CN218421851U

CN218421851U - Boiler tail gas purification device

Info

Publication number: CN218421851U
Application number: CN202222461711.1U
Authority: CN
Inventors: 王子威; 王子令; 王文燕; 谢孔磊
Original assignee: Shandong Misui Biotechnology Co ltd
Current assignee: Shandong Misui Biotechnology Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-02-03
Anticipated expiration: 2032-09-17

Abstract

The utility model relates to a waste gas purification technical field, a boiler tail gas cleanup unit, including the tail gas cleanup unit main part, its characterized in that: the surface of tail gas cleanup unit main part is provided with and is used for drenching the storage water tank that spouts the purification to tail gas, the left side of tail gas cleanup unit main part is provided with and is used for getting into the buffer gear that the tail gas of tail gas cleanup unit main part inside slows down the buffering to high speed, the upper surface at the buffer tank is seted up to the slot, the fixed inside of pegging graft at the slot of coarse filter. This boiler tail gas purification device, the access ladder that sets up through the surface of tail gas purification device main part is convenient for the operator to climb and is overhauld the gas vent to the top of tail gas purification device main part, is connected with two sets of water pumps simultaneously on the storage water tank that sets up on tail gas purification device main part right side, and the spray tube is drenched to the second grade and one-level drenches the spray tube and is connected with two sets of spraying purification equipment in the tail gas purification device main part respectively to the realization is to tail gas purification's effect.

Description

Boiler tail gas purification device

Technical Field

The utility model relates to a waste gas purification technical field specifically is a boiler tail gas cleanup unit.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy. The boiler refers to a water container heated on fire, the furnace refers to a place where fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator.

Patent document CN214159056U discloses a flue gas purification device for boiler, including "box, slidable mounting has filter and diaphragm on the inner wall of box, the top fixed mounting who crosses the diaphragm has a plurality of active carbon filter screens, fixed mounting has the backup pad on the inner wall of box, this scheme is owing to set up filter and a plurality of active carbon filter screen, carry out prefilter to the flue gas through setting up of filter, adsorb the dust in the flue gas by a plurality of active carbon filter screens again, reach the effect of dust removal, improve dust removal effect", above-mentioned device does not possess the structure of tail gas deceleration buffering when using for tail gas can be gone into in the purifier box with higher speed, long-time work then can cause irreversible damage to purifier, influences the purification progress of tail gas, based on current technological not enough, the utility model discloses a boiler tail gas purification device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a boiler tail gas purifier possesses the faster tail gas of exhaust speed and carries out the deceleration and do the advantage of preliminary treatment, has solved tail gas and has gone into the problem that long-time work then can cause irreversible damage to purifier in the purifier box with higher speed.

The utility model provides a following technical scheme: a boiler tail gas purification device comprises a tail gas purification device main body, wherein a water storage tank for spraying and purifying tail gas is arranged on the surface of the tail gas purification device main body, and a buffer mechanism for decelerating and buffering the tail gas entering the tail gas purification device main body at a high speed is arranged on the left side of the tail gas purification device main body;

buffer gear, buffer gear includes blast pipe, baffle-box, intake pipe, slot and coarse filtration board, blast pipe fixed connection is in the left side on tail gas cleanup unit main part surface, baffle-box fixed connection is at the left end of blast pipe, intake pipe fixed connection is in the left side of baffle-box, the upper surface at the baffle-box is seted up to the slot, the inside at the slot is pegged graft to coarse filtration board is fixed.

As a preferred technical scheme of the utility model, buffer gear is still including reposition of redundant personnel cabin, shunt tubes and cushion chamber, the inner chamber left side at the baffle-box is seted up in the reposition of redundant personnel cabin, the inner chamber right side at the baffle-box is seted up to the cushion chamber, fixed connection is in the upper and lower both sides of reposition of redundant personnel cabin and cushion chamber respectively at the both ends of shunt tubes.

As a preferred technical scheme of the utility model, the fixed surface of tail gas purification device main part is connected with the access ladder, the gas vent has been seted up at the top of tail gas purification device main part, the observation window has been seted up at the back of tail gas purification device main part, the back bottom fixedly connected with drain of tail gas purification device main part.

As a preferred technical scheme of the utility model, the last fixed surface of storage water tank is connected with the water pump, the last fixed surface of water pump is connected with the one-level and drenches the spray tube, the last fixed surface of water pump is connected with the second grade and drenches the spray tube.

As a preferred technical scheme of the utility model, the material of observation window is polymethyl methacrylate, the inside of tail gas cleanup unit main part is provided with two sets of purification equipment that spout of drenching.

As an optimal technical scheme of the utility model, the one-level drenches the spray tube top and runs through the inside of setting in the tail gas purification device main part, the top that the spray tube was drenched to the second grade runs through the inside of setting in the tail gas purification device main part.

As an optimal technical scheme of the utility model, the shunt tubes sets up the inside at the baffle-box, the inside of surge-cabin is fixed to be pegged graft and is had coarse filtration board.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this boiler tail gas purification device, through at first after the tail gas gets into the inside of reposition of redundant personnel cabin through the intake pipe, follow-up exhaust tail gas can promote the inside that the cushion chamber was discharged to two shunt tubes about the tail gas in the reposition of redundant personnel cabin, because the export of two shunt tubes is relative, so after the tail gas discharges and gets into the cushion chamber, two relative high velocity air streams can collide, thereby the effect of time slowing down tail gas speed, after the tail gas gets into the inside of cushion chamber, coarse filtration board can carry out coarse filtration to it, thereby improve the purifying effect of spraying purification equipment in the tail gas purification device main part, the device is convenient for prevent that the inside of the direct leading-in tail gas purification device main part of the faster tail gas from leading to it and causing the damage.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the back structure of the main body of the purification device of the present invention;

fig. 4 is a schematic view of an explosion structure of the buffering mechanism of the present invention;

fig. 5 is a schematic top sectional view of the buffering mechanism of the present invention.

In the figure: 1. an exhaust gas purification device main body; 101. an overhaul ladder; 102. an exhaust port; 103. an observation window; 104. a sewage draining outlet; 2. a water storage tank; 201. a water pump; 202. a primary spray pipe; 203. a secondary spraying pipe; 3. a buffer mechanism; 301. an air supply pipe; 302. a buffer tank; 303. an air inlet pipe; 304. a slot; 305. a coarse filter plate; 306. a diversion compartment; 307. a shunt tube; 308. a buffer cabin.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, a boiler tail gas purification device, including tail gas purification device main body 1, the surface of tail gas purification device main body 1 is provided with a water storage tank 2 for spraying purification of tail gas, the left side of tail gas purification device main body 1 is provided with a buffer mechanism 3 for decelerating and buffering tail gas entering the interior of tail gas purification device main body 1 at a high speed, the fixed surface of tail gas purification device main body 1 is connected with an inspection ladder 101, the top of tail gas purification device main body 1 is provided with an exhaust port 102, the back of tail gas purification device main body 1 is provided with an observation window 103, the back bottom end of tail gas purification device main body 1 is fixedly connected with a drain 104, the material of observation window 103 is polymethyl methacrylate, the interior of tail gas purification device main body 1 is provided with two sets of spraying purification equipment, through setting up observation window 103, be convenient for observing the working state in tail gas purification device main body 1 in real time.

Referring to fig. 4-5, the buffering mechanism 3 includes an air feeding pipe 301, a buffer box 302, an air feeding pipe 303, a slot 304 and a coarse filter plate 305, the air feeding pipe 301 is fixedly connected to the left side of the surface of the exhaust gas purifying device body 1, the buffer box 302 is fixedly connected to the left end of the air feeding pipe 301, the air feeding pipe 303 is fixedly connected to the left side of the buffer box 302, the slot 304 is formed in the upper surface of the buffer box 302, the coarse filter plate 305 is fixedly inserted into the slot 304, the buffering mechanism 3 further includes a shunt compartment 306, a shunt pipe 307 and a buffer compartment 308, the shunt compartment 306 is formed in the left side of the inner cavity of the buffer box 302, the buffer compartment 308 is formed in the right side of the inner cavity of the buffer box 302, two ends of the shunt pipe 307 are respectively and fixedly connected to the upper and lower sides of the shunt compartment 306 and the buffer compartment 308, the shunt pipe 307 is disposed inside the buffer box 302, the coarse filter plate 305 is fixedly inserted into the buffer compartment 308, and the shunt pipe 307 is disposed to facilitate the two shunts two high-speed exhaust gas to achieve the effect of slowing down the exhaust gas entering the exhaust gas purifying device body 1 through collision.

Please refer to fig. 3, the upper surface of the water storage tank 2 is fixedly connected with a water pump 201, the upper surface of the water pump 201 is fixedly connected with a first-stage spray pipe 202, the upper surface of the water pump 201 is fixedly connected with a second-stage spray pipe 203, the top end of the first-stage spray pipe 202 penetrates through the tail gas purification device main body 1, the top end of the second-stage spray pipe 203 penetrates through the tail gas purification device main body 1, the first-stage spray pipe 202 and the second-stage spray pipe 203 are arranged, and the spray purification device provided in the tail gas purification device main body 1 is conveniently connected with the spray purification device, so as to realize the normal operation of the spray purification device.

The working principle is that when a boiler tail gas purification device is used, in an initial state, an overhaul ladder 101 arranged on the surface of a tail gas purification device main body 1 is convenient for an operator to climb to the top end of the tail gas purification device main body 1 to overhaul an exhaust port 102, an observation window 103 arranged on the back of the tail gas purification device main body 1 is convenient for observing the purification condition in the tail gas purification device main body 1 in real time, two groups of water pumps 201 are connected to a water storage tank 2 arranged on the right side of the tail gas purification device main body 1, the top ends of the water pumps 201 are respectively connected with a first-stage spray pipe 202 and a second-stage spray pipe 203, the second-stage spray pipe 203 and the first-stage spray pipe 202 are respectively connected with two groups of spray purification equipment in the tail gas purification device main body 1 to realize the effect of tail gas purification, a flow dividing cabin 306 and a buffer cabin 308 are arranged in a buffer tank 302 communicated with each other through an air feed pipe 301 on the left side of the tail gas purification device main body 1, and the two branch pipes are connected through a flow dividing pipe 307 to enable the inner cavities of the two branch pipes to be communicated, so that the tail gas discharged at a high speed can be conveniently reduced through air flow;

when the inside that need to prevent the direct leading-in tail gas cleanup unit main part 1 of the faster tail gas from causing its damage, at first after tail gas gets into the inside of reposition of redundant personnel cabin 306 through intake pipe 303, follow-up exhaust tail gas can promote the tail gas in the reposition of redundant personnel cabin 306 and pass through the inside that two shunt tubes 307 discharged into cushion chamber 308 from top to bottom, because the export of two shunt tubes 307 is relative, so after tail gas discharges and gets into cushion chamber 308, two relative high-speed airflows can collide against each other, thereby the effect of time slowing down tail gas speed, after tail gas gets into the inside of cushion chamber 308, coarse filter board 305 can carry out coarse filtration to it, thereby improve the purifying effect of drenching and spouting purification equipment in the tail gas cleanup unit main part 1, the device is convenient for prevent that the inside that the direct leading-in tail gas of faster tail gas from causing its damage to it.

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 boiler tail gas cleanup unit, includes tail gas cleanup unit main part (1), its characterized in that: a water storage tank (2) for spraying and purifying tail gas is arranged on the surface of the tail gas purification device main body (1), and a buffer mechanism (3) for decelerating and buffering the tail gas entering the tail gas purification device main body (1) at a high speed is arranged on the left side of the tail gas purification device main body (1); buffer gear (3), buffer gear (3) are including air feed pipe (301), baffle-box (302), intake pipe (303), slot (304) and coarse filtration board (305), air feed pipe (301) fixed connection is in the left side on tail gas cleanup unit main part (1) surface, baffle-box (302) fixed connection is at the left end of air feed pipe (301), intake pipe (303) fixed connection is in the left side of baffle-box (302), the upper surface at baffle-box (302) is seted up in slot (304), coarse filtration board (305) are fixed to be pegged graft in the inside of slot (304).

2. The boiler tail gas cleaning device according to claim 1, characterized in that: buffer gear (3) are still including reposition of redundant personnel cabin (306), shunt tubes (307) and surge tank (308), the inner chamber left side at surge tank (302) is seted up in reposition of redundant personnel cabin (306), the inner chamber right side at surge tank (302) is seted up in surge tank (308), the both ends difference fixed connection of shunt tubes (307) is in the upper and lower both sides of reposition of redundant personnel cabin (306) and surge tank (308).

3. The boiler tail gas cleaning device according to claim 1, characterized in that: the fixed surface of tail gas cleanup unit main part (1) is connected with access ladder (101), gas vent (102) have been seted up at the top of tail gas cleanup unit main part (1), observation window (103) have been seted up at the back of tail gas cleanup unit main part (1), the back bottom fixedly connected with drain (104) of tail gas cleanup unit main part (1).

4. The boiler tail gas cleaning device according to claim 1, characterized in that: the upper surface fixed connection of storage water tank (2) has water pump (201), the upper surface fixed connection of water pump (201) has one-level to drench spray tube (202), the upper surface fixed connection of water pump (201) has the second grade to drench spray tube (203).

5. The boiler tail gas cleaning device according to claim 3, characterized in that: the material of observation window (103) is polymethyl methacrylate, the inside of tail gas cleanup unit main part (1) is provided with two sets of purification equipment that drenches and spouts.

6. The boiler tail gas cleaning device according to claim 4, characterized in that: the top end of the first-stage spraying pipe (202) penetrates through the tail gas purification device main body (1), and the top end of the second-stage spraying pipe (203) penetrates through the tail gas purification device main body (1).

7. The boiler tail gas cleaning device according to claim 2, characterized in that: the shunt pipe (307) is arranged inside the buffer tank (302), and a coarse filter plate (305) is fixedly inserted inside the buffer tank (308).