Impact-resistant blast furnace leak-proof gas drainer

Abstract

The utility model discloses an impact-resistant blast furnace leakproof gas drainer which comprises an external shell, the external shell is cylindrical and is perpendicular to the horizontal plane, a leakproof shell is arranged at the top of the right end of the external shell, the top end of the leakproof shell is in bolted connection with a sealing cover, a leakproof device is arranged in the leakproof shell, and an early warning device is arranged at the top end of the sealing cover. A gas detector is arranged at the bottom end of the sealing cover and located in the anti-leakage shell, an overflow pipe is arranged at the bottom end of the anti-leakage shell and connected with a gas drainer body, and the gas drainer body is located in the external shell; according to the utility model, the early warning device is designed, and the early warning device can whistle when receiving a signal, so that a worker is reminded at the first time, and the loss is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas drainers, in particular to an impact-resistant blast furnace leakage-proof gas drainer. Background Art

[0002] Coal gas is a gas containing combustible components processed from coal as raw material. The gas obtained by coking in the coal distillation method is called coke oven gas, which is a medium calorific value coal gas and can be used as a civilian fuel in cities. The carbon monoxide and hydrogen in the coal gas are important chemical raw materials. The coal gas is mixed with water. After the combustible gas in the coal gas is burned, water will remain inside the gas pipeline. Therefore, a gas drainer is needed to drain the water inside the pipeline to reduce the pressure inside the pipeline.

[0003] The existing impact-resistant blast furnace anti-leakage gas drainer still has the problem of untimely early warning, which requires staff to observe the instrument in real time, resulting in low work efficiency, and most of the heaters are external, and their heating performance is low.

[0004] Therefore, it is necessary to provide an impact-resistant blast furnace anti-leakage gas drainer to solve the above technical problems. Utility Model Content

[0005] In order to overcome the structural defects of the prior art, the utility model provides an impact-resistant blast furnace anti-leakage gas drainer.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an impact-resistant blast furnace leakage-proof gas drainer, comprising an external shell, which is cylindrical and perpendicular to the horizontal plane, and a leakage-proof shell is provided on the top of the right end of the external shell, and the top of the leakage-proof shell is bolted to a sealing cover, and a leakage-proof device is provided inside, a preloader is provided on the top of the sealing cover, and a gas detector is provided at the bottom of the sealing cover, the gas detector is located inside the leakage-proof shell, an overflow pipe is provided at the bottom of the leakage-proof shell, the overflow pipe is connected to the gas drainer body, and the gas drainer body is located inside the external shell.

[0007] Preferably, a heater is provided between the external shell and the gas drainer body, a water level detector is provided at the upper left end inside the gas drainer body, and a temperature meter is provided at the right end inside the gas drainer body.

[0008] Preferably, a gas inlet is provided in the middle of the top of the external shell, and the gas inlet is connected to the gas drainer body.

[0009] Preferably, a water inlet is provided at the top of the gas drainer body, and the water inlet is located at the left end of the gas inlet.

[0010] Preferably, an exhaust port is provided at the top of the gas drainer body, and the exhaust port is located at the right end of the gas inlet.

[0011] Preferably, the gas drainer body has sewage outlets at the left and right ends of the bottom.

[0012] Preferably, a water outlet is provided at the right end of the leakage-proof shell, a water inlet pipe is provided at the bottom end of the water outlet, and the water inlet pipe is bolted to the leakage-proof shell and the external shell through a connecting rod.

[0013] Preferably, a second bolt connection rod is provided between the anti-leakage bottom shell and the external shell.

[0014] Preferably, the pretensioner is electrically connected to a water level detector, a temperature detector, and a gas detector.

[0015] Preferably, the bottom end of the external shell is bolted to the bottom plate, and the left and right ends of the bottom of the bottom plate are bolted to the supporting angles.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] (1) When in use, if one or more of the internal liquid level detectors, temperature detectors, and gas detectors are triggered, the warning device will start to flash and sound the whistle, so that even if the staff is not around, they can know whether the device is damaged and enable the staff to repair the device in time.

[0018] (2) An external shell is provided outside the main body of the gas drainer, which not only effectively protects the main body of the gas drainer, but also reduces temperature dissipation when the heater is started, thereby improving heating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a partial view of the main body of the utility model gas drainer;

[0020] Figure 2 This is a partial view of the external housing of the utility model;

[0021] Figure 3 This is a front view of the utility model;

[0022] Among them: 1. External shell; 2. Anti-leakage shell; 3. Sealing cover; 4. Anti-leakage device; 5. Early warning device; 6. Gas detector; 7. Overflow pipe; 8. Gas drainer body; 9. Heater; 10. Water level detector; 11. Thermometer; 12. Gas inlet; 13. Water inlet; 14. Exhaust port; 15. Sewage outlet; 16. Water outlet; 17. Water inlet pipe; 18. Connecting rod 1; 19. Connecting rod 2; 20. Bottom plate; 21. Support angle; DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] Embodiment:

[0027] As shown in the figure, the utility model provides an impact-resistant blast furnace leakage-proof gas drainer, including an external shell 1, characterized in that: the external shell 1 is cylindrical and perpendicular to the horizontal plane, a leakage-proof shell 2 is provided on the top of the right end of the external shell 1, the top of the leakage-proof shell 2 is bolted to a sealing cover 3, and a leakage-proof device 4 is provided inside, an early warning device 5 is provided on the top of the sealing cover 3, and a gas detector 6 is provided at the bottom of the sealing cover 3, the gas detector 6 is located inside the leakage-proof shell 2, an overflow pipe 7 is provided at the bottom of the leakage-proof shell 2, the overflow pipe 7 is connected to the gas drainer body 8, and the gas drainer body 8 is located inside the external shell 1.

[0028] Specifically, the gas detector 6 inside the device will detect whether there is excess gas inside, so as to know whether the anti-leakage device 4 is damaged. In addition, the heater 9 outside the gas drainer body 8 will heat the internal liquid when the ambient temperature is low to prevent the excessively high gas temperature from reacting with the lower gas drainer body 8 and causing damage.

[0029] In this embodiment, a heater 9 is provided between the external shell 1 and the gas drainer body 8, a water level detector 10 is provided at the upper left end of the gas drainer body 8, and a temperature detector 11 is provided at the right end of the gas drainer body 8.

[0030] Specifically, the water level detector 10 inside the gas drainer body 8 will send a signal when it detects that the liquid level is low, and the temperature detector 11 will also send a signal when the temperature inside the gas drainer body 8 is low.

[0031] In this embodiment, a gas inlet 12 is provided in the middle of the top of the external shell 1 , and the gas inlet 12 is connected to the gas drainer body 8 .

[0032] Specifically, the coal gas is allowed to enter the coal gas drainer body 8 through the coal gas inlet 12 .

[0033] In this embodiment, a water inlet 13 is provided at the top of the gas drainer body 8 , and the water inlet 13 is located at the left end of the gas inlet 12 .

[0034] Specifically, a valve port is provided on the water injection port 13 , which is used to control water inlet into the water injection port 13 .

[0035] In this embodiment, an exhaust port 14 is disposed at the top of the gas drainer body 8 , and the exhaust port 14 is located at the right end of the gas inlet 12 .

[0036] Specifically, a valve port is provided on the exhaust port 14 , which is used to control the opening size of the exhaust port 14 .

[0037] In this embodiment, the gas drainer body 8 has drain outlets 15 at both left and right ends of its bottom.

[0038] Specifically, it is used to discharge sewage inside the gas drainer body 8.

[0039] In this embodiment, a water outlet 16 is provided at the right end of the leakage-proof shell 2, and a water inlet pipe 17 is provided at the bottom end of the water outlet 16. The water inlet pipe 17 is bolted to the leakage-proof shell 2 and the external shell 1 via a connecting rod 18.

[0040] Specifically, the connecting rod 18 fixes the water inlet pipe 17 outside the lower end of the water outlet 16.

[0041] In this embodiment, a bolt connection rod 19 is provided between the leakage-proof shell 2 and the external shell 1 .

[0042] Specifically, the connecting rod 19 fixes the leakage-proof shell 2 outside the external shell 1.

[0043] In this embodiment, the early warning device 5 is electrically connected to the water level detector 10 , the temperature detector 11 , and the gas detector 6 .

[0044] Specifically, when the water level detector 10, the temperature detector 11, and the gas detector 6 send out a signal, the early warning device 5 will receive it immediately and sound a whistle, so that the staff can carry out maintenance as soon as possible.

[0045] In this embodiment, the bottom end of the external housing 1 is bolted to the bottom plate 20 , and the left and right ends of the bottom of the bottom plate 20 are bolted to the support angles 21 .

[0046] Specifically, it can be used to increase the overall height of the device.

[0047] Working principle: When the device is in use, the water level detector 10, the thermometer 11 and the gas detector 6 inside the device will start working. The water level detector 10 will send a signal when the liquid level inside the gas drainer body 8 decreases, and the thermometer 11 will send a signal when the liquid level inside the gas drainer body 8 is lower than the required temperature. The gas detector 6 will send a signal when a gas leak occurs in the device, and its early warning device 5 will sound the whistle immediately upon receiving the signal. Then, an external shell 1 is provided outside the gas drainer body 8. The external shell 1 not only effectively protects the gas drainer body 8, but also reduces the temperature dissipation when the heater 9 is started, thereby improving the heating efficiency.

[0048] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An impact-resistant blast furnace gas leak prevention device, comprising an external housing (1), characterized in that: The external shell (1) is cylindrical and perpendicular to a horizontal plane. A leak-proof shell (2) is provided at the top of the right end of the external shell (1). The top of the leak-proof shell (2) is bolted to a sealing cover (3), and a leak-proof device (4) is provided inside. An early warning device (5) is provided at the top of the sealing cover (3), and a gas detector (6) is provided at the bottom of the sealing cover (3). The gas detector (6) is located inside the leak-proof shell (2). An overflow pipe (7) is provided at the bottom of the leak-proof shell (2). The overflow pipe (7) is connected to a gas drainer body (8), and the gas drainer body (8) is located inside the external shell (1).

2. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1 is characterized in that: A heater (9) is provided between the external shell (1) and the gas drainer body (8), a water level detector (10) is provided at the upper left end inside the gas drainer body (8), and a temperature detector (11) is provided at the right end inside the gas drainer body (8).

3. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1 is characterized in that: A gas inlet (12) is provided in the middle of the top of the external shell (1), and the gas inlet (12) is connected to the gas drainer body (8).

4. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1 is characterized in that: A water injection port (13) is provided at the top of the main body (8) of the gas drainer, and the water injection port (13) is located at the left end of the gas inlet (12).

5. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1 is characterized in that: An exhaust port (14) is provided at the top of the main body (8) of the gas drainer, and the exhaust port (14) is located at the right end of the gas inlet (12).

6. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1, characterized in that: The left and right ends of the bottom of the gas drainer body (8) are provided with sewage outlets (15).

7. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1, characterized in that; The right end of the leak-proof shell (2) is provided with a water outlet (16), the bottom end of the water outlet (16) is provided with a water inlet pipe (17), and the water inlet pipe (17) is bolted to the leak-proof shell (2) and the external shell (1) via a connecting rod (18).

8. The impact-resistant blast furnace anti-leakage gas drainer according to claim 1, characterized in that; A second bolt connection rod (19) is provided between the anti-leakage housing (2) and the external housing (1).

9. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1, characterized in that; The early warning device (5) is electrically connected to the water level detector (10), the temperature detector (11), and the gas detector (6).

10. The impact-resistant blast furnace gas leakage prevention drainer according to claim 1, characterized in that; The bottom end of the external housing (1) is bolted to the bottom plate (20), and the left and right ends of the bottom of the bottom plate (20) are bolted to the support angles (21).

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