CN215408536U - Three-phase separator - Google Patents
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- CN215408536U CN215408536U CN202120751603.0U CN202120751603U CN215408536U CN 215408536 U CN215408536 U CN 215408536U CN 202120751603 U CN202120751603 U CN 202120751603U CN 215408536 U CN215408536 U CN 215408536U
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Abstract
The utility model discloses a three-phase separator which comprises a tank body, a cyclone separator and a baffling liquid-gas separation plate. When the cyclone separator is used, high-pressure solid-liquid-gas mixed fluid in a well enters the cyclone separator through the fluid inlet, after first heavy gas separation is carried out under the action of cyclone centrifugal force, the mixed fluid is sprayed to the tank wall of the tank body through the fluid lower discharge port, wrapped bubbles impacting on the tank wall are smashed, the residual fluid continuously falls on the baffled liquid-gas separation plate under the action of gravity, second heavy gas slippage separation is carried out under the actions of the tiling of the baffle plate, left and right baffling and the like, and the gas subjected to the first heavy separation and the second heavy separation is upwards gathered to the gas discharge port at the top of the tank body and is discharged. The utility model realizes better liquid-gas separation effect through the action of the cyclone separator and the baffling liquid-gas separation plate. The utility model not only improves the liquid-gas separation effect of the liquid-gas separator, but also has the solid-liquid separation function.
Description
Technical Field
The utility model relates to the technical field of petroleum drilling engineering, in particular to a three-phase separator.
Background
When gas invasion, well kick and blowout shut-in occur in the petroleum drilling process, the well needs to be circularly throttled and pressured through the drilling four-way, the blowout prevention pipeline and the throttling/well killing manifold. At the moment, the mixture of stratum oil gas and drilling fluid flows out of the well, if the mixture containing gas is directly pumped into the well for recycling, the water feeding difficulty of a drilling fluid pump or evacuation is caused, the bottom hole pressure is further reduced, the accident is more complicated, and the drilling fluid pumped into the well again can be pumped into the well again after being degassed.
The vertical gravity baffling liquid-gas separator is the main liquid-gas separating equipment used in the current well drilling, the gas-containing drilling fluid which is throttled and blown out enters a drilling fluid circulating system such as a mud tank again after the liquid-gas separation treatment of the gas-containing drilling fluid, and the separated gas is guided to the outside of a well site for combustion and other treatments. However, the current separator has the problem of poor liquid-gas separation effect.
Therefore, how to improve the liquid-gas-solid phase separation effect of the liquid-gas separator is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a three-phase separator, which can improve the liquid-gas-solid phase separation effect of a liquid-gas separator.
In order to achieve the above object, the present invention provides the following solutions:
a three-phase separator comprising:
the top end and the bottom end of the tank body are respectively provided with an air outlet and a sewage and solid discharging port, the side wall of the bottom end of the tank body is provided with a liquid discharging port, and the side wall of the top end of the tank body is provided with a fluid inlet;
the cyclone separator is arranged in the tank body, and an inlet of the cyclone separator is communicated and connected with the fluid inlet;
baffling liquid-gas separation board, baffling liquid-gas separation board's number is a plurality of, and interval dislocation set is in proper order the inner wall both sides of the jar body, just baffling liquid-gas separation board is along keeping away from the direction downward sloping setting of the jar body, the fluid inlet of the jar body is located baffling liquid-gas separation board's top.
In a particular embodiment, the three-phase separator further comprises a foam breaker plate;
the foam crushing plate is arranged on the inner wall of the tank body and is positioned at a solid-liquid outlet of the cyclone separator.
In another specific embodiment, the bubble breaking plate is a cylindrical bubble breaking plate and surrounds the lower fluid discharge opening of the cyclone separator;
the foam crushing plate is positioned above the baffling liquid-gas separation plate.
In another specific embodiment, the three-phase separator further comprises a counter-current liquid-gas separation dome;
the countercurrent liquid-gas separation dome is suspended in the tank body and is positioned at the gas outlet end of the cyclone separator.
In another specific embodiment, the inlet of the cyclone liquid-gas separator is gradually increased in diameter along the liquid inlet direction;
a spiral-flow core pipe is arranged in the spiral-flow liquid-gas separator;
the lower fluid discharge outlet of the cyclone separator is arranged in a 540-degree cyclone manner, and the diameter of a flow passage of the cyclone separator is gradually increased along the fluid discharge direction.
In another specific embodiment, a plurality of inclined through holes are formed in the cyclone core tube, and the inclined through holes are arranged in an upward inclined manner along a direction close to the inner wall of the tank body.
In another specific embodiment, a plurality of spherical bodies are arranged on the baffled liquid-gas separation plate;
the spherical bodies are arranged at intervals in a staggered mode.
In another specific embodiment, the baffle liquid-gas separation plate is further provided with a gas guide tube, the gas guide tube penetrates through the baffle liquid-gas separation plate, and the gas guide tubes on the baffle liquid-gas separation plate are coaxially arranged on each layer.
In another specific embodiment, the three-phase separator further comprises a solid phase separation baffle;
one end of the solid phase separation clapboard is connected with the baffling liquid-gas separation plate at the lowest part, and the solid phase separation clapboard is obliquely arranged towards the direction close to the liquid outlet.
In another specific embodiment, the three-phase separator further comprises a drain,
the liquid discharge pipe is arranged in a Z shape, the outlet end of the liquid discharge pipe is higher than the inlet end of the liquid discharge pipe, and the inlet end of the liquid discharge pipe is communicated with the liquid discharge port of the tank body;
the three-phase separator also comprises a solid discharge and sewage discharge assembly, the solid discharge and sewage discharge assembly comprises a discharge elbow, a solid phase reservoir short circuit, a first butterfly valve and a second butterfly valve,
the solid discharge and sewage discharge outlet of the tank body is in conduction connection with the inlet of the first butterfly valve, the outlet of the first butterfly valve is in conduction connection with the inlet of the solid phase reservoir short circuit, the outlet of the solid phase reservoir short circuit is in conduction connection with the inlet of the second butterfly valve, and the outlet of the second butterfly valve is in conduction connection with the discharge bent pipe;
and the fluid inlet, the air outlet, the liquid outlet and the solid and sewage discharging outlet on the tank body are all provided with reinforcing arc plates connected with the tank body.
The various embodiments according to the utility model can be combined as desired, and the embodiments obtained after these combinations are also within the scope of the utility model and are part of the specific embodiments of the utility model.
When the three-phase separator is used, high-pressure solid-liquid-gas mixed fluid in a well enters the cyclone separator through the fluid inlet, after first heavy gas separation is carried out under the action of cyclone centrifugal force, the mixed fluid is sprayed to the tank wall of the tank body from the fluid lower discharge port, bubbles carried on the tank wall in an impacting mode are smashed, the rest fluid continuously falls on the baffled liquid-gas separation plate under the action of gravity, second heavy gas slippage separation is carried out under the action of the baffle plate tiling, left and right baffling and the like, gas obtained through first heavy gas separation and second heavy gas separation is gathered to the countercurrent liquid-gas separation dome upwards, and the gas obtained through third heavy gas slippage separation is gathered to the gas outlet at the top of the tank body and discharged after the third heavy gas slippage separation is carried out through the countercurrent downwards turning and upwards. Book (I)Utility modelThe better liquid-gas separation effect is realized through the action of the cyclone separator, the baffling liquid-gas separation plate and the countercurrent liquid-gas separation dome.
When the three-phase separator provided by the utility model is used, a solid phase sinks to the bottom of the tank under the separation action of gravity and the solid phase separation partition plate, falls to the solid discharge and pollution discharge assembly for storage, and can be discharged out of the tank body through the switching operation of the first butterfly valve and the second butterfly valve. The utility model realizes solid-liquid separation through the solid-phase separation clapboard and the solid-discharging and sewage-discharging assembly.
The utility model not only improves the gas separation effect of the liquid-gas separator, but also has the solid-liquid separation function.
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 the drawings without novelty work.
FIG. 1 is a perspective view of a three-phase separator according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a cyclone separator provided in an embodiment of the present invention;
FIG. 3 is a schematic top view of a liquid-gas baffle according to an embodiment of the present invention;
FIG. 4 is a schematic front view of a liquid-gas baffle according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a drain pipe according to an embodiment of the present invention;
FIG. 6 is a schematic structural view of a solid waste extraction assembly provided by an embodiment of the present invention;
FIG. 7 is a schematic structural view of a fluid inlet welded secondary reinforcing arc plate provided in an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a three-phase separator provided by an embodiment of the utility model when secondary reinforcing arc plates are welded at each outlet.
Wherein, in fig. 1-8:
the device comprises a tank body 1, an exhaust port 101, a blowdown and solid discharge port 102, a liquid discharge port 103, a fluid inlet 104, a cyclone separator 2, a baffling liquid-gas separation plate 3, a foam breaking plate 4, a countercurrent liquid-gas separation dome 5, a cyclone core pipe 201, a spherical body 301, an air guide pipe 302, a solid phase separation baffle plate 6, a liquid discharge pipe 7, a horizontal slurry inlet pipe 701, a vertical liquid seal pipe 702, a horizontal slurry outlet pipe 703, an emergency butterfly valve 704, a blowdown and solid discharge assembly 8, a discharge elbow 801, a solid phase reservoir short circuit 802, a first butterfly valve 803, a second butterfly valve 804 and a reinforcing arc plate 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any new effort, are within the scope of the utility model.
As shown in fig. 1, the present invention provides a three-phase separator, wherein the three-phase separator comprises a tank 1, a cyclone 2, and a baffled liquid-gas separation plate 3.
The middle part of the tank body 1 is a straight cylinder body, specifically, the diameter of the straight cylinder body of the tank body 1 is 0.8m, 1.0m, 1.2m or 1.5m, and the height of the straight cylinder body of the tank body 1 is 4.5m, 5.6m, 7m or 9 m. It will be appreciated that the above data are only some of the preferred data of the present invention, and that in practical applications, other diameter or height values may be selected as desired.
The top of the tank body 1 and the bottom of the tank body 1 are both sealed by arc-shaped seal heads.
The top end and the bottom end of the tank body 1 are respectively provided with an air outlet 101 and a sewage and solid discharging port 102, the side wall of the bottom end of the tank body 1 is provided with a liquid discharging port 103, and the side wall of the top end of the tank body 1 is provided with a fluid inlet 104. Specifically, the exhaust port 101 and the sewage discharge and fixation port 102 are respectively arranged on the top of the tank body 1 and the arc-shaped head axial center at the bottom of the tank body 1, and the liquid discharge port 103 and the fluid inlet 104 are respectively arranged at the bottom end and the top end of the straight cylinder body.
The cyclone separator 2 is installed in the tank 1, and the inlet of the cyclone separator 2 is connected with the fluid inlet 104 in a communication way.
The number of baffle liquid-gas separation board 3 is a plurality of, and interval dislocation set is in proper order in the inner wall both sides of jar body 1, and baffle liquid-gas separation board 3 sets up along the direction downward sloping of keeping away from jar body 1, and the fluid inlet 104 of jar body 1 is located baffle liquid-gas separation board 3's top. Specifically, the baffle liquid-gas separating plates 3 on both sides of the inner wall of the tank body 1 are arranged at equal intervals. In order to increase the connection strength of the baffling liquid-gas separating plate 3 and the tank body 1, the utility model discloses that the baffling liquid-gas separating plate 3 is welded on the inner wall of the tank body 1, and specifically, the baffling liquid-gas separating plate 3 is inclined by 5 degrees to 15 degrees, and the distance between the minimum distance positions of the baffling liquid-gas separating plates 3 on the two sides of the inner wall of the tank body 1 is 120cm to 180 cm.
When the three-phase separator provided by the utility model is used, high-pressure solid-liquid-gas mixed fluid in a well enters the cyclone separator 2 through the fluid inlet 104, after first heavy gas is separated under the action of cyclone centrifugal force, the mixed fluid is sprayed to the tank wall of the tank body 1 through the fluid lower discharge port, entrained bubbles impacting on the tank wall are crushed, the residual fluid continuously falls on the baffled liquid-gas separation plate 3 under the action of gravity, second heavy gas is separated by slipping under the action of horizontal baffle plates, left and right baffling and the like, and the gas obtained by first heavy separation and second heavy separation upwards gathers to the gas outlet 101 of the tank body 1 to be discharged. The utility model realizes better liquid-gas separation effect through the action of the cyclone separator 2 and the baffling liquid-gas separation plate 3. Namely, the utility model improves the liquid-gas-solid phase separation effect of the liquid-gas separator.
In some embodiments, the three-phase separator further comprises a foam crushing plate 4, the foam crushing plate 4 is arranged on the inner wall of the tank body 1 and is positioned at the solid-liquid outlet of the cyclone separator 2, so that the foam crushing plate 4 can be impacted when the cyclone separator 2 splashes to the tank wall, bubbles wrapped by the foam crushing plate can be crushed, and the gas-liquid separation effect is further improved.
Further, the utility model discloses that the foam breaking plate 4 is a cylindrical foam breaking plate 4 and surrounds the lower fluid discharge opening of the cyclone separator 2, and the foam breaking plate 4 is positioned above the baffling liquid-gas separation plate 3. Specifically, the cylindrical foam breaking plate 4 is welded on the inner wall of the tank body 1, the thickness of the cylindrical foam breaking plate is the same as that of the tank body 1, the top end of the cylindrical foam breaking plate 4 is about 30Cm higher than the outlet of the cyclone separator 2, and the bottom end of the cylindrical foam breaking plate 4 is about 70Cm lower than the outlet of the cyclone separator 2.
In some embodiments, the three-phase separator further comprises a counter-current liquid-gas separation dome 5, the counter-current liquid-gas separation dome 5 being suspended within the tank 1, and the counter-current liquid-gas separation dome 5 being located at the gas outlet end of the cyclonic separator 2. Specifically, the countercurrent liquid-gas separation dome 5 is a closed head. The micro liquid-containing gas collected to the sealing head type countercurrent liquid-gas separation dome 5 needs to reversely move downwards, return upwards and detour the dome to the exhaust port 101, and the third liquid-gas separation is carried out in the detour, so that the separation effect is further improved, and the purity of the discharged gas is ensured without liquid.
Further, the utility model specifically discloses that the area of an annular gap between the top-sealed type countercurrent liquid-gas separation dome 5 in the tank body 1 and the tank body 1 is 3-6 times of the sectional area of the exhaust port 101, and the inner diameter of the exhaust port 101 is larger than or equal to 203 mm.
In some embodiments, as shown in fig. 2, the inlet of the spiral-flow liquid-gas separator has a diameter gradually increasing along the liquid inlet direction, and a spiral-flow core pipe 201 is arranged in the spiral-flow liquid-gas separator. The lower fluid discharge opening of the cyclone separator 2 is set in a swirling flow of 540 degrees, and along the fluid discharge direction, the diameter of the flow passage of the cyclone separator 2 gradually increases, and specifically, the flow passage may be in a bell mouth shape.
Furthermore, the utility model discloses that a plurality of inclined through holes are formed in the cyclone core pipe 201, and the inclined through holes are arranged in an upward inclined mode along the direction close to the inner wall of the tank body 1, so that gas can easily escape upwards.
In some embodiments, as shown in fig. 3 and 4, the liquid-gas baffling separating plate 3 is provided with a plurality of spherical bodies 301, specifically, the spherical bodies 301 are wave flow spherical bodies 301, which are approximately semi-circular spherical surfaces. The spherical bodies 301 are divided into a plurality of rows, the ratio of the diameter to the height is 3:10, and the spherical bodies 301 are arranged at intervals in a staggered mode. The liquid can flow downwards in a wave shape on the plate surface of the baffling liquid-gas separation plate 3, the wave-shaped flow is easier to escape the gas, and the stroke of the liquid is increased, so that the gas escape probability is increased.
Furthermore, the utility model discloses that the baffling liquid-gas separating plate 3 is also provided with a gas guide pipe 302, the gas guide pipe 302 penetrates through the baffling liquid-gas separating plate 3, and the gas guide pipe 302 on each layer of baffling liquid-gas separating plate 3 is coaxially arranged. Specifically, each baffling liquid-gas separation plate 3 is welded with 2-4 gas guide pipes 302 with the inner diameter of 89-150 mm.
The gas guide pipe 302 is of an upper and lower full-open type, the plate body is welded after the hole is opened on the baffle liquid-gas separation plate 3, the combination part of the gas guide pipe 302 and the bottom of the baffle liquid-gas separation plate 3 is trumpet-shaped, and the top end of the gas guide pipe 302 is 7 cm-10 cm higher than the highest position of the baffle liquid-gas separation plate 3.
In some embodiments, the three-phase separator further comprises a solid phase separation baffle 6, one end of the solid phase separation baffle 6 is connected with the lowest baffled liquid-gas separation plate 3, and the solid phase separation baffle 6 is obliquely arranged in a direction close to the liquid discharge port 103. The mixed fluid which is separated from the gas by the baffling liquid-gas separation plate 3 continuously descends to the solid-phase separation baffle 6, the solid phase sinks to the bottom of the tank under the separation of gravity and the solid-phase separation baffle 6, and can be discharged out of the tank body 1 through the solid-discharging and sewage-discharging buckle; the liquid with clean gas-solid separation flows upwards in a U shape at two sides of the solid phase separation clapboard 6 to a liquid outlet 103 and is discharged to a drilling fluid circulating system.
Specifically, the solid-phase separation partition plate 6 is inclined at an angle of 5 ° to 10 ° in the direction toward the liquid discharge port 103.
In some embodiments, as shown in fig. 5, the three-phase separator further comprises a drain pipe 7, the drain pipe 7 is arranged in a zigzag shape, the outlet end of the drain pipe 7 is higher than the inlet end of the drain pipe 7, and the inlet end of the drain pipe 7 is in communication connection with the drain port 103 of the tank 1.
The minimum inner diameter of the liquid discharge pipe 7 is not less than the inner diameter of the liquid discharge port 103, and the inner diameter of the liquid discharge port 103 is 203mm to 305 mm. The liquid discharge pipe 7 can seal the liquid discharge port 103 in a liquid manner, so that the situation that the outflow flow in the well is large and the liquid seal surface in the tank body 1 moves down to be incapable of submerging the liquid discharge port 103 to enable gas to escape to a drilling fluid circulating system when certain pressure exists in the tank body 1 is prevented, and the safety of field construction personnel and equipment is endangered.
Specifically, the liquid discharge pipe 7 comprises a horizontal slurry inlet pipe 701, a vertical liquid seal pipe 702 and a horizontal slurry outlet pipe 703, and the horizontal slurry inlet pipe 701 and the horizontal slurry outlet pipe 703 are respectively vertically connected with two ends of the vertical liquid seal pipe 702.
The inlet of the horizontal slurry inlet pipe 701 is in conduction connection with the liquid outlet 103, the outlet of the horizontal slurry inlet pipe 701 is in conduction connection with the inlet of the vertical liquid seal pipe 702, and the outlet of the vertical liquid seal pipe 702 is in conduction connection with the inlet of the horizontal slurry outlet pipe 703. The height from the upper top of the inner hole of the horizontal pulp inlet pipe 701 to the lower bottom of the inner hole of the section of the horizontal pulp outlet pipe 703 is more than or equal to 2.1 m.
An emergency butterfly valve 704 is further arranged on the vertical liquid seal pipe 702 and used for emergently communicating the tank body 1 with the horizontal slurry outlet pipe 703 when the tank body liquid outlet 1 and the horizontal slurry inlet pipe 701 are blocked.
In some embodiments, as shown in fig. 6, the three-phase separator further comprises a solid waste drain assembly 8, the solid waste drain assembly 8 comprising a drain elbow 801, a solid reservoir short circuit 802, a first butterfly valve 803, and a second butterfly valve 804.
The solid discharging and sewage discharging outlet of the tank body 1 is in conduction connection with the inlet of the first butterfly valve 803, the outlet of the first butterfly valve 803 is in conduction connection with the inlet of the solid phase reservoir short circuit 802, the outlet of the solid phase reservoir short circuit 802 is in conduction connection with the inlet of the second butterfly valve 804, and the outlet of the second butterfly valve 804 is in conduction connection with the discharging elbow 801. The length of the solid phase reservoir short circuit 802 is more than 4 times of the drift diameter size of the first butterfly valve 803 and the second butterfly valve 804, and the inclination angle of the plug of the discharge elbow 801 is less than or equal to 15 degrees.
When solid phase is discharged, the first butterfly valve 803 is closed, then the second butterfly valve 804 is opened, and solid phase and dirt in the solid phase storage short circuit 802 are discharged out of the tank body through the discharge elbow 801 and the rubber tube inserted on the discharge elbow 801; then, the second butterfly valve 804 is closed, the first butterfly valve 803 is opened, and the solid phase slides down to the reservoir in the solid phase reservoir short circuit 802. This is repeated to discharge the solid phase and the waste under pressure in the tank 1.
In some embodiments, as shown in fig. 7 and 8, the fluid inlet 104, the air outlet 101, the liquid outlet 103 and the solid and sewage discharging outlet on the tank 1 are all provided with a reinforcing arc plate 9 connected with the tank 1, and the diameter of the projection circle of the reinforcing arc plate 9 is not less than 1.5 times of the diameter of the connecting port, which is a secondary reinforcing welding for improving the connection strength. Under the conditions that the diameter of the interface is unchanged and the stress is unchanged, the secondary strengthening welding is implemented, the connecting area with the tank body 1 is increased, and the use safety and reliability of the three-phase separator are further improved.
In some embodiments, the tank 1 is equipped with a fixed or liftable four-legged base, in particular, the type of base is selected according to the actual needs.
The tank body 1 can be arranged on a hollow upright column base with an upper pin hole and a lower pin hole through a hollow pin hole bracket, the relative height adjustment of the tank body 1 and the ground can be realized by changing the positions of the matched pin holes of the bracket and the upright column and inserting a positioning pin, and the requirements of different drilling fluid circulating systems of different drilling machines on different heights of a slurry discharge pipe can be met under the condition of keeping the liquid seal height of the slurry discharge pipe unchanged; the drilling machine can also be fixed on the base through a hollow pin-hole-free bracket for use.
When the three-phase separator provided by the utility model is used, high-pressure solid-liquid-gas mixed fluid in a well enters the cyclone separator 2 through the fluid inlet, after first heavy gas separation is carried out under the action of cyclone centrifugal force, the mixed fluid is sprayed to the tank wall from the bell-mouth-shaped outlet, bubbles wrapped by the broken bubble plates 4 arranged on the tank wall are impacted and broken, the rest fluid continuously falls on the baffled liquid-gas separation plate 3 under the action of gravity, second heavy gas slippage separation is carried out under the actions of the flat arrangement of the baffled liquid-gas separation plate 3, the left baffled liquid-gas separation plate, the right baffled liquid-gas separation plate, the wave flow spherical surface 301 and the like, the first heavy gas and the second heavy gas are gathered to the sealed countercurrent liquid-gas separation dome 5 upwards, and are gathered to the tank top exhaust port 101 after third heavy gas slippage separation is carried out through the countercurrent downward and the upward reversal, and the gas is exhausted out of the well field through the exhaust pipeline. A heavy built-in cyclone separator 2 for centrifugal separation; a heavy baffling liquid-gas separation plate 3 is used for baffling and separating wave flow slipping; the triple liquid-gas separation mode of reverse-running downward, turning back upward, slipping and separating of the single-sealing-head type countercurrent liquid-gas separation dome 5 ensures better liquid-gas separation effect.
When the three-phase separator provided by the utility model is used, a solid phase sinks to the bottom of the tank under the separation of gravity and the solid phase separation partition plate 6, and then falls to the solid discharge and pollution discharge assembly 8 for storage, and the solid phase can be safely discharged out of the tank body 1 by switching the opening and closing of the first butterfly valve 803 and the second butterfly valve 804. The utility model realizes solid-liquid separation through the solid-phase separation clapboard 6 and the solid-discharging and sewage-discharging component 8.
The utility model not only improves the gas separation effect of the liquid-gas separator, but also has the solid phase separation function.
It should be noted that the terms indicating the orientation in the present document, such as inside and outside, are set in the direction of the drawings in the specification, and are used for convenience of description only and do not have any other specific meanings.
It is further 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 an 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 article or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in an article or device that comprises the element.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the core concepts of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A three-phase separator, comprising:
the top end and the bottom end of the tank body are respectively provided with an air outlet and a sewage and solid discharging port, the side wall of the bottom end of the tank body is provided with a liquid discharging port, and the side wall of the top end of the tank body is provided with a fluid inlet;
the cyclone separator is arranged in the tank body, and an inlet of the cyclone separator is communicated and connected with the fluid inlet;
baffling liquid-gas separation board, baffling liquid-gas separation board's number is a plurality of, and interval dislocation set is in proper order the inner wall both sides of the jar body, just baffling liquid-gas separation board is along keeping away from the direction downward sloping setting of the jar body, the fluid inlet of the jar body is located baffling liquid-gas separation board's top.
2. The three-phase separator of claim 1, further comprising a foam breaker plate;
the foam crushing plate is arranged on the inner wall of the tank body and is positioned at a solid-liquid outlet of the cyclone separator.
3. The three-phase separator according to claim 2, wherein the bubble breaker plate is a cylindrical bubble breaker plate and surrounds a lower fluid discharge opening of the cyclone separator;
the foam crushing plate is positioned above the baffling liquid-gas separation plate.
4. The three-phase separator of claim 1, further comprising a counter-current liquid-gas separation dome;
the countercurrent liquid-gas separation dome is suspended in the tank body and is positioned at the gas outlet end of the cyclone separator.
5. The three-phase separator according to claim 1 wherein the inlet of the cyclonic liquid-gas separator is progressively larger in diameter along the feed direction;
a spiral-flow core pipe is arranged in the spiral-flow liquid-gas separator;
the lower fluid discharge outlet of the cyclone separator is arranged in a 540-degree cyclone manner, and the diameter of a flow passage of the cyclone separator is gradually increased along the fluid discharge direction.
6. The separator of claim 5, wherein the cyclone core tube is provided with a plurality of inclined through holes, and the inclined through holes are inclined upward in a direction close to the inner wall of the tank body.
7. The three-phase separator according to claim 6, wherein said baffled liquid-gas separation plate is provided with a plurality of spherical bodies;
the spherical bodies are arranged at intervals in a staggered mode.
8. The three-phase separator according to claim 7, wherein the gas-guide tube is disposed on the liquid-gas baffle plate, the gas-guide tube penetrates through the liquid-gas baffle plate, and the gas-guide tube on each layer of liquid-gas baffle plate is disposed coaxially.
9. The three-phase separator of claim 1, further comprising a solid phase separation baffle;
one end of the solid phase separation clapboard is connected with the baffling liquid-gas separation plate at the lowest part, and the solid phase separation clapboard is obliquely arranged towards the direction close to the liquid outlet.
10. A three-phase separator according to any of claims 1 to 9, further comprising a drain,
the liquid discharge pipe is arranged in a Z shape, the outlet end of the liquid discharge pipe is higher than the inlet end of the liquid discharge pipe, and the inlet end of the liquid discharge pipe is communicated with the liquid discharge port of the tank body;
the three-phase separator also comprises a solid discharge and sewage discharge assembly, the solid discharge and sewage discharge assembly comprises a discharge elbow, a solid phase reservoir short circuit, a first butterfly valve and a second butterfly valve,
the solid discharge and sewage discharge outlet of the tank body is in conduction connection with the inlet of the first butterfly valve, the outlet of the first butterfly valve is in conduction connection with the inlet of the solid phase reservoir short circuit, the outlet of the solid phase reservoir short circuit is in conduction connection with the inlet of the second butterfly valve, and the outlet of the second butterfly valve is in conduction connection with the discharge bent pipe;
and the fluid inlet, the air outlet, the liquid outlet and the solid and sewage discharging outlet on the tank body are all provided with reinforcing arc plates connected with the tank body.
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| CN202120751603.0U CN215408536U (en) | 2021-04-13 | 2021-04-13 | Three-phase separator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588651A (en) * | 2022-03-07 | 2022-06-07 | 新疆富沃药业有限公司 | Licorice extract draws evacuation feed liquid and retrieves and recycles device |
| CN115138138A (en) * | 2022-07-14 | 2022-10-04 | 贵州高点科技有限公司 | Multistage solid-liquid separator |
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2021
- 2021-04-13 CN CN202120751603.0U patent/CN215408536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114588651A (en) * | 2022-03-07 | 2022-06-07 | 新疆富沃药业有限公司 | Licorice extract draws evacuation feed liquid and retrieves and recycles device |
| CN115138138A (en) * | 2022-07-14 | 2022-10-04 | 贵州高点科技有限公司 | Multistage solid-liquid separator |
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