CN218530437U

CN218530437U - Glass steel denitration tower

Info

Publication number: CN218530437U
Application number: CN202222735262.5U
Authority: CN
Inventors: 潘小良; 徐辉; 潘卓
Original assignee: Jiangsu Pulier Environmental Technology Co ltd
Current assignee: Jiangsu Pulier Environmental Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-28
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to a denitration tower technical field just discloses a glass steel denitration tower, the on-line screen storage device comprises a base, the up end fixedly connected with tower body of base, the top fixedly connected with top cap of tower body, the outside surface upper end fixedly connected with inlet pipe of tower body, the outside surface bottom fixedly connected with discharging pipe of tower body, the outside surface of tower body is and be located the top fixedly connected with storage case of inlet pipe, the side fixedly connected with discharge tube of storage case, the bin outlet has been seted up to the side of tower body and the inside that is located the storage case, the inner wall fixedly connected with internal fixation board of tower body, the upside fixed surface of internal fixation board is connected with cold catalyst filter plate. The utility model discloses an inlet pipe can pour the raw materials into the inside of tower body to carry out high-efficient denitration, and can wash the tower body inner wall fast after the denitration.

Description

Glass steel denitration tower

Technical Field

The utility model relates to a denitration tower technical field specifically is a glass steel denitration tower.

Background

During industrial waste gas denitration treatment, tower-type equipment is used mostly, namely, a denitration tower, the denitration tower is gradually changed to be made of glass fiber reinforced plastics along with the development of glass fiber reinforced plastics technology, the glass fiber reinforced plastics denitration tower is low in cost, easy to process, corrosion-resistant and light in weight, so that the glass fiber reinforced plastics denitration tower becomes the development trend of the denitration and desulfurization tower in future, a large amount of ammonia solution is introduced into the denitration tower during denitration of the denitration tower, nitrogen oxides in waste gas and ammonia react to form nitrates and nitrites, the nitrates and nitrites are dissolved in alkaline solution, and then the denitration treatment is completed.

However, the existing denitration tower is mainly directly injected with ammonia solution into the tower, so that the nitrogen oxide in waste gas is inconvenient to fully combine and react, and further the efficiency during denitration is reduced, and meanwhile, after the denitration of the existing denitration tower is finished, the impurities attached to the inner wall of the tower are difficult to wash, and further the inconvenient follow-up denitration is used.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a glass steel denitration tower has solved glass steel denitration tower denitration inefficiency, and inconvenient washes clear problem to the tower wall.

For realizing that above-mentioned glass steel denitration tower denitration is efficient, and be convenient for wash clear purpose to the tower wall, the utility model provides a following technical scheme: a glass fiber reinforced plastic denitration tower comprises a base, wherein the upper end face of the base is fixedly connected with a tower body, the top end of the tower body is fixedly connected with a top cover, the upper end of the outer side surface of the tower body is fixedly connected with a feeding pipe, the bottom end of the outer side surface of the tower body is fixedly connected with a discharging pipe, the outer side surface of the tower body and positioned above the feeding pipe are fixedly connected with a storage box, the side face of the storage box is fixedly connected with a discharging pipe, the side face of the tower body and positioned inside the storage box are provided with a discharging port, the inner wall of the tower body is fixedly connected with an inner fixed plate, and the upper side surface of the inner fixed plate is fixedly connected with a cold catalyst filter screen plate;

the inside fixedly connected with negative pressure machine of interior fixed plate, the output fixedly connected with check valve of negative pressure machine, the side of tower body is rotated and is connected with interior commentaries on classics pipe, the outside one end of interior commentaries on classics pipe is rotated through the bearing ring and is connected with the force (forcing) pump, the outside terminal surface fixedly connected with outer support of force (forcing) pump, the terminal surface fixedly connected with transfer line of outer support, the medial surface fixedly connected with gear of interior commentaries on classics pipe, the first shower nozzle of medial surface fixedly connected with of gear, the rack gear fixed surface is connected with the second shower nozzle, the up end fixedly connected with motor of top cap, the output fixedly connected with drive shaft of motor, the bottom fixedly connected with ring gear frame of drive shaft.

Preferably, the gear ring frame is meshed with a gear, and the gear is in contact with the inner wall of the tower body.

Preferably, the infusion tube, the pressure pump and the inner rotating tube are communicated with the first spray head and the second spray head.

Preferably, the tower body is in a regular hexagon shape, and the inner wall of the tower body is a plane.

Preferably, the inner fixed plate is in a circular truncated cone shape, and the bottom end of the inner fixed plate is fixedly connected with the bottom end of the discharge opening.

Preferably, the top surface of the inner part of the top cover is umbrella-shaped, and one end of the outer side of the feeding pipe, the discharging pipe and the discharging pipe is in threaded connection with a sealing cover.

Compared with the prior art, the utility model provides a glass steel denitration tower possesses following beneficial effect:

1. this glass steel denitration tower, the force (forcing) pump can carry the inside to the adversion pipe after the inside aqueous ammonia pressurization of infusion pipe, and discharge by first shower nozzle and second shower nozzle, and react with the nitrogen oxide in the waste gas, the motor can drive the rotation of ring gear frame through the drive shaft simultaneously, the ring gear frame can drive gear revolve, the gear drives the rotation of second shower nozzle, and then the rotation through the second shower nozzle, the angle that can be different is discharged the aqueous ammonia, so that with the more abundant contact of nitrogen oxide in the waste gas, thereby improve the efficiency of denitration.

2. This glass steel denitration tower, after the denitration finishes, when needing to wash the tower body inner wall, can be linked together transfer line and outside clear water, and then when gear revolve, can wash the tower body inner wall fast through first shower nozzle and second shower nozzle to subsequent denitration uses.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a main sectional view of the tower body of the structure of the utility model;

FIG. 3 is a schematic view of the structural tooth ring frame of the present invention;

FIG. 4 is a schematic view of the structural gear of the present invention;

fig. 5 is a partial sectional view of the structure inner positioning plate of the present invention.

Wherein: 1. a base; 2. a tower body; 3. a top cover; 4. a feed pipe; 5. a discharge pipe; 6. a material storage box; 7. a discharge pipe; 8. a discharge outlet; 9. an inner fixed plate; 10. a cold catalyst filter screen plate; 11. a negative pressure machine; 12. a one-way valve; 13. an inner rotating pipe; 14. a pressure pump; 15. an outer support; 16. a transfusion tube; 17. a gear; 18. a first nozzle; 19. a second nozzle; 20. a motor; 21. a drive shaft; 22. a toothed ring frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-5, the utility model provides a glass fiber reinforced plastic denitration tower, including base 1, the up end fixedly connected with tower body 2 of base 1, the top fixedly connected with top cap 3 of tower body 2, the outside surface upper end fixedly connected with inlet pipe 4 of tower body 2, the outside surface bottom of tower body 2 is fixedly connected with discharging pipe 5, the outside surface of tower body 2 and the top that lies in inlet pipe 4 are fixedly connected with storage tank 6, the side of storage tank 6 is fixedly connected with discharge tube 7, the side of tower body 2 and the inside that lies in storage tank 6 have seted up bin outlet 8, the inner wall of tower body 2 is fixedly connected with interior fixed plate 9, the upside surface fixedly connected with cold catalyst filter screen plate 10 of interior fixed plate 9;

a negative pressure machine 11 is fixedly connected inside the inner fixed plate 9, the output end of the negative pressure machine 11 is fixedly connected with a check valve 12, the side surface of the tower body 2 is rotatably connected with an inner rotating pipe 13, one end of the outer side of the inner rotating pipe 13 is rotatably connected with a pressure pump 14 through a bearing ring, the end surface of the outer side of the pressure pump 14 is fixedly connected with an outer bracket 15, the end surface of the outer bracket 15 is fixedly connected with a liquid conveying pipe 16, the end surface of the inner side of the inner rotating pipe 13 is fixedly connected with a gear 17, the end surface of the inner side of the gear 17 is fixedly connected with a first spray head 18, the surface of a rack of the gear 17 is fixedly connected with a second spray head 19, the upper end surface of the top cover 3 is fixedly connected with a motor 20, the output end of the motor 20 is fixedly connected with a driving shaft 21, the bottom end of the driving shaft 21 is fixedly connected with a toothed ring bracket 22, raw materials can be poured into the inside of the tower body 2 through the feeding pipe 4, through being linked together transfer line 16 and outside aqueous ammonia, can be to its inside aqueous ammonia of carrying, can upwards absorb waste gas fast through negative pressure machine 11, and discharge the inside upside of tower body 2 by check valve 12, and force (forcing) pump 14 can carry the inside aqueous ammonia pressurization of transfer line 16 back to the inside of inner transfer pipe 13, and discharge by first shower nozzle 18 and second shower nozzle 19, and react with the nitrogen oxide in the waste gas, motor 20 can drive ring gear frame 22 through drive shaft 21 and rotate simultaneously, ring gear frame 22 can drive gear 17 and rotate, gear 17 drives second shower nozzle 19 and rotates, and then the rotation through second shower nozzle 19, the aqueous ammonia is discharged to the angle that can be different, so that with the more abundant contact of nitrogen oxide in the waste gas, thereby improve the efficiency of denitration.

Further, ring gear frame 22 meshes with gear 17, and gear 17 contacts with the inner wall of tower body 2, can drive gear 17 through ring gear frame 22 and rotate to gear 17 drives second shower nozzle 19 and rotates with different angles, and gear 17 contacts with the inner wall of tower body 2, so that second shower nozzle 19 can wash the inner wall of tower body 2.

Further, the liquid transport tube 16, the pressure pump 14, and the inner rotary tube 13 are communicated with the first head 18 and the second head 19, and the liquid transport tube 16 is communicated with the external ammonia water, pressurized by the pressure pump 14, and then transported to the inside of the inner rotary tube 13, and ejected from the first head 18 and the second head 19.

Further, tower body 2 is regular hexagon shape, and tower body 2's inner wall is the plane, and when the denitration finished the back, when needing to wash 2 inner walls of tower body, can be linked together transfer line 16 and outside clear water, and then when gear 17 rotated, can wash 2 inner walls of tower body fast through first shower nozzle 18 and second shower nozzle 19 to subsequent denitration is used.

Further, the inner fixed plate 9 is in a circular truncated cone shape, the bottom end of the inner fixed plate 9 is fixedly connected with the bottom end of the discharge port 8, after ammonia water contacts and reacts with nitrogen oxides in waste gas, impurities and moisture after reaction can flow downwards along the surface of the inner fixed plate 9 in an inclined mode, toxic gas contained in the waste gas can be removed through the cold catalyst filter screen plate 10, the non-toxic and dust-free waste gas is discharged, the waste gas flows into the storage box 6 finally, and products after reaction are collected in a concentrated mode.

Further, the inside top surface of top cap 3 is umbelliform, and the equal threaded connection in outside one end of inlet pipe 4, discharging pipe 5 and discharge tube 7 has sealed lid, and the inside top surface of top cap 3 is umbelliform, and the tower body 2 inner wall downflow can be followed to the first shower nozzle 18 of being convenient for and the 19 spun moisture of second shower nozzle, can seal tower body 2 through sealed lid to make its inside raw materials fully react.

When the denitration device is used, raw materials can be poured into the inside of the tower body 2 through the feeding pipe 4, the liquid conveying pipe 16 is communicated with external ammonia water, ammonia water can be conveyed to the inside of the liquid conveying pipe 16, waste gas can be quickly absorbed upwards through the negative pressure machine 11, the waste gas is discharged to the upper side of the inside of the tower body 2 through the one-way valve 12, the ammonia water in the liquid conveying pipe 16 can be conveyed to the inside of the inner rotary pipe 13 after being pressurized by the pressurizing pump 14, the ammonia water is discharged from the first spray head 18 and the second spray head 19 and reacts with nitrogen oxides in the waste gas, meanwhile, the motor 20 can drive the toothed ring frame 22 to rotate through the driving shaft 21, the toothed ring frame 22 can drive the gear 17 to rotate, the gear 17 drives the second spray head 19 to rotate, the ammonia water can be discharged at different angles through the rotation of the second spray head 19, so that the ammonia water can be more fully contacted with the nitrogen oxides in the waste gas, the denitration efficiency is improved, when the inner wall of the tower body 2 needs to be cleaned after the denitration is finished, the liquid conveying pipe 16 can be communicated with external clear water, and further when the gear 17 rotates, the inner wall of the tower body can be quickly washed through the first spray head 18 and the second spray head 19, so that the inner wall can be quickly washed after the denitration is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a glass steel denitration tower, includes base (1), its characterized in that: the device comprises a base (1), a tower body (2) is fixedly connected to the upper end face of the base (1), a top cover (3) is fixedly connected to the top end of the tower body (2), a feeding pipe (4) is fixedly connected to the upper end of the outer side surface of the tower body (2), a discharging pipe (5) is fixedly connected to the bottom end of the outer side surface of the tower body (2), a storage box (6) is fixedly connected to the outer side surface of the tower body (2) and located above the feeding pipe (4), a discharging pipe (7) is fixedly connected to the side face of the storage box (6), a discharging opening (8) is formed in the side face of the tower body (2) and located inside the storage box (6), an inner fixed plate (9) is fixedly connected to the inner wall of the tower body (2), and a cold catalyst filter screen plate (10) is fixedly connected to the upper side surface of the inner fixed plate (9);

the inside fixedly connected with negative pressure machine (11) of interior fixed plate (9), output fixedly connected with check valve (12) of negative pressure machine (11), the side of tower body (2) is rotated and is connected with interior commentaries on classics pipe (13), the outside one end of interior commentaries on classics pipe (13) is rotated through the bearing ring and is connected with force (forcing) pump (14), outside terminal surface fixedly connected with outer support (15) of force (forcing) pump (14), the terminal surface fixedly connected with transfer line (16) of outer support (15), the medial surface fixedly connected with gear (17) of interior commentaries on classics pipe (13), the first shower nozzle of medial surface fixedly connected with (18) of gear (17), the rack fixed surface of gear (17) is connected with second shower nozzle (19), the up end fixedly connected with motor (20) of top cap (3), the output fixedly connected with drive shaft (21) of motor (20), the bottom fixedly connected with ring gear frame (22) of drive shaft (21).

2. The glass fiber reinforced plastic denitration tower of claim 1, which is characterized in that: the gear ring frame (22) is meshed with the gear (17), and the gear (17) is in contact with the inner wall of the tower body (2).

3. The glass fiber reinforced plastic denitration tower of claim 1, characterized in that: the infusion tube (16), the pressure pump (14) and the inner transfer tube (13) are communicated with the first spray head (18) and the second spray head (19).

4. The glass fiber reinforced plastic denitration tower of claim 1, which is characterized in that: the tower body (2) is in a regular hexagon shape, and the inner wall of the tower body (2) is a plane.

5. The glass fiber reinforced plastic denitration tower of claim 1, which is characterized in that: the inner fixed plate (9) is in a circular truncated cone shape, and the bottom end of the inner fixed plate (9) is fixedly connected with the bottom end of the discharge port (8).

6. The glass fiber reinforced plastic denitration tower of claim 1, characterized in that: the inside top surface of top cap (3) is umbelliform, the equal threaded connection in outside one end of inlet pipe (4), discharging pipe (5) and discharge tube (7) has sealed lid.