure includes
Several spiral boards；The top of the cyclone structure is provided with dedusting structure, and the dedusting structure includes support plate and spherical dedusting
Filler, the support plate are equipped with through-hole, and one end of the support plate is fixedly connected with the outer wall of the central tube, the support
The other end of plate is fixedly connected with the inner wall of the shell, and the spherical dedusting filler is filled in the top of the support plate；Institute
The top for stating shell is provided with ventilative cover, and the upper outer edges of the shell are provided with connecting plate, the cover and described
It is connected between connecting plate by dismountable mode.
The outer wall of the central tube and the cyclone structure pass through detachable as a further solution of the present invention,
Mode connect.
The support plate is provided with several through-holes as a further solution of the present invention, and the through-hole uniformly divides
Cloth is on the supporting plate.
The top of the support plate is provided at least one layer of described spherical remove as a further solution of the present invention,
Dirt filler.
Cover board is provided at the top and bottom of the central tube as a further solution of the present invention,.
The cover is the reticular structure with mesh as a further solution of the present invention,.
The cover is provided with handle as a further solution of the present invention,.
If being connected between the cover and the connecting plate by bolt stem as a further solution of the present invention,
It connects.
The connecting plate is hexagon as a further solution of the present invention,.
The outer wall of the support plate and the central tube, the shell as a further solution of the present invention,
Inner wall is connected by welding manner.
Compared with prior art, the utility model has the beneficial effects that
Rotor turbulent flow enhancing device, including shell, gas collecting tube, cyclone structure and dedusting structure, shell, which encloses, to be set as to logical
The cavity of flue gas is crossed, the lower part of cavity is provided with gas collecting tube, and shell is internally provided with central tube, and central tube is coaxial with gas collecting tube
Line setting, central tube are provided with cover board；Cyclone structure, cyclone structure position are provided between the outer wall of central tube and the inner wall of shell
In the top of gas collecting tube, cyclone structure includes several spiral boards；The top of cyclone structure is provided with dedusting structure, dedusting structure packet
Support plate and spherical dedusting filler are included, support plate is equipped with through-hole, and one end of support plate is fixedly connected with the outer wall of central tube, props up
The other end of fagging is fixedly connected with the inner wall of shell, and spherical dedusting filler is filled in the top of support plate；The top of shell is set
It is equipped with ventilative cover, the upper outer edges of shell are provided with connecting plate, pass through dismountable mode between cover and connecting plate
Connection.Based on the above structure, the setting of cyclone structure can be such that flue gas rotation rises, while can rotary motion be aggravated, and generate
Very big centrifugal force, a part of large dust particle is detached from flue gas is thrown toward siding, flows to bottom under the effect of gravity,
So do not need to reduce volume configured with independent bulky grain dust pelletizing system, without being powered, save the cost.Dedusting structure is to powder
Dirt is further filtered, good dedusting effect, can achieve 60% efficiency of dust collection.The setting of central tube is capable of fixing eddy flow
Structure connects the effect of cyclone structure and dedusting structure, provides the stability of the device course of work.
Dedusting structure includes spherical dedusting filler and support plate, and spherical dedusting filler further filters dust,
Improve good dedusting effect.On the one hand support plate can play the role of for central tube being fixed on shell, on the other hand, support plate
It can play a supporting role to spherical dedusting filler, guarantee the stability of device in the course of work.It is uniformly arranged in support plate
Through-hole, can guarantee flue gas passes through cavity.
The upper and lower part of central tube is respectively arranged with central tube upper cover plate and central tube lower cover plate, which can prevent cigarette
Gas enters inside central tube, improves the dust removing effects of device.
Cover is the reticular structure with mesh, which can play fixed effect to spherical dedusting filler, prevent ball
Shape dedusting filler is carried over rotor turbulent flow enhancing device, improves the utilization rate of spherical dedusting filler.
It is attached between cover and connecting plate by bolt, the structure is convenient to clean equipment, replaces spherical remove
Dirt filler, maintenance cost are low.
Cover is provided with handle, which facilitates the disassembly of device.
Connecting plate is hexagon, which is conducive to be welded to connect between different device, while playing sealing
Effect, the stability of device are good.
Detailed description of the invention
Fig. 1 is the top view of rotor turbulent flow enhancing device provided by the utility model.
Fig. 2 is the A-A cross-sectional view of the rotor turbulent flow enhancing device of Fig. 1.
Fig. 3 is the front view of cyclone structure in the utility model.
In figure: including 1, connecting plate, 2, shell, 3, cyclone structure, 301, spiral board, 4, central tube, 401, central tube
Upper cover plate, 402, central tube lower cover plate, 5, cover, 6, dedusting structure, 601, support plate, 602, spherical dedusting filler, 7, gas collection
Pipe.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
As depicted in figs. 1 and 2, a kind of rotor turbulent flow enhancing device, including shell 2, gas collecting tube 7, cyclone structure 3 and dedusting
Structure 6, shell 2 enclose the cavity being set as to by flue gas, and the lower part of cavity is provided with gas collecting tube 7, and shell 2 is internally provided with
Central tube 4, central tube 4 are coaxially set with gas collecting tube 7, and central tube 4 is provided with cover board；The outer wall of central tube 4 is interior with shell 2
Cyclone structure 3 is provided between wall, cyclone structure 3 is located at the top of gas collecting tube 7, and cyclone structure 3 includes several spiral boards 301；
The top of cyclone structure 301 is provided with dedusting structure 6, and dedusting structure 6 includes support plate 601 and spherical dedusting filler 602, support
Plate 601 is equipped with through-hole, and one end of support plate 601 is fixedly connected with the outer wall of central tube 4, the other end and shell of support plate 601
The inner wall of body 2 is fixedly connected, and spherical dedusting filler 602 is filled in the top of support plate 601；The top of shell 2 is provided with ventilative
Cover 5, the upper outer edges of shell 2 are provided with connecting plate 1, are connected between cover 5 and connecting plate 1 by dismountable mode
It connects.
Gas collecting tube 7 is connected with the exhaust gases passes after desulfurization and dedusting, and gas collecting tube 7 is connected with flue by bolt
It connects, is conducive to the cleaning and maintenance of rotor turbulent flow enhancing device.
As shown in figure 3, cyclone structure 3 is made of several spiral boards 301, spiral board 301 is led to what flue gas can play
To effect, increase flue gas rotation, while can rotary motion be aggravated, generates very big centrifugal force, a part of bulky grain powder
Dirt is detached from flue gas is thrown toward shell, flows to bottom under the effect of gravity.The outer wall and cyclone structure 3 of central tube 4 are logical
It crosses bolt to be connected, the structure is convenient clean cyclone structure 3 from the lower part of rotor turbulent flow enhancing device.
The equally distributed through-hole being arranged in support plate 601 is conducive to flue gas and passes through support plate 601.Double-deck ball
Shape dedusting filler 602 can guarantee that flue gas carries out further dedusting in dedusting structure 6, guarantee the effect of dedusting.Support
Plate 601 can play a supporting role to spherical dedusting filler 602；The outer wall of support plate 601 and central tube 4, shell 2 inner wall all
It is connected by welding manner, can play the role of for central tube 4 being fixed on shell 2.Distinguish the upper and lower part of central tube 4
It is provided with central tube upper cover plate 401 and central tube lower cover plate 402, central tube cover board can prevent flue gas from entering in central tube 4,
Guarantee the dust removing effects of cyclone structure 3 and dedusting structure 6.
Cover 5 is the reticular structure with mesh, and the gap of eyed structure is less than the diameter of spherical dedusting filler 602, is prevented
Only flue gas overflows spherical dedusting filler 602 when passing through dedusting structure 6 from the eyed structure of cover 5.Cover 5 with connect
It is attached between plate 1 by six bolts, on the one hand, the bolt can play the work that cover 5 and shell 2 are fixed
With；On the other hand, facilitate cleaning, the maintenance that cover 5 is disassembled and carries out device.
Cover 5 is provided with handle, is easy to the disassembly of cover 5.Connecting plate 1 is hexagon, is conducive between different device
It is welded to connect, while playing the role of sealing.
The course of work of the utility model: in order to which the flue gas to desulfurization process carries out fine dedusting, the rotor turbulent flow synergy
Device is mounted on the exhaust gases passes after desulfurization process, and gas collecting tube 7 is connected with exhaust gases passes, is provided on gas collecting tube 7
Rotor turbulent flow enhancing device is fixed bolt with exhaust gases passes.
At work, flue gas initially enters gas collecting tube 7, the guiding that the spiral board 3 in cyclone structure 3 can play flue gas
Effect rises flue gas rotation, while can rotary motion be aggravated, and generates very big centrifugal force, a part of large dust particle
It is detached from flue gas and is thrown toward shell, flow to bottom under the effect of gravity.Large dust particle is removed by cyclone structure 3 to obtain
To the flue gas of preliminary dust removal.The outer wall of central tube 4 is connected with cyclone structure 3 by bolt, and the structure is convenient from the rotor
The lower part of turbulent flow enhancing device clean to cyclone structure.The flue gas rotation for carrying out preliminary dust removal rises to dedusting structure
6, flue gas passes through the through-hole being arranged in support plate 601 first, across support plate 601 flue gas in dedusting structure 6 with it is spherical
Dedusting filler 602 comes into full contact with, and further dedusting obtains clean flue gas.The clean flue gas continues in the cavity
Flowing, passes through cover 5, and clean flue gas leaves rotor turbulent flow enhancing device into next equipment.Cover 5 passes through six bolts
Be connected on connecting plate 1, dismantle lower cover 5 can be cleaned from the top of device, safeguard and spherical dedusting filler 602 more
It changes.The pick-and-place of team's cover 5, is connected between different devices and device by connecting plate 1 when the setting of handle is easy to disassemble.
The utility model good dedusting effect can achieve 60% efficiency of dust collection；It is small in size, to absorption tower overall structure shadow
Sound is small；Non-scaling does not block, and Yi Chongxi is without secondary pollution；Preparation is simple, installation is simple, maintenance is simple；Compared to traditional wet
For dedusting, no power consumption increases system pressure on a small quantity.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (10)
1. a kind of rotor turbulent flow enhancing device, which is characterized in that described including shell, gas collecting tube, cyclone structure and dedusting structure
Shell encloses the cavity being set as to by flue gas, and the lower part of the cavity is provided with gas collecting tube, and the shell is internally provided with
Central tube, the central tube are coaxially set with the gas collecting tube, and the central tube is provided with cover board；The outer wall of the central tube
Cyclone structure is provided between the inner wall of the shell, the cyclone structure is located at the top of the gas collecting tube, the eddy flow
Structure includes several spiral boards；The top of the cyclone structure is provided with dedusting structure, the dedusting structure include support plate and
Spherical dedusting filler, the support plate are equipped with through-hole, and one end of the support plate is fixedly connected with the outer wall of the central tube,
The other end of the support plate is fixedly connected with the inner wall of the shell, and the spherical dedusting filler is filled in the support plate
Top；The top of the shell is provided with ventilative cover, and the upper outer edges of the shell are provided with connecting plate, the cover
It is connected between the connecting plate by dismountable mode.
2. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the outer wall of the central tube and institute
Cyclone structure is stated to connect by dismountable mode.
3. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the support plate is provided with several
Through-hole, the through-hole are uniformly distributed on the supporting plate.
4. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the top of the support plate is arranged
There is at least one layer of spherical dedusting filler.
5. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the top and bottom of the central tube
Portion is provided with cover board.
6. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the cover is with mesh
Reticular structure.
7. a kind of rotor turbulent flow enhancing device according to claim 6, which is characterized in that the cover is provided with handle.
8. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the cover and the connecting plate
Between be bolted by several.
9. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the connecting plate is hexagon.
10. a kind of rotor turbulent flow enhancing device according to claim 1, which is characterized in that the support plate and it is described in
The outer wall of heart cylinder, the shell inner wall pass through welding manner connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599557.1U CN208911672U (en) | 2018-09-29 | 2018-09-29 | A kind of rotor turbulent flow enhancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821599557.1U CN208911672U (en) | 2018-09-29 | 2018-09-29 | A kind of rotor turbulent flow enhancing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208911672U true CN208911672U (en) | 2019-05-31 |
Family
ID=66707682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821599557.1U Active CN208911672U (en) | 2018-09-29 | 2018-09-29 | A kind of rotor turbulent flow enhancing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208911672U (en) |
-
2018
- 2018-09-29 CN CN201821599557.1U patent/CN208911672U/en active Active
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