CN208751305U - Pulsed cement combustor knot carbon cleaner - Google Patents

Abstract

The utility model relates to cement combustor, specifically a kind of pulsed cement combustor knot carbon cleaner.Including sonic generator, air accumulator, solenoid valve, the adjusting port of sonic generator is connected to air accumulator, and the air inlet of solenoid valve is connected to by pipeline with gas source, and the gas outlet of solenoid valve is connected to by pipeline with the air inlet of sonic generator, the gas outlet of sonic generator is connected to the inner end of sound pipe, the external port of sound pipe is equipped with sealing plate, and the excircle of sound pipe outer end is equipped with multiple radial spray heads, and solenoid valve is connect by route with control system.Structure is simple, light, and it is time saving and energy saving to operate；There is no any damage to burner, maintenance workload is small, and maintenance cost is low；It realizes and automates clear carbon operation, can automatically switch manually；It is accurately adjustable to be blown position, is applicable in the burner of different length.

Description

Pulsed cement combustor knot carbon cleaner

Technical field

The utility model relates to cement combustor, specifically a kind of pulsed cement combustor knot carbon cleaner.

Background technique

Using third generation Smith DUOFLEX as the modern cement combustor of representative, technique theory advanced design can drop significantly Low manufacture of cement coal consumption, power consumption, while clinker quality can be improved, but in the actual production process, a problem can be all faced, It is exactly burner tip coking problem., will be more more long-pending faster once knot carbon, it is cumulative, it will cause to a certain degree primary Wind pressure variation and flame profile are unstable, and then influence clinker quality, even can cause rotary kiln because of flame bias when serious Kliner coating damage, the service life for influencing kiln brick.

The knot carbon mode of overwhelming majority cleaning at present is still more original, and post work is interminable with heaviness from kiln head cover side door Iron pipe cleaning cleaning section knot carbon, this method is first is that purpose that is heavy and being unable to reach thorough cleaning, second is that the too close temperature of distance Du Taigao is easy to happen the safety accidents such as empyrosis.

Utility model content

The technical issues of the utility model aims to solve the problem that is to provide that a kind of structure is simple, operation is time saving and energy saving, cleaning is thorough Pulsed cement combustor knot carbon cleaner.

The utility model solves its technical problem to use to be that technical solution is:

A kind of pulsed cement combustor knot carbon cleaner, including sonic generator, air accumulator, solenoid valve, sound wave occur The adjusting port of device is connected to air accumulator, and the air inlet of solenoid valve is connected to by pipeline with gas source, and the gas outlet of solenoid valve passes through Pipeline is connected to the air inlet of sonic generator, and the gas outlet of sonic generator is connected to the inner end of sound pipe, the external port of sound pipe Equipped with sealing plate, the excircle of sound pipe outer end is equipped with multiple radial spray heads, and solenoid valve is connect by route with control system.

Compared with prior art, beneficial effect is the utility model by adopting the above technical scheme:

Structure is simple, light, and it is time saving and energy saving to operate；There is no any damage to burner, maintenance workload is small, maintenance cost It is low；It realizes and automates clear carbon operation, can automatically switch manually；It is accurately adjustable to be blown position, is applicable in the burner of different length.

Further, the prioritization scheme of the utility model is:

Sound pipe is equipped with limit stop ring.

Spray head is circular tube structure, and the inner end of spray head is connected to the inside of sound pipe.

Spray head is evenly arranged.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the embodiments of the present invention.

Fig. 2 is the working state schematic representation of the embodiments of the present invention.

Fig. 3 is the A direction view of Fig. 2.

In figure: control cabinet 1；Filter 2；Solenoid valve 3；Sonic generator 4；Sound pipe 5；Limit stop ring 6；Spray head 7；Air accumulator 8；Cement combustor 9；Sealing plate 10；Tie carbon 11.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples.

Referring to Fig. 1, Fig. 2, Fig. 3, a kind of pulsed cement combustor knot carbon cleaner, by control cabinet 1, filter 2, electromagnetism Valve 3, sonic generator 4, sound pipe 5, limit stop ring 6, spray head 7, air accumulator 8, cement combustor 9 and sealing plate 10 are constituted.

The import of filter 2 is connected to gas source, and the pressure of compressed air is 0.4-0.6Mpa, and the outlet of filter 2 passes through Pipeline and the inlet communication with solenoid valve 3, the gas outlet of solenoid valve 3 are connected to by pipeline with the air inlet of sonic generator 4, electricity Magnet valve 3 is connect by route with the control system in control cabinet 1.The gas outlet of sonic generator 4 and the inner port of sound pipe 5 connect Logical, the adjusting port of sonic generator 4 is connected to air accumulator 8.The external port of sound pipe 5 is welded with sealing plate 10.Outside 5 outer end of sound pipe The spray head 7 of 8 radial directions of circumference soldering, spray head 7 are circular tube structure, and the inner end of spray head is connected to the inside of sound pipe 5, and spray head 7 is uniform Arrangement.Sound pipe 5 is welded with limit stop ring 6, and sound pipe 5 is seamless steel pipe.Sonic generator 4 uses the generation head of GE dust remover.

.The present embodiment is mainly the wave characteristic for utilizing sound wave, and the substance in sound field is made to generate vibration and reach to carbon distribution Removing, ash-removal effect and range are directly proportional to compressed air pressure, are inversely proportional with frequency of sound wave.Compressed air pressure is bigger, The wave amplitude that diaphragm generates is bigger, and ash-removal effect is more obvious.The sound wave of the present embodiment, using low frequency, generally 300HZ with Under, the reason is as follows that: the wavelength of low-frequency sound wave is long, and amplitude is big, decays slow (being not easy to be absorbed)；Low-frequency sound wave angle of radiation is in ball Shape, 360 degree, Omnibearing vibrating；It can be propagated in solid, liquid, gas；As light wave, it can reflect, reflect, also Can be with diffraction as electromagnetic wave, bass reflex and diffracting power are very strong

The course of work of the present embodiment is: sound pipe 4 being inserted into the centre bore of cement combustor 9, spray head 7 stretches out cement combustion Burner 9 is simultaneously directed at knot carbon 11, and solenoid valve 3 controls sonic generator 4 and acts, and pulse diaphragm issues vibration sound wave, and sound wave is in sound pipe 5 It is interior, it is propagated using air as medium at coking.Impact of the sound wave to knot carbon 11 can make knot carbon reach the fatigue limit of itself and take off It falls, because of the reflection of sound wave, transmission, diffraction, there is spray head in eight directions, and the coking at side corner angle can also be crashed to pieces.It is whole Physical efficiency rotation more effectively cleaning knot carbon.Sonic interval and working time can be set in electrical module, and auto-manual is mutually tangent It changes.

The above is only the preferred feasible embodiment of the utility model, not thereby limits to the power of the utility model Sharp range, it is all with the variation of equivalent structure made by the utility model specification and accompanying drawing content, it is both contained in the utility model Interest field within.

Claims (4)

1. a kind of pulsed cement combustor knot carbon cleaner, including sonic generator, air accumulator, solenoid valve, sonic generator Adjusting port be connected to air accumulator, it is characterised in that: the air inlet of solenoid valve is connected to by pipeline with gas source, solenoid valve out Port is connected to by pipeline with the air inlet of sonic generator, and the gas outlet of sonic generator is connected to the inner end of sound pipe, sound pipe External port be equipped with sealing plate, the excircle of sound pipe outer end is equipped with multiple radial spray heads, and solenoid valve passes through route and control system Connection.

2. pulsed cement combustor knot carbon cleaner according to claim 1, it is characterised in that: sound pipe is equipped with limit Retaining ring.

3. pulsed cement combustor knot carbon cleaner according to claim 1, it is characterised in that: spray head is round tube knot Structure, the inner end of spray head are connected to the inside of sound pipe.

4. pulsed cement combustor knot carbon cleaner according to claim 1 or 3, it is characterised in that: the uniform cloth of spray head It sets.