CN210993688U

CN210993688U - Desulfurization device for improving flue gas desulfurization effect

Info

Publication number: CN210993688U
Application number: CN201921439119.3U
Authority: CN
Inventors: 温细妹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-07-14
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses an improve desulphurization unit of flue gas desulfurization effect, including purifying box and desulfurizing tower, one side outer wall of purifying box is fixed with the agitator tank, and one side inner wall of purifying box is provided with the intake pipe, the bottom inner wall of purifying box is fixed with the boss, and the top inner wall of boss and purifying box is fixed with same filter screen, one side inner wall of agitator tank and one side inner wall of purifying box are provided with same pipe, the top outer wall of agitator tank is provided with rabbling mechanism, and one side inner wall of agitator tank and desulfurizing tower is provided with same leading-in pipe, rabbling mechanism is including the motor, and the output shaft of motor has the bull stick through the coupling joint. The utility model discloses a be provided with purifying box, boss and filter screen, the filter screen can effectively remove dust to the flue gas before the desulfurization, gets rid of the large granule impurity in the flue gas to impurity can be convenient for clear up through the boss gliding, can improve the purifying effect of flue gas.

Description

Desulfurization device for improving flue gas desulfurization effect

Technical Field

The utility model relates to a flue gas desulfurization technical field especially relates to an improve desulphurization unit of flue gas desulfurization effect.

Background

Flue gas desulfurization refers to the removal of sulfur oxides from flue gases or other industrial waste gases. The desulfurization techniques can be further classified into wet methods, dry methods, semi-dry methods and semi-wet methods according to the dry and wet states of the absorbent and the desulfurization product in the desulfurization process.

Through the retrieval, chinese patent application number is 201821186642.5's patent, discloses a desulphurization unit who improves flue gas desulfurization effect, and it includes the desulfurizing tower, the lower part left end of desulfurizing tower is connected with the flue gas admission line that is used for the flue gas to pass through, flue gas admission line connects has the boiler, the flue gas pipeline of giving vent to anger that the upper end of digester was provided with. The above patents also suffer from the following disadvantages: only can carry out simple spraying with alkaline liquid, some sulfur dioxide take place to omit when colliding with alkaline liquid for sulfur dioxide in the flue gas does not obtain the abundant reaction, and desulfurization effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a desulfurizing device for improving the flue gas desulfurization effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an improve desulphurization unit of flue gas desulfurization effect, includes purifying box and desulfurizing tower, one side outer wall of purifying box is fixed with the agitator tank, and one side inner wall of purifying box is provided with the intake pipe, the bottom inner wall of purifying box is fixed with the boss, and the top inner wall of boss and purifying box is fixed with same filter screen, one side inner wall of agitator tank and one side inner wall of purifying box are provided with same pipe, the top outer wall of agitator tank is provided with rabbling mechanism, and one side inner wall of agitator tank and one side inner wall of desulfurizing tower are provided with same induction pipe.

Furthermore, the stirring mechanism comprises a motor, an output shaft of the motor is connected with a rotating rod through a coupler, and stirring rods distributed at equal intervals are fixed on the outer wall of the rotating rod.

Furthermore, a blanking plate is fixed on the inner wall of the desulfurizing tower, and the same electric heating wire is fixed on the inner wall of the desulfurizing tower.

Furthermore, connecting pipelines are fixed on two sides of the inner wall of the desulfurizing tower, and the outer wall of the bottom of each connecting pipeline is provided with a spray head.

Furthermore, an active carbon adsorption net and a desulfurization catalyst plate are fixed on the inner wall of the desulfurization tower.

Further, still including being fixed in the hang plate of agitator tank inner wall, one side inner wall of agitator tank is provided with the scum pipe, and one side outer wall of scum pipe is provided with the governing valve.

The utility model has the advantages that:

1. by arranging the purification box, the boss and the filter screen, the filter screen can effectively remove dust from the flue gas before desulfurization, large-particle impurities in the flue gas are removed, and the impurities can slide downwards through the boss, so that the purification effect of the flue gas can be improved;

2. the motor, the stirring rod, the connecting pipeline and the spray head are arranged, the flue gas is stirred and mixed with the alkali liquor, the flue gas is sprayed after full reaction, the circulation speed of the flue gas can be reduced due to the arrangement of the connecting pipeline, and the desulfurization effect of the flue gas is improved;

3. the electric heating wire is arranged for sterilizing the flue gas at high temperature, and the activated carbon adsorption layer and the desulfurization catalyst plate are used for adsorbing and purifying, so that the flue gas purification effect of the device is improved;

4. through being provided with scum pipe, hang plate and governing valve, the flue gas mixes the back with alkali lye, and the solid impurity of production can be along with the hang plate slides to scum pipe, is convenient for clear away impurity.

Drawings

Fig. 1 is a schematic structural diagram of a desulfurization device for improving flue gas desulfurization effect according to embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of a desulfurization device for improving flue gas desulfurization effect according to embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of a tilted plate of a desulfurization device for improving flue gas desulfurization effect according to the embodiment 2 of the present invention.

In the figure: 1-purifying box, 2-air inlet pipe, 3-boss, 4-filter screen, 5-stirring box, 6-stirring rod, 7-guide pipe, 8-motor, 9-rotating rod, 10-leading-in pipe, 11-connecting pipe, 12-blanking plate, 13-desulfurizing tower, 14-spray head, 15-electric heating wire, 16-active carbon adsorption net, 17-desulfurizing catalyst plate, 18-regulating valve, 19-inclined plate and 20-slag discharging pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1 and 2, a desulphurization unit for improving flue gas desulphurization effect, including purifying box 1 and desulfurizing tower 13, one side outer wall welding of purifying box 1 has agitator tank 5, and one side inner wall of purifying box 1 has intake pipe 2 through flange joint, the bottom inner wall welding of purifying box 1 has boss 3, and the top inner wall welding of boss 3 and the top inner wall welding of purifying box 1 has same filter screen 4, there is same pipe 7 one side inner wall of agitator tank 5 and one side inner wall of purifying box 1 through flange joint, there is rabbling mechanism the top outer wall of agitator tank 5 through the fix with screw, and there is same leading-in pipe 10 one side inner wall of agitator tank 5 and one side inner wall of desulfurizing tower 13 through flange joint.

Wherein, rabbling mechanism is including motor 8, and motor 8's output shaft has bull stick 9 through the coupling joint, and the outer wall welding of bull stick 9 has the puddler 6 of equidistance distribution, can make alkali lye and flue gas mix more evenly.

Wherein, flitch 12 under the inner wall welding of desulfurizing tower 13, and the inner wall welding of desulfurizing tower 13 has same heating wire 15, and heating wire 15 can carry out high temperature disinfection to the flue gas.

Wherein, connecting tube 11 has all been welded to the inner wall both sides of desulfurizing tower 13, and connecting tube 11's bottom outer wall all has shower nozzle 14 through the fix with screw, and connecting tube 11's setting can reduce the circulation speed of flue gas, is convenient for spray liquid and flue gas mixture.

Wherein, the inner wall of the desulfurizing tower 13 is welded with an activated carbon adsorption net 16 and a desulfurizing catalyst plate 17, which improves the adsorption and purification effect of the flue gas.

The working principle is as follows: connect the power with equipment, follow the leading-in purifying box 1 of intake pipe 2 with the flue gas, filter screen 4 carries out prefilter to the flue gas, enter into agitator tank 5 through pipe 7, open motor 8, motor 8 drives bull stick 9 and puddler 6 and rotates, can fully make flue gas and alkali lye mix, the flue gas can be followed leading-in 13 to the desulfurizing tower in leading-in pipe 10, open shower nozzle 14, spray alkali lye to the flue gas, open heating wire 15, heating wire 15 carries out high temperature sterilization to the flue gas, activated carbon adsorbs net 16 and adsorbs the flue gas, desulfurization catalyst board 17 carries out further purification to the flue gas.

Example 2

Referring to fig. 3, a desulphurization unit who improves flue gas desulfurization effect still includes the hang plate 19 that welds in 5 inner walls of agitator tank, and there is slag discharging pipe 20 one side inner wall of agitator tank 5 through flange joint, and there is governing valve 18 one side outer wall of slag discharging pipe 20 through threaded connection, and the flue gas mixes the back with alkali lye, and the solid impurity of production can be along with the hang plate 19 slides to slag discharging pipe 20, is convenient for clear away impurity.

The working principle is as follows: connect the power with equipment, follow the leading-in purifying box 1 of intake pipe 2 with the flue gas, filter screen 4 carries out prefilter to the flue gas, enter into agitator tank 5 through pipe 7, open motor 8, motor 8 drives bull stick 9 and puddler 6 and rotates, can fully make flue gas and alkali lye mix, the flue gas can be followed leading-in desulfurizing tower 13 in leading-in pipe 10, open shower nozzle 14, spray alkali lye to the flue gas, open heating wire 15, heating wire 15 carries out high temperature sterilization to the flue gas, activated carbon adsorbs net 16 and adsorbs the flue gas, desulfurization catalyst board 17 carries out further purification to the flue gas, in addition after flue gas and alkali lye mix, the solid impurity of production can be along with the inclined plate 19 cunning to row's cinder pipe 20, be convenient for clear away impurity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an improve desulphurization unit of flue gas desulfurization effect, includes purifying box (1) and desulfurizing tower (13), its characterized in that, one side outer wall of purifying box (1) is fixed with agitator tank (5), and one side inner wall of purifying box (1) is provided with intake pipe (2), the bottom inner wall of purifying box (1) is fixed with boss (3), and the top inner wall of boss (3) and purifying box (1) is fixed with same filter screen (4), one side inner wall of agitator tank (5) and one side inner wall of purifying box (1) are provided with same pipe (7), the top outer wall of agitator tank (5) is provided with rabbling mechanism, and one side inner wall of agitator tank (5) and one side inner wall of desulfurizing tower (13) are provided with same leading-in pipe (10).

2. The desulfurization device for improving the flue gas desulfurization effect according to claim 1, wherein the stirring mechanism comprises a motor (8), an output shaft of the motor (8) is connected with a rotating rod (9) through a coupling, and the outer wall of the rotating rod (9) is fixed with stirring rods (6) which are distributed at equal intervals.

3. The desulfurization device for improving the desulfurization effect of flue gas according to claim 2, characterized in that the inner wall of the desulfurization tower (13) is fixed with a blanking plate (12), and the inner wall of the desulfurization tower (13) is fixed with the same heating wire (15).

4. The desulfurization device for improving the desulfurization effect of flue gas according to claim 1, wherein the connecting pipes (11) are fixed on both sides of the inner wall of the desulfurization tower (13), and the spray heads (14) are arranged on the outer wall of the bottom of each connecting pipe (11).

5. The desulfurization device for improving the desulfurization effect of flue gas according to claim 4, characterized in that the inner wall of the desulfurization tower (13) is fixed with an activated carbon adsorption net (16) and a desulfurization catalyst plate (17).

6. The desulfurization device for improving the desulfurization effect of flue gas according to claim 5, further comprising an inclined plate (19) fixed on the inner wall of the stirring box (5), wherein the inner wall of one side of the stirring box (5) is provided with a slag discharge pipe (20), and the outer wall of one side of the slag discharge pipe (20) is provided with a regulating valve (18).