CN215208831U

CN215208831U - Active coke desulfurization and denitrification flue gas wastewater treatment system

Info

Publication number: CN215208831U
Application number: CN202023326404.XU
Authority: CN
Inventors: 王晖; 唐超; 王军
Original assignee: Ningxia Huahui Environmental Protection Technology Co ltd
Current assignee: Ningxia Huahui Environmental Protection Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-17
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of flue gas waste water treatment technique and specifically relates to active burnt SOx/NOx control flue gas effluent disposal system, including the tower body, the inside both sides of tower body all are connected with the fixed block, and the upper end of every fixed block all is connected with the spring, and the upper end of every spring all is connected with solid fixed ring, is connected with the filter screen on the solid fixed ring, and solid fixed ring's upper end both sides all are connected with the connecting rod, and the upper end of every connecting rod all is connected with the funnel frame, and one side bottom intercommunication of tower body has the connecting pipe, and the one end intercommunication of connecting pipe has the box, and the upper end of box is connected with rabbling mechanism, and one side intercommunication that the connecting pipe was kept away from to the box has the fluid-discharge tube. The utility model discloses a rivers striking funnel stand of release on the shower nozzle, the funnel stand passes through the solid fixed ring of connecting rod extrusion, and solid fixed ring drives the filter screen after the pressurized and removes, and solid fixed ring removes the extrusion spring, produces elasticity after the spring pressurized for solid fixed ring drives the filter screen and removes in vertical direction, avoids the particulate matter to block up the filter screen.

Description

Active coke desulfurization and denitrification flue gas wastewater treatment system

Technical Field

The utility model relates to a flue gas waste water treatment technical field especially relates to active burnt SOx/NOx control flue gas waste water treatment system.

Background

During the processing of coke and blue carbon, a large amount of coke powder and blue carbon powder with the particle size of less than 2mm are generated, and the coke powder and the blue carbon powder with the particle size of less than 2mm cannot be utilized and become wastes of coke industry, and smoke and waste water are generated during the processing of active coke, and the smoke and the waste water need to be treated.

When the existing flue gas wastewater treatment device is used for treating flue gas, the flue gas temperature is reduced and particles in the flue gas are removed in a spraying mode, after the particles fall off along with water, wastewater is released after the particles are filtered by a filter screen, and the particles are easily blocked when impurities are filtered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the filter screen in the prior art releases waste water after filtering, and the active coke desulfurization and denitrification flue gas waste water treatment system is easy to block up when filtering particles and sundries.

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

the active coke desulfurization and denitrification flue gas wastewater treatment system comprises a tower body, wherein the bottom end of one side of the tower body is communicated with an air inlet pipe, the upper end inside the tower body is connected with a desulfurization and denitrification mechanism, the tower body is communicated with an water inlet pipe, one end of the water inlet pipe is communicated with a dispersion pipe, the dispersion pipe is positioned below the desulfurization and denitrification mechanism, the bottom end of the dispersion pipe is provided with a plurality of spray heads, both sides inside the tower body are connected with fixed blocks, the upper end of each fixed block is connected with a spring, the upper end of each spring is connected with a fixed ring, the fixed ring is connected with a filter screen, both sides of the upper end of the fixed ring are connected with connecting rods, the upper end of each connecting rod is connected with a funnel frame, the funnel frame is positioned below the spray heads, the bottom end of one side of the tower body is communicated with a connecting pipe, and the connecting pipe is positioned below the fixed blocks, the one end intercommunication of connecting pipe has the box, the upper end of box is connected with rabbling mechanism, the bottom of rabbling mechanism extends to in the box, the upper end intercommunication of box has the waste liquid inlet pipe, one side upper end intercommunication of box has injection mechanism, the box is kept away from one side intercommunication of connecting pipe has the fluid-discharge tube, the one end of fluid-discharge tube is connected with fixed lid, the through-hole has been seted up on the fixed lid, fixed covering is connected with the screen panel, the screen panel is located in the fluid-discharge tube, the screen panel intussuseption is filled with the filler.

Preferably, the box body and the liquid discharge pipe are of an integral structure.

Preferably, rabbling mechanism includes the motor, the motor is connected the box, the output drive of motor is connected with the pivot, the one end of pivot extends to in the box, the one end of pivot is connected with the stirring piece.

Preferably, the medicine injection mechanism comprises a fixing frame, the fixing frame is connected with the box body, the upper end of the fixing frame is connected with a liquid storage box, a liquid guide pipe is communicated with the liquid storage box, one end of the liquid guide pipe is communicated with the box body, and a control valve is connected to the liquid guide pipe.

Preferably, the filler is activated carbon particles.

The utility model provides an active burnt SOx/NOx control flue gas effluent disposal system, beneficial effect lies in:

release from the shower nozzle through rivers, the rivers that spray cool down the flue gas and get rid of the particulate matter in the flue gas, the rivers area granule that sprays drops to in the filter screen, the rivers striking funnel frame of release on the shower nozzle, the funnel frame passes through the solid fixed ring of connecting rod extrusion, it removes to drive the filter screen after solid fixed ring pressurized, gu fixed ring removes the extrusion spring, produce elasticity after the spring pressurized for gu fixed ring drives the filter screen and removes in vertical direction, avoid the particulate matter to block up the filter screen.

Drawings

FIG. 1 is a schematic structural diagram of an activated coke desulfurization and denitrification flue gas wastewater treatment system provided by the utility model;

FIG. 2 is a schematic view of the sectional structure of the activated coke desulfurization and denitrification flue gas wastewater treatment system provided by the utility model;

FIG. 3 is a schematic view of the connection structure of the fixing ring, the connecting rod and the funnel stand in the activated coke desulfurization and denitrification flue gas wastewater treatment system.

In the figure: tower body 1, intake pipe 2, inlet tube 3, dispersion pipe 4, shower nozzle 5, SOx/NOx control mechanism 6, fixed block 7, spring 8, solid fixed ring 9, filter screen 10, connecting rod 11, funnel frame 12, connecting pipe 13, box 14, waste liquid inlet pipe 15, motor 16, stirring 17, mount 18, liquid reserve tank 19, catheter 20, control valve 21, fluid-discharge tube 22, fixed lid 23, through-hole 24, screen panel 25, filler 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, an active coke desulfurization and denitrification flue gas wastewater treatment system comprises a tower body 1, wherein the bottom end of one side of the tower body 1 is communicated with an air inlet pipe 2, the upper end inside the tower body 1 is connected with a desulfurization and denitrification mechanism 6, the tower body 1 is communicated with an air inlet pipe 3, one end of the air inlet pipe 3 is communicated with a dispersion pipe 4, the dispersion pipe 4 is positioned below the desulfurization and denitrification mechanism 6, the bottom end of the dispersion pipe 4 is provided with a plurality of spray heads 5, two sides inside the tower body 1 are connected with fixed blocks 7, the upper end of each fixed block 7 is connected with a spring 8, the upper end of each spring 8 is connected with a fixed ring 9, the fixed ring 9 is connected with a filter screen 10, two sides of the upper end of the fixed ring 9 are connected with connecting rods 11, the upper end of each connecting rod 11 is connected with a funnel frame 12, the funnel frame 12 is positioned below the spray heads 5, flue gas enters the tower body 1 from the air inlet pipe 2, an external water supply mechanism adds water into the dispersion pipe 4 through the air inlet pipe 3, rivers are released from shower nozzle 5, the rivers that spray cool down the flue gas and get rid of the particulate matter in the flue gas, flue gas through the cooling is through SOx/NOx control mechanism 6, SOx/NOx control mechanism 6 carries out SOx/NOx control to the flue gas, discharge from the upper end of tower body 1 after SOx/NOx control mechanism 6 handles, the rivers area granule that sprays drops to filter screen 10 in, after filter screen 10 filters, waste water entering box 14 in the tower body 1, the rivers striking funnel frame 12 of release on the shower nozzle 5, funnel frame 12 passes through the solid fixed ring 9 of connecting rod 11 extrusion, it removes to drive filter screen 10 after the solid fixed ring 9 pressurized, gu fixed ring 9 removes extrusion spring 8, spring 8 produces elasticity after the pressurized, make solid fixed ring 9 drive filter screen 10 remove in vertical direction, avoid the particulate matter to block up filter screen 10.

The bottom end of one side of the tower body 1 is communicated with a connecting pipe 13, the connecting pipe 13 is positioned below the fixed block 7, one end of the connecting pipe 13 is communicated with a box body 14, the upper end of the box body 14 is connected with a stirring mechanism, the bottom end of the stirring mechanism extends into the box body 14, the upper end of the box body 14 is communicated with a waste liquid feeding pipe 15, the upper end of one side of the box body 14 is communicated with a medicine injection mechanism, one side of the box body 14, which is far away from the connecting pipe 13, is communicated with a liquid discharge pipe 22, the box body 14 and the liquid discharge pipe 22 are integrated, one end of the liquid pipe 22 is connected with a fixed cover 23, a through hole 24 is formed in the fixed cover 23, the fixed cover 23 is connected with a mesh enclosure 25, the mesh enclosure 25 is positioned in the liquid discharge pipe 22, the mesh enclosure 25 is filled with a filler 26, the filler 26 is activated carbon particles, waste water in the tower body 1 enters the box body 14 through the connecting pipe 13, the waste liquid feeding pipe 15 is connected with an external waste water outlet, the medicine injection mechanism is opened after the waste water enters the box body 14 to release a treatment agent into the box body 14, meanwhile, the stirring mechanism is started to stir the wastewater and the medicament, the wastewater after reaction passes through the mesh enclosure 25 and is treated by the filler 26 in the mesh enclosure 25, and the wastewater after treatment is released from the through hole 24.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that the stirring mechanism includes motor 16, and motor 16 connects box 14, and the output drive of motor 16 is connected with the pivot, and the one end of pivot extends to in the box 14, and the one end of pivot is connected with stirring member 17, and motor 16 circular telegram after-starting drives stirring member 17 through the pivot and rotates, and stirring member 17 rotates the back and mixes the stirring to waste water and medicament.

Example 3

Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the drug injection mechanism includes a fixing frame 18, the fixing frame 18 is connected to the box body 14, the upper end of the fixing frame 18 is connected to a liquid storage tank 19, the liquid storage tank 19 is communicated with a liquid guide tube 20, one end of the liquid guide tube 20 is communicated with the box body 14, the liquid guide tube 20 is connected to a control valve 21, the control valve 21 is opened, and the drug in the liquid storage tank 19 flows into the box body 14 from the liquid guide tube 2.

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. Active burnt SOx/NOx control flue gas effluent disposal system, including tower body (1), one side bottom intercommunication of tower body (1) has intake pipe (2), the inside upper end of tower body (1) is connected with SOx/NOx control mechanism (6), its characterized in that, the intercommunication has inlet tube (3) on tower body (1), the one end intercommunication of inlet tube (3) has dispersion pipe (4), dispersion pipe (4) are located the below of SOx/NOx control mechanism (6), a plurality of shower nozzle (5) have been seted up to the bottom of dispersion pipe (4), the inside both sides of tower body (1) all are connected with fixed block (7), every the upper end of fixed block (7) all is connected with spring (8), every the upper end of spring (8) all is connected with solid fixed ring (9), be connected with filter screen (10) on solid fixed ring (9), the upper end both sides of solid fixed ring (9) all are connected with connecting rod (11), the upper end of each connecting rod (11) is connected with a funnel stand (12), the funnel stand (12) is located below the spray head (5), one side bottom end of the tower body (1) is communicated with a connecting pipe (13), the connecting pipe (13) is located below the fixed block (7), one end of the connecting pipe (13) is communicated with a box body (14), the upper end of the box body (14) is connected with a stirring mechanism, the bottom end of the stirring mechanism extends into the box body (14), the upper end of the box body (14) is communicated with a waste liquid inlet pipe (15), one side upper end of the box body (14) is communicated with a medicine injection mechanism, one side of the box body (14) far away from the connecting pipe (13) is communicated with a liquid discharge pipe (22), one end of the liquid discharge pipe (22) is connected with a fixed cover (23), and the fixed cover (23) is provided with a through hole (24), the fixed cover (23) is connected with a mesh enclosure (25), the mesh enclosure (25) is located in the liquid discharge pipe (22), and the mesh enclosure (25) is filled with filler (26).

2. The activated coke desulfurization and denitrification flue gas wastewater treatment system according to claim 1, wherein the tank body (14) and the liquid discharge pipe (22) are of an integral structure.

3. The active coke desulfurization and denitrification flue gas wastewater treatment system according to claim 1, wherein the stirring mechanism comprises a motor (16), the motor (16) is connected with the box body (14), the output end of the motor (16) is in driving connection with a rotating shaft, one end of the rotating shaft extends into the box body (14), and one end of the rotating shaft is connected with a stirring piece (17).

4. The active coke desulfurization and denitrification flue gas wastewater treatment system according to claim 1, wherein the chemical injection mechanism comprises a fixed frame (18), the fixed frame (18) is connected with the tank body (14), the upper end of the fixed frame (18) is connected with a liquid storage tank (19), a liquid guide pipe (20) is communicated on the liquid storage tank (19), one end of the liquid guide pipe (20) is communicated with the tank body (14), and a control valve (21) is connected on the liquid guide pipe (20).

5. The activated coke desulfurization and denitrification flue gas wastewater treatment system according to claim 1, wherein the filler (26) is activated carbon particles.