CN212928254U

CN212928254U - Dyeing machine magnetic suspension double-air-outlet direct-connection fan stable in operation

Info

Publication number: CN212928254U
Application number: CN202021343776.0U
Authority: CN
Inventors: 杨俊贤; 王良祖; 余汉兴; 李建吾; 邓祺
Original assignee: Tec Machinery Jiangsu Co ltd
Current assignee: Tec Machinery Jiangsu Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-04-09
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to the technical field of fans, a two air-out direct connection fans of dyeing machine magnetic suspension that operate steadily is disclosed, including both ends open-ended fan shell, be equipped with the spiral case runner in the fan shell, the upper end center department of fan shell is connected with the high-speed permanent-magnet machine of magnetic suspension, the output of the high-speed permanent-magnet machine of magnetic suspension has the axis of rotation through the coupling joint, the one end that the high-speed permanent-magnet machine of magnetic suspension was kept away from in the axis of rotation extends to the fan shell in and is connected with the three-dimensional flow impeller, fixed magnetic suspension bearing and the sealed bearing of having cup jointed on the axial wall of axis of rotation, the upper end at the fan shell is connected to the sealed bearing, the lower. The utility model discloses no friction reduces vibrations and noise, improves the stability and the life of product, can accomplish automatic clearance to the dust on the filter screen moreover.

Description

Dyeing machine magnetic suspension double-air-outlet direct-connection fan stable in operation

Technical Field

The utility model relates to a fan technical field especially relates to a dyeing machine magnetic suspension double-air-out direct-connection fan that operates steadily.

Background

The operation of gas-liquid dyeing machine, the drive to the fabric comes from the fan mainly, and on the existing market, the variety of cloth is more and more, and when using, some quality problems often appear because of amount of wind, wind pressure reason in some varieties, simultaneously, to the stability of fan, energy consumption and life requirement increasingly high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, when using, some quality problems often appear because of amount of wind, wind pressure reason in some varieties, simultaneously, to the stability of fan, energy consumption and the more and more high problem of life requirement, and the two air-out direct-connected fans of dyeing machine magnetic suspension that operate steadily that provide.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two air-out direct connection fans of dyeing machine magnetic suspension that operate steadily, includes both ends open-ended fan shell, be equipped with the spiral case runner in the fan shell, the upper end center department of fan shell is connected with the high-speed permanent-magnet machine of magnetic suspension, the output of the high-speed permanent-magnet machine of magnetic suspension has the axis of rotation through the coupling joint, the one end that the high-speed permanent-magnet machine of magnetic suspension was kept away from to the axis of rotation extends to in the fan shell and is connected with the three-dimensional flow impeller, fixed cover on the shaft wall of axis of rotation has magnetic suspension bearing and sealed bearing, sealed bearing connects the upper end at the fan shell, the lower extreme center department intercommunication of.

Preferably, the dust removing mechanism comprises a cross-shaped support frame, the support frame is fixedly connected to the inner pipe wall of the air inlet pipe, a ball bearing is embedded in the center of the support frame, a transmission shaft is fixedly connected to the inner ring wall of the ball bearing, two ends of the transmission shaft penetrate through the ball bearing and extend outwards, a fan blade is fixedly connected to the upper end of the transmission shaft, a long-strip-shaped cleaning brush is fixedly connected to the lower end of the transmission shaft, an air guide pipe is slidably connected to the inner pipe wall of the air inlet pipe through a sealing element, the lower end of the air guide pipe penetrates through the pipe orifice of the air inlet pipe and extends outwards, a filter screen is fixedly connected to the inner pipe wall of the air guide pipe, support blocks are symmetrically and fixedly connected to the outer pipe wall of the air guide pipe close to the lower end position, support rods are fixedly connected to the, the support ring is fixedly connected to the outer pipe wall of the air inlet pipe, the support rod is sleeved with a spring, and two ends of the spring are respectively connected with the lower end of the support ring and the upper end of the support block.

Preferably, the sealing element comprises an annular sealing groove, the sealing groove is formed in the outer pipe wall of the air guide pipe close to the upper end, a sealing ring is sleeved in the sealing groove, and the outer ring wall of the sealing ring is arranged on the inner pipe wall of the air inlet pipe.

Preferably, the upper ends of the two support rods are fixedly connected with pull rings together, and the pull rings are sleeved on the outer pipe wall of the air inlet pipe.

Preferably, the inner pipe walls of the fan shell close to the two ends are fixedly connected with dust screens.

Compared with the prior art, the utility model provides a two air-out of dyeing machine magnetic suspension directly link fan that operates steadily possesses following beneficial effect:

1. this dyeing machine magnetic suspension pair air-out direct-connected fan that operates steadily, the air gets into the fan shell by the air-supply line, the fan utilizes magnetic suspension bearing, magnetic suspension bearing can operate for a long time, need not to add lubricating oil, operate steadily simultaneously, avoid the leakage phenomenon because of vibrations produce, under the direct drive of the high-speed permanent-magnet machine of magnetic suspension, the high-speed rotation of three-dimensional flow impeller produces kinetic energy and pressure potential energy, the wind that has kinetic energy and potential energy gets into the pipe-line system by fan shell biart mouth via the spiral case runner, drive fabric and dye liquor, frictionless, reduce vibrations and noise, improve the stability and the life of product.

2. This dyeing machine magnetic suspension double air-out direct connection fan that operates steadily filters the air that gets into in the fan shell through setting up dust removal mechanism, stops in the outside of filter screen as the dust, when needs clearance for the filter screen can accomplish automatic clearance to the dust on the filter screen with the contact of cleaning brush.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses no friction reduces vibrations and noise, improves the stability and the life of product, can accomplish automatic clearance to the dust on the filter screen moreover.

Drawings

Fig. 1 is a schematic structural view of a magnetically suspended double-outlet direct-connection fan of a dyeing machine, which operates stably, according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a fan shell 1, a magnetic suspension high-speed permanent magnet motor 2, a rotating shaft 3, a three-dimensional flow impeller 4, a magnetic suspension bearing 5, a sealing bearing 6, an air inlet pipe 7, a support frame 8, a ball bearing 9, a transmission shaft 10, fan blades 11, a cleaning brush 12, an air guide pipe 13, a filter screen 14, a support block 15, a support rod 16, a support ring 17, a spring 18, a seal groove 19, a seal ring 20, a pull ring 21 and a dust screen 22.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a dyeing machine magnetic suspension double-air-outlet direct-connection fan which runs stably comprises a fan shell 1 with openings at two ends, a volute flow channel is arranged in the fan shell 1, a magnetic suspension high-speed permanent magnet motor 2 is connected at the center of the upper end of the fan shell 1, the output end of the magnetic suspension high-speed permanent magnet motor 2 is connected with a rotating shaft 3 through a coupler, one end of the rotating shaft 3, far away from the magnetic suspension high-speed permanent magnet motor 2, extends into the fan shell 1 and is connected with a three-dimensional flow impeller 4, a magnetic suspension bearing 5 and a sealing bearing 6 are fixedly sleeved on the shaft wall of the rotating shaft 3, the sealing bearing 6 is connected at the upper end of the fan shell 1, an air inlet pipe 7 is communicated at the center of the lower end of the fan shell 1, a dust removing mechanism is connected in the air inlet pipe, meanwhile, the operation is stable, the leakage phenomenon caused by vibration is avoided, the three-dimensional flow impeller 4 is directly driven by the magnetic suspension high-speed permanent magnet motor 2 to rotate at a high speed to generate kinetic energy and pressure potential energy, wind with the kinetic energy and the potential energy enters the pipeline system from the double outlets of the fan shell 1 through the volute flow channel to drive fabrics and dye liquor, no friction is generated, the vibration and noise are reduced, and the stability and the service life of a product are improved.

The dust removing mechanism comprises a cross-shaped support frame 8, the support frame 8 is fixedly connected to the inner pipe wall of the air inlet pipe 7, a ball bearing 9 is embedded in the center of the support frame 8, a transmission shaft 10 is fixedly connected to the inner ring wall of the ball bearing 9, two ends of the transmission shaft 10 penetrate through the ball bearing 9 and extend outwards, a fan blade 11 is fixedly connected to the upper end of the transmission shaft 10, a long-strip-shaped cleaning brush 12 is fixedly connected to the lower end of the transmission shaft 10, an air guide pipe 13 is slidably connected to the inner pipe wall of the air inlet pipe 7 through a sealing element, when the upper end of the air guide pipe 13 is contacted with the support frame 8, a filter screen 14 is just contacted with brush hairs of the cleaning brush 12, the lower end of the air guide pipe 13 penetrates through the pipe opening of the air inlet pipe 7 and extends outwards, a filter screen 14 is fixedly connected to the inner pipe wall, the upper end of the supporting block 15 is fixedly connected with a supporting rod 16, the rod wall of the supporting rod 16 is sleeved with a supporting ring 17, the supporting ring 17 is fixedly connected to the outer tube wall of the air inlet pipe 7, the supporting rod 16 is sleeved with a spring 18, two ends of the spring 18 are respectively connected with the lower end of the supporting ring 17 and the upper end of the supporting block 15, when the air flow passes through the air inlet pipe 7, the air flow is filtered by the filter screen 14 in the air guide pipe 13, dust is blocked outside the filter screen 14, the air flow pushes the fan blades 11 to rotate when passing through the air inlet pipe 7, the fan blades 11 drive the cleaning brush 12 to synchronously rotate through the transmission shaft 10 when being stressed, at the moment, the cleaning brush 12 is not in contact with the filter screen 14, when the dust on the filter screen 14 needs to be cleaned, upward pulling force is applied to the supporting rod 16, the supporting block 15 is driven by the supporting block, the filter screen 14 is in contact with the cleaning brush 12, the rotating cleaning brush 12 cleans the filter screen 14, dust originally blocked on the filter screen 14 is loosened, then the magnetic suspension high-speed permanent magnet motor 2 is closed, and the dust falls out of the air guide pipe 13 under the action of gravity.

The sealing element comprises an annular sealing groove 19, the sealing groove 19 is formed in the outer pipe wall of the air guide pipe 13 close to the upper end, a sealing ring 20 is sleeved in the sealing groove 19, the outer ring wall of the sealing ring 20 is arranged on the inner pipe wall of the air inlet pipe 7, and the sealing performance between the air guide pipe 13 and the air inlet pipe 7 is improved through the sealing ring 20 in the sealing groove 19.

The upper ends of the two support rods 16 are fixedly connected with a pull ring 21 together, the pull ring 21 is sleeved on the outer pipe wall of the air inlet pipe 7, and upward pulling force is applied to the pull ring 21, so that the two support rods 16 can be driven to move upwards simultaneously.

The inner pipe walls of the fan shell 1 close to the two ends are fixedly connected with dust screens 22, and exhausted air is secondarily filtered by the fan shell 1.

In the utility model, air enters the fan shell 1 through the air inlet pipe 7, the fan utilizes the magnetic suspension bearing 5, the magnetic suspension bearing 5 can run for a long time without adding lubricating oil, and simultaneously runs stably, so that the leakage phenomenon caused by vibration is avoided, under the direct drive of the magnetic suspension high-speed permanent magnet motor 2, the three-dimensional flow impeller 4 rotates at a high speed to generate kinetic energy and pressure potential energy, the wind with the kinetic energy and the potential energy enters the pipeline system through the volute flow channel and the double outlets of the fan shell 1, the fabric and the dye liquor are driven, no friction is generated, the vibration and the noise are reduced, and the stability and the service life of the product are improved; when air flow passes through the air inlet pipe 7, the air flow passes through the filter screen 14 in the air guide pipe 13 to filter the air flow, dust is blocked outside the filter screen 14, the air flow pushes the fan blades 11 to rotate when passing through the air inlet pipe 7, the fan blades 11 drive the cleaning brush 12 to synchronously rotate through the transmission shaft 10 when being stressed, at the moment, the cleaning brush 12 is not in contact with the filter screen 14, when the dust on the filter screen 14 needs to be cleaned, upward pulling force is applied to the support rod 16, the support rod 16 drives the support block 15 to move upwards and compress the spring 18, meanwhile, the filter screen 14 is driven to move upwards through the air guide pipe 13, so that the filter screen 14 is in contact with the cleaning brush 12, the rotating cleaning brush 12 cleans the filter screen 14, the dust originally blocked on the filter screen 14 is loosened, then the magnetic suspension high-speed permanent magnet motor 2 is turned off, and the dust falls.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A magnetic suspension double-air-outlet direct-connection fan of a dyeing machine, which operates stably, comprises a fan shell (1) with openings at two ends, it is characterized in that a volute flow channel is arranged in the fan shell (1), the center of the upper end of the fan shell (1) is connected with a magnetic suspension high-speed permanent magnet motor (2), the output end of the magnetic suspension high-speed permanent magnet motor (2) is connected with a rotating shaft (3) through a coupling, one end of the rotating shaft (3) far away from the magnetic suspension high-speed permanent magnet motor (2) extends into the fan shell (1) and is connected with a three-dimensional flow impeller (4), a magnetic suspension bearing (5) and a sealing bearing (6) are fixedly sleeved on the shaft wall of the rotating shaft (3), the sealing bearing (6) is connected to the upper end of the fan shell (1), the center of the lower end of the fan shell (1) is communicated with an air inlet pipe (7), and a dust removal mechanism is connected in the air inlet pipe (7).

2. The magnetically suspended double-air-outlet direct-connection fan for the dyeing machine, which runs smoothly, according to claim 1, is characterized in that the dust removing mechanism comprises a cross-shaped support frame (8), the support frame (8) is fixedly connected to the inner wall of the air inlet pipe (7), a ball bearing (9) is embedded in the center of the support frame (8), a transmission shaft (10) is fixedly connected to the inner ring wall of the ball bearing (9), both ends of the transmission shaft (10) penetrate through the ball bearing (9) and extend outwards, a fan blade (11) is fixedly connected to the upper end of the transmission shaft (10), a long cleaning brush (12) is fixedly connected to the lower end of the transmission shaft (10), an air guide pipe (13) is slidably connected to the inner wall of the air inlet pipe (7) through a sealing member, and the lower end of the air guide pipe (13) penetrates through the pipe opening of the air inlet pipe (7) and extends outwards, the air-conditioner is characterized in that a filter screen (14) is fixedly connected to the inner pipe wall of the air guide pipe (13), supporting blocks (15) are symmetrically and fixedly connected to the outer pipe wall of the air guide pipe (13) close to the lower end of the air guide pipe, supporting rods (16) are fixedly connected to the upper ends of the supporting blocks (15), supporting rings (17) are sleeved on the rod walls of the supporting rods (16), the supporting rings (17) are fixedly connected to the outer pipe wall of the air inlet pipe (7), springs (18) are sleeved on the supporting rods (16), and two ends of each spring (18) are respectively connected with the lower ends of the supporting rings (17) and the upper ends of the.

3. The magnetically suspended double-outlet direct-connection fan for dyeing machine, which runs smoothly, according to claim 2, is characterized in that the sealing member comprises an annular sealing groove (19), the sealing groove (19) is opened on the outer pipe wall of the air guiding pipe (13) near the upper end, a sealing ring (20) is sleeved in the sealing groove (19), and the outer ring wall of the sealing ring (20) is arranged on the inner pipe wall of the air inlet pipe (7).

4. The magnetically suspended double-outlet direct-connected fan of dyeing machine running smoothly as claimed in claim 2, wherein the upper ends of the two support rods (16) are fixedly connected with a pull ring (21) together, and the pull ring (21) is sleeved on the outer wall of the air inlet pipe (7).

5. The magnetically suspended double-air-outlet direct-connection fan of the dyeing machine running stably according to claim 1, characterized in that the inner pipe wall of the fan casing (1) near the two ends is fixedly connected with a dust screen (22).