CN206935162U - Fluidizing type gas-liquid two-phase static mixer - Google Patents
Fluidizing type gas-liquid two-phase static mixer Download PDFInfo
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- CN206935162U CN206935162U CN201720340728.8U CN201720340728U CN206935162U CN 206935162 U CN206935162 U CN 206935162U CN 201720340728 U CN201720340728 U CN 201720340728U CN 206935162 U CN206935162 U CN 206935162U
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Abstract
The utility model discloses fluidizing type gas-liquid two-phase static mixer, including vertical cylinder, cylinder interior edge cylinder is axially downwardly sequentially provided with multigroup deflection plate；Every group of deflection plate includes first baffle and second baffle, the length of first baffle is one times of the length of second baffle, one end side wall of first baffle and second baffle is both secured on the inwall of cylinder, the plate face of first baffle and second baffle is relative and tilts down, and the gap between the free end of first baffle and second baffle is liquid or gas communication hole road；The upper portion side wall of cylinder is provided with two liquid inlet openings and respectively positioned at first baffle and the second baffle top of first group of deflection plate；The lower end of cylinder is provided with fluid reservoir, and the side wall of fluid reservoir is provided with leakage fluid dram, and leakage fluid dram connects with the input of house steward, and house steward is provided with branched pipe, and the output end of branched pipe connects with the inside of cylinder.Resistance drop is smaller, simple in construction, and manufacturing cost is low, no dead angle, is advantageously implemented and is sufficiently mixed.
Description
Technical field
It the utility model is related to a kind of production rubber chemicals blender, and in particular to fluidizing type gas-liquid two-phase static mixing
Device.
Background technology
Static mixer is a kind of high-efficiency mixing device without moving component, and its groundwork mechanism is to utilize to be fixed on
Flow regime of the mixed cell structural reform fluid in pipe in pipe, to reach fine dispersion between different fluid and be sufficiently mixed
Purpose.The equipment application is extensive, non-dismountable.Static mixer is a kind of advanced unit, different with agitator
It is that its inside does not have moving component, it is main to realize the full mixing of various streams and structure with flow of fluid and internal element
Special design rationality.At present, static mixer species is various existing in the market, but blender is all duct type mostly,
And design complex, material is single, and cemented sediment or solidification group can be produced for chemical reaction occurs after some mixing
Point fluid and do not apply to, caused cemented sediment or coagulating component have that part residual is glutinous to be bonded in blender, day the product moon
Tired blender to be caused to block, dismounting cleaning is difficult.Static mixer at present, complicated, wing angle conference be present and bring
Flow resistance is big, and fin processing request is high, and manufacture inconvenience, resistance drop is big, there is dead angle, the larger shortcoming of energy consumption.Therefore prior art
It is to be improved with perfect, to design the new type static mixer of more industrial application value.
Utility model content
Technical problem to be solved in the utility model is that static mixer structure is complicated in the prior art, wing angle is big
Flow resistance can be brought big, fin processing request is high, and manufacture inconvenience, resistance drop is big, has dead angle, and it is an object of the present invention to provide a kind of production
Rubber and plastics auxiliaries low resistance static mixer, resistance drop is smaller, simple in construction, and manufacturing cost is low, no dead angle, is advantageously implemented and fills
Divide mixing, promote gas dissolving.
The utility model is achieved through the following technical solutions：
Fluidizing type gas-liquid two-phase static mixer, including vertical cylinder, upper cover plate is respectively equipped with the cylinder two-port
And lower cover, the cylinder interior edge cylinder are axially downwardly sequentially provided with N group deflection plates, the N is the positive integer more than 2；Every group
Deflection plate includes first baffle and second baffle, and the length of the first baffle is one times of the length of second baffle, first gear
One end side wall of plate and second baffle is both secured on the inwall of cylinder, the plate face of first baffle and second baffle it is relative and to
The gap that the free end of lower inclination, first baffle and second baffle is located in same horizontal line and between the free end is liquid
Or gas communication hole road；The top of the corresponding second baffle positioned at N+1 group deflection plates of the first baffle of N group deflection plates；Institute
The upper portion side wall for stating cylinder is provided with two liquid inlet openings, and the liquid inlet opening is respectively positioned at first group of deflection plate
Above first baffle and second baffle；The upper cover plate is provided with gas feed；The lower end of the cylinder is provided with fluid reservoir, described
The side wall of fluid reservoir is provided with leakage fluid dram, and the leakage fluid dram connects with the input of house steward, and the house steward is provided with branched pipe, institute
State that the output end of branched pipe connects with the inside of cylinder and the output port of the branched pipe is located at the second of N group deflection plates
Between the second baffle of baffle plate and N+1 group deflection plates, the house steward is provided with pump；The lower cover is provided with discharge port.
Cylinder of the present utility model, upper cover plate and lower cover form the work chamber of static mixer, by cylinder during use
Right angle setting, available for gas-liquid static mixing, gas is set to be completely dissolved in liquid.In use, by liquid by cylinder upper side
Two liquid inlet openings on wall add simultaneously, form two strands of feed liquid streams, the liquid added simultaneously by two liquid inlet openings
Body is respectively fallen on corresponding first baffle and second baffle, is then flowed diagonally downward along first baffle and second baffle, most
Collided eventually at the passage that first baffle and second baffle free end are formed, converge after by passage to falling in second group of folding
On the first baffle of flowing plate, change liquid flow direction, flow with the first baffle at place after liquid, finally exist diagonally downward
Passage between the free end of first baffle and second baffle by falling on the first baffle of the 3rd group of deflection plate, weighing successively
Multiple downward baffling, is exported finally by the discharge port on lower cover；Gas is then by the gas feed introducing cylinder body on upper cover plate
Mixed, dissolved with the liquid to be circulated in cylinder.
First, the length of the first baffle is arranged to one times of the length of second baffle, pass through set it is two kinds different long
The deflection plate of degree, the different two fluids of flow velocity can be advantageously formed, and first baffle can also be used to extend liquid in cylinder
Residence time, make gas in cylinder and the abundant contact lysis of liquid；The two plumes different liquid of speed is in first baffle and the
Collide, converge at the gap of the free end of two baffle plates or passage, form disturbance by a relatively large margin and bumpy flow, promote in cylinder
The gas flowed along liquid communication track is fully dissolved；By setting multigroup deflection plate, it can constantly change liquids and gases
Circulating direction, be advantageous to speed up gas and liquid mixing.
Then, flowed into by the mixed gas of initial gas-liquid in fluid reservoir, by the effect of pump, by the liquid in fluid reservoir
Body is pumped into house steward, and pushes branched pipe to, and liquid is circulated by each branched pipe flows into inner barrel and undissolved gas progress two
Secondary mixed dissolution；And by setting more branched pipes, liquid is entered from the different sections of cylinder axial direction in cylinder and mixed, had
Beneficial to the disturbing of liquid, turbulent flow and eddy current effect in increase cylinder, gas-liquid is promoted fully to contact mixing.
Preferably, the discharge port is provided with blow-off valve, and pressure sensor, the pressure sensor are provided with the cylinder
For detecting the gas pressure in cylinder in real time and detection data being sent into PLC；The PLC is used to receive
Pressure sensor detects data, and sends control instruction to blow-off valve
Detect the pressure size in cylinder in real time using pressure sensor, it can be determined that undissolved gas in corresponding cylinder
The amount of body, if cylinder internal pressure is closed far above the setting after dissolving, PLC control blow-off valve, make liquid continuous
Circulation dissolving；If the pressure in cylinder is equal to or less than the setting after dissolving, PLC control blow-off valve is opened,
Make fully to carry out the liquid discharge after gas-liquid mixed, carry out next group gas-Liquid mixing.
Preferably, in addition to check-valves, the check-valves are located on the output end house steward of pump.
By setting check-valves on the house steward of the output end of pump, damage is not entered by liquid is flow backwards mainly for the protection of pump
It is bad, influence the normal service life of pump.
Preferably, the inclination angle of the inwall of the first baffle and cylinder is 80 °；The inwall of the second baffle and cylinder
Inclination angle be 20 °.
The first baffle and cylinder inboard wall inclination angle are too small, then residence time of the fluid on first baffle is shorter, and compare
The length of the baffle plate of larger angle will lengthen, and make the reduced capability of first baffle endurance fluid impact；When first baffle and cylinder
Internal wall inclination angle is excessive, then the flow velocity for the liquid that makes to flow downward on first baffle slows down significantly, so as in first baffle and the
Liquid collision and perturbation action on two baffle plates also weaken significantly, reduce gas-liquid mix dissolution efficiency, and first baffle is resistance to
Impact property weakens significantly.Second baffle primarily serves booster action, if inclination angle is too small, booster action weakens, if inclination angle is too
Greatly, then it can greatly shorten liquid flow path in cylinder, be unfavorable for gas-liquid and be sufficiently mixed.
The utility model, by the way that second baffle and N+1 group of the output port of branched pipe located at N group deflection plates are rolled over
Between the second baffle of flowing plate, one level side is produced to the liquid to whereabouts on first baffle from the liquid of branched pipe outflow
To thrust, impulsive force of the liquid to first baffle that flow downward is reduced, so as to make the angle of inclination of first baffle
It is larger, be advantageous to extend residence time of the liquid on first baffle；It is smaller by the way that the inclination angle of second baffle is set, mainly
Output port for protecting branched pipe prevents liquid from directly flowing backwards.
Preferably, the first baffle of every group of deflection plate and second baffle are sector structure, the of the sector structure
Drainage trough is uniformly provided with one baffle plate and second baffle.
By the way that the first baffle on every group of deflection plate and second baffle are set into sector structure, and drainage trough is set, so as to
The liquid by liquid inlet opening and branched pipe entrance is promoted to be uniformly distributed in the first baffle and second baffle plate face of sector structure
On, and flowed diagonally downward along plate face, prevent liquid at gap or the passage between first baffle free end and second baffle free end
Body and gas shunt, and reduce gas-liquid mixed effect.
Preferably, it is equipped with reinforcement between the side wall of the first baffle and second baffle and cylinder.
Because liquid is during flowing downward, first baffle and second baffle will undertake larger hydraulic shock effect
Power, by setting reinforcement between first baffle and cylinder madial wall, second baffle and cylinder madial wall respectively, be advantageous to increase
The mechanical strength of first baffle and second baffle, increases the service life.
Preferably, the output end of the gas feed is provided with gas distributor.
By the output end in gas feed, i.e., gas distributor is set on the port that gas feed is located in cylinder, such as
The structures such as shower nozzle, carry out gas dispersed, strengthen gas-liquid mixed effect.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model fluidizing type gas-liquid two-phase static mixer, cylinder, upper cover plate and lower cover of the present utility model
The work chamber of static mixer is formed, by cylinder right angle setting during use, available for gas-liquid static mixing, makes gas fully molten
Solution is in liquid.In use, liquid is added by two liquid inlet openings in cylinder upper portion side wall simultaneously, two bursts of chargings are formed
Liquid flow, the liquid added simultaneously by two liquid inlet openings are respectively fallen on corresponding first baffle and second baffle, then
Flowed diagonally downward along first baffle and second baffle, finally the phase at the passage that first baffle and second baffle free end are formed
Collide, converge after by passage to falling on the first baffle of second group of deflection plate, change liquid flow direction, after liquid
Flowed diagonally downward with the first baffle at place, finally the passage between the free end of first baffle and second baffle passes through downward
Fall on the first baffle of the 3rd group of deflection plate, be repeated in downward baffling, exported finally by the discharge port on lower cover；Gas
Body in the gas feed introducing cylinder body on upper cover plate with the liquid to be circulated in cylinder then by being mixed, being dissolved.The first gear
The length of plate is arranged to one times of the length of second baffle, by setting the deflection plate of two kinds of different lengths, can advantageously form
The different two fluids of flow velocity, and first baffle can also be used to extend residence time of the liquid in cylinder, make the gas in cylinder
Body and the abundant contact lysis of liquid；The different liquid of two plumes speed is in the gap of first baffle and the free end of second baffle or logical
Collide, converge at road, form disturbance by a relatively large margin and bumpy flow, promote in cylinder in the gas flowed along liquid communication track
Fully dissolved；By setting multigroup deflection plate, it can constantly change the circulating direction of liquids and gases, be advantageous to speed up gas and liquid
Mixing；
2nd, the utility model fluidizing type gas-liquid two-phase static mixer, liquid storage is flowed into by the mixed gas of initial gas-liquid
Interior, by the effect of pump, the liquid in fluid reservoir is pumped into house steward, and pushes branched pipe to, liquid is circulated by each branched pipe
Flow into inner barrel and carry out secondary mixed dissolution with undissolved gas；And by setting more branched pipes, make liquid from cylinder
The different sections of axial direction, which enter in cylinder, to be mixed, and is advantageous to increase the disturbing of liquid in cylinder, turbulent flow and eddy current effect, is promoted
Gas-liquid fully contacts mixing；
3rd, the utility model fluidizing type gas-liquid two-phase static mixer, by the way that the output port of branched pipe is located at into N groups
Between the second baffle of deflection plate and the second baffle of N+1 group deflection plates, from the liquid of branched pipe outflow to falling the
Liquid on one baffle plate produces the thrust of a horizontal direction, reduces impact of the liquid to first baffle that flow downward
Power, so as to make the angle of inclination of first baffle larger, be advantageous to extend residence time of the liquid on first baffle；Passing through will
The inclination angle setting of second baffle is smaller, prevents liquid from directly flowing backwards mainly for the protection of the output port of branched pipe.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is that the utility model faces cross section structure schematic diagram；
Fig. 2 is the utility model top view cross section structural representation.
Mark and corresponding parts title in accompanying drawing：1- cylinders, 2- upper cover plates, 3- lower covers, 4- first baffles, 5-
Two baffle plates, 6- liquid inlet openings, 7- gas feeds, 8- fluid reservoirs, 9- leakage fluid drams, house steward 10-, 11- branched pipes, 12- pumps, 13-
Discharge port, 14- drainage troughs, 15- gas distributors.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, the utility model fluidizing type gas-liquid two-phase static mixer, including vertical cylinder 1, the both ends of cylinder 1
Upper cover plate 2 and lower cover 3 are respectively equipped with mouthful.The interior edge cylinder 1 of cylinder 1 is axially downwardly sequentially provided with six groups of deflection plates, every group of folding
Flowing plate includes first baffle 4 and second baffle 5, and the length of first baffle 4 is one times of the length of second baffle 5, first baffle 4
It is fixedly welded on the inwall of cylinder 1 with one end side wall of second baffle 5, the plate face phase of first baffle 4 and second baffle 5
To and tilt down, the free end of first baffle 4 and second baffle 5 is located at the seam in same horizontal line and between the free end
Gap is liquid or gas communication hole road；The corresponding second baffle 5 positioned at next group of deflection plate of the first baffle 4 of every group of deflection plate
Top.The upper portion side wall of cylinder 1 is provided with two liquid inlet openings 6, and liquid inlet opening 6 is respectively positioned at the of first group of deflection plate
One baffle plate 4 and the top of second baffle 5.Upper cover plate 2 is provided with gas feed 7.The lower end of cylinder 1 is provided with fluid reservoir 8, fluid reservoir 8
Side wall on be arranged with two leakage fluid drams 9, leakage fluid dram 9 connects with the input of house steward 10, the top set's pipe 11 of house steward 10, branch
The output end of pipe 11 connects with the inside of cylinder 1 and the output port of branched pipe 11 is located at the second baffle 5 of upper one group of deflection plate
Between the second baffle 4 of next group of deflection plate, house steward 10 is provided with pump 12.Lower cover 3 is provided with discharge port 13.
Discharge port 13 is provided with blow-off valve, and pressure sensor is provided with cylinder 1, and pressure sensor is used to detect cylinder in real time
Detection data are simultaneously sent to PLC by gas pressure in 1；PLC is used to receive pressure sensor detection data,
And send control instruction to blow-off valve.Also include check-valves, check-valves is located on the output end house steward of pump 12.
Embodiment 2
Further improved on the basis of embodiment 1, a kind of fluidizing type gas-liquid two-phase static mixer, first baffle 4 with
The inclination angle of the inwall of cylinder 1 is 80 °；The inclination angle of second baffle 5 and the inwall of cylinder 1 is 20 °.The first of every group of deflection plate
Baffle plate 4 and second baffle 5 are sector structure, and drainage trough 14 is uniformly provided with the first baffle 4 and second baffle 5 of sector structure,
As shown in Figure 2.
Embodiment 3
Further improved on the basis of embodiment 2, a kind of fluidizing type gas-liquid two-phase static mixer, the He of first baffle 4
Reinforcement is equipped between the side wall of second baffle 5 and cylinder 1.The output end of gas feed 7 is provided with gas distributor 15.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (7)
1. fluidizing type gas-liquid two-phase static mixer, including vertical cylinder (1), it is respectively equipped with cylinder (1) two-port
Cover plate (2) and lower cover (3), it is characterised in that cylinder (1) the interior edge cylinder (1) is axially downwardly sequentially provided with N group bafflings
Plate, the N are the positive integer more than 2；Every group of deflection plate includes first baffle (4) and second baffle (5), the first baffle
(4) length is one times of the length of second baffle (5), and one end side wall of first baffle (4) and second baffle (5) is both secured to
On the inwall of cylinder (1), the plate face of first baffle (4) and second baffle (5) is relative and tilts down, first baffle (4) and the
The gap that the free end of two baffle plates (5) is located in same horizontal line and between the free end is liquid or gas communication hole road；The
The top of the corresponding second baffle (5) positioned at N+1 group deflection plates of the first baffle (4) of N group deflection plates；The cylinder (1)
Upper portion side wall is provided with two liquid inlet openings (6), and the liquid inlet opening (6) is located at the cylinder (1) interior edge cylinder respectively
(1) above the first baffle (4) and second baffle (5) of the first group of deflection plate axially downwardly set gradually；The upper cover plate (2)
It is provided with gas feed (7)；The lower end of the cylinder (1) is provided with fluid reservoir (8), and the side wall of the fluid reservoir (8) is provided with row
Liquid mouth (9), the leakage fluid dram (9) connect with the input of house steward (10), and the house steward (10) is provided with branched pipe (11), described
The output end of branched pipe (11) connects with the inside of cylinder (1) and the output port of the branched pipe (11) is located at N group bafflings
Between the second baffle (5) of plate and the second baffle of N+1 group deflection plates, the house steward (10) is provided with pump (12)；Under described
Cover plate (3) is provided with discharge port (13).
2. fluidizing type gas-liquid two-phase static mixer according to claim 1, it is characterised in that on the discharge port (13)
Provided with blow-off valve, pressure sensor is provided with the cylinder (1), the pressure sensor is used to detect in cylinder (1) in real time
Detection data are simultaneously sent to PLC by gas pressure；The PLC is used to receive pressure sensor detection data,
And send control instruction to blow-off valve.
3. fluidizing type gas-liquid two-phase static mixer according to claim 1, it is characterised in that also including check-valves, institute
Check-valves is stated to be located on the output end house steward of pump (12).
4. fluidizing type gas-liquid two-phase static mixer according to claim 1, it is characterised in that the first baffle (4)
Inclination angle with the inwall of cylinder (1) is 80 °；The inclination angle of the second baffle (5) and the inwall of cylinder (1) is 20 °.
5. fluidizing type gas-liquid two-phase static mixer according to claim 1, it is characterised in that every group of deflection plate
First baffle (4) and second baffle (5) are sector structure, on the first baffle (4) and second baffle (5) of the sector structure
It is even to be provided with drainage trough (14).
6. fluidizing type gas-liquid two-phase static mixer according to claim 1, it is characterised in that the first baffle (4)
Reinforcement is equipped between the side wall of second baffle (5) and cylinder (1).
7. fluidizing type gas-liquid two-phase static mixer according to claim 1, it is characterised in that the gas feed (7)
Output end be provided with gas distributor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340728.8U CN206935162U (en) | 2017-04-01 | 2017-04-01 | Fluidizing type gas-liquid two-phase static mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720340728.8U CN206935162U (en) | 2017-04-01 | 2017-04-01 | Fluidizing type gas-liquid two-phase static mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206935162U true CN206935162U (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720340728.8U Active CN206935162U (en) | 2017-04-01 | 2017-04-01 | Fluidizing type gas-liquid two-phase static mixer |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902663A (en) * | 2017-04-01 | 2017-06-30 | 四川群青新材料科技有限公司 | Fluidizing type efficiently mixes static mixer |
| CN109701403A (en) * | 2019-01-24 | 2019-05-03 | 中国石油集团东北炼化工程有限公司 | Air and liquid mixer for analog constant temperature and humidity environment |
| CN112915826A (en) * | 2021-02-05 | 2021-06-08 | 芜湖美的厨卫电器制造有限公司 | Dissolve gas pitcher and water heater |
-
2017
- 2017-04-01 CN CN201720340728.8U patent/CN206935162U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106902663A (en) * | 2017-04-01 | 2017-06-30 | 四川群青新材料科技有限公司 | Fluidizing type efficiently mixes static mixer |
| CN109701403A (en) * | 2019-01-24 | 2019-05-03 | 中国石油集团东北炼化工程有限公司 | Air and liquid mixer for analog constant temperature and humidity environment |
| CN112915826A (en) * | 2021-02-05 | 2021-06-08 | 芜湖美的厨卫电器制造有限公司 | Dissolve gas pitcher and water heater |
| CN112915826B (en) * | 2021-02-05 | 2023-09-12 | 芜湖美的厨卫电器制造有限公司 | Dissolved air tank and water heater |
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