CN218993408U

CN218993408U - Online cleaning device of vertical incinerator deposition

Info

Publication number: CN218993408U
Application number: CN202223281944.XU
Authority: CN
Inventors: 熊彬; 李新欣; 卢长均; 刘成彬; 汪令杰; 马波; 高帅
Original assignee: Hesheng Silicon Industry Zhangzhou Co ltd
Current assignee: Hesheng Silicon Industry Zhangzhou Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-05-09
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of vertical incinerators, and provides an on-line cleaning device for the deposited ash of a vertical incinerator, which comprises the incinerator and a waste heat boiler which are connected in series, wherein the discharging end of the incinerator is communicated with a cloth bag dust removing mechanism; the bottom in the incinerator and the bottom in the waste heat boiler are respectively provided with an air jet pipe, a plurality of air holes are formed in the air jet pipes, and the air inlet ends of the air jet pipes are communicated with a compressed gas tank. The bottom of the inner side wall of the furnace is provided with a coil pipe, a large number of air holes are arranged in the coil pipe in a penetrating way, accumulated ash can be dispersed in the air in the furnace by spraying air into the furnace, and the accumulated ash can be discharged through a discharging pipe orifice and can be continuously cleaned on line in the incineration process.

Description

Online cleaning device of vertical incinerator deposition

Technical Field

The utility model relates to the technical field of vertical incinerators, in particular to an online cleaning device for deposited ash of a vertical incinerator.

Background

The incinerator is a device commonly used for carrying out harmless treatment on domestic waste, chemical production waste or medical waste. The incinerator is classified according to the structure of the incinerator, and is generally classified into a horizontal incinerator and a vertical incinerator, and in actual chemical production, the vertical incinerator is often adopted to incinerate the waste, so as to avoid the harm of toxic and harmful substances to the environment and the like.

For example, the patent with publication number CN216644231U discloses an environment-friendly solid waste incinerator, which comprises a separation box, a conveyor belt and the like, wherein materials can be dispersed before incineration, so that the problem of insufficient incineration caused by excessive accumulation of the materials is avoided. However, when the vertical incinerator is used for incinerating chemical waste, incineration gas enters the incinerator from the top of the incinerator, incineration ash generated by incineration is extremely easy to accumulate in a large amount of the bottom of the incinerator and pipelines connecting the incinerator with other equipment due to gravity, and as the incineration time increases, the pipelines are blocked to be forced to stop working due to the excessively accumulated incineration ash, so that the environment-friendly production is not facilitated.

Therefore, an online dust collection cleaning device for a vertical incinerator with top air intake is needed.

Disclosure of Invention

The utility model aims to solve the problems that the conventional vertical incinerator is blocked due to the fact that incineration ash is accumulated in the bottom of the incinerator or a conveying pipeline, and even equipment is forced to be stopped when serious. The application provides an online cleaning device of vertical incinerator deposition, the bottom of stove inside wall is provided with the coil pipe, and a large amount of gas pockets are worn to be equipped with by the coil pipe, through to the jet-propelled in the stove, can make the deposition drift in the stove air to discharge through the ejection of compact mouth of pipe, can carry out continuous online clearance to the deposition at the burning in-process.

The utility model is realized by the following technical scheme:

the on-line cleaning device for the deposited ash of the vertical incinerator comprises the incinerator and a waste heat boiler which are connected in series, wherein the discharge end of the incinerator is communicated with a cloth bag dust removing mechanism; the bottom in the incinerator and the bottom in the waste heat boiler are respectively provided with an air jet pipe, a plurality of air holes are formed in the air jet pipes, and the air inlet ends of the air jet pipes are communicated with a compressed gas tank.

Preferably, the incinerator is communicated with the waste heat boiler through a transverse pipe; the air jet pipe comprises a first coil pipe and a second coil pipe, the first coil pipe is arranged at the inner bottom of the incinerator, the second coil pipe is arranged at the inner bottom of the waste heat boiler, the first coil pipe is communicated with the second coil pipe through a connecting pipe, and the connecting pipe penetrates through the transverse pipe.

Preferably, the second coil pipe passes out of the waste heat boiler, and one end of the second coil pipe passing out of the waste heat boiler is communicated with the compressed gas tank.

Preferably, the first coil is arranged close to the bottom of the side wall surface of the incinerator, and the second coil is arranged close to the bottom of the side wall surface of the waste heat boiler.

Preferably, a solenoid valve is disposed between the second coil and the compressed gas tank.

Preferably, the bag-type dust removing mechanism comprises a dust removing tank body communicated with the incinerator, wherein one side of the side wall surface of the dust removing tank body is provided with an air inlet, and the other opposite side of the side wall surface of the dust removing tank body is provided with an air outlet; according to the direction from the air inlet to the air outlet, a plurality of groups of cloth bag dust removing components are arranged in the dust removing tank body, and two adjacent groups of cloth bag dust removing components are separated by a partition plate.

Preferably, the bag-type dust removing assembly comprises a plurality of dust removing bags which are horizontally stacked, and a bag cover which can accommodate the dust removing bags.

Preferably, a dust collecting hopper is arranged at the bottom of the dust collecting tank body, and a discharging valve is arranged at the bottom of the dust collecting hopper.

The technical scheme of the utility model has the following beneficial effects:

according to the on-line cleaning device for the deposited ash of the vertical incinerator, the coil is arranged at the bottom of the inner side wall of the incinerator, a large number of air holes are formed in the coil in a penetrating mode, the deposited ash can be scattered in the air in the incinerator through air injection into the incinerator, and the deposited ash can be discharged through the discharging pipe orifice and can be continuously cleaned on line in the incineration process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of an on-line cleaning apparatus for the deposited ash of a vertical incinerator in example 1;

FIG. 2 is a schematic structural view of the first coil in embodiment 1;

FIG. 3 is a schematic diagram of the structure of a second coil in example 1;

fig. 4 is a schematic structural diagram of a bag-type dust removing mechanism in embodiment 1.

Icon: the device comprises a 1-incinerator, a 2-waste heat boiler, 31-air holes, 32-first coils, 33-second coils, 34-connecting pipes, 4-compressed gas tanks, 41-electromagnetic valves, 5-transverse pipes, 61-dedusting tank bodies, 62-air inlets, 63-air outlets, 64-partition plates, 65-dedusting bags, 66-bag covers, 67-dust hoppers and 68-discharge valves.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1

As shown in fig. 1 to 4, an on-line cleaning device for deposited ash of a vertical incinerator comprises the incinerator 1 and a waste heat boiler 2 which are connected in series, wherein a discharge end of the incinerator 1 is communicated with a cloth bag dust removing mechanism; the bottom in the incinerator 1 and the bottom in the waste heat boiler 2 are both provided with air ejector pipes, the air ejector pipes are provided with a plurality of air holes 31, and the air inlet ends of the air ejector pipes are communicated with a compressed gas tank 4. The gas in the compressed gas tank 4 is continuously sprayed out from the air holes 31, so that the accumulated ash can be scattered in the air in the incinerator and discharged through the discharge pipe orifice of the incinerator 1, and the accumulated ash can be continuously cleaned on line in the incineration process

In the embodiment, the incinerator 1 is communicated with the waste heat boiler 2 through a transverse pipe 5; the air injection pipe comprises a first coil pipe 32 and a second coil pipe 33, the first coil pipe 32 is arranged at the inner bottom of the incinerator 1, the second coil pipe 33 is arranged at the inner bottom of the waste heat boiler 2, the first coil pipe 32 and the second coil pipe 33 are communicated through a connecting pipe 34, and the connecting pipe 34 is arranged in the transverse pipe 5 in a penetrating manner; the first coil 32 is disposed closely to the bottom of the side wall of the incinerator 1, and the second coil 33 is disposed closely to the bottom of the side wall of the waste heat boiler 2.

In this embodiment, the second coil 33 passes through the exhaust-heat boiler 2, one end of the second coil 33 passing through the exhaust-heat boiler 2 is communicated with the compressed gas tank 4, and an electromagnetic valve 41 is disposed between the second coil 33 and the compressed gas tank 4, and the electromagnetic valve 41 may be a diaphragm type electromagnetic valve 41 for controlling the opening and closing and the size of the compressed gas tank 4. The compressed gas tank 4 is continuously opened in the incineration process and is regulated to a proper gas outlet amount, and gas can be continuously sprayed out from the air holes 31 of the coil pipe, so that accumulated ash can fly in the air in the incinerator and can be discharged through the discharge pipe orifice of the incinerator 1.

In this embodiment, the bag-type dust removing mechanism comprises a dust removing tank body 61 communicated with the incinerator 1, wherein an air inlet 62 is arranged on one side of the side wall surface of the dust removing tank body 61, and an air outlet 63 is arranged on the other opposite side of the side wall surface of the dust removing tank body 61; a plurality of groups of cloth bag dust removing components are arranged in the dust removing tank body 61 according to the direction from the air inlet 62 to the air outlet 63, and two adjacent groups of cloth bag dust removing components are separated by a partition plate 64; the bag house comprises a plurality of horizontally stacked dust bags 65 and a bag cover 66 which can accommodate the dust bags 65. A dust hopper 67 is arranged at the bottom of the dust removal tank 61, and a discharge valve 68 is arranged at the bottom of the dust hopper 67. The plurality of groups of cloth bag dust removing components are arranged to remove dust and filter gas for a plurality of times, so that the dust removing effect is optimized. According to the actual operation requirement, a person skilled in the art can also select a dust removing mechanism in the conventional common bag dust remover as a bag dust removing component so as to better realize dust removal of gas.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The on-line cleaning device for the deposited ash of the vertical incinerator is characterized by comprising the incinerator (1) and the waste heat boiler (2) which are connected in series, wherein the discharge end of the incinerator (1) is communicated with a cloth bag dust removing mechanism;

the bottom in the incinerator (1) and the bottom in the waste heat boiler (2) are both provided with air ejector pipes, a plurality of air holes (31) are formed in the air ejector pipes, and the air inlet ends of the air ejector pipes are communicated with a compressed gas tank (4).

2. The on-line cleaning device for deposited ash of vertical incinerator according to claim 1, characterized in that the incinerator (1) is communicated with the waste heat boiler (2) through a transverse pipe (5);

the air jet pipe comprises a first coil pipe (32) and a second coil pipe (33), wherein the first coil pipe (32) is arranged at the inner bottom of the incinerator (1), the second coil pipe (33) is arranged at the inner bottom of the waste heat boiler (2), the first coil pipe (32) and the second coil pipe (33) are communicated through a connecting pipe (34), and the connecting pipe (34) is arranged in the transverse pipe (5) in a penetrating mode.

3. The on-line cleaning device for the deposited ash of the vertical incinerator according to claim 2, wherein the second coil pipe (33) penetrates out of the waste heat boiler (2), and one end of the second coil pipe (33) penetrating out of the waste heat boiler (2) is communicated with the compressed gas tank (4).

4. The on-line cleaning device for deposited ash of vertical incinerator according to claim 2, characterized in that the first coil (32) is closely attached to the bottom of the side wall surface of the incinerator (1), and the second coil (33) is closely attached to the bottom of the side wall surface of the waste heat boiler (2).

5. A vertical incinerator ash on-line cleaning apparatus according to claim 3, characterised in that a solenoid valve (41) is arranged between the second coil (33) and the compressed gas tank (4).

6. The on-line cleaning device for deposited ash of vertical incinerator according to any one of claims 1 to 5, characterized in that the bag-type dust removing mechanism comprises a dust removing tank body (61) communicated with the incinerator (1), one side of the side wall surface of the dust removing tank body (61) is provided with an air inlet (62), and the other opposite side of the side wall surface of the dust removing tank body (61) is provided with an air outlet (63);

according to the direction from the air inlet (62) to the air outlet (63), a plurality of groups of cloth bag dust removing components are arranged in the dust removing tank body (61), and two adjacent groups of cloth bag dust removing components are separated by a partition plate (64).

7. The on-line dust removing apparatus for a vertical incinerator according to claim 6, wherein the bag-type dust removing assembly comprises a plurality of dust removing bags (65) horizontally stacked, and a bag cover (66) accommodating the dust removing bags (65).

8. The on-line cleaning device for deposited ash of vertical incinerator according to claim 6, wherein a dust collecting hopper (67) is arranged at the bottom of the dust removing tank body (61), and a discharging valve (68) is arranged at the bottom of the dust collecting hopper (67).