CN207478294U - Desulfurizing tower - Google Patents

Abstract

The utility model discloses a kind of desulfurizing tower, including tower body, the collecting tank set on tower body bottom, smoke inlet, outlet flue and sprinkler part；It is characterized in that：A proliferation part is equipped between the first spray part and the second spray part, which includes the scattered cigarette plate with multiple smoke-dispelling holes and the scattered smoked sheet that can be swung on the scattered cigarette plate；The tower body side wall is equipped with a switch member being connected with the collecting tank；The sump bottom is equipped with an inclined surface.The utility model the utility model sets switch member in sump bottom, it can be convenient for discharging the liquid in collecting tank, and in setting inclined surface in collecting tank, convenient for the liquid in collecting tank from flowing into switch member, and then convenient for being flowed out in switch member, convenient for excluding liquid, keep clean in collecting tank, it avoids remaining, causes liquid collecting groove corrosion, extend use device service life.

Description

Desulfurizing tower

Technical field

The utility model belongs to chemical technology production technical field, more particularly, to a kind of desulfurizing tower.

Background technology

In existing industrial production, wet desulphurization is a kind of most ripe desulfurization method of technology, but in sweetening process, Sulfur dioxide gas and lye can generate solid matter, and lye can enter to desulfurization tower bottom, by the alkali of desulfurization tower bottom When liquid is discharged, because bottom is set for plane, therefore can not completely be excluded the lye of bottom, it can cause to remain, when long Between under, residual lye can corrode desulfurizing tower, cause desulfurizing tower service life short.

Utility model content

The utility model is in order to overcome the deficiencies of the prior art and provide a kind of desulfurizing tower of service life length.

To achieve these goals, the utility model uses following technical scheme：A kind of desulfurizing tower including tower body, is set on Collecting tank, smoke inlet, outlet flue and the sprinkler part of tower body bottom；It is characterized in that：The sprinkler part includes being set on into cigarette The first spray part, the second spray part and third spray part above mouthful；One is equipped between the first spray part and the second spray part Proliferation part, the proliferation part include the scattered cigarette plate with multiple smoke-dispelling holes and can swing on the scattered cigarette plate Dissipate smoked sheet；The tower body side wall is equipped with a switch member being connected with the collecting tank；The sump bottom is equipped with one and tilts Face.The first spray of the utility model setting part can reduce sulfur dioxide in flue gas to entering to the preliminary desulfurization of the flue gas in tower body Content；The second spray part of setting and third spray part, can carry out secondary and desulfurization three times, it is ensured that discharge from outlet flue to flue gas Flue gas avoids pollution environment without sulfur dioxide；Proliferation part is set, and flue gas can pass through out of smoke-dispelling hole, and smoke-dispelling hole maintains cigarette Gas passes through scattered cigarette plate, and the flue gas discharged out of smoke-dispelling hole can be driven and scattered by the scattered smoked sheet to swing, avoid cigarette Gas is concentrated, and reduces smoke density, and then lye that can be lower with the second spray part spray contact more abundant, and scattered smoked sheet slows down flue gas Axial movement speed, extend the time of contact with lye, increase the amount that sulfur dioxide gas in flue gas is dissolved in lye, increase Strong desulfurization effect, improves desulfurization degree；Switch member is set in sump bottom, can be convenient for discharging the liquid in collecting tank, And in setting inclined surface in collecting tank, convenient for the liquid in collecting tank from flowing into switch member, and then convenient for working as from switch member Middle outflow convenient for excluding liquid, keeps clean in collecting tank, avoids remaining, cause liquid collecting groove corrosion, extend use device and use Service life.

Further, a filtration members are equipped in the switch member, sewage draining exit is equipped on the switch member side wall；Setting filtering Part can filter the sediment in slot, and then be excluded from sewage draining exit, separation of solid and liquid be realized, convenient for being further processed.

Further, the tower body side wall is equipped with an actuator, which passes through connector and the scattered smoked sheet phase Even；Actuator and driving dissipate smoked sheet and swing aside, and the type of drive is simple, and by connector, keeps all scattered smoked sheets It is synchronized with the movement, increases area and effect that flue gas is spread apart.

Further, the scattered smoked sheet is equipped with multiple perforation passed through for the connector；Perforation can be convenient for connector It penetrates, the connection mode is simple and effect is good.

Further, the scattered cigarette plate is equipped with one and the scattered matched return unit of smoked sheet；Set return unit can Tilted so that dissipating smoked sheet towards the direction opposite with actuator driving direction, so with actuator collective effect, realize and dissipate smoked sheet It swings, the set-up mode is simple, and does not need to additionally use driving device, saves resource, reduces manufacture cost.

Further, the scattered smoked sheet is S-shaped structure setting；The scattered smoked sheet of S-shaped setting increases scattered smoked sheet area, enhances The effect of scattered smoked sheet diffusion flue gas.

In conclusion the utility model sets switch member in sump bottom, can be convenient for discharging the liquid in collecting tank, And in setting inclined surface in collecting tank, convenient for the liquid in collecting tank from flowing into switch member, and then convenient for working as from switch member Middle outflow convenient for excluding liquid, keeps clean in collecting tank, avoids remaining, cause liquid collecting groove corrosion, extend use device and use Service life.

Description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is the proliferation part partial schematic diagram of the utility model.

Fig. 3 is the enlarged drawing of A in Fig. 1.

Specific embodiment

In order to which those skilled in the art is made to be better understood from the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, clear, complete description is carried out to the technical scheme in the embodiment of the utility model.

As shown in Figs. 1-3, a kind of desulfurizing tower, including tower body 1, collecting tank 2, smoke inlet 11, outlet flue 12 and sprinkler part 3；Wherein described tower body 1 is the cylindricality tower made of steel material, which is hollow setting；The smoke inlet 11 is set In the top of collecting tank 2, the outlet flue 12 is located on the upper end of tower body 1；In use, flue gas enters from smoke inlet 11, Then it is discharged after desulfurization from outlet flue 12；The sprinkler part 3 is located between smoke inlet 11 and outlet flue 12, the spray portion Part 3 includes the first spray part 31, second and sprays part 32 and third spray part 33；Specifically, the first spray part 31 is located at 11 top of smoke inlet, and 1.0 meters away from smoke inlet are remote；The second spray part 32 is located at the top of the first spray part 31, described Third spray part be located at the top of the second spray part 32, the lower section of outlet flue 12, which sprays part 33 away from outlet flue 0.5 Rice；It is all the steel pipe equipped with nozzle that the first spray part 31, second, which sprays part 32 and third spray part 33,.

In order to improve desulfuration efficiency, a proliferation part 4 is equipped between the described first spray part 31 and second sprays part 32, The proliferation part 4 includes diffusion plate 41 and scattered smoked sheet 42, wherein the diffusion plate 41 is is fixed in the tower body 1 The steel plate in portion is equipped with multiple smoke-dispelling holes on the diffusion plate 41, and flue gas can pass through diffusion plate from the smoke-dispelling hole, in diffuser plate Part is equipped with multiple scattered smoked sheets 411, this dissipates the steel plate that smoked sheet 42 is S-shaped, and this dissipates the lower end of smoked sheet 42 and the diffuser plate Part 41 is flexibly connected, diffusion plate 41 on be equipped with return unit 43, the return unit 43 be torsional spring, and the return unit 43 and it is described dissipate Smoked sheet 42 is connected；Actuator 5 there are one being set on 1 side wall of tower body, which is cylinder, and the actuator 5 passes through Connector 51 is connected with the scattered smoked sheet 42, and the connector 51 is steel wire rope；Specifically, the scattered smoked sheet 42 is equipped with more A perforation, the connector 51 pass through in the perforation, and knot in the side of perforation and fix or pass through insertion Steel disc is fixed, and makes connector 51 that can not be disengaged from perforation；So as to which actuator 5 can drive all scattered smoked sheets 42 towards a side-sway Dynamic, then return unit 43 is so that dissipate smoked sheet 42 towards another side oscillation, it is achieved that scattered smoked sheet 42 can be with itself and diffuser plate It swings centered on the junction of part 41.

Further, the collecting tank 2 is located at the bottom of the tower body 1, and the bottom of the collecting tank 2 is equipped with an inclined surface 21, leakage fluid dram 22 is equipped in the bottom end of inclined surface 21, a switch member 6 is provided at the leakage fluid dram, which includes Valve and hollow steel pipe, valve are connected by hollow steel pipe with leakage fluid dram 22, and a filtration members 61 are internally provided in hollow steel pipe, The filtration members 61 are strainer, and sewage draining exit 62 is equipped on the side wall of the hollow steel pipe, which passes through a metal cover Sealing.

Obviously, described embodiment is only the part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained without making creative work Every other embodiment should all belong to the range of the utility model protection.

Claims (6)

1. a kind of desulfurizing tower, including tower body（1）, set on tower body（1）The collecting tank of bottom（2）, smoke inlet（11）, outlet flue（12） And sprinkler part（3）；It is characterized in that：The sprinkler part（3）Including being set on smoke inlet（11）First spray part of top （31）, second spray part（32）And third spray part（33）；The first spray part（31）With the second spray part（32）Between be equipped with One proliferation part（4）, the proliferation part（4）Including with multiple smoke-dispelling holes（411）Scattered cigarette plate（41）Be movably connected on The scattered cigarette plate（41）On scattered smoked sheet（42）；The tower body（1）Side wall is equipped with one and the collecting tank（2）What is be connected opens Close part（6）；The collecting tank（2）Bottom is equipped with an inclined surface（23）.

2. a kind of desulfurizing tower according to claim 1, it is characterised in that：The switch member（6）Inside it is equipped with a filtration members （61）, in the switch member（6）Side wall is equipped with sewage draining exit（62）.

3. a kind of desulfurizing tower according to claim 1, it is characterised in that：The tower body（1）Side wall is equipped with an actuator （5）, the actuator（5）Pass through connector（51）With the scattered smoked sheet（42）It is connected.

4. a kind of desulfurizing tower according to claim 3, it is characterised in that：The scattered smoked sheet（42）It is equipped with described in multiple confessions Connector（51）The perforation passed through.

5. a kind of desulfurizing tower according to claim 1, it is characterised in that：The scattered cigarette plate（41）Be equipped with one with it is described Dissipate smoked sheet（42）Matched return unit（43）.

6. a kind of desulfurizing tower according to claim 1, it is characterised in that：The scattered smoked sheet（42）For S-shaped structure setting.