CN219140516U

CN219140516U - Safety explosion-proof converter gas odorizing device

Info

Publication number: CN219140516U
Application number: CN202320151354.0U
Authority: CN
Inventors: 卢革
Original assignee: Pulily Tianjin Gas Equipment Co ltd
Current assignee: Pulily Tianjin Gas Equipment Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-06
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the field of gas odorizing, and discloses a safe explosion-proof converter gas odorizing device, which comprises a bottom plate and is characterized in that: the odor adding device comprises a base plate, and is characterized in that an odor adding agent storage tank is arranged on the left side of the top end of the base plate, one output end between a second tee joint and a first tee joint is fixedly connected with a liquid level meter, the other output end of the first tee joint is fixedly connected with an odor adding pipeline, odor adding pumps are fixedly connected to two sides of the top end of the support frame, and a flow monitor is arranged on the upper side of a valve behind the pump. According to the utility model, the odorizing agent is supplemented through the liquid filling port, then the working frequency of the odorizing pump is calculated according to the gas flow in the gas pipeline of the converter and the single output flow of the odorizing pump monitored by the flow monitor, and data is transmitted to the flow detection system, the system automatically performs odorizing according to the setting, adjusts the working frequency of the odorizing pump, regulates and controls the flow of the odorizing agent, and can realize the control of odorizing amount.

Description

Safety explosion-proof converter gas odorizing device

Technical Field

The utility model relates to the field of gas odorizing, in particular to a safe explosion-proof converter gas odorizing device.

Background

The converter steelmaking uses molten iron, scrap steel and ferroalloy as main raw materials, does not use external energy, and utilizes the physical heat of molten iron and chemical reaction between molten iron components to produce heat so as to implement steelmaking process in the converter, and the converter gas is a mixed gas of carbon monoxide and a small quantity of carbon dioxide produced by using carbon in the molten iron and blown oxygen in the steelmaking process of the converter at high temperature, and is a gas fuel with medium heat value in steel enterprises, and is a toxic, harmful, inflammable and explosive dangerous gas, and is also a good chemical raw material and industrial production energy source, so that in general converter, a safer explosion-proof type converter is required, the recoverable gas of 100t can reach 40 ten thousand m3, 100.4t standard coal is folded, the effective utilization of the potentials becomes an important means for reducing energy consumption and cost of steel, and can be independently used as the fuel of industrial furnaces, and can be matched with coke oven gas, blast furnace gas and producer gas to synthesize various mixed gases with different heat values, therefore, the utilization of the converter gas is an important way for realizing negative energy and improving economic benefit.

However, the converter gas contains a large amount of carbon monoxide, is colorless, odorless and toxic combustible gas, once leakage occurs and cannot be perceived by human reaction alone under the condition of no instrument, so that the converter gas with high toxicity and harm is very necessary to be odorized. The device has reasonable structure, prevents the coal gas from being frozen and blocked in winter, improves the safety of the coal gas used by residents, early warning in advance, ensures the safety of the life gas used by the residents, and ensures the continuity of adding tetrahydrothiophene and methanol, but the device cannot automatically regulate the flow of the odorizing agent, can not timely and accurately display the storage amount of the odorizing agent in the storage tank, and has low degree of automation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a safe explosion-proof converter gas odorizing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a safe explosion-proof converter gas odorizing device, includes the bottom plate, bottom plate top left side is provided with the odorizing agent storage tank, odorizing agent storage tank bottom fixedly connected with drain pipe, drain pipe front end fixedly connected with three-way connection first, odorizing agent storage tank front side upper portion fixedly connected with three-way connection second, an output fixedly connected with level gauge between three-way connection second and the three-way connection first, another output fixedly connected with odorizing pipeline of three-way connection first, two odorizing pipelines extend in addition through two output of three-way connection third in the right-hand member of odorizing pipeline, bottom plate top right side fixedly connected with support frame, equal fixedly connected with odorizing pump in support frame top both sides, two odorizing pipelines equally link up two odorizing pumps to aggregate through the polymerization interface on top, valve upside is provided with flow monitor behind the pump, odorizing pipeline's top fixedly connected with converter gas pipeline.

As a further description of the above technical solution:

and one side of the top end of the odorizing agent storage tank is fixedly connected with a liquid filling opening.

As a further description of the above technical solution:

the middle part of the top end of the odorizing agent storage tank is fixedly connected with a breathing port.

As a further description of the above technical solution:

the middle parts of the two odorizing pipelines are provided with front pump valves.

As a further description of the above technical solution:

the upper outer wall of the odorizing pipeline is fixedly connected with a rear pump valve.

As a further description of the above technical solution:

the odorizing pipeline is communicated with the flow monitor.

As a further description of the above technical solution:

the flow monitor is internally provided with a flow monitoring system, and the odorizing pump is electrically connected with the flow monitor.

As a further description of the above technical solution:

the outer wall of the upper part of the odorizing pipeline is provided with a tee joint IV, and one output end of the tee joint IV is fixedly connected with a reflux pipeline.

As a further description of the above technical solution:

the outer wall of the middle part of the reflux pipeline is fixedly connected with a reflux control valve, and the output end of the reflux pipeline is fixedly connected with the other end of the three-way joint II.

As a further description of the above technical solution:

the four corners of the bottom end of the odorizing agent storage tank are fixedly connected with supporting legs.

The utility model has the following beneficial effects:

according to the utility model, the storage quantity of the odorizing agent in the storage tank can be timely and accurately displayed through checking the liquid level meter, the odorizing agent is supplemented through the liquid filling opening before the odorizing agent is not added, then the working frequency of the odorizing pump is calculated according to the gas flow in the gas pipeline of the converter and the single output flow of the odorizing pump monitored by the flow monitor, and the data is transmitted to the flow detection system, the system automatically performs odorizing according to the setting, adjusts the working frequency of the odorizing pump, regulates and controls the flow of the odorizing agent, and can realize the control of the odorizing quantity.

Drawings

FIG. 1 is a perspective view of a safety explosion-proof converter gas odorizing device according to the present utility model;

fig. 2 is a rear view of a safety explosion-proof converter gas odorizing device according to the present utility model.

Legend description:

1. a bottom plate; 2. an odorizing agent storage tank; 3. a liquid adding port; 4. a breathing port; 5. a liquid outlet pipe; 6. a tee joint I; 7. a tee joint II; 8. a liquid level gauge; 9. an odorizing pipe; 10. three-way joint III; 11. a pump front valve; 12. a support frame; 13. an odorizing pump; 14. an aggregation interface; 15. a pump back valve; 16. a flow monitor; 17. a tee joint IV; 18. a return line; 19. a reflux control valve; 20. a converter gas duct; 21. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a safe explosion-proof converter gas odorizing device, including bottom plate 1, bottom plate 1 top left side is provided with odorizing agent storage tank 2, odorizing agent storage tank 2 bottom fixedly connected with drain pipe 5, drain pipe 5 front end fixedly connected with three-way connection first 6, odorizing agent storage tank 2 front side upper portion fixedly connected with three-way connection second 7, one output fixedly connected with level gauge 8 between three-way connection second 7 and the three-way connection first 6, the other output fixedly connected with odorizing pipeline 9 of three-way connection first 6, two odorizing pipelines 9 are extended in addition to the right-hand member of odorizing pipeline 9 through two output ends of three-way connection third 10, bottom plate 1 top right side fixedly connected with support frame 12, support frame 12 top both sides are fixedly connected with odorizing pump 13, two odorizing pipelines 9 link up two odorizing pumps 13 equally, and carry out polymerization through the polymerization interface 14 on top, the upper side of the valve 15 behind the pump is provided with a flow monitor 16, the top end of the odorizing pipe 9 is fixedly connected with a converter gas pipe 20, firstly, according to the gas flow in the converter gas pipe 20 and the single output flow of the odorizing pump 13 monitored by the flow monitor 16, the working frequency of the odorizing pump 13 is calculated, and the data is transmitted to a flow detection system, the system automatically performs odorizing according to the setting, adjusts the working frequency of the odorizing pump 13, regulates and controls the flow of the odorizing agent, can realize the control of the odorizing amount, the odorizing pump 13 is started after receiving the instruction, the odorizing agent is discharged from the odorizing agent storage tank 2 through the liquid outlet pipe 5, the odorizing agent storage amount in the odorizing agent storage tank 2 can be timely and accurately displayed through checking the liquid level meter 8, then the odorizing agent is shunted by the odorizing pipe 9 through the three-way joint 10, and polymerized again through the polymerization interface 14 after passing through the odorizing pump 13, finally, the odorizing agent is quantitatively added into the converter gas pipeline 20 through the connection of the odorizing pipeline 9 and the converter gas pipeline 20, so that the odorizing agent is mixed in the flowing converter gas pipeline 20, and the purpose of gas odorizing is achieved.

The utility model provides an odorizing agent storage tank 2 top one side fixedly connected with liquid filling mouth 3 for supply odorizing agent, odorizing agent storage tank 2 top middle part fixedly connected with breathing mouth 4, breathing mouth 4 are used for adjusting odorizing agent storage tank 2 internal pressure, keep odorizing agent storage tank 2's ordinary pressure state, reduce odorizing agent vapor diffusion, reduce the pollution to operational environment, two the middle part of odorizing pipeline (9) all is provided with valve (11) before the pump, the upside outer wall fixedly connected with pump back valve (15) of odorizing pipeline (9), link up between odorizing pipeline (9) and flow monitor (16), be provided with flow monitoring system in flow monitor (16), electrical connection between odorizing pump (13) and flow monitor (16), the upper portion outer wall of odorizing pipeline 9 is provided with three way connection four 17, and one output fixedly connected with backflow pipeline 18 of three way connection four 17, backflow pipeline 18 middle part outer wall fixedly connected with backflow control valve 19, backflow pipeline 18's output fixedly connected with is at three way connection two 7's the other end, and through four way connection 18 can do four corners in the equal fixed connection of the four corners of inspection system of four way connection of circulating agent storage tank 2 when the four way connection 18 is used for debugging agent.

Working principle: when the system is used, firstly, the working frequency of the odorizing pump 13 is calculated according to the gas flow in the converter gas pipeline 20 and the single output flow of the odorizing pump 13 monitored by the flow monitor 16, data are transmitted to the flow detection system, the system automatically performs odorizing according to the setting, the working frequency of the odorizing pump 13 is regulated, the flow of the odorizing agent is regulated and controlled, the control of the odorizing amount can be realized, the odorizing pump 13 is started after receiving a command, the odorizing agent is discharged from the odorizing agent storage tank 2 through the liquid outlet pipe 5, the odorizing agent storage amount in the odorizing agent storage tank 2 can be timely and accurately displayed through the liquid level meter 8, then the odorizing agent flows through the odorizing pipe 9 through the three-way joint three 10, the odorizing agent is polymerized again through the polymerization interface 14 after passing through the odorizing pump 13, the three-way joint four 17, the reflux pipe 18 can be circulated in the system during debugging and overhauling, finally, the set odorizing agent is quantitatively added into the converter gas pipeline 20, the purpose of mixing the odorizing agent in the flowing converter gas pipeline 20 is achieved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a safe explosion-proof formula converter gas odorizing device, includes bottom plate (1), its characterized in that: the odor adding agent storage tank (2) is arranged on the left side of the top end of the bottom plate (1), the bottom end of the odor adding agent storage tank (2) is fixedly connected with the liquid outlet pipe (5), the front end of the liquid outlet pipe (5) is fixedly connected with the first tee joint (6), the upper part of the front side of the odor adding agent storage tank (2) is fixedly connected with the second tee joint (7), one output end between the second tee joint (7) and the first tee joint (6) is fixedly connected with the liquid level meter (8), the other output end of the first tee joint (6) is fixedly connected with the odor adding pipeline (9), the right end of the odor adding pipeline (9) is additionally extended with the two odor adding pipelines (9) through the two output ends of the third tee joint (10), the utility model discloses a gas-liquid separator, including bottom plate (1), support frame (12), odorizing pump (13) of equal fixedly connected with in support frame (12) top right side, two odorizing pipeline (9) link up respectively two odorizing pumps (13) to aggregate through polymerization interface (14) on top, valve (15) behind the upside outer wall fixedly connected with pump of odorizing pipeline (9), valve (15) upside is provided with flow monitor (16) behind the pump, the top fixedly connected with converter gas pipeline (20) of odorizing pipeline (9).

2. The safety explosion-proof converter gas odorizing device as defined in claim 1, wherein: the odorizing agent storage tank (2) is fixedly connected with a liquid filling opening (3) on one side of the top end.

3. The safety explosion-proof converter gas odorizing device as defined in claim 1, wherein: the middle part of the top end of the odorizing agent storage tank (2) is fixedly connected with a breathing port (4).

4. The safety explosion-proof converter gas odorizing device as defined in claim 1, wherein: the middle parts of the two odorizing pipelines (9) are provided with front pump valves (11).

5. The safety explosion-proof converter gas odorizing device as defined in claim 1, wherein: the odorizing pipeline (9) is communicated with the flow monitor (16).

6. The safety explosion-proof converter gas odorizing device as defined in claim 1, wherein: the flow monitor (16) is internally provided with a flow monitoring system, and the odorizing pump (13) is electrically connected with the flow monitor (16).

7. The safety explosion-proof converter gas odorizing device as defined in claim 1, wherein: the upper outer wall of the odorizing pipeline (9) is provided with a tee joint IV (17), and one output end of the tee joint IV (17) is fixedly connected with a backflow pipeline (18).

8. The safety explosion-proof converter gas odorizing device as defined in claim 7, wherein: the middle outer wall of the backflow pipeline (18) is fixedly connected with a backflow control valve (19), and the output end of the backflow pipeline (18) is fixedly connected with the other end of the tee joint II (7).

9. The safety explosion-proof converter gas odorizing device as defined in claim 1, wherein: the four corners of the bottom end of the odorizing agent storage tank (2) are fixedly connected with supporting legs (21).