CN205300700U - Coal bed gas filtering separator's level gauge - Google Patents
Coal bed gas filtering separator's level gauge Download PDFInfo
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- CN205300700U CN205300700U CN201521034386.4U CN201521034386U CN205300700U CN 205300700 U CN205300700 U CN 205300700U CN 201521034386 U CN201521034386 U CN 201521034386U CN 205300700 U CN205300700 U CN 205300700U
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- cylinder body
- coal bed
- bed gas
- liquidometer
- gas filter
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Abstract
The utility model discloses a coal bed gas filtering separator's level gauge belongs to liquid level switches technical field. The level gauge includes: feed liquor pipe, drain pipe, liquid level switches device and sealed cylinder body, drain pipe one end communicates with the lower part of cylinder body, and the other end communicates with the lower part of liquid level switches device, feed liquor pipe one end communicates with the upper portion of cylinder body, and the other end is used for communicateing coal bed gas filtering separator's waste fitting discharging lower part, the cylinder body intussuseption is full of saturated sodium chloride solution. The utility model discloses a being full of saturated sodium chloride solution with the cylinder body intussuseption, after being mixed the paste -like viscous liquid of black who forms by oil emulsion, fly ash and water and get into the cylinder body, can floating on saturated sodium chloride solution, and during saturated sodium chloride solution can get into the liquid level switches device, the effectual paste -like viscous liquid of black that has avoided is in attached to the liquid level switches device for the liquid level switches device can be according to the sewage liquid level of storage in the accurate definite coal bed gas filtering separator of communicating vessel theory.
Description
Technical field
This utility model relates to liquid level Display Technique field, particularly to the liquidometer of a kind of coal bed gas filter separator.
Background technology
In the production of coal bed gas, the coal bed gas gathered out from well is mingled with substantial amounts of free water and flyash, before coal bed gas is compressed and liquefied, it is necessary to use coal bed gas filter separator that free water and flyash are isolated coal bed gas, with the purity of the coal bed gas of liquefaction after ensureing; And the free water separated and flyash can form sewage, and it is stored in the blowdown apparatus of this coal bed gas filter separator, when sewage stores a certain amount of in blowdown apparatus, sewage is discharged this coal bed gas filter separator by the outer discharge pipe opening blowdown apparatus.
At present, coal bed gas filter separator is usually provided with glass-tube liquid level meter, the lower end of this glass-tube liquid level meter connects with the lower end of blowdown apparatus, in blowdown apparatus, the sewage of storage enters in this glass-tube liquid level meter, according to law of connected vessels, in this glass-tube liquid level meter, namely sewage level is the liquid level of sewage in blowdown apparatus, operator can the liquid level that shows of sight glass pipe liquidometer, when judging that the sewage that blowdown apparatus stores reaches a certain amount of according to this liquid level, it is switched on outer discharge pipe and sewage is discharged this coal bed gas filter separator.
In realizing process of the present utility model, inventor have found that prior art at least there is problems in that
Oil emulsion in coal bed gas filter separator can be mixed to form the viscous liquid of a kind of black paste with flyash and water, after the viscous liquid of this black paste enters glass-tube liquid level meter, can stick in glass tube walls, the sewage level of storage in the determination blowdown apparatus of standard causes fluid level scale to be stuck with paste cannot read, thus cannot be entered.
Utility model content
In order to solve problem of the prior art, this utility model embodiment provides the liquidometer of a kind of coal bed gas filter separator. Described technical scheme is as follows:
This utility model provides the liquidometer of a kind of coal bed gas filter separator, and described liquidometer includes: the cylinder body of feed tube, drain pipe, level display device and sealing;
Drain pipe one end connects with the bottom of cylinder body, and the other end connects with the bottom of level display device;
Feed tube one end connects with the top of cylinder body, and the other end is for connecting the blowdown apparatus bottom of coal bed gas filter separator;
Full saturated nacl aqueous solution is filled in cylinder body.
Alternatively, liquidometer also includes: rinse pipe and outer comb;
Rinsing pipe to connect with the upper surface of cylinder body, outer comb connects with the lower surface of cylinder body.
Alternatively, the lower surface of cylinder body is that outer comb is connected to the lowest point of curved surface to curved surface prominent outside cylinder body.
Alternatively, curved surface is taper seat or arc surface or hemisphere face.
Alternatively, feed tube, drain pipe, flushing pipe and outer comb are mounted on open and close valve.
Alternatively, opening and closing valve is ball valve.
Alternatively, feed tube includes the first pipeline section and the second pipeline section;
First pipeline section is positioned at outside cylinder body and is connected with cylinder body, and the second pipeline section stretches in cylinder body, and the second pipeline section is horizontally disposed.
Alternatively, the tube wall of the second pipeline section is provided with multiple opening, opening direction towards the upper surface of cylinder body, and the second pipeline section away from the first pipeline section one end for seal structure.
Alternatively, multiple openings are evenly distributed on the second pipeline section.
Alternatively, level display device is glass-tube liquid level meter or magnetic flap level gauge.
The technical scheme that this utility model provides has the benefit that
By full saturated nacl aqueous solution will be filled in cylinder body, after the viscous liquid of the black paste being mixed to form by oil emulsion, flyash and water enters cylinder body, can swim on saturated nacl aqueous solution, and saturated nacl aqueous solution can enter in level display device, the viscous liquid effectively avoiding black paste is attached in level display device so that level display device can determine the sewage level of storage in coal bed gas filter separator accurately according to law of connected vessels.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the liquidometer of a kind of coal bed gas filter separator that this utility model embodiment one provides;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation of a kind of coal bed gas filter separator that this utility model embodiment two provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, this utility model embodiment is described in detail alternatively.
Embodiment one
Present embodiments provide the liquidometer L of a kind of coal bed gas filter separator, as depicted in figs. 1 and 2, comprising: the cylinder body 4 of feed tube 1, drain pipe 2, level display device 3 and sealing;
Drain pipe 2 one end connects with the bottom of cylinder body 4, and the other end connects with the bottom of level display device 3;
Feed tube 1 one end connects with the top of cylinder body 4, and the other end is for connecting the blowdown apparatus bottom of coal bed gas filter separator;
Full saturated nacl aqueous solution is filled in cylinder body 4.
In the present embodiment, feed tube 1 is connected can normally use with the blowdown apparatus bottom of coal bed gas filter separator, particularly as follows:
Sewage in the blowdown apparatus bottom of coal bed gas filter separator, is entered in cylinder body 4 by feed tube 1, oil emulsion, flyash and water the density of the viscous liquid of the black paste being mixed to form is less than the density (1.33g/cm of saturated nacl aqueous solution3), therefore the viscous liquid entrance cylinder body 4 of this black paste swims on saturated nacl aqueous solution, and by saturated nacl aqueous solution by the drain pipe 2 being positioned at cylinder body 4 bottom, in press-in level display device 3, level display device 3 shows the liquid level of sewage in the blowdown apparatus bottom of coal bed gas filter separator according to law of connected vessels.
It addition, the liquidometer L of a kind of coal bed gas filter separator of this utility model offer also has following additional technical feature.
Referring to Fig. 1, alternatively, liquidometer L also includes: rinse pipe 5 and outer comb 6;
Rinsing pipe 5 to connect with the upper surface of cylinder body 4, outer comb 6 connects with the lower surface of cylinder body 4;
Flushing pipe 5 is set in the upper surface of cylinder body 4, can pass through to rinse pipe 5 in cylinder body 4, fill saturated nacl aqueous solution, or in cylinder body 4, add the cleanout fluid for cleaning cylinder body 4 inwall by rinsing pipe 5; Outer comb 6 is set in the lower surface of cylinder body 4, outer comb 6 can be passed through the sewage in tank body, saturated nacl aqueous solution or cleanout fluid are discharged cylinder body 4.
Alternatively, rinsing pipe 5 can be D32 �� 3 seamless steel pipe.
Alternatively, the axis rinsing pipe 5 is not intersected with feed tube 1.
Referring to Fig. 1, alternatively, the lower surface of cylinder body 4 is curved surface prominent outside cylinder body 4, and outer comb 6 is connected to the lowest point of curved surface; The lower surface of cylinder body 4 is arranged to curved surface prominent outside cylinder body 4, for the confluxing of liquid in cylinder body 4, it is simple to for the interior liquid of cylinder body 4 is all discharged cylinder body 4 by outer comb 6.
Alternatively, curved surface can be taper seat, it is also possible to for arc surface, it is also possible to be hemisphere face.
Alternatively, the sidewall of cylinder body 4 can be 20# steel pipe, and upper surface can be steel plate, and lower surface can be that hemispherical steel, steel plate and hemispherical steel seal with 20# steel-pipe welding respectively, and the internal diameter of 20# steel pipe can be 256mm-266mm, and wall thickness can be 5m-7mm.
Referring to Fig. 1, alternatively, feed tube 1, drain pipe 2, flushing pipe 5 and outer comb 6 are mounted on opening and closing valve 7; The connected state of feed tube 1, drain pipe 2, flushing pipe 5 and outer comb 6 can be controlled by opening and closing valve 7.
Alternatively, opening and closing valve 7 is ball valve; Adopt ball valve can quick control feed tube 1, drain pipe 2, rinse the connected state of pipe 5 and outer comb 6 and the simple in construction of ball valve, be widely used, it is simple to obtain; The material of ball valve can select stainless steel ball valve, its advantage with anti-corrosion.
Referring to Fig. 2, alternatively, feed tube 1 includes the first pipeline section 11 and the second pipeline section 12;
First pipeline section 11 is positioned at outside cylinder body 4 and is connected with cylinder body 4, and the second pipeline section 12 stretches in cylinder body 4, and the second pipeline section 12 is horizontally disposed;
Second pipeline section 12 is arranged horizontally at cylinder body 4 internal, prevent the liquid entering cylinder body 4 from the second pipeline section 12 from impacting downwards the saturated nacl aqueous solution being positioned at cylinder body 4, thus having ensured that the viscous liquid of the black paste being mixed to form by oil emulsion, flyash and water will not pour in level display device 3.
Alternatively, feed tube 1 can be D32 �� 3 seamless steel pipe, and seamless steel pipe is vertically welded on the sidewall of cylinder body 4, and distance cylinder body 4 upper surface, welding position is between 15mm-25mm; The length of the second pipeline section 12 is slightly less than the internal diameter of cylinder body 4 sidewall, for instance less than the internal diameter 1m-5mm of cylinder body 4 sidewall.
Referring to Fig. 2, alternatively, the tube wall of the second pipeline section 12 is provided with multiple opening 121, opening 121 direction towards the upper surface of cylinder body 4, and the second pipeline section 12 away from the first pipeline section 11 one end for seal structure; Second pipeline section 12 adopts this structure, can effectively ensure that the viscous liquid of the black paste being mixed to form by oil emulsion, flyash and water swims in saturated nacl aqueous solution.
Alternatively, multiple openings 121 are evenly distributed on the second pipeline section 12, and equally distributed opening 121 has ensured equably to the second outer trickle of pipeline section 12.
Alternatively, opening 121 quantity on the second pipeline section 12 is 8.
Alternatively, level display device 3 can be glass-tube liquid level meter, it is also possible to for magnetic flap level gauge.
In the present embodiment, feed tube 1 one end connects with the top of cylinder body 4, the other end is for connecting the blowdown apparatus bottom of coal bed gas filter separator, drain pipe 2 one end connects with the bottom of cylinder body 4, the other end connects with the bottom of level display device 3, utilization swims on the saturated nacl aqueous solution cylinder body 4 from the viscous liquid of the black paste that feed tube 1 enters cylinder body 4, therefore the viscous liquid of black paste cannot enter level display device 3 from drain pipe 2, ensure that level display device 3 determines the sewage level of storage in coal bed gas filter separator accurately according to law of connected vessels.
Embodiment two
Present embodiments provide a kind of coal bed gas filter separator F, comprising: blowdown apparatus 8 and the liquidometer L of coal bed gas filter separator as described in embodiment one;
The lower end of described blowdown apparatus connects with the feed tube 1 of described liquidometer L.
In the present embodiment, the liquid level of sewage in blowdown apparatus can be determined accurately by liquidometer L, determine whether to open the outer discharge pipe 9 of blowdown apparatus 8, sewage is got rid of coal bed gas filter separator F.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. the liquidometer of a coal bed gas filter separator, it is characterised in that described liquidometer includes: the cylinder body of feed tube, drain pipe, level display device and sealing;
Drain pipe one end connects with the bottom of described cylinder body, and the other end connects with the bottom of level display device;
Described feed tube one end connects with the top of described cylinder body, and the other end is for connecting the blowdown apparatus bottom of coal bed gas filter separator;
Full saturated nacl aqueous solution is filled in described cylinder body.
2. the liquidometer of coal bed gas filter separator according to claim 1, it is characterised in that described liquidometer also includes: rinse pipe and outer comb;
The described pipe that rinses connects with the upper surface of described cylinder body, and described outer comb connects with the lower surface of described cylinder body.
3. the liquidometer of coal bed gas filter separator according to claim 2, it is characterised in that the lower surface of described cylinder body is curved surface prominent outside described cylinder body, and described outer comb is connected to the lowest point of described curved surface.
4. the liquidometer of coal bed gas filter separator according to claim 3, it is characterised in that described curved surface is taper seat or arc surface or hemisphere face.
5. the liquidometer of coal bed gas filter separator according to claim 2, it is characterised in that be mounted on described feed tube, drain pipe, flushing pipe and outer comb opening and closing valve.
6. the liquidometer of coal bed gas filter separator according to claim 5, it is characterised in that described keying valve is ball valve.
7. the liquidometer of coal bed gas filter separator according to claim 1, it is characterised in that described feed tube includes the first pipeline section and the second pipeline section;
Described first pipeline section is positioned at outside described cylinder body and is connected with described cylinder body, and described second pipeline section stretches in described cylinder body, and described second pipeline section is horizontally disposed.
8. the liquidometer of coal bed gas filter separator according to claim 7, it is characterized in that, the tube wall of described second pipeline section is provided with multiple opening, described opening direction towards the upper surface of described cylinder body, and described second pipeline section away from described first pipeline section one end for seal structure.
9. the liquidometer of coal bed gas filter separator according to claim 8, it is characterised in that the plurality of opening is evenly distributed on described second pipeline section.
10. the liquidometer of coal bed gas filter separator according to claim 1, it is characterised in that described level display device is glass-tube liquid level meter or magnetic flap level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034386.4U CN205300700U (en) | 2015-12-14 | 2015-12-14 | Coal bed gas filtering separator's level gauge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034386.4U CN205300700U (en) | 2015-12-14 | 2015-12-14 | Coal bed gas filtering separator's level gauge |
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| CN205300700U true CN205300700U (en) | 2016-06-08 |
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| CN201521034386.4U Active CN205300700U (en) | 2015-12-14 | 2015-12-14 | Coal bed gas filtering separator's level gauge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211352A (en) * | 2018-07-27 | 2019-01-15 | 桐昆集团浙江恒盛化纤有限公司 | A kind of production method of simple type pond liquid level meter |
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2015
- 2015-12-14 CN CN201521034386.4U patent/CN205300700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211352A (en) * | 2018-07-27 | 2019-01-15 | 桐昆集团浙江恒盛化纤有限公司 | A kind of production method of simple type pond liquid level meter |
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