CN211328842U

CN211328842U - Industrial denitrification facility

Info

Publication number: CN211328842U
Application number: CN201921798737.7U
Authority: CN
Inventors: 张明明
Original assignee: Heilongjiang Huare Energy Co ltd
Current assignee: Heilongjiang Huare Energy Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-25
Anticipated expiration: 2029-10-24

Abstract

The utility model belongs to the technical field of the atmosphere pollution is administered, especially, industrial denitrification facility, flue gas mobility is relatively poor in to current flue gas denitrification facility, the flue gas can not be abundant with denitration liquid contact reaction, the reaction efficiency is low, the poor problem of oxynitrides absorption effect, the following scheme is put forward now, it includes the reaction tower, the setting is at the inboard water tank and the packing layer of reaction tower, the outside fixedly connected with support of reaction tower, there is the motor bottom of support through bolt fixed mounting, the output shaft of motor extends to in the reaction tower and fixedly connected with multiunit flabellum, sliding connection has the slide bar that the level set up in the reaction tower, a plurality of separation blades of outside fixedly connected with of slide bar, the both ends of slide bar all extend to the outside of reaction tower. The utility model has the advantages of reasonable design, can fully stir the flue gas in the reaction tower, increase flue gas mobility, the flue gas can fully contact and react with the deNOx systems, has improved oxynitrides purification absorption efficiency.

Description

Industrial denitrification facility

Technical Field

The utility model relates to an atmosphere pollution control technical field especially relates to an industrial denitrification facility.

Background

The nitrogen oxide refers to a compound consisting of only two elements of nitrogen and oxygen, and the common nitrogen oxides include nitric oxide, nitrogen dioxide, nitrous oxide, dinitrogen pentoxide and the like. In industrial production, purification of the generated nitrogen oxides is required. For example, chinese patent with publication number CN207324487U discloses an industrial denitration device, including a reaction tower, the top of reaction tower is equipped with the exhanst gas outlet, the outside upside of reaction tower is equipped with the denitration liquid import, the outside of reaction tower is located denitration liquid import below and is equipped with the pure water import, the outside of reaction tower is located the pure water import relative position and is equipped with the pure water export, the outside of reaction tower is located the pure water export below and is equipped with the exhanst gas inlet, the outside bottom side of reaction tower is equipped with the denitration liquid export, the bottom of reaction tower is equipped with infundibulate desulfurization product export, the inside gas-liquid separation board that is equipped with from last to down in proper order of reaction tower, the shower pipe, the packing layer, umbrella-shaped gas-liquid uniform plate and water tank, the both sides of water tank communicate with pure. The design has good purifying effect, is energy-saving and environment-friendly, and is worthy of popularization and promotion.

However, the design has disadvantages that the flue gas fluidity in the flue gas denitration device is poor, the flue gas denitration device cannot be in full contact reaction with the denitration liquid, the reaction efficiency is low, and the absorption effect of nitrogen oxides is poor, so that an industrial denitration device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the flue gas fluidity is poor, the flue gas can not be sufficient and the contact reaction of the denitration liquid, the reaction efficiency is low and the absorption effect of oxynitride is poor in the existing flue gas denitration device, and providing an industrial denitration device.

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

the utility model provides an industrial denitrification facility, includes the reaction tower, sets up water tank and packing layer at the reaction tower inboard, the outside fixedly connected with support of reaction tower, there is the motor bottom of support through bolt fixed mounting, the output shaft of motor extends to in the reaction tower and fixedly connected with multiunit flabellum, sliding connection has the slide bar that the level set up in the reaction tower, a plurality of separation blades of outside fixedly connected with of slide bar, the both ends of slide bar all extend to the outside of reaction tower, the one end of slide bar is passed through the hinge and is rotated the one end that is connected with the diagonal member, the front side rotation of support is connected with the worm wheel, the other end of diagonal member rotates with the front side of worm wheel and is connected, fixedly connected with worm on the output shaft of motor, the worm meshes with the worm wheel mutually.

Preferably, the inner wall of the reaction tower is fixedly connected with a plurality of horizontally arranged partition plates, and the partition plates and the plurality of groups of fan blades are arranged in a staggered mode, so that the flue gas moves to the right side under the pushing action of the fan blades.

Preferably, a spray pipe is fixedly connected in the reaction tower, the spray pipe is positioned above the baffle plate, the bottom side of the spray pipe is communicated with a plurality of spray heads, and the spray pipe is used for spraying the denitration liquid.

Preferably, the bottom of one side of the reaction tower is communicated with a flue gas inlet, and the top side of the reaction tower is communicated with a flue gas outlet for inputting and discharging flue gas.

Preferably, the outside of the reaction tower is provided with a slide bar hole matched with the slide bar, and the slide bar is connected with the slide bar hole in a sliding and sealing manner, so that the slide bar can be inserted into the reaction tower.

Preferably, the outer side of the reaction tower is provided with a circular shaft hole, and the output shaft of the motor is connected with the circular shaft hole in a rotating and sealing manner, so that the output shaft of the motor can extend into the reaction tower.

The industrial denitration device utilizes the water pump to input the denitration liquid into the spray pipe, the denitration liquid forms spray through the spray head arranged on the spray pipe and is sprayed on the baffle in the reaction tower, the flue gas is introduced into the flue gas inlet, the motor drives the worm and the plurality of groups of fan blades to rotate when being electrified, and the fan blades rotate to suck the flue gas into the reaction tower and push the flue gas to the right side;

the industrial denitration device drives the worm wheel to slowly rotate through the rotation of the worm, the worm wheel reversely pushes and pulls the other end of the inclined pull rod when rotating, and one end of the inclined pull rod repeatedly pushes and pulls the slide rod at the moment, so that the slide rod drives the plurality of separation blades to repeatedly move left and right, the separation blades repeatedly push flue gas in the reaction tower when moving, the fluidity of the flue gas is increased, the flue gas is fully contacted and reacted with denitration liquid, and the purification effect of oxynitride is improved;

the utility model has the advantages of reasonable design, can fully stir the flue gas in the reaction tower, increase flue gas mobility, the flue gas can fully contact and react with the deNOx systems, has improved oxynitrides purification absorption efficiency.

Drawings

Fig. 1 is a schematic structural diagram of an industrial denitration device provided by the present invention;

fig. 2 is the utility model provides a structural schematic diagram of part a of industrial denitrification facility.

In the figure: 1. a reaction tower; 2. a water tank; 3. a support; 4. a motor; 5. a fan blade; 6. a slide bar; 7. a baffle plate; 8. a diagonal member; 9. a worm gear; 10. a worm; 11. a flue gas inlet; 12. a shower pipe; 13. a filler layer; 14. a flue gas outlet; 15. a separator.

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.

Referring to fig. 1-2, an industrial denitrification facility, including reaction tower 1, set up water tank 2 and packing layer 13 at reaction tower 1 inboard, the outside fixedly connected with support 3 of reaction tower 1, there is motor 4 bottom of support 3 through bolt fixed mounting, the output shaft of motor 4 extends to in the reaction tower 1 and fixedly connected with multiunit flabellum 5, sliding connection has the slide bar 6 that the level set up in the reaction tower 1, a plurality of separation blades 7 of outside fixedly connected with of slide bar 6, the both ends of slide bar 6 all extend to the outside of reaction tower 1, the one end of slide bar 6 rotates the one end that is connected with oblique pull rod 8 through the hinge, the front side of support 3 rotates and is connected with worm wheel 9, the other end of oblique pull rod 8 rotates with the front side of worm wheel 9 and is connected, fixedly connected with worm 10 on the output shaft of motor 4, worm 10 meshes with worm wheel 9 mutually.

The utility model discloses in, baffle 15 that a plurality of levels of fixedly connected with set up on the inner wall of reaction tower 1, and the crisscross setting of a plurality of baffles 15 and multiunit flabellum 5 for the flue gas removes to the right side under the propelling movement effect of flabellum 5.

The utility model discloses in, fixedly connected with shower 12 in the reaction tower 1, shower 12 are located the top of separation blade 7, and the bottom side intercommunication of shower 12 has a plurality of shower nozzles, and shower 12 is used for spraying the deNOx liquid.

The utility model discloses in, one side bottom intercommunication of reaction tower 1 has flue gas inlet 11, and the top side intercommunication of reaction tower 1 has exhanst gas outlet 14 for input and exhaust flue gas.

The utility model discloses in, the slide bar hole with 6 looks adaptations of slide bar is seted up in the outside of reaction tower 1, slide bar 6 and slide bar hole sliding seal are connected for inside slide bar 6 can insert reaction tower 1.

The utility model discloses in, the circular shaft hole has been seted up in the outside of reaction tower 1, and motor 4's output shaft and circular shaft hole rotate sealing connection for motor 4's output shaft can stretch into inside reaction tower 1.

In the utility model, when in use, the utility model supplies power to the motor 4 by using commercial power, a control switch is arranged on the power supply of the motor 4, the denitration liquid is input into the spray pipe 12 by using a water pump, the denitration liquid forms spray through the spray head arranged on the spray pipe 12 and is sprayed on the baffle 7 in the reaction tower 1, the flue gas is introduced into the flue gas inlet 11, the motor 4 drives the worm 10 and the plurality of groups of fan blades 5 to rotate when being electrified, the fan blades 5 rotate to suck the flue gas into the reaction tower 1 and push the flue gas to the right side, the worm 10 drives the worm wheel 9 to slowly rotate when rotating, the worm wheel 9 reversely pushes and pulls the other end of the inclined pull rod 8 when rotating, at the moment, one end of the inclined pull rod 8 repeatedly pushes and pulls the slide rod 6, so that the slide rod 6 drives the plurality of baffle plates 7 to repeatedly move left and right, the flue gas in the reaction tower 1 is repeatedly pushed when the, improving the purifying effect of the oxynitride.

Claims

1. The utility model provides an industrial denitrification facility, includes reaction tower (1), sets up water tank (2) and packing layer (13) in reaction tower (1) inboard, its characterized in that, the outside fixedly connected with support (3) of reaction tower (1), there is motor (4) bottom of support (3) through bolt fixed mounting, the output shaft of motor (4) extends to in reaction tower (1) and fixedly connected with multiunit flabellum (5), sliding connection has slide bar (6) that the level set up in reaction tower (1), the outside fixedly connected with a plurality of separation blades (7) of slide bar (6), the both ends of slide bar (6) all extend to the outside of reaction tower (1), the one end of slide bar (6) is connected with the one end of oblique pull rod (8) through the hinge rotation, the front side rotation of support (3) is connected with worm wheel (9), the other end of oblique pull rod (8) is connected with the front side rotation of worm wheel (9), the output shaft of the motor (4) is fixedly connected with a worm (10), and the worm (10) is meshed with the worm wheel (9).

2. The industrial denitration device according to claim 1, wherein a plurality of horizontally arranged partition plates (15) are fixedly connected to the inner wall of the reaction tower (1), and the plurality of partition plates (15) and the plurality of sets of fan blades (5) are arranged in a staggered manner.

3. The industrial denitration device according to claim 1, wherein a spray pipe (12) is fixedly connected in the reaction tower (1), the spray pipe (12) is positioned above the baffle plate (7), and a plurality of spray heads are communicated with the bottom side of the spray pipe (12).

4. The industrial denitration device according to claim 1, wherein a flue gas inlet (11) is communicated with the bottom of one side of the reaction tower (1), and a flue gas outlet (14) is communicated with the top side of the reaction tower (1).

5. The industrial denitration device according to claim 1, wherein a slide rod hole matched with the slide rod (6) is formed in the outer side of the reaction tower (1), and the slide rod (6) is connected with the slide rod hole in a sliding and sealing manner.

6. The industrial denitration device according to claim 1, wherein a circular shaft hole is formed on the outer side of the reaction tower (1), and an output shaft of the motor (4) is connected with the circular shaft hole in a rotating and sealing manner.