CN218664402U - Safe and environment-friendly ash discharging device - Google Patents

Abstract

The utility model discloses a lime-ash discharge apparatus of safe environment-friendly includes the pay-off ash road, the supplementary cleaning device of lime-ash, the lime-ash humidification case of unloading, discharge control device, the lime-ash discharge conduit, lime-ash auxiliary device of unloading, the discharge gate of unloading, inside at the pay-off ash road is provided with the supplementary cleaning device of lime-ash, clear up the pay-off ash road inner wall through the lime-ash way clearance scraper blade, prevent that the ash road inner wall from adhering to a large amount of lime-ash and leading to the problem of jam, the top is provided with lime-ash humidification device in the lime-ash humidification incasement of unloading, carry out humidification processing through humidification atomizing shower nozzle to the lime-ash, prevent that the lime-ash granule from wafting and influencing the air quality in the air, reduce the possibility that the staff suffered from respiratory disease, be provided with lime-ash discharge auxiliary device of unloading in the lime-ash discharge conduit, through the operation of unloading to moist lime-ash, prevent to block up the discharge gate of unloading, the efficiency of unloading is improved.

Description

Safe and environment-friendly ash discharging device

Technical Field

The utility model relates to an ash unloading technical field specifically is an ash unloading device of safe environment-friendly.

Background

The thermal power plant mainly uses coal as main fuel to generate electricity, the coal is combusted in a boiler to generate a large amount of ash, a pneumatic ash removal system of the thermal power plant is widely used at home and abroad, the pneumatic ash removal system uses a conveying device to convey fly ash to an ash silo, a terminal ash discharge device is arranged at the top of the ash silo, and ash conveyed by all ash conveying pipelines falls into the ash silo through the ash discharge device.

The ash sediment is attached to easily at the inner wall of sending back the pipeline at the ash unloading in-process and is caused the problem of jam, very big reduction the ash conveying efficiency of ash sediment, the in-process of unloading at the ash sediment has a large amount of ash sediment granules to remain in the air in addition, influences the air quality, and the staff suffers from respiratory disease easily, has brought the inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ash unloading device of safety and environmental protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ash and slag discharge apparatus of safe environment-friendly includes that the pay-off ash road, the supplementary cleaning device of lime-ash, lime-ash unload humidification case, discharge control device, lime-ash discharge pipeline, lime-ash unload auxiliary device, the discharge gate of unloading, the inside of pay-off ash road is provided with the supplementary cleaning device of lime-ash, the top one end and the pay-off ash road of lime-ash unload humidification case are connected, one side top of lime-ash unload humidification case is provided with discharge control device, one side bottom of lime-ash unload humidification case is provided with lime-ash discharge pipeline, be provided with lime-ash unload auxiliary device in the lime-ash discharge pipeline, the bottom of lime-ash discharge pipeline is provided with the discharge gate of unloading.

Preferably, supplementary cleaning device of lime-ash is including clearance rotating electrical machines, ash path clearance pivot, ash path clearance scraper blade, the setting of clearance rotating electrical machines is at the top of pay-off ash path, the bottom of clearance rotating electrical machines is provided with ash path clearance pivot, the both sides of ash path clearance pivot are provided with ash path clearance scraper blade, ash path clearance scraper blade is close to the inner wall setting of pay-off ash path.

Preferably, the ash discharging humidification box comprises an ash humidifying device and an auxiliary slope body, the ash humidifying device is arranged at the top in the ash discharging humidification box, the auxiliary slope body is arranged at the bottom of the ash discharging humidification box, and the auxiliary slope body inclines to one side of the ash discharging pipeline.

Preferably, the ash residue humidifying device comprises a water inlet pipeline and humidifying and atomizing nozzles, the water inlet pipeline is connected with a water source, and a plurality of humidifying and atomizing nozzles are arranged at the bottom of the water inlet pipeline.

Preferably, the ash discharging auxiliary device comprises a discharging driving device, a discharging auxiliary rotating shaft and a discharging spiral blade, wherein the discharging driving device is arranged on the outer wall of one end of the ash discharging pipeline, the discharging driving device is connected with the discharging auxiliary rotating shaft, and the discharging spiral blade is arranged on the discharging auxiliary rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses be provided with the supplementary cleaning device of lime-ash in the inside of pay-off ash channel, clear up the pay-off ash channel inner wall through the ash channel clearance scraper blade, prevent that the ash channel inner wall from attaching to a large amount of lime-ash and leading to the problem of jam.

(2) The utility model discloses top is provided with lime-ash humidification device in the lime-ash humidification incasement of unloading, carries out humidification processing to the lime-ash through humidification atomizing nozzle, prevents that the lime-ash granule from wafting and influencing the air quality in the air, reduces the possibility that the staff suffered from respiratory disease.

(3) The utility model discloses be provided with lime-ash auxiliary device of unloading in lime-ash discharge conduit, through the operation of unloading to moist lime-ash of helical blade of unloading, prevent to block up the discharge gate of unloading, improved the efficiency that the lime-ash was unloaded.

Drawings

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

Fig. 2 is a schematic structural view of an ash discharge auxiliary device.

In the figure: the ash-slag discharging device comprises a feeding ash channel 1, an ash-slag auxiliary cleaning device 2, an ash-slag discharging humidification box 3, a discharging control device 4, an ash-slag discharging pipeline 5, an ash-slag discharging auxiliary device 6, a discharging port 7, a cleaning rotating motor 8, an ash channel cleaning rotating shaft 9, an ash channel cleaning scraper 10, an ash-slag humidification device 11, an auxiliary slope body 12, a water inlet pipeline 13, a humidifying atomization nozzle 14, a discharging driving device 15, a discharging auxiliary rotating shaft 16 and a discharging spiral blade 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, the present invention provides a technical solution: a safe and environment-friendly ash discharging device, an ash auxiliary cleaning device 2 is arranged in a feeding ash channel 1, the ash auxiliary cleaning device 2 comprises a cleaning rotating motor 8, an ash channel cleaning rotating shaft 9 and ash channel cleaning scrapers 10, the cleaning rotating motor 8 is arranged at the top of the feeding ash channel 1, the bottom of the cleaning rotating motor 8 is provided with an ash channel cleaning rotating shaft 9, the two sides of the ash channel cleaning rotating shaft 9 are provided with the ash channel cleaning scrapers 10, the ash channel cleaning scrapers 10 are arranged close to the inner wall of the feeding ash channel 1, one end of the top of an ash discharging humidification box 3 is connected with the feeding ash channel 1, the top of one side of the ash discharging humidification box 3 is provided with a discharging control device 4, the ash discharging humidification box 3 comprises an ash humidifying device 11 and an auxiliary slope body 12, the top in the ash discharging humidification box 3 is provided with an ash humidifying device 11, the bottom of lime-ash humidification case 3 of unloading is provided with supplementary slope body 12, supplementary slope body 12 is to one side slope of lime-ash discharge conduit 5, lime-ash humidification device 11 includes inlet channel 13 and humidification atomizer 14, inlet channel 13 is connected with the water source, the bottom of inlet channel 13 is provided with a plurality of humidification atomizer 14, one side bottom of lime-ash humidification case 3 of unloading is provided with lime-ash discharge conduit 5, be provided with lime-ash discharge auxiliary device 6 in the lime-ash discharge conduit 5, the bottom of lime-ash discharge conduit 5 is provided with discharge gate 7, lime-ash discharge auxiliary device 6 is including the drive arrangement 15 of unloading, the supplementary pivot 16 of unloading, helical blade 17 of unloading, drive arrangement 15 sets up the one end outer wall at lime-ash discharge conduit 5 of unloading, discharge drive arrangement 15 is connected with the supplementary pivot 16 of unloading, be provided with helical blade 17 of unloading on the supplementary pivot 16 of unloading.

The using method comprises the following steps: ash is conveyed through a feeding ash passage 1, when ash is conveyed, an ash auxiliary cleaning device 2 is opened through a discharging control device 4, a cleaning rotating motor 8 controls an ash passage cleaning rotating shaft 9 to rotate, so that an ash passage cleaning scraper 10 cleans the inner wall of the feeding ash passage 1, the problem that the feeding ash passage 1 is blocked due to the fact that a large amount of ash is attached to the inner wall of the ash passage is prevented, ash enters an ash discharging humidification box 3, an ash humidifying device 11 is opened, a water inlet pipeline 13 transmits water, a humidification atomization nozzle 14 sprays atomized water to humidify the ash, the problem of ash drifting in the air is solved, ash particles are prevented from drifting in the air to influence the air quality, the possibility of respiratory diseases of workers is reduced, after the ash is collected for a period of time, an ash discharging auxiliary device 6 in an ash discharging pipeline 5 is opened, a discharging driving device 15 controls a discharging auxiliary rotating shaft 16 to rotate, so that a discharging spiral blade 17 conveys the ash to a discharging outlet 7, discharging operation is performed on the wet ash through an ash discharging spiral blade 16, the ash discharging operation is effectively prevented from blocking the discharging outlet, and the discharging efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides an ash discharging device of safe environment-friendly which characterized in that: including supplementary cleaning device of pay-off ash road (1), lime-ash (2), lime-ash unloading humidification case (3), discharge control device (4), lime-ash discharge conduit (5), lime-ash unloading auxiliary device (6), discharge gate (7), the inside of pay-off ash road (1) is provided with supplementary cleaning device of lime-ash (2), the top one end and the pay-off ash road (1) of lime-ash unloading humidification case (3) are connected, one side top of lime-ash unloading humidification case (3) is provided with discharge control device (4), one side bottom of lime-ash unloading humidification case (3) is provided with lime-ash discharge conduit (5), be provided with lime-ash discharge auxiliary device (6) of unloading in lime-ash discharge conduit (5), the bottom of lime-ash discharge conduit (5) is provided with discharge gate (7).

2. The safe and environment-friendly ash unloading device according to claim 1, which is characterized in that: supplementary cleaning device of lime-ash (2) is including clearance rotating electrical machines (8), ash path clearance pivot (9), ash path clearance scraper blade (10), clearance rotating electrical machines (8) set up the top at pay-off ash path (1), the bottom of clearance rotating electrical machines (8) is provided with ash path clearance pivot (9), the both sides of ash path clearance pivot (9) are provided with ash path clearance scraper blade (10), ash path clearance scraper blade (10) are close to the inner wall setting of pay-off ash path (1).

3. The ash unloading device of claim 1, which is safe and environment-friendly, and is characterized in that: the ash discharging humidification box (3) comprises an ash humidifying device (11) and an auxiliary slope body (12), the ash humidifying device (11) is arranged at the inner top of the ash discharging humidification box (3), the auxiliary slope body (12) is arranged at the bottom of the ash discharging humidification box (3), and the auxiliary slope body (12) inclines to one side of an ash discharging pipeline (5).

4. The safe and environment-friendly ash unloading device according to claim 3, wherein: the ash humidifying device (11) comprises a water inlet pipeline (13) and humidifying atomizing nozzles (14), the water inlet pipeline (13) is connected with a water source, and a plurality of humidifying atomizing nozzles (14) are arranged at the bottom of the water inlet pipeline (13).

5. The ash unloading device of claim 1, which is safe and environment-friendly, and is characterized in that: ash discharging auxiliary device (6) is including drive arrangement (15), the supplementary pivot (16) of unloading, helical blade (17) of unloading, drive arrangement (15) of unloading set up the one end outer wall at ash discharging pipeline (5), drive arrangement (15) of unloading are connected with supplementary pivot (16) of unloading, be provided with helical blade (17) of unloading on the supplementary pivot (16) of unloading.

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