CN209173418U - A kind of light dydrocarbon device for effectively separating - Google Patents
A kind of light dydrocarbon device for effectively separating Download PDFInfo
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- CN209173418U CN209173418U CN201822051947.1U CN201822051947U CN209173418U CN 209173418 U CN209173418 U CN 209173418U CN 201822051947 U CN201822051947 U CN 201822051947U CN 209173418 U CN209173418 U CN 209173418U
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- column plate
- tower shell
- float valve
- fixedly connected
- inlet
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Abstract
The utility model discloses a kind of light dydrocarbon device for effectively separating, including separating tower shell, column plate, inlet, liquid outlet, air inlet and air outlet, one middle side part of outer surface of separation tower shell offers inlet, and the lower end for separating tower shell offers liquid outlet, the outer surface of the separation tower shell side opposite with inlet offers air inlet, and the upper end for separating tower shell offers gas outlet；The utility model is small by the way that air hole is arranged to upper end outlet, the big shape of lower end import, gas phase from air hole when being discharged, air flow pressure increases, more easily float valve is jacked up, realize that float valve is freely opened, and the ratio float valve bottom guide bar diameter that the diameter of pilot hole is arranged is somewhat larger, and float valve is avoided to block or cling；It is spirally connected snap-gauge in the lower end of the guide rod of float valve, when being replaced to the dead float valve that becomes rusty, can directly screw out snap-gauge, without destroying float valve, and the float valve or snap-gauge that do not damage can continue cycling through use.
Description
Technical field
The utility model relates to separator correlative technology field, specially a kind of light dydrocarbon device for effectively separating.
Background technique
Carbon four, i.e. butane also known as normal butane, are the general designations of two kinds of alkane hydrocarbons for having identical molecular formula, carbon fourth is that
It is a kind of inflammable, it is colourless, it is easy the gas being liquefied, is to develop petrochemical industry, the important source material of Organic Ingredients.Light dydrocarbon, i.e. pentane,
There are three types of isomers for light dydrocarbon, and pentane, isopentane and neopentane, it is the main component of gasoline that light dydrocarbon, which is often referred to pentane,.
Light dydrocarbon is separated using the board-like tower that efficiently separates during the separation process with carbon four, and valve plate is most common column plate, it is in column plate
On open many rectangular or round hole, a valve block is all had on each hole, gas is jacked up valve block by valve opening upwards, level side
To injection, when passing through liquid layer, gas-liquid two-phase conducted heat at foam state, mass transport process, it has high-efficient, elastic big
Advantage；And structure is simple, cost is lower, and processing capacity is high.
Existing valve block can only use stainless steel making, and float valve is easy to block, embroider or cling in operation, cannot be free
It opens, the dead float valve of becoming rusty must be replaced when column plate overhauls, but the snap-gauge of float valve lower end is integrally formed with float valve, when replacement
It just needs to destroy snap-gauge.For this purpose, the utility model proposes a kind of light dydrocarbon device for effectively separating for solving the above problems.
Summary of the invention
The purpose of this utility model is to provide a kind of light dydrocarbon device for effectively separating, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of light dydrocarbon device for effectively separating, including point
From tower shell, column plate, inlet, liquid outlet, air inlet and air outlet, one middle side part of outer surface of the separation tower shell is opened up
There is inlet, and the lower end for separating tower shell offers liquid outlet, the outer surface of the separation tower shell is opposite with inlet
Side offers air inlet, and the upper end for separating tower shell offers gas outlet, the inner wall left and right sides of the separation tower shell
Be fixedly installed with plural groups column plate, and column plate is arranged in staggered cross, the end of the column plate is welded with overflow weir, overflow weir with
The inner wall for separating tower shell forms downspout, and the upper surface of the column plate offers seal pot far from the side of overflow weir, described
The end of liquid outlet is by flange by being fixedly connected with drain pipe, and the end of drain pipe is fixedly connected with distillation still, the steaming
The upper surface for evaporating kettle is fixedly connected with air inlet pipe, and the end of air inlet pipe is fixedly connected with air inlet by flange, the liquid out
The end of mouth is fixedly connected with exhaust pipe by ring flange, and the end of exhaust pipe is fixedly connected with heat exchanger, the heat exchanger
Drain side be fixedly connected with pipeline, and lower end of duct is spirally connected and is connected to tee connector, the outer surface one of the separation tower shell
Side upper end offers refluxing opening, and refluxing opening is fixedly connected with return pipe, the other end of the return pipe and three by ring flange
Lead to connector to be spirally connected fixation, and the lower end of tee connector is bolted with product line, the upper surface slide installation of the column plate
There is plural groups float valve.
Preferably, close to the inner wall of separation tower shell, the upper surface of seal pot offers the seal pot close to edge
Threaded hole, the inner wall for separating tower shell is located at the lower surface of column plate and is welded with arc panel, and the upper surface of arc panel corresponds to screw thread
The position in hole offers identical threaded hole, screw rod is bolted in threaded hole, and the both ends of screw rod are bolted with nut, column plate passes through
Arc panel is fixedly connected with tower shell is separated.
Preferably, the upper end level of the overflow weir is higher than the upper level of column plate, and the lower end of overflow weir is close to next
The upper surface of group column plate, the lower end of upper one group of downspout corresponds to the upper surface of next group of seal pot.
Preferably, the lower surface two sides of the float valve are fixedly connected with two groups of guide rods, and the upper surface of column plate corresponds to guide rod
Position offers wire guide, and guide rod passes through the lower surface that wire guide leads to column plate, and the lower end of guide rod is bolted with snap-gauge, snap-gauge water
The size of flat setting and snap-gauge is greater than the diameter of wire guide.
Preferably, the lower surface middle part that the upper surface of the column plate corresponds to float valve offers air hole, the lower end of air hole
Inlet diameter is greater than the upper end outlet diameter of air hole, and the lower surface of float valve is arc-shaped concave.
Compared with prior art, the utility model has the beneficial effects that
1. upper end outlet is small by the way that air hole to be arranged to, the big shape of lower end import, gas phase when being discharged from air hole,
Air flow pressure increases, it is easier to jack up float valve, realize that float valve is freely opened, and will be under the ratio float valve of the diameter of pilot hole setting
It holds guide rod diameter somewhat larger, float valve is avoided to block or cling；
2. being spirally connected snap-gauge in the lower end of the guide rod of float valve, when being replaced to the dead float valve that becomes rusty, directly snap-gauge can be screwed out,
Without destroying float valve, and the float valve or snap-gauge that do not damage can continue cycling through use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 be the utility model column plate with separate tower shell scheme of installation；
Fig. 3 is the utility model column plate cross-sectional view；
Fig. 4 is a-quadrant enlarged diagram in Fig. 3.
In figure: 1 separation tower shell, 2 column plates, 3 inlets, 4 liquid outlets, 5 air inlets, 6 gas outlets, 7 overflow weirs, 8 descending liquids
Pipe, 9 seal pots, 10 drain pipes, 11 distillation stills, 12 air inlet pipe, 13 heat exchangers, 14 exhaust pipes, 15 refluxing openings, 16 return pipes, 17
Arc panel, 18 float valves, 19 air holes, 20 pilot holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of light dydrocarbon device for effectively separating, such as Fig. 1
It is shown, the light dydrocarbon device for effectively separating of the present embodiment, including separation tower shell 1, column plate 2, inlet 3, liquid outlet 4, air inlet 5
With gas outlet 6, one middle side part of outer surface for separating tower shell 1 offers inlet 3, and the lower end for separating tower shell 1 offers
Liquid outlet 4, the outer surface of separation tower shell 1 side opposite with inlet 3 offers air inlet 5, and separates the upper of tower shell 1
End offers gas outlet 6, separates and is fixedly installed with plural groups column plate 2 at left and right sides of the inner wall of tower shell 1, and column plate 2 is in dislocation
Cross arrangement, the height of air inlet 5 are lower than the height of bottom column plate 2, and the end of column plate 2 is welded with overflow weir 7, overflow weir 7
Downspout 8 is formed with the inner wall for separating tower shell 1, the upper surface of column plate 2 offers seal pot 9 far from the side of overflow weir 7, out
The end of liquid mouth 4 is by flange by being fixedly connected with drain pipe 10, and the end of drain pipe 10 is fixedly connected with distillation still 11, steams
The upper surface for evaporating kettle 11 is fixedly connected with air inlet pipe 12, and the end of air inlet pipe 12 is fixedly connected with air inlet 5 by flange, steams
The side surface for evaporating kettle 11 is fixedly connected with product line, and the carbon four of low boiling point gasifies from 12 row of air inlet pipe in distillation still 11
Out, enter inside separation tower shell 1 through air inlet 5, and the high liquid light dydrocarbon of boiling point is then discharged from product line, liquid outlet 4
End exhaust pipe 14 is fixedly connected with by ring flange, and the end of exhaust pipe 14 is fixedly connected with heat exchanger 13, heat exchanger
13 drain side is fixedly connected with pipeline, and lower end of duct is spirally connected and is connected to tee connector, separates the outer surface side of tower shell 1
Upper end offers refluxing opening 15, and refluxing opening 15 is fixedly connected with return pipe 16 by ring flange, the other end of return pipe 16 with
Tee connector is spirally connected fixation, and the lower end of tee connector is bolted with product line, four steam of carbon being discharged from gas outlet 6
Through in 14 air inlet heat exchanger 13 of exhaust pipe, liquefaction is discharged from product line after condensation, and liquefied light dydrocarbon and carbon four later
Mixed liquor be then back in refluxing opening 15 from return pipe 16 again, separate again, the upper surface slide of column plate 2 is equipped with plural groups
Float valve 18.
Further, close to the inner wall of separation tower shell 1, the upper surface of seal pot 9 offers seal pot 9 close to edge
Threaded hole, the lower surface that the inner wall of separation tower shell 1 is located at column plate 2 are welded with arc panel 17, and the upper surface pair of arc panel 17
It answers the position of threaded hole to offer identical threaded hole, screw rod is bolted in threaded hole, and the both ends of screw rod are bolted with nut, arc
The upper surface of shape plate 17 and the following table face contact of column plate 2, column plate 2 are fixedly connected by arc panel 17 with tower shell 1 is separated.
Further, the upper end level of overflow weir 7 is higher than the upper level of column plate 2, and the lower end of overflow weir 7 is close to next
The upper surface of group column plate 2, the lower end of upper one group of downspout 8 correspond to the upper surface of next group of seal pot 9, to guarantee that gas-liquid two-phase exists
Enough interphase mass transfer surfaces are formed on column plate 2, the liquid layer of certain depth must be kept on column plate 2, for this purpose, in the outlet of column plate 2
End setting overflow weir 7.Height of liquid layer is largely determined by weir height on column plate 2.
Further, the lower surface two sides of float valve 18 are fixedly connected with two groups of guide rods, and the upper surface of column plate 2 corresponds to guide rod
Position offers wire guide 20, and guide rod passes through the lower surface that wire guide 20 leads to column plate 2, and the lower end of guide rod is bolted with snap-gauge,
The upper surface of snap-gauge is welded with threaded rod, and offers thread groove to the position that dry lower surface corresponds to threaded rod, and snap-gauge is horizontal
Be arranged and the size of snap-gauge be greater than wire guide 20 diameter.
Further, the lower surface middle part that the upper surface of column plate 2 corresponds to float valve 18 offers air hole 19, air hole 19
Lower end inlet diameter is greater than the upper end outlet diameter of air hole 19, and the lower surface of float valve 18 is arc-shaped concave, by by air hole
The diameter of 19 outlet ends is shunk, and increases pressure when gas phase outflow, and float valve 18 is easier to jack up.
Working principle: carbon four and the mixed liquor of light dydrocarbon are delivered to the inside for separating tower shell 1 by inlet 3, in weight
Under the action of power, each layer column plate 2 is flowed successively through from top to bottom, when the height of liquid on upper one layer of column plate 2 is more than the height of overflow weir 7
When spending, liquid is run underneath on next group of seal pot 9 from downspout 8, is finally discharged from the liquid outlet of tower bottom 4, mixed liquor is through drain
Pipe 10, which enters in distillation still 11, to be heated, and low-boiling carbon four first gasifies to be entered in knockout tower from the discharge of air inlet pipe 12 through air inlet 5
Portion, the high-purity liquid light dydrocarbon without gasification are then discharged from product line, and gaseous state is blown out from the air hole 19 on column plate 2,
Float valve 18 is jacked up under the action of pressure difference, the guide rod of 18 lower end of float valve is moved up along pilot hole 20, at this time float valve 18
There are gap, gas phase sheds, and carries out heat transfer with the liquid phase on column plate 2 and exchanges for lower surface and the upper surface of column plate 2.It is low in mixed liquor
The carbon four of boiling point is sequentially passed through each layer column plate 2 by thermal evaporation from bottom to top together with gas phase, and high boiling in mixed gaseous
Light dydrocarbon then liquefies sequentially passes through four gas phase of carbon of the final low boiling point of each layer column plate 2 from outlet from top to bottom together with liquid mixed liquor
Mouth 6 is expelled in heat exchanger 13, and four gas phase of carbon after cooling is discharged from product line, and purity is higher, then liquefied mixed
Gas is closed then to be separated again from the inside that return pipe 16 is back to knockout tower.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of light dydrocarbon device for effectively separating, including separation tower shell (1), column plate (2), inlet (3), liquid outlet (4), air inlet
One middle side part of outer surface of mouth (5) and gas outlet (6), separation tower shell (1) offers inlet (3), and separates tower casing
The lower end of body (1) offers liquid outlet (4), it is characterised in that: the outer surface of separation tower shell (1) and inlet (3) phase
Pair side offer air inlet (5), and separate tower shell (1) upper end offer gas outlet (6), the separation tower shell
(1) it is fixedly installed with plural groups column plate (2) at left and right sides of inner wall, and column plate (2) is arranged in staggered cross, the column plate (2)
End be welded with overflow weir (7), overflow weir (7) and separate tower shell (1) inner wall formed downspout (8), the column plate (2)
Upper surface offered seal pot (9) far from the side of overflow weir (7), the end of the liquid outlet (4) is by flange by fixing
It is connected with drain pipe (10), and the end of drain pipe (10) is fixedly connected with distillation still (11), the upper table of the distillation still (11)
Face is fixedly connected with air inlet pipe (12), and the end of air inlet pipe (12) is fixedly connected with air inlet (5) by flange, the liquid out
The end of mouth (4) is fixedly connected with exhaust pipe (14) by ring flange, and the end of exhaust pipe (14) is fixedly connected with heat exchanger
(13), the drain side of the heat exchanger (13) is fixedly connected with pipeline, and lower end of duct is spirally connected and is connected to tee connector, and described point
Outer surface side upper end from tower shell (1) offers refluxing opening (15), and refluxing opening (15) is fixedly connected with by ring flange
Return pipe (16), the other end of the return pipe (16) and tee connector are spirally connected fixation, and the lower end of tee connector is spirally connected
There is product line, the upper surface slide of the column plate (2) is equipped with plural groups float valve (18).
2. a kind of light dydrocarbon device for effectively separating according to claim 1, it is characterised in that: close point of the seal pot (9)
The upper surface of inner wall from tower shell (1), seal pot (9) offers threaded hole close to edge, separates the inner wall of tower shell (1)
It is welded with arc panel (17) positioned at the lower surface of column plate (2), and the upper surface of arc panel (17) corresponds to the position of threaded hole and opens up
There is identical threaded hole, screw rod is bolted in threaded hole, and the both ends of screw rod are bolted with nut, column plate (2) passes through arc panel
(17) with separate tower shell (1) and be fixedly connected.
3. a kind of light dydrocarbon device for effectively separating according to claim 1, it is characterised in that: the upper end of the overflow weir (7)
Height is higher than the upper level of column plate (2), and the lower end of overflow weir (7) is close to the upper surface of next group of column plate (2), upper one group of drop
The lower end of liquid pipe (8) corresponds to the upper surface of next group of seal pot (9).
4. a kind of light dydrocarbon device for effectively separating according to claim 1, it is characterised in that: the lower surface of the float valve (18)
Two sides are fixedly connected with two groups of guide rods, and the position that the upper surface of column plate (2) corresponds to guide rod offers wire guide (20), and guide rod passes through
Wire guide (20) leads to the lower surface of column plate (2), and the lower end of guide rod is bolted with snap-gauge, and snap-gauge is horizontally disposed with and the size of snap-gauge
Greater than the diameter of wire guide (20).
5. a kind of light dydrocarbon device for effectively separating according to claim 4, it is characterised in that: the upper surface of the column plate (2)
It is offered air hole (19) in the middle part of the lower surface of corresponding float valve (18), the lower end inlet diameter of air hole (19) is greater than air hole
(19) upper end outlet diameter, the lower surface of float valve (18) are arc-shaped concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051947.1U CN209173418U (en) | 2018-12-07 | 2018-12-07 | A kind of light dydrocarbon device for effectively separating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051947.1U CN209173418U (en) | 2018-12-07 | 2018-12-07 | A kind of light dydrocarbon device for effectively separating |
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| Publication Number | Publication Date |
|---|---|
| CN209173418U true CN209173418U (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051947.1U Active CN209173418U (en) | 2018-12-07 | 2018-12-07 | A kind of light dydrocarbon device for effectively separating |
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| CN (1) | CN209173418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420475A (en) * | 2019-08-21 | 2019-11-08 | 姚传亮 | A kind of board-like fractionating column |
-
2018
- 2018-12-07 CN CN201822051947.1U patent/CN209173418U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420475A (en) * | 2019-08-21 | 2019-11-08 | 姚传亮 | A kind of board-like fractionating column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201228 Address after: No.3 Ruyi Street, Binhe New District, Yinchuan City, Ningxia Hui Autonomous Region, 750000 Patentee after: NINGXIA BAICHUANTONG CLEANING ENERGY Co.,Ltd. Address before: 750001 No.3 Ruyi Street, Binhe New District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA HONGYI AVIATION FUEL Co.,Ltd. |
|
| TR01 | Transfer of patent right |