CN114109892B - Foaming pump - Google Patents
Foaming pump Download PDFInfo
- Publication number
- CN114109892B CN114109892B CN202111312634.7A CN202111312634A CN114109892B CN 114109892 B CN114109892 B CN 114109892B CN 202111312634 A CN202111312634 A CN 202111312634A CN 114109892 B CN114109892 B CN 114109892B
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- Prior art keywords
- cavity
- rotor disc
- pump
- disc
- cutting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
Abstract
The invention discloses a foaming pump, which comprises a pump cavity, a stator disc, a cavity bottom rotor disc and a driving device, wherein the stator disc is arranged at one end in the pump cavity, the cavity bottom rotor disc is arranged at the other side of the pump cavity, the stator disc is connected with the cavity bottom rotor disc through a connecting shaft, the driving device is arranged outside the pump cavity, the connecting shaft penetrates through the stator disc and the end wall of the pump cavity to be connected with the driving device, and the driving device drives the connecting shaft to drive the cavity bottom rotor disc to rotate; the stator disc is used for being fixed to the pump cavity and limiting radial movement of the connecting shaft, and tooth-shaped structures are uniformly distributed on the side wall of the cavity bottom rotor disc. The invention realizes the homogenization shearing of the foam, has small rotation inertia, saves more energy during rotation and improves the stirring efficiency of the foaming stock solution.
Description
Technical Field
The invention relates to the field of gypsum board production systems, in particular to a foaming pump.
Background
In the production of gypsum boards, homogeneous foam pairs formed by foaming agents are required to be mixed into formed gypsum boards, so that the gypsum boards contain a certain amount of air after forming, and the effects of sound insulation, heat preservation and the like of the gypsum boards are improved. In the production of foam, a foaming pump is required to be used for stirring foaming stock solution at a high speed, so that the foaming stock solution and the outside air form thick foam together in the stirring and cutting processes, and the higher the homogenization of the foam is, the better the proper amount of the produced gypsum board is.
The rotor disc with the homogenized surface is adopted in the existing foaming pump to stir foaming stock solution, the space structure of the homogenizing pump is large, the size of foam holes after foaming agent stirring is uneven, and the cutting structure on the homogenizing pump is large in size and small in quantity, so that the cutting efficiency is influenced, the foaming efficiency is low, the energy consumption is high when the homogenizing pump rotates at a high speed, and the production is not facilitated.
Disclosure of Invention
The invention aims to provide a foaming pump to solve the technical problem of low foaming efficiency caused by low rotation efficiency of the foaming pump in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the invention provides a foaming pump, which comprises a pump cavity, a stator disc, a cavity bottom rotor disc and a driving device, wherein the stator disc is arranged at one end in the pump cavity, the cavity bottom rotor disc is arranged at the other side of the pump cavity, the stator disc is connected with the cavity bottom rotor disc through a connecting shaft, the driving device is arranged outside the pump cavity, the connecting shaft penetrates through the stator disc and the end wall of the pump cavity to be connected with the driving device, and the driving device drives the connecting shaft to drive the cavity bottom rotor disc to rotate;
the stator disc is used for being fixed to the pump cavity and limiting radial movement of the connecting shaft, and tooth-shaped structures are uniformly distributed on the side wall of the cavity bottom rotor disc;
the tooth-shaped structure comprises a plurality of cutting protrusions, the cutting protrusions are uniformly distributed along the periphery of the cavity bottom rotor disc to form cutting circular rings, the cutting circular rings are arranged from inside to outside along the radial direction of the cavity bottom rotor disc, a through groove is formed between every two adjacent cutting protrusions in one cutting circular ring, the through grooves in different cutting circular rings are connected back and forth to form a linear channel, and the linear channels are uniformly dispersed and arranged in the radial direction of the cavity bottom rotor disc;
round chamfers are arranged at two ends of the cutting bulge, and the round chamfers and the cutting bulge form a crescent cutting element;
an annular channel is formed between the adjacent cutting circular rings, the cutting bulge is sunken towards the annular channel and is provided with a cutting tip, and the cutting tip is obliquely arranged towards the direction far away from the side wall of the cavity bottom rotor disc;
the pump cavity comprises a foaming shell vertically arranged on a workbench, the stator disc and the cavity bottom rotor disc are both arranged in the foaming shell, the cutting bulge is arranged at the bottom of the foaming shell, an annular feeding assembly is arranged between the cavity bottom rotor disc and the foaming shell, and a discharge hole is formed in the upper end of the foaming shell;
the annular feeding assembly comprises an annular supporting frame arranged at the edge of the cavity bottom rotor disc, the annular supporting frame is fixedly arranged on the foaming shell, a plurality of liquid inlet holes are uniformly formed in the annular supporting frame, an air inlet pipeline is arranged between every two adjacent liquid inlet holes, and the liquid inlet holes and the air inlet pipeline are both communicated with the interior of the foaming shell;
the tail end of the air inlet pipeline extends to the top of the foaming shell and is obliquely arranged towards the cavity bottom rotor disc.
As a preferable scheme of the present invention, the present invention further includes a cavity top rotor disk, the cavity top rotor disk is rotatably disposed inside the pump cavity through the connecting shaft, and the cavity top rotor disk and the cavity bottom rotor disk have the same shape and have side walls of the tooth-shaped structure, and are both disposed inside the pump cavity.
As a preferable scheme of the present invention, the driving device includes a rotating motor, a driving gear connected to the rotating motor, and a first driven gear and a second driven gear respectively engaged with upper and lower ends of the driving gear, the driving gear is fixedly disposed at a lower end of the stator disc through a mounting bracket, the first driven gear passes through the stator disc through a sleeve to be connected with the cavity bottom rotor disc, and the second driven gear passes through the sleeve through the connecting shaft to be connected with the cavity top rotor disc.
As a preferable scheme of the present invention, the pump cavity is of a variable diameter ellipsoidal structure, the radius of the pump cavity gradually increases from bottom to top and becomes maximum at the middle position, the radius of the pump cavity decreases from bottom to top when the radius of the pump cavity reaches maximum, and the radii of the upper end and the lower end of the pump cavity are the same.
Compared with the prior art, the invention has the following beneficial effects:
the rotor disc for shearing the foam stock solution is provided with the tooth-shaped structure, the tooth-shaped structure is dense in structure and small in structural space, the shearing effect is good when the foam is sheared, the size of foam holes can be more uniform when the foam is sheared, the rotation inertia is small, energy is saved when the foam is rotated, and the stirring efficiency of the foam stock solution is improved.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic diagram of a foaming pump according to the present invention;
FIG. 2 is a schematic structural view of a cavity bottom rotor disk provided in embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a cavity bottom rotor disk provided in embodiment 2 of the present invention;
FIG. 4 is a schematic structural view of a cavity bottom rotor disk provided in embodiment 3 of the present invention;
FIG. 5 is a schematic diagram of a pump chamber according to the present invention;
FIG. 6 is a schematic view of the present invention providing an annular feed assembly;
fig. 7 is a schematic diagram of a cavity top rotor disk structure provided by the present invention.
The reference numerals in the drawings denote the following, respectively:
1-a pump cavity; 2-a stator disc; 3-cavity bottom rotor disk; 4-a drive device; 5-connecting the shaft; 6-a tooth-shaped structure; 7-round chamfering; 8-an annular channel; 9-cutting the tip; 10-cavity top rotor disk;
101-a foam shell; 102-an annular feed assembly; 103-a discharge hole; 401-rotating the motor; 402-a drive gear; 403-a first driven gear; 404-a second driven gear; 405-a mounting frame; 406-a sleeve; 601-cutting the projections; 602-a linear channel;
1021-ring support; 1022-a liquid inlet hole; 1023-an intake duct.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the present invention provides a foam pump, which includes a pump cavity 1, a stator disc 2, a cavity bottom rotor disc 3 and a driving device 4, wherein the stator disc 2 is arranged at one end in the pump cavity 1, the cavity bottom rotor disc 3 is arranged at the other side of the pump cavity 1, the stator disc 2 is connected with the cavity bottom rotor disc 3 through a connecting shaft 5, the driving device 4 is arranged outside the pump cavity 1, the connecting shaft 5 penetrates through the stator disc 2 and the end wall of the pump cavity 1 to be connected with the driving device 4, and the driving device 4 drives the connecting shaft 5 to drive the cavity bottom rotor disc 3 to rotate;
the stator disc 2 is used for being fixed on the pump cavity 1 and limiting the radial movement of the connecting shaft 5, and tooth-shaped structures 6 are uniformly distributed on the side wall of the cavity bottom rotor disc 3.
The pump cavity body 1 is vertically arranged on the workbench, a liquid feeding hole and a foam discharging hole are formed in the side wall of the pump cavity body 1, the liquid feeding hole is formed in the upper portion of the cavity bottom rotor disc 3, the foam discharging hole is formed in the upper portion of the liquid feeding hole, liquid with a high frothing rate enters from the liquid feeding hole and flows to the side wall of the cavity bottom rotor disc 3 under the action of gravity, the cavity bottom rotor disc 3 rotates at a high speed, the tooth-shaped structures 6 on the cavity bottom rotor disc beat and cut foaming liquid, the frothed foam becomes light in volume and moves towards the top of the pump cavity body 1, the foam discharging hole is opened, and the frothed foam flows out from the foam discharging hole and enters a next stage of working procedure.
In the process of beating hair, the cavity rotor disc and the tooth-shaped structure 6 on the cavity rotor disc are equivalent to a homogeneous pump for beating hair foam, but relative to the homogeneous pump, the structure of the tooth-shaped structure 6 is dense, the structure space is small, the shearing effect is good when shearing the foam, the size of foam holes can be more uniform when rotating, the rotating inertia is small, energy is saved when rotating, and the stirring efficiency of foaming stock solution is improved.
In the specific aspect of the tooth-like structure 6, the present invention provides three embodiments, wherein embodiment 1 is as follows:
as shown in fig. 2, the tooth-like structure 6 includes a plurality of cutting protrusions 601, a plurality of cutting protrusions 601 are uniformly distributed along the outer periphery of the cavity bottom rotor disk 3 to form cutting circular rings, the plurality of cutting circular rings are arranged from inside to outside along the radial direction of the cavity bottom rotor disk 3, a through groove is formed between two adjacent cutting protrusions 601 in one cutting circular ring, the through grooves are connected back and forth in different cutting circular rings to form a straight passage 602, and the plurality of straight passages 602 are uniformly dispersed and arranged in the radial direction of the cavity bottom rotor disk 3.
When the tooth-shaped structure 6 rotates at a high speed, the cutting bulge 601 rotates at a high speed to cut foaming liquid, the structural space is small, and the homogenization of foam is facilitated. Meanwhile, air and foaming stock solution enter the linear channel 602 together, the air in the linear channel 602 flows from bottom to top, and meanwhile, the stock solution and the air flow in the linear channel 602 mutually, so that the resistance is small, the flowing effect of the air and the stock solution in the linear channel 602 is good, and the stock solution and the air can be contacted with each other more efficiently to form foam.
On the basis of embodiment 1, in order to improve the cutting effect of the cutting protrusion 601, embodiment 2 is as follows:
as shown in fig. 3, both ends of the cutting protrusion 601 are provided with round chamfers 7, and the round chamfers 7 and the cutting protrusion 601 constitute a crescent-shaped cutting element. When the cutting protrusion 601 rotates, the formed foam is further cut by the round chamfers 7 on both sides, so that the homogenization effect of the foam is improved.
On the basis of embodiment 1, in order to improve the cutting effect of the cutting projections, embodiment 3 is as follows:
as shown in fig. 4, an annular channel 8 is formed between adjacent cutting rings, the cutting protrusion 601 is concavely provided with a cutting tip 9 towards the annular channel 8, and the cutting tip 9 is obliquely arranged away from the side wall of the cavity bottom rotor disk 3. The shearing tip 9 serves to increase the transverse cutting effect of the annular channel 8.
Specifically, the specific feeding structure of the pump cavity 1 is as follows:
as shown in fig. 5, the pump cavity 1 includes a foaming housing 101 vertically disposed on the working table, the stator disc 2 and the cavity bottom rotor disc 3 are both disposed inside the foaming housing 101, the cutting protrusion 601 is disposed at the bottom of the foaming housing 101, an annular feeding assembly 102 is disposed between the cavity bottom rotor disc 3 and the foaming housing 101, and a discharge hole 103 is disposed at the upper end of the foaming housing 101.
The foaming raw liquid is fed from the bottom of the foaming shell 101, directly enters the cavity bottom rotor disc 3 and is cut by the cutting protrusions 601 rotating at a high speed, and foaming efficiency is improved.
Preferably, in order to increase the contact area between the foaming liquid and the air, as shown in fig. 6, the annular feeding assembly 102 includes an annular support frame 1021 installed at the edge of the rotor disc 3 at the bottom of the cavity, the annular support frame 1021 is fixedly arranged on the foaming housing 101, a plurality of liquid inlet holes 1022 are uniformly arranged on the annular support frame 1021, an air inlet duct 1023 is arranged between every two adjacent liquid inlet holes 1022, and both the liquid inlet holes 1022 and the air inlet duct 1023 are communicated with the inside of the foaming housing 101.
When the foaming stoste flows out from feed liquor hole 1022, a large amount of air also flow into to the pump cavity body from admission line 1023, and foaming stoste and air set up for the clearance, have further improved area of contact, improve foaming efficiency, and the air can be effectual with the foam jack-up, make it flow out from discharge gate 103.
Preferably, the end of the air intake duct 1023 extends towards the top of the foamed housing 101 and is inclined towards the cavity bottom rotor disc 3.
In particular, in order to further improve the cutting effect of the rotor disks in the pump cavity 1, a cavity top rotor disk 10 which forms a counter-flow rotation with the cavity bottom rotor disk 3 is provided, and the embodiment 4 is as follows:
as shown in fig. 7, the foam pump further includes a cavity top rotor disk 10, the cavity top rotor disk 10 is rotatably disposed inside the pump cavity 1 through the connecting shaft 5, and the cavity top rotor disk 10 and the cavity bottom rotor disk 3 have the same shape and have side walls with the tooth-shaped structures 6 disposed inside the pump cavity 1.
The cavity top rotor disc 10 and the cavity bottom rotor disc 3 are arranged oppositely and are respectively installed at the upper end and the lower end of the pump cavity 1, and the driving device 4 respectively drives the cavity top rotor disc 10 and the cavity bottom rotor disc 3 to rotate in the pump cavity 1, so that convection shearing is performed on foam in the pump cavity 1, and the shearing effect on the foam is improved.
In this embodiment 4, the driving device 4 includes a rotating electric machine 401, a driving gear 402 connected to the rotating electric machine 401, and a first driven gear 403 and a second driven gear 404 respectively engaged with the upper end and the lower end of the driving gear 402, the driving gear 402 is fixedly disposed at the lower end of the stator disk 2 through a mounting bracket 405, the first driven gear 403 passes through the stator disk 2 through a sleeve 406 to be connected to the cavity bottom rotor disk 3, and the second driven gear 404 passes through the sleeve 406 through a connecting shaft 5 to be connected to the cavity top rotor disk 10.
When the driving gear 402 rotates, the first driven gear 403 and the second driven gear 404 rotate in opposite directions, so that the cavity top rotor disk 10 and the cavity bottom rotor disk 3 also rotate in opposite directions, and convection shearing is realized.
Preferably, in order to match with the rotor disk system rotating in a convection manner in embodiment 4, the pump cavity 1 is of a reducing type ellipsoid structure, the radius of the pump cavity 1 gradually increases from bottom to top and becomes maximum at the middle position, when the radius of the pump cavity 1 reaches the maximum, the radius decreases from bottom to top, and the radii of the upper end and the lower end of the pump cavity 1 are the same.
Through the foaming pump of this embodiment, can realize shearing the homogenization of foam, and it is little to rotate inertia, more energy-conserving when rotating, improves the stirring efficiency of foaming stoste.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (4)
1. A foaming pump is characterized by comprising a pump cavity (1), a stator disc (2), a cavity bottom rotor disc (3) and a driving device (4), wherein the stator disc (2) is arranged at one end in the pump cavity (1), the cavity bottom rotor disc (3) is arranged at the other side of the pump cavity (1), the stator disc (2) and the cavity bottom rotor disc (3) are connected through a connecting shaft (5), the driving device (4) is arranged outside the pump cavity (1), the connecting shaft (5) penetrates through the stator disc (2) and the end wall of the pump cavity (1) to be connected with the driving device (4), and the driving device (4) drives the connecting shaft (5) to drive the cavity bottom rotor disc (3) to rotate;
the stator disc (2) is used for being fixed on the pump cavity (1) and limiting the radial movement of the connecting shaft (5), and tooth-shaped structures (6) are uniformly distributed on the side wall of the cavity bottom rotor disc (3);
the tooth-shaped structure (6) comprises a plurality of cutting protrusions (601), a plurality of cutting protrusions (601) are uniformly distributed along the periphery of the cavity bottom rotor disc (3) to form cutting circular rings, the plurality of cutting circular rings are arranged from inside to outside along the radial direction of the cavity bottom rotor disc (3), a through groove is formed between two adjacent cutting protrusions (601) in one cutting circular ring, the through grooves are connected back and forth in different cutting circular rings to form a linear channel (602), and the plurality of linear channels (602) are uniformly dispersed and arranged in the radial direction of the cavity bottom rotor disc (3);
round chamfers (7) are arranged at two ends of the cutting bulge (601), and the round chamfers (7) and the cutting bulge (601) form a crescent cutting element;
an annular channel (8) is formed between the adjacent cutting circular rings, the cutting bulge (601) is provided with a cutting tip (9) towards the annular channel (8) in a concave mode, and the cutting tip (9) is obliquely arranged towards the direction far away from the side wall of the cavity bottom rotor disc (3);
the pump cavity (1) comprises a foaming shell (101) vertically arranged on a workbench, the stator disc (2) and the cavity bottom rotor disc (3) are both arranged inside the foaming shell (101), the cutting protrusion (601) is arranged at the bottom of the foaming shell (101), an annular feeding assembly (102) is arranged between the cavity bottom rotor disc (3) and the foaming shell (101), and a discharge hole (103) is formed in the upper end of the foaming shell (101);
the annular feeding assembly (102) comprises an annular supporting frame (1021) arranged at the edge of the cavity bottom rotor disc (3), the annular supporting frame (1021) is fixedly arranged on the foaming shell (101), a plurality of liquid inlet holes (1022) are uniformly formed in the annular supporting frame (1021), an air inlet pipeline (1023) is arranged between every two adjacent liquid inlet holes (1022), and the liquid inlet holes (1022) and the air inlet pipeline (1023) are communicated with the inside of the foaming shell (101);
the tail end of the air inlet pipeline (1023) extends to the top of the foaming shell (101) and is obliquely arranged towards the cavity bottom rotor disc (3).
2. Foaming pump according to claim 1, further comprising a cavity top rotor disc (10), wherein the cavity top rotor disc (10) is rotatably disposed inside the pump cavity (1) through the connecting shaft (5), and the cavity top rotor disc (10) and the cavity bottom rotor disc (3) have the same shape and the side wall with the tooth-like structure (6) is disposed inside the pump cavity (1).
3. The foam pump of claim 2, wherein the driving device (4) comprises a rotating motor (401), a driving gear (402) connected with the rotating motor (401), and a first driven gear (403) and a second driven gear (404) respectively engaged with the upper end and the lower end of the driving gear (402), the driving gear (402) is fixedly arranged at the lower end of the stator disc (2) through a mounting bracket (405), the first driven gear (403) penetrates through the stator disc (2) through a sleeve (406) to be connected with the cavity bottom rotor disc (3), and the second driven gear (404) penetrates through the sleeve (406) through the connecting shaft (5) to be connected with the cavity top rotor disc (10).
4. Foaming pump according to claim 3, wherein the pump cavity (1) is of a variable diameter ellipsoid structure, the radius of the pump cavity (1) gradually increases from bottom to top and becomes maximum at the middle position, and when the radius of the pump cavity (1) reaches the maximum, the radius decreases from bottom to top, and the radius of the upper end and the radius of the lower end of the pump cavity (1) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111312634.7A CN114109892B (en) | 2021-11-08 | 2021-11-08 | Foaming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111312634.7A CN114109892B (en) | 2021-11-08 | 2021-11-08 | Foaming pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114109892A CN114109892A (en) | 2022-03-01 |
| CN114109892B true CN114109892B (en) | 2023-01-17 |
Family
ID=80381090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111312634.7A Active CN114109892B (en) | 2021-11-08 | 2021-11-08 | Foaming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114109892B (en) |
Citations (7)
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| WO1996022830A1 (en) * | 1995-01-24 | 1996-08-01 | Niro Holding A/S | A method for injecting a product into a fluid, and an apparatus for carrying out the method |
| CN1267232A (en) * | 1997-08-18 | 2000-09-20 | 奈科姆成像有限公司 | Process for preparation of vesicles |
| CN203862177U (en) * | 2014-04-29 | 2014-10-08 | 东莞广发制药有限公司 | Medicinal herb mixing tank easy to stir |
| CN205346880U (en) * | 2016-02-01 | 2016-06-29 | 广东博宇集团有限公司 | Impeller and have its water albumen separator |
| JP2016156364A (en) * | 2015-02-26 | 2016-09-01 | 株式会社鷺宮製作所 | Drain pump |
| CN109925949A (en) * | 2019-03-11 | 2019-06-25 | 中国地质大学（武汉） | A kind of solid-liquid mixed foaming device |
| CN210410384U (en) * | 2019-07-09 | 2020-04-28 | 尚誉盛(重庆)科技发展有限公司 | Ash premixing and stirring device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207736520U (en) * | 2017-12-10 | 2018-08-17 | 成都西亚科技发展有限公司 | A kind of aggregate mixing arrangement for producing foam concrete |
| CN112827375A (en) * | 2020-12-28 | 2021-05-25 | 崔小勤 | Mixing stirrer, matching system and method for purifying waste gas by wet absorption method |
-
2021
- 2021-11-08 CN CN202111312634.7A patent/CN114109892B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996022830A1 (en) * | 1995-01-24 | 1996-08-01 | Niro Holding A/S | A method for injecting a product into a fluid, and an apparatus for carrying out the method |
| CN1267232A (en) * | 1997-08-18 | 2000-09-20 | 奈科姆成像有限公司 | Process for preparation of vesicles |
| CN203862177U (en) * | 2014-04-29 | 2014-10-08 | 东莞广发制药有限公司 | Medicinal herb mixing tank easy to stir |
| JP2016156364A (en) * | 2015-02-26 | 2016-09-01 | 株式会社鷺宮製作所 | Drain pump |
| CN205346880U (en) * | 2016-02-01 | 2016-06-29 | 广东博宇集团有限公司 | Impeller and have its water albumen separator |
| CN109925949A (en) * | 2019-03-11 | 2019-06-25 | 中国地质大学（武汉） | A kind of solid-liquid mixed foaming device |
| CN210410384U (en) * | 2019-07-09 | 2020-04-28 | 尚誉盛(重庆)科技发展有限公司 | Ash premixing and stirring device |
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| CN114109892A (en) | 2022-03-01 |
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