CN217794681U - Gas-liquid separation device capable of eliminating bubbles - Google Patents

Abstract

The utility model discloses a can eliminate gas-liquid separation device of bubble relates to gas-liquid separation technical field, and it is higher to aim at solving prior art gas-liquid separation's energy consumption, and the liquid of separation easily dissolves once more with gas when being blown through the filter layer by gas, easily produces the bubble and forms the foam, does not have the mechanism that removes the bubble, the problem that gas-liquid separation efficiency reduces, the utility model discloses a make gas-liquid mixture gas along the motion of spiral page piece, carry out centrifugal separation, and utilize the separator plate to carry out baffling separation simultaneously, improve separation efficiency, through making the liquid of separating out flow along the outer fringe of spiral page piece, reduce and contact with gas, reduce the probability that the bubble produced, utilize drainage groove and guide plate, make the flow state of liquid mild, to the bubble whole journey elimination, utilize the gas flow to drive the broken foam net and carry out the elimination again of bubble, both the energy saving improves the effect of eliminating the bubble again, utilizes the filter layer to carry out the prefiltration to gas, has strengthened the gas-liquid separation effect.

Description

Gas-liquid separation device capable of eliminating bubbles

Technical Field

The utility model relates to a gas-liquid separation technical field specifically is a can eliminate gas-liquid separation of bubble.

Background

The gas-liquid separator is used for separating gas from liquid in industrial liquid-containing systems, and in the existing gas-liquid separator, a gravity type separator and a circulating type separator are mainly adopted, so that the gas and the liquid are separated by virtue of gravity and centrifugal force.

The gas-liquid separator can be arranged at the inlet and outlet of the gas compressor for gas-liquid separation, the gas phase demisting after the condensation cooler on the top of the fractionating tower, the gas phase demisting of various gas washing towers, absorption towers and desorption towers, and the like, and can also be applied to various industrial and civil application occasions such as gas dust removal, oil-water separation, liquid impurity removal and the like.

The gas-liquid separator adopts a plurality of separation structures, the separation methods comprise gravity separation, baffling separation, centrifugal force separation and the like, the basic principle of the gravity separation is that due to different specific weights of gas and liquid, when the liquid flows together with the gas, the liquid can be subjected to larger gravity action to generate a downward speed, the gas still flows towards the original direction, namely the liquid and the gas have the tendency of separation in a gravity field, and the downward liquid is adhered to a wall surface, gathered together and discharged through a discharge pipe; the basic principle of baffling separation is that when liquid and gas flow together by utilizing different specific gravities of gas and liquid, if the liquid and the gas flow together, the gas can be baffled and moved away, and the liquid continues to have a forward speed due to inertia, and the forward liquid is attached to a blocking wall surface, downward converged together due to the action of gravity and discharged through a discharge pipe; the basic principle of centrifugal separation is that, because the density of gas is different from that of liquid, when the liquid and gas are mixed and flow together, the centrifugal force applied to the liquid is greater than that of the gas, so that the liquid tends to separate centrifugally, and the liquid adheres to the separation wall surface, is collected together downwards due to the action of gravity, and is discharged through a discharge pipe.

The Chinese patent CN202022836203.8 discloses a gas-liquid separator, which comprises a shell and a gas-liquid separation barrel arranged in the shell, wherein a cavity is formed between the gas-liquid separation barrel and the shell; the gas-liquid separation barrel comprises a gas-liquid separation cavity and a liquid collection cavity, the gas-liquid separation cavity is of a barrel-shaped structure with the upper end closed, and the liquid collection cavity is in a funnel shape and is positioned below the gas-liquid separation cavity; the side wall of the gas-liquid separation cavity is a filter layer; a baffle plate is arranged on the inner side of the gas-liquid separation cavity, one end of the baffle plate is connected with the side wall of the gas-liquid separation cavity, and the other end and the connecting end are positioned on different planes; the impeller for realizing the centrifugal motion of the gas to be treated is arranged in the gas-liquid separation cavity, the gas-liquid separator is driven by electric power, the gas-liquid separation is carried out by utilizing the centrifugal force, the energy consumption is high, the separated liquid is easily dissolved with the gas again when being blown by the gas through the filter layer, the speed is high when falling on the liquid collecting cavity, the bubbles are easily generated to form foams, no mechanism for removing the bubbles is arranged, and the efficiency of the gas-liquid separation is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses a can eliminate gas-liquid separation device of bubble, the technical scheme of adoption is, which comprises a tank body, the jar body is the penetrating casing in top, the lateral wall top of the jar body is equipped with the air inlet, the bottom of the jar body is equipped with the liquid outlet, be equipped with the valve on the liquid outlet, be equipped with separation plate, drainage groove on the inside lateral wall of the jar body, the separation plate can carry out the primary separation to the gas-liquid, be equipped with the filter screen on the drainage groove, the filter screen has the multiunit, the filter screen can carry out the primary filtration to the liquid that flows on the drainage groove, eliminates the bubble that produces among the separation process, be equipped with the top cap on the apical pore of the jar body, the top cap with the size phase-match of the jar body, the top of top cap is equipped with the gas outlet, the bottom of top cap is equipped with the gas duct pipe, the gas duct pipe is penetrating casing from top to bottom, be equipped with the spiral leaf piece on the outer wall of gas duct pipe, the bottom of spiral leaf piece with the top position of drainage groove is corresponding, be equipped with the support on the support has two sets up and all be equipped with the sliding ring, the slip ring, the top of pivot is equipped with the gas sliding ring, the symmetry is equipped with the broken foam is connected the rotatory more the broken foam is connected the multiunit.

As a preferred technical scheme of the utility model, the separator has the multiunit, be equipped with the separation piece on the separator, the separation piece has multiunit and staggered arrangement, the separation piece can block the separation to the gas-liquid mixture body, improves separation efficiency on centrifugal separation's basis.

As an optimal technical scheme of the utility model, the drainage groove includes interior plate and bottom plate, the interior plate is spiral contraction structure, the bottom plate is multilayer helical structure, the bottom of interior plate with the interior limit of bottom plate is connected, the drainage groove is more downwards then the circulation face is big more, makes the liquid flow slow down, reduces the probability of gassing.

As an optimal technical scheme of the utility model, the bottom in drainage groove is equipped with the guide plate, the guide plate slope sets up, the guide plate is close to one side downward sloping of the jar body makes liquid warp can follow after the guide plate direction the inner wall of the jar body flows, makes the process of flowing comparatively smooth, reduces and gaseous mixing once more.

As an optimal technical scheme of the utility model, the spiral page or leaf with the inner wall size phase-match of the jar body, the equal downward sloping in outside of spiral page or leaf, the outer fringe of spiral page or leaf is equipped with the sealing strip, the spiral page or leaf with the inner wall of the jar body is sealed, and the outer fringe that the spiral page or leaf can be followed to the liquid that condenses flows down, improves centrifugal separation's effect.

As a preferred technical scheme of the utility model, the inside of gas passage pipe is equipped with the filter layer, the filter layer has the multiunit, can carry out the last filtration to the gas outflow jar body time, improves the gas-liquid separation effect.

As a preferred technical scheme of the utility model, the jar body with all be equipped with the engaging lug on the top cap, the engaging lug has the multiunit, the top cap pass through bolt and nut with jar body coupling, the bottom of top cap is equipped with sealed the pad, sealed pad with jar body size phase-match position is corresponding, can be right through bolt and nut the top cap with the jar body carries out the dismouting, the later maintenance of being convenient for, sealed pad can seal contact position, guarantees gas-liquid separation efficiency.

As a preferred technical scheme of the utility model, the bottom of gas passage pipe is equipped with the separation cover, the separation cover is penetrating round platform form screen panel from top to bottom, the inside of separation cover is equipped with the pivot, the separation cover can be to the liquid particle in the gas reseparation, strengthens the gas-liquid separation effect, improves gas-liquid separation efficiency.

As an optimal technical scheme of the utility model, the bottom of pivot is equipped with the locating piece, the locating piece with be equipped with between the bottom of pivot with axially parallel's spacing, the inner wall of sliding ring is equipped with the spacing groove, the sliding ring with the size phase-match of pivot, the spacing groove with the size phase-match of spacing, the upper and lower position of sliding ring removes and does not influence rotatoryly, as shown in fig. 4, be equipped with the kicking block on the sliding ring, the kicking block has two sets of and symmetry setting, the kicking block can rise under liquid buoyancy, drives the sliding ring rises, makes broken foam net is located the liquid surface all the time, guarantees broken foam net breaks the efficiency of bubble.

As the utility model discloses a preferred technical scheme, the liquid outlet is established the lower of the jar body, the liquid outlet with the junction of the jar body is equipped with the filter mantle, the filter mantle can flow out liquid carry out last filtration during the jar body, ensure no bubble, the reinforcing is clear away the effect of bubble.

The utility model has the advantages that: the utility model discloses a spiral page or leaf piece guides gas-liquid mixture's motion route, make gas-liquid mixture move along spiral page or leaf piece, carry out centrifugal separation, and utilize the separator to carry out baffling separation simultaneously, separation efficiency is improved, the separation effect is strengthened, through the outside edge slope of spiral page or leaf piece, make the liquid of separating flow along the outer fringe, reduce and contact with the gas that the inner edge flows, guarantee the separation effect, reduce the probability that the bubble produced, utilize drainage groove and guide plate, make the flow state of liquid mild, thereby reduce with gaseous violent contact, through setting up filter screen and filter mantle on liquid flow route, eliminate bubble whole journey, it is rotatory to utilize gas flow to drive the flabellum, thereby drive the foam breaking net and rotate, carry out the reelimination of bubble, both practiced thrift the energy, environmental protection effect has been improved, the effect of eliminating the bubble has again been improved, utilize the filter layer to gas to carry out the refiltering, the gas-liquid separation effect has been strengthened, install and connect the top cap through the bolt that uses convenient to dismantle, later maintenance efficiency can be improved, the maintenance cost is reduced.

Drawings

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below; throughout the drawings, like elements or portions are generally identified by like reference numerals; in the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a schematic view of the top cover structure of the present invention;

FIG. 3 is a schematic top view of the tank of the present invention;

fig. 4 is a schematic top view of the slip ring of the present invention;

fig. 5 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a tank body; 2. a top cover; 3. a separation plate; 4. a drainage groove; 5. a rotating shaft; 6. a slip ring; 10. an air inlet; 11. a liquid outlet; 12. a filter housing; 20. an air outlet; 21. an airway tube; 22. a support; 23. a filter layer; 24. a helical blade; 25. a separation cover; 31. separating the blocks; 41. filtering with a screen; 42. a baffle; 50. a fan blade; 51. a limiting strip; 61. floating blocks; 62. a foam breaking net; 101. connecting lugs; 201. a gasket; 221. and (5) a bearing.

Detailed Description

Example 1

As shown in fig. 1, the utility model discloses a can eliminate gas-liquid separation of bubble, the technical scheme of adoption is, including jar body 1, jar body 1 is the penetrating casing in top, the lateral wall top of jar body 1 is equipped with air inlet 10, the bottom of jar body 1 is equipped with liquid outlet 11, be equipped with the valve on the liquid outlet 11, the valve is closed, only open when retrieving liquid, be equipped with separation plate 3 on the inside lateral wall of jar body 1, drainage groove 4, be equipped with filter screen 41 on the drainage groove 4, filter screen 41 has the multiunit, be equipped with top cap 2 on the apical pore of jar body 1, top cap 2 and jar body 1's size phase-match, the top of top cap 2 is equipped with gas outlet 20, the bottom of top cap 2 is equipped with air duct pipe 21, air duct pipe 21 is the casing from top to bottom, be equipped with spiral blade 24 on air duct pipe 21's the outer wall, spiral blade 24 can carry out the water conservancy diversion to the gas-liquid mixture gas that gets into from the air inlet, make gas-liquid mixture move with the spiral route, centrifugal separation, the bottom of spiral blade 24 is corresponding with the top position of drainage groove 4, be equipped with the penetrating gas outlet of penetrating ring 24, thereby the sliding ring 221, the rotating shaft is equipped with the sliding ring support is equipped with sliding ring 221, the sliding ring 5, the sliding ring 62 that the sliding ring is connected to the top of rotating shaft 5, the sliding ring 50, the sliding ring 62 that the sliding ring 5 has been set up and has been utilized, the sliding ring 50, the sliding ring 62 that the sliding ring 5 has been set up.

As an optimized technical scheme of the utility model, the separator plate 3 has the multiunit, is located the interval of spiral page or leaf piece 24, is equipped with separation block 31 on the separator plate 3, and separation block 31 has multiunit and staggered arrangement, and separation block 31 can carry out abundant baffling separation to gas-liquid mixture when gas-liquid mixture passes through, improves separation efficiency, reinforcing separation effect.

As a preferred technical scheme of the utility model, drainage groove 4 includes interior plate and bottom plate, and the interior plate is spiral contraction structure, and the bottom plate is multilayer helical structure, and the bottom of interior plate is connected with the interior limit of bottom plate, and as shown in fig. 2, drainage groove 4's flow area increases gradually, can make the liquid flow rate of isolating gentle, reduces the bubble and produces.

As a preferred technical scheme of the utility model, as shown in FIG. 1, the bottom of drainage groove 4 is equipped with guide plate 42, and the slope of guide plate 42 sets up, and guide plate 42 is close to the one side downward sloping of the jar body 1, and guide plate 42 can make liquid flow to the inner wall water conservancy diversion of the jar body 1 along the inner wall of the jar body 1 bottom, reduce with gaseous area of contact, reduce gaseous probability of dissolving in liquid production bubble once more.

As a preferred technical scheme of the utility model, as shown in fig. 3, spiral page or leaf 24 and jar body 1's inner wall size phase-match, the equal downward sloping in the outside of spiral page or leaf 24, the outer fringe of spiral page or leaf 24 is equipped with the sealing strip, spiral page or leaf 24 forms airtight passageway with jar body 1 combination, makes the liquid that separates on the separation plate 3 can follow spiral page or leaf 24's outer fringe and flow, reduces the contact with the gaseous of spiral page or leaf 24 inner edges flow, improves gas-liquid separation efficiency.

As an optimized technical scheme of the utility model, the inside of gas passage pipe 21 is equipped with filter layer 23, and filter layer 23 has the multiunit, and filter layer 23 can carry out the last filtration to gas, reinforcing gas-liquid separation effect.

As a preferred technical scheme of the utility model, all be equipped with engaging lug 101 on jar body 1 and top cap 2, engaging lug 101 has the multiunit, top cap 2 passes through bolt and nut and jar body 1 is connected, the dismantlement method is simple and convenient, the maintenance of the later stage subassembly of being convenient for is changed, the maintenance cost is reduced, the bottom of top cap 2 is equipped with sealed the pad 201, sealed pad 201 is corresponding with jar 1 size phase-match position of the body, sealed pad 201 seals the contact position between jar body 1 and the top cap 2, improve the gas tightness, prevent gas leakage, guarantee the gas-liquid separation effect.

As a preferred technical scheme of the utility model, the bottom of gas passage pipe 21 is equipped with separation cover 25, and separation cover 25 is upper and lower penetrating round platform form screen panel, and separation cover 25's inside is equipped with pivot 5, and separation cover 25 separates once more to the gas after the preliminary separation, and the reinforcing separation effect has improved separation efficiency.

As a preferred technical scheme of the utility model, as shown in fig. 5, the bottom of pivot 5 is equipped with the locating piece, be equipped with spacing 51 with axial direction parallel between the bottom of locating piece and pivot 5, the inner wall of sliding ring 6 is equipped with the spacing groove, sliding ring 6 and pivot 5's size phase-match, spacing groove and spacing 51's size phase-match, be equipped with kicking block 61 on the sliding ring 6, kicking block 61 has two sets of and symmetry setting, sliding ring 6 can go up and down along with pivot 5 pivoted while, kicking block 61 can receive buoyancy to hold up sliding ring 6, make broken foam net 62 be located the liquid surface all the time, the continuity of broken foam net 62 work has been guaranteed, the effect of eliminating the bubble has been strengthened.

As the utility model discloses an optimal technical scheme, liquid outlet 11 is established at the lower of jar body 1, and liquid outlet 11 is equipped with filter mantle 12 with jar body 1's junction, and filter mantle 12 can carry out final elimination filtration to the liquid after the separation, guarantees to clear away the effect of bubble.

The utility model discloses a theory of operation: the mixed gas enters the tank body 1 from the gas inlet 10, then spirally flows downwards along the spiral blade 24 around the outer wall of the gas passage pipe 21, under the action of centrifugal force, liquid particles are closer to the inner wall of the tank body 1, when passing through the separation plate 3, the liquid particles are blocked by the separation block 31, the liquid particles are gathered on the separation plate 3 to form liquid, and flow onto the spiral blade 24, flow down along the spiral blade 24 and the inner wall of the tank body 1, then fall on the drainage groove 4, continue to flow along the drainage groove 4, pass through the plurality of filter screens 41, formed bubbles are filtered, finally flow is guided by the guide plate 42, the liquid flows to the bottom of the tank body 1 through the inner wall of the tank body 1, at the moment, the valve is closed, the liquid is gathered at the bottom of the tank body 1, in the process, the gas flow flows along the spiral blade 24, then the liquid enters the air duct pipe 21 after passing through the separation cover 25, the liquid particles in the liquid particles are blocked and separated by the separation cover 25 again, the liquid particles fall on the bottom of the tank body 1 after gathering, then the air flow enters the air duct pipe 21, the fan blades 50 are driven to rotate by the support 22, the fan blades 50 drive the rotating shaft 5 on the bearing 221 to rotate, the sliding ring 6 is driven to rotate, the gas is blown out from the air outlet 20 on the top cover 2 through the filter layer 23 to complete gas-liquid separation, the sliding ring 6 drives the foam breaking net 62 to rotate, the liquid at the bottom of the tank body 1 is stirred when the foam breaking net 62 rotates, possible bubbles in the liquid are broken, the floating block 61 is supported by the liquid when the liquid level rises, and the sliding ring 6 rises along the limiting strip 51 when rotating, so that the foam breaking net 62 is always stirred on the surface of the liquid to break the bubbles; when the liquid is collected, the valve is opened, the liquid is filtered by the filter cover 12 again to form bubbles, and the bubbles flow out of the liquid outlet 11; when needing to maintain, can dismantle the lug 101 and go up the bolt, take off top cap 2 from jar body 1, maintain jar body 1 inside, sealed pad 201 is sealed between jar body 1 and top cap 2.

The circuit connection of the present invention is a conventional method adopted by those skilled in the art, and can be suggested by limited tests, which belongs to the common knowledge.

Components not described in detail herein are prior art.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims (10)

1. A gas-liquid separation device capable of eliminating bubbles is characterized in that: including jar body (1), jar body (1) is the penetrating casing in top, the lateral wall top of jar body (1) is equipped with air inlet (10), the bottom of jar body (1) is equipped with liquid outlet (11), be equipped with the valve on liquid outlet (11), be equipped with separation plate (3), drainage groove (4) on the inside lateral wall of jar body (1), be equipped with filter screen (41) on drainage groove (4), filter screen (41) have the multiunit, be equipped with top cap (2) on the apical pore of jar body (1), top cap (2) with the size phase-match of the jar body (1), the top of top cap (2) is equipped with gas outlet (20), the bottom of top cap (2) is equipped with air duct pipe (21), air duct pipe (21) is upper and lower penetrating casing, be equipped with spiral page or leaf piece (24) on the outer wall of air duct pipe (21), the bottom of spiral page or leaf piece (24) with the top position of drainage groove (4) is corresponding, be equipped with support (22) on the inner wall of air duct pipe (21), there are two sets of support (22), all be equipped with bearing (221) on support (221), pivot (5) top sliding ring (5) are equipped with pivot (5), pivot (5) top (5), and the slip ring (6) is provided with a plurality of groups of foam breaking nets (62) which are symmetrically arranged.

2. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: the separation plate (3) has a plurality of groups, the separation plate (3) is provided with separation blocks (31), and the separation blocks (31) have a plurality of groups and are arranged in a staggered manner.

3. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: drainage groove (4) include interior plate and bottom plate, the interior plate is spiral constriction structure, the bottom plate is multilayer helical structure, the bottom of interior plate with the interior limit of bottom plate is connected.

4. A gas-liquid separator capable of eliminating bubbles according to claim 3, wherein: the bottom of drainage groove (4) is equipped with guide plate (42), guide plate (42) slope sets up, guide plate (42) are close to one side downward sloping of the jar body (1).

5. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: the spiral leaf (24) with the inner wall size phase-match of jar body (1), the outside of spiral leaf (24) all slopes down, the outer fringe of spiral leaf (24) is equipped with the sealing strip.

6. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: the inside of air passage pipe (21) is equipped with filter layer (23), filter layer (23) have the multiunit.

7. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: the jar body (1) with all be equipped with engaging lug (101) on top cap (2), engaging lug (101) have the multiunit, top cap (2) through bolt and nut with jar body (1) is connected, the bottom of top cap (2) is equipped with sealed pad (201), sealed pad (201) with jar body (1) size phase-match position is corresponding.

8. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: the bottom of air duct pipe (21) is equipped with separating hood (25), separating hood (25) are upper and lower penetrating round platform form screen panel, the inside of separating hood (25) is equipped with pivot (5).

9. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: the bottom of pivot (5) is equipped with the locating piece, the locating piece with be equipped with between the bottom of pivot (5) with axial direction parallel spacing (51), the inner wall of sliding ring (6) is equipped with the spacing groove, sliding ring (6) with the size phase-match of pivot (5), the spacing groove with the size phase-match of spacing (51), be equipped with kicking block (61) on sliding ring (6), kicking block (61) have two sets ofly and the symmetry set up.

10. A gas-liquid separator capable of eliminating bubbles according to claim 1, wherein: the liquid outlet (11) is established the lowest of the jar body (1), liquid outlet (11) with the junction of the jar body (1) is equipped with filter mantle (12).

Images