CN220015476U - Fluid micropump for transporting particles in the presence of semi-fluid - Google Patents
Fluid micropump for transporting particles in the presence of semi-fluid Download PDFInfo
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- CN220015476U CN220015476U CN202321387651.1U CN202321387651U CN220015476U CN 220015476 U CN220015476 U CN 220015476U CN 202321387651 U CN202321387651 U CN 202321387651U CN 220015476 U CN220015476 U CN 220015476U
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- 239000012530 fluid Substances 0.000 title claims abstract description 65
- 239000002245 particle Substances 0.000 title claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000013618 particulate matter Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 17
- 238000013459 approach Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims 1
- 235000013361 beverage Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 235000015203 fruit juice Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Rotary Pumps (AREA)
Abstract
The utility model belongs to the technical field of fluid conveying, and particularly relates to a fluid micropump for conveying semi-fluid particles, which comprises a shell, a rotor cavity arranged in the shell, a driving rotor, a driven rotor, a driving mechanism and a transmission mechanism, wherein the driving rotor, the driven rotor, the driving mechanism and the transmission mechanism are rotationally arranged in the rotor cavity; when the semi-fluid particulate matter conveying device is used, fluid with semi-fluid particulate matters enters the conveying cavity from the feeding port, the conveying cavity is gradually closed with the feeding port and is gradually communicated with the discharging port along with the reverse uniform rotation of the driving rotor and the driven rotor, even if the fluid in the conveying cavity is output from the discharging port, the former conveying cavity is gradually closed with the feeding port, and the latter conveying cavity is gradually communicated with the feeding port, so that the smooth discharging of the semi-fluid particulate matters is realized, and the blockage is prevented.
Description
[ field of technology ]
The utility model belongs to the technical field of fluid conveying, and particularly relates to a fluid micropump for conveying semi-fluid particles.
[ background Art ]
In the existing beverage production industry, when fluids such as beverages, fruit juice and the like are conveyed, pumps such as gear pumps, screw pumps and the like are generally adopted for pumping, but because large particles exist in the beverages such as beverages, fruit juice and the like, blocking phenomenon is easy to occur, and smooth conveying of the beverage fluids cannot be ensured.
[ utility model ]
The utility model aims to provide a fluid micropump for conveying semi-fluid particles, which is smooth in discharging and low in energy consumption.
The utility model is realized by the following technical scheme:
a fluid micropump for transporting a fluid in the presence of semi-fluid particulate matter, comprising:
the shell is provided with a rotor cavity, and a feed inlet and a discharge outlet which are communicated with the rotor cavity;
a driving rotor rotatably disposed in the rotor chamber;
a driven rotor rotatably disposed in the rotor chamber;
the driving mechanism is used for driving the driving rotor to rotate;
the transmission mechanism is used for driving the driven rotor to rotate along with the driving rotor at an equal rotation speed in a reverse and uniform rotation mode;
the side surface of the driving rotor, the side surface of the driven rotor and the inner wall of the rotor cavity jointly form a conveying cavity communicated with the feeding port, and the conveying cavity rotates along with the reverse of the driving rotor and the driven rotor at a uniform speed, is gradually sealed with the feeding port and is gradually communicated with the discharging port.
The fluid micropump for conveying semifluid particles comprises the driving rotor, the driven rotor and the driven rotor, wherein the driving rotor comprises a first protruding part, a second protruding part and a first groove part and a second groove part which are connected with the first protruding part and the second protruding part, the driven rotor comprises a third protruding part, a fourth protruding part and a third groove part and a fourth groove part which are connected with the third protruding part and the fourth protruding part, and when the third protruding part gradually breaks away from the first groove part in the rotation process of the driving rotor and the driven rotor, the second protruding part gradually approaches the fourth groove part; when the second protruding part gradually breaks away from the fourth groove part, the fourth protruding part gradually approaches the second groove part; when the fourth protruding part gradually breaks away from the second groove part, the first protruding part gradually approaches the third groove part; when the first protruding part is gradually separated from the third groove part, the third protruding part is gradually close to the first groove part, and the circulation is performed, so that the conveying cavity rotates at a uniform speed along with the reverse direction of the driving rotor and the driven rotor, is gradually closed with the feeding port, and is gradually communicated with the discharging port.
The section of the driving rotor and the driven rotor is 8-shaped.
The fluid micropump is used for conveying semi-fluid particles, an end cover used for sealing the rotor cavity is arranged on the shell, and a sealing ring groove and a first sealing piece are arranged between the shell and the end cover along the edge of an opening of the rotor cavity.
The fluid micropump for conveying semi-fluid particles is characterized in that a first positioning protrusion and a first positioning groove which is matched with the first positioning protrusion and is correspondingly arranged are arranged between the shell and the end cover, a plurality of first connecting holes which are arranged along the circumferential direction of the opening of the rotor cavity are arranged on the shell, and a second connecting hole which is correspondingly arranged with the first connecting hole is arranged on the end cover.
The fluid micropump is used for conveying semi-fluid particles, and the feed inlet and the discharge outlet are both provided with internal threads.
The fluid micropump for conveying semi-fluid particles is characterized in that the driving mechanism comprises a driving rotating shaft and a driving motor, one end of the driving rotating shaft extends into the rotor cavity to be connected with the driving rotor, the other end of the driving rotating shaft is connected with the driving motor rotating shaft, a bottom shell is arranged on one side, far away from the rotor cavity, of the shell, a yielding hole for the driving motor rotating shaft to penetrate through and a plurality of third connecting holes circumferentially arranged along the yielding hole are formed in the bottom shell, a fourth connecting hole corresponding to the third connecting hole is formed in the driving motor, a fifth connecting hole is formed in one side, close to the bottom shell, of the shell, a sixth connecting hole corresponding to the fifth connecting hole is formed in the bottom shell, and a second positioning protrusion and a second positioning groove matched with and corresponding to the second positioning protrusion are arranged between the shell and the bottom shell.
The fluid micropump for conveying semi-fluid particles comprises a driving gear arranged on the driving rotating shaft, a driven rotating shaft and a driven gear arranged on the driven rotating shaft and meshed with the driving gear, wherein one end of the driven rotating shaft is rotatably arranged on the bottom shell, and the other end of the driven rotating shaft extends into the rotor cavity to be connected with the driven rotor.
The fluid micropump for conveying semifluid particles is characterized in that a first mounting hole, a second mounting hole, a third mounting hole and a fourth mounting hole are formed in one side, close to the bottom shell, of the shell, the second mounting hole, the third mounting hole and the fourth mounting hole are communicated with the first mounting hole, a second sealing element sleeved on the driving rotating shaft is arranged in the first mounting hole, a first rotating bearing sleeved on the driving rotating shaft is arranged in the second mounting hole, a third sealing element sleeved on the driven rotating shaft is arranged in the third mounting hole, and a second rotating bearing sleeved on the driven rotating shaft is arranged in the fourth mounting hole.
The fluid micropump is used for conveying semi-fluid particles, a first limiting plane is arranged on the driving rotating shaft, a first mounting through hole for the driving rotating shaft to pass through is formed in the middle of the driving rotor, a second limiting plane is arranged on the first mounting through hole, and after the driving rotating shaft passes through the first mounting through hole, the first limiting plane is attached to the second limiting plane; the driven rotating shaft is provided with a third limiting plane, a second installation through hole for the driven rotating shaft to pass through is formed in the middle of the driven rotor, a fourth limiting plane is arranged on the second installation through hole, and after the driven rotating shaft passes through the second installation through hole, the third limiting plane is attached to the fourth limiting plane.
Compared with the prior art, the utility model has the following advantages:
the utility model provides a fluid micropump for conveying semi-fluid particles, which comprises a shell, a rotor cavity arranged in the shell, a driving rotor, a driven rotor, a driving mechanism and a transmission mechanism, wherein the driving rotor, the driven rotor, the driving mechanism and the transmission mechanism are rotationally arranged in the rotor cavity; when the semi-fluid particulate matter conveying device is used, fluid with semi-fluid particulate matters enters the conveying cavity from the feeding port, the conveying cavity is gradually closed with the feeding port and is gradually communicated with the discharging port along with the reverse uniform rotation of the driving rotor and the driven rotor, even if the fluid in the conveying cavity is output from the discharging port, the former conveying cavity is gradually closed with the feeding port, and the latter conveying cavity is gradually communicated with the feeding port, so that the smooth discharging of the semi-fluid particulate matters is realized, and the blockage is prevented.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a sealed micropump according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view of B-B of FIG. 1;
FIG. 4 is a schematic exploded view of a sealed micropump according to an embodiment of the present utility model;
fig. 5 is an exploded view of a sealed micropump according to an embodiment of the present utility model.
[ detailed description ] of the utility model
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
When embodiments of the present utility model refer to the ordinal terms "first," "second," etc., it is to be understood that they are merely used for distinguishing between them unless the order of their presentation is indeed dependent on the context.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In a specific embodiment, a fluid micropump for transporting semi-fluid particulate matter is shown in fig. 1-5, comprising a housing 1, a driving rotor 4, a driven rotor 5, a driving mechanism 6, and a transmission mechanism 7. The shell 1 is provided with a rotor cavity 2, a feed inlet 31 and a discharge outlet 32 which are communicated with the rotor cavity 2; the driving rotor 4 is rotationally arranged in the rotor cavity 2; the driven rotor 5 is rotatably arranged in the rotor cavity 2; the driving mechanism 6 is used for driving the driving rotor 4 to rotate; the transmission mechanism 7 is used for driving the driven rotor 5 to rotate along with the driving rotor 4 and rotate at the same speed in the reverse direction; the side surface of the driving rotor 4, the side surface of the driven rotor 5 and the inner wall of the rotor cavity 2 together form a conveying cavity 35 communicated with the feeding port 31, and the conveying cavity 35 rotates at a constant speed along with the reverse direction of the driving rotor 4 and the driven rotor 5, gradually closes with the feeding port 31 and gradually is communicated with the discharging port 32. The utility model applies the micropump to the beverage industry, and has more convenient processing and lower cost. The driving rotor is driven to rotate by adopting the driving mechanism, the driving mechanism can simultaneously drive the driven rotor to reversely rotate at a constant speed at the same time, the energy consumption is reduced, and meanwhile, the precision measurement can be carried out because the driving rotor and the driven rotor rotate at the constant speed. When the semi-fluid particulate matter conveying device is used, fluid with semi-fluid particulate matters enters the conveying cavity from the feeding port, the conveying cavity is gradually closed with the feeding port and is gradually communicated with the discharging port along with the reverse uniform rotation of the driving rotor and the driven rotor, even if the fluid in the conveying cavity is output from the discharging port, the former conveying cavity is gradually closed with the feeding port, and the latter conveying cavity is gradually communicated with the feeding port, so that smooth discharging of the semi-fluid particulate matters is realized, and blockage is prevented.
Specifically, the driving rotor 4 includes a first protruding portion 41, a second protruding portion 42, and a first groove portion 43 and a second groove portion 44 that connect the first protruding portion 41 and the second protruding portion 42, the driven rotor 5 includes a third protruding portion 51, a fourth protruding portion 52, and a third groove portion 53 and a fourth groove portion 54 that connect the third protruding portion 51 and the fourth protruding portion 52, and during rotation of the driving rotor 4 and the driven rotor 5, when the third protruding portion 51 gradually disengages from the first groove portion 43, the second protruding portion 42 gradually approaches the fourth groove portion 54; as the second protruding portion 42 gradually disengages from the fourth recessed portion 54, the fourth protruding portion 52 gradually approaches the second recessed portion 44; when the fourth protrusion 52 gradually disengages from the second groove portion 44, the first protrusion 41 gradually approaches the third groove portion 53; when the first protruding portion 41 gradually disengages from the third groove portion 53, the third protruding portion 51 gradually approaches the first groove portion 43, and the circulation is performed, so that the conveying cavity 35 rotates at a constant speed along with the reverse direction of the driving rotor 4 and the driven rotor 5, gradually closes the feeding port 31, and gradually communicates with the discharging port 32. The device effectively realizes smooth discharge of semi-fluid particulate matter fluid and prevents blockage. Specifically, the cross sections of the driving rotor 4 and the driven rotor 5 are 8-shaped and have the same size and dimension, so that the driving rotor 4 and the driven rotor 5 can not be blocked in the reverse uniform rotation process.
In addition, the casing 1 is provided with an end cover 8 for sealing the rotor chamber 2, and in order to improve the air tightness between the rotor chamber 2 and the end cover 8 and prevent leakage of fluid such as beverage, a sealing ring groove 91 and a first sealing member 92 are provided between the casing 1 and the end cover 8 along the opening edge of the rotor chamber 2. As an alternative to the present utility model, the seal ring groove 91 is provided on the housing 1, and the first seal 92 is embedded in the seal ring groove 91. The structure is more compact.
Further, in order to facilitate the installation of the end cover 8, a first positioning protrusion 101 and a first positioning groove 102 which is matched with and is correspondingly arranged between the shell 1 and the end cover 8 are arranged, as an alternative scheme of the utility model, the first positioning protrusion 101 is arranged on the shell 1, a plurality of first positioning protrusions 101 are arranged along the opening edge of the rotor cavity 2, and the first positioning groove 102 is arranged on the end cover 8 and is correspondingly arranged with the first positioning protrusion 101; in order to enable connection between the end cover 8 and the shell 1 to be firmer, and the end cover is more convenient to detach and replace, a plurality of first connecting holes 111 are formed in the shell 1 and are arranged along the circumferential direction of the opening of the rotor cavity 2, second connecting holes 112 are formed in the end cover 8 and are correspondingly formed in the first connecting holes 111, when the end cover 8 is installed, the end cover 8 is matched and positioned through the first positioning protrusions 101 and the first positioning grooves 102, and then a pin shaft or a bolt sequentially penetrates through the first connecting holes 111 and the second connecting holes 112, so that fixed connection is achieved.
More specifically, for easy disassembly and assembly, the use is more convenient, and the feed inlet 31 and the discharge outlet 32 are provided with internal threads.
Further, the driving mechanism 6 includes a driving shaft 61 and a driving motor 62, one end of the driving shaft 61 extends into the rotor cavity 2 and is connected with the driving rotor 4, the other end is connected with the driving motor 62 by rotating shaft, a bottom shell 12 is disposed on one side of the casing 1 far away from the rotor cavity 2, a yielding hole 13 for passing through the rotating shaft of the driving motor 62 and a plurality of third connecting holes 14 circumferentially arranged along the yielding hole 13 are disposed on the bottom shell 12, a fourth connecting hole 15 correspondingly disposed to the third connecting hole 14 is disposed on the driving motor 62, a fifth connecting hole 16 is disposed on one side of the casing 1 close to the bottom shell 12, a sixth connecting hole 17 corresponding to the fifth connecting hole 16 is disposed on the bottom shell 12, a second positioning protrusion 181 and a second positioning groove 182 corresponding to the second positioning protrusion 181 are disposed between the casing 1 and the bottom shell 12.
Still further, the transmission mechanism 7 includes a driving gear 71 disposed on the driving shaft 61, a driven shaft 72, and a driven gear 73 disposed on the driven shaft 72 and meshed with the driving gear 71, one end of the driven shaft 72 is rotatably disposed on the bottom shell 12, and the other end extends into the rotor cavity 2 to be connected with the driven rotor 5. This arrangement achieves synchronous equal-speed counter-rotation of the driving rotor 4 and the driven rotor 5.
Specifically, a first mounting hole 19, a second mounting hole 20, a third mounting hole 21 and a fourth mounting hole 22 are formed in one side, close to the bottom shell 12, of the casing 1, the second mounting hole 20 is communicated with the first mounting hole 19, the third mounting hole 21 is communicated with the third mounting hole 21, a second sealing member 23 sleeved on the driving rotating shaft 61 is arranged in the first mounting hole 19, a first rotating bearing 24 sleeved on the driving rotating shaft 61 is arranged in the second mounting hole 20, a third sealing member 25 sleeved on the driven rotating shaft 72 is arranged in the third mounting hole 21, a second rotating bearing 26 sleeved on the driven rotating shaft 72 is arranged in the fourth mounting hole 22, the air tightness of a cavity between the rotor cavity 2 and the casing 1 and the bottom shell 12 is improved due to the arrangement of the second sealing member 23 and the third sealing member 25, and the arrangement of the first rotating bearing 24 and the second rotating bearing 26 enables the pump to be stable in operation and noise to be reduced.
More specifically, a first limiting plane 27 is disposed on the driving shaft 61, a first mounting through hole 28 for the driving shaft 61 to pass through is disposed in the middle of the driving rotor 4, a second limiting plane 29 is disposed on the first mounting through hole 28, and after the driving shaft 61 passes through the first mounting through hole 28, the first limiting plane 27 is attached to the second limiting plane 29; the driven rotating shaft 72 is provided with a third limiting plane 30, the middle part of the driven rotor 5 is provided with a second mounting through hole 33 for the driven rotating shaft 72 to pass through, the second mounting through hole 33 is provided with a fourth limiting plane 34, and after the driven rotating shaft 72 passes through the second mounting through hole 33, the third limiting plane 30 is attached to the fourth limiting plane 34. The structure is reasonable and simple.
The above description of one embodiment provided in connection with the specific content does not set forth limitation to the specific implementation of the present utility model, and is not limited to the above designations but is not limited to english designations due to the different industry designations. The method, structure, etc. similar to or identical to those of the present utility model, or some technical deductions or substitutions are made on the premise of the inventive concept, should be regarded as the protection scope of the present utility model.
Claims (10)
1. A fluid micropump for transporting a fluid in the presence of semi-fluid particulate matter, comprising:
the shell (1) is provided with a rotor cavity (2), and a feed inlet (31) and a discharge outlet (32) which are communicated with the rotor cavity (2);
a driving rotor (4) rotatably provided in the rotor chamber (2);
a driven rotor (5) rotatably provided in the rotor chamber (2);
a driving mechanism (6) for driving the driving rotor (4) to rotate;
the transmission mechanism (7) is used for driving the driven rotor (5) to rotate along with the driving rotor (4) at an equal rotation speed in a reverse and uniform manner;
the side of the driving rotor (4), the side of the driven rotor (5) and the inner wall of the rotor cavity (2) jointly form a conveying cavity (35) communicated with the feeding port (31), and the conveying cavity (35) gradually closes with the feeding port (31) and gradually is communicated with the discharging port (32) along with reverse uniform rotation of the driving rotor (4) and the driven rotor (5).
2. The fluid micropump for transporting semi-fluid particulate matter present according to claim 1, wherein said driving rotor (4) comprises a first lobe (41), a second lobe (42), and a first groove portion (43) and a second groove portion (44) connecting said first lobe (41) and said second lobe (42), said driven rotor (5) comprises a third lobe (51), a fourth lobe (52), and a third groove portion (53) and a fourth groove portion (54) connecting said third lobe (51) and fourth lobe (52), said second lobe (42) gradually approaching said fourth groove portion (54) as said third lobe (51) gradually disengages from said first groove portion (43) during rotation of said driving rotor (4) and driven rotor (5); when the second protruding portion (42) gradually disengages from the fourth recessed portion (54), the fourth protruding portion (52) gradually approaches the second recessed portion (44); when the fourth convex portion (52) gradually disengages from the second concave portion (44), the first convex portion (41) gradually approaches the third concave portion (53); when the first protruding portion (41) is gradually separated from the third groove portion (53), the third protruding portion (51) is gradually close to the first groove portion (43), and the circulation is performed, so that the conveying cavity (35) rotates at a constant speed along with the reverse direction of the driving rotor (4) and the driven rotor (5), is gradually closed with the feeding port (31), and is gradually communicated with the discharging port (32).
3. The fluid micropump for transporting semifluid particles according to claim 1, characterized in that the section of the driving rotor (4) and the driven rotor (5) is shaped like a letter 8.
4. The fluid micropump for transporting semifluid particles according to claim 1, characterized in that an end cap (8) for sealing the rotor chamber (2) is provided on the housing (1), and a sealing ring groove (91) and a first sealing member (92) are provided between the housing (1) and the end cap (8) along the opening edge of the rotor chamber (2).
5. The fluid micropump for transporting semifluid particles according to claim 4, wherein a first positioning protrusion (101) and a first positioning groove (102) which is matched with and is correspondingly arranged with the first positioning protrusion (101) are arranged between the casing (1) and the end cover (8), a plurality of first connecting holes (111) which are arranged along the circumferential direction of the opening of the rotor cavity (2) are arranged on the casing (1), and a second connecting hole (112) which is correspondingly arranged with the first connecting holes (111) is arranged on the end cover (8).
6. The fluid micropump for transporting semifluid particles according to claim 1, wherein the inlet (31) and the outlet (32) are provided with internal threads.
7. The fluid micropump for conveying semifluid particulate matters according to claim 1, wherein the driving mechanism (6) comprises a driving rotating shaft (61) and a driving motor (62), one end of the driving rotating shaft (61) stretches into the rotor cavity (2) and is connected with the driving rotor (4), the other end of the driving rotating shaft is connected with the driving motor (62) in a rotating shaft mode, a bottom shell (12) is arranged on one side, away from the rotor cavity (2), of the shell (1), a yielding hole (13) for the driving motor (62) to pass through in a rotating shaft mode and a plurality of third connecting holes (14) circumferentially arranged along the yielding hole (13) are arranged on the bottom shell (12), fourth connecting holes (15) corresponding to the third connecting holes (14) are arranged on the driving motor (62), a fifth connecting hole (16) is arranged on one side, close to the bottom shell (12), a sixth connecting hole (17) corresponding to the fifth connecting hole (16) is arranged on the bottom shell (12), and a second positioning protrusion (181) are arranged between the shell (1) and the second positioning protrusion (181).
8. The micropump for transporting semifluid particles according to claim 7, wherein the transmission mechanism (7) comprises a driving gear (71) arranged on the driving rotating shaft (61), a driven rotating shaft (72), and a driven gear (73) arranged on the driven rotating shaft (72) and meshed with the driving gear (71), one end of the driven rotating shaft (72) is rotatably arranged on the bottom shell (12), and the other end of the driven rotating shaft (72) extends into the rotor cavity (2) to be connected with the driven rotor (5).
9. The fluid micropump for transporting semifluid particulate matter according to claim 8, wherein a first mounting hole (19), a second mounting hole (20) communicated with the first mounting hole (19), a third mounting hole (21) and a fourth mounting hole (22) communicated with the third mounting hole (21) are arranged on one side, close to the bottom shell (12), of the casing (1), a second sealing member (23) sleeved on the driving rotating shaft (61) is arranged in the first mounting hole (19), a first rotating bearing (24) sleeved on the driving rotating shaft (61) is arranged in the second mounting hole (20), a third sealing member (25) sleeved on the driven rotating shaft (72) is arranged in the third mounting hole (21), and a second rotating bearing (26) sleeved on the driven rotating shaft (72) is arranged in the fourth mounting hole (22).
10. The fluid micropump for transporting semifluid particulate matter according to claim 8, wherein a first limiting plane (27) is provided on the driving shaft (61), a first mounting through hole (28) for the driving shaft (61) to pass through is provided in the middle of the driving rotor (4), a second limiting plane (29) is provided on the first mounting through hole (28), and when the driving shaft (61) passes through the first mounting through hole (28), the first limiting plane (27) is attached to the second limiting plane (29); be equipped with third spacing plane (30) on driven pivot (72), driven rotor (5) middle part is equipped with and is used for confession driven pivot (72) pass second installation through-hole (33), be equipped with fourth spacing plane (34) on second installation through-hole (33), work as driven pivot (72) pass behind second installation through-hole (33), third spacing plane (30) with fourth spacing plane (34) laminating mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387651.1U CN220015476U (en) | 2023-06-01 | 2023-06-01 | Fluid micropump for transporting particles in the presence of semi-fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321387651.1U CN220015476U (en) | 2023-06-01 | 2023-06-01 | Fluid micropump for transporting particles in the presence of semi-fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015476U true CN220015476U (en) | 2023-11-14 |
Family
ID=88682004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321387651.1U Active CN220015476U (en) | 2023-06-01 | 2023-06-01 | Fluid micropump for transporting particles in the presence of semi-fluid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015476U (en) |
-
2023
- 2023-06-01 CN CN202321387651.1U patent/CN220015476U/en active Active
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