CN217220922U

CN217220922U - Desulfurization and denitrification integrated equipment for power plant

Info

Publication number: CN217220922U
Application number: CN202221090740.5U
Authority: CN
Inventors: 宋文建; 宋新云
Original assignee: Shandong Dingyi Environmental Protection Technology Co Ltd
Current assignee: Shandong Dingyi Environmental Protection Technology Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-19
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a SOx/NOx control integration equipment of power plant, which comprises a tank body, the intake pipe is installed to one side bottom position of the jar body, the liquid reserve tank is installed to the opposite side bottom position of the jar body, the pump is installed on the upper portion of liquid reserve tank, be connected with the output tube between pump and the jar body, the inside of the jar body is close to the bottom position and installs the net baffle, the upper portion packing of net baffle has the filler, the one end of output tube is located the internal connection of the jar body and has the spray tube, the externally mounted of spray tube has the shower nozzle, the inside bottom position of the jar body is equipped with the preliminary treatment structure. A SOx/NOx control integration equipment of power plant, possess the preliminary treatment efficiency and make waste gas obtain effectual processing before reacting with the spray liquid, avoid waste gas and spray the liquid reaction and insufficiently lead to the poor problem of treatment effect, pivoted helical blade also can mix the liquid medicine simultaneously, avoids the liquid medicine to deposit the phenomenon, increases the exhaust-gas treatment effect.

Description

Desulfurization and denitrification integrated equipment for power plant

Technical Field

The utility model relates to a SOx/NOx control equipment field, in particular to SOx/NOx control integration equipment of power plant.

Background

The desulfurization and denitrification integrated equipment for the power plant is a device for treating industrial waste gas, and is characterized in that a treatment agent is sprayed from a high position mainly through a pump, and the sprayed agent and the waste gas generate a chemical reaction, so that the desulfurization and denitrification effects are achieved;

however, the existing desulfurization and denitrification integrated equipment for the power plant cannot be pretreated when in use, so that partial waste gas cannot be completely reacted during spraying treatment, and the treatment effect is poor; and the liquid medicine among the traditional equipment can't stir, leads to the liquid medicine can appear the precipitation phenomenon, influences the effect of spraying.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a SOx/NOx control integration equipment of power plant can effectively solve in the background art: the existing desulfurization and denitrification integrated equipment for the power plant cannot be pretreated when in use, so that partial waste gas cannot be completely reacted and the treatment effect is poor when in spraying treatment; and the liquid medicine among the traditional equipment can't stir, leads to the liquid medicine can appear the precipitation phenomenon, influences the technical problem who sprays the effect.

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

the utility model provides a SOx/NOx control integration equipment of power plant, includes a jar body, the intake pipe is installed to one side bottom position of the jar body, the liquid reserve tank is installed to the opposite side bottom position of the jar body, the pump is installed on the upper portion of liquid reserve tank, be connected with the output tube between pump and the jar body, the inside of the jar body is close to the bottom position and installs the net baffle, the upper portion packing of net baffle has the filler, the one end of output tube is located the internal connection of the jar body and has the spray tube, the externally mounted of spray tube has the shower nozzle, the inside bottom position of the jar body is equipped with the preliminary treatment structure.

As a further aspect of the present invention, the pretreatment structure comprises a rotating shaft, a helical blade, a supporting frame and a fan blade, the rotating shaft is arranged at the bottom of the tank body through the supporting frame, the fan blade is arranged at one end of the tank body, and the helical blade is arranged outside the tank body.

As a further aspect of the present invention, the fan blade is located inside the intake pipe, a support bearing is provided between the other end of the rotation shaft and the tank body.

As a further proposal of the utility model, the intake pipe is arranged in an L shape, and the wedge ring is installed at the transverse part in the intake pipe.

As a further proposal of the utility model, a communicating groove is arranged between the tank body and the liquid storage tank, and a pumping pipe is arranged between the pump and the liquid storage tank.

As a further proposal of the utility model, the net baffle, the filler and the spray pipe are all provided with two sets, the discharge pipe is installed on the top of the tank body.

The utility model has the advantages as follows:

by arranging the pretreatment structure, the waste gas blows the fan blades to rotate, the fan blades drive the rotating shaft to rotate, and the rotating shaft drives the helical blades to rotate, so that the waste gas enters the liquid medicine deposited at the bottom of the tank body and is stirred by the rotation of the helical blades to achieve the aim of premixing, the waste gas is effectively treated before reacting with the spray liquid, and the problem of poor treatment effect caused by insufficient reaction of the waste gas and the spray liquid is solved; simultaneously pivoted helical blade also can stir the liquid medicine, avoids the liquid medicine to deposit the phenomenon, increases the exhaust-gas treatment effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a desulfurization and denitrification integrated equipment for a power plant of the present invention;

FIG. 2 is an internal structure diagram of the desulfurization and denitrification integrated equipment of the power plant of the present invention;

FIG. 3 is the utility model relates to a A enlarger in FIG. 2 of SOx/NOx control integration equipment of power plant.

In the figure: 1. a tank body; 2. an air inlet pipe; 3. a discharge pipe; 4. a liquid storage tank; 5. a pump; 6. an output pipe; 7. a mesh partition plate; 8. a filler; 9. a nozzle; 10. a spray head; 11. a wedge ring; 12. a pre-processing structure; 13. a rotating shaft; 14. a helical blade; 15. a support frame; 16. a fan blade.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a SOx/NOx control integration equipment of power plant, including a jar body 1, intake pipe 2 is installed to one side bottom position of jar body 1, liquid reserve tank 4 is installed to the opposite side bottom position of jar body 1, pump 5 is installed on the upper portion of liquid reserve tank 4, be connected with output tube 6 between pump 5 and the jar body 1, the inside of jar body 1 is close to the bottom position and installs net baffle 7, the upper portion packing of net baffle 7 has filler 8, the one end of output tube 6 is located the internal connection of jar body 1 and has spray tube 9, the externally mounted of spray tube 9 has shower nozzle 10, the inside bottom position of jar body 1 is equipped with preliminary treatment structure 12.

In this embodiment, pretreatment structure 12 is including pivot 13, helical blade 14, support frame 15 and flabellum 16, and pivot 13 passes through support frame 15 to be installed in the inside bottom position of the jar body 1, and flabellum 16 is installed in the one end of the jar body 1, and helical blade 14 is installed in the outside of the jar body 1, can carry out the preliminary treatment to waste gas for waste gas obtains effectual processing before reacting with the spray solution, avoids waste gas and spray solution to react the insufficient problem that leads to the treatment effect poor.

In this embodiment, the fan blade 16 is located inside the air inlet pipe 2, and a support bearing is arranged between the other end of the rotating shaft 13 and the tank body 1, and the support bearing can play a role in supporting the rotating shaft 13 to be rotatably connected with the tank body 1.

In this embodiment, the air inlet pipe 2 is arranged in an L shape, and the wedge ring 11 is installed at the inner transverse part of the air inlet pipe 2, and the wedge ring 11 changes the aperture of the air flow, thereby improving the pressure of the exhaust gas.

In this embodiment, be equipped with the intercommunication groove between jar body 1 and the liquid reserve tank 4, be equipped with between pump 5 and the liquid reserve tank 4 and take out the pipe, the intercommunication groove can play the effect of liquid medicine circulation, takes out the effect that the pipe can play the drawing of liquid.

In this embodiment, the net partition plate 7, the filler 8 and the spray pipe 9 are provided with two sets, the discharge pipe 3 is installed at the top end of the tank body 1, and the discharge pipe 3 can play a role in gas discharge.

It should be noted that the utility model is a desulfurization and denitrification integrated equipment for power plant, when in use, the waste gas enters into the tank body 1 through the gas inlet pipe 2, the flow area is changed when the waste gas passes through the wedge ring 11, so that the pressure of the waste gas is increased, the waste gas blows the fan blades 16 to rotate, the fan blades 16 drive the rotating shaft 13 to rotate, the rotating shaft 13 drives the helical blades 14 to rotate, the waste gas enters the liquid medicine deposited at the bottom of the tank body 1, and is rotated and stirred by the helical blade 14 to achieve the aim of premixing, the waste gas forms bubbles in the liquid medicine, the bubbles reach the top of the liquid medicine to be burst and then rise to the top of the tank body 1, in the process, the pump 5 works to convey the liquid medicine into the spray pipe 9 through the output pipe 6, and finally the liquid medicine is sprayed out through the spray head 10, the sprayed medicine and the waste gas generate chemical reaction in the filler 8, the aim of desulfurization and denitration of the waste gas is achieved, and the desulfurized and denitrated waste gas is discharged from the discharge pipe 3.

The utility model discloses a set up preliminary treatment structure 12, waste gas blows flabellum 16 and rotates, flabellum 16 drives pivot 13 and rotates, pivot 13 drives helical blade 14 and rotates, make waste gas enter into in the sedimentary liquid medicine of 1 bottom of the jar body, and rotate by helical blade 14 and disturb, reach premixed purpose, make waste gas obtain effectual processing before reacting with the spray liquid, avoid waste gas and spray the insufficient poor problem that leads to the treatment effect of liquid reaction, pivoted helical blade 14 also can mix the liquid medicine simultaneously, avoid the liquid medicine phenomenon of deposiing, increase the exhaust-gas treatment effect.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a SOx/NOx control integration equipment of power plant which characterized in that: including a jar body (1), intake pipe (2) are installed to one side bottom position of the jar body (1), liquid reserve tank (4) are installed to the opposite side bottom position of the jar body (1), pump (5) are installed on the upper portion of liquid reserve tank (4), be connected with output tube (6) between pump (5) and the jar body (1), net baffle (7) are installed near the bottom position to the inside of the jar body (1), the upper portion packing of net baffle (7) has filler (8), the internal connection that the one end of output tube (6) is located jar body (1) has spray tube (9), the externally mounted of spray tube (9) has shower nozzle (10), the inside bottom position of the jar body (1) is equipped with preliminary treatment structure (12).

2. The integrated desulfurization and denitrification equipment for the power plant as claimed in claim 1, wherein: pretreatment structure (12) are including pivot (13), helical blade (14), support frame (15) and flabellum (16), the inside bottom position at jar body (1) is installed through support frame (15) in pivot (13), the one end at jar body (1) is installed in flabellum (16), the outside at jar body (1) is installed in helical blade (14).

3. The integrated desulfurization and denitrification equipment for the power plant as claimed in claim 2, wherein: the flabellum (16) are located the inside of intake pipe (2), be equipped with support bearing between the other end of pivot (13) and jar body (1).

4. The integrated desulfurization and denitrification equipment for the power plant as claimed in claim 1, wherein: intake pipe (2) are the L font setting, and the inside horizontal part of intake pipe (2) installs wedge ring (11).

5. The integrated desulfurization and denitrification equipment for the power plant as claimed in claim 1, wherein: a communicating groove is arranged between the tank body (1) and the liquid storage tank (4), and a pumping pipe is arranged between the pump (5) and the liquid storage tank (4).

6. The integrated desulfurization and denitrification equipment for the power plant as claimed in claim 1, wherein: two sets of net partition plates (7), fillers (8) and spray pipes (9) are arranged, and a discharge pipe (3) is installed at the top end of the tank body (1).