CN213885466U

CN213885466U - Wet dust removal device for boiler

Info

Publication number: CN213885466U
Application number: CN202021377246.8U
Authority: CN
Inventors: 徐文卿; 陈红平
Original assignee: Hubei Xufeng Environmental Technology Co ltd
Current assignee: Hubei Xufeng Environmental Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-08-06
Anticipated expiration: 2030-07-14

Abstract

The utility model belongs to the technical field of the boiler dust removal technique and specifically relates to a wet dust collector for boiler, the groove of decontaminating has been seted up to chimney bottom one side, the feed liquor groove has been seted up to bull stick one end, the feed liquor inslot portion is installed the feed liquor pipe through the bearing, liquid mechanism is installed to bull stick outside both sides, bull stick one end externally mounted has the flabellum, the outside cover of connecting rod is equipped with first carousel, the fixed cover of driven lever outside is equipped with the second carousel, second carousel top is provided with the turn round, the outside cover of turn round is equipped with the lantern ring, the brush is installed to push pedal one end bottom, the spout has been seted up to the inside both sides of chimney. This a wet dust collector for boiler drives the flabellum through the flue gas and rotates, then drives the connecting rod through bevel gear, and the carousel drive driven lever of rethread meshing rotates to make the cover establish the lantern ring drive push pedal and the brush on the bull head and carry out reciprocating motion, clean the mixed liquid that drips bottom the chimney, prevent to pile up for a long time and cause the corrosion damage to the chimney.

Description

Wet dust removal device for boiler

Technical Field

The utility model relates to a boiler dust removal technical field especially relates to a wet dust collector for boiler.

Background

Wet dust removal is a method of cleaning a gas by sufficiently contacting a dust-containing gas with a cleaning liquid (generally water) to remove dust particles. The dust removing mode has high efficiency, the dust remover has simple structure, low cost, small occupied area and convenient operation and maintenance, and is particularly suitable for treating high-temperature, high-humidity, inflammable and explosive dusty gas. In addition, the dust can be removed while removing part of the gaseous pollutants. Therefore, the method is widely applied to air pollution control and gas purification of various departments in industrial production. The treatment of boiler waste gas generally uses wet dedusting, but the wet dedusting device for the boiler that has now, more existence chimney are mixed by harmful substance in washing liquid and the flue gas easily to lead to overlooking the condition of damaging the chimney, this just leads to the chimney to use the back for a long time and damages easily, can't continue work, consequently needs a novel device to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of easy corrosion and damage in the prior art and providing a wet dust collector for a boiler.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a wet dust removal device for a boiler is designed, and comprises a chimney, wherein a dirt outlet groove is formed in one side of the bottom of the chimney, a rotating rod is movably mounted on one side of the chimney through a bearing, a liquid inlet groove is formed in one end of the rotating rod, a liquid inlet pipe is movably mounted in the liquid inlet groove through a bearing, liquid injection mechanisms are fixedly mounted on two sides of the outer portion of the rotating rod, fan blades are fixedly mounted on the outer portion of one end of the rotating rod, a connecting rod is movably mounted at the bottom of the chimney through a bearing and is hinged to the rotating rod through a bevel gear, a first rotary disc is fixedly sleeved on the outer portion of the connecting rod, a driven rod is movably mounted at the bottom of the chimney through a bearing, a second rotary disc is fixedly sleeved on the outer portion of the driven rod and is meshed with the first rotary disc, a rotary head is rotatably arranged at the top of the second rotary disc, a sleeve ring is movably sleeved on the outer portion of the rotary head, and a push plate is fixedly mounted at one end of the sleeve ring, the bottom of one end of the push plate is fixedly provided with a brush, the two sides of the interior of the chimney are provided with sliding grooves, and the push plate can slide in the sliding grooves.

Preferably, a plurality of air outlet holes are formed in one side of the chimney.

Preferably, annotate liquid mechanism and include sleeve, spring, interior pole, play liquid hole, sleeve fixed mounting is outside at the bull stick, spring fixed mounting is inside the sleeve, interior pole is fixed to be set up in spring one end, it sets up in sleeve one side to go out the liquid hole, and interior pole will go out liquid hole and feed liquor groove separation.

Preferably, an atomizer is fixedly arranged inside the liquid outlet hole.

Preferably, the top of the rotating head is fixedly provided with an anti-drop ring.

The utility model provides a pair of wet dust collector for boiler, beneficial effect lies in: this a wet dust collector for boiler drives the flabellum through the flue gas and rotates, then drives the connecting rod through bevel gear, and the carousel drive driven lever of rethread meshing rotates to make the cover establish the lantern ring drive push pedal and the brush on the bull head and carry out reciprocating motion, clean the mixed liquid that drips bottom the chimney, prevent to pile up for a long time and cause the corrosion damage to the chimney.

Drawings

Fig. 1 is a schematic front sectional view of a wet dust collector for a boiler according to the present invention;

fig. 2 is a schematic side view of a wet dust collector for a boiler according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of a wet dust collector for a boiler according to the present invention.

In the figure: chimney 1, spout 2, venthole 3, bull stick 4, flabellum 5, feed liquor groove 6, feed liquor pipe 7, go out dirty groove 8, sleeve 9, spring 10, interior pole 11, play liquid hole 12, atomizer 13, connecting rod 14, first carousel 15, driven lever 16, second carousel 17, bull head 18, lantern ring 19, anticreep ring 20, push pedal 21, brush 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a wet dust collector for a boiler, comprising a chimney 1, a plurality of air outlets 3 are provided on one side of the chimney 1, the air outlets 3 are used for discharging treated gas, a dirt discharge groove 8 is provided on one side of the bottom of the chimney 1, the dirt discharge groove 8 is used for discharging mixture of washing liquid and flue gas, a rotating rod 4 is movably mounted on one side of the chimney 1 through a bearing, a liquid inlet groove 6 is provided on one end of the rotating rod 4, a liquid inlet pipe 7 is movably mounted in the liquid inlet groove 6 through a bearing, liquid injection mechanisms are fixedly mounted on two sides of the outside of the rotating rod 4, each liquid injection mechanism comprises a sleeve 9, a spring 10, an inner rod 11 and a liquid outlet 12, the sleeve 9 is fixedly mounted on the outside of the rotating rod 4, the spring 10 is fixedly mounted in the sleeve 9, the inner rod 11 is fixedly arranged at one end of the spring 10, the liquid outlet 12 is arranged on one side of the sleeve 9, the inner rod 11 separates the liquid outlet 12 from the liquid inlet groove 6, an atomizer is fixedly arranged in the liquid outlet 12, the flow of flue gas drives the fan blade 5 to rotate, thereby utilize centrifugal force to make the interior pole 11 compress spring 10, thereby make out liquid hole 12 and feed liquor groove 6 intercommunication, make the washing liquid discharge through going out liquid hole 12, the effect of atomizer 13 is with the washing liquid atomizing, make its better contact with liquid gas.

The outer part of one end of a rotating rod 4 is fixedly provided with a fan blade 5, the bottom of a chimney 1 is movably provided with a connecting rod 14 through a bearing, the connecting rod 14 is hinged with the rotating rod 4 through a bevel gear, the outer part of the connecting rod 14 is fixedly sleeved with a first rotating disc 15, the bottom of the chimney 1 is movably provided with a driven rod 16 through a bearing, the outer part of the driven rod 16 is fixedly sleeved with a second rotating disc 17, the second rotating disc 17 is meshed with the first rotating disc 15, the top of the second rotating disc 17 is rotatably provided with a rotating head 18, the top of the rotating head 18 is fixedly provided with an anti-falling ring 20, the outer part of the rotating head 18 is movably sleeved with a sleeve ring 19, one end of the sleeve ring 19 is fixedly provided with a push plate 21, the bottom of one end of the push plate 21 is fixedly provided with a brush 22, the two sides in the chimney 1 are provided with sliding grooves 2, the push plate 21 can slide in the sliding grooves 2, after a cleaning solution is combined with smoke, the cleaning solution can drip to the bottom of the chimney 1, long-time accumulation can cause the corrosion of the chimney 1, therefore, the connecting rod 14 is driven by the rotating rod 4, so that the first rotating disk 15 drives the second rotating disk 17 to rotate, the lantern ring 19, the push plate 21 and the brush 22 are driven by the rotatable rotating head 18 to reciprocate, and the mixture dripped at the bottom of the chimney 1 is discharged through the dirt discharge groove 8 by the brush 22, so that the occurrence of corrosion is prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The wet dust removal device for the boiler comprises a chimney (1) and is characterized in that a dirt outlet groove (8) is formed in one side of the bottom of the chimney (1), a rotating rod (4) is movably mounted on one side of the chimney (1) through a bearing, a liquid inlet groove (6) is formed in one end of the rotating rod (4), a liquid inlet pipe (7) is movably mounted inside the liquid inlet groove (6) through a bearing, liquid injection mechanisms are fixedly mounted on two sides of the outer portion of the rotating rod (4), fan blades (5) are fixedly mounted on the outer portion of one end of the rotating rod (4), a connecting rod (14) is movably mounted at the bottom of the chimney (1) through a bearing, the connecting rod (14) is hinged to the rotating rod (4) through a bevel gear, a first rotating disc (15) is fixedly sleeved on the outer portion of the connecting rod (14), a driven rod (16) is movably mounted, driven lever (16) external fixation cover is equipped with second carousel (17), and second carousel (17) and first carousel (15) meshing, rotatable being provided with in second carousel (17) top turns round (18), it is equipped with lantern ring (19) to turn round (18) outside movable sleeve, lantern ring (19) one end fixed mounting has push pedal (21), push pedal (21) one end bottom fixed mounting has brush (22), spout (2) have been seted up to chimney (1) inside both sides, and push pedal (21) can slide in spout (2).

2. A wet type dust removing device for a boiler according to claim 1, wherein a plurality of air outlet holes (3) are opened at one side of the chimney (1).

3. The wet dust collector for the boiler according to claim 1, wherein the liquid injection mechanism comprises a sleeve (9), a spring (10), an inner rod (11) and a liquid outlet hole (12), the sleeve (9) is fixedly installed outside the rotating rod (4), the spring (10) is fixedly installed inside the sleeve (9), the inner rod (11) is fixedly arranged at one end of the spring (10), the liquid outlet hole (12) is formed in one side of the sleeve (9), and the inner rod (11) separates the liquid outlet hole (12) from the liquid inlet groove (6).

4. A wet scrubber device for boiler according to claim 3, characterized in that the liquid outlet hole (12) is internally fixed with an atomizer.

5. A wet type dust removing apparatus for a boiler according to claim 1, wherein a slip-off preventing ring (20) is fixedly installed at the top of the rotary head (18).