CN216432663U

CN216432663U - Two segmentation coal system gas air cooler water seal pipe optimization devices

Info

Publication number: CN216432663U
Application number: CN202122893768.4U
Authority: CN
Inventors: 张恩荣; 杨波; 杨岳
Original assignee: Silver Colored Red Heron Resources Comprehensive Utilization Technology Co ltd; Baiyin Nonferrous Group Co Ltd
Current assignee: Silver Colored Red Heron Resources Comprehensive Utilization Technology Co ltd; Baiyin Nonferrous Group Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-03
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a two-stage coal gas air cooler water seal pipe optimization device, which relates to the technical field of two-stage coal gas producer devices, and comprises an air cooler, a water seal pipe and a water seal pit, wherein the lower end of the water seal pipe extends to the inside of the water seal pit, the outer side of the water seal pipe is fixedly connected with a steam tracing jacket, the outer wall of the steam tracing jacket is communicated with a steam input pipe and a steam output pipe, the steam input pipe is positioned above the steam output pipe, the outer walls of the steam input pipe and the steam output pipe are respectively provided with a first valve and a second valve, and the other end of the steam output pipe is communicated with a steam header pipe; the utility model discloses when using, the companion's steam gets into steam companion's heat jacket from the steam input tube, carries out the heat exchange back with the intraductal tar of air cooler water seal and dust, gathers the steam header pipe from the steam output tube, carries out unified recovery processing through the trap at last to reach energy saving, economic environmental protection's effect.

Description

Two segmentation coal system gas air cooler water seal pipe optimization devices

Technical Field

The utility model relates to a two segmentation gas producer technical field, more specifically relate to two segmentation coal system gas air cooler water seal pipe optimization devices.

Background

At present, in the process of using a two-section type gas producer domestically, an air cooler is usually designed in the region of a purifying device to carry out a gas indirect cooling device, the device is mainly used at a lower-section high-temperature gas part, and when gas passes through, the device can have a large amount of dust and a small amount of tar, so that the following problems are brought to the system operation: 1. when the coal gas passes through the water seal pipe, a small amount of tar and a large amount of dust are accumulated, so that the water seal pipe at the position is seriously blocked; 2. the coal gas yield is influenced, the pressure of the bottom of the furnace is increased, the furnace condition is deteriorated, and qualified coal gas is not produced; 3. the blockage of the water seal pipeline is forced to be shut down for maintenance, so that the furnace opening time is shortened, and the production cost is increased; 4. the blockage of the water seal pipe causes the blockage of the air cooler pipe, and the lower segment of coal gas is completely isolated; 5. the furnace shutdown maintenance needs to be carried out in a closed space, so that residual coal gas exists, and a large potential safety hazard exists; 6. when the electric welding operation is overhauled, the phenomenon of ignition of tar and dust can occur, and great potential safety hazards of ignition exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problem, the utility model provides a two segmentation coal system gas air cooler water seal pipe optimization devices can prolong two segmentation coal system gas air cooler operating cycle, improves coal gas output, stops the potential safety hazard.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: the utility model provides a two segmentation coal system gas air-cooled ware water seal pipe optimization device, includes air-cooled ware, water seal pipe and water seal hole, the lower extreme of water seal pipe extends to the inside in water seal hole, the outside fixedly connected with steam heat tracing jacket of water seal pipe, the outer wall intercommunication of steam heat tracing jacket has steam input tube and steam output tube, the steam input tube is located the top of steam output tube, the other end intercommunication of steam output tube has steam header pipe.

Preferably, the lower end of the steam tracing jacket extends to the inside of the water seal pit.

Preferably, the outer walls of the steam input pipe and the steam output pipe are respectively provided with a first valve and a second valve.

Preferably, a steam trap is arranged between the steam output pipe and the steam collecting pipe.

Preferably, the trap is an automatic draining trap.

Preferably, the steam tracing jacket is made of a stainless steel plate with the thickness of 6 mm.

The utility model has the advantages as follows:

1. the heat tracing steam enters the steam heat tracing jacket from the steam input pipe, exchanges heat with tar and dust in the water seal pipe of the air cooler, is gathered to the steam gathering pipe from the steam output pipe, and is finally recycled and treated in a unified way through the drain valve, so that the effects of energy saving, economy and environmental protection are achieved;

2. the lower end of the steam tracing jacket extends to the inside of the water seal pit, so that the temperature of the water seal pit can be effectively increased, the fluidity of a small amount of tar at the position of a gas zone at the lower end is enhanced, the blockage of a water seal pipeline is avoided, and the service cycle of the purification equipment is prolonged;

3. the steam trap is installed between steam output pipe and the steam collecting pipe, and the steam trap is a drain valve capable of automatically draining water, and can effectively improve steam temperature, reduce steam flow and improve steam utilization rate.

Drawings

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

Reference numerals: 1. an air cooler; 2. water sealing the pipe; 3. water sealing pits; 4. a steam tracing jacket; 5. a steam input pipe; 6. a first valve; 7. a steam output pipe; 8. a second valve; 9. a steam header pipe; 10. a trap.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the embodiment provides a two-stage water-sealed pipe optimization device for a coal gas air cooler, which includes an air cooler 1, a water-sealed pipe 2 and a water-sealed pit 3, wherein the lower end of the water-sealed pipe 2 extends into the water-sealed pit 3, the outer side of the water-sealed pipe 2 is fixedly connected with a steam heat tracing jacket 4, the outer wall of the steam heat tracing jacket 4 is communicated with a steam input pipe 5 and a steam output pipe 7, the steam input pipe 5 is located above the steam output pipe 7, the outer walls of the steam input pipe 5 and the steam output pipe 7 are respectively provided with a first valve 6 and a second valve 8, and the other end of the steam output pipe 7 is communicated with a steam collecting pipe 9; the utility model discloses when using, the companion's steam gets into steam companion's heat jacket 4 from steam input tube 5, carries out the heat exchange back with tar and dust in the air cooler water seal pipe 2, gathers steam header pipe 9 from steam output tube 7, carries out unified recovery processing through trap 10 at last to reach the effect of energy saving, economic environmental protection.

In the embodiment, the lower end of the steam heat tracing jacket 4 extends to the inside of the water sealing pit 3, so that the temperature of the water sealing pit 3 can be effectively increased, the fluidity of a small amount of tar at the position of a gas zone at the lower end is enhanced, the water sealing pipeline is prevented from being blocked, and the service cycle of the purifying equipment is prolonged; a drain valve 10 is arranged between the steam output pipe 7 and the steam collecting pipe 9, the drain valve 10 is an automatic drainage type drain valve, and the drain valve 10 can effectively improve the steam temperature, reduce the steam flow and improve the steam utilization rate; the steam heat tracing jacket 4 is made of a stainless steel plate with the thickness of 6mm, has the characteristics of firmness and durability, and simultaneously avoids the corrosion of steam to the steam heat tracing jacket 4, thereby prolonging the service life of the steam heat tracing jacket 4.

Claims

1. The utility model provides a two segmentation coal system gas air-cooled ware water seal pipe optimizing apparatus, includes air-cooled ware (1), water seal pipe (2) and water seal pit (3), the lower extreme of water seal pipe (2) extends to the inside in water seal pit (3), its characterized in that: the outer side of the water seal pipe (2) is fixedly connected with a steam heat tracing jacket (4), the outer wall of the steam heat tracing jacket (4) is communicated with a steam input pipe (5) and a steam output pipe (7), the steam input pipe (5) is positioned above the steam output pipe (7), and the other end of the steam output pipe (7) is communicated with a steam collecting pipe (9).

2. The two-stage optimization device for the water seal pipe of the coal-to-gas air cooler according to claim 1, characterized in that: the lower end of the steam heat tracing jacket (4) extends to the inside of the water sealing pit (3).

3. The two-stage coal gas air cooler water seal pipe optimization device according to claim 1, characterized in that: the outer walls of the steam input pipe (5) and the steam output pipe (7) are respectively provided with a first valve (6) and a second valve (8).

4. The two-stage coal gas air cooler water seal pipe optimization device according to claim 1, characterized in that: a drain valve (10) is arranged between the steam output pipe (7) and the steam collecting pipe (9).

5. The two-stage coal gas air cooler water seal pipe optimization device according to claim 4, characterized in that: the drain valve (10) is an automatic drainage type drain valve.

6. The two-stage coal gas air cooler water seal pipe optimization device according to claim 1, characterized in that: the steam heat tracing jacket (4) is made of a stainless steel plate with the thickness of 6 mm.