CN218666120U

CN218666120U - Cooling water-saving type coal gas transformation device and system

Info

Publication number: CN218666120U
Application number: CN202223185061.9U
Authority: CN
Inventors: 刘茜; 王守琦; 朱海松; 梁宇鹏; 迟泽源
Original assignee: Beris Engineering and Research Corp
Current assignee: Beris Engineering and Research Corp
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-21
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a device and system are reformed transform to water-saving coal gas of cooling can reduce raw coke oven gas temperature and reduce the water spray volume, reduces coal gas and diffuses, when reducing energy loss, prevents that aggravation ash after the water spray from bonding, and concrete scheme is as follows: including crude gas barrel and crude gas pipe, crude gas barrel sets up in the toper head outside, be provided with the air inlet on the crude gas barrel, crude gas barrel passes through crude gas pipe and connects the sack cleaner barrel.

Description

Cooling water-saving type coal gas transformation device and system

Technical Field

The utility model belongs to the technical field of the dust remover technique and specifically relates to a device and system are reformed transform to water-saving coal gas of cooling.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

In the prior blast furnace gas bag-type dust removal system, the temperature fluctuation of a raw gas pipeline is large, when the temperature exceeds the design temperature of a bag, the bag is burnt out, and a large amount of water needs to be sprayed for cooling or the gas is directly diffused. Meanwhile, the temperature of the ash storage part at the conical end socket at the bottom of the cloth bag is low, the ash storage part is easy to bond with water and block, steam is needed to be wound and heated, in the process, water is sprayed to cool or a large amount of energy is lost through diffusion, and a large amount of heat is consumed through steam heating.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model discloses a first purpose provides a device and system are reformed transform to water-saving coal gas of cooling can reduce raw coke oven gas temperature and reduce the water spray volume, reduces coal gas and diffuses, when reducing energy loss, prevents to spray water behind the aggravation ash bonding.

In order to achieve the above purpose, the present invention is realized by the following technical solution:

the utility model provides a device is reformed transform to water-saving coal gas of cooling, includes crude gas barrel and crude gas pipe, crude gas barrel sets up in the toper head outside, be provided with the air inlet on the crude gas barrel, crude gas barrel passes through crude gas pipe and connects the sack cleaner barrel.

Furthermore, the top of the raw gas cylinder is hermetically connected with the bottom end of the bag-type dust collector cylinder.

Further, be provided with first gas outlet on the raw coke oven gas barrel, first gas outlet is connected with raw coke oven gas pipe.

Further, the first air outlet is arranged on the other side of the air inlet.

Further, the first air outlet and the first air inlet are on the same horizontal plane.

A cooling water-saving coal gas transformation system comprises the cooling water-saving coal gas transformation device.

Further, the bag-type dust collector cylinder is arranged at the top of the conical sealing head.

Further, a bag keel is arranged inside the bag-type dust collector barrel.

Further, a second air outlet is formed in the top of the cylinder of the bag-type dust collector.

Furthermore, the bottom of the conical sealing head is provided with an ash discharge port.

Above-mentioned the utility model has the advantages as follows:

1) The utility model discloses a be provided with crude gas barrel in the conical head outside to set up the air inlet on crude gas barrel, utilize blast furnace gas to carry out preliminary heat transfer to the conical head, reduced crude gas temperature again when having improved the temperature of conical head, can reduce the water spray volume, reduce coal gas and diffuse, when reducing energy loss, prevent that water spray back conical head department aggravation ash from bonding.

2) The utility model discloses a novel blast furnace gas sack cleaner device through cancellation toper head companion heat steam conduit, can reduce the energy consumption, reduces system complexity and engineering volume simultaneously.

3) The utility model discloses a novel blast furnace gas sack cleaner device, it is high with current sack dust pelletizing system fusion degree, the range of application is wide, engineering cost is low.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to constitute a limitation on the invention.

Fig. 1 is a front view of a temperature-reducing and water-saving gas reforming apparatus and system according to one or more embodiments of the present invention.

In the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the schematic is shown only schematically.

Wherein: 1. a second gas outlet 2, a bag-type dust remover barrel 3, a bag keel 4, a raw gas pipe 5, a raw gas barrel 6, a gas inlet 7, a conical end enclosure 8 and a dust discharging port.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "upper", "lower", "left" and "right" in the present invention, if any, merely indicate that the directions of movement of the device or element are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example one

The utility model provides a water-saving coal gas of cooling reforms transform device, includes conical head 7, and the conical head outside is provided with raw coke oven gas barrel 5, and the top and the sack cleaner barrel bottom honey seal of raw coke oven gas barrel weld, and the seal weld is avoided leaking between the bottom of raw coke oven gas barrel and the conical head.

Be provided with air inlet 6 and first gas outlet on the raw coke oven gas barrel, first gas outlet sets up the opposite side at the air inlet, first gas outlet and air inlet can increase the circulation time at the raw coke oven gas barrel of raw coke oven gas on same horizontal plane for raw coke oven gas and the more abundant heat transfer of toper sealing head.

The first gas outlet is connected with a crude gas pipe 4, and the crude gas cylinder is connected with the bag-type dust remover cylinder through the crude gas pipe. As shown in figure 1, the crude gas pipe is connected to the bottom of the cylinder body of the bag-type dust collector and above the conical end enclosure.

Example two

The utility model provides a water-saving coal gas of cooling reforms transform device, toper head top still is provided with the sack cleaner barrel, and sack cleaner barrel inside is provided with sack fossil fragments 3, and sack cleaner barrel top is provided with second gas outlet 1.

The bottom of the conical end socket is provided with an ash discharge port 8 which can discharge coal ash in the barrel of the bag-type dust collector.

When the bag-type dust remover is used, the raw gas enters the raw gas cylinder from the gas inlet, exchanges heat with the conical end enclosure, enters the bag-type dust remover cylinder through the raw gas pipe, and flows out of the second gas outlet after being dedusted by the bag-type dust remover cylinder. Utilize blast furnace gas to carry out preliminary heat transfer to the toper head, reduced raw coke oven gas temperature again when having improved the temperature of toper head, can reduce the water spray volume, reduce coal gas and diffuse, when reducing energy loss, prevent that water spray back toper head department aggravates the ash and bonds.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a device is reformed transform to water-saving coal gas of cooling, its characterized in that includes raw coal gas barrel and raw coal gas pipe, raw coal gas barrel sets up in the toper head outside, be provided with the air inlet on the raw coal gas barrel, raw coal gas barrel passes through raw coal gas pipe and connects the sack cleaner barrel.

2. The device for transforming temperature-reducing and water-saving gas as claimed in claim 1, wherein the top of the raw gas cylinder is hermetically connected with the bottom end of the bag-type dust remover cylinder.

3. The device for transforming temperature-reducing and water-saving gas as claimed in claim 1, wherein the raw gas cylinder is provided with a first gas outlet, and the first gas outlet is connected with a raw gas pipe.

4. A temperature-reducing and water-saving gas reforming device as claimed in claim 3, wherein the first gas outlet is provided at the other side of the gas inlet.

5. The temperature-reducing and water-saving gas reforming device as claimed in claim 4, wherein the first gas outlet and the first gas inlet are on the same horizontal plane.

6. A temperature-reducing and water-saving gas reforming system, which comprises a temperature-reducing and water-saving gas reforming device according to any one of claims 1 to 5.

7. The system for temperature and water reduction and gas conservation of claim 6, wherein the bag-type dust collector cylinder is arranged at the top of the conical end enclosure.

8. A temperature-reducing and water-saving gas reforming system as claimed in claim 6, wherein a bag keel is arranged inside the bag dust collector cylinder.

9. The system for temperature and water reduction and gas conservation of claim 6, wherein a second air outlet is arranged at the top of the cylinder of the bag-type dust collector.

10. The system for transforming cooling water-saving gas as claimed in claim 6, wherein the bottom of the conical sealing head is provided with an ash discharge port.