CN207401337U - Wet flue gas desulfurization system - Google Patents
Wet flue gas desulfurization system Download PDFInfo
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- CN207401337U CN207401337U CN201721288538.2U CN201721288538U CN207401337U CN 207401337 U CN207401337 U CN 207401337U CN 201721288538 U CN201721288538 U CN 201721288538U CN 207401337 U CN207401337 U CN 207401337U
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- counterweight part
- shock absorber
- spring
- counterweight
- flue gas
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Abstract
The utility model discloses a kind of wet flue gas desulfurization systems, including desulfurizing tower, alkali storage case and lye pump, the lower part of the desulfurizing tower is equipped with gas feed, top is equipped with gas vent, spray tube is equipped in the desulfurizing tower between gas feed and gas vent, the alkali storage case is connected by lye pump with spray tube；The system further includes the vibration damping holder for being used to support lye pump；The vibration damping holder includes the top plate, longitudinal shock absorber group I, counterweight platform, longitudinal shock absorber group II and the bottom plate that set gradually from top to bottom, the counterweight platform include the counterweight part I connected with longitudinal shock absorber group I, with the counterweight part II of the connection of longitudinal shock absorber group II and the flexible pad for being located between counterweight part I and counterweight part II and isolating them；The utility model effectively can carry out vibration and noise reducing to lye pump, to reduce the noise generated during lye pump work, avoid influencing the normal work of desulfurizing tower, reduce noise pollution.
Description
Technical field
The utility model is related to a kind of desulphurization system, more particularly to a kind of wet flue gas desulfurization system.
Background technology
SO2、SO3Discharge very important effect is played to the formation of acid rain and the destruction of Ozone in Atmosphere layer, in order to drop
SO in low flue gas2、SO3Pollution to air commonly uses wet flue gas desulfurization system to the SO in flue gas2、SO3It is removed.It is existing
Some wet flue gas desulfurization systems generally comprise desulfurizing tower, alkali storage case and lye pump, the lower part of desulfurizing tower be equipped with gas into
Mouth, top are equipped with gas vent, spray tube are equipped between gas feed and gas vent in desulfurizing tower, spray tube is equipped with
Several nozzles, alkali storage case are connected by lye pump with spray tube, and lye is continuously from spray under the action of lye pump
Mouth spray and with the smoke contacts flowed up and realize desulfurization.And since the power of lye pump is larger and works long hours,
It easily generates vibration and the vibration for causing desulfurizing tower is conducted by ground, affect the normal work of desulfurizing tower, and generate and shake
Dynamic noise, causes noise pollution.
It is therefore desirable to be improved to existing wet flue gas desulfurization system, can vibration damping effectively be carried out to lye pump
Noise reduction to reduce the noise generated during lye pump work, avoids influencing the normal work of desulfurizing tower, reduces noise pollution.
Utility model content
It in view of this, can be effectively to lye the purpose of this utility model is to provide a kind of wet flue gas desulfurization system
Pump carries out vibration and noise reducing, to reduce the noise generated during lye pump work, avoids influencing the normal work of desulfurizing tower, reduction is made an uproar
Sound pollution.
The wet flue gas desulfurization system of the utility model, including desulfurizing tower, alkali storage case and lye pump, the desulfurizing tower
Lower part be equipped with gas feed, top is equipped with gas vent, is set between gas feed and gas vent in the desulfurizing tower
There is spray tube, the alkali storage case is connected by lye pump with spray tube；The system, which further includes, is used to support subtracting for lye pump
Shake bearing；The vibration damping holder includes the top plate, longitudinal shock absorber group I, counterweight platform, the longitudinal shock absorber that set gradually from top to bottom
Group II and bottom plate, the counterweight platform includes the counterweight part I being connected with longitudinal shock absorber group I, is connected with longitudinal shock absorber group II
Counterweight part II and the flexible pad for being located between counterweight part I and counterweight part II and isolating them, the longitudinal shock absorber group I are indulged
It is arranged respectively by several springs I, spring II to damper group II, one end of spring I is fixedly connected on counterweight part I, another
End is fixedly connected on top plate, and one end of spring II is fixedly connected on counterweight part II, the other end is fixedly connected on bottom plate.
Further, demister is equipped between the spray tube and gas vent.
Further, airflow-distribution board is equipped at the gas feed, the airflow-distribution board is hemispherical guard shape.
Further, the flexible pad is made of rubber material.
Further, for accommodating the accommodation chamber of counterweight part I, the flexible pad is spread the recessed formation in the top of the counterweight part II
Accommodating chamber surface is located at, the edge of flexible pad upwardly extends and portion envelops counterweight part I.
Further, the spring I, spring II are volute spring structure, and the bigger diameter end of spring I is connected to counterweight part I, bullet
The bigger diameter end of spring II is connected to counterweight part II.
The beneficial effects of the utility model：
The wet flue gas desulfurization system of the utility model, it is more that longitudinal shock absorber group I, longitudinal shock absorber group II form longitudinal direction
Grade vibration-proof structure can cut down the vibration of lye pump, so as to effectively carry out vibration and noise reducing to lye pump, reduce lye pump work
When the noise that generates, avoid the normal work for influencing desulfurizing tower, reduce noise pollution.
Description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the vibration damping holder of the utility model.
Specific embodiment
Fig. 1 is the structure diagram of the utility model, and Fig. 2 is the structure diagram of the vibration damping holder of the utility model, such as
Shown in figure：The wet flue gas desulfurization system of the present embodiment, including desulfurizing tower 1, alkali storage case 2 and lye pump 3, the desulfurizing tower
1 lower part is equipped with gas feed 11, top is equipped with gas vent 12, goes out in the desulfurizing tower 1 positioned at gas feed 11 with gas
Spray tube 4 is equipped between mouth 12, the alkali storage case 2 is connected by lye pump 3 with spray tube 4；The system, which further includes, to be used for
Support the vibration damping holder 5 of lye pump 3；The vibration damping holder 5 includes the top plate 51 set gradually from top to bottom, longitudinal shock absorber group
Ith, counterweight platform, longitudinal shock absorber group II and bottom plate 55, the counterweight platform include the counterweight part I being connected with longitudinal shock absorber group I
531st, the counterweight part II 532 that is connected with longitudinal shock absorber group II and be located between counterweight part I 531 and counterweight part II 532 and by it
The flexible pad 533 isolated, the longitudinal shock absorber group I, longitudinal shock absorber group II are respectively by several springs I 52, spring II 54
It arranges, one end of spring I 52 is fixedly connected on counterweight part I 531, the other end is fixedly connected on top plate 51, spring II 54
One end is fixedly connected on counterweight part II 532, the other end is fixedly connected on bottom plate 55；Lye pump 3 is fixed on ground by vibration damping holder 5
Face, top plate 51 are bolted to connection with lye pump 3, and bottom plate 55 is then fixed on ground；Counterweight platform can be concreting
It forms or is formed by stacking by plurality of steel plates, rigid structure is conducive to transfer extensional vibration energy；Flexible pad 533 is by counterweight part
I 531 isolate with counterweight part II 532, are conducive to enhance the attenuation of vibrational energy；Flexible pad 533 is preferably made of rubber material；
Longitudinal shock absorber group I, longitudinal shock absorber group II form longitudinal multi-level damping structure, can cut down the vibration of lye pump 3, so as to
Vibration and noise reducing effectively is carried out to lye pump 3, the noise generated when lye pump 3 works is reduced, avoids and influence desulfurizing tower 1
Normal work, reduces noise pollution.
In the present embodiment, demister 6 is equipped between the spray tube 4 and gas vent 12, is steamed with the water in eliminating waste gas
Gas reduces pollution during discharge；Airflow-distribution board 7 is equipped at the gas feed 11, the airflow-distribution board is hemispherical net
Hood shape so that air inlet becomes to homogenize, improves desulfuration efficiency.
In the present embodiment, the recessed accommodation chamber for being formed to accommodate counterweight part I 531 in the top of the counterweight part II 532, institute
It states flexible pad 533 and is laid on accommodating chamber surface, the edge of flexible pad 533 upwardly extends and portion envelops counterweight part I 531；The knot
Structure can reduce the lateral vibration of lye pump 3, increase the stability of its work；The spring I 52, spring II 54 are Conical Projectile
Spring structure, the bigger diameter end of spring I 52 are connected to counterweight part I 531, and the bigger diameter end of spring II 54 is connected to counterweight part II 532；Major diameter
One end that end is relatively large in diameter；Such kind of arrangement can effectively eliminate the resonance of upper and lower volute spring, improve damping property.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover among the right of the utility model.
Claims (6)
1. a kind of wet flue gas desulfurization system, including desulfurizing tower, alkali storage case and lye pump, the lower part of the desulfurizing tower is equipped with
Gas feed, top are equipped with gas vent, and spray tube, institute are equipped between gas feed and gas vent in the desulfurizing tower
Alkali storage case is stated to be connected with spray tube by lye pump；It is characterized in that：The system, which further includes, is used to support subtracting for lye pump
Shake bearing；The vibration damping holder includes the top plate, longitudinal shock absorber group I, counterweight platform, the longitudinal shock absorber that set gradually from top to bottom
Group II and bottom plate, the counterweight platform includes the counterweight part I being connected with longitudinal shock absorber group I, is connected with longitudinal shock absorber group II
Counterweight part II and the flexible pad for being located between counterweight part I and counterweight part II and isolating them, the longitudinal shock absorber group I are indulged
It is arranged respectively by several springs I, spring II to damper group II, one end of spring I is fixedly connected on counterweight part I, another
End is fixedly connected on top plate, and one end of spring II is fixedly connected on counterweight part II, the other end is fixedly connected on bottom plate.
2. wet flue gas desulfurization system according to claim 1, it is characterised in that：Between the spray tube and gas vent
Equipped with demister.
3. wet flue gas desulfurization system according to claim 2, it is characterised in that：Equipped with air-flow point at the gas feed
Fabric swatch, the airflow-distribution board are hemispherical guard shape.
4. wet flue gas desulfurization system according to claim 3, it is characterised in that：The flexible pad uses rubber material system
Into.
5. wet flue gas desulfurization system according to claim 4, it is characterised in that：The top concave of the counterweight part II
Into for accommodating the accommodation chamber of counterweight part I, the flexible pad is laid on accommodating chamber surface, and the edge of flexible pad upwardly extends and portion
Counterweight part I is wrapped up in subpackage.
6. wet flue gas desulfurization system according to claim 5, it is characterised in that：The spring I, spring II are taper
Spring structure, the bigger diameter end of spring I are connected to counterweight part I, and the bigger diameter end of spring II is connected to counterweight part II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288538.2U CN207401337U (en) | 2017-09-30 | 2017-09-30 | Wet flue gas desulfurization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721288538.2U CN207401337U (en) | 2017-09-30 | 2017-09-30 | Wet flue gas desulfurization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207401337U true CN207401337U (en) | 2018-05-25 |
Family
ID=62407290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721288538.2U Active CN207401337U (en) | 2017-09-30 | 2017-09-30 | Wet flue gas desulfurization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207401337U (en) |
-
2017
- 2017-09-30 CN CN201721288538.2U patent/CN207401337U/en active Active
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