CN213492672U

CN213492672U - Gas conveying equipment for metallurgical machinery

Info

Publication number: CN213492672U
Application number: CN202021279799.XU
Authority: CN
Inventors: 刘祥哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-06-22
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to the technical field of gas conveying equipment for metallurgical machinery, in particular to gas conveying equipment for metallurgical machinery, which comprises a main gas supply pipeline, wherein the left side of the main gas supply pipeline is symmetrically provided with a branch gas inlet pipe, the left side of the branch gas inlet pipe is positioned at the upper left side of the main gas supply pipeline and is provided with a first control valve, the left side of the first control valve is provided with a first conveying and processing device, the two sides of the first conveying and processing device are symmetrically provided with end covers, the middle part of the main gas supply pipeline is provided with a middle mounting seat, the right side of the middle mounting seat and the end covers are provided with a water removing disc, the middle part of the inner part of the water removing disc is provided with a mounting groove, the inner wall of the mounting groove is provided with a water removing net clapboard, the inner wall of the mounting groove and the right side of the water removing, convenient operation, abundant functions, higher stability and practicability and certain popularization value.

Description

Gas conveying equipment for metallurgical machinery

Technical Field

The utility model relates to a gas conveying equipment technical field for the metallurgical machinery specifically is a gas conveying equipment that metallurgical machinery used.

Background

The equipment used in the metallurgical industry comprises a sintering machine, a rotary kiln and the like, the equipment for metallurgy generally needs to consume a large amount of fuel gas to heat so as to achieve the purposes of sintering, smelting and the like, the fuel gas is generally conveyed through a gas conveying pipeline, and the temperature of the equipment during working is higher, so an explosion-proof device needs to be added in matched gas conveying equipment, some existing explosion-proof devices adopt a pipeline which is used for introducing the fuel gas into the water and discharging the fuel gas from the water, and isolation is realized by means of a water layer so as to meet the explosion-proof requirement, but when the gas supply is larger, more water exists in the fuel gas, and therefore the gas conveying equipment for the metallurgical machinery is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas conveying equipment that metallurgical machinery used to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a gas conveying device for metallurgical machinery comprises a main gas supply pipeline, wherein an air inlet pipe branch pipe is symmetrically installed on the left side of the main gas supply pipeline, a first control valve is installed on the left side of the air inlet pipe branch pipe and positioned on the upper left side of the main gas supply pipeline, a first conveying and processing device is installed on the left side of the first control valve, end covers are symmetrically installed on two sides of the first conveying and processing device, an intermediate installation seat is installed in the middle of the main gas supply pipeline, a water removal disc is installed on the right side of the intermediate installation seat and between the intermediate installation seat and the end covers, an installation groove is formed in the middle of the inner part of the water removal disc, a water removal net partition plate is installed on the inner wall of the installation groove, a limiting ring is installed on the inner wall of the installation groove and positioned on the right side of the water removal net partition plate, a filter disc is installed on, the outer wall of end cover, middle mount pad, filter disc is the installation lug that the circumference was provided with evenly distributed, the left side outer wall of end cover, middle mount pad, filter disc is and be located and be provided with between the installation lug and rotate the seat, the second control valve is installed in first transport processing apparatus's left side, the outlet duct is installed in the left side of second control valve and is divided the pipe, the total gas outlet pipe way is installed in the left side of outlet duct branch pipe, total gas supply pipe's left side downside and with the intake pipe branch position that corresponds install the second and carry processing apparatus, the fourth control valve is installed in the left side of second transport processing apparatus, total control valve is installed to total gas outlet pipe's left downside.

Preferably, the middle of the front surface of the mounting lug is provided with a bolt hole, and the middle of the rotating seat is provided with a rotating shaft.

Preferably, the inner wall of the dewatering disc and the position corresponding to the dewatering net partition plate are provided with partition plate mounting grooves, and the position corresponding to the dewatering net partition plate is provided with a limiting ring.

Preferably, the filter screen is made of double-layer screen plates, and activated carbon is filled between the double-layer screen plates.

Preferably, the second conveyance processing device has the same internal structure as the first conveyance processing device.

Preferably, an air outlet branch pipe is arranged on the left side of the fourth control valve and between the fourth control valve and the main air outlet pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, carry processing apparatus through the first transport processing apparatus that sets up and carry processing apparatus with the second and make two processing branches of this device fuel feeding, thereby guarantee that this device can maintain normal use when clearing up or maintaining one of them processing apparatus, and then avoid causing the condition that the metallurgical process pauses in processing apparatus clearance or the maintenance process, make holistic practicality stronger, except that the water net baffle can carry out the dewatering to gas in the in-service use in addition, avoid moisture content too high in the gas, meanwhile, the joining of filter screen can filter gas, avoid particulate matter more in the gas, can also filter the granule that produces in the active carbon use, avoid this device to cause secondary pollution to gas.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic structural view of a first conveying and processing device of the present invention;

fig. 3 is a schematic view of the structure of the filter disc of the present invention.

In the figure: 1-a main gas supply pipeline, 2-a gas inlet pipe branch pipe, 3-a first control valve, 4-a first conveying processing device, 5-an end cover, 6-a middle mounting seat, 7-a water removing disc, 8-a mounting groove, 9-a water removing net partition plate, 10-a limiting ring, 11-a filter disc, 12-a filter screen, 13-a mounting lug, 14-a rotating seat, 15-a second control valve, 16-a gas outlet pipe branch pipe, 17-a main gas outlet pipeline, 18-a second conveying processing device, 19-a fourth control valve and 20-a main control valve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a gas conveying device for metallurgical machinery comprises a main gas supply pipeline 1, a gas inlet branch pipe 2 is symmetrically installed on the left side of the main gas supply pipeline 1, a first control valve 3 is installed on the left side of the gas inlet branch pipe 2 and located on the left upper side of the main gas supply pipeline 1, a first conveying and processing device 4 is installed on the left side of the first control valve 3, end covers 5 are symmetrically installed on two sides of the first conveying and processing device 4, an intermediate installation seat 6 is installed in the middle of the main gas supply pipeline 1, a water removing disc 7 is installed on the right side of the intermediate installation seat 6 and located between the intermediate installation seat 6 and the end covers 5, an installation groove 8 is formed in the middle of the inner portion of the water removing disc 7, a water removing net partition plate 9 is installed on the inner wall of the installation groove 8, a limiting ring 10 is installed on the right side of the water removing net partition plate 9 on the inner wall of the installation groove 8, a filter, the end cover 5, middle mount pad 6, the outer wall of filter disc 11 is that the circumference is provided with evenly distributed's installation lug 13, end cover 5, middle mount pad 6, the left side outer wall of filter disc 11 is and be located and be provided with between the installation lug 13 and rotate seat 14, second control valve 15 is installed in the left side of first transport processing apparatus 4, outlet duct branch pipe 16 is installed in the left side of second control valve 15, total outlet duct 17 is installed in the left side of outlet duct branch pipe 16, second transport processing apparatus 18 is installed to the left downside of total gas supply line 1 and the position that corresponds with inlet duct branch pipe 2, fourth control valve 19 is installed in the left side of second transport processing apparatus 18, total control valve 20 is installed to the left downside of total outlet duct 17.

The utility model discloses work flow: when the device is used, the main gas supply pipeline 1 of the device is connected with a metallurgical gas supply pipeline, the main gas outlet pipeline 17 is connected with a corresponding gas supply pipeline, then all valves are opened for normal use, in the using process, gas enters the main gas supply pipeline 1 and the gas inlet branch pipe 2 in sequence through the gas supply pipeline and enters the first conveying and processing device 4 and the second conveying and processing device 18 through the gas inlet branch pipe 2 respectively, the gas passes through the water removal net partition plate 9 and the filter screen 12 in sequence in the first conveying and processing device 4 and the second conveying and processing device 18 for water removal and filtration, then enters the main gas outlet pipeline 17 through the gas outlet branch pipe 16 and finally enters the gas supply pipeline for metallurgical use, when the filter screen 12 or the water removal net partition plate 9 needs to be cleaned, the first control valve 3 and the second control valve 15 are closed, and then bolts installed on the first conveying and processing device 4 are screwed off, then the water removing disc 7 and the water removing net clapboard 9 rotate by taking the rotating shaft at the rotating seat 14 as the circle center, so that the water removing disc 7 and the water removing net clapboard 9 rotate out from the inside of the first conveying and processing device 4, then the water removing disc 7 and the water removing net clapboard 9 can be cleaned or maintained, the device can be reset after the cleaning is finished, the processing of the second conveying and processing device 18 is the same as that described above, the first conveying and processing device 4 and the second conveying and processing device 18 enable the device to supply two processing branches of oil, thereby ensuring that the device can be normally used when one processing device is cleaned or maintained, further avoiding the situation that the metallurgical process is suspended in the cleaning or maintaining process of the processing device, so that the whole practicability is stronger, in addition, the water removing net clapboard 9 can remove water from gas in the actual use process, and avoid the water content in the gas from being too high, meanwhile, the filter screen 12 can filter the gas, so that more particles in the gas can be avoided, the particles generated in the use process of the activated carbon can be filtered, and the secondary pollution caused by the device to the gas can be avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gas conveying equipment for metallurgical machines, comprising a main gas supply duct (1), characterized in that: an air inlet pipe branch pipe (2) is symmetrically installed on the left side of the main air supply pipeline (1), a first control valve (3) is installed on the left side of the air inlet pipe branch pipe (2) and located on the upper left side of the main air supply pipeline (1), a first conveying and processing device (4) is installed on the left side of the first control valve (3), an end cover (5) is installed on the bilateral symmetry of the first conveying and processing device (4), a middle installation seat (6) is installed in the middle of the main air supply pipeline (1), a water removing disc (7) is installed on the right side of the middle installation seat (6) and between the right side of the middle installation seat and the end cover (5), an installation groove (8) is formed in the middle of the inside of the water removing disc (7), a water removing net partition plate (9) is installed on the inner wall of the installation groove (8), and a limiting ring (10) is installed on the right side of the, the left side of middle mount pad (6) and with install filter disc (11) between end cover (5), filter screen (12) are installed to the inner wall of filter disc (11), the outer wall of end cover (5), middle mount pad (6), filter disc (11) is the circumference and is provided with evenly distributed's installation lug (13), the left side outer wall of end cover (5), middle mount pad (6), filter disc (11) is and is located and is provided with rotation seat (14) between installation lug (13), second control valve (15) are installed in the left side of first transport processing apparatus (4), outlet duct minute pipe (16) is installed in the left side of second control valve (15), total outlet duct (17) is installed in the left side of outlet duct minute pipe (16), second transport processing apparatus (18) are installed to the left downside of total inlet duct (1) and the position that corresponds with intake pipe minute pipe (2), and a fourth control valve (19) is installed on the left side of the second conveying and processing device (18), and a master control valve (20) is installed on the lower left side of the master air outlet pipeline (17).

2. A gas delivery apparatus for a metallurgical machine according to claim 1, wherein: the middle of the front surface of the mounting lug (13) is provided with a bolt hole, and the middle of the rotating seat (14) is provided with a rotating shaft.

3. A gas delivery apparatus for a metallurgical machine according to claim 1, wherein: the inner wall of the water removal disc (7) and the position corresponding to the water removal net partition plate (9) are provided with partition plate installation grooves, and the position corresponding to the water removal net partition plate (9) is provided with a limiting ring (10).

4. A gas delivery apparatus for a metallurgical machine according to claim 1, wherein: the filter screen (12) is made of double-layer screen plates, and activated carbon is filled between the double-layer screen plates.

5. A gas delivery apparatus for a metallurgical machine according to claim 1, wherein: the internal structure of the second conveying and processing device (18) is the same as that of the first conveying and processing device (4).

6. A gas delivery apparatus for a metallurgical machine according to claim 1, wherein: an air outlet pipe branch pipe (16) is arranged on the left side of the fourth control valve (19) and between the fourth control valve and the main air outlet pipeline (17).