CN210715137U - Magnetic drive pump axle center - Google Patents
Magnetic drive pump axle center Download PDFInfo
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- CN210715137U CN210715137U CN201921501572.2U CN201921501572U CN210715137U CN 210715137 U CN210715137 U CN 210715137U CN 201921501572 U CN201921501572 U CN 201921501572U CN 210715137 U CN210715137 U CN 210715137U
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- axle center
- rotating shaft
- bearing
- axis
- rotation
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Abstract
The utility model discloses a magnetic force drive pump axle center, concretely relates to drive pump axle center technical field, including the main part bearing, the inside axis of rotation that is provided with of main part bearing, be provided with the cavity between axis of rotation and the main part bearing, the inside axle center that is provided with of axis of rotation, just the axis of rotation runs through the axis of rotation in the axle center, axis of rotation one end is provided with the fixed slot, just be provided with the annular lug of pegging graft with the fixed slot in the axle center. The utility model discloses a be equipped with helical blade, helical blade can blow the inside gas of cavity to the blast pipe, and the blast pipe can be with gaseous outside discharge, and the intake pipe can automatic extraction water tank inside liquid to carry liquid inside the cavity, the heat that axis of rotation and bearing produced can take place cold and hot exchange with liquid, and liquid can absorb the heat and take away, through putting into the water tank with the blast pipe, thereby can realize the effect of liquid circulation cooling, and the use of water resource is practiced thrift.
Description
Technical Field
The utility model relates to a drive pump axle center technical field, more specifically say, the utility model relates to a magnetic drive pump axle center.
Background
The magnetic force driving pump is a new type non-sealing pump which can implement non-contact transmission of torque by using permanent-magnet transmission technical principle. The magnetic pump is mainly used in the occasions requiring the pump to leak only slightly or even not and the occasions of high vacuum which are difficult to be qualified by mechanical sealing. In recent years, the pump is widely applied in petroleum, chemical industry, electroplating, pharmacy, food, paper selection, printing and dyeing and other industries abroad.
However, when the operation of the magnetic force driven pump is abnormal, such as malfunction of the control device, improper operation, waste liquid blockage, insufficient liquid level, etc., the magnetic force driven pump idles, the medium for convective cooling is air, and the heat that can be taken away is limited, so that the temperature of the bearing and the axis is rapidly raised, the magnetic force driven pump is seriously damaged, and the magnetic force driven pump cannot be used continuously.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a magnetic drive pump axle center, the utility model discloses a be equipped with helical blade, helical blade can blow the inside gas of cavity to the blast pipe, the blast pipe can be with gaseous outside discharge, the inside liquid of intake pipe can automatic extraction water tank, and carry liquid inside the cavity, the heat that axis of rotation and bearing produced can take place cold and hot exchange with liquid, liquid can absorb the heat and take away, through putting into the water tank with the blast pipe, thereby can realize the effect of liquid circulation cooling, and the use of water resource is practiced thrift, when magnetic drive pump idle running, the heat that the axle center produced can be taken away by liquid, the radiating effect is good, can guarantee the normal use of magnetic drive pump.
In order to achieve the above object, the utility model provides a following technical scheme: an axle center of a magnetic drive pump comprises a main body bearing, wherein a rotating shaft is arranged in the main body bearing, a cavity is arranged between the rotating shaft and the main body bearing, an axle center is arranged in the rotating shaft, the axle center penetrates through the rotating shaft, a fixing groove is formed in one end of the rotating shaft, and an annular convex block inserted into the fixing groove is arranged on the axle center;
the surface of the rotating shaft is provided with an annular ring, spiral fan blades are arranged in the annular ring, holes are symmetrically and alternately arranged on the surface of the main bearing and communicated with the cavity, and the holes are respectively connected with an air inlet pipe and an exhaust pipe.
In a preferred embodiment, a sealed bearing is arranged at the joint of one end of the rotating shaft and the main bearing, and a ball is arranged at the joint of the other end of the rotating shaft and the main bearing.
In a preferred embodiment, a sealing ring is arranged on one side of the ball, and the sealing ring is attached to the rotating shaft.
In a preferred embodiment, the inner wall of the main body bearing is provided with a sliding groove corresponding to the position of the annular ring, and the annular ring is in sliding connection with the sliding groove.
In a preferred embodiment, the air inlet pipe and the air outlet pipe are both bonded to the main body bearing, and both the air inlet pipe and the air outlet pipe are made of a rubber material.
In a preferred embodiment, the chute cross-sectional shape is provided as a ring.
In a preferred embodiment, the rotating shaft penetrates the main body bearing at one end.
In a preferred embodiment, the helical fan blades are made of stainless steel material.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with helical blade, helical blade can blow the gas inside the cavity to the blast pipe, the blast pipe can outwards discharge gas, the intake pipe can draw the liquid inside the water tank automatically, and carry liquid inside the cavity, the heat that axis of rotation and bearing produced can take place the cold and heat exchange with liquid, liquid can absorb and take away the heat, through putting into the water tank with the blast pipe, thereby can realize the effect of liquid circulation cooling, and practice thrift the use of water resource, when magnetic force drive pump idles, the heat that the axle center produced can be taken away by liquid, the radiating effect is good, can guarantee the normal use of magnetic force drive pump, compared with the prior art, the utility model discloses can circulate for the axle center cooling heat dissipation, guarantee the normal operation of axle center;
2. the utility model discloses a be equipped with the spout, the spout plays spacing pivoted effect to the ring, can make the rotatory more stable of ring, is connected with sealed bearing through axis of rotation one end, and the other end is connected with the sealing washer to can guarantee the gas tightness of cavity.
Drawings
Fig. 1 is a perspective view of the main bearing structure of the present invention.
Fig. 2 is a perspective back view of the main bearing structure of the present invention.
Fig. 3 is a horizontal sectional view of the overall structure of the present invention.
Fig. 4 is a perspective view of the annular bump structure of the present invention.
Fig. 5 is a perspective view of the annular ring structure of the present invention.
The reference signs are: the structure comprises a main bearing 1, a rotating shaft 2, a cavity 3, an axis 4, a fixing groove 5, an annular convex block 6, an annular ring 7, a spiral fan blade 8, a hole 9, an air inlet pipe 10, an air outlet pipe 11, a sealing bearing 12, a ball 13, a sealing ring 14 and a sliding groove 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a magnetic force drive pump axle center, including main body bearing 1, main body bearing 1 is inside to be provided with axis of rotation 2, be provided with cavity 3 between axis of rotation 2 and main body bearing 1, axis of rotation 2 is inside to be provided with axle center 4, and the axle center 4 runs through axis of rotation 2, 2 one end of axis of rotation is provided with fixed slot 5, and be provided with annular lug 6 with fixed slot 5 grafting on the axle center 4;
the surface of the rotating shaft 2 is provided with an annular ring 7, the inside of the annular ring 7 is provided with a spiral fan blade 8, holes 9 are symmetrically and alternately arranged on the surface of the main bearing 1, the holes 9 are communicated with the cavity 3, and the holes 9 are respectively connected with an air inlet pipe 10 and an exhaust pipe 11.
The utility model discloses a bearing, including main body bearing 1, 2, the other end of axis of rotation and main body bearing 1 junction are provided with sealed bearing 12, 2, the other end of axis of rotation and main body bearing 1 junction are provided with ball 13, ball 13 one side is provided with sealing washer 14, just sealing washer 14 pastes with axis of rotation 2 mutually, the position that main body bearing 1 inner wall is corresponding annular ring 7 is provided with spout 15, annular ring 7 is sliding connection with spout 15.
As shown in fig. 1 to 5, the embodiment specifically is: the axle center 4 is positioned inside the rotating shaft 2, the fixing groove 5 on the rotating shaft 2 is inserted with an annular convex block 6, the annular convex block 6 is fixedly connected on the axle center 4, when the axle center 4 rotates, the rotating shaft 2 can be synchronously driven to rotate, the connecting parts of the main body bearing 1 and the two ends of the rotating shaft 2 are respectively provided with a sealing bearing 12 and a ball 13, so that the friction loss between the rotating shaft 2 and the main body bearing 1 is reduced, the outer part of the rotating shaft 2 is welded with an annular ring 7, and the inner part of the annular ring 7 is provided with a helical blade, when the helical blade rotates along with the rotating shaft 2, the helical blade can blow the gas in the cavity 3 to an exhaust pipe 11, the exhaust pipe 11 can discharge the gas outwards, so that the cavity 3 is in a negative pressure state, an operator can put the air inlet pipe 10 into the water tank, the air inlet pipe 10 can automatically extract the liquid in the water tank and convey, liquid can absorb and take away the heat, and liquid after the absorbed heat can outwards be discharged through blast pipe 11, through putting into the water tank with blast pipe 11 to can realize the effect of liquid circulation cooling, and the use of water economy resource, when magnetic drive pump idle running, the heat that axle center 4 produced can be taken away by liquid, and the radiating effect is good, can guarantee the normal use of magnetic drive pump.
The air inlet pipe 10 and the exhaust pipe 11 are both bonded on the main bearing 1, the air inlet pipe 10 and the exhaust pipe 11 are both made of rubber materials, the cross section of the chute 15 is annular, one end of the rotating shaft 2 penetrates through the main bearing 1, and the spiral fan blades 8 are made of stainless steel materials.
As shown in fig. 3, the embodiment specifically includes: in the annular ring 7 embedded and spout 15, spout 15 plays spacing pivoted effect to annular ring 7, can make annular ring 7 rotatory more stable, is connected with sealed bearing 12 through 2 one end of axis of rotation, and the other end is connected with sealing washer 14 to can guarantee the gas tightness of cavity 3.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the helical blade rotates along with the rotating shaft 2, the helical blade blows gas in the cavity 3 to the exhaust pipe 11, the exhaust pipe 11 discharges the gas outwards, so that the cavity 3 is in a negative pressure state, an operator can place the air inlet pipe 10 in the water tank, the air inlet pipe 10 can automatically extract liquid in the water tank and convey the liquid into the cavity 3, heat generated by the rotating shaft 2 and a bearing can exchange with the liquid in a cooling and heating mode, the liquid can absorb and take away the heat, and the liquid after absorbing the heat can be discharged outwards through the exhaust pipe 11;
referring to the attached figure 3 of the specification, the chute 15 plays a role in limiting rotation of the annular ring 7, one end of the rotating shaft 2 is connected with the sealing bearing 12, and the other end of the rotating shaft is connected with the sealing ring 14, so that the air tightness of the cavity 3 can be ensured.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a magnetic force drive pump axle center, includes main part bearing (1), its characterized in that: a rotating shaft (2) is arranged in the main body bearing (1), a cavity (3) is arranged between the rotating shaft (2) and the main body bearing (1), an axle center (4) is arranged in the rotating shaft (2), the axle center (4) penetrates through the rotating shaft (2), a fixing groove (5) is arranged at one end of the rotating shaft (2), and an annular convex block (6) which is spliced with the fixing groove (5) is arranged on the axle center (4);
the surface of the rotating shaft (2) is provided with an annular ring (7), the spiral fan blades (8) are arranged inside the annular ring (7), holes (9) are symmetrically and alternately arranged on the surface of the main bearing (1), the holes (9) are communicated with the cavity (3), and the holes (9) are respectively connected with an air inlet pipe (10) and an exhaust pipe (11).
2. A magnetically actuated pump hub according to claim 1, wherein: a sealing bearing (12) is arranged at the joint of one end of the rotating shaft (2) and the main bearing (1), and a ball (13) is arranged at the joint of the other end of the rotating shaft (2) and the main bearing (1).
3. A magnetically actuated pump hub according to claim 2, wherein: and a sealing ring (14) is arranged on one side of the ball (13), and the sealing ring (14) is attached to the rotating shaft (2).
4. A magnetically actuated pump hub according to claim 1, wherein: the inner wall of the main body bearing (1) is provided with a sliding groove (15) corresponding to the position of the annular ring (7), and the annular ring (7) is in sliding connection with the sliding groove (15).
5. A magnetically actuated pump hub according to claim 1, wherein: the air inlet pipe (10) and the exhaust pipe (11) are both bonded on the main body bearing (1), and the air inlet pipe (10) and the exhaust pipe (11) are both made of rubber materials.
6. A magnetically actuated pump hub according to claim 4, wherein: the cross section of the sliding groove (15) is annular.
7. A magnetically actuated pump hub according to claim 1, wherein: one end of the rotating shaft (2) penetrates through the main body bearing (1).
8. A magnetically actuated pump hub according to claim 1, wherein: the spiral fan blade (8) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501572.2U CN210715137U (en) | 2019-09-10 | 2019-09-10 | Magnetic drive pump axle center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921501572.2U CN210715137U (en) | 2019-09-10 | 2019-09-10 | Magnetic drive pump axle center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210715137U true CN210715137U (en) | 2020-06-09 |
Family
ID=70931478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921501572.2U Active CN210715137U (en) | 2019-09-10 | 2019-09-10 | Magnetic drive pump axle center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210715137U (en) |
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2019
- 2019-09-10 CN CN201921501572.2U patent/CN210715137U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215100 floor 2, building 15, No. 777, Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunsha YuanShin Pump Machinery Co.,Ltd. Address before: 215100 floor 2, building 15, No. 777, Yuyang Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Yuanxin pump Machinery Co.,Ltd. |