CN110871029A

CN110871029A - Desulfurization water circulating system

Info

Publication number: CN110871029A
Application number: CN201910949662.6A
Authority: CN
Inventors: 苏航
Original assignee: Xian Anmai Industrial Automation Technology Co Ltd
Current assignee: Xian Anmai Industrial Automation Technology Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-03-10

Abstract

The invention relates to a desulfurization water circulation system, which comprises a tower body, a water tank and a demisting plate, wherein the water tank is arranged at the lower end inside the tower body, a blow-off pipe is arranged on one side of the bottom of the water tank, a first electromagnetic valve is arranged on the blow-off pipe, a partition is arranged in the water tank, the desulfurization tower controlled by a PLC is characterized in that the water tank is arranged at the lower end inside the tower body 1, a partition plate is arranged in the water tank, and a guide plate is arranged below a water outlet on one side of the partition plate.

Description

Desulfurization water circulating system

Technical Field

The invention relates to the technical field of desulfurizing towers, in particular to a desulfurization water circulation system.

Background

Along with the rapid development of the industry, the environmental pollution generated by the industrial furnace is also gradually paid attention to by people, and a large amount of sulfur-containing flue gas generated in the use process of the industrial furnace is generally subjected to flue gas desulfurization treatment by arranging a desulfurization tower at present.

However, in the use process of the existing desulfurizing tower, in the dosing process of the dosing cylinder, water and a medicament are not uniformly mixed, the desulfurizing effect is influenced, and when circulating water is recycled, the water quality cannot be purified.

Disclosure of Invention

In view of the disadvantages of the prior art, the present invention aims to provide a desulfurization water circulation system to improve the problems of the background art.

In order to improve the problems, the invention is embodied by the following technical scheme: a desulfurization water circulation system comprises a tower body, a water tank and a demisting plate, wherein the water tank is arranged at the lower end inside the tower body, one side of the bottom of the water tank is provided with a blow-off pipe, a first electromagnetic valve is arranged on the blow-off pipe, a partition is arranged in the water tank, the upper end of the other side of the water tank is positioned below the partition, a water delivery pipe is arranged on the water delivery pipe, a dosing barrel connected with the water delivery pipe is arranged on the other side of the tower body, the upper end of the dosing barrel is provided with a motor, the output end of the motor is connected with the input end of a stirring shaft arranged inside the dosing barrel, a stirring blade is arranged on the stirring shaft, a medicine delivery pipe is arranged at the upper end of one side of the dosing barrel, a medicine feeding hopper is arranged on the medicine delivery pipe, the other end of the medicine delivery pipe is connected with an air blower, one side of the, the water inlets of the first spraying pipe and the second spraying pipe are respectively communicated with the water conveying pipe, a plurality of spray heads are arranged at the bottoms of the first spraying pipe and the second spraying pipe, a demisting plate is arranged at the upper end of the inside of the tower body, a smoke outlet is formed in the upper end of the tower body, and a smoke inlet is formed in one side of the tower body.

As a preferred embodiment of the present invention, a water outlet is disposed on one side of the partition board, a flow guide plate is disposed at the bottom of the partition board and below the water outlet, and a plurality of flow guide grooves are disposed on the surface of the flow guide plate.

As a preferred embodiment of the invention, the included angle between the plane of the guide plate and the horizontal plane is 30-45 degrees, and the lower end of the guide plate is connected with the side wall of the water tank.

In a preferred embodiment of the present invention, a PLC controller is disposed at one side of the tower body, and the PLC controller is electrically connected to the first electromagnetic valve, the second electromagnetic valve, the motor, and the blower, respectively.

In a preferred embodiment of the invention, the guide plate is dimensioned to correspond to the outflow opening.

The invention has the beneficial effects that: the invention relates to a desulfurization water circulation system which comprises a tower body, a water tank, a demisting plate, a smoke outlet, a first spray pipe, a spray head, a second spray pipe, a smoke inlet, a partition plate, a guide plate, a first electromagnetic valve, a blow-off pipe, a water outlet pipe, a second electromagnetic valve, a stirring shaft, a medicine adding barrel, stirring blades, a blower, a medicine adding hopper, a medicine conveying pipe, a motor, a water conveying pipe, a water outlet and a PLC (programmable logic controller).

1. This desulfurizing tower of PLC control is equipped with the water tank through the inside lower extreme at tower body 1, sets up the baffle in the water tank, and baffle one side delivery port below is equipped with the guide plate, and this kind of design can avoid the shower water directly to fall into the water tank, causes the water tank water to swing, and the sediment of impurity of being not convenient for to it is cleaner to guarantee to get into the circulating water that adds the cartridge case, and then improves the desulfurization effect who contains the sulfur flue gas.

2. This PLC controlled desulfurizing tower sets up the loading pipe through adding medicine section of thick bamboo one side, sets up the loading fill on the loading pipe, and the tip of loading pipe sets up the air-blower, and this kind of design can realize adding the inside medicament rapid mixing of cartridge case evenly.

The invention makes up for the defects in the background technology to a certain extent.

Drawings

FIG. 1 is an overall configuration diagram of a desulfurization water circulation system according to the present invention;

FIG. 2 is a schematic view of a partition plate of a desulfurization water circulation system according to the present invention;

FIG. 3 is a schematic view of a deflector of a desulfurization water circulation system in accordance with the present invention;

in the figure: 1. a tower body; 2. a water tank; 3. a defogging plate; 4. a smoke outlet; 5. a first shower pipe; 6. a spray head; 7. a second shower pipe; 8. a smoke inlet; 9. a partition plate; 10. a baffle; 11. a first solenoid valve; 12. a blow-off pipe; 13. a water outlet pipe; 14. a second solenoid valve; 15. a stirring shaft; 16. adding a medicine box; 17. stirring blades; 18. a blower; 19. a medicine feeding hopper; 20. a drug delivery tube; 21. a motor; 22. a water delivery pipe; 23. a water outlet; 24. a PLC controller.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a desulfurization water circulation system comprises a tower body 1, a water tank 2 and a demisting plate 3, wherein the water tank 2 is arranged at the lower end inside the tower body 1, a sewage discharge pipe 12 is arranged on one side of the bottom of the water tank 2, a first electromagnetic valve 11 is arranged on the sewage discharge pipe 12, a partition plate 9 is arranged in the water tank 2, a water delivery pipe 13 is arranged at the lower part of the partition plate 9 at the upper end of the other side of the water tank 2, a second electromagnetic valve 14 is arranged on the water outlet pipe 13, a medicine adding barrel 16 connected with the water outlet pipe 13 is arranged on the other side of the tower body 1, a motor 21 is arranged at the upper end of the medicine adding barrel 16, the output end of the motor 21 is connected with the input end of a stirring shaft 15 arranged inside the medicine adding barrel 16, a stirring blade 17 is arranged on the stirring shaft 15, a medicine conveying pipe 20 is arranged at the upper end of, one side of tower body 1 is equipped with raceway 22, and this raceway 22 is located and is added the inside of cartridge case 16, the inside of tower body 1 is equipped with first shower 5 and second shower 7, the water inlet of first shower 5 and second shower 7 communicates with raceway 22 respectively, the bottom of first shower 5 and second shower 22 is equipped with a plurality of shower nozzles 6, the inside upper end of tower body 1 is equipped with defogging board 3, the upper end of tower body 1 is equipped with outlet 4, one side of tower body 1 is equipped with into mouth 8.

The working principle is as follows: during the use, be equipped with water tank 2 through the inside lower extreme at tower body 1, set up baffle 9 in the water tank 2, baffle 9 one side delivery port 23 below is equipped with guide plate 10, this kind of design, can avoid the shower water directly to fall into water tank 2, cause water tank 2 water to swing, be not convenient for the sediment of impurity, thereby guarantee to get into the circulating water that adds cartridge case 16 cleaner, and then improve the desulfurization effect who contains sulphur flue gas, through set up medicine conveying pipe 20 in medicine conveying pipe 16 one side, set up medicine adding hopper 19 on medicine conveying pipe 20, medicine conveying pipe 20's tip sets up air-blower 18, this kind of design, can realize adding the inside medicament flash mixed even of cartridge case 16.

In a preferred embodiment of the present invention, a water outlet 23 is disposed on one side of the partition board 9, a baffle 10 is disposed at the bottom of the partition board 9 and below the water outlet 23, and a plurality of baffle grooves 22 are disposed on the surface of the baffle 10.

As a preferred embodiment of the invention, the included angle between the plane of the guide plate 10 and the horizontal plane is 30-45 degrees, and the lower end of the guide plate 10 is connected with the side wall of the water tank 2.

In a preferred embodiment of the present invention, a PLC controller 24 is disposed at one side of the tower body 1, and the PLC controller 24 is electrically connected to the first electromagnetic valve 11, the second electromagnetic valve 14, the motor 21, and the blower 18, respectively.

As a preferred embodiment of the invention, the baffle 10 is dimensioned to coincide with the outflow opening 23.

This desulfurizing tower of PLC control is equipped with the water tank through the inside lower extreme at tower body 1, sets up the baffle in the water tank, and baffle one side delivery port below is equipped with the guide plate, and this kind of design can avoid the shower water directly to fall into the water tank, causes the water tank water to swing, and the sediment of impurity of being not convenient for to it is cleaner to guarantee to get into the circulating water that adds the cartridge case, and then improves the desulfurization effect who contains the sulfur flue gas.

This PLC controlled desulfurizing tower sets up the loading pipe through adding medicine section of thick bamboo one side, sets up the loading fill on the loading pipe, and the tip of loading pipe sets up the air-blower, and this kind of design can realize adding the inside medicament rapid mixing of cartridge case evenly.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A desulfurization water circulation system comprises a tower body (1), a water tank (2) and a demisting plate (3), and is characterized in that the water tank (2) is arranged at the lower end of the inside of the tower body (1), a blow-off pipe (12) is arranged on one side of the bottom of the water tank (2), a first electromagnetic valve (11) is arranged on the blow-off pipe (12), a partition plate (9) is arranged in the water tank (2), a water delivery pipe (13) is arranged below the partition plate (9) at the upper end of the other side of the water tank (2), a second electromagnetic valve (14) is arranged on the water outlet pipe (13), a medicine adding cylinder (16) connected with the water outlet pipe (13) is arranged on the other side of the tower body (1), a motor (21) is arranged at the upper end of the medicine adding cylinder (16), the output end of the motor (21) is connected with the input end of a stirring shaft (15) arranged inside, a medicine conveying pipe (20) is arranged at the upper end of one side of the medicine adding barrel (16), a medicine adding hopper (19) is arranged on the medicine conveying pipe (20), the other end of the medicine conveying pipe (20) is connected with a blower (18), one side of the tower body (1) is provided with a water conveying pipe (22), the water delivery pipe (22) is arranged inside the medicine adding barrel (16), a first spray pipe (5) and a second spray pipe (7) are arranged inside the tower body (1), the water inlets of the first spray pipe (5) and the second spray pipe (7) are respectively communicated with a water delivery pipe (22), a plurality of spray heads (6) are arranged at the bottoms of the first spray pipe (5) and the second spray pipe (22), the tower is characterized in that a demisting plate (3) is arranged at the upper end of the inside of the tower body (1), a smoke outlet (4) is arranged at the upper end of the tower body (1), and a smoke inlet (8) is arranged at one side of the tower body (1).

2. The desulfurization water circulation system according to claim 1, wherein one side of the partition plate (9) is provided with a water outlet (23), the bottom of the partition plate (9) is provided with a flow guide plate (10) below the water outlet (23), and the surface of the flow guide plate (10) is provided with a plurality of flow guide grooves (22).

3. The desulfurization water circulation system according to claim 1, wherein the included angle between the plane of the guide plate (10) and the horizontal plane is 30-45 degrees, and the lower end of the guide plate (10) is connected with the side wall of the water tank (2).

4. The desulfurization water circulation system according to claim 1, wherein a PLC (programmable logic controller) 24 is provided at one side of the tower body (1), and the PLC 24 is electrically connected to the first electromagnetic valve (11), the second electromagnetic valve (14), the motor (21) and the blower (18), respectively.

5. A desulphurisation water circulation system according to claim 1 wherein the deflector (10) is of a size corresponding to the outlet (23).