CN219764728U

CN219764728U - Filtrate purifying system for desulfurization and denitrification

Info

Publication number: CN219764728U
Application number: CN202320151076.9U
Authority: CN
Inventors: 何胤灏
Original assignee: Zhongke Huanuo Cryogenic Energy Storage Technology Co ltd
Current assignee: Zhongke Huanuo Cryogenic Energy Storage Technology Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-09-29
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a filtrate purifying system for desulfurization and denitrification, which comprises a base, wherein the right side of the base is rotationally connected with a box body, the left side of the base is fixedly connected with a motor, an output shaft of the motor penetrates through the base and is fixedly connected with the box body, the top of the box body is communicated with a feed pipe, the back of the box body is penetrated with a filter box, the top and the bottom of the filter box are respectively provided with a through hole, the left side and the right side of the filter box are respectively embedded with a filter plate, the inner wall of the filter box is slidably connected with a scraping plate, the inner wall of the box body is fixedly connected with a partition plate, and three pipelines are penetrated on the partition plate. According to the utility model, impurities and heavy metals in the desulfurization and denitrification filtrate can be filtered, the pollution of the desulfurization and denitrification filtrate to the environment is reduced, and the filtered impurities and heavy metals are collected separately, so that the recovery of the impurities and the heavy metals by a user is facilitated.

Description

Filtrate purifying system for desulfurization and denitrification

Technical Field

The utility model relates to a filtrate purifying system for desulfurization and denitrification.

Background

Desulfurization and denitrification are one of important technical measures for preventing and treating atmospheric pollution, and desulfurization generally refers to the process of removing sulfur in fuel before combustion and removing sulfur before discharge of flue gas, and denitrification is used for preventing excessive NO generated after combustion of coal in a boiler _X The environment is polluted, the coal is subjected to denitration treatment, a large amount of desulfurization and denitration filtrate is generated when waste gas is treated at present, and the desulfurization and denitration filtrate contains a large amount of impurities and heavy metals, so that serious environmental pollution can be caused if the desulfurization and denitration filtrate is directly discharged.

In order to reduce the pollution of the desulfurization and denitrification filtrate to the environment, impurities and heavy metals in the desulfurization and denitrification filtrate are required to be filtered when the desulfurization and denitrification filtrate is discharged, and a desulfurization and denitrification filtrate purifying system is required.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model aims to provide a filtrate purifying system for desulfurization and denitrification.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a filtrate clean system of SOx/NOx control, includes the base, the right side of base rotates and is connected with the box, the left side fixedly connected with motor of base, the output shaft of motor runs through the base and with box fixed connection, the top intercommunication of box has the inlet pipe, the back of box alternates there is the rose box, the through-hole has all been seted up with the bottom at the top of rose box, the left and right sides of rose box has all inlayed the filter, the inner wall sliding connection of rose box has the scraper blade, the inner wall fixedly connected with baffle of box, it has three pipeline to alternate on the baffle, and the three all install the check valve on the pipeline, the right side intercommunication of box has the filling tube, the top intercommunication of box has two drain pipes.

The front of the box body is fixedly connected with a controller, and the output end of the controller is connected with a motor signal.

The back of the filter box is inserted with two cover plates, and the back of the filter box is fixedly connected with a handle.

The right side of box alternates there is the rotary rod rather than rotating and being connected, fixedly connected with evenly distributed's puddler on the rotary rod.

The right side of the rotary rod is fixedly connected with a handle, and the surface of the handle is provided with anti-skid patterns.

The top of drain pipe communicates there is the filter cassette, the front of filter cassette is interluded there is the active carbon layer.

Compared with the prior art, the utility model has the advantages that:

the impurity and heavy metal inside the desulfurization and denitrification filtrate can be filtered, the pollution of the desulfurization and denitrification filtrate to the environment is reduced, and the filtered impurity and heavy metal are separately collected, so that the impurity and heavy metal are recovered by a user.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a subjective view of the present utility model.

Fig. 3 is a rear view of the present utility model.

Fig. 4 is a cross-sectional view of the case of the present utility model.

Wherein: 1. a base; 2. a case; 3. a motor; 4. a feed pipe; 5. a filter box; 6. a through hole; 7. a filter plate; 8. a scraper; 9. a partition plate; 10. a pipe; 11. a one-way valve; 12. a feeding tube; 13. a liquid outlet pipe; 14. a controller; 15. a cover plate; 16. a handle; 17. a rotating rod; 18. a stirring rod; 19. a grip; 20. a filter box; 21. an activated carbon layer.

Description of the embodiments

Referring to fig. 1-4, the utility model relates to a filtrate purifying system for desulfurization and denitrification, which comprises a base 1, wherein the right side of the base 1 is rotationally connected with a box body 2, the left side of the base 1 is fixedly connected with a motor 3, an output shaft of the motor 3 penetrates through the base 1 and is fixedly connected with the box body 2, the top of the box body 2 is communicated with a feed pipe 4, the back of the box body 2 is penetrated with a filter box 5, the top and the bottom of the filter box 5 are respectively provided with a through hole 6, the left side and the right side of the filter box 5 are respectively embedded with a filter plate 7, the inner wall of the filter box 5 is slidingly connected with a scraping plate 8, the inner wall of the box body 2 is fixedly connected with a partition plate 9, three pipelines 10 are penetrated on the partition plate 9, check valves 11 are respectively installed on the three pipelines 10, the right side of the box body 2 is communicated with a feed pipe 12, and the top of the box body 2 is communicated with two liquid outlet pipes 13.

The front of the box body 2 is fixedly connected with a controller 14, and the output end of the controller 14 is in signal connection with the motor 3.

Two cover plates 15 are inserted on the back of the filter box 5, and a handle 16 is fixedly connected to the back of the filter box 5. The filter box 5 can be closed through the two cover plates 15, and the filter box 5 can be opened through taking out the cover plates 15, so that a user can clean impurities and heavy metals conveniently.

The right side of the box body 2 is inserted with a rotary rod 17 which is rotationally connected with the box body, and stirring rods 18 which are uniformly distributed are fixedly connected on the rotary rod 17. When heavy metal is precipitated, a user can drive the stirring rod 18 to rotate by rotating the rotating rod 17, and the stirring rod 18 can stir desulfurization and denitrification filtrate to accelerate heavy metal generation. The right side of the rotary rod 17 is fixedly connected with a handle 19, and the surface of the handle 19 is provided with anti-skid patterns.

The top end of the liquid outlet pipe 13 is communicated with a filter box 20, and an active carbon layer 21 is inserted in the front surface of the filter box 20. The filtration box 20 communicated with the top end of the liquid outlet pipe 13 can collect desulfurization and denitrification filtrate discharged from the inside of the liquid outlet pipe 13, and harmful substances in the desulfurization and denitrification filtrate can be adsorbed through the activated carbon layer 21, so that the pollution of the desulfurization and denitrification filtrate to the environment is further reduced, and the practicability of the device is further improved.

When the desulfurization and denitrification filtrate is treated, firstly, the desulfurization and denitrification filtrate is added into the box body 2 from the feed pipe 4, the desulfurization and denitrification filtrate flows into the filter box 5 from the through hole 6 at the top, the desulfurization and denitrification filtrate does not flow into the middle pipeline 10 due to the arrangement of the one-way valve 11, the desulfurization and denitrification filtrate flows into the box body 2 from the left and right filter plates 7 after entering the filter box 5, at the moment, the two filter plates 7 can filter impurities in the desulfurization and denitrification filtrate, the impurities in the desulfurization and denitrification filtrate enter the bottom of the partition plate 9 from the left and right pipelines 10 after being filtered, then a user injects alkali liquor through the feed pipe 12, adjusts the pH value in the box body 2, then adds organic sulfides, flocculating agents and coagulant aids, most heavy metals in the desulfurization and denitrification filtrate form precipitates and settle down, at the moment, the motor 3 is started, the motor 3 can drive the box body 2 to rotate until the box body 2 rotates by one hundred eighty degrees, the desulfurization and denitrification filtrate in the box body 2 is communicated with heavy metal and flows back into the filter box 5 from the middle pipeline 10, the filter plate 7 can filter the desulfurization and denitrification filtrate again, heavy metal in the desulfurization and denitrification filtrate can be filtered out at the moment, further, impurities and heavy metal in the desulfurization and denitrification filtrate are filtered, the filtered desulfurization and denitrification filtrate can be discharged from the liquid outlet pipe 13, the scraper plate 8 in the filter box 5 can play a role in separating impurities and heavy metal, a user can clean the desulfurization and denitrification filtrate by extracting the filter box 5, and when the impurities and heavy metal in the desulfurization and denitrification filtrate are filtered, the scraper plate 8 can be pushed to move by power generated by the flow of the desulfurization and denitrification filtrate, the scraper plate 8 can slide along the filter plate 7, further, the purpose of self-cleaning the filter plate 7 is realized, so that the filtered impurities or heavy metals can be positioned at the top and bottom of the filter box 5, which is convenient for the user to clean.

Claims

1. Filtrate clean system of SOx/NOx control, including base (1), its characterized in that: the right side of base (1) rotates and is connected with box (2), the left side fixedly connected with motor (3) of base (1), the output shaft of motor (3) runs through base (1) and with box (2) fixed connection, the top intercommunication of box (2) has inlet pipe (4), the back of box (2) alternates there is rose box (5), through-hole (6) have all been seted up at the top and the bottom of rose box (5), the left and right sides of rose box (5) all is inlayed and is equipped with filter (7), the inner wall sliding connection of rose box (5) has scraper blade (8), the inner wall fixedly connected with baffle (9) of box (2), alternate on baffle (9) have three pipeline (10), three all install check valve (11) on pipeline (10), the right side intercommunication of box (2) has charging tube (12), the top intercommunication of box (2) has two drain pipes (13).

2. The desulfurization and denitrification filtrate purification system according to claim 1, wherein: the front of the box body (2) is fixedly connected with a controller (14), and the output end of the controller (14) is in signal connection with the motor (3).

3. The desulfurization and denitrification filtrate purification system according to claim 1, wherein: the back of the filter box (5) is inserted with two cover plates (15), and the back of the filter box (5) is fixedly connected with a handle (16).

4. The desulfurization and denitrification filtrate purification system according to claim 1, wherein: the right side of the box body (2) is inserted with a rotary rod (17) which is rotationally connected with the box body, and stirring rods (18) which are uniformly distributed are fixedly connected to the rotary rod (17).

5. The desulfurization and denitrification filtrate purification system according to claim 4, wherein: the right side of the rotary rod (17) is fixedly connected with a handle (19), and anti-slip patterns are formed on the surface of the handle (19).

6. The desulfurization and denitrification filtrate purification system according to claim 1, wherein: the top end of the liquid outlet pipe (13) is communicated with a filter box (20), and an active carbon layer (21) is inserted in the front of the filter box (20).