CN218795375U

CN218795375U - Odorizing device of natural gas station

Info

Publication number: CN218795375U
Application number: CN202222883067.7U
Authority: CN
Inventors: 周玉明; 陈鹏
Original assignee: Guangzhou Panyu Xinao Gas Co ltd
Current assignee: Guangzhou Panyu Xinao Gas Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-07
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a odorizing device of a natural gas station, which comprises an odorizing tank and a mixing box, wherein the odorizing tank is communicated with the mixing box through a liquid supply pipe, the liquid supply pipe is provided with a suction pump and a sprayer, and the sprayer is positioned at the tail end of the liquid supply pipe; the mixing box is connected with a motor, the top of the mixing box is provided with an air inlet pipe, the bottom of the mixing box is provided with an air outlet pipe, the sprayer penetrates through the mixing box and is connected to the inside of the mixing box, the output end of the motor penetrates through the mixing box and is connected with a rotating rod, and the rotating rod is connected with a helical ribbon type stirrer; through the cooperation of sucking pump, feed pipe and spray thrower, in the spray thrower spouts into the mixing box after the odorant atomizing, the motor drive dwang rotates and drives the spiral shell belt agitator and rotate, makes the back discharge mixing box of natural gas and odorant intensive mixing back, realizes the intensive mixing of natural gas and liquid odorant.

Description

Odorizing device of natural gas station

Technical Field

The utility model relates to a natural gas technical field, concretely designs a natural gas station add smelly device.

Background

The main components of natural gas are alkanes, wherein methane accounts for most of the natural gas, and a small amount of ethane, propane and butane are contained in the natural gas, and hydrogen sulfide, carbon dioxide, nitrogen, water vapor, a small amount of carbon monoxide and trace rare gases such as helium, argon and the like are generally contained in the natural gas; because natural gas is colorless and tasteless, when natural gas leaks indoors and reaches certain concentration, the danger of explosion easily occurs, and in order to find the natural gas leakage in time and avoid potential safety hazards, a trace amount of liquid odorous agent is usually added into the natural gas. However, the natural gas has a high flow speed, and the liquid odorous agent and the natural gas are often not sufficiently mixed, so that the content of the liquid odorous agent in the natural gas is too low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a natural gas station odorizing device, making liquid odorous agent and natural gas intensive mixing, realizing promoting the effect of the liquid odorous agent content in the natural gas.

The utility model provides a natural gas station add smelly device, includes and adds smelly jar and mixing box, add smelly jar pass through the feed pipe with the mixing box intercommunication, be equipped with sucking pump and spray thrower on the feed pipe, just the spray thrower is located the end of feed pipe, the mixing box is connected with the motor, the top of mixing box is equipped with the intake pipe, the spray thrower runs through the mixing box is connected the top of mixing box one side, the bottom of mixing box is equipped with the outlet duct, the output of motor runs through the mixing box is connected with the dwang, the dwang is kept away from the one end of motor is the free end, be connected with spiral shell belt agitator on the dwang.

Furthermore, a liquid feeding pipe is arranged at the top of the odorizing tank, and a liquid feeding valve is arranged on the liquid feeding pipe.

Furthermore, a drain pipe is arranged at the bottom of the odorizing tank, and a drain valve is arranged on the drain pipe.

Further, still be equipped with the level gauge on the jar that adds smelly, the level gauge runs through the jar that adds smelly stretches out the outside.

Furthermore, the bottom of the odorizing tank and the bottom of the mixing box are both provided with supporting frames.

Furthermore, a stop valve, a regulating valve and a flowmeter are sequentially arranged on the air inlet pipe.

The beneficial effects of the utility model reside in that: by arranging the odor adding tank and the mixing box, the odor adding tank is communicated with the mixing box through the liquid supply pipe, the liquid supply pipe is provided with the suction pump and the sprayer, the sprayer is positioned at the tail end of the liquid supply pipe, the suction pump, the liquid supply pipe and the sprayer are matched, and odor is atomized and sprayed into the mixing box when finally flowing through the sprayer; the mixing box is communicated with a motor, the top of the mixing box is provided with an air inlet pipe, a sprayer penetrates through the mixing box and is connected to the top of one side of the mixing box, the bottom of the mixing box is provided with an air outlet pipe, the output end of the motor penetrates through the mixing box and is connected with a rotating rod, one end of the rotating rod, which is far away from the motor, is a free end, and the rotating rod is connected with a spiral belt type stirrer; the motor drive dwang rotates and drives the spiral shell belt agitator and rotate, and the gas flow in the mixing box accelerates to make the natural gas pass through the intake pipe and get into the mixing box and the foul agent intensive mixing back discharge mixing box, realize promoting the effect of the liquid foul agent content in the natural gas.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the mixing box of the present invention.

The names of the various components identified in the figures are as follows: 1. adding an odor tank; 2. a mixing box; 3. a liquid supply tube; 4. A suction pump; 5. a motor; 6. an air inlet pipe; 7. a sprayer; 8. an air outlet pipe; 9. rotating the rod; 10. a ribbon blender; 11. a support frame; 12. a liquid feeding pipe; 13. a liquid feeding valve; 14. a blowdown valve; 15. A liquid level meter; 16. a stop valve; 17. adjusting a valve; 18. a flow meter; 19. a sewage discharge pipe.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example (b):

please refer to fig. 1-2, a odorizing device for natural gas station, including odorizing tank 1 and mixing box 2, odorizing tank 1 communicates with mixing box 2 through liquid feed pipe 3, be equipped with sucking pump 4 and spray thrower 7 on the liquid feed pipe 3, and spray thrower 7 is located the end of liquid feed pipe 3, mixing box 2 includes mixing box 2 and motor 5, the top of mixing box 2 is equipped with intake pipe 6, spray thrower 7 runs through the top in mixing box 2 one side, the bottom of mixing box 2 is equipped with outlet duct 8, the output of motor 5 runs through mixing box 2 and is connected with dwang 9, the one end that motor 5 was kept away from to dwang 9 is the free end, be connected with spiral shell belt agitator 10 on dwang 9, during the starter motor 5, motor 5 drives dwang 9 and rotates, spiral shell belt agitator 10 also rotates along with dwang 9.

In the above embodiment, the top of the odorizing tank 1 is provided with the liquid feeding pipe 12, and the liquid feeding pipe 12 is provided with the liquid feeding valve 13; a drain pipe 19 is arranged at the bottom of the odorizing tank 1, and a drain valve 14 is arranged on the drain pipe 19; the odorizing tank 1 is also provided with a liquid level meter 15; by arranging the liquid adding pipe 12 and the liquid adding valve 13 at the top of the odorizing tank 1, when the stock of the liquid odorizing agent in the odorizing tank 1 is insufficient, the liquid adding valve 13 is opened, the liquid odorizing agent is added into the odorizing tank 1 through the liquid adding pipe 12, and after the addition is finished, the liquid odorizing agent is in a sealed state by closing the liquid adding valve 13, so that the liquid odorizing agent is protected in a sealed manner; the bottom of the odorizing tank 1 is provided with a drain pipe 19 and a drain valve 14, when the odorizing tank 1 needs to be drained and cleaned, the drain valve 14 is opened to discharge impurities precipitated at the bottom of the odorizing tank 1, and the drain valve 14 is closed after the odorizing tank 1 is drained, so that the drainage cleaning work of the odorizing tank 1 can be completed; the liquid level meter 15 is arranged, so that a worker can observe the liquid storage in the odorizing tank 1 in real time through the liquid level meter 15, and the problem that the liquid odorizing agent storage is insufficient when odorizing operation is needed is avoided.

In the above embodiment, the bottom of the odorizing tank 1 and the bottom of the mixing tank 2 are provided with the support frames 11. Set up support frame 11 and can make somebody a mere figurehead odorizing jar 1 and mixing box 2 in support frame 11 top, the operating personnel of being convenient for on the one hand carries out the blowdown through blow off pipe 19 and blowoff valve 14 to odorizing jar 1 and handles, and on the other hand operating personnel of being convenient for connects natural gas line through outlet duct 8.

In the above embodiment, the intake pipe 6 is provided with the shutoff valve 16, the regulating valve 17, and the flow meter 18 in this order. The stop valve 16 is arranged to seal the air inlet pipe 6, so that natural gas is prevented from leaking into the mixing box 2 when the device is not in operation; the regulating valve 17 is arranged behind the stop valve 16 to control the flow of the natural gas entering the mixing box 2, so that the problem of overlarge flow of the introduced natural gas is avoided; the flow meter 18 is arranged after the regulating valve 17 to allow real-time observation of the natural gas flow through the inlet line 6 into the mixing tank 2.

The working principle is as follows:

before odorizing operation, the liquid level meter 15 is required to observe the liquid odorous agent storage quantity in the odorizing tank 1 in advance, whether the liquid odorous agent needs to be added or not is judged, if yes, the liquid adding valve 13 is opened, the liquid odorous agent is added into the odorizing tank 1 through the liquid adding pipe 12, the reading of the liquid level meter 15 is observed in real time, adding is stopped when the liquid odorous agent is sufficient, and the liquid adding valve 13 is closed; if not, directly carrying out the next step.

After observing the liquid odorous agent stock in the odorizing tank 1 by the liquid level meter 15, the output end of the natural gas pipeline is connected with the gas inlet pipe 6, the input end of the natural gas pipeline is connected with the gas outlet pipe 8, and after the connection is finished, the odorizing operation is started.

The motor 5 and the suction pump 4 are started, the motor 5 drives the rotating rod 9 to rotate continuously, the rotating rod 9 drives the spiral ribbon type stirrer 10 to rotate, meanwhile, the suction pump 4 pumps the liquid odorous agent in the odorizing tank 1 to the sprayer 7 through the liquid supply pipe 3, and the sprayer 7 atomizes the liquid odorous agent and then sprays the liquid odorous agent into the mixing box 2; open stop valve 16 to slowly open governing valve 17 according to flowmeter 18's reading, during the natural gas let in mixing box 2 through intake pipe 6, through the rotation of spiral shell belt agitator 10, the gas flow in the acceleration mixing box 2 to make natural gas and odorant intensive mixing, finally through outlet duct 8 discharge mixing box 2, let in the natural gas pipeline.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any introduction modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a natural gas station add smelly device, a serial communication port, including adding smelly jar (1) and mixing box (2), add smelly jar (1) through feed pipe (3) with mixing box (2) intercommunication, be equipped with sucking pump (4) and spray thrower (7) on feed pipe (3), just spray thrower (7) are located the end of feed pipe (3), mixing box (2) are connected with motor (5), the top of mixing box (2) is equipped with intake pipe (6), spray thrower (7) run through mixing box (2) and connection are in the top of mixing box (2) one side, the bottom of mixing box (2) is equipped with outlet duct (8), the output of motor (5) runs through mixing box (2) are connected with dwang (9), dwang (9) are kept away from the one end of motor (5) dwang is the free end, be connected with spiral shell belt agitator (10) on mixing box (9).

2. The odorizing device of a natural gas station according to claim 1, wherein a liquid feeding pipe (12) is arranged at the top of the odorizing tank (1), and a liquid feeding valve (13) is arranged on the liquid feeding pipe (12).

3. The odorizing device of a natural gas station according to any one of claims 1 to 2, characterized in that a drain pipe (19) is provided at the bottom of the odorizing tank (1), and a drain valve (14) is provided on the drain pipe (19).

4. Odorizing device of a natural gas station according to claim 1, characterized in that a liquid level meter (15) is further provided on the odorizing tank (1), the liquid level meter (15) extending through the odorizing tank (1) to the outside.

5. Odorizing device of a natural gas station according to claim 4, characterized in that the bottom of the odorizing tank (1) and the bottom of the mixing tank (2) are each fitted with a support frame (11).

6. A odorizing device for a natural gas station according to claim 1, characterized in that a stop valve (16), a regulating valve (17) and a flow meter (18) are provided in sequence on the intake pipe (6).