CN213643500U

CN213643500U - Flue gas dust removal and purification equipment

Info

Publication number: CN213643500U
Application number: CN202021656401.XU
Authority: CN
Inventors: 林凌雲
Original assignee: Fujian Wangnengda Environmental Protection Technology Co ltd
Current assignee: Fujian Wangnengda Environmental Protection Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-07-09
Anticipated expiration: 2030-08-11

Abstract

The utility model provides a flue gas dust removal clarification plant, the power distribution box comprises a box body, box left side top is provided with the honeycomb duct through the fan, the honeycomb duct below is provided with the flue gas and collects the cover, gas circulation layer and liquid layer are separated into with the box to box inside below through first baffle, separate the liquid layer for clear water district and chemical liquid medicine district through the second baffle in the middle of the liquid layer, be provided with gaseous flow equalizer in the middle of the first baffle top, gaseous flow equalizer both sides all are provided with the cascade device, cascade device top is provided with the chamber of dividing, divide chamber below both sides to be provided with the cascade board, be provided with circulating pipe in the middle of the cavity is inside, box right side top is provided with the outlet duct, the outlet duct below is provided with the back flow. The utility model overcomes prior art's is not enough, reasonable in design, and compact structure has efficient dust removal purification effect through the effect of cascade device to low in production cost is favorable to using widely.

Description

Flue gas dust removal and purification equipment

Technical Field

The utility model relates to a smoke and dust handles technical field, concretely relates to flue gas dust removal and purification equipment.

Background

Because a large amount of flue gas and fly ash are inevitably produced in industrial production, the flue gas also contains a large amount of fine particle dust, the direct discharge of the dust can cause serious pollution to the environment, damage to the ecological environment to different degrees and bring harm to the health and life of people, environmental protection organizations of all countries in the world continuously strengthen the protection to the environment, particularly the treatment of atmospheric pollution, and compulsory implementation and purification measures for the discharge of industrial waste gas.

The existing flue gas dust removal and purification equipment has a complex structure, general purification effect and high production and use cost, and is not suitable for being pushed to use in a large range.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a flue gas dust removal purification equipment, overcome the defects of the prior art, the design is reasonable, the structure is compact, adopt the water curtain device to achieve the purpose of dust removal purification, through the water pump effect, make the water curtain plate in the left water curtain device of the gas flow equalization plate circulate and circulate the clear water, after the solid small particles such as smoke dust in the introduced flue gas are mixed with the clear water, walk into the clear water area along the water curtain plate by the water, can not block the water curtain plate, the water curtain is stable in formation, and has good dust removal effect, meanwhile, the water curtain plate can circulate and circulate the clear water chemical liquid through the water curtain plate through the water pump effect by the water curtain plate on the right side of the gas flow equalization plate, so that the harmful gas in the purified flue gas can be absorbed, the water curtain plates are arranged on both sides below the water diversion cavity; the backflow pipe is arranged, so that substandard gas can be conveniently introduced into the chemical liquid medicine area and purified again, and the discharged gas is prevented from polluting the environment; the utility model discloses simple structure, reasonable in design has efficient dust removal purification effect through the effect of cascade device to low in production cost is favorable to using widely.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a flue gas dedusting and purifying device comprises a box body, wherein a flow guide pipe is fixedly connected to the upper portion of the left side of the box body through a fan, a flue gas collecting cover is fixedly connected to an air inlet below the flow guide pipe, the lower portion of the inside of the box body is divided into a gas flowing layer and a liquid layer through a first partition plate, the liquid layer is divided into a clear water area and a chemical liquid area through a second partition plate, a gas flow equalizing plate is fixedly connected to the middle of the upper portion of the first partition plate and fixedly connected with the inner surface of the box body, water curtain devices are arranged on two sides of the gas flow equalizing plate and fixedly connected with the inner surface of the box body, a water dividing cavity is arranged above the water curtain devices, one end of a water curtain plate is fixedly connected to two sides of the lower portion of the water dividing cavity, the other end of the water curtain plate penetrates through the first partition plate, a cavity is formed between the, surface fixed connection under circulating pipe upper end and the chamber of dividing, the circulating pipe lower extreme runs through first baffle fixedly connected with water pump, water pump fixed connection is in box internal surface below, box right side top fixedly connected with outlet duct, the one end of outlet duct below fixedly connected with back flow, the back flow other end passes through check valve and box right side surface below fixed connection.

The improved gas return pipe is characterized in that liquid inlet pipes are fixedly connected to two sides of the upper surface of the box body, liquid outlet pipes are fixedly connected to the lower sides of two sides of the box body, the liquid outlet pipes are located below the return pipe, first electromagnetic valves are arranged on the surfaces of the liquid inlet pipes and the liquid outlet pipes, a second electromagnetic valve is arranged on the surface of the gas outlet pipe close to the gas outlet, and a third electromagnetic valve is arranged on the surface of the return pipe close to the gas outlet.

And a gas detector is arranged at the upper part inside the gas outlet pipe and close to the gas inlet, and the second electromagnetic valve and the third electromagnetic valve are electrically connected with the gas detector.

The surface of the flow guide pipe is fixedly connected with radiating rods at intervals.

Through holes are formed in two sides of the surface of the first partition plate and are located on the outer side of the water curtain plate.

The middle of the upper part of the box body is fixedly connected with a solar panel through a support.

(III) advantageous effects

The embodiment of the utility model provides a flue gas dust removal clarification plant. The method has the following beneficial effects: the water curtain device on the right side of the gas flow equalizing plate can lead the water curtain plate to circulate clean water through the water pump effect, so that the water curtain plate can not be blocked, the water curtain is stable, and the dust removing effect is good; the backflow pipe is arranged, so that substandard gas can be conveniently introduced into the chemical liquid medicine area and purified again, and the discharged gas is prevented from polluting the environment; the utility model discloses simple structure, reasonable in design has efficient dust removal purification effect through the effect of cascade device to low in production cost is favorable to using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

The reference numbers in the figures illustrate:

1. a box body; 2. a fan; 3. a flow guide pipe; 4. a flue gas collection hood; 5. a first separator; 6. a second separator; 7. a clear water zone; 8. a chemical solution area; 9. a gas flow equalizing plate; 10. a water diversion cavity; 11. a water curtain plate; 12. a circulating water pipe; 13. a water pump; 14. an air outlet pipe; 15. a return pipe; 16. a liquid inlet pipe; 17. a liquid discharge pipe; 18. a first solenoid valve; 19. a second solenoid valve; 20. a third electromagnetic valve; 21. a gas detector; 22. a heat dissipation rod; 23. a through hole; 24. a solar panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A flue gas dedusting and purifying device comprises a box body 1, a flow guide pipe 3 is fixedly connected to the upper portion of the left side of the box body 1 through a fan 2, a flue gas collecting cover 4 is fixedly connected to the air inlet of the lower portion of the flow guide pipe 3, the lower portion of the inside of the box body 1 is divided into a gas flowing layer and a liquid layer through a first partition plate 5, the liquid layer is divided into a clear water area 7 and a chemical liquid medicine area 8 through a second partition plate 6, a gas flow equalizing plate 9 is fixedly connected to the upper portion of the first partition plate 5, the gas flow equalizing plate 9 is fixedly connected to the inner surface of the box body 1, water curtain devices are arranged on two sides of the gas flow equalizing plate 9 and fixedly connected to the inner surface of the box body 1, a water diversion cavity 10 is arranged above the water curtain devices, one end of a water curtain plate 11 is fixedly connected to two sides below the water diversion cavity 10, and the other end, form the cavity between the water curtain board 11, be provided with circulating pipe 12 in the middle of the cavity is inside, circulating pipe 12 upper end and 10 fixed surface in chamber that divides water are connected, circulating pipe 12 lower extreme runs through 5 fixedly connected with water pumps 13 of first baffle, water pump 13 fixed connection is in 1 internal surface below of box, 1 right side top fixedly connected with outlet duct 14 of box, the one end of 14 below fixedly connected with back flow 15 of outlet duct, the back flow 15 other end passes through check valve and 1 right side of the surface below fixed connection of box.

The liquid inlet pipe 16 is fixedly connected to two sides of the upper surface of the box body 1, the liquid outlet pipe 17 is fixedly connected to the lower portion of two sides of the box body 1, the liquid outlet pipe 17 is located below the return pipe 15, the first electromagnetic valves 18 are arranged on the surfaces of the liquid inlet pipe 16 and the liquid outlet pipe 17, the second electromagnetic valve 19 is arranged on the surface of the air outlet pipe 14 close to the air outlet, and the third electromagnetic valve 20 is arranged on the surface of the return pipe 15 close to the air outlet pipe 14. Is beneficial to replacing the clear water and the chemical liquid medicine in the clear water area 7 and the chemical liquid medicine area 8.

And a gas detector 21 is arranged at the upper part inside the gas outlet pipe 14 close to the gas inlet, and the second electromagnetic valve 19 and the third electromagnetic valve 20 are electrically connected with the gas detector 21. Gas detector 21 is favorable to detecting whether up to standard of combustion gas, and when the combustion gas reached standard, second solenoid valve 19 opened, and third solenoid valve 20 closed, and when the combustion gas did not reach standard, second solenoid valve 19 closed, and third solenoid valve 20 opened, was favorable to gas to let in chemical liquid area 8, purifies once more, avoids the combustion gas polluted environment.

The surface of the honeycomb duct 3 is fixedly connected with radiating rods 22 at intervals. The heat in the flue gas can be favorably dissipated, and the device damage caused by long-time temperature accumulation and rise is avoided.

Through holes 23 are formed in two sides of the surface of the first partition plate 5, and the through holes 23 are located on the outer side of the water curtain plate 11. The liquid can better enter the clear water area 7 and the chemical liquid area 8.

The middle of the upper part of the box body 1 is fixedly connected with a solar panel 24 through a bracket. Is beneficial to utilizing solar energy and saving energy.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a flue gas dust removal and purification equipment, includes the box, its characterized in that: the upper part of the left side of the box body is fixedly connected with a flow guide pipe through a fan, an air inlet at the lower part of the flow guide pipe is fixedly connected with a flue gas collecting cover, the lower part of the inner part of the box body is divided into a gas flowing layer and a liquid layer through a first clapboard, the liquid layer is divided into a clear water area and a chemical liquid area through a second clapboard, the middle part of the upper part of the first clapboard is fixedly connected with a gas flow equalizing plate, the gas flow equalizing plate is fixedly connected with the inner surface of the box body, water curtain devices are arranged at two sides of the gas flow equalizing plate and fixedly connected with the inner surface of the box body, a water dividing cavity is arranged above the water curtain devices, one end of a water curtain plate is fixedly connected with two sides of the lower part of the water dividing cavity, the other end of the water curtain plate penetrates through the first clapboard, a cavity is formed between the water curtain plates, a circulating water, the lower end of the circulating water pipe penetrates through the first partition plate and is fixedly connected with a water pump, the water pump is fixedly connected to the lower portion of the inner surface of the box body, the air outlet pipe is fixedly connected to the upper portion of the right side of the box body, a return pipe is fixedly connected to the lower portion of the air outlet pipe, and the other end of the return pipe is fixedly connected to the lower portion of the right surface of the box body through a one-.

2. The flue gas dust removal and purification device of claim 1, wherein: the improved gas return pipe is characterized in that liquid inlet pipes are fixedly connected to two sides of the upper surface of the box body, liquid outlet pipes are fixedly connected to the lower sides of two sides of the box body, the liquid outlet pipes are located below the return pipe, first electromagnetic valves are arranged on the surfaces of the liquid inlet pipes and the liquid outlet pipes, a second electromagnetic valve is arranged on the surface of the gas outlet pipe close to the gas outlet, and a third electromagnetic valve is arranged on the surface of the return pipe close to the gas outlet.

3. The flue gas dust removal purification device of claim 2, wherein: and a gas detector is arranged at the upper part inside the gas outlet pipe and close to the gas inlet, and the second electromagnetic valve and the third electromagnetic valve are electrically connected with the gas detector.

4. The flue gas dust removal and purification device of claim 1, wherein: the surface of the flow guide pipe is fixedly connected with radiating rods at intervals.

5. The flue gas dust removal and purification device of claim 1, wherein: through holes are formed in two sides of the surface of the first partition plate and are located on the outer side of the water curtain plate.

6. The flue gas dust removal and purification device of claim 1, wherein: the middle of the upper part of the box body is fixedly connected with a solar panel through a support.