CN215886910U

CN215886910U - Dry quenching water seal device that diffuses

Info

Publication number: CN215886910U
Application number: CN202122139906.XU
Authority: CN
Inventors: 刘树刚; 汪盈盈; 孙静; 范伟
Original assignee: Shandong Province Metallurgical Engineering Co Ltd
Current assignee: Shandong Province Metallurgical Engineering Co Ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-22
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to a dry quenching diffusion water seal device which comprises a water seal cover, a water tank, a floating drum water inlet valve, a water inlet pipe, a stop valve, a liquid level sensor, a blow-off pipe and a blow-off valve. The utility model automatically controls the liquid level height in the water tank through the float bowl water inlet valve, cancels the drainage pipeline of the dry quenching water seal device, reduces the water consumption of the dry quenching device and realizes the effects of water saving and emission reduction.

Description

Dry quenching water seal device that diffuses

Technical Field

The utility model relates to a dry quenching diffusion water seal device, belonging to the technical field of coking equipment.

Background

The dry quenching gas circulation system is provided with a dry quenching furnace pre-storage chamber diffusing device and a primary dust remover top emergency diffusing device. The releasing device is arranged at the top cone section of the pre-storage chamber of the dry quenching furnace, and is started when the dry quenching device is put into operation or stops production or emergency (such as the running stop of a circulating fan) occurs, so that circulating gas in the system is released; emergency diffusing device arranged on top of primary dust collector for dry quenching cokeH in the circulating gas₂When the content is abnormally increased (such as the breakage of a boiler tube), the steam in the system is discharged. Two kinds of diffusing devices all are in the water seal closed condition under normal conditions, and present water seal arrangement adopts the type of continuous plumbing, and the water that intakes is discharged through the overflow mouth after arriving the liquid level, not only water waste resource, need set up corresponding drainage pipe way moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dry quenching water seal device, which optimizes the pipeline route of the dry quenching water seal device and achieves the effects of water saving and emission reduction.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dry coke quenching diffuses water seal arrangement, includes water closing cap, basin, flotation pontoon water intaking valve, inlet tube, stop valve, level sensor, blow off pipe, blowoff valve, the basin install and diffuse a tub upper end, the water closing cap in the basin top, flotation pontoon water intaking valve inside the basin, the inlet tube be connected with flotation pontoon water intaking valve in the bottom of the basin, the blow off pipe be in the bottom of the basin.

The interior of the water tank is filled with water at a standard liquid level.

The lower part of the water sealing cover is inserted into the water in the water tank.

The float bowl water inlet valve controls the height of the liquid level in the water tank, automatically supplies water when the liquid level is lower than a standard liquid level, and automatically cuts off the water supply when the liquid level reaches the standard liquid level.

The liquid level sensor is arranged in the water tank and used for detecting the liquid level height in the water tank.

The stop valve is installed on the water inlet pipe and controls the opening and closing of the water inlet pipe.

The blow-down valve is arranged on the blow-down pipe and controls the blow-down pipe to be opened and closed.

The utility model has the beneficial effects that: the liquid level height in the water tank is automatically controlled through the float bowl water inlet valve, a drainage pipeline of a dry quenching discharge water seal device is omitted, the water consumption of the dry quenching device is reduced, and the effects of water saving and emission reduction are realized.

Drawings

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

In the figure: the device comprises a water sealing cover 1, a water tank 2, a buoy water inlet valve 3, a water inlet pipe 4, a stop valve 5, a liquid level sensor 6, a blow-off pipe 7 and a blow-off valve 8.

Detailed Description

As shown in figure 1, the dry quenching water seal device comprises a water seal cover 1, a water tank 2, a float bowl water inlet valve 3, a water inlet pipe 4, a stop valve 5, a liquid level sensor 6, a drain pipe 7 and a drain valve 8.

Basin 1 install in diffusing the pipe upper end, 2 lower parts of water seal cover insert the aquatic in the basin 1, flotation pontoon water intaking valve 3 inside basin 1, inlet tube 4 be connected with flotation pontoon water intaking valve 3 in 1 bottom of basin, stop valve 5 install on inlet tube 4, level sensor 6 inside basin 1, blow off pipe 7 in 1 bottom of basin, blowoff valve 8 install on blow off pipe 7.

In the working state, the stop valve 5 is opened, the blow-down valve 8 is closed, water is injected into the water tank 2 through the water inlet pipe 4 and the float bowl water inlet valve 3, and the float bowl water inlet valve 3 closes water inlet after the set standard liquid level is reached. When the water level is lower than the standard liquid level, the float bowl water inlet valve 3 is automatically opened for water supplement. When the level sensor 6 indicates a low level, it is a fault condition. Under the maintenance state, stop valve 5 closes, and blowoff valve 8 opens, through blow off pipe 7 with the log raft in the basin 2 discharge so that overhaul.

It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in the embodiments described above without departing from the principles and spirit of the utility model, the scope of which is defined by the appended claims.

Claims

1. A dry quenching diffuses water seal arrangement which characterized in that: comprises a water seal cover, a water tank, a float bowl water inlet valve, a water inlet pipe, a stop valve, a liquid level sensor, a blow-off pipe and a blow-off valve; the water tank is arranged at the upper end of the diffusing pipe; the lower part of the water seal cover is inserted into the water in the water tank; the float bowl water inlet valve is arranged inside the water tank; the water inlet pipe is connected with the water inlet valve of the float bowl at the bottom of the water tank; the blow-off pipe is arranged at the bottom of the water tank.

2. The dry quenching diffusion water seal device of claim 1, wherein: the float bowl water inlet valve controls the liquid level height in the water tank.

3. The dry quenching diffusion water seal device of claim 1, wherein: the stop valve controls the opening and closing of the water inlet pipe.

4. The dry quenching diffusion water seal device of claim 1, wherein: the blowdown valve controls the opening and closing of the blowdown pipe.