CN219615205U

CN219615205U - Desulfurization flue gas defogging mechanism

Info

Publication number: CN219615205U
Application number: CN202320450410.0U
Authority: CN
Inventors: 牟明义; 马廷文
Original assignee: Sichuan Yangzisen Environmental Protection Equipment Co ltd
Current assignee: Sichuan Yangzisen Environmental Protection Equipment Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-09-01
Anticipated expiration: 2033-03-10

Abstract

The utility model relates to the technical field of flue gas desulfurization, and discloses a desulfurization flue gas demisting mechanism. The utility model comprises a treatment tank, an air inlet pipe and an exhaust pipe, wherein a supporting plate is welded on one side of the treatment tank, an air cooler is arranged on the upper surface of the supporting plate, an air pipe is welded on one side of the air cooler, which is close to the treatment tank, a through hole is formed on one side of the air pipe, which is far away from the air cooler, a connecting pipe is detachably connected in the through hole of the air pipe, an exhaust hole is formed on one side of the treatment tank, which is close to the air cooler, one end of the connecting pipe, which is far away from the air pipe, is inserted into the air inlet hole of the treatment tank, two groups of limiting plates are arranged in the treatment tank, a fixing rod is arranged on the lower surface of the left group of limiting plates, and a V-shaped limiting plate is arranged on the lower surface of the fixing rod, and is arranged outside the treatment tank through the air cooler, so that the air cooler is not easy to contact with desulfurization flue gas in the use process, thereby prolonging the service life of the air cooler and improving the practicability of the equipment.

Description

Desulfurization flue gas defogging mechanism

Technical Field

The utility model belongs to the technical field of flue gas desulfurization, and particularly relates to a desulfurization flue gas demisting mechanism.

Background

The demister mainly comprises fixing devices such as waveform blades, plates, clamping strips and the like, and in the wet desulfurization process, the absorption tower is easy to generate 'fog' with the particle size of 10-60 microns in the operation process, the fog not only contains moisture, but also contains sulfuric acid, sulfate, sulfur dioxide and the like, and simultaneously causes the pollution and serious corrosion of a fan, a heat exchanger and a flue, so that the wet desulfurization process brings out the demisting requirement on absorption equipment, and purified gas is demisted before leaving the absorption tower. The demister nozzle is one of main components of a demister system, is mainly made of high-quality plastics, has extremely high wear resistance and long service life;

the utility model discloses a flue gas desulfurization and demisting device for a coal-fired power plant, which comprises a pipe body, a smoke outlet pipe, a smoke inlet pipe and a water outlet pipe, wherein the smoke outlet pipe and the smoke inlet pipe are connected with the pipe body, the water outlet pipe is connected with the smoke inlet pipe, the pipe body is connected with a beating mechanism, the interior of the pipe body is provided with a demisting mechanism, the beating mechanism comprises a beating box, a motor, a pull rod, a connecting rod, a limiting block, a beating rod and a rotating rod, the beating box is connected with the pipe body, and the motor is positioned in the beating box and connected with the beating box.

In the course of implementing the present utility model, this technique has been found to have the following problems: the cooling original paper in this desulfurization flue gas defogging mechanism is installed in the inside of handling the tower for the cooling original paper is corroded by the inside acid gas of handling jar after long-term use easily, thereby leads to the staff to need to change the cooling original paper regularly, has consequently reduced the practicality of this equipment.

Disclosure of Invention

The utility model aims at: in order to solve the problems, a desulfurization flue gas defogging mechanism is provided.

The technical scheme adopted by the utility model is as follows:

the utility model provides a desulfurization flue gas defogging mechanism, includes treatment tank, intake pipe and blast pipe, one side welding of treatment tank has the backup pad, the last surface mounting of backup pad has the air-cooler, the air-cooler is close to one side welding of treatment tank has the tuber pipe, the tuber pipe is kept away from one side of air-cooler has been seted up the through-hole, the inside dismantlement of through-hole of tuber pipe is connected with the connecting pipe, the treatment tank is close to one side of air-cooler has been seted up the exhaust hole, the connecting pipe is kept away from the one end grafting of tuber pipe is in inside the inlet port of treatment tank, the internally mounted of treatment tank has two sets of limiting plates, left side a set of lower surface mounting of limiting plate has the dead lever, the lower surface mounting of dead lever has V font limiting plate, the position of connecting pipe is located the limiting plate with between the V font limiting plate.

Through adopting above-mentioned technical scheme, install the outside at the treatment jar through the air-cooler for the air-cooler is difficult for producing the contact with desulfurization flue gas in the in-process of using, thereby has improved the life of air-cooler, has consequently improved the practicality of this equipment.

In a preferred embodiment, a non-return valve is mounted inside the connecting tube.

By adopting the technical scheme, the check valve can prevent the gas inside the treatment tank from flowing backwards to the inside of the connecting pipe, so that the damage to the air cooler caused by the fact that the gas inside the treatment tank is led into the air cooler along the connecting pipe is avoided as much as possible.

In a preferred embodiment, the front of the processing tank is provided with a clamping groove, a storage box is slidably connected in the clamping groove of the processing tank, and the storage box is positioned at the V-shaped limiting plate and the right lower end of the limiting plate.

Through adopting above-mentioned technical scheme for the drop of water drop to V font limiting plate upper surface and limiting plate lower surface is collected to the storage box, and rethread storage box sliding connection is inside the draw-in groove of handling jar, makes the storage box detachable, thereby is convenient for the staff regularly handle the rivers of handling jar inside storage.

In a preferred embodiment, the front surface of the processing tank is rotatably connected with a rotary clamping block, and the inner wall of the rotary clamping block is abutted against the front surface of the storage box.

By adopting the technical scheme, the rotary clamping block limits the moving position of the storage box, so that the phenomenon that the storage box moves to cause water flow to the ground when collecting the water flow is avoided as much as possible.

In a preferred embodiment, an L-shaped fixing plate is welded to the upper surface of the supporting plate, and the upper surface of the top end of the L-shaped fixing plate is located at the right upper end of the air cooler.

By adopting the technical scheme, the L-shaped fixing plate shields and protects the air cooler, so that the air cooler is prevented from being damaged during outdoor use as much as possible, and the service life of the air cooler is prolonged.

In a preferred embodiment, both sides of the V-shaped limiting plate are welded with filter plates, and the opposite sides of the two groups of filter plates are welded on the inner wall of the treatment tank.

Through adopting above-mentioned technical scheme for filter the board and filter the gaseous filtration that gets into between limiting plate and the V font limiting plate, thereby avoid particulate matter in the flue gas to the greatest extent to adhere to V font limiting plate upper surface and limiting plate's lower surface at the refrigerated in-process and lead to V font limiting plate and limiting plate unable absorption air conditioning at the in-process of using.

In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the cold air blown out of the air cooler is guided into the treatment tank along the air pipe and the connecting pipe by starting the air cooler, and the drifting path of the air in the treatment tank is limited by the V-shaped limiting plate and the limiting plate, so that the air in the treatment tank is fully contacted with the cold air blown out of the air cooler, and the smoke in the treatment tank is condensed into water drops, thereby completing the treatment of the desulfurization flue gas.

2. According to the utility model, the filter plate is used for filtering the gas entering between the limiting plate and the V-shaped limiting plate, so that particles in the flue gas are prevented from adhering to the upper surface of the V-shaped limiting plate and the lower surface of the limiting plate in the cooling process as much as possible, and the V-shaped limiting plate and the limiting plate cannot absorb cold air in the using process, and therefore, the treatment efficiency of the equipment is improved.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a cross-sectional view of a treatment tank in accordance with the present utility model.

The marks in the figure: 1. a treatment tank; 2. an air inlet pipe; 3. an exhaust pipe; 4. a support plate; 5. an L-shaped fixing plate; 6. an air duct; 7. a connecting pipe; 8. a storage box; 9. rotating the clamping block; 10. a fixing plate; 11. an air cooler; 12. a non-return valve; 13. a fixed rod; 14. a limiting plate; 15. a filter plate; 16. v-shaped limiting plate.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

With reference to figures 1-3 of the drawings,

the utility model provides a desulfurization flue gas defogging mechanism, including treatment tank 1, intake pipe 2 and blast pipe 3, one side welding of treatment tank 1 has backup pad 4, backup pad 4's last surface mounting has air-cooler 11, one side welding that air-cooler 11 is close to treatment tank 1 has tuber pipe 6, the through-hole has been seted up to one side that air-cooler 11 was kept away from to tuber pipe 6, the inside dismantlement of through-hole of tuber pipe 6 is connected with connecting pipe 7, the exhaust hole has been seted up to one side that treatment tank 1 is close to air-cooler 11, the one end that tuber pipe 6 was kept away from to connecting pipe 7 is pegged graft inside the inlet port of treatment tank 1, the internally mounted of treatment tank 1 has two sets of limiting plates 14, the lower surface mounting of a set of limiting plate 14 in the left side has dead lever 13, the lower surface mounting of dead lever 13 has V font limiting plate 16, the position of connecting pipe 7 is located between limiting plate 14 and the V font limiting plate 16.

Through starting air-cooler 11, the air-cooler 11 blows out the air-cooler and follows the inside of air duct 6 and connecting pipe 7 leading-in treatment jar 1, rethread V font limiting plate 16 and limiting plate 14 are restricted the inside gaseous drift route of treatment jar 1 for the inside gaseous and the air-cooler that air-cooler 11 blown out of treatment jar 1 fully contact, and make the inside smog of treatment jar 1 congeal into the drop of water, thereby accomplish the processing to desulfurization flue gas, simultaneously, install the outside at treatment jar 1 through air-cooler 11, make air-cooler 11 be difficult for producing the contact with desulfurization flue gas in the in-process of using, thereby improved the life of air-cooler 11, consequently, the practicality of this equipment has been improved.

The check valve 12 is arranged in the connecting pipe 7, so that the check valve 12 blocks the gas flowing back to the inside of the connecting pipe 7 from the inside of the treatment tank 1, and the damage to the air cooler 11 caused by the gas in the treatment tank 1 being led into the air cooler 11 along the connecting pipe 7 is avoided as much as possible, and the service life of the air cooler 11 is prolonged.

The draw-in groove has been seted up in the front of handling jar 1, the inside sliding connection of draw-in groove of handling jar 1 has storage box 8, the position of storage box 8 is located V font limiting plate 16 and limiting plate 14 and just under the end, the position that is located V font limiting plate 16 and limiting plate 14 through storage box 8 for storage box 8 collects V font limiting plate 16 upper surface and limiting plate 14 lower surface dripped drop of water, rethread storage box 8 sliding connection is inside the draw-in groove of handling jar 1, make storage box 8 detachable, thereby the staff of being convenient for handles the rivers of handling jar 1 inside storage regularly, consequently, staff's cleaning efficiency has been improved.

The front rotation of handling jar 1 is connected with rotatory fixture block 9, and the inner wall butt of rotatory fixture block 9 is in the front of storage box 8, through rotating rotatory fixture block 9, with the inner wall butt of rotatory fixture block 9 in the front of storage box 8 for rotatory fixture block 9 restricts the shift position of storage box 8, thereby avoids storage box 8 to produce the removal when collecting rivers as far as possible and leads to rivers to flow to ground.

The draw-in groove has been seted up in the front of storage box 8, and the inside fixedly connected with fixed plate 10 of draw-in groove of storage box 8, the material of fixed plate 10 is transparent white acrylic board, is transparent material through fixed plate 10 for the staff can see through the rivers that the storage box 8 was inside collected of fixed plate 10, thereby has reduced the staff and has shut down the number of times of handling jar 1 and dismantlement removal storage box 8, has consequently improved the treatment effeciency of this equipment.

The upper surface welding of backup pad 4 has the position of L type fixed plate 5,L type fixed plate 5 top upper surface to be located the positive upper end of air-cooler 11 for L type fixed plate 5 shelters from the protection to air-cooler 11, thereby avoids air-cooler 11 to produce the damage when outdoor use as far as possible, consequently has improved air-cooler 11's life.

The filter plates 15 are welded on two sides of the V-shaped limiting plate 16, one opposite sides of the two groups of filter plates 15 are welded on the inner wall of the treatment tank 1, so that the filter plates 15 filter gas entering between the limiting plate 14 and the V-shaped limiting plate 16, and particles in smoke are prevented from adhering to the upper surface of the V-shaped limiting plate 16 and the lower surface of the limiting plate 14 in the cooling process to the greatest extent, and cold air cannot be absorbed by the V-shaped limiting plate 16 and the limiting plate 14 in the using process.

The embodiment of the utility model provides an implementation principle of a desulfurization flue gas demisting mechanism, which comprises the following steps:

The position through the storage box 8 is located the right lower extreme of V font limiting plate 16 and limiting plate 14 for storage box 8 is collected V font limiting plate 16 upper surface and limiting plate 14 lower surface dripped drop, and rethread storage box 8 sliding connection is inside the draw-in groove of handling jar 1, makes storage box 8 detachable, thereby is convenient for the staff regularly handles the rivers of handling jar 1 inside storage, has consequently improved staff's cleaning efficiency.

The filter plate 15 filters the gas entering between the limiting plate 14 and the V-shaped limiting plate 16, so that the phenomenon that the V-shaped limiting plate 16 and the limiting plate 14 cannot absorb cold air in the using process due to the fact that particles in the flue gas adhere to the upper surface of the V-shaped limiting plate 16 and the lower surface of the limiting plate 14 in the cooling process is avoided as much as possible.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a desulfurization flue gas defogging mechanism, includes treatment tank (1), intake pipe (2) and blast pipe (3), its characterized in that: one side welding of handling jar (1) has backup pad (4), the last surface mounting of backup pad (4) has air-cooler (11), air-cooler (11) are close to one side welding of handling jar (1) has tuber pipe (6), the tuber pipe (6) is kept away from one side of air-cooler (11) has been seted up the through-hole, the inside dismantlement of through-hole of tuber pipe (6) is connected with connecting pipe (7), handling jar (1) is close to one side of air-cooler (11) has been seted up the exhaust hole, connecting pipe (7) are kept away from the one end grafting of tuber pipe (6) is in inside the inlet port of handling jar (1), the internally mounted of handling jar (1) has two sets of limiting plates (14), a set of lower surface mounting of limiting plate (14) has dead lever (13), the lower surface mounting of dead lever (13) has V font limiting plate (16), the position of connecting pipe (7) is located between limiting plate (14) and V font limiting plate (16).

2. A desulfurized flue gas demisting mechanism according to claim 1, wherein: a non-return valve (12) is arranged in the connecting pipe (7).

3. A desulfurized flue gas demisting mechanism according to claim 1, wherein: the front of processing jar (1) has seted up the draw-in groove, the inside sliding connection of draw-in groove of processing jar (1) has storage box (8), the position of storage box (8) is located V font limiting plate (16) reaches limiting plate (14) is just lower extreme.

4. A desulfurized flue gas demisting mechanism according to claim 3, wherein: the front of the processing tank (1) is rotationally connected with a rotary clamping block (9), and the inner wall of the rotary clamping block (9) is abutted to the front of the storage box (8).

5. A desulfurized flue gas demisting mechanism according to claim 1, wherein: the upper surface welding of backup pad (4) has L type fixed plate (5), the position of L type fixed plate (5) top upper surface is located the positive upper end of air-cooler (11).

6. A desulfurized flue gas demisting mechanism according to claim 1, wherein: both sides of the V-shaped limiting plate (16) are welded with filter plates (15), and the opposite sides of the two groups of filter plates (15) are welded on the inner wall of the treatment tank (1).