CN212091477U

CN212091477U - Flue gas desulfurization dust collector

Info

Publication number: CN212091477U
Application number: CN201922243329.1U
Authority: CN
Inventors: 周婕; 许英; 周玺; 张磊; 李永红; 王春章
Original assignee: Kaifeng Running Water Technology Co ltd
Current assignee: Kaifeng Running Water Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-12-08
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a flue gas desulfurization dust collector, including the cauldron body, cauldron body inner wall both sides all are equipped with a plurality of guide plates, and the guide plate interval is crisscross to be set up, and the guide plate endotheca is equipped with the axle sleeve, and the axle sleeve extends the both sides of guide plate, and the axle sleeve is located the internal one end of cauldron and is equipped with annular shower nozzle, is equipped with the runner on the other end of axle sleeve, and the centre of a circle department of axle sleeve is equipped with the shaft hole, installs the water pipe in the; the top of guide plate is equipped with filter plate and air guide device in proper order, the top of the cauldron body is equipped with the blast pipe, adopt above-mentioned technical scheme, the flue gas passes through the intake pipe and gets into the internal back of cauldron, driving motor, drive runner and annular nozzle in proper order rotate, annular nozzle forms the filtration water curtain in the circulation passageway of making a round trip to buckle that forms between the guide plate, the flue gas filters the dust removal desulfurization in proper order in the circulation passageway through the filtration water curtain in proper order after, discharge through the blast pipe after the filter plate secondary filter, thereby the contact time of extension filtrating and flue gas, the filter effect has been improved.

Description

Flue gas desulfurization dust collector

Technical Field

The utility model relates to an environmental protection equipment technical field, in particular to flue gas desulfurization dust collector.

Background

The tail gas discharged after combustion of fuels such as coal, petroleum, natural gas and the like contains a large amount of sulfide and smoke dust; sulfides can form acid rain in the atmosphere, corrode buildings, influence plant growth and harm human health; smoke can reduce atmospheric visibility, reduce plant photosynthesis, affect lung functions of human and animals and cause related diseases, so that the treatment of the smoke containing acidic gas is always the key point of environmental protection.

However, although the desulfurization dust removal device in the prior art can remove part of dust in the flue gas, most of the dust cannot be fully wetted and degraded, the contact time of the filtrate and the flue gas is short, and the filtering effect is not obvious.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a flue gas desulfurization dust collector to solve among the prior art desulfurization dust removal technique filtrating and flue gas contact time shorter and filter out the obscure problem of effect.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a flue gas desulfurization dust removal device comprises a kettle body, wherein a plurality of guide plates are arranged on two sides of the inner wall of the kettle body, the guide plates are arranged at intervals in a staggered manner, shaft sleeves are sleeved in the guide plates and extend out of two sides of the guide plates, one end, positioned in the kettle body, of each shaft sleeve is provided with an annular spray nozzle, the other end of each shaft sleeve is provided with a rotating wheel, a shaft hole is formed in the center of each shaft sleeve, a water pipe is arranged in each shaft hole, and the water pipe is connected with the annular spray nozzles; the top of guide plate is equipped with filter plate and air guide device in proper order, the top of the cauldron body is equipped with the blast pipe, the bottom left side of the cauldron body is equipped with the intake pipe, be equipped with the pivot in the internal base of cauldron, the pivot is extended the both sides of base, just the one end of pivot is fixed in on the output of motor, the pivot is kept away from all be equipped with the drive wheel on the both sides of base, the drive wheel pass through the hold-in range respectively with the runner of cauldron body both sides is connected.

Preferably, the gas guide means comprises: the kettle comprises a fixing plate and a motor, wherein the two ends of the fixing plate are fixed on the inner wall of the kettle body, the motor is installed on the fixing plate, fan blades are arranged on the output end of the motor, and the fixing plate is located on the two sides of the motor and is provided with exhaust through holes.

Preferably, the filter plate is an activated carbon filter plate or a metal mesh filter plate.

Preferably, a vibration device is arranged on one side of the kettle body and connected with the filter plate.

Preferably, the base is provided with a drain hole.

Preferably, the deflector is made of PVC, PP or fiberglass material.

By adopting the technical scheme, after the flue gas enters the kettle body through the air inlet pipe, the driving motor drives the rotating wheel and the annular nozzle to rotate in sequence, the annular nozzle forms a filtering water curtain in the circulation channel which is formed between the guide plates and bent back and forth, the flue gas is sequentially filtered by the filtering water curtain in the circulation channel to remove dust and sulfur, and then is discharged through the exhaust pipe after being secondarily filtered by the filter plate, so that the contact time of the filtrate and the flue gas is prolonged, and the filtering effect is improved.

Drawings

FIG. 1 is a schematic structural diagram of a flue gas desulfurization and dust removal device.

In the figure, 1-exhaust pipe, 2-fan blade, 3-kettle body, 4-vibration device, 5-rotating wheel, 6-water pipe, 7-synchronous belt, 8-air inlet pipe, 9-rotating shaft, 10-motor, 11-guide plate, 12-annular nozzle, 13-metal mesh filter plate, 14-active carbon filter plate, 15-fixed plate, 16-motor, 17-driving wheel, 18-base and 19-drain hole.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, the utility model provides a flue gas desulfurization dust collector, including the cauldron body 3, cauldron body 3 inner wall both sides all are equipped with a plurality of guide plates 11, guide plates 11 interval staggered arrangement, form the circulation passageway of making a round trip to buckle between the guide plate 11, the guide plate 11 endotheca is equipped with the axle sleeve, and the axle sleeve extends the both sides of guide plate 11, the axle sleeve is located one end in the cauldron body 3 and is equipped with annular shower nozzle 12, be equipped with runner 5 on the other end of axle sleeve, can drive annular shower nozzle 12 to rotate when runner 5 rotates, the centre of a circle department of axle sleeve is equipped with the shaft hole, install water pipe 6 in the shaft hole, and water pipe 6 connects annular shower nozzle 12, water; a filter plate and an air guide device are sequentially arranged above the guide plate 11, the air guide device can discharge smoke towards the exhaust pipe 1, the exhaust pipe 1 is arranged at the top of the kettle body 3, an air inlet pipe 8 is arranged at the left side of the bottom of the kettle body 3, a rotating shaft 9 is arranged in a base 18 of the kettle body 3, the rotating shaft 9 extends out of two sides of the base 18, one end of the rotating shaft 9 is fixed on the output end of a motor 10, driving wheels 17 are arranged on two sides of the rotating shaft 9 far away from the base 18, and the driving wheels 17 are respectively connected with rotating wheels 5 on two sides of the; after the flue gas passes through intake pipe 8 and gets into cauldron body 3 in, driving motor 10 drives runner 5 and annular nozzle 12 in proper order and rotates, and annular nozzle 12 forms the filtration water curtain in the circulation passageway of making a round trip to buckle that forms between guide plate 11, and the flue gas filters the dust removal desulfurization in proper order through the filtration water curtain in the circulation passageway in proper order, passes through exhaust pipe 1 after the filter plate secondary filter and discharges.

The working principle of the utility model is as follows: after the flue gas passes through intake pipe 8 and gets into cauldron body 3 in, driving motor 10 drives runner 5 and annular nozzle 12 in proper order and rotates, and annular nozzle 12 forms the filtration water curtain in the circulation passageway of making a round trip to buckle that forms between guide plate 11, and the flue gas filters the dust removal desulfurization in proper order through the filtration water curtain in the circulation passageway in proper order, passes through exhaust pipe 1 after the filter plate secondary filter and discharges.

In this embodiment, the air guide device includes: fixed plate 15 and motor 16, the both ends of fixed plate 15 are fixed in the 3 inner walls of the cauldron body, install motor 16 on the fixed plate 15, are equipped with flabellum 2 on motor 16's the output, are equipped with the exhaust through-hole on the fixed plate 15 that lies in motor 16's both sides, and motor 16 drive flabellum 2 rotates, makes the ascending air current of internal production of cauldron, and the guide flue gas is discharged towards exhaust pipe 1, and the exhaust through-hole is used for the exhaust.

In this embodiment, the filter plate is an activated carbon filter plate 14 or a metal mesh filter plate 13, the metal mesh filter plate 13 is corrosion resistant and can trap 1-5um dust particles, and the activated carbon filter plate 14 removes impurities in the air by using the physical adsorption, chemical adsorption, oxidation, catalytic oxidation, reduction and other properties of activated carbon.

In this embodiment, a vibration device 4 is arranged on one side of the kettle body 3, the vibration device 4 is connected with the filter plate, and the vibration device 4 vibrates the filter plate to shake off the sediment on the filter plate.

In this embodiment, the base 18 is provided with a drain hole 19 for discharging the filtrate from the annular nozzle 12.

In this embodiment, the deflector 11 is made of PVC, PP or glass fiber reinforced plastic material, and has high hardness and corrosion resistance.

After the flue gas passes through intake pipe 8 and gets into cauldron body 3 in, driving motor 10 drives runner 5 and annular nozzle 12 in proper order and rotates, and annular nozzle 12 forms the filtration water curtain in the circulation passageway of making a round trip to buckle that forms between guide plate 11, and the flue gas filters dust removal desulfurization back in proper order through the filtration water curtain in the circulation passageway in proper order, passes through exhaust pipe 1 after the filter plate secondary filter and discharges to extension filtrating and cigarette the filter plate is the contact time of active carbon filter plate or metal mesh net filter plate, has improved the filter effect.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The flue gas desulfurization and dust removal device is characterized by comprising a kettle body, wherein a plurality of guide plates are arranged on two sides of the inner wall of the kettle body, the guide plates are arranged at intervals in a staggered manner, shaft sleeves are sleeved in the guide plates and extend out of two sides of the guide plates, one end, positioned in the kettle body, of each shaft sleeve is provided with an annular nozzle, the other end of each shaft sleeve is provided with a rotating wheel, a shaft hole is formed in the center of each shaft sleeve, a water pipe is installed in each shaft hole, and the water pipe is connected with the annular nozzles; the top of guide plate is equipped with filter plate and air guide device in proper order, the top of the cauldron body is equipped with the blast pipe, the bottom left side of the cauldron body is equipped with the intake pipe, be equipped with the pivot in the internal base of cauldron, the pivot is extended the both sides of base, just the one end of pivot is fixed in on the output of motor, the pivot is kept away from all be equipped with the drive wheel on the both sides of base, the drive wheel pass through the hold-in range respectively with the runner of cauldron body both sides is connected.

2. The flue gas desulfurization dust removing device according to claim 1, characterized in that: the air guide device comprises: the kettle comprises a fixing plate and a motor, wherein the two ends of the fixing plate are fixed on the inner wall of the kettle body, the motor is installed on the fixing plate, fan blades are arranged on the output end of the motor, and the fixing plate is located on the two sides of the motor and is provided with exhaust through holes.

3. The flue gas desulfurization dust removing device according to claim 1, characterized in that: the filter plate is an active carbon filter plate or a metal mesh filter plate.

4. The flue gas desulfurization dust removing apparatus according to claim 3, characterized in that: and a vibration device is arranged on one side of the kettle body and is connected with the filter plate.

5. The flue gas desulfurization dust removing device according to claim 1, characterized in that: the base is provided with a drain hole.

6. The flue gas desulfurization dust removing device according to claim 1, characterized in that: the guide plate is made of PVC, PP or glass fiber reinforced plastic materials.