CN209138321U - A kind of overall process processing unit of flue gas desulfurization and denitrification - Google Patents

Abstract

The utility model discloses a kind of overall process processing units of flue gas desulfurization and denitrification, including desulfurization cylinder, cartridge filter, recycling bins and desulfurization sleeve, fixing groove is equipped on the upper and lower ends of desulfurization cylinder or so inner wall, the inside of fixing groove is fixedly connected with extrusion, the lower end of fixed plate is equipped with letdown tank, desulfurization cylinder runs through the inside of desulfurization sleeve, the inside left and right ends of desulfurization sleeve are equipped with circular hole, desulfurization cylinder runs through two groups of circular holes, the upper end of desulfurization sleeve is fixedly connected with lime case, and the lower end of desulfurization sleeve is fixedly connected with water storage box, the inner upper end of water storage box is connected with atomizer, the inside upper and lower ends of desulfurization cylinder are connected with cartridge filter, cooperate with desulfurization sleeve and carries out multi task process, better processing effect, react the inside that excessive lime enters accumulator tank, and it is recycled by letdown tank, secondary use, reducing makes With cost, the utilization efficiency of resource is improved, is suitble to promote.

Description

A kind of overall process processing unit of flue gas desulfurization and denitrification

Technical field

The utility model relates to environmental protection equipment correlative technology field, the overall process of specially a kind of flue gas desulfurization and denitrification is handled Device.

Background technique

As social industry continues to develop, industrialization degree is higher and higher, and production scale constantly expands, and is discharged into the cigarette of atmosphere Gas be also it is more and more, in the various gaseous pollutants impacted to air quality, the quantity of SO2 flue gas is maximum, influences Maximum, it causes acid rain, destroys ecological environment, influences the health of people, therefore, these industrialization flue gas emissions to atmosphere it Before, it is required to be handled.

In the prior art, flue gas desulfurization mostly uses semidry method, and the treatment effeciency of semidry method is high, and cost of investment is low, semidry method A large amount of lime can not be utilized effectively when processing, cause the waste of resource, improve use cost, also contain in flue gas There are other polluted gas, is handled；And it needs when handling other substances using filter screen, the installation side of filter screen Formula is more single, the method for generalling use the installation that is spirally connected, and when disassembly needs one by one to take out screw, time-consuming and laborious, and screw holds It easily gets rusty, is not easy to the disassembly of filter screen, the cleaning efficiency of filter screen is low, for this purpose, the utility model proposes a kind of flue gases to take off The overall process processing unit of sulphur denitration is for solving the above problems.

Utility model content

The purpose of this utility model is to provide a kind of overall process processing units of flue gas desulfurization and denitrification, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: at a kind of overall process of flue gas desulfurization and denitrification Device, including desulfurization cylinder, cartridge filter, recycling bins and desulfurization sleeve are managed, is all provided on upper and lower ends of the desulfurization cylinder or so inner wall There is fixing groove, the inside of the fixing groove is fixedly connected with extrusion, and the inside of the extrusion is fixedly connected with elastic component, takes off The inside upper and lower ends of sulphur cylinder are connected with cartridge filter, and the outer end of the cartridge filter is fixedly connected with sealing ring, desulfurization cylinder Several groups desulfurization hole is equipped on upper and lower ends outer wall, and the left and right ends lower surface of desulfurization cylinder is fixedly connected in recycling bins The inside of upper end, the recycling bins is equipped with accumulator tank, and the inner end of recycling bins is fixedly connected with fixed plate, the lower end of the fixed plate Equipped with letdown tank, desulfurization cylinder runs through the inside of desulfurization sleeve, and the inside left and right ends of the desulfurization sleeve are equipped with circular hole, desulfurization Cylinder runs through two groups of circular holes, and the upper end of desulfurization sleeve is fixedly connected with lime case, and the lower end of desulfurization sleeve is fixedly connected with water storage The inner upper end of case, the water storage box is connected with atomizer.

Preferably, the vertical plane of the trapezoidal block structure of the extrusion, extrusion is fixedly connected on the inner wall of fixing groove On, the inclined surface of extrusion is press-connected on the outer wall of cartridge filter.

Preferably, the elastic component is made of two groups of fixed plates and several groups elasticity bent rod, and two groups of fixed plates are solid respectively Surely it is connected on the left and right inner wall of extrusion inner end, the bending setting outward of elastic bent rod.

Preferably, the cylindrical structure of the cartridge filter, cartridge filter are press-connected the inner wall in desulfurization cylinder by extrusion On, sealing ring structure annular in shape, the internal diameter of sealing ring is greater than the internal diameter of desulfurization cylinder, and sealing ring is connected to desulfurization cylinder On upper and lower ends outer wall.

Preferably, the recycling bins are made of one group of hollow rectangle structure and one group of rectangular slab, and rectangular slab is fixed on hollow On the outside of the upper surface of rectangular configuration, the lower surface of desulfurization cylinder is fixedly connected on the upper surface of rectangular slab, and fixed plate is arc-shaped plate Shape structure, letdown tank are in hollow rectangle structure, and the lower end of letdown tank and the lower surface of recycling bins link together.

Compared with prior art, the utility model has the beneficial effects that

1, the inside upper and lower ends of desulfurization cylinder are connected with cartridge filter, cooperate with desulfurization sleeve and carry out multi task process, processing Better effect is reacted the inside that excessive lime enters accumulator tank, and is recycled by letdown tank, secondary use, reduces Use cost, improves the utilization efficiency of resource；

2, be fixedly connected with extrusion on the inner wall of desulfurization cylinder, the inside of extrusion is fixed with elastic component, cartridge filter it is outer Wall squeezes the inclined surface of extrusion, so that cartridge filter is fixed on the inside of desulfurization cylinder, is easily installed, when disassembly only Sealing ring need to be pulled to both ends, easy to operate, dismounting speed is fast, improves cleaning efficiency, is suitble to promote.

Detailed description of the invention

Fig. 1 is the utility model desulfurization cylinder and cartridge filter configuration schematic diagram；

Fig. 2 is the utility model desulfurization cylinder and recycling bins attachment structure schematic diagram；

Fig. 3 is the utility model desulfurization cylinder and desulfurization sleeve connection structure schematic diagram.

In figure: desulfurization cylinder 1, fixing groove 2, extrusion 3, elastic component 4, cartridge filter 5, sealing ring 6, desulfurization hole 7, recycling bins 8, accumulator tank 9, fixed plate 10, letdown tank 11, desulfurization sleeve 12, lime case 13, water storage box 14, atomizer 15.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of overall process processing dress of flue gas desulfurization and denitrification It sets, including desulfurization cylinder 1, cartridge filter 5, recycling bins 8 and desulfurization sleeve 12, is equipped on upper and lower ends of desulfurization cylinder 1 or so inner wall Fixing groove 2, the inside of fixing groove 2 are fixedly connected with extrusion 3, and the inside of extrusion 3 is fixedly connected with elastic component 4, desulfurization cylinder 1 Inside upper and lower ends be connected with cartridge filter 5, the outer end of cartridge filter 5 is fixedly connected with sealing ring 6, desulfurization cylinder 1 up and down Several groups desulfurization hole 7 is equipped on the outer wall of both ends, and the left and right ends lower surface of desulfurization cylinder 1 is fixedly connected in recycling bins 8 The inside of upper end, recycling bins 8 is equipped with accumulator tank 9, and the inner end of recycling bins 8 is fixedly connected with fixed plate 10, the lower end of fixed plate 10 Equipped with letdown tank 11, desulfurization cylinder 1 runs through the inside of desulfurization sleeve 12, and the inside left and right ends of desulfurization sleeve 12 are equipped with circular hole, Desulfurization cylinder 1 runs through two groups of circular holes, and the upper end of desulfurization sleeve 12 is fixedly connected with lime case 13, and the lower end of desulfurization sleeve 12 is fixed It is connected with water storage box 14, the inner upper end of water storage box 14 is connected with atomizer 15.

Further, the trapezoidal block structure of extrusion 3, the vertical plane of extrusion 3 are fixedly connected on the inner wall of fixing groove 2 On, the inclined surface of extrusion 3 is press-connected on the outer wall of cartridge filter 5, when dismantling to cartridge filter 5, need to only be drawn to both ends Dynamic sealing lantern ring 6 does not use screw to be spirally connected fixation, time saving and energy saving, easy to disassemble, improves cleaning efficiency.

Further, elastic component 4 is made of two groups of fixed plates and several groups elasticity bent rod, and two groups of fixed plates are fixed respectively It is connected on the left and right inner wall of 3 inner end of extrusion, the bending setting outward of elastic bent rod, elastic component 4 is that extrusion 3 provides The effect of elasticity, enables cartridge filter 5 to squeeze the inside for being fixed on desulfurization cylinder 1, and structure is simple, and installation effectiveness is high, convenient for pair Flue gas is filtered processing.

Further, the cylindrical structure of cartridge filter 5, cartridge filter 5 are press-connected in desulfurization cylinder 1 by extrusion 3 On wall, the structure annular in shape of sealing ring 6, the internal diameter of sealing ring 6 is greater than the internal diameter of desulfurization cylinder 1, and sealing ring 6 is connected to de- On the upper and lower ends outer wall of sulphur cylinder 1, cartridge filter 5 is used cooperatively with desulfurization sleeve 12, carries out multi task process, desulfurization effect to flue gas Well, better processing effect, using effect are good.

Further, recycling bins 8 are made of one group of hollow rectangle structure and one group of rectangular slab, and rectangular slab is fixed on hollow square On the outside of the upper surface of shape structure, the lower surface of desulfurization cylinder 1 is fixedly connected on the upper surface of rectangular slab, and fixed plate 10 is arc-shaped plate Shape structure, letdown tank 11 are in hollow rectangle structure, and the lower end of letdown tank 11 and the lower surface of recycling bins 8 link together, and are reacted Excessive lime enters the inside of accumulator tank 9, is then recycled by letdown tank 11, secondary use, the benefit of resource With rate height, use cost is reduced.

Working principle: in actual work, first that cartridge filter 5 is mobile to the inside of desulfurization cylinder 1, the outer wall of cartridge filter 5 is to crowded The inclined surface of casting die 3 is squeezed, and elastic component 4 by compressing outward after the effect of power, so that cartridge filter 5 enters desulfurization cylinder Flue gas is passed through by 1 inside and the inside for being fixed on desulfurization cylinder 1 from the left end of desulfurization cylinder 1, and flue gas first passes through cartridge filter 5, Cartridge filter 5 carries out primary filtration processing to flue gas, and the inside of the flue gas through preliminary treatment toward desulfurization cylinder 1 continues to spread, lime case 13 inside is equipped with lime, and the inside of water storage box 14 is equipped with distilled water, lime case 13 and water storage box 14 are opened, and lime is toward lower end Mobile, distilled water is sprayed by atomizer 15 to upper end, and lime forms convection current with distilled water and mixes, in flue gas Sulphur is removed by the chemical reaction with lime and water, partially react excessive limewash enter the inside of accumulator tank 9 into Row storage, is then discharged by letdown tank 11, and secondary use is carried out, and be can be recycled, use cost is reduced, after reacted Flue gas carries out further filtration treatment by the cartridge filter 5 of lower end, is finally discharged from the lower end of cartridge filter 5, reaches discharge mark Standard, multi-filtering processing, desulfuration efficiency is high, and effect is good, using effect more preferably, when needing to carry out disassembly, cleaning to cartridge filter 5, Only sealing ring 6 need to be pulled to upper end, so that cartridge filter 5 and desulfurization cylinder 1 are detached from, extrusion 3 is restored because elastic force acts on, at this time Cartridge filter 5 can be cleaned, structure is simple, and it is easy to disassemble, cleaning efficiency is improved, is suitble to promote.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of overall process processing unit of flue gas desulfurization and denitrification, including desulfurization cylinder (1), cartridge filter (5), recycling bins (8) and de- Sulphur sleeve (12), it is characterised in that: it is equipped with fixing groove (2) on upper and lower ends of the desulfurization cylinder (1) or so inner wall, it is described solid The inside for determining slot (2) is fixedly connected with extrusion (3), and the inside of the extrusion (3) is fixedly connected with elastic component (4), desulfurization The inside upper and lower ends of cylinder (1) are connected with cartridge filter (5), and the outer end of the cartridge filter (5) is fixedly connected with sealing ring (6), several groups desulfurization hole (7), and the left and right ends following table of desulfurization cylinder (1) are equipped on the upper and lower ends outer wall of desulfurization cylinder (1) Face is fixedly connected with the upper end in recycling bins (8), and the inside of the recycling bins (8) is equipped with accumulator tank (9), recycling bins (8) it is interior End is fixedly connected with fixed plate (10), and the lower end of the fixed plate (10) is equipped with letdown tank (11), and desulfurization cylinder (1) runs through desulfurization set The inside of cylinder (12), the inside left and right ends of the desulfurization sleeve (12) are equipped with circular hole, and desulfurization cylinder (1) runs through two groups of circular holes, The upper end of desulfurization sleeve (12) is fixedly connected with lime case (13), and the lower end of desulfurization sleeve (12) is fixedly connected with water storage box (14), the inner upper end of the water storage box (14) is connected with atomizer (15).

2. a kind of overall process processing unit of flue gas desulfurization and denitrification according to claim 1, it is characterised in that: the extruding Part (3) trapezoidal block structure, the vertical plane of extrusion (3) are fixedly connected on the inner wall of fixing groove (2), extrusion (3) Inclined surface is press-connected on the outer wall of cartridge filter (5).

3. a kind of overall process processing unit of flue gas desulfurization and denitrification according to claim 1, it is characterised in that: the elasticity Part (4) is made of two groups of fixed plates and several groups elasticity bent rod, and two groups of fixed plates are respectively fixedly connected in extrusion (3) inner end Left and right inner wall on, elastic bent rod outward bending setting.

4. a kind of overall process processing unit of flue gas desulfurization and denitrification according to claim 1, it is characterised in that: the filtering Cylinder (5) cylindrical structure, cartridge filter (5) are press-connected on the inner wall of desulfurization cylinder (1) by extrusion (3), sealing ring (6) structure annular in shape, the internal diameter of sealing ring (6) are greater than the internal diameter of desulfurization cylinder (1), and sealing ring (6) is connected to desulfurization cylinder (1) on upper and lower ends outer wall.

5. a kind of overall process processing unit of flue gas desulfurization and denitrification according to claim 1, it is characterised in that: the recycling Case (8) is made of one group of hollow rectangle structure and one group of rectangular slab, and rectangular slab is fixed on the outside of the upper surface of hollow rectangle structure, The lower surface of desulfurization cylinder (1) is fixedly connected on the upper surface of rectangular slab, and fixed plate (10) is arc-shaped plate structure, letdown tank It (11) is in hollow rectangle structure, the lower end of letdown tank (11) and the lower surface of recycling bins (8) link together.