CN208852288U

CN208852288U - A kind of flue gas back-fire relief star device effectively removing Mars

Info

Publication number: CN208852288U
Application number: CN201821367204.9U
Authority: CN
Inventors: 叶本贵
Original assignee: Guangdong Fei Ye Da Environmental Protection Technology Co Ltd
Current assignee: Guangdong Fei Ye Da Environmental Protection Technology Co Ltd
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2019-05-14
Anticipated expiration: 2028-08-23

Abstract

The utility model discloses a kind of flue gas back-fire relief star devices for effectively removing Mars, including the grey funnel of bracket, shell, collection, import loudspeaker, outlet loudspeaker, ash exhauster and flute profile plate；The shell is hollow cuboid housing, and the shell is rack-mount, is connected on the left of the shell with import loudspeaker, is connected on the right side of the shell with outlet loudspeaker, and the housing bottom is connected to grey funnel is collected；The ash funnel that collects is that hollow cone collects grey funnel, and the collection ash funnel bottom connects ash exhauster；The enclosure interior is vertically-mounted to have muti-piece for stopping the flute profile plate of Mars particle, and the flute profile plate includes muti-piece U-lag, and the trough rim of the U-lag is inserted into the slot of adjacent U-lag, is not in contact with each other between the U-lag.The flue gas back-fire relief star device of the utility model is simple and compact for structure, is stopped by flute profile plate to Mars particle, reduces influence of the Mars to follow-up link, substantially increases safety.

Description

A kind of flue gas back-fire relief star device effectively removing Mars

Technical field

The utility model relates to a kind of Mars removal devices, specifically design a kind of flue gas back-fire relief star dress for effectively removing Mars It sets.

Background technique

Domestic at present to carry out biomass energy transformation to coal-burning boiler, the fuel of biomass boiler is mainly furniture industry combustion Wooden unit, sawdust boiler, sugar manufacturing industry fire bagasse-fired boiler, and south combustion bamboo scraps, sawdust boiler, there are also rice processing industries to fire rice hulls The composition such as boiler causes operating condition flue-gas temperature and humidity to change very greatly, wood because the humidity of raw material and oil content are different when burning It has the particulate matter with Mars when head material combusting to be discharged in boiler flue gas outlet, some raw materials can even generate many band oiliness The tar flue gas of substance, the major part most common dedusting method of biomass boiler mainly uses bag-type dusting at present, although Multi-cyclone dedusting is generally added before bag filter as safeguard measure, and Combustion Operation of Boilers is controlled in use If bad (such as raw material is overly moist or has a large amount of Mars to spray), it is possible to the phenomenon that causing cloth bag to be pasted extremely or burnt out, to go out Phenomena such as discharge that now the chimney smokes is exceeded, or even will appear the whole tablecloth bag dust collector major accident on fire burnt, therefore at present Until there are no be fully solved these special biomass boiler bag-type dust collectors to be easy broken bag burning bag service life short problem.

Utility model content

In view of the shortcomings of the prior art, the utility model provides a kind of flue gas back-fire relief star device for effectively removing Mars, solve Structure is complicated for existing back-fire relief star device, goes the problems such as Mars is difficult, safety is low.

Technical problem to be solved in the utility model is realized using following technical scheme:

A kind of flue gas back-fire relief star device effectively removing Mars, including the grey funnel of bracket, shell, collection, import loudspeaker, outlet Loudspeaker, ash exhauster and flute profile plate；The shell is hollow cuboid housing, and the shell is rack-mount, described It is connected on the left of shell with import loudspeaker, is connected on the right side of the shell with outlet loudspeaker, the housing bottom is connected to grey funnel is collected； The ash funnel that collects is that hollow cone collects grey funnel, and the collection ash funnel bottom connects ash exhauster；The enclosure interior Vertically-mounted to have muti-piece for stopping the flute profile plate of Mars particle, the flute profile plate includes muti-piece U-lag, the U-lag Trough rim be inserted into the slot of adjacent U-lag, be not in contact with each other between the U-lag.

As a kind of optimization of the utility model, the frame bottom is provided with reinforcement block, the stabilization for bracing means Property.

As a kind of optimization of the utility model, it is provided with switch valve on the ash exhauster, can flexibly control ash discharge Device ash discharge.

As a kind of optimization of the utility model, the import loudspeaker are hemispherical dome import loudspeaker, the outlet loudspeaker For hemispherical dome outlet loudspeaker；It circle facilitates outlet loudspeaker and import loudspeaker to connect with ventilating smoke tube, allow flue gas more rapidly into Enter shell, place is convenient to be connect with shell, and flue gas is allow to have bigger contact area with flute profile plate.

As a kind of optimization of the utility model, the quantity of the flute profile plate is 3 pieces, and 3 pieces of flute profile plates stop Mars, Can be more preferable guarantee safety, and 3 pieces are optimal case, will not reduce flue gas by efficiency, also ensure the dry of Mars Net removal.

As a kind of optimization of the utility model, it is also provided with access hole on the shell, facilitates staff to device It is overhauled.

As a kind of optimization of the utility model, the bracket includes 4 rectangular tubes, it is ensured that the abundant of shell consolidates.

The flue gas back-fire relief star device provided by the utility model for effectively removing Mars, has the advantages that

(1) the flue gas back-fire relief star device of the utility model is provided with muti-piece flute profile plate, and every layer of flute profile plate is by several U Shape slot interlaced arrangement forms, and effect is both played the role of assisting airflow uniform distribution simultaneously, when Mars particle in flue gas at the uniform velocity By losing kinetic energy after being hit when flute profile plate by the effect of inertia and flute profile plate, and rotated in the slot of flute profile plate Flowing, the at this time movement of Mars particle can be there are two types of situations, after a kind of Mars particles hit flute profile plate of situation heavier mass Stop motion, which is finally affected by gravity down, falls into the grey funnel of collection, the Mars particles hit trough plate of another part lighter weight Stop motion after block makes uncombusted Mars particle have sufficient burning time, and the particle containing Mars is made not enter row Tracheae brings guarantee to subsequent bag-type dust.

(2) the flue gas back-fire relief star device of the utility model is provided with the grey funnel of collection, the ash material under flute profile plate being kept off It is brought together, convenient for the recycling of ash material, ash material is avoided to be accumulated on flute profile plate for a long time, reduce the logical cigarette effect of single unit system Rate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the overlooking structure diagram of the utility model.

Appended drawing reference: 1, bracket；2, shell；3, collect grey funnel；4, import loudspeaker；5, outlet loudspeaker；6, ash exhauster；7, Flute profile plate；8, U-lag；9, reinforcement block；10, access hole；11, switch valve.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model:

As shown in Figure 1 and Figure 2, a kind of flue gas back-fire relief star device effectively removing Mars, including bracket 1, shell 2, collection ash leakage Bucket 3, import loudspeaker 4, outlet loudspeaker 5, ash exhauster 6 and flute profile plate 7；The shell 2 is hollow cuboid housing 2, institute It states shell 2 to be mounted on bracket 1,2 left side of shell is connected to import loudspeaker 4, and 2 right side of shell connects with outlet loudspeaker 5 Logical, 2 bottom of shell is connected to grey funnel 3 is collected；It is described to collect grey funnel 3 for the hollow grey funnel 3 of cone collection, the collection ash 3 bottom of funnel connects ash exhauster 6；2 inner vertical of shell is equipped with muti-piece for stopping the flute profile plate of Mars particle 7, the flute profile plate 7 includes muti-piece U-lag 8, and the trough rim of the U-lag 8 is inserted into the slot of adjacent U-lag 8, the U-lag 8 Between be not in contact with each other.

As shown in Figure 1, the bracket 1 includes 4 rectangular tubes, it is ensured that the abundant of shell 2 consolidates；1 bottom of bracket is set It is equipped with reinforcement block 9, the stability for bracing means；It is provided with switch valve 11 on the ash exhauster 6, it can the flexible row of control 6 ash discharge of apparatus for ash；The import loudspeaker 4 are hemispherical dome import loudspeaker 4, and the outlet loudspeaker 5 is hemispherical dome outlet loudspeaker 5；Its circle facilitates outlet loudspeaker 5 and import loudspeaker 4 to connect with ventilating smoke tube, and flue gas is allow more rapidly to enter shell 2, and place is convenient It is connect with shell 2, flue gas is allow to have bigger contact area with flute profile plate 7；The quantity of the flute profile plate 7 be 3 pieces, 3 Block flute profile plate 7 stop Mars, can be more preferable guarantee safety, and 3 pieces be optimal case, will not reduce flue gas passes through effect Rate also ensures the clean removal of Mars；It is also provided with access hole 10 on the shell 2, staff is facilitated to carry out device Maintenance.

(1) the flue gas back-fire relief star device of the utility model is provided with muti-piece flute profile plate 7, and every layer of flute profile plate 7 is by several A 8 interlaced arrangement of U-lag forms, and effect is both played the role of assisting airflow uniform distribution simultaneously, when the Mars particle in flue gas is even Speed by losing kinetic energy after being hit when flute profile plate 7 by the effect of inertia and flute profile plate 7, and in the slot of flute profile plate 7 Inside make rotational flow, the movement of Mars particle at this time can be there are two types of situation: a kind of Mars particles hit slot of situation heavier mass Stop motion, which is finally affected by gravity down, after shape plate 7 falls into the grey funnel 3 of collection, the Mars particle of another part lighter weight Stop motion after shock flute profile plate 7, makes uncombusted Mars particle have sufficient burning time, makes the particle containing Mars Exhaust pipe will not be entered and bring guarantee to subsequent bag-type dust.

(2) the flue gas back-fire relief star device of the utility model is provided with the grey funnel 3 of collection, the ash under flute profile plate 7 being kept off Material is brought together, and convenient for the recycling of ash material, ash material is avoided to be accumulated on flute profile plate 7 for a long time, reduces the logical cigarette of single unit system Efficiency.

It will be apparent to those skilled in the art that can technical solution as described above, and design makes various other Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims Within the scope of.

Claims

1. a kind of flue gas back-fire relief star device for effectively removing Mars, it is characterised in that: including bracket, shell, collect grey funnel, import Loudspeaker, outlet loudspeaker, ash exhauster and flute profile plate；The shell is hollow cuboid housing, and the shell is mounted on branch It on frame, is connected on the left of the shell with import loudspeaker, is connected on the right side of the shell with outlet loudspeaker, the housing bottom and collection ash Funnel connection；The ash funnel that collects is that hollow cone collects grey funnel, and the collection ash funnel bottom connects ash exhauster；It is described Enclosure interior is vertically-mounted to have muti-piece for stopping the flute profile plate of Mars particle, and the flute profile plate includes muti-piece U-lag, institute The trough rim for stating U-lag is inserted into the slot of adjacent U-lag, is not in contact with each other between the U-lag.

2. the flue gas back-fire relief star device according to claim 1 for effectively removing Mars, it is characterised in that: the frame bottom It is provided with reinforcement block.

3. the flue gas back-fire relief star device according to claim 1 for effectively removing Mars, it is characterised in that: the ash exhauster On be provided with switch valve.

4. the flue gas back-fire relief star device according to claim 1 for effectively removing Mars, it is characterised in that: the import loudspeaker For hemispherical dome import loudspeaker, the outlet loudspeaker is hemispherical dome outlet loudspeaker.

5. the flue gas back-fire relief star device according to claim 1 for effectively removing Mars, it is characterised in that: the flute profile plate Quantity be 3 pieces.

6. the flue gas back-fire relief star device according to claim 1 for effectively removing Mars, it is characterised in that: on the shell also Offer access hole.

7. the flue gas back-fire relief star device according to claim 1 for effectively removing Mars, it is characterised in that: the bracket includes 4 rectangular tubes.