CN207307570U - A kind of flue gas boiler desulfurization equipment - Google Patents

Abstract

It the utility model is related to a kind of flue gas boiler desulfurization equipment, including dust-extraction unit, enclosure wall, ceiling, cyclone dust collectors, wind turbine, guard chamber, slurry pool, desulfurizer, slurry circulating pump, main chimney flue, chimney and smoke pipe component；The utility model is simple in structure, and low cost, construction-time is short, and the trend of smoke pipe component is succinctly orderly, shortens pipeline overall length, reduces floor space so that flue gas can fast and effectively be circulated, handles and discharged, and improve desulfuration efficiency and effect.

Description

A kind of flue gas boiler desulfurization equipment

Technical field

It the utility model is related to a kind of flue gas boiler desulfurization equipment.

Background technology

Desulfurization, the sulphur content in fuel and the desulfuration process before flue gas emissions are sloughed before referring to burning, are prevention air One of important technique measure of pollution.The flue gas that flue gas boiler combustion produces, which has to pass through desulfurization process, to be discharged, mesh Preceding flue gas boiler desulfurization device structure is complicated, and pipeline rout is tediously long unordered, and pipeline overall length is longer, takes up a large area, can not be fast It is fast effectively to cause flue gas circulation, so that desulfuration efficiency and effect are have impact on, and complicated structure to involve great expense, and builds consumption When it is also longer, need further improvement.

Utility model content

In view of the above-mentioned state of the art, the technical problem to be solved by the utility model is to provide a kind of letter of structure Single, low cost, construction-time is short, and smoke pipe component trend is succinct orderly, shortens pipeline overall length, reduces floor space, carries The high flue gas boiler desulfurization equipment of desulfuration efficiency and effect.

Technical solution is used by the utility model solves above-mentioned technical problem：A kind of flue gas boiler desulfurization equipment, bag Include dust-extraction unit, enclosure wall, ceiling, cyclone dust collectors, wind turbine, guard chamber, slurry pool, desulfurizer, slurry circulating pump, total cigarette Road, chimney and smoke pipe component, it is characterised in that the smoke pipe component includes the first rectangular curve, the first rectangular flue, the second square Shape flue, the second rectangular curve, the 3rd rectangular flue, the 3rd rectangular curve, the 4th rectangular flue, the 5th rectangular flue, first Rectangle reducer pipe, the 6th rectangular flue, the 4th rectangular curve, the second rectangle reducer pipe, the 5th rectangular curve, the 7th rectangle cigarette Road, the 8th rectangular flue, the 9th rectangular flue, the 3rd rectangle reducer pipe, the tenth rectangular flue, the 6th rectangular curve, the first square Shape smoke pipe, four spring square dish, the 7th rectangular curve, the second rectangular smoke tube, the 3rd rectangular smoke tube, the 4th rectangular smoke tube, the 8th square Shape bend, the 5th rectangular smoke tube, the 9th rectangular curve, the 6th rectangular smoke tube, the tenth rectangular curve, the 7th rectangular smoke tube, first Supporting plate, the second supporting plate, tilt prop, the 3rd supporting plate, the 4th supporting plate, the 5th supporting plate and the 6th supporting plate；The outside of the dust-extraction unit Rear side is provided with enclosure wall, and the upper end of the enclosure wall is fixed on the underlying surfaces posterior edges of ceiling, and the dust-extraction unit is positioned at top The lower section of canopy；The first pipe hole is offered in the middle part of the enclosure wall, the second rectangular flue has been inserted through in the first pipe hole.

Preferably, one end of second rectangular flue is connected with the first rectangular flue, first rectangular flue The other end is connected with the first rectangular curve, and the other end of first rectangular curve is connected with the rear side exhaust pipe of dust-extraction unit It is logical；The other end of second rectangular flue is connected with the second rectangular curve, the other end of second rectangular curve and Three rectangular flues are connected, and the other end of the 3rd rectangular flue is connected with the 3rd rectangular curve, and the 3rd rectangle is curved The other end in road is connected with the 4th rectangular flue.

Preferably, the outside underlying surfaces of second rectangular flue fit with the upside side of the first supporting plate, described First supporting plate is close to the junction of the second rectangular flue and the first rectangular flue；The upper end of second supporting plate is fixed on tilt prop Lower plane in the middle part of, the upper planar tilt of the tilt prop is fitted in the lower outer turning of the 3rd rectangular curve.

Preferably, the other end of the 4th rectangular flue is connected with the inlet end of cyclone dust collectors, and the whirlwind removes The upper end air outlet pipe side of dirt device is connected with the 5th rectangular flue, and the other end of the 5th rectangular flue and the first rectangle become Footpath pipe is connected, and the other end of the first rectangle reducer pipe is connected with the 6th rectangular flue, the 6th rectangular flue The other end is connected with the 4th rectangular curve, and the other end of the 4th rectangular curve is connected with the 7th rectangular flue, described The other end of 7th rectangular flue is connected with the 8th rectangular flue, and the other end of the 8th rectangular flue and the second rectangle become Footpath pipe is connected, and the other end of the second rectangle reducer pipe is connected with the 5th rectangular curve, the 5th rectangular curve The other end is connected with the air inlet of wind turbine, and the air outlet of the wind turbine is connected with the 9th rectangular flue.

Preferably, the other end of the 9th rectangular flue is connected with the 3rd rectangle reducer pipe, and the 3rd rectangle becomes The other end of footpath pipe is connected with the tenth rectangular flue, and the other end of the tenth rectangular flue is connected with the 6th rectangular curve Logical, the other end of the 6th rectangular curve, which is arranged, is fixed with four spring square dish, and the other end of the four spring square dish is arranged admittedly It is scheduled on the outside of one end of the first rectangular smoke tube.

Preferably, the other end of first rectangular smoke tube is connected with the 7th rectangular curve, the 7th rectangular curve The other end be connected with the second rectangular smoke tube, the other end of second rectangular smoke tube is connected with the 3rd rectangular smoke tube, institute State the other end of the 3rd rectangular smoke tube with the side admission line of desulfurizer to be connected, the upper end air outlet pipe of the desulfurizer Road is connected with the 4th rectangular smoke tube；The upper end face of 4th supporting plate and phase in the middle part of the outside under surface of the second rectangular smoke tube Fitting.

Preferably, the other end of the 4th rectangular smoke tube is connected with the 8th rectangular curve, the 8th rectangular curve The other end be connected with the 5th rectangular smoke tube, the other end of the 5th rectangular smoke tube is connected with the 9th rectangular curve, institute The other end for stating the 9th rectangular curve is connected with the 6th rectangular smoke tube, the other end and the tenth rectangle of the 6th rectangular smoke tube Bend is connected, and the other end of the tenth rectangular curve is connected with the 7th rectangular smoke tube；7th rectangular smoke tube it is another One end is connected with main chimney flue, and the main chimney flue is horizontally installed on the interior lower end of chimney.

Preferably, the outside underlying surfaces of the 5th rectangular smoke tube and the upside side of the 5th supporting plate fit, described The outside underlying surfaces of 7th rectangular smoke tube and the upside side of the 6th supporting plate fit.

Preferably, the bottom side of the desulfurizer is connected by pipeline with slurry pool, the bottom of the desulfurizer Opposite side is connected by pipeline with the liquid pumping side of slurry circulating pump, and the outlet end of the slurry circulating pump is connected to de- by pipeline The upper side of sulphur device is simultaneously connected with desulfurizer, and the slurry circulating pump is between desulfurizer and the 5th supporting plate.

Preferably, the outside of the wind turbine and top are additionally provided with guard chamber, and the side of the guard chamber is further opened with Two pipe holes.

Compared with prior art, the utility model has the advantage of：Desulfurization, refer to slough before burning sulphur content in fuel with And the desulfuration process before flue gas emissions, it is one of important technique measure of Air Pollution prevention and control.What flue gas boiler combustion produced Flue gas has to pass through desulfurization process and could be discharged, and current flue gas boiler desulfurization device structure is complicated, and pipeline rout is tediously long Unordered, pipeline overall length is longer, takes up a large area, can not fast and effectively so that flue gas circulation so that have impact on desulfuration efficiency and Effect, and complicated structure to involve great expense, and builds time-consuming also longer；The utility model is simple in structure, low cost, during construction Between it is short, the trend of smoke pipe component is succinctly orderly, shortens pipeline overall length, reduces floor space so that flue gas can be fast and effective Circulation, processing and discharge, improve desulfuration efficiency and effect.

Brief description of the drawings

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

Embodiment

As shown in Figure 1, a kind of flue gas boiler desulfurization equipment, including dust-extraction unit 32, enclosure wall 38, ceiling 39, cyclone dust removal Device 42, wind turbine 33, guard chamber 44, slurry pool 46, desulfurizer 34, slurry circulating pump 35, main chimney flue 49, chimney 36 and smoke pipe group Part；Smoke pipe component includes the first rectangular curve 1, the first rectangular flue 2, the second rectangular flue 3, the second rectangular curve 4, the 3rd square Shape flue 5, the 3rd rectangular curve 6, the 4th rectangular flue 7, the 5th rectangular flue 8, the first rectangle reducer pipe 9, the 6th rectangle cigarette Road 10, the 4th rectangular curve 11, the second rectangle reducer pipe 12, the 5th rectangular curve 13, the 7th rectangular flue 14, the 8th rectangle cigarette Road 15, the 9th rectangular flue 16, the 3rd rectangle reducer pipe 17, the tenth rectangular flue 18, the 6th rectangular curve 19, the first rectangle cigarette Pipe 20, four spring square dish 21, the 7th rectangular curve 22, the second rectangular smoke tube 23, the 3rd rectangular smoke tube 24, the 4th rectangular smoke tube 25th, the 8th rectangular curve 26, the 5th rectangular smoke tube 27, the 9th rectangular curve 28, the 6th rectangular smoke tube 29, the tenth rectangular curve 30th, the 7th rectangular smoke tube 31, the first supporting plate 37, the second supporting plate 40, tilt prop 41, the 3rd supporting plate 43, the 4th supporting plate 45, the 5th support 47 and the 6th supporting plate 48 of plate；The lower end of dust-extraction unit 32 is fixed on corresponding ground, and the external posterior side of dust-extraction unit 32 is set There is enclosure wall 38, the upper end of enclosure wall 38 is fixed on the underlying surfaces posterior edges of ceiling 39, and the lower end of enclosure wall 38 is fixed on accordingly On ground, dust-extraction unit 32 is located at the lower section of ceiling 39；The middle part of enclosure wall 38 offers the first pipe hole 381, in the first pipe hole 381 The second rectangular flue 3 is inserted through, one end of the second rectangular flue 3 is connected with the first rectangular flue 2, the first rectangular flue 2 other end is connected with the first rectangular curve 1, the other end of the first rectangular curve 1 and the rear side exhaust pipe of dust-extraction unit 32 It is connected；The other end of second rectangular flue 3 is connected with the second rectangular curve 4, the other end and the 3rd of the second rectangular curve 4 Rectangular flue 5 is connected, and the other end of the 3rd rectangular flue 5 is connected with the 3rd rectangular curve 6, the 3rd rectangular curve 6 it is another One end is connected with the 4th rectangular flue 7；The upside side phase of the outside underlying surfaces of second rectangular flue 3 and the first supporting plate 37 Fitting, the lower end of the first supporting plate 37 are fixed on corresponding ground, and the first supporting plate 37 is close to the second rectangular flue 3 and the first rectangle The junction of flue 2, plays good supporting role；The lower end of second supporting plate 40 is fixed on corresponding ground, the second support The upper end of plate 40 is fixed in the middle part of the lower plane of tilt prop 41, and the upper planar tilt of tilt prop 41 is fitted in the 3rd rectangular curve 6 Lower outer turning, play good supporting role；The other end of 4th rectangular flue 7 and cyclone dust collectors 42 into Gas end is connected, and the upper end air outlet pipe side of cyclone dust collectors 42 is connected with the 5th rectangular flue 8, the 5th rectangular flue 8 The other end is connected with the first rectangle reducer pipe 9, and the other end of the first rectangle reducer pipe 9 is connected with the 6th rectangular flue 10, The other end of 6th rectangular flue 10 is connected with the 4th rectangular curve 11, the other end and the 7th rectangle of the 4th rectangular curve 11 Flue 14 is connected, and the other end of the 7th rectangular flue 14 is connected with the 8th rectangular flue 15, the 8th rectangular flue 15 it is another One end is connected with the second rectangle reducer pipe 12, and the other end of the second rectangle reducer pipe 12 is connected with the 5th rectangular curve 13, The other end of 5th rectangular curve 13 is connected with the air inlet of wind turbine 33, air outlet and 16 phase of the 9th rectangular flue of wind turbine 33 Connection, the lower end of wind turbine 33 is fixed on corresponding ground；The other end and the 3rd rectangle reducer pipe 17 of 9th rectangular flue 16 It is connected, the other end of the 3rd rectangle reducer pipe 17 is connected with the tenth rectangular flue 18, the other end of the tenth rectangular flue 18 It is connected with the 6th rectangular curve 19, the other end of the 6th rectangular curve 19, which is arranged, is fixed with four spring square dish 21, and four spring are square The other end of dish 21, which is arranged, to be fixed on the outside of one end of the first rectangular smoke tube 20, the other end and the 7th square of the first rectangular smoke tube 20 Shape bend 22 is connected, and the other end of the 7th rectangular curve 22 is connected with the second rectangular smoke tube 23, the second rectangular smoke tube 23 The other end is connected with the 3rd rectangular smoke tube 24, the other end of the 3rd rectangular smoke tube 24 and the side admission line of desulfurizer 34 It is connected, the upper end outlet pipe of desulfurizer 34 is connected with the 4th rectangular smoke tube 25；The lower end of desulfurizer 34 is fixed on On corresponding ground；The lower end of 4th supporting plate 45 is fixed on corresponding ground, the upper end face and the second square of the 4th supporting plate 45 Fit in the middle part of the outside under surface of shape smoke pipe 23, play good supporting role；The other end of 4th rectangular smoke tube 25 with 8th rectangular curve 26 is connected, and the other end of the 8th rectangular curve 26 is connected with the 5th rectangular smoke tube 27, the 5th rectangle cigarette The other end of pipe 27 is connected with the 9th rectangular curve 28, and the other end of the 9th rectangular curve 28 is connected with the 6th rectangular smoke tube 29 Logical, the other end of the 6th rectangular smoke tube 29 is connected with the tenth rectangular curve 30, the other end and the 7th of the tenth rectangular curve 30 Rectangular smoke tube 31 is connected；The other end of 7th rectangular smoke tube 31 is connected with main chimney flue 49, and main chimney flue 49 is horizontally installed on cigarette The interior lower end of chimney 36, the lower end of chimney 36 are fixed on correspondingly on ground；The outside underlying surfaces of 5th rectangular smoke tube 27 with The upside side of 5th supporting plate 47 fits, and the lower end of the 5th supporting plate 47 is fixed on corresponding ground, plays good branch Support acts on；The outside underlying surfaces of 7th rectangular smoke tube 31 and the upside side of the 6th supporting plate 48 fit, the 6th supporting plate 48 Lower end is fixed on corresponding ground, plays good supporting role；The bottom side of desulfurizer 34 passes through pipeline and slurry Liquid pool 46 is connected, and the lower end of slurry pool 46 is fixed on corresponding ground, the bottom opposite side of desulfurizer 34 by pipeline with The liquid pumping side of slurry circulating pump 35 is connected, and the outlet end of slurry circulating pump 35 is connected to the upper end side of desulfurizer 34 by pipeline Face is simultaneously connected with desulfurizer 34 so that and slurries can form a cyclic process under the action of slurry circulating pump 35, so that Necessary auxiliary is provided to the desulfurization process inside desulfurizer 34, the lower end of slurry circulating pump 35 is fixed on corresponding ground And between 34 and the 5th supporting plate 47 of desulfurizer；The outside and top of wind turbine 33 are additionally provided with guard chamber 44, play anti- The dust-proof effect of water, the lower end of guard chamber 44 are fixed on corresponding ground；The side of guard chamber 44 is further opened with the second pipe hole 441, so that the 6th rectangular flue 10 is inserted through；In use, the flue gas that boiler produces passes through the processing of dust-extraction unit 32 at first And entered by corresponding pipeline in cyclone dust collectors 42 and carry out being isolated and excluded scarp, the flue gas after separation passes through corresponding Pipeline and wind turbine 33 are driven into desulfurizer 34, and the both sides of desulfurizer 34 are equiped with slurry pool 46 and slurries respectively Circulating pump 35, so that desulfurizer 34 plays desulfurization effect, further purifying smoke, the flue gas after desulfurization passes through corresponding Pipeline is drained into main chimney flue 49, and the flue gas in main chimney flue 49 is finally discharged to the outside from chimney 36, and whole equipment pipeline is set Put rationally, flue gas circulation is quick, smooth.

Desulfurization, the sulphur content in fuel and the desulfuration process before flue gas emissions are sloughed before referring to burning, are prevention air One of important technique measure of pollution.The flue gas that flue gas boiler combustion produces, which has to pass through desulfurization process, to be discharged, mesh Preceding flue gas boiler desulfurization device structure is complicated, and pipeline rout is tediously long unordered, and pipeline overall length is longer, takes up a large area, can not be fast It is fast effectively to cause flue gas circulation, so that desulfuration efficiency and effect are have impact on, and complicated structure to involve great expense, and builds consumption When it is also longer；The utility model is simple in structure, and low cost, construction-time is short, and the trend of smoke pipe component is succinctly orderly, shortens pipe Road overall length, reduces floor space so that flue gas can fast and effectively be circulated, handles and discharged, and improve desulfuration efficiency and effect Fruit.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of skill in the art that its according to It can so modify to the technical solution described in foregoing embodiments, or which part technical characteristic is replaced on an equal basis Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical solution Spirit and scope.

Claims (10)

1. a kind of flue gas boiler desulfurization equipment, including dust-extraction unit, enclosure wall, ceiling, cyclone dust collectors, wind turbine, guard chamber, slurries Pond, desulfurizer, slurry circulating pump, main chimney flue, chimney and smoke pipe component, it is characterised in that the smoke pipe component includes first Rectangular curve, the first rectangular flue, the second rectangular flue, the second rectangular curve, the 3rd rectangular flue, the 3rd rectangular curve, Four rectangular flues, the 5th rectangular flue, the first rectangle reducer pipe, the 6th rectangular flue, the 4th rectangular curve, the second rectangle reducing Pipe, the 5th rectangular curve, the 7th rectangular flue, the 8th rectangular flue, the 9th rectangular flue, the 3rd rectangle reducer pipe, the tenth square Shape flue, the 6th rectangular curve, the first rectangular smoke tube, four spring square dish, the 7th rectangular curve, the second rectangular smoke tube, the 3rd square Shape smoke pipe, the 4th rectangular smoke tube, the 8th rectangular curve, the 5th rectangular smoke tube, the 9th rectangular curve, the 6th rectangular smoke tube, the tenth Rectangular curve, the 7th rectangular smoke tube, the first supporting plate, the second supporting plate, tilt prop, the 3rd supporting plate, the 4th supporting plate, the 5th supporting plate and Six supporting plates；The external posterior side of the dust-extraction unit is provided with enclosure wall, after the upper end of the enclosure wall is fixed on the underlying surfaces of ceiling Lateral edges, the dust-extraction unit are located at the lower section of ceiling；The first pipe hole is offered in the middle part of the enclosure wall, in the first pipe hole It has been inserted through the second rectangular flue.

A kind of 2. flue gas boiler desulfurization equipment according to claim 1, it is characterised in that the one of second rectangular flue End is connected with the first rectangular flue, and the other end of first rectangular flue is connected with the first rectangular curve, and described first The other end of rectangular curve is connected with the rear side exhaust pipe of dust-extraction unit；The other end and the second square of second rectangular flue Shape bend is connected, and the other end of second rectangular curve is connected with the 3rd rectangular flue, the 3rd rectangular flue The other end is connected with the 3rd rectangular curve, and the other end of the 3rd rectangular curve is connected with the 4th rectangular flue.

3. a kind of flue gas boiler desulfurization equipment according to claim 1, it is characterised in that outside second rectangular flue Side-lower surface and the upside side of the first supporting plate fit, and first supporting plate is close to the second rectangular flue and the first rectangle cigarette The junction in road；The upper end of second supporting plate is fixed in the middle part of the lower plane of tilt prop, the upper planar tilt of the tilt prop It is fitted in the lower outer turning of the 3rd rectangular curve.

A kind of 4. flue gas boiler desulfurization equipment according to claim 3, it is characterised in that the 4th rectangular flue it is another One end is connected with the inlet end of cyclone dust collectors, upper end air outlet pipe side and the 5th rectangular flue phase of the cyclone dust collectors Connection, the other end of the 5th rectangular flue is connected with the first rectangle reducer pipe, the first rectangle reducer pipe it is another End is connected with the 6th rectangular flue, and the other end of the 6th rectangular flue is connected with the 4th rectangular curve, and the described 4th The other end of rectangular curve is connected with the 7th rectangular flue, the other end and the 8th rectangular flue phase of the 7th rectangular flue Connection, the other end of the 8th rectangular flue is connected with the second rectangle reducer pipe, the second rectangle reducer pipe it is another End is connected with the 5th rectangular curve, and the other end of the 5th rectangular curve is connected with the air inlet of wind turbine, the wind turbine Air outlet be connected with the 9th rectangular flue.

A kind of 5. flue gas boiler desulfurization equipment according to claim 4, it is characterised in that the 9th rectangular flue it is another One end is connected with the 3rd rectangle reducer pipe, and the other end of the 3rd rectangle reducer pipe is connected with the tenth rectangular flue, institute The other end for stating the tenth rectangular flue is connected with the 6th rectangular curve, and the other end of the 6th rectangular curve, which is arranged, to be fixed with Four spring square dish, the other end of the four spring square dish, which is arranged, to be fixed on the outside of one end of the first rectangular smoke tube.

A kind of 6. flue gas boiler desulfurization equipment according to claim 5, it is characterised in that first rectangular smoke tube it is another One end is connected with the 7th rectangular curve, and the other end of the 7th rectangular curve is connected with the second rectangular smoke tube, and described The other end of two rectangular smoke tubes is connected with the 3rd rectangular smoke tube, the other end of the 3rd rectangular smoke tube and the side of desulfurizer Face admission line is connected, and the upper end outlet pipe of the desulfurizer is connected with the 4th rectangular smoke tube；4th supporting plate Upper end face and the second rectangular smoke tube outside under surface in the middle part of fit.

A kind of 7. flue gas boiler desulfurization equipment according to claim 6, it is characterised in that the 4th rectangular smoke tube it is another One end is connected with the 8th rectangular curve, and the other end of the 8th rectangular curve is connected with the 5th rectangular smoke tube, and described The other end of five rectangular smoke tubes is connected with the 9th rectangular curve, the other end and the 6th rectangular smoke tube of the 9th rectangular curve It is connected, the other end of the 6th rectangular smoke tube is connected with the tenth rectangular curve, the other end of the tenth rectangular curve It is connected with the 7th rectangular smoke tube；The other end of 7th rectangular smoke tube is connected with main chimney flue, and the main chimney flue is laterally set Put the interior lower end in chimney.

8. a kind of flue gas boiler desulfurization equipment according to claim 1, it is characterised in that outside the 5th rectangular smoke tube Side-lower surface and the upside side of the 5th supporting plate fit, the outside underlying surfaces and the 6th supporting plate of the 7th rectangular smoke tube Upside side fit.

A kind of 9. flue gas boiler desulfurization equipment according to claim 1, it is characterised in that the bottom one of the desulfurizer Side is connected by pipeline with slurry pool, the liquid pumping side phase that the bottom opposite side of the desulfurizer passes through pipeline and slurry circulating pump Even, the outlet end of the slurry circulating pump is connected to the upper side of desulfurizer by pipeline and is connected with desulfurizer, The slurry circulating pump is between desulfurizer and the 5th supporting plate.

A kind of 10. flue gas boiler desulfurization equipment according to claim 1, it is characterised in that the outside of the wind turbine and on Side is additionally provided with guard chamber, and the side of the guard chamber is further opened with the second pipe hole.