CN212731530U

CN212731530U - Desulfurization dust removal reactor deashing system

Info

Publication number: CN212731530U
Application number: CN202021266411.2U
Authority: CN
Inventors: 罗灿东
Original assignee: Fujian Longyan Dongxin Environmental Engineering Co ltd
Current assignee: Fujian Longyan Dongxin Environmental Engineering Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-19
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a desulfurization dust removal reactor deashing system, comprising a water tank, the fixed motor that is provided with in water tank top, motor output shaft end transmission is connected with the (mixing) shaft, the fixed stirring leaf that is provided with in (mixing) shaft bottom, the water tank inboard is provided with first graticule mesh, second graticule mesh and third graticule mesh, the water tank bottom is run through and is provided with the intake pipe. The utility model discloses a water rotates and drives the bubble and rotate, increases the movement time of bubble in aqueous for the better absorption of dust of water in to the bubble, the bubble is cut apart into littleer bubble through first graticule mesh, second graticule mesh and third graticule mesh, and the increase meets with the contact surface of water, further promotes the absorption of dust, and the flue gas through the dust removal removes dust once more through the water curtain, and the water curtain prevents the flue gas backward flow simultaneously, and dust removal effect is obvious.

Description

Desulfurization dust removal reactor deashing system

Technical Field

The utility model relates to a desulfurization reactor technical field, concretely relates to desulfurization dust removal reactor deashing system.

Background

Desulfurization, generally speaking, desulfurization before combustion to remove sulfur in fuel and before flue gas emission, is one of important technical measures for preventing and treating air pollution, currently, desulfurization methods generally comprise three types, namely desulfurization before combustion, desulfurization during combustion and desulfurization after combustion, and the like, with the development of industry and the improvement of living standard of people, the desire for energy is continuously increased, SO2 in coal-fired flue gas becomes a main cause of air pollution, the reduction of SO2 pollution becomes a current urgent need for atmospheric environment treatment, a plurality of flue gas desulfurization processes are widely applied in industry, and the flue gas desulfurization method also has important practical significance for the treatment of tail gas of various boilers and incinerators, and because the flue gas contains a large amount of dust, the flue gas needs to be dedusted during desulfurization.

The prior art has the following defects: the existing desulfurization reactor mostly introduces flue gas into water for dedusting, and because the contact time of the flue gas and the water is short, the contact area is small, the flue gas dedusting effect is poor, and the flue gas is easy to flow back after dedusting, so that the dedusting effect is poor.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a desulfurization dust removal reactor deashing system, it rotates to drive the bubble through water, increase the movement time of bubble in aqueous, make the better absorption of dust of water in to the bubble, the bubble is through first graticule mesh, the bubble is cut apart into littleer bubble by second graticule mesh and third graticule mesh, the increase meets with the contact surface of water, further promote the absorption of dust, the flue gas through the dust removal removes dust once more through the water curtain, the water curtain prevents the flue gas backward flow simultaneously, the dust removal effect is obvious, in order to solve the problem in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a desulfurization dust removal reactor deashing system, includes the water tank, the fixed motor that is provided with in water tank top, motor output shaft tip transmission is connected with the (mixing) shaft, the fixed stirring leaf that is provided with in (mixing) shaft bottom, the water tank inboard is provided with first graticule mesh, second graticule mesh and third graticule mesh, the water tank bottom runs through and is provided with the intake pipe, the fixed rectangle frame that is provided with in inboard top of water tank, the inboard top of rectangle frame is connected with the cavity, the cavity bottom runs through and is provided with the shower head, water tank one end is provided with the water pump, be connected with the drain pipe between water pump and the cavity, be connected with the pipe that absorbs water between water pump and the water tank, one side that the water.

Preferably, the intake pipe both sides all are connected with a plurality of arcs, and are a plurality of the arc top and the intake pipe top of setting in the water tank all are fixed and are provided with the outlet duct.

Preferably, the water tank inner wall is connected with three retainer plate, and is three the retainer plate middle part all is provided with the fixed block, first graticule mesh, second graticule mesh and third graticule mesh set up respectively between the fixed block of three retainer plate and corresponding position, the (mixing) shaft runs through three fixed block and is connected with three fixed block rotation.

Preferably, the holes between the first grids are larger than the holes between the second grids, and the holes between the second grids are larger than the holes between the third grids.

Preferably, two connecting plates are connected between the air inlet pipe and the water tank.

Preferably, a transverse plate is fixedly arranged at one end, close to the water pump, of the bottom of the water tank, and the water pump is fixedly arranged at the top of the transverse plate.

Preferably, one end of the connecting pipe close to the water tank is arranged in the rectangular frame.

Preferably, four support legs are fixedly arranged at the bottom of the water tank and the bottom of the desulfurization reactor body.

In the technical scheme, the utility model provides a technological effect and advantage:

drive the (mixing) shaft and stir the leaf rotation through the motor and realize stirring water, the water pump sprays out the water curtain with the water suction in the water tank to in the cavity, the flue gas gets into the form of water tank upwards floating in aqueous with the bubble, thereby water rotates and drives the bubble rotation, increase the movement time of bubble in aqueous, make the better absorption of dust of water in to the bubble, the bubble is through first graticule mesh, second graticule mesh and third graticule mesh are cut apart into littleer bubble, the increase connects with the contact surface of water, further promote the absorption of dust, the flue gas through the dust removal removes dust once more through the water curtain, the flue gas backward flow is prevented to the water curtain simultaneously, dust removal effect is obvious.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a top view of the local structure of the air inlet pipe, the arc pipe and the air outlet pipe of the present invention.

Fig. 4 is an enlarged view of a portion B of fig. 3 according to the present invention.

Description of reference numerals:

1. a water tank; 2. a motor; 3. a stirring shaft; 4. a rectangular frame; 5. a drain pipe; 6. a connecting pipe; 7. a desulfurization reactor body; 8. a water pump; 9. a suction pipe; 10. an air inlet pipe; 11. an air outlet pipe; 12. stirring blades; 13. a first grid; 14. a second grid; 15. a third grid; 16. a cavity; 17. a shower head; 18. an arc-shaped tube.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a desulfurization dust removal reactor deashing system as shown in figures 1-4, which comprises a water tank 1, wherein a motor 2 is fixedly arranged at the top of the water tank 1, an output shaft end part of the motor 2 is in transmission connection with a stirring shaft 3, stirring blades 12 are fixedly arranged at the bottom of the stirring shaft 3, a first grid 13, a second grid 14 and a third grid 15 are arranged at the inner side of the water tank 1, an air inlet pipe 10 is arranged at the bottom of the water tank 1 in a penetrating manner, a rectangular frame 4 is fixedly arranged at the top of the inner side of the water tank 1, a cavity 16 is connected at the top of the inner side of the rectangular frame 4, a spray head 17 is arranged at the bottom of the cavity 16 in a penetrating manner, a water pump 8 is arranged at one end of the water tank 1, a drain pipe 5 is connected between the water pump 8 and the cavity 16, a water suction pipe 9, and a connecting pipe 6 is connected between the water tank 1 and the desulfurization reactor body 7.

Further, in the above technical scheme, a plurality of arc pipes 18 are connected to both sides of the air inlet pipe 10, and a plurality of air outlet pipes 11 are fixedly arranged at the tops of the arc pipes 18 and the top of the air inlet pipe 10 arranged in the water tank 1, so that the flue gas is divided, and the flue gas is enabled to float upwards in the form of bubbles.

Further, in above-mentioned technical scheme, 1 inner wall connection of water tank has three retainer plate, and is three the retainer plate middle part all is provided with the fixed block, first graticule mesh 13, second graticule mesh 14 and third graticule mesh 15 set up respectively between the fixed block of three retainer plate and corresponding position, (mixing) shaft 3 runs through three fixed block and is connected with three fixed block rotation, realizes cutting apart the bubble of upward movement, and the area of contact of increase bubble and water is convenient for absorb the dust.

Further, in above-mentioned technical scheme, the hole between the first graticule mesh 13 is greater than the hole between the second graticule mesh 14, the hole between the second graticule mesh 14 is greater than the hole between the third graticule mesh 15, realizes cutting apart the bubble in proper order littleer.

Further, in the above technical scheme, two connecting plates are connected between the air inlet pipe 10 and the water tank 1, so that the stability of the air inlet pipe 10 is improved.

Further, in the above technical scheme, a transverse plate is fixedly arranged at one end of the bottom of the water tank 1, which is close to the water pump 8, and the water pump 8 is fixedly arranged at the top of the transverse plate, so that the water pump 8 is conveniently arranged.

Further, in the above technical solution, one end of the connecting pipe 6 close to the water tank 1 is arranged in the rectangular frame 4, so that the flue gas must pass through the water curtain.

Further, in the above technical scheme, four supporting legs are fixedly arranged at the bottom of the water tank 1 and the bottom of the desulfurization reactor body 7, so that the water tank 1 and the desulfurization reactor body 7 are supported.

The implementation mode is specifically as follows: the motor 2 and the water pump 8 are connected with an external power supply, a piston cover at the top of a water inlet is opened, water is added into the water tank 1, the motor 2 is connected to drive the stirring shaft 3 and the stirring blades 12 to rotate, so that the water is driven to rotate, the water pump 8 is connected to pump water from the bottom of the water tank 1, the water is discharged into the cavity 16 through the water suction pipe 9 and the water discharge pipe 5, a water curtain is sprayed out through the spray header 17 to realize water circulation, smoke is introduced into the air inlet pipe 10, is shunted and uniformly discharged through the arc pipes 18 and the air outlet pipes 11, floats upwards in the water in a bubble form, the water rotates to drive the bubbles to rotate, the movement time of the bubbles in the water is prolonged, so that the dust in the bubbles is better absorbed by the water, the bubbles are divided into smaller bubbles through the first grid 13, the second grid 14 and the third grid 15, the contact surface with the water is increased, and the absorption of the, the flue gas through the dust removal removes dust once more through the water curtain, the water curtain prevents the flue gas backward flow simultaneously, the dust removal effect is obvious, the flue gas after the dust removal enters into desulfurization reactor body 7 internal desulfurization through connecting pipe 6, this embodiment has specifically solved the present desulfurization reactor that exists among the prior art and has let in the flue gas to the aquatic dust removal mostly, because flue gas and water contact time are shorter, area of contact is less, thereby it is relatively poor to make the flue gas dust removal effect, and the easy backward flow of flue gas dust removal back, lead to the not good problem of dust removal effect.

This practical theory of operation: rotate through water and drive the bubble and rotate, increase the movement time of bubble in aqueous for the dust of water in to the bubble absorbs, and the bubble is cut apart into littleer bubble through first graticule mesh 13, second graticule mesh 14 and third graticule mesh 15, and the increase meets the flue gas through the water curtain dust removal once more with the contact surface of water, and the water curtain prevents the flue gas backward flow simultaneously.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a desulfurization dust removal reactor deashing system, includes water tank (1), its characterized in that: the water tank is characterized in that a motor (2) is fixedly arranged at the top of the water tank (1), a stirring shaft (3) is connected to the end part of an output shaft of the motor (2) in a transmission manner, stirring blades (12) are fixedly arranged at the bottom of the stirring shaft (3), a first grid mesh (13), a second grid mesh (14) and a third grid mesh (15) are arranged on the inner side of the water tank (1), an air inlet pipe (10) is arranged at the bottom of the water tank (1) in a penetrating manner, a rectangular frame (4) is fixedly arranged at the top of the inner side of the water tank (1), a cavity (16) is connected to the top of the inner side of the rectangular frame (4), a spray head (17) is arranged at the bottom of the cavity (16) in a penetrating manner, a water pump (8) is arranged at one end of the water tank (1), a drain, one side of the water tank (1) close to the water pump (8) is provided with a desulfurization reactor body (7), and a connecting pipe (6) is connected between the water tank (1) and the desulfurization reactor body (7).

2. The desulfurization dust removal reactor ash removal system of claim 1, wherein: a plurality of arc pipes (18) are connected to two sides of the air inlet pipe (10), and a plurality of air outlet pipes (11) are fixedly arranged at the tops of the arc pipes (18) and the top of the air inlet pipe (10) arranged in the water tank (1).

3. The desulfurization dust removal reactor ash removal system of claim 1, wherein: water tank (1) inner wall connection has three retainer plate, and is three the retainer plate middle part all is provided with the fixed block, first graticule mesh (13), second graticule mesh (14) and third graticule mesh (15) set up respectively between the fixed block of three retainer plate and corresponding position, (mixing) shaft (3) run through three fixed block and three fixed block rotation is connected.

4. The desulfurization dust removal reactor ash removal system of claim 1, wherein: the holes between the first grids (13) are larger than the holes between the second grids (14), and the holes between the second grids (14) are larger than the holes between the third grids (15).

5. The desulfurization dust removal reactor ash removal system of claim 1, wherein: two connecting plates are connected between the air inlet pipe (10) and the water tank (1).

6. The desulfurization dust removal reactor ash removal system of claim 1, wherein: the water tank is characterized in that a transverse plate is fixedly arranged at one end, close to the water pump (8), of the bottom of the water tank (1), and the water pump (8) is fixedly arranged at the top of the transverse plate.

7. The desulfurization dust removal reactor ash removal system of claim 1, wherein: one end of the connecting pipe (6) close to the water tank (1) is arranged in the rectangular frame (4).

8. The desulfurization dust removal reactor ash removal system of claim 1, wherein: four supporting legs are fixedly arranged at the bottom of the water tank (1) and the bottom of the desulfurization reactor body (7).