CN206008340U - A kind of Oilfield Natural Gas Plant collection is defeated to use purifier - Google Patents

Abstract

The utility model discloses a kind of defeated use purifier of Oilfield Natural Gas Plant collection, including downstream air inlets, separator and support, primary filter tank and filtering tank is fixed with the support, the primary filter tank side is provided with upstream inlet pipe, and primary filter tank upper end is provided with upstream escape pipe, the downstream air inlets connect upstream escape pipe by appendix, the downstream air inlets front end is provided with downstream separation plate, the filtering tank upper end is fixed with downstream outlet, and sewage draining exit is installed below filtering tank, downstream liquid level sensor is installed above the sewage draining exit.The defeated use purifier of the Oilfield Natural Gas Plant collection, reasonable in design, arranged using heater, the continuous purification of content of wax natural gas is realized, while arranging using double medium filtration tank, natural gas purification rate is improved, make equipment in hgher efficiency to natural gas purification processing, meet the present market demand, can preferably carry out natural gas transportation work, promote the development of Oilfield Natural Gas Plant collection transfer device industry.

Description

A kind of Oilfield Natural Gas Plant collection is defeated to use purifier

Technical field

This utility model is related to the defeated purification techniques field of Oilfield Natural Gas Plant collection, and specially a kind of Oilfield Natural Gas Plant collection is defeated with only Makeup is put.

Background technology

With the needs of China's industrial expansion, the raising of living standards of the people and environmental conservation, natural gas is used as one Clean energy resource and high-quality industrial chemicals are planted, natural gas is needed to natural gas purification processing, at natural gas purification during collection is defeated Need during reason with processing meanss process, purifying device for natural gas is a kind of solid by natural gas, the detached device of liquid, knot Close the import and inlet chamber, the direct flow multipletube for producing centrifugation, the discharge chamber of generation gravitational settling for producing inertia pre-separation With the mist extractor for producing coarse separation, the fine drop in separating natural gas, directly using its pressure energy, taken off to natural gas Water and reclaimed liquid hydrocarbon in natural gas, when in conventional art with the method for filtering, solid and semisolid paraffins be easy to by Plugged filtration media.When in conventional art with the method for cyclonic separation, solid and semisolid paraffins will be deposited on separator inwall On, most make cyclone separator work at last, and existing processing meanss have purified treatment effect difference due to reasons in structure Problem, affects natural gas purification processing efficiency, does not meet the present market demand.

Utility model content

The purpose of this utility model is to provide a kind of Oilfield Natural Gas Plant collection defeated use purifier, to solve above-mentioned background skill In art propose reasons in structure there is a problem of that purified treatment effect is poor, impact natural gas purification processing efficiency the problems such as.

For achieving the above object, this utility model provides following technical scheme：A kind of Oilfield Natural Gas Plant collection is defeated with purification dress Put, including downstream air inlets, separator and support, on the support, be fixed with primary filter tank and filtering tank, the primary mistake Filter tank side is provided with upstream inlet pipe, is provided with overfall below the separator, and the overfall connects slag trapping cavity, described Upstream liquid level sensor is installed on slag trapping cavity, the primary filter tank lower end is provided with slag-drip opening, and primary filter tank upper end Upstream escape pipe is provided with, the downstream air inlets connect upstream escape pipe by appendix, are provided with the middle part of the appendix Control chamber, the control chamber are fixed on support, and are provided with controlling valve on control chamber, and the downstream air inlets front end is provided with Downstream separation plate, is provided with mist eliminator, and mist eliminator above the downstream separation plate and is provided with screen plate, on the filtering tank End is fixed with below downstream outlet, and filtering tank and is provided with sewage draining exit, is provided with downstream level sensing above the sewage draining exit Device.

Preferably, insulation material is disposed as outside the primary filter tank and filtering tank.

Preferably, heater is installed on the outside of the separator, and heater is internally provided with heater strip.

Preferably, the upstream inlet pipe is 0.25 with primary filter tank diameter ratio, and downstream air inlets and filtering tank Diameter ratio be 0.20-0.30.

Compared with prior art, the beneficial effects of the utility model are：The defeated use purifier of the Oilfield Natural Gas Plant collection, structure Reasonable in design, arranged using heater, the impurity such as the paraffin that isolates are discharged, so as to avoid the stifled of separation equipment itself Plug, realizes the continuous purification of content of wax natural gas, while designing using liquid level sensor, reduces the labour force in waste disposal work Consume, while being arranged using double medium filtration tank, improve natural gas purification rate, make equipment in hgher efficiency to natural gas purification processing, Portion arranges control chamber in a device simultaneously, improves the stability of gas transmission work, meets the present market demand, preferably can carry out Natural gas transportation works, and promotes the development of Oilfield Natural Gas Plant collection transfer device industry.

Description of the drawings

Fig. 1 is this utility model structure expanded schematic diagram.

In figure：1st, slag-drip opening, 2, slag trapping cavity, 3, upstream liquid level sensor, 4, control chamber, 5, downstream air inlets, 6, blowdown Mouthful, 7, downstream liquid level sensor, 8, downstream separation plate, 9, mist eliminator, 10, screen plate, 11, downstream outlet, 12, filtering tank, 13rd, controlling valve, 14, appendix, 15, upstream escape pipe, 16, primary filter tank, 17, separator, 18, upstream inlet pipe, 19, plus Thermal, 20, support, 21, overfall.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1 is referred to, this utility model provides a kind of technical scheme：A kind of defeated use purifier of Oilfield Natural Gas Plant collection, bag Include slag-drip opening 1, slag trapping cavity 2, upstream liquid level sensor 3, control chamber 4, downstream air inlets 5, sewage draining exit 6, downstream liquid level sensor 7th, downstream separation plate 8, mist eliminator 9, screen plate 10, downstream outlet 11, filtering tank 12, controlling valve 13, appendix 14, on swim out of Trachea 15, primary filter tank 16, separator 17, upstream inlet pipe 18, heater 19, support 20 and overfall 21, support 20 On be fixed with primary filter tank 16 and filtering tank 12,16 side of primary filter tank is provided with upstream inlet pipe 18, upstream inlet pipe 18 is 0.25 with 16 diameter ratio of primary filter tank, and downstream air inlets 5 are 0.20-0.30 with the diameter ratio of filtering tank 12, point Overfall 21 is provided with below device 17, heater 19 is installed on the outside of separator 17, and heater 19 is internally provided with Heater strip, the impurity such as the paraffin that isolates are discharged, so as to avoid the blocking of separation equipment itself, content of wax natural gas is realized Continuous purification, overfall 21 connect slag trapping cavity 2, are provided with upstream liquid level sensor 3,16 lower end of primary filter tank on slag trapping cavity 2 Slag-drip opening 1 is installed, and 16 upper end of primary filter tank is provided with upstream escape pipe 15, primary filter tank 16 and filtering tank 12 are outer Insulation material is set to, and downstream air inlets 5 connect upstream escape pipe 15 by appendix 14, control is provided with the middle part of appendix 14 Case 4, control chamber 4 are fixed on support 20, and are provided with controlling valve 13 on control chamber 4, and 5 front end of downstream air inlets is provided with downstream Separating plate 8, is provided with above downstream separation plate 8 on mist eliminator 9, and mist eliminator 9 and is provided with screen plate 10, and 12 upper end of filtering tank is solid Surely have below downstream outlet 11, and filtering tank 12 and sewage draining exit 6 is installed, downstream liquid level sensor is installed above sewage draining exit 6 7, the labour force reduced in waste disposal work consumes.

Operation principle：Using this Oilfield Natural Gas Plant collection is defeated use purifier when, natural gas Primordial Qi is from separator 17 first Primary filter tank 16 is entered, then into separator 17, is rotated in separator 17 at a high speed, produced eddy flow coalescence and centrifugation is heavy Drop, solid, semisolid or liquid paraffin and other liquid and solid are attached to 17 internal face of separator, and heater 19 is carried out Heating, its attachment is entered in slag trapping cavity 2 by 21 stream of overfall, when upstream 3 maximum height of liquid level sensor is reached, attachment To flow out from slag-drip opening 1, the natural gas of preliminary treatment is entered in filtering tank 12 through downstream air inlets 5, is dropped through downstream separation plate 8 Fast break-in is separated, and is then further separated through mist eliminator 9, eventually passes the screen plate 10 for adding desulfurizing agent by selexol process, Being discharged by downstream outlet 11 for desulphurised natural gas, that is, complete natural gas purification processing, here it is the defeated use of Oilfield Natural Gas Plant collection The whole process of purifier work.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. the defeated use purifier of a kind of Oilfield Natural Gas Plant collection, including downstream air inlets (5), separator (17) and support (20), its It is characterised by：Primary filter tank (16) and filtering tank (12), primary filter tank (16) side is fixed with support (20) Face is provided with upstream inlet pipe (18), is provided with overfall (21) below separator (17), and described overfall (21) connect Slag trapping cavity (2), is provided with upstream liquid level sensor (3) on slag trapping cavity (2), primary filter tank (16) lower end is provided with Slag-drip opening (1), and primary filter tank (16) upper end is provided with upstream escape pipe (15), described downstream air inlets (5) pass through gas transmission Pipe (14) connection upstream escape pipe (15), is provided with control chamber (4) in the middle part of appendix (14), described control chamber (4) are fixed On support (20), and controlling valve (13) is installed on control chamber (4), downstream air inlets (5) front end is provided with downstream point It is provided with above plate (8), downstream separation plate (8) on mist eliminator (9), and mist eliminator (9) and is provided with screen plate (10), institute State filtering tank (12) upper end and be fixed with below downstream outlet (11), and filtering tank (12) and sewage draining exit (6), the blowdown are installed Downstream liquid level sensor (7) is installed above mouth (6).

2. the defeated use purifier of a kind of Oilfield Natural Gas Plant collection according to claim 1, it is characterised in that：The primary filter Insulation material is disposed as outside tank (16) and filtering tank (12).

3. the defeated use purifier of a kind of Oilfield Natural Gas Plant collection according to claim 1, it is characterised in that：The separator (17) heater (19) is installed on the outside of, and heater (19) is internally provided with heater strip.

4. the defeated use purifier of a kind of Oilfield Natural Gas Plant collection according to claim 1, it is characterised in that：The upstream inlet Pipe (18) is 0.25 with primary filter tank (16) diameter ratio, and downstream air inlets (5) with the diameter ratio of filtering tank (12) are 0.20-0.30.