CN202113766U

CN202113766U - Water bath impact type desulfurizing deduster

Info

Publication number: CN202113766U
Application number: CN201120177309XU
Authority: CN
Inventors: 王兴军; 穆金明; 刘新红
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-30
Filing date: 2011-05-30
Publication date: 2012-01-18
Anticipated expiration: 2021-05-30

Abstract

The utility model discloses a water bath impact type desulfurizing deduster, which comprises a middle fume chamber, an upper fume chamber, a fume outlet hole, a fume maze, a fume inlet hole, a water filling tank and a water discharging hopper. The middle fume chamber is a case with an upper port connected with the inverted funnel-shaped upper fume chamber, the top end of the upper fume chamber is connected with the fume outlet hole with a flange pipeline, the middle fume chamber is provided with the fume maze with an upward opening, and a through hole is arranged at the joint of the front face of the middle fume chamber with a herringbone plate of the smoke maze, and connected with the fume inlet hole with a flange pipeline. The water filling tank is formed by two symmetric rectangular plates, two ends of each plate are connected onto the inner walls of two longitudinal ends of the middle fume chamber, the section formed by the rectangular plates is in a basin shape with an upward opening higher than the lower end of the fume maze, and the basin bottom is connected to the bottom of the middle fume chamber. By means of the structure, flow speed of fume in the maze is reduced, the fume is mixed with impacted-up neutralization water, dust particles are separated from the fume under the gravity and centrifugal force, and thereby dedusting and desulfurizing are achieved by means of the gravity separation principle and water film effect.

Description

A kind of water-bath impact type desulfurizing dust-collector

Technical field

The utility model relates to a kind of desulfurizing dust-collector, especially relates to a kind of water-bath type desulfurizing dust-collector.

Background technology

The dust-removal and desulfurizing equipment that Industrial Boiler adopts has multiple, and wherein more is gallet water curtain dust collector and electrostatic precipitator, but the former invests greatly, and area occupied is big; The latter not only invest big and operating cost high.The water bath dust-removing anticorrosive coat corrosion-resistant that price is more cheap on the market, the life of product phase is short.

The utility model content

It is few that the utility model technical problem to be solved provides a kind of floor space, the water-bath type desulfurizing dust-collector that dust-removal and desulfurizing efficient is high.

For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: a kind of water-bath impact type desulfurizing dust-collector comprises middle smoke-box, goes up smoke-box, exhaust smoke hole, flue gas labyrinth, smoke intaking hole, water sink and following bucket; Smoke-box is the casing that port connects to fall smoke-box on the funnel type in said; The said smoke-box top of going up connects the exhaust smoke hole that has flange pipe; In said, connect the unsettled shape flue gas labyrinth that Open Side Down on the inwall at the vertical two ends of smoke-box; Said flue gas labyrinth is connected by four groups of rectangle sheet materials and every group of by mutual symmetry two form; The cross sectional shape that the position of said every group of sheet material constitutes is: first group is herringbone from top to bottom; Second group is herringbone; The 3rd group is positive splayed; The 4th group is the square that the top, angle is connected the 3rd group of lower end; Smoke-box is positive in said is provided with through hole and is connected the smoke intaking hole that has flange pipe with the herringbone sheet material junction in flue gas labyrinth; Said water sink is the rectangle sheet material of a pair of mutual symmetry on the inwall of the vertical two ends of smoke-box during two ends are connected; The cross sectional shape that said rectangle sheet material position constitutes is a basin shape; Said basin shape mouth be higher than up be connected at the bottom of lower end and the basin in flue gas labyrinth in the bottom of smoke-box; Said bucket down is the infundibulate tube of smoke-box bottom surface in being connected.

The further improvement that the utility model is done is: in said, on stage casing, the both sides inwall of smoke-box the cross section being set is leg-of-mutton combination baffle; Said water filling bucket is a box tank; The open communication water sink is set said box tank one side and its bottom is connected with following bucket.In said bucket down bottom sewage draining exit is set; Said sewage draining exit is to be connected down the pipe that the bucket bottom has flange; The inspection opening that the setting of smoke-box back equates with the smoke intaking hole height in said; The smoke-box bottom connects supporting leg respectively for four jiaos in said.

Adopt the beneficial effect that technique scheme produced to be: desulfurization dust-removing efficiency is high, and floor space is little, and it is low to purchase operating cost, and operator's labour intensity is low, and life of product is long.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.

Fig. 1 is the front view of the utility model;

Fig. 2 is the left view of Fig. 1.

As depicted in figs. 1 and 2, smoke-box in smoke-box, 3 hangers, 4 on 1 exhaust opening, 2,5 flue gas labyrinths,

6 inspection openings, 7 times buckets, 8 supporting legs, 9 smoke intaking holes, 10 water filling buckets, 11 sewage draining exits, 12 water fillings

Groove, 13 baffle plates.

The specific embodiment

Combine Fig. 1 and Fig. 2 that the operating procedure of the utility model is further specified: a kind of water-bath impact type desulfurizing dust-collector comprises middle smoke-box 4, goes up smoke-box 2, exhaust smoke hole 1, flue gas labyrinth 5, smoke intaking hole 9, water sink 12 and following bucket 7 at present; Middle smoke-box 4 connects to fall the casing of smoke-box 2 on the funnel type for port; Last smoke-box 2 tops connect the exhaust smoke hole 1 that has flange pipe; On the inwall at middle smoke-box 4 vertical two ends, connect the unsettled shape flue gas labyrinth 5 that Open Side Down; Flue gas labyrinth 5 is connected by four groups of rectangle sheet materials and every group of by mutual symmetry two form; The cross sectional shape that the position of every group of sheet material constitutes is: first group is herringbone from top to bottom; Second group is herringbone; The 3rd group is positive splayed; The 4th group is the square that the top, angle is connected the 3rd group of lower end; Through hole is set and is connected the smoke intaking hole 9 that has flange pipe with the herringbone sheet material junction in flue gas labyrinth 5 in middle smoke-box 4 fronts; Water sink 12 for two ends be connected in the rectangle sheet material of a pair of mutual symmetry on smoke-box 4 vertical two ends inwalls; The cross sectional shape that rectangle sheet material position constitutes is a basin shape; Basin shape mouth be higher than up be connected at the bottom of lower end and the basin in flue gas labyrinth 5 in the bottom of smoke-box 4; Following bucket 7 is the infundibulate tube of smoke-box 4 bottom surfaces in being connected.It is triangle combination baffle plate 13 that the cross section is set on the inwall of the stage casing, both sides of middle smoke-box 4; Said water filling bucket 10 is a box tank; Open communication water sink 12 is set box tank one side and its bottom is connected with following bucket 7.In following bucket 7 bottoms sewage draining exit 11 is set; Sewage draining exit 11 is for being connected down the pipe that bucket 7 bottoms have flange.At the inspection opening 6 that middle smoke-box 4 back settings and smoke intaking hole 9 highly equate, smoke-box 4 bottoms connect supporting leg 8 respectively for four jiaos in said, and hanger 3 makes things convenient for the installation handling of deduster, and inspection opening 6 is used to observe ruuning situation.Owing to adopt said structure; Before the boiler operatiopn, at first add water to water sink 12, the flue gas labyrinth 5 of smoke-box 4 inside during flue gas is got into by smoke intaking hole 9 through water filling bucket 10; Flue gas flow rate reduces; And the water smoke that rises with impact mixes, and soot dust granule utilizes gravity disengaging principle and moisture film effect to reach the dust-removal and desulfurizing purpose under gravity and centrifugal action and the flue gas disengaging; Alkaline matter in sulfur dioxide and the deduster neutralizes; Clean subsequently flue gas returns smoke-box 4 in the entering by labyrinth 5; Under combination baffle 13 effects, turn and rise to smoke-box 2, enter atmosphere by exhaust opening 1 again, flue dust and sulphurous water are discharged in following bucket 7 depositions and by sewage draining exit 11.

Claims

1. a water-bath impact type desulfurizing dust-collector is characterized in that: comprise middle smoke-box (4), go up smoke-box (2), exhaust smoke hole (1), flue gas labyrinth (5), smoke intaking hole (9), water sink (12) and following bucket (7); Smoke-box (4) connects to fall the casing of smoke-box (2) on the funnel type in said for port; Said smoke-box (2) top of going up connects the exhaust smoke hole (1) that has flange pipe; Connect the unsettled shape flue gas labyrinth (5) that Open Side Down on the inwall at the vertical two ends of smoke-box in said (4); Said flue gas labyrinth (5) is connected by four groups of rectangle sheet materials and every group of by mutual symmetry two form; The cross sectional shape that the position of said every group of sheet material constitutes is: first group is herringbone from top to bottom; Second group is herringbone; The 3rd group is positive splayed; The 4th group is the square that the top, angle is connected the 3rd group of lower end; Smoke-box in said (4) is positive to be provided with through hole and to be connected the smoke intaking hole (9) that has flange pipe with the herringbone sheet material junction of flue gas labyrinth (5); Said water sink (12) is the vertical rectangle sheet material of a pair of mutual symmetry on the inwall of two ends of two ends are connected middle smoke-box (4); The cross sectional shape that said rectangle sheet material position constitutes is a basin shape; Said basin shape mouth is higher than the bottom that is connected middle smoke-box (4) at the bottom of lower end and the basin in flue gas labyrinth (5) up; Said bucket (7) down is for being connected the infundibulate tube of middle smoke-box (4) bottom surface.

2. a kind of water-bath impact type desulfurizing dust-collector according to claim 1 is characterized in that: it is leg-of-mutton combination baffle (13) that the cross section is set on stage casing, the both sides inwall of smoke-box in said (4).

3. a kind of water-bath impact type desulfurizing dust-collector according to claim 1 is characterized in that: said water filling bucket (10) is a box tank; Open communication water sink (12) is set said box tank one side and its bottom is connected with following bucket (7).

4. a kind of water-bath impact type desulfurizing dust-collector according to claim 1 is characterized in that: in said bucket (7) down bottom sewage draining exit (11) is set; Said sewage draining exit (11) is for being connected down the pipe that has flange bottom the bucket (7).

5. a kind of water-bath impact type desulfurizing dust-collector according to claim 1 is characterized in that: the inspection opening (6) that smoke-box in said (4) back setting and smoke intaking hole (9) highly equate.

6. a kind of water-bath impact type desulfurizing dust-collector according to claim 1 is characterized in that: smoke-box in said (4) bottom connects supporting leg (8) respectively for four jiaos.