CN219023745U

CN219023745U - Fly ash humidifying and dust settling equipment

Info

Publication number: CN219023745U
Application number: CN202223506705.XU
Authority: CN
Inventors: 李建伟; 王雪锋; 李志敏; 李小龙; 杨彦超; 胡银川; 李军建; 王振东; 朱正选; 李向东
Original assignee: Xinjiang Guanghui New Energy Co ltd
Current assignee: Xinjiang Guanghui New Energy Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of dust removal equipment, and discloses fly ash humidifying and dust falling equipment, which comprises a dust removal box body, wherein a stirring mechanism and a dust falling mechanism for falling dust on fly ash are arranged in the dust removal box body; the top of the dust removal box body is provided with a feed pipe, and the bottom of the dust removal box body is provided with a discharge pipe; the stirring mechanism comprises a driving shaft, a driven shaft and a motor, wherein the driving shaft and the driven shaft are movably penetrated through the dust removal box body, a driving gear is arranged on the driving shaft, a driven gear is arranged on the driven shaft, the driving gear and the driven gear are meshed with each other, an output shaft of the motor is fixedly connected with the driving shaft, and a plurality of stirring blades are detachably connected on the driving shaft and the driven shaft respectively. The utility model has simple structure, the dust settling mechanism carries out dust settling operation on the fly ash in the dust box body, so that water and the fly ash are fully mixed, the fly ash is pushed by the stirring blade, the problem of serious dust emission and pollution of the fly ash in the conveying process is effectively solved, and the practicability is higher.

Description

Fly ash humidifying and dust settling equipment

Technical Field

The utility model relates to the technical field of dust removal equipment, in particular to fly ash humidifying and dust settling equipment.

Background

The fly ash has the advantages of good water stability and strength, available materials on site, low cost, convenient construction and the like, and in high-grade highways, the fly ash and cement are commonly mixed to serve as a subbase layer of a pavement structural layer.

Fly ash produced by electric dust removing equipment in the prior art is concentrated in an ash warehouse, and the fly ash in the ash warehouse falls into an ash bucket due to gravity and is collected and sent into an ash tank. However, when the fly ash is discharged from the ash warehouse, a large amount of dust emission is easy to occur, and the environment is polluted.

Disclosure of Invention

The utility model aims to provide a fly ash humidifying and dust settling device, which is used for solving the problem that a large amount of dust is easy to generate in the process of transporting fly ash from a dust warehouse to a dust tank in the prior art, so that the environment is polluted.

In order to solve the problems, the basic scheme provided by the utility model is as follows: the fly ash humidifying and dust settling equipment comprises a dust removing box body, wherein a stirring mechanism and a dust settling mechanism for settling the fly ash are arranged in the dust removing box body; the top of the dust removal box body is provided with a feeding pipe, and the bottom of the dust removal box body is provided with a discharging pipe; the stirring mechanism comprises a driving shaft, a driven shaft and a motor, wherein the driving shaft and the driven shaft movably penetrate through the dust removal box body, a driving gear is arranged on the driving shaft, a driven gear is arranged on the driven shaft, the driving gear and the driven gear are meshed with each other, an output shaft of the motor is fixedly connected with the driving shaft, and a plurality of stirring blades are detachably connected to the driving shaft and the driven shaft respectively

The utility model has the working principle and beneficial effects that: firstly, conveying fly ash into a dust removing box body through a feed pipe, then starting a motor to rotate, driving a driving shaft and a main gear to rotate by the motor, and then driving a driven gear to rotate by the main gear, so that the driving shaft and a driven shaft drive a stirring blade to rotate relatively, and the fly ash is stirred; then, a dust falling mechanism is used, and the dust falling mechanism enables the fly ash to carry out dust falling operation in the stirring process; finally, discharging the fly ash from the dust removing box body through the discharging pipe to finish dust removing operation on the fly ash; compared with the prior art, the dust settling mechanism is used for carrying out dust settling operation on the fly ash in the dust box body, so that water and the fly ash are fully mixed, the fly ash is pushed by the stirring blade, the problem of serious dust emission and pollution of the fly ash in the conveying process is effectively solved, and the practicability is higher.

Scheme two, this preference of basic scheme, dust fall mechanism includes the water pipe, the water pipe runs through in the box, be equipped with the water pump on the water pipe, be equipped with a plurality of shower nozzles on the inlet tube, the water outlet end of shower nozzle is located the top of driving shaft and driven shaft. The water inlet end of the water pipe is communicated with the water tank through a pipeline, water in the water tank is conveyed into the dust removal box body through the water pipe, the water is sprayed into the dust removal box body by the power provided by the water pump, and the water suppresses the flying dust of the fly ash, so that the dust fall is reduced.

In a third aspect, this is preferable in the second aspect, and the stirring blade is made of a resin material. The flexibility of the resin material is utilized to reduce the scraping loss of the stirring blade to the inner wall of the dust removal box body.

In a fourth aspect, the third aspect is preferable, and the stirring blades on the driving shaft and the stirring blades on the driven shaft are arranged in a crossing manner. The stirring blades on the driving shaft and the driven shaft are arranged in a crossing way, so that the fly ash is stirred more uniformly in the dust removal box body.

In a fifth aspect, the fourth aspect is preferable, and the dust removing box body is connected with a cover body through bolts. The cover body can be disassembled by an operator to clean dust adhered to the inside of the dust removal box body.

The sixth scheme is the fifth scheme, wherein the feeding pipe is provided with a first gate valve, and the discharging pipe is provided with a second gate valve. The first gate valve can control the feeding amount of the fly ash at the feeding pipe, and the second gate valve can be opened after the fly ash is stirred for a certain time, so that the fly ash is fully stirred to achieve a better dust settling effect.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a perspective view of a fly ash humidifying and dust settling device of the present utility model;

FIG. 2 is a front view of a fly ash humidifying and dust settling device of the present utility model;

fig. 3 is a cross-sectional view of A-A in fig. 2.

In the figure: a dust box body 101; a feed tube 102; a discharge pipe 103; a cover 104; a drive shaft 201; a main gear 202; a driven shaft 203; a slave gear 204; a motor 205; stirring blades 206; a water pipe 301; a spray head 302; a water pump 303; a first gate valve 4; and a second gate valve 5.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Please refer to fig. 1 to 3: the fly ash humidifying and dust-falling equipment comprises a dust box body 101, a stirring mechanism and a dust-falling mechanism; the top of the dust removal box body 101 is communicated with a feed pipe 102, a first gate valve 4 is arranged on the feed pipe 102, the bottom of the dust removal box body 101 is communicated with a discharge pipe 103, a second gate valve 5 is arranged on the discharge pipe 103, and a cover 104 is connected to the dust removal box body 101 through bolts.

The stirring mechanism comprises a driving shaft 201, a driven shaft 203 and a motor 205, wherein an output shaft of the motor 205 is fixedly connected with the driving shaft 201, the driving shaft 201 and the driven shaft 203 are all rotatably penetrated through the dust collection box body 101, a driving gear 202 is fixedly connected on the driving shaft 201, a driven gear 204 is fixedly connected on the driven shaft 203, stirring blades 206 are detachably connected on the driving shaft 201 and the driven shaft 203, and the stirring blades 206 on the driving shaft 201 and the driven shaft 203 are arranged in a staggered mode.

The dust fall mechanism comprises a water pipe 301, the water pipe 301 penetrates through the dust removal box body 101, a water pump 303 is arranged on the water pipe 301, a plurality of spray heads 302 are fixedly connected to the water pipe 301, and the water outlet ends of the spray heads 302 are located above the stirring blades 206.

The embodiment of the utility model is as follows: firstly, a first gate valve 4 is opened, fly ash in an ash warehouse falls into a dust box body 101 from a feed pipe 102, a motor 205 is started, a driving shaft 201 and a main gear 202 are driven to rotate by the motor 205, then a driven gear 204 is driven to rotate by the main gear 202, so that a driving shaft 201 and a driven shaft 203 drive a stirring blade 206 to rotate relatively, then a water pump 303 is started, water of a water pipe 301 is powered by the water pump 303, water is sprayed to the fly ash in the dust box body 101 through a spray head 302, and meanwhile, the stirring blade 206 stirs the fly ash, so that the fly ash is subjected to dust falling operation in the stirring process, and the fly ash is converted into wet ash after being stirred and mixed with a small amount of water; and opening the second plugboard 5, discharging the fly ash from the dust box body 101 through the discharging pipe 103, namely finishing the dust falling operation of the fly ash, and finally conveying wet ash-shaped fly ash into an ash tank for collection through a conveying device.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a fly ash humidification dust fall equipment which characterized in that: the fly ash dust removing device comprises a dust removing box body, wherein a stirring mechanism and a dust removing mechanism for removing dust from fly ash are arranged in the dust removing box body; the top of the dust removal box body is provided with a feeding pipe, and the bottom of the dust removal box body is provided with a discharging pipe; the stirring mechanism comprises a driving shaft, a driven shaft and a motor, wherein the driving shaft and the driven shaft are movably penetrated through the dust removal box body, a driving gear is arranged on the driving shaft, a driven gear is arranged on the driven shaft, the driving gear and the driven gear are meshed with each other, an output shaft of the motor is fixedly connected with the driving shaft, and a plurality of stirring blades are detachably connected to the driving shaft and the driven shaft respectively.

2. A fly ash humidifying and dust settling device as claimed in claim 1, wherein: the dust fall mechanism comprises a water pipe, a water pump is arranged on the water pipe, the water pipe penetrates through the box body, a plurality of spray heads are arranged on the water pipe, and the water outlet ends of the spray heads are positioned above the driving shaft and the driven shaft.

3. A fly ash humidifying and dust settling device as claimed in claim 2, wherein: the stirring blade is made of resin materials.

4. A fly ash humidifying and dust settling device as claimed in claim 3, wherein: stirring blades on the driving shaft and stirring blades on the driven shaft are arranged in a crossing mode.

5. The fly ash humidifying and dust settling device according to claim 4, wherein: the dust removal box body is connected with a cover body through bolts.

6. The fly ash humidifying and dust settling device according to claim 5, wherein: the feeding pipe is provided with a first gate valve, and the discharging pipe is provided with a second gate valve.