CN218076876U

CN218076876U - Gas-liquid separator

Info

Publication number: CN218076876U
Application number: CN202222382671.1U
Authority: CN
Inventors: 王炳华
Original assignee: Wuxi Huacheng Petrochemical Equipment Co ltd
Current assignee: Wuxi Huacheng Petrochemical Equipment Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-20
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a vapour and liquid separator, it includes a jar body, the bottom of the jar body is equipped with leakage fluid dram and flowing back valve, the top of the jar body is equipped with the gas vent, be equipped with the intake pipe on the lateral wall of the jar body, the gas outlet of intake pipe extends to the bottom of the jar body, the internal centrifugal component that is equipped with of jar, centrifugal component includes blade and pivot, the coaxial setting of center pin of blade and the jar body is equipped with the baffling board on the inside wall of the jar body, the baffling board is the S-shaped setting, be provided with first separation layer between gas vent and the centrifugal component. The gravity centrifugal separator can solve the problems of long separation time and low efficiency of the gravity centrifugal separator.

Description

Gas-liquid separator

Technical Field

The utility model belongs to the technical field of the separator technique and specifically relates to a vapour and liquid separator is related to.

Background

Gas-liquid separators are widely used in many fields, for example, gas dust removal, oil-water separation, impurity removal from liquid, gas-liquid separation in oil fields, etc. all require various types of gas-liquid separators. A gravity gas-liquid separator is one of them.

The separation principle of the gravity type gas-liquid separator is as follows: because of the large density difference between the gas phase and the liquid phase, when the liquid flows together with the gas, the liquid is subjected to large gravity action to generate a downward speed, and the gas still flows towards the original direction, namely the liquid and the gas have the tendency of being separated in a gravity field, and the downward liquid is attached to the wall surface, gathered together and discharged through the liquid discharge port. To achieve a good separation effect, the flow rate of the gas-liquid mixture needs to be low, and the flow time in the gravity type gas-liquid separator needs to be long enough.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the gravity type gas-liquid separator has long separation time and low efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of long separation time and low efficiency of a gravity centrifugal separator, the application provides a gas-liquid separator.

The application provides a vapour and liquid separator adopts following technical scheme:

the utility model provides a vapour and liquid separator, includes a jar body, the bottom of the jar body is equipped with leakage fluid dram and flowing back valve, the top of the jar body is equipped with the gas vent, be equipped with the intake pipe on the lateral wall of the jar body, the gas outlet of intake pipe extends to the bottom of the jar body, the internal centrifugal component that is equipped with of jar, centrifugal component includes blade and pivot, the blade with the pivot is connected, be equipped with the baffling board on the inside wall of the jar body, the cross-section of baffling board is the S-shaped setting, the gas vent with be provided with the first separation layer that is used for separating gas-liquid mixture between the centrifugal component.

Through adopting above-mentioned technical scheme, it is internal that gas-liquid mixture passes through the intake pipe entering jar, starts centrifugal subassembly, and the blade is along with the pivot fast revolution, and when gas-liquid mixture flows together, the centrifugal force that liquid received is greater than gas, and liquid has centrifugal separation's tendency and is got rid of to the inside wall of the jar body, and gas is to the top motion of the jar body, the two-phase separation of gas-liquid.

The gas-liquid mixture moves towards the inner side wall of the tank body and collides with the baffle plate in the moving process, gas can be baffled and moved due to different specific gravities of gas and liquid phases, the liquid continuously has a forward speed due to large inertia, the forward liquid impacts the baffle plate surface and is attached to the baffle plate, the gas and the liquid phases are separated, and the baffle plate is S-shaped and is provided with a moving path for lengthening the gas-liquid mixture, so that more liquid is attached to the baffle plate.

The gas-liquid mixture containing a small amount of liquid continuously moves upwards to the first separation layer, the liquid is attached to the first separation layer after being separated by the first separation layer, and the gas is discharged through the gas outlet. The gas-liquid mixture is separated in the tank body through centrifugal separation and collision, and the multiple separation is fast, short in time and good in effect, so that the problems of long separation time and low efficiency of the gravity centrifugal separator are solved.

Optionally, an included angle between the bottom surface of the blade and the rotating shaft is an acute angle.

Through adopting above-mentioned technical scheme, the bottom surface of blade is the acute angle with the contained angle of pivot, can prevent the accumulation of liquid in blade and pivot contained angle department, is favorable to attached to the liquid flow on the blade to jar leakage fluid dram of body bottom.

Optionally, a second separation layer is arranged in the air inlet pipe, and the second separation layer includes an adsorption medium.

Through adopting above-mentioned technical scheme, gas-liquid mixture is through the second separation layer in the intake pipe, and the adsorption medium adsorbs the particle impurity in with gas-liquid mixture, and it is internal to get into the jar again after accomplishing the primary separation, reduces the difficulty that particle impurity caused follow-up environmental protection processing.

Optionally, the number of the baffle plates is multiple, and the baffle plates are uniformly distributed along the vertical direction of the tank body.

Through adopting above-mentioned technical scheme, along a plurality of baffling boards that vertical direction evenly set up, can improve the probability of gas-liquid mixture and baffling board collision, carry out gas-liquid separation to separation efficiency has been improved, the reinforcing separation effect.

Optionally, the baffle plate is provided with a flow guide hole for allowing the liquid on the wall to flow to the liquid outlet.

By adopting the technical scheme, the gas can push the liquid which is already on the wall to flow towards the flowing direction of the gas while baffling, and if the liquid flows to the edge of the baffle plate and is not separated from the pushing force of the gas, the liquid which is already on the wall can be carried away by the gas again. The baffle plate is provided with the flow guide holes, so that liquid which is already on the wall passes through the flow guide holes and is separated from the baffle plate in time to flow to the bottom of the tank body, the possibility that the liquid is accumulated on the baffle plate for a long time and is taken away by gas again is reduced, and the separation efficiency is improved.

Optionally, the first separation layer is detachably connected to the tank body.

Through adopting above-mentioned technical scheme, when first separation layer needs to wash after using for a long time, only need with first separation layer from jar body pull down, wash after finishing again with jar body coupling can, reduce only need wash the possibility of carrying out the washing to whole separator because of first separation layer needs, use manpower sparingly.

Optionally, a guide groove and an annular groove are formed in the inner side wall of the tank body, one end of the guide groove is communicated with the top surface of the tank body, the other end of the guide groove is communicated with the annular groove, a plurality of first springs are connected to the side wall, away from the guide groove, of the annular groove, an annular plate is jointly connected with the first springs, the annular plate is in sliding fit with the annular groove, a guide block corresponding to the guide groove is connected to the side wall of the first separation layer, the guide block is inserted into the guide groove and in sliding fit with the guide groove, and the guide block abuts against the side wall of the annular groove and the annular plate.

Through adopting above-mentioned technical scheme, insert the guide block in the guide way and slide along the guide way, when the guide block slides to the intercommunication department of guide way and ring channel, it presses down first separation layer to seize the handle, the guide block compresses tightly a plurality of first springs through the annular slab, first spring is compressed, rotate the guide block to the ring channel in and keep away from the intercommunication department of guide way and ring channel, loosen the tongs, annular slab supports tight guide block under the effect of the deformation power is resumeed to first spring, the guide block supports the lateral wall of tight ring channel, first separation layer and tank connection.

When first separation layer was dismantled to needs, press annular plate and first spring downwards, rotated the guide block to the intercommunication department of guide way and ring channel, removed the guide block along the direction of guide way to keeping away from the ring channel until the guide block removed the guide way, first separation layer and jar body separation.

Optionally, a plurality of sliding trays have been seted up on the inside wall of the jar body, and is a plurality of the sliding tray is on same horizontal plane, the sliding tray is blind groove, the tank bottom of sliding tray is connected with the second spring, the second spring is kept away from the one end of tank bottom is connected with the grip block, the grip block with sliding tray sliding fit, the grip block is kept away from set up on the terminal surface of second spring with the centre gripping groove that first separation layer corresponds, first separation layer inserts in the centre gripping groove, grip block partly be located the sliding tray and with the lateral wall laminating of sliding tray, another part is located the inside of the jar body, the through-hole has been seted up to the tank bottom of sliding tray, the through-hole with the outside intercommunication of the jar body, the grip block is close to the one end of through-hole is connected with the pull rod, the pull rod runs through the through-hole and extends to the outside of the jar body. Through adopting above-mentioned technical scheme, to keeping away from the direction grip block of jar internal portion through the pull rod, the second spring is compressed, is located the sliding tray completely until the grip block, puts into jar internal position that corresponds with the grip tray with first separation layer, loosens the pull rod, and under the effect of second spring restoring deformation power, the grip block removes to the direction that is close to first separation layer, and first separation layer inserts in the grip tray. One part of the clamping blocks is positioned in the tank body, the other part of the clamping blocks is positioned in the sliding groove, and the plurality of clamping blocks jointly fix the position of the first separation layer in the tank body.

When first separation layer needs to wash through long-term use, only need through the pull rod to keeping away from jar internal portion's direction pulling grip block, until the grip block is located the sliding tray completely, first separation layer and centre gripping groove separation, through the tongs with first separation layer remove jar internal can, connect and dismantle the all simple and convenient of process.

Optionally, a glass window for observing the liquid level in the tank body is formed in the side wall of the tank body.

Through adopting above-mentioned technical scheme, observe the internal liquid level height of jar through the glass window, be convenient for in time get rid of the internal liquid of jar, reduce the influence of too much liquid to the gas-liquid separation effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the centrifugal assembly, the baffle plate, the first separation layer and the second separation layer are arranged, so that a gas-liquid mixture is subjected to centrifugal separation and collision separation in a short time, the separation effect is good, the separation efficiency is high, and the problems of long separation time and low efficiency of the gravity centrifugal separator are solved;

2. this application has increased the removal route of gas-liquid mixture through the baffling board that sets up the S-shaped for more liquid are attached to on the baffling board, reinforcing separation effect.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a sectional view showing an internal structure of a gas-liquid separator according to embodiment 1 of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view showing a connection manner of the first separation layer and the can body in example 1 of the present application.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is a sectional view showing a connection manner of a first separation layer and a can body in example 2 of the present application.

Fig. 7 is an enlarged view of a portion C in fig. 6.

Description of reference numerals: 1. a tank body; 2. a top plate; 3. an exhaust port; 4. an air inlet; 5. an air inlet pipe; 6. a liquid discharge port; 7. a drain valve; 8. a glass window; 9. a motor; 10. a rotating shaft; 11. a blade; 12. a baffle plate; 13. a flow guide hole; 14. a second separation net; 15. an adsorbent media; 16. a first separation layer; 161. a first separation mesh; 162. a filler; 18. a clamping block; 19. a clamping groove; 20. a sliding groove; 21. a second spring; 22. a pull rod; 23. a through hole; 24. a guide groove; 25. a guide block; 26. an annular plate; 27. an annular groove; 28. a first spring; 29. a support; 30. and (4) a hand grip.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a gas-liquid separator.

Example 1:

referring to fig. 1 and 2, the gas-liquid separator includes a tank body 1, a top plate 2 is connected to the top of the tank body 1 through a bolt, an exhaust port 3 is formed in the top plate 2, an air inlet 4 is formed in the side wall of the tank body 1, an air inlet pipe 5 is connected to the air inlet 4, an air outlet of the air inlet pipe 5 extends to the lower portion of the tank body 1, a liquid outlet 6 and a liquid outlet valve 7 are arranged at the bottom of the tank body 1, and the liquid outlet valve 7 is arranged on the liquid outlet 6. The side wall of the tank body 1 close to the liquid discharge port 6 is provided with a glass window 8 for observing the liquid level in the tank body 1, so that the liquid discharge valve 7 can be opened in time to discharge liquid, and the influence on the gas-liquid separation effect caused by excessive liquid in the tank body 1 is reduced.

Referring to fig. 1 and 2, a centrifugal assembly is arranged in the tank 1, the centrifugal assembly includes a motor 9, a plurality of blades 11 and a rotating shaft 10, and the plurality of blades 11 are arranged. The inner side wall of the tank body 1 is provided with a bracket 29, and the motor 9 is connected on the bracket 29. The vertical setting of motor 9's output shaft, pivot 10 and motor 9's output shaft coaxial coupling, blade 11 is connected in pivot 10 and is rotatory along with pivot 10, and the bottom surface of blade 11 is the acute angle with the contained angle of pivot 10, can prevent the accumulation of liquid in blade 11 and pivot 10 contained angle department, is favorable to the liquid leakage mouth 6 of the liquid flow direction jar body 1 bottom that adheres to on blade 11.

Referring to fig. 1, 2 and 3, the inner side wall of the tank body 1 is connected with a plurality of groups of baffle plates 12, the four groups of baffle plates 12 are uniformly distributed along the circumferential direction of the tank body 1, three baffle plates 12 are arranged in each group, the three baffle plates 12 are uniformly distributed along the vertical direction of the tank body 1, and the probability of collision between the gas-liquid mixture and the baffle plates 12 is improved by the plurality of baffle plates 12. The baffle 12 is arranged in an S-shaped cross section to lengthen the moving path of the gas-liquid mixture, so that more liquid adheres to the baffle 12. The baffle plate 12 is provided with a plurality of guide holes 13 for enabling the liquid on the wall to flow to the liquid outlet 6, so that the possibility that the liquid is accumulated on the baffle plate 12 for a long time and is taken away again by the gas is reduced. Thereby improving the separation efficiency and enhancing the separation effect.

Referring to fig. 1, 2 and 3, a first separation layer 16 for separating a gas-liquid mixture is disposed between the centrifugal assembly and the gas outlet 3, the first separation layer 16 is detachably connected to the tank 1, the first separation layer 16 includes two first separation nets 161 and a packing 162, and the packing 162 is disposed between the two first separation nets 161. The gas-liquid mixture collides on the filler 162, the gas is baffled and moved away, the gas is discharged through the exhaust port 3, the liquid is attached to the filler 162, the filler 162 has a large barrier wall area, the liquid is fully attached to the wall after repeated baffling, and the gas-liquid separation effect is good.

Referring to fig. 2, 4 and 5, the inner side wall of the tank body 1 is provided with a plurality of guide grooves 24 and an annular groove 27, one end of each guide groove 24 is communicated with the top surface of the tank body 1, and the other end is communicated with the annular groove 27. The side wall of the first separation layer 16 is connected with a guide block 25 corresponding to the guide groove 24, the guide block 25 is inserted into the guide groove 24 and is in sliding fit with the guide groove 24, and the top surface of the first separation layer 16 is connected with a hand grip 30. A plurality of first springs 28 are connected to the side wall of the annular groove 27 far away from the guide groove 24, and an annular plate 26 is connected to one end of each first spring 28 close to the guide groove 24, and the annular plate 26 is in sliding fit with the annular groove 27. The guide block 25 is inserted into the guide groove 24 and slides along the guide groove 24 to the communication position of the annular groove 27 and the guide groove 24, the first separation layer 16 is pressed downwards, the guide block 25 presses the first spring 28 through the annular plate 26, the first spring 28 is compressed, the guide block 25 is rotated through the hand grip 30 until the guide block 25 is far away from the communication position of the guide groove 24 and the annular groove 27, under the action of the restoring deformation force of the first spring 28, the guide block 25 abuts against the annular plate 26 and the side wall of the annular groove 27, and the first separation layer 16 is connected with the can body 1.

Referring to fig. 2, 4 and 5, when the first separation layer 16 needs to be replaced due to long-term use, the first separation layer 16 is pressed downward by the gripping hand 30, the guide block 25 presses the first spring 28 through the annular plate 26, the guide block 25 is rotated to a position where the annular groove 27 communicates with the annular plate 26, the guide block 25 is moved out of the can body 1 along the guide groove 24, and the first separation layer 16 is separated from the can body 1. The mounting and dismounting process is simple and convenient, reducing the possibility of dismounting the entire device simply because the first release layer 16 needs to be replaced.

Referring to fig. 2 and 3, two second separation layers are arranged in the gas inlet pipe 5, each second separation layer includes two second separation nets 14 and an adsorption medium 15 for adsorbing particulate impurities in the gas-liquid mixture, and the adsorption medium 15 is activated carbon. The gas-liquid mixture passes through the second separation layer in the gas inlet pipe 5, and a few particle impurities in the gas-liquid mixture are adsorbed by the adsorption medium 15 and then enter the tank body 1, so that the difficulty of subsequent environmental protection treatment caused by the particle impurities is reduced.

The implementation principle of the embodiment 1 is as follows: a gas-liquid mixture enters the tank body 1 through the gas inlet pipe 5, the motor 9 is started, the motor 9 drives the rotating shaft 10 and the blades 11 to rotate, when the gas-liquid mixture flows in the centrifugal assembly, liquid is thrown to the inner side wall of the tank body 1 under the action of large centrifugal force, gas moves to the top of the tank body 1, and gas and liquid are separated.

The gas-liquid mixture moves to the side wall of the tank body 1 and impacts on the baffle plate 12, the liquid is attached to the baffle plate 12, the gas is baffled away, and the gas phase and the liquid phase are separated. The gas-liquid mixture containing a small amount of liquid moves upwards and passes through the first separation layer 16, the gas-liquid mixture impacts the packing 162, the gas is deflected and flows away, the liquid is attached to the packing 162, the packing 162 has a large barrier wall area, the liquid is fully attached to the wall after repeated deflection for many times, the gas and the liquid are separated again, the gas separated by the first separation layer 16, the centrifugal assembly, the baffle plate 12 and the second separation layer is discharged through the gas outlet 3, and the liquid is accumulated at the bottom of the tank body 1 and is discharged through the liquid outlet 6. The gas-liquid mixture is separated for multiple times, the separation effect is good, and the separation efficiency is high, so that the problems of long separation time and low efficiency of the gravity centrifugal separator are solved.

Example 2:

the difference between the present embodiment and embodiment 1 is that, referring to fig. 6 and 7, a plurality of sliding grooves 20 are formed on the inner side wall of the tank body 1, the plurality of sliding grooves 20 are on the same horizontal plane, the sliding grooves 20 are blind grooves, a clamping block 18 is slidably fitted in the sliding grooves 20, one end of the clamping block 18 is connected to a second spring 21, the other end of the clamping block is provided with a clamping groove 19 corresponding to the first separation layer 16, the first separation layer 16 is inserted into the clamping groove 19, a part of the clamping block 18 is located inside the tank body 1, and the other part is located in the sliding grooves 20 and attached to the side wall of the sliding grooves 20. One end of the second spring 21 far away from the clamping block 18 is fixedly connected with the groove bottom of the sliding groove 20. A through hole 23 is formed in the bottom of the sliding groove 20, the through hole 23 is communicated with the outside of the tank body 1, a pull rod 22 is fixedly connected to one end, close to the through hole 23, of the clamping block 18, and the pull rod 22 penetrates through the through hole 23 and extends to the outside of the tank body 1.

The implementation principle of the embodiment 2 is as follows: the pull rod 22 is grasped to pull the holding block 18 away from the interior of the can body 1 until the holding block 18 is fully seated in the sliding groove 20 and the second spring 21 is compressed. The first separating layer 16 is put in the position corresponding to the clamping groove 19 in the tank body 1, the pull rod 22 is loosened, the clamping block 18 moves towards the direction close to the interior of the tank body 1 under the action of the deformation restoring force of the second spring 21, and the first separating layer 16 is inserted into the clamping groove 19. One part of the clamping block 18 is positioned in the inner part of the tank 1, and the other part is positioned in the sliding groove 20 and is jointed with the side wall of the sliding groove 20. A plurality of clamping blocks 18 collectively connect the first separation layer 16 to the can body 1.

When the first separation layer 16 needs to be replaced due to long-time use, the pull rod 22 is pulled towards the direction far away from the inside of the tank body 1 until the clamping block 18 is completely pulled into the sliding groove 20, the first separation layer 16 is far away from the clamping groove 19 and is separated from the clamping block 18, and then the first separation layer 16 is taken out of the tank body 1 through the hand grip 30, so that the disassembly process is simple and convenient, and the possibility that the whole device is disassembled only because the first separation layer 16 needs to be replaced is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vapour and liquid separator, includes a jar body (1), the bottom of the jar body (1) is equipped with leakage fluid dram (6) and flowing back valve (7), the top of the jar body (1) is equipped with gas vent (3), be equipped with intake pipe (5) on the lateral wall of the jar body (1), the gas outlet of intake pipe (5) extends to the bottom of the jar body (1), its characterized in that: the novel gas-liquid separation tank is characterized in that a centrifugal assembly is arranged in the tank body (1), the centrifugal assembly comprises blades (11) and a rotating shaft (10), the blades (11) are connected with the rotating shaft (10), a baffle plate (12) is arranged on the inner side wall of the tank body (1), the cross section of the baffle plate (12) is arranged in an S shape, and a first separation layer (16) used for separating a gas-liquid mixture is arranged between the gas outlet (3) and the centrifugal assembly.

2. A gas-liquid separator according to claim 1 wherein: the bottom surface of the blade (11) and the rotating shaft (10) form an acute angle.

3. A gas-liquid separator according to claim 1, wherein: and a second separation layer is arranged in the air inlet pipe (5), and the second separation layer comprises an adsorption medium (15) for adsorbing particle impurities in the gas-liquid mixture.

4. A gas-liquid separator according to claim 1 wherein: the number of the baffle plates (12) is multiple, and the baffle plates (12) are uniformly distributed along the vertical direction of the tank body (1).

5. The gas-liquid separator of claim 4, wherein: the baffle plate (12) is provided with a flow guide hole (13) for enabling liquid to flow to the liquid outlet (6).

6. A gas-liquid separator according to claim 1 wherein: the first separation layer (16) is detachably connected with the tank body (1).

7. The gas-liquid separator according to claim 6, wherein: the tank comprises a tank body (1), and is characterized in that a guide groove (24) and an annular groove (27) are formed in the inner side wall of the tank body (1), one end of the guide groove (24) is communicated with the top surface of the tank body (1), the other end of the guide groove is communicated with the annular groove (27), the side wall, away from the guide groove (24), of the annular groove (27) is connected with a plurality of first springs (28), the plurality of first springs (28) are jointly connected with an annular plate (26), the annular plate (26) is in sliding fit with the annular groove (27), the side wall of a first separation layer (16) is connected with a guide block (25) corresponding to the guide groove (24), the guide block (25) is inserted into the guide groove (24) and is in sliding fit with the guide groove (24), and the guide block (25) abuts against the side wall of the annular groove (27) and the annular plate (26).

8. The gas-liquid separator of claim 6, wherein: seted up a plurality of sliding tray (20) on the inside wall of the jar body (1), it is a plurality of sliding tray (20) are on same horizontal plane, sliding tray (20) are blind groove, the tank bottom of sliding tray (20) is connected with second spring (21), the one end of second spring (21) keeping away from the tank bottom is connected with grip block (18), grip block (18) with sliding tray (20) sliding fit, grip block (18) are kept away from set up on the terminal surface of second spring (21) with centre gripping groove (19) that first separation layer (16) correspond, insert first separation layer (16) in centre gripping groove (19), grip block (18) partly be located in sliding tray (20) and with the lateral wall of sliding tray (20), another part is located the inside of the jar body (1), through-hole (23) have been seted up to the tank bottom of sliding tray (20), through-hole (23) with the outside intercommunication of the jar body (1), grip block (18) are close to the one end of through-hole (23) is connected with the through-hole (22) and the pull rod (22) extends to the outside of the pull rod (1).

9. A gas-liquid separator according to claim 1 wherein: the side wall of the tank body (1) is provided with a glass window (8) for observing the liquid level in the tank body (1).