CN223291859U

CN223291859U - Ash silo unloading device

Info

Publication number: CN223291859U
Application number: CN202422742139.5U
Authority: CN
Inventors: 贾健; 渠秀红; 洪光信; 吴兰毅; 周明; 张金宝; 陈博思; 刘嘉伟
Original assignee: Beijing Ruida Hongxin Technology Co ltd
Current assignee: Beijing Ruida Hongxin Technology Co ltd
Priority date: 2024-11-11
Filing date: 2024-11-11
Publication date: 2025-09-02
Anticipated expiration: 2034-11-11

Abstract

The utility model relates to the technical field of dust removal, specifically an ash unloading device for an ash bin. A discharger is connected to the discharge port of the ash bin, comprising a three-way mixing tube. The discharge end of the mixing tube is connected to a suction and exhaust vehicle. The end of the mixing tube away from the suction and exhaust vehicle is connected to an air intake pipe. A connecting pipe is provided between the top of the mixing tube and the discharge port of the discharger. A pressurizing mechanism connected to the air intake pipe is provided on the side wall of the ash bin. The pressurizing mechanism injects compressed gas to pressurize the ash bin, so that the dust in the ash bin flows and is then discharged from the ash bin outlet. The mixing tube can mix the dust with the compressed gas entering through the air intake pipe, and utilize the pressure difference to discharge the ash-gas mixture from the outlet to the suction and exhaust vehicle, thereby reducing the risk of blockage during the ash unloading process, making the ash unloading smoother, the ash unloading effect better, the ash unloading time shorter, the maintenance frequency lower, the applicability stronger, and the application wider.

Description

Ash discharging device of ash bin

Technical Field

The utility model relates to the technical field of dust removal, in particular to an ash discharging device of an ash bin.

Background

‌ Ash bin ‌ is an apparatus for storing and transporting ash, typically designed as a cylindrical barrel and conical bottom ‌. The main function of the ash bin is to store and transfer ash, ensure the timely treatment and transportation of ash in the production process, ensure the smooth running of the production flow, but have the condition of blocking an ash discharging channel in the ash discharging process due to the process reason, and have poor ash discharging effect, long ash discharging time and high maintenance frequency.

Disclosure of utility model

The utility model aims to solve the problems, thereby providing an ash discharging device of an ash bin for enhancing ash discharging effect.

The utility model solves the problems, and adopts the following technical scheme:

the utility model provides an ash bin's ash discharging device is connected with the tripper on the discharge gate in ash bin, including three-way hybrid tube, the discharge end of hybrid tube links to each other with inhaling the row car, and the one end that the hybrid tube kept away from inhaling the row car is connected with the intake pipe, sets up the connecting pipe between the top of hybrid tube and the discharge gate of tripper, is provided with the pressurizing mechanism with the intake pipe intercommunication on the ash bin lateral wall.

Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:

The pressurizing mechanism is used for injecting compressed gas to pressurize the ash bin, so that dust in the ash bin flows and is discharged from an outlet of the ash bin, the mixing pipe can mix the dust with the compressed gas entering from the air inlet pipe, and the ash gas mixture is discharged from the outlet to the suction and discharge vehicle by utilizing pressure difference, so that the risk of blockage in the ash discharging process is reduced, the ash discharging is smoother, the ash discharging effect is good, the ash discharging time is short, the overhaul frequency is low, the applicability is strong, the application is wide, and the like.

Preferably, the utility model further adopts the technical scheme that:

Further, an ash discharging ball valve is arranged between the ash bin and the discharger.

Further, the connecting pipe is a reducer pipe.

Further, the bottom of the air inlet pipe and the bottom of the mixing pipe are provided with pipeline brackets.

Further, a first ball valve is arranged on the air inlet pipe.

Further, a pressure reducing valve is arranged on the air inlet pipe and positioned between the first ball valve and the mixing pipe.

Further, the pressurizing mechanism comprises a pressurizing pipeline, one end of the pressurizing pipeline is connected to the air inlet pipe and located between the pressure reducing valve and the mixing pipe, one end of the pressurizing pipeline is communicated with the side wall of the ash bin, and a second ball valve is arranged on the pressurizing pipeline.

Further, a check valve is provided on the pressurized conduit between the second ball valve and the ash bin.

Further, a bin wall vibrator is arranged on the side wall of the ash bin.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

The device is characterized by comprising an ash discharging ball valve 1, a discharger 2, a reducing pipe 3, a mixing pipe 4, a pressure reducing valve 5, a first ball valve 6, a pressurizing pipeline 7, a second ball valve 8, a check valve 9, a wall vibrator 10, a pipeline bracket 11, an ash bin 12 and an air inlet pipe 13.

Detailed Description

The utility model is further described below in connection with the following examples which are provided for the purpose of better understanding of the present utility model and are, therefore, not to be construed as limiting the scope of the utility model.

The utility model provides an ash discharging device in ash storehouse, be connected with tripper 2 on the discharge gate in ash storehouse 12, tripper 2 specification is selected according to the technology demand, including three-way hybrid tube 4, the discharge end of hybrid tube 4 links to each other with inhaling the row car, the one end that inhaling the row car was kept away from to hybrid tube 4 is connected with intake pipe 13, get into compressed gas in the intake pipe 13, compressed gas can be compressed air or compressed nitrogen, set up the connecting pipe between the top of hybrid tube 4 and the discharge gate of tripper 2, be provided with the pressurizing mechanism who communicates with intake pipe 13 on the lateral wall in ash storehouse 12, hybrid tube 4 can mix dust and compressed gas, and utilize pressure differential, discharge the ash gas mixture to inhaling the row car from the export, make the ash that unloads become more unobstructed.

Further, an ash discharging ball valve 1 is arranged between the ash bin and the discharger 2, so that a passage between the ash bin 12 and the discharger 2 can be cut off, and dust is prevented from falling.

Further, the connecting pipe is a reducer pipe 3.

Further, the bottom of the air inlet pipe 13 and the bottom of the mixing pipe 4 are provided with pipeline brackets 11, so that the stability of the air inlet pipe 13 and the mixing pipe 4 is ensured.

Further, the air inlet pipe 13 is provided with a first ball valve 6, and the air supply is stopped under the condition that ash discharge is not needed or equipment is required to be overhauled.

Further, a pressure reducing valve 5 is arranged on the air inlet pipe 13 and between the first ball valve 6 and the mixing pipe 4, and the air outlet pressure of the pressure reducing valve 5 can be adjusted according to the process requirement.

Further, the pressurizing mechanism comprises a pressurizing pipeline 7, one end of the pressurizing pipeline 7 is connected to the air inlet pipe 13 and is positioned between the pressure reducing valve 5 and the mixing pipe 4, one end of the pressurizing pipeline 7 is communicated with the side wall of the ash bin 12, and a second ball valve 8 is arranged on the pressurizing pipeline 7, and can be opened to pressurize the ash bin 12 if the ash is not discharged smoothly, so that dust in the ash bin flows and is discharged from an outlet of the ash bin.

Further, a check valve 9 is arranged on the pressurizing pipeline 7 and between the second ball valve 8 and the ash bin 12, so that the dust in the ash bin 12 can be prevented from flowing backwards.

Further, the bin wall vibrator 10 is arranged on the side wall of the ash bin 12, so that the fluidity of dust can be improved, dust caking is prevented, bin wall bonding materials are removed, and the ash discharging efficiency is improved.

The pressurizing pipeline 7 is used for injecting compressed gas to pressurize the ash bin 12, so that dust in the ash bin 12 flows and is discharged from an outlet of the ash bin 12, the mixing pipe 4 can mix the dust with the compressed gas entering the air inlet pipe 13, and the ash gas mixture is discharged from the outlet to the suction and discharge vehicle by utilizing pressure difference, so that the risk of blockage in the ash discharging process is reduced, the ash discharging is smoother, the ash discharging effect is good, the ash discharging time is short, the overhaul frequency is low, the applicability is strong, the application is wide, and the like.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the scope of the claims, but rather to cover all equivalent modifications within the scope of the present utility model as defined by the appended claims.

Claims

1. The ash discharging device of the ash bin is characterized by comprising a three-way mixing pipe, wherein the discharging end of the mixing pipe is connected with an air suction and discharge vehicle, one end of the mixing pipe, which is far away from the air suction and discharge vehicle, is connected with an air inlet pipe, a connecting pipe is arranged between the top end of the mixing pipe and the discharging hole of the discharger, and a pressurizing mechanism communicated with the air inlet pipe is arranged on the side wall of the ash bin.

2. The ash discharging device of the ash bin according to claim 1, wherein an ash discharging ball valve is arranged between the ash bin and the discharger.

3. The ash discharging device of the ash bin according to claim 1, wherein the connecting pipe is a reducing pipe.

4. The ash discharging device of the ash bin according to claim 1, wherein the air inlet pipe and the bottom of the mixing pipe are provided with pipeline brackets.

5. The ash discharging device of the ash bin according to claim 1, wherein the air inlet pipe is provided with a first ball valve.

6. The ash discharging device of the ash bin according to claim 5, wherein a pressure reducing valve is arranged on the air inlet pipe and positioned between the first ball valve and the mixing pipe.

7. The ash discharging device of the ash bin of claim 6, wherein the pressurizing mechanism comprises a pressurizing pipeline, one end of the pressurizing pipeline is connected to the air inlet pipe and positioned between the pressure reducing valve and the mixing pipe, one end of the pressurizing pipeline is communicated with the side wall of the ash bin, and a second ball valve is arranged on the pressurizing pipeline.

8. The ash discharging device of the ash bin according to claim 7, wherein a check valve is arranged on the pressurizing pipeline and between the second ball valve and the ash bin.

9. The ash discharging device of the ash bin according to claim 1, wherein a bin wall vibrator is arranged on the side wall of the ash bin.