CN203605257U

CN203605257U - Wood residue dust combustible boiler fuel conveying device

Info

Publication number: CN203605257U
Application number: CN201320610627.XU
Authority: CN
Inventors: 谢德兴
Original assignee: GUILIN MEIWANJIA BAMBOO INDUSTRY Co Ltd
Current assignee: GUILIN MEIWANJIA BAMBOO INDUSTRY Co Ltd
Priority date: 2013-09-30
Filing date: 2013-09-30
Publication date: 2014-05-21
Anticipated expiration: 2023-09-30

Abstract

The utility model discloses a wood residue dust combustible boiler fuel conveying device which is characterized by comprising a wood residue dust separator and an induced draft fan, wherein a feeding port of the wood residue dust separator is communicated with a wood residue dust feeding pipeline, and a discharging port is communicated with a wood residue dust discharging pipeline; an air outlet of the induced draft fan is communicated with the feeding pipeline, and an air inlet of the induced draft fan is communicated with a conveying pipeline. The wood residue dust discharging pipeline is provided with a tempering prevention switch, and the front end of the conveying pipeline is provided with an agitator and communicated with a screw propeller. Wood residue dust is conveyed into a boiler hearth automatically and remotely to be burned sufficiently from manufacturing shops by utilizing the wood residue dust conveying pipeline, a dust collection chamber, the agitator, the induced draft fan and the separator and combining a wood residue dust collection device in bamboo and wood processing, and the purposes of energy saving, material serving, labor saving and emission reduction are achieved. The wood residue dust combustible boiler fuel conveying device has the advantages of being sufficient in wood residue dust burning, and less in environment pollution and labor cost.

Description

A kind of flammable slag dirt boiler oil conveying device

Technical field

The utility model relates to boiler oil conveying device, is specially a kind of flammable slag dirt boiler oil conveying device.

Background technology

The main fuel of conventional boiler is coal-fired, feeding style is that chain is carried, or the hand-fired boiler of sending into from fire door of manually shoveling coal, fuel also has the hand-fired boiler of using timber, the discarded corner of bamboo wood wood chip slag dirt instead, collect by slag dirt gathering-device, be transported to burning in boiler, feeding style also has the ventilation blower of use to carry, but wood chip slag dirt is all the short distance blower fan of transporting in boiler room carries labor intensive, without air and slag dirt separating treatment, also imperfect combustion in burner hearth, environmental pollution is large, the thermal efficiency is lower.

Utility model content

The purpose of this utility model is for the deficiencies in the prior art, and a kind of flammable slag dirt boiler oil conveying device is provided, and this conveying device can realize the remote conveying of wood chip slag dirt, and the completing combustion of wood chip slag dirt energy, environmental pollution is little and labor intensive is less.

The purpose of this utility model is to realize by following technical scheme:

A kind of flammable slag dirt boiler oil conveying device, comprises

Slag dirt separator, the charging aperture of slag dirt separator is communicated with slag dirt feed pipe, and discharging opening is communicated with slag dirt discharge pipe;

Air-introduced machine, the air outlet of air-introduced machine is communicated with feed pipe, and air inlet is communicated with conveyance conduit.

Described discharge pipe is provided with anti-backfire switch.

The front end of described conveyance conduit is provided with agitator.

The front end of described conveyance conduit is communicated with spiral promotion device.

Each is had to slag dirt in the operation place of flammable slag dirt through collecting a cubicle or operation place one jiao, agitator is placed in slag dirt, slag dirt is sucked in blower fan by air-introduced machine under the stirring of agitator, under the promotion of wind-force, send in separator by feed pipe, by separator, air is separated with slag dirt, the slag dirt after inertia of having decayed is squeezed in boiler furnace by discharge pipe, under the effect of wind-force, the free-and-easy slag dirt of opening can more fully burn in burner hearth, compared with being deposited in the slag dirt in burner hearth with manual manipulation feeding style, the utility model can improve the thermal efficiency significantly, realize the energy-conservation object of fuel saving, enclosed pipeline fan is carried and had both been avoided the free-and-easy dust polluting environment bringing of artificial roping slag dirt, workman's occupational disease injury of having saved again the artificial of roping and having avoided roping dust to bring.

This device flammable slag dirt that can burn more fully, reaches energy-conservation object thereby improve slag dirt calorific value, enters the solid particle in atmosphere because sufficient combustion has reduced boiler chimney widely, realizes and reducing discharging.Pipeline conveying slag dirt has prevented that again slag dirt from spreading the environmental pollution causing, and wind-force induction system has not only reduced the labour of cleaning transhipment, and automation is carried and reduced labour intensity, has more avoided the harm of dust to workman in cleaning transport process.

The utility model is collected and comprehensive utilization device in conjunction with the slag dirt in bamboo and wood processing, utilize the combination of slag dirt conveyance conduit, control of dust room, agitator, air-introduced machine, separator, realize slag dirt is entered to boiler furnace by workshop automatic transport fully burning, reached energy-conservation, joint material, take things easy and reduced the object of discharge.Therefore, the utility model conveying device can realize the remote conveying of bamboo and wood bits slag dirt, has advantages of that the burning of slag dirt is complete, environmental pollution is little and labor intensive is less.

Accompanying drawing explanation

Fig. 1 is the structural representation of embodiment.

In figure, 1. slag dirt is collected room 2. agitator 3. conveyance conduit 4. air inlet 5. air-introduced machine 6. air outlet 7. feed pipe 8. charging aperture 9. filter bag 10. air outlet 11. slag dirt separator 12. anti-backfire switch 13. boiler slag dirt charging aperture 14. discharge pipe 15. discharging openings 16. cylinder 17. screw type pipeline 18. spiral promotion device 19. boilers of giving vent to anger.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model content is further elaborated, but is not to restriction of the present utility model.

Embodiment:

With reference to Fig. 1, a kind of flammable slag dirt boiler oil conveying device, comprises

Slag dirt separator 11, the charging aperture 8 of slag dirt separator 11 is communicated with slag dirt feed pipe 7, and discharging opening 15 is communicated with slag dirt discharge pipe 14;

Air-introduced machine 5, the air outlet 6 of air-introduced machine 5 is communicated with feed pipe 7, and air inlet 4 is communicated with conveyance conduit 3.

Slag dirt separator 11 is a kind of cyclone separator, comprise the housing of sealing, give vent to anger cylinder 16 and screw type pipeline 17, give vent to anger cylinder 16 and screw type pipeline 17 is arranged in housing, giving vent to anger, to pass housing wall be air outlet 10 for the upper end of cylinder 16, it is charging aperture 8 that the upper end of screw type pipeline 17 passes housing wall, and the lower end of housing, the cylinder 16 of giving vent to anger, screw type pipeline 17 is converged for discharging opening 15.Air outlet 10 is communicated with filter bag 9, and charging aperture 8 is slag dirt and air mixing import, and air is discharged after filter bag 9 filters from air outlet 10, and slag dirt toward falling, from discharging opening 15 enters discharge pipe 14 after the inertia of constantly decaying along screw type pipeline 17.Discharge pipe 14 is directly communicated with boiler 19 burner hearths by boiler slag dirt charging aperture 13.

Discharge pipe 14 is provided with anti-backfire switch 12, closes the pipeline that leads to slag dirt separator 11 when not burning slag dirt, avoids the Mars in burner hearth to fly into slag dirt separator 11.

The front end of conveyance conduit 3 is provided with agitator 2, and agitator 2 stirs slag dirt and collects the slag dirt of room 1 interior collection, is issued to automatically feed object in the effect of air-introduced machine 5 suction.

Carry effect for reaching better automatic feed, the front end of conveyance conduit 3 can also be communicated with spiral promotion device 18, slag dirt is carried more smooth and easy.

As do not match agitator 2, also can be by artificial directly spatula slag dirt to 3 mouthfuls of conveyance conduits.

In each has the operation place of flammable slag dirt, the slag such as dust suction, conveyer belt dirt collecting device is installed, slag dirt is collected to slag dirt and collect room 1 or operation place one jiao, agitator 2 is placed in the slag dirt of accumulation, slow rotation, agitator 2 is vane type or sped structure, by driven by motor, slag dirt is sucked in blower fan by the suction of air-introduced machine 5 under the stirring of agitator 2, under the promotion of wind-force, send into separator charging aperture 8 by feed pipe 7, in order there to be enough large wind-force, air-introduced machine 5 adopts high pressure positive blower, and general air quantity is at 4000m ³/ h blast more than 1500pa, the size of the power of motor of high-pressure suction fan coupling according to the length distance of conveyance conduit, the factor such as climb, turn round and determine, generally more than 5.5kw.The effect of slag dirt separator 11 is to carry the air of coming to separate with slag dirt air-introduced machine 5, avoid all blast to squeeze into boiler 19 burner hearths, filter bag 9 is cloth bag, leach air and stop dust by filter bag 9, the volume of slag dirt separator 11 is determined according to the air quantity of air-introduced machine 5, and the air quantity of air-introduced machine 5 is at 4000m ³when/h is above the slag dirt separator 11 of coupling be highly 1000mm, more than diameter 900mm.

The utility model is the combination with agitator 2 by air-introduced machine 5, in bamboo and wood processing, stir the slag dirt of collection and blowing of air-introduced machine 5 wind-force by agitator 2, realized sealing pipeline in using bamboo and wood slag dirt in fuel is delivered directly to boiler 19 automatically, remote enclosed pipeline fan is carried and had both been avoided the free-and-easy dust polluting environment bringing of artificial roping slag dirt, has saved again the artificial of roping; The occupational disease of more advantageously avoiding artificial roping slag dirt or manual manipulation slag dirt to send into burner and to bring to workman and spark are scurried out and are caused the injury such as burn.

The combination of the utility model air-introduced machine 5 and slag dirt separator 11, realizes that the flammable slag dirt of bamboo and wood is free-and-easy to be entered boiler 19 burner hearths and fully burn, and reaches the energy-conservation object with reducing discharging.Utilize corner waste residue, the dust etc. of producing the generation of bamboo and wood goods to replace fire coal, push and through slag dirt separator 11, air is separated with slag dirt with wind-force, by having decayed, the slag dirt after inertia is sent into boiler 19 burner hearths through boiler slag dirt charging aperture 13, the free-and-easy slag dirt of opening can more fully burn in burner hearth, relatively the slag dirt being deposited in burner hearth of manual manipulation and chain feeding can improve the thermal efficiency, has realized the energy-conservation object of fuel saving.

Because slag dirt is blast and the air quantity propelling movement after 11 decay of slag dirt separator, float in the air and enter boiler furnace, slag dirt sufficient combustion, energy-conservation remarkable with emission reduction effect.

Claims

1. a flammable slag dirt boiler oil conveying device, is characterized in that: comprise

2. flammable slag dirt boiler oil conveying device according to claim 1, is characterized in that: described discharge pipe is provided with anti-backfire switch.

3. flammable slag dirt boiler oil conveying device according to claim 1, is characterized in that: the front end of described conveyance conduit is provided with agitator.

4. flammable slag dirt boiler oil conveying device according to claim 1, is characterized in that: the front end of described conveyance conduit is communicated with spiral promotion device.