CN211814301U

CN211814301U - Natural gas purification device

Info

Publication number: CN211814301U
Application number: CN201921990845.4U
Authority: CN
Inventors: 张博; 张样涛; 张伟娟
Original assignee: Guangzhou Huanfeng Energy Technology Co ltd
Current assignee: Guangzhou Huanfeng Energy Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-10-30
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a natural gas purification device, including the welding of the upper end of flue gas bucket has the flue gas pipeline, the other end welding of flue gas pipeline has the reaction tower, the internal welding of flue gas pipeline has the fan, the inside lower extreme welding of reaction tower has the ammonia tank, one side of ammonia tank is connected with circulating pump and waste water pump through the water service pipe respectively, the other end of circulating pump runs through the internal connection of reaction tower through the water service pipe and has the reaction tank, the other end of waste water pump connects the waste water treatment bucket through the water service pipe, the inside of reaction tower is located that the upper end of reaction tank is filled with technology washing water; this practicality can fully react and separate the flue gas of natural gas through the filtration and the reaction tower that set up, can separate most harmful substance in the flue gas, has reduced the influence of the flue gas that discharges at will to the environment.

Description

Natural gas purification device

Technical Field

The utility model relates to a natural gas processing field specifically is a natural gas purification device.

Background

Natural gas refers to all gases naturally occurring in nature, including gases formed by various natural processes in the air space, water space, and rock space. The definition of "natural gas" which has been common for a long time is a narrow definition from the energy point of view, and refers to a mixture of hydrocarbon and non-hydrocarbon gases which are naturally trapped in the formation. The flue gas that the natural gas produced after using is mingled with various pollutants, like oil, impurity, sulphur, nitre etc. and the natural gas that is mingled with multiple pollution can not discharge at will, is difficult to direct recovery, consequently installs purifier in the department of discharging many, purifies back reutilization or discharges behind the flue gas to the natural gas burning, and current natural gas purifier has certain problem:

current natural gas purifier can't fully handle the flue gas after the natural gas burning when using, and the structural differentiation is indefinite, and is comparatively mixed to the processing of different impurity, purifies incompletely, and exhaust flue gas still is mingled with some impurity, and current natural gas purifier is mostly direct emission to the processing of impurity, still be direct emission because of the cost problem majority, causes very big harm to the environment, and is extremely destructive to the space environment that we rely on to survive, has certain use problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas purification device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a natural gas purification device, has the flue gas pipeline including the upper end welding of flue gas bucket, the other end welding of flue gas pipeline has the reaction tower, the inside welding of flue gas pipeline has the fan, the inside lower extreme welding of reaction tower has the ammonia water jar, one side of ammonia water jar is connected with circulating pump and waste water pump through the water service pipe respectively, the other end of circulating pump has the reaction tank through the internally connected of water service pipe through the reaction tower, the other end of waste water pump passes through the water service pipe and connects the waste water treatment bucket, the upper end that the inside of reaction tower is located the reaction tank is filled there is the technology washing water, the upper end of technology washing water has oxidation unit through bolt fixed mounting, the upper end welding of reaction tower has the.

Preferably, the inside welding of flue gas bucket has first filter and second filter, the lower extreme welding of flue gas bucket has the connection lid, the draw-in groove has been seted up to the lower extreme of connection lid.

Preferably, the inside welding of waste water treatment bucket has a plurality of oblique filter plates, and is a plurality of the equal blow off pipe in corresponding position of oblique filter plate.

Preferably, the waste water treatment barrel is internally and fixedly provided with a waste liquid storage tank through a welded fixing plate, and the waste water treatment barrel is internally and fixedly provided with a dryer at the lower end of the fixing plate through a bolt.

Preferably, the first filter plate is an oil filter plate, and the second filter plate is a cinder filter yarn plate.

Preferably, the inside of reaction tower is located the downside welding of reaction tank and has the guard plate, the inside of reaction tower is located the top welding of ammonia water jar and has the gauze mask board.

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

through the filtration and the reaction tower that set up, can carry out abundant reaction and separation to the flue gas of natural gas, can separate most harmful substance in the flue gas, the influence of the flue gas that has discharged at will to the environment has been reduced, and through the waste liquid treatment structure that sets up, can carry out the waste gas ammonia liquor water conservancy diversion that carries out flue gas treatment, and handle, carry out classification to the waste liquid of handling the gained, obtain the thiamine through dry waste liquid at last, can carry out more convenient subsequent processing, waste gas pollution has been avoided, the environment is further protected, certain beneficial effect is possessed, more outstanding than traditional structure.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the wastewater treatment tank of the present invention;

fig. 3 is a bottom view of the connection cover of the present invention.

In the figure: 1-a flue gas barrel; 11-a connection cover; 12-a first filter plate; 13-a second filter plate; 14- -flue gas duct; 15-a fan; 16-a card slot; 2-a reaction tower; 21-an oxidation unit; 22-process wash water; 23-a reaction tank; 24-ammonia tank; 25-a circulation pump; 26-water pipe; 27-a waste water pump; 28-air outlet; 3-a wastewater treatment barrel; 31-a sewage draining pipe; 32-inclined filter plate; 33-a waste liquid storage tank; 34-dryer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a natural gas purification device includes a flue gas pipe 14 welded to the upper end of a flue gas barrel 1, a reaction tower 2 welded to the other end of the flue gas pipe 14, a fan 15 welded to the inside of the flue gas pipe 14, an ammonia tank 24 welded to the lower end of the inside of the reaction tower 2, a circulation pump 25 and a waste water pump 27 connected to one side of the ammonia tank 24 through a water pipe 26, a reaction tank 23 connected to the other end of the circulation pump 25 through the inside of the reaction tower 2 through the water pipe 26, a waste water treatment barrel 3 connected to the other end of the waste water pump 27 through the water pipe 26, process washing water 22 filled in the reaction tank 23 and located at the upper end of the reaction tank 23, an oxidation apparatus 21 fixed to the upper end of the process washing water 22 through bolts, and a gas outlet 28 welded to the upper end of the reaction tower.

A first filter plate 12 and a second filter plate 13 are welded inside the flue gas barrel 1, a connecting cover 11 is welded at the lower end of the flue gas barrel 1, and a clamping groove 16 is formed at the lower end of the connecting cover 11 and used for being connected with an exhaust pipeline; a plurality of inclined filter plates 32 are welded inside the wastewater treatment barrel 3, and the discharge pipes 31 are arranged at the corresponding positions of the inclined filter plates 32 and are mainly used for classifying and isolating waste liquid and outputting dirty liquid; waste water treatment bucket 3's inside has waste liquid holding vessel 33 through welded fixed plate fixed mounting, waste water treatment bucket 3's inside is located the lower extreme of fixed plate and has desicator 34 through bolt fixed mounting for carry out drying process to the waste liquid at last. The ammonium sulfate is obtained, so that the subsequent treatment is more convenient; the first filter plate 12 is an oily filter plate, the second filter plate 13 is a coal slag filter yarn plate, and oil and waste residues in the flue gas are simply filtered; the inside of reaction tower 2 is located the welding of the downside of reaction tank 23 and has the guard plate, the inside of reaction tower 2 is located the welding of the top of ammonia jar 24 and has the gauze mask board, avoids influencing each other between each structure.

The working principle is as follows: the discharge line who uses will be connected to the connecting cover 11 when using, the flue gas filters through first filter 12 and second filter 13, oil and impurity in the flue gas are filtered, and let in remaining flue gas into reaction tower 2 through flue gas pipeline 14, through circulating pump 25, the circulation is repeated and is fully reacted, through reaction tank 23 and aqueous ammonia fully reacted, the waste ammonia liquid of production carries to waste water treatment bucket 3 through waste water pump 27, the gas that the reaction produced passes through technology washing water 22 and passes through oxidation unit 21 oxidation back, discharge and handle, the oblique filter plate 32 of waste gas ammonia liquid hearing carries out the cubic and filters, and discharge filtered waste liquid respectively through blow off pipe 31, get into waste liquid holding vessel 33 at last and dry through desicator 34, obtain ammonium sulfate, the use is simple, and the processing to the natural gas is more comprehensive.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a natural gas purification device, has flue gas pipeline (14) including the upper end welding of flue gas bucket (1), the other end welding of flue gas pipeline (14) has reaction tower (2), its characterized in that: the inside welding of flue gas pipeline (14) has fan (15), the inside lower extreme welding of reaction tower (2) has ammonia water jar (24), one side of ammonia water jar (24) is connected with circulating pump (25) and waste water pump (27) through water service pipe (26) respectively, the other end of circulating pump (25) runs through the internal connection reaction tank (23) of reaction tower (2) through water service pipe (26), waste water treatment bucket (3) are connected through water service pipe (26) to the other end of waste water pump (27), the upper end that the inside of reaction tower (2) is located reaction tank (23) is filled with technology washing water (22), there is oxidation unit (21) upper end through bolt fixed mounting of technology washing water (22), the upper end welding of reaction tower (2) has gas outlet (28).

2. A natural gas purification apparatus according to claim 1, wherein: the inside welding of flue gas bucket (1) has first filter (12) and second filter (13), the lower extreme welding of flue gas bucket (1) has connection lid (11), draw-in groove (16) have been seted up to the lower extreme of connection lid (11).

3. A natural gas purification apparatus according to claim 1, wherein: the inside welding of waste water treatment bucket (3) has a plurality of oblique filter plates (32), and is a plurality of equal blow off pipe (31) in the corresponding position of oblique filter plate (32).

4. A natural gas purification apparatus according to claim 1, wherein: waste water treatment bucket (3) inside has waste liquid holding vessel (33) through welded fixed plate fixed mounting, the inside lower extreme that is located the fixed plate of waste water treatment bucket (3) has desicator (34) through bolt fixed mounting.

5. A natural gas purification apparatus according to claim 2, wherein: the first filter plate (12) is an oil filter plate, and the second filter plate (13) is a cinder filter yarn plate.

6. A natural gas purification apparatus according to claim 1, wherein: the inside of reaction tower (2) is located the downside welding of reaction tank (23) and has the guard plate, the inside of reaction tower (2) is located the top welding of ammonia water jar (24) and has the gauze mask board.