CN207430031U - Absorption tower pulse-type disturbance device and absorption tower - Google Patents
Absorption tower pulse-type disturbance device and absorption tower Download PDFInfo
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- CN207430031U CN207430031U CN201720995659.4U CN201720995659U CN207430031U CN 207430031 U CN207430031 U CN 207430031U CN 201720995659 U CN201720995659 U CN 201720995659U CN 207430031 U CN207430031 U CN 207430031U
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- disturbance
- absorption tower
- pipe
- pulse
- swivel nozzle
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Abstract
The utility model discloses a kind of absorption tower pulse-type disturbance device, and including pulse pump, disturbance unit and serum recycle pipeline, disturbance unit, pulse pump are connected with absorption tower by serum recycle pipeline and form closed loop；Disturbance unit is located at low level discharge outlet inside absorption tower, its swivel nozzle for including disturbance pipe and being arranged on disturbance pipe, disturbance pipe is connected through low level discharge port with intake line, and the liquid outlet of swivel nozzle is horizontally toward to form horizontal flow-disturbing layer when slurries spray.Further, a kind of absorption tower for including pulse-type disturbance device in absorption tower as characterized above is also disclosed in the utility model.It can prevent absorb the bottom of the tower slurries from depositing by the disturbance device and slurries in tower is promoted to come into full contact with reaction with oxygen, it is comprehensive to improve desulfuration efficiency.
Description
Technical field
The utility model is related to a kind of improved pulse-type disturbance devices, specifically relate to absorption tower pulse-type disturbance device and absorption
Tower.
Background technology
The S02 discharges of fire coal boiler fume are the main reason for acid rain generate, as people are to the concern day of air pollution
Benefit improves, and higher requirement is proposed to the flue gas emission in thermal power plant.
Wet desulphurization is that technology is most ripe in the world, practical achievement is most, the most stable of desulphurization system of operation conditions at present,
And the core process of wet desulphurization is absorption tower, flue gas generates byproduct in Ta Nei and slurry liquid contacts, while flue gas is made to obtain only
Change, the desulfuration efficiency on usual absorption tower is 90%~95%.
In order to improve desulfuration efficiency, usually in absorption tower set pulse-type disturbance device, can prevent slurries precipitate and
Oxidation air is promoted to be evenly distributed, accelerates the progress of slurries oxidation reaction, S02 is promoted to absorb.But pulse traditional at present is disturbed
For dynamic device since nozzle is directly toward absorption tower bottom plate, the serous granule of ejection is big, flow velocity is fast, tight to washing away for absorption tower bottom plate
Weight be easy to cause Corrosion of base plate abrasion, and the reparation and replacement on bottom plate had not only influenced the operation of entire desulphurization system, but also takes and take
Power.
Utility model content
The utility model proposes a kind of improved absorption tower pulse-type disturbance devices, and the purpose is to aim to solve the problem that solve tradition spray
Mouth washes away the problem of making the perishable abrasion of absorption tower bottom plate towards absorb the bottom of the tower for a long time.
To achieve the above object, the utility model discloses a kind of improved absorption tower pulse-type disturbance device, it is characterised in that：
Including pulse pump, disturbance unit and serum recycle pipeline, disturbance unit, pulse pump are connected by serum recycle pipeline with absorption tower
And form closed loop；Serum recycle pipeline includes intake line and output pipe；Pulse pump is arranged in the outside on absorption tower, input
End is connected by intake line with the high-position discharge mouth on absorption tower, and output terminal is connected by output pipe with disturbance unit；It is defeated
Enter pipeline equipped with switch valve；Disturbance unit is located inside absorption tower, and low level discharge outlet is managed and is arranged in including disturbance and disturbs
Swivel nozzle on dynamic pipe, disturbance pipe are connected through low level discharge port with intake line, and the liquid outlet of swivel nozzle is level
Direction, to form horizontal flow-disturbing layer when slurries spray.
Preferably, swivel nozzle is uniformly distributed in the plane in absorption tower where horizontal flow-disturbing layer.
Preferably, disturbance pipe includes connecting the more disturbance branch of the disturbance supervisor of output pipe and connection disturbance supervisor
Pipe.
Preferably, swivel nozzle is connected by 90 degree of bend pipes with disturbance pipe using winding bonding mode.
Preferably, swivel nozzle is arranged on disturbance pipe, and is formed circumferentially distributed as the circle in the center of circle using absorption tower center.
Preferably, disturbance pipe is the glass steel material of silicon carbide-containing abrasion-resistant powder.
Preferably, reduced pipe is equipped at the liquid outlet of swivel nozzle.
A kind of absorption tower is also disclosed in the utility model, is disturbed including absorption tower body and absorption tower pulse as characterized above
Dynamic device.
The utility model can realize following advantageous effect：
(1) liquid outlet of swivel nozzle not directly faces absorb the bottom of the tower, but horizontally toward, avoid jet expansion slurries
Absorption tower bottom plate is washed away for a long time, causes bottom plate thinning or even the phenomenon that corrosion and damage.
(2) slurries sprayed using swivel nozzle form the flow-disturbing layer of a circle strong effect, can prevent absorb the bottom of the tower
Slurries deposit, and slurries in tower can be promoted to come into full contact with reaction with oxygen, comprehensive to improve desulfuration efficiency.
(3) being evenly arranged on disturbance unit by swivel nozzle, forming the slurries that nozzle sprays, one circle is strong to be made
Flow-disturbing layer, range of disturbance cover entire absorption tower cross section.
(4) increase reduced pipe at the liquid outlet of swivel nozzle, export pipe diameter size by changing, improve flow rate of liquid,
Enhance disturbance effect.
(5) pipe is disturbed using the glass steel material that carborundum abrasion-resistant powder is with the addition of in manufacturing process, effectively extends disturbance
The service life of pipe.
Description of the drawings
Fig. 1 is the structure diagram on the absorption tower with pulse-type disturbance device in embodiment；
Fig. 2 is the structure diagram that unit is disturbed in embodiment.
Attached drawing marks：Absorption tower body 1, manual switch valve 2, serum recycle pipeline 3, pulse pump 4, disturbance unit 5, rotation
Nozzle 6, high-position discharge mouth 7, low level discharge port 8, intake line 9, output pipe 10, disturbance supervisor 11, disturbance branch pipe 12.
Specific embodiment
The utility model is further illustrated with reference to specific embodiments and the drawings.
As shown in Figure 1, pulse-type disturbance device in absorption tower includes pulse pump 4, disturbance unit 5 and serum recycle pipeline 3, disturbance
Unit 5, pulse pump 4 are connected by serum recycle pipeline 3 and absorption tower body 1 and form closed loop.
Serum recycle pipeline 3 includes intake line 9 and output pipe 10, and pulse pump 4 is arranged in the outer of absorption tower body 1
Portion, input terminal are connected by intake line 9 with the high-position discharge mouth 7 of absorption tower body 1, and output terminal passes through output pipe 10
It is connected with disturbance unit 5, intake line 9 is equipped with manual switch valve 2.
Disturbance unit 5 is stretched to by low level discharge port 8 inside absorption tower body 1, is managed and is arranged in including disturbance and disturbs
Swivel nozzle 6 on dynamic pipe, the liquid outlet of swivel nozzle 6 are horizontally toward to form horizontal flow-disturbing layer when spraying slurries.
As shown in Fig. 2, disturbance pipe includes disturbance supervisor 11 and disturbance branch pipe 12, swivel nozzle 6 is arranged on disturbance pipe, and
Formation is circumferentially distributed as the circle in the center of circle using 1 center of absorption tower body, and passes through 90 degree of bend pipes with disturbance pipe using winding bonding side
Formula connects, to realize horizontally toward.And the connection method of winding bonding, compared with traditional hand molding, stable quality, surface is smooth,
Mechanized construction is efficient.
The disturbance device start to work when, open manual switch valve 2, slurries by absorption tower body 1 high-position discharge mouth 7 into
Enter pulse pump 4, then returned to by serum recycle pipeline 3 at the low-level feeding mouth 8 of absorption tower body 1, disturbance unit 5 is close to low level
Feed inlet 8, slurries enter disturbance supervisor 11, and then are distributed to each disturbance branch pipe 12, by the swivel nozzle 6 being mounted on disturbance pipe
It sprays.Swivel nozzle 6 is evenly arranged on disturbance unit 5, and the slurries that nozzle sprays is made to form the flow-disturbing layer of a circle strong effect,
Range of disturbance covers entire absorption tower cross section, to prevent absorb the bottom of the tower slurries deposition hardened, and slurries is accelerated to be sent out with oxygen
Raw oxidation reaction.In embodiment, each swivel nozzle 6 goes out liquid along the circle arranged tangential using 1 center of absorption tower body as the center of circle
Mouth can pass through 90 degree of bend pipe horizontal directions and rotate.
As a preferred embodiment, can also reduced pipe be increased by the liquid outlet in swivel nozzle 6, to improve slurry flow rate
To 4~5m/s, high flow rate slurries form rapidly the horizontal flow-disturbing layer of a circle strong effect in absorption tower body 1, drive entire
Body 1 inside slurry stream in absorption tower is moved, and is uniformly mixed slurries, is not stayed dead angle, and accelerates the reaction speed of slurries and oxygen
Degree improves desulfuration efficiency, ensures the operation of desulphurization system stability and high efficiency.
As a preferred embodiment, glass steel material can be selected in disturbance pipe, which had both had high temperature resistant, the corrosion resistant of glass
Corrosion energy, and have the characteristics that steel is not hard broken.And one is added in glass-reinforced plastic material in the manufacturing process of disturbance pipe
Quantitative carborundum abrasion-resistant powder, so as to effectively extend the service life of disturbance pipe.
To sum up, the disturbance device is stable, and disturbance effect is apparent, and opening device can make in absorption tower for 5 minutes
Slurries, which are uniformly mixed, not to be deposited, and easy to maintain, operation is simple and reliable.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design principle is not departed from, those of ordinary skill in the art are to this
The technical solution of utility model makes any improvement, should all fall into the protection domain that the utility model claims book determines.
Claims (8)
1. a kind of absorption tower pulse-type disturbance device, it is characterised in that：Including pulse pump (4), disturbance unit (5) and serum recycle pipe
Road (3), disturbance unit (5), pulse pump (4) are connected by serum recycle pipeline (3) and absorption tower (1) and form closed loop；
The serum recycle pipeline (3) includes intake line (9) and output pipe (10)；The pulse pump (4) is arranged in absorption
The outside of tower (1), input terminal are connected by intake line (9) with the high-position discharge mouth (7) of absorption tower (1), and output terminal leads to
Output pipe (10) is crossed to connect with disturbance unit (5)；The intake line (9) is equipped with switch valve (2)；
The disturbance unit (5) is located inside absorption tower (1), at low level discharge port (8), including disturbance pipe and is arranged in disturbance
Swivel nozzle (6) on pipe, the disturbance pipe are connected through low level discharge port (8) with intake line (9), the swivel nozzle
(6) liquid outlet is horizontally toward, to form horizontal flow-disturbing layer when slurries spray.
2. pulse-type disturbance device in absorption tower according to claim 1, it is characterised in that：The swivel nozzle (6) is uniformly divided
It is distributed in the plane in absorption tower where horizontal flow-disturbing layer.
3. pulse-type disturbance device in absorption tower according to claim 1, it is characterised in that：The disturbance pipe includes connection output
The disturbance supervisor (11) of pipeline (10) and the more disturbance branch pipes (12) of connection disturbance supervisor.
4. pulse-type disturbance device in absorption tower according to claim 3, it is characterised in that：The swivel nozzle (6) passes through 90
Degree bend pipe is connected with disturbance pipe using winding bonding mode.
5. pulse-type disturbance device in absorption tower according to claim 3, it is characterised in that：The swivel nozzle (6) is arranged in
It disturbs on pipe, and is formed circumferentially distributed as the circle in the center of circle using absorption tower (1) center.
6. pulse-type disturbance device in absorption tower according to claim 1, it is characterised in that：The disturbance pipe is resistance to for silicon carbide-containing
The glass steel material of milling.
7. pulse-type disturbance device in absorption tower according to claim 1, it is characterised in that：The swivel nozzle (6) goes out liquid
Reduced pipe is equipped at mouthful.
8. a kind of absorption tower, it is characterised in that：Including absorption tower body and with as described in claim 1 to 7 any one
Absorption tower pulse-type disturbance device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995659.4U CN207430031U (en) | 2017-08-09 | 2017-08-09 | Absorption tower pulse-type disturbance device and absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995659.4U CN207430031U (en) | 2017-08-09 | 2017-08-09 | Absorption tower pulse-type disturbance device and absorption tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430031U true CN207430031U (en) | 2018-06-01 |
Family
ID=62300704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995659.4U Expired - Fee Related CN207430031U (en) | 2017-08-09 | 2017-08-09 | Absorption tower pulse-type disturbance device and absorption tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270252A (en) * | 2019-06-27 | 2019-09-24 | 安徽虹泰磁电有限公司 | A kind of mixing device producing high-performance permanent magnetic ferrite material |
| CN110669544A (en) * | 2019-11-07 | 2020-01-10 | 天津美加恒升科技发展有限公司 | Self-flushing structure and method for oil collecting tank |
| CN111097280A (en) * | 2019-12-23 | 2020-05-05 | 四川天壹环保科技有限公司 | Anti-sedimentation arrangement process for slurry of internal circulation desulfurization tower |
-
2017
- 2017-08-09 CN CN201720995659.4U patent/CN207430031U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270252A (en) * | 2019-06-27 | 2019-09-24 | 安徽虹泰磁电有限公司 | A kind of mixing device producing high-performance permanent magnetic ferrite material |
| CN110669544A (en) * | 2019-11-07 | 2020-01-10 | 天津美加恒升科技发展有限公司 | Self-flushing structure and method for oil collecting tank |
| CN110669544B (en) * | 2019-11-07 | 2024-06-28 | 天津美加恒升科技发展有限公司 | Self-flushing structure and method for oil collecting tank |
| CN111097280A (en) * | 2019-12-23 | 2020-05-05 | 四川天壹环保科技有限公司 | Anti-sedimentation arrangement process for slurry of internal circulation desulfurization tower |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 |