CN216044581U

CN216044581U - More durable bearing chamber in air suspension blower

Info

Publication number: CN216044581U
Application number: CN202121354498.3U
Authority: CN
Inventors: 尹海日
Original assignee: Hitobin Future Industrial Group Co ltd
Current assignee: Jiangsu Haituobin Future Industrial Technology Group Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-03-15
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a more durable bearing chamber in an air suspension blower, which belongs to the technical field of air suspension blowers and comprises an installation base, a bearing chamber, a cooling assembly and a lubricating assembly, wherein the installation base is horizontally arranged, the bearing chamber is positioned on the installation base and is in sliding fit with the installation base, a gasket is arranged in the bearing chamber, two ends of the bearing chamber are provided with limiting flanges which are detachably arranged with the bearing chamber, a fan output shaft which is in rotating fit with the gasket is arranged on the gasket, the bearing chamber is internally provided with the cooling chamber, the cooling assembly is positioned in the cooling chamber in the bearing chamber, the lubricating assembly is positioned in the bearing chamber, and the oil outlet end of the lubricating assembly is arranged towards the fan output shaft. The utility model can cool the bearing chamber in the cooling chamber through the circulating cooling pipe, is beneficial to the subsequent rotation of the output shaft of the fan after cooling the bearing chamber, and improves the durability of the bearing chamber.

Description

More durable bearing chamber in air suspension blower

Technical Field

The utility model relates to the technical field of air suspension blowers, in particular to a more durable bearing chamber in an air suspension blower.

Background

The blower develops from a Roots blower in a first stage to a multi-stage blower in a second stage to a single-stage blower in a third stage to a magnetic suspension blower in a fourth stage and finally to the existing air suspension blower, and the air suspension blower is widely applied to blast aeration of an environment-friendly sewage treatment system, production gas in food and drug industry, petrochemical industry and mechanical and electronic industry, power generation, desulfurization, denitrification, air stripping and pulverized coal material conveying, cement and building material production material conveying, compressed gas for steelmaking and metallurgy production, compressed gas for textile printing and dyeing production, compressed gas for large ships, and other gas fields for painting, pneumatic tools and the like in other industries. Compared with the traditional Roots blower, the air suspension blower has the advantages of energy-saving efficiency improvement of 3050%, low noise and small volume.

For example, the patent publication No. CN211737782U relates to a more durable bearing housing in an air suspension blower, which includes a bearing housing body and a gasket disposed on an inner wall of the bearing housing body; the two ends of the bearing chamber body are provided with limiting flange edges for limiting the gaskets, the two ends of the bearing chamber body are provided with threaded counter bores, through holes corresponding to the threaded counter bores are formed in the limiting flange edges, and the limiting flange edges are connected with the bearing chamber body through screws; the inner diameter of the limiting flange edge is smaller than the outer diameter of the gasket and larger than the inner diameter of the gasket; a circle of corrugated plate is arranged between the gasket and the bearing chamber body, and the waveform of the corrugated plate is transmitted along the circular direction; more than two lugs are arranged at two ends of the gasket, and grooves for clamping the lugs are arranged on the inner sides of the limit flange edges. The more than two bumps can avoid the offset of the gasket in the axial direction, are not easy to damage, cannot influence the integral operation and cannot generate noise; a plurality of rows of corrugated sheets are welded on the metal sheet, and spaces can be reserved for the corrugated sheets to expand and deform when heated

However, the above-mentioned device has the following problems that the temperature in the bearing chamber cannot be lowered when the fan output shaft rotates, the temperature in the bearing chamber is too high due to the rotation of the fan output shaft, so that the output shaft is damaged, and the output shaft cannot be lubricated in time, so that the output shaft is damaged.

SUMMERY OF THE UTILITY MODEL

Embodiments of the present invention provide a more durable bearing housing in an air suspension blower to solve the problems of the prior art.

The embodiment of the utility model adopts the following technical scheme: the utility model provides a more durable bearing room in air suspension air-blower, is including installation base, bearing room, cooling module and lubricated subassembly, the installation base is the level setting, the bearing room be located the installation base on and with installation base sliding fit, be equipped with the packing ring in the bearing room, the both ends of bearing room are equipped with rather than dismantling the flange that sets up, be equipped with rather than normal running fit's fan output shaft on the packing ring, be equipped with the cooling chamber in the bearing room, cooling module is located the indoor cooling chamber of bearing, lubricated subassembly is located the bearing room and lubricated subassembly produce oil the end and set up towards fan output shaft.

Further, the cooling assembly comprises a spiral circulating cooling pipe, and the circulating cooling pipe is horizontally arranged in the cooling chamber.

Further, lubricated subassembly includes rubber buffer and a plurality of oil drip pipe, be equipped with the oil groove of depositing that the level set up on the bearing room, the top of depositing the oil groove is equipped with the inlet port, the rubber buffer is located in the inlet port, and is a plurality of oil drip pipe equidistant setting is in the bearing room, and a plurality of oil drip pipe's top and oil groove of depositing communicate mutually, and a plurality of oil drip pipe's bottom is passed the packing ring and is moved towards fan output shaft.

Furthermore, the bottom of installation base is equipped with the removal threaded rod, the removal threaded rod rotates with the installation base to be connected, be equipped with the carriage release lever on the installation base, bearing chamber and removal threaded rod threaded connection, bearing chamber and carriage release lever sliding fit, be equipped with rather than integrative rotation bolt on the removal threaded rod.

Furthermore, the side walls of two sides of the mounting base are provided with fixing bolts connected with the screws.

The embodiment of the utility model adopts at least one technical scheme which can achieve the following beneficial effects:

firstly, the circulating cooling pipe is internally provided with a circulating flowing cooling medium, the high temperature of the bearing chamber can be caused when the fan output shaft rotates for a long time, and the work of the fan output shaft is influenced, at the moment, the circulating cooling pipe can cool the bearing chamber in the cooling chamber, the subsequent rotation of the fan output shaft is facilitated after the bearing chamber is cooled, and the durability of the bearing chamber is improved.

Secondly, when the fan output shaft rotates, lubricating oil is conveyed into the oil storage groove through the oil inlet hole and can be dripped onto the fan output shaft through the oil dripping pipes, and the fan output shaft is lubricated by the lubricating oil, so that the fan output shaft can rotate in the lubricating oil, mechanical abrasion is reduced, and the durability of the bearing chamber is improved.

Thirdly, when the fan rotates, the position of the fan needs to be adjusted, the rotating bolt is rotated to drive the movable threaded rod to rotate on the mounting base, the bearing chamber can move on the mounting base through the movable rod, the position of the output shaft of the fan is driven to move, and the fan is used at different positions.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is an exploded view of the present invention;

reference numerals:

the installation base 1, the bearing room 11, packing ring 12, spacing flange 13, cooling chamber 14, fan output shaft 15, cooling module 2, cold circulation cooling tube 21, lubricating module 3, rubber buffer 31, oil drip pipe 32, oil storage tank 33, removal threaded rod 4, rotation bolt 41, removal rod 42, fixing bolt 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, an embodiment of the present invention provides a more durable bearing chamber in an air suspension blower, including an installation base 1, a bearing chamber 11, a cooling assembly 2, and a lubricating assembly 3, where the installation base 1 is horizontally disposed, the bearing chamber 11 is located on the installation base 1 and is in sliding fit with the installation base 1, a gasket 12 is disposed in the bearing chamber 11, the gasket 12 can enable a fan output shaft 15 to rotate, two ends of the bearing chamber 11 are provided with limit flanges 13 detachably disposed thereon, the bearing chamber 11 can be checked by detaching the limit flanges 13, the gasket 12 is provided with a fan output shaft 15 rotatably engaged therewith, the bearing chamber 11 is provided with a cooling chamber 14, the cooling assembly 2 is located in the cooling chamber 14 in the bearing chamber 11, the lubricating assembly 3 is located in the bearing chamber 11, and an oil outlet end of the lubricating assembly 3 is disposed toward the fan output shaft 15, cooling module 2 is to bearing room 11 because fan output shaft 15 rotates the high temperature of output and carries out the operation of cooling down to long-time rotation of subsequent fan output shaft 15, lubricating module 3 can instil into fan output shaft 15 with lubricating oil on, lubricate fan output shaft 15, improved bearing room 11's durability.

Specifically, the cooling module 2 includes a spiral-shaped cold circulation cooling pipe 21, and the cold circulation cooling pipe 21 is horizontally disposed in the cooling chamber 14. The cold circulation cooling pipe 21 is internally provided with a cold medium which circularly flows, the fan output shaft 15 rotates for a long time, the high temperature of the bearing chamber 11 can be caused, the work of the fan output shaft 15 is influenced, the cold circulation cooling pipe 21 can cool the bearing chamber 11 in the cooling chamber 14 at the moment, the subsequent rotation of the fan output shaft 15 is facilitated after the bearing chamber 11 is cooled, and the durability of the bearing chamber 11 is improved.

Specifically, lubricating component 3 includes rubber buffer 31 and a plurality of oil drip pipe 32, be equipped with the oil groove 33 of depositing that the level set up on the bearing room 11, the top of depositing oil groove 33 is equipped with the inlet port, rubber buffer 31 is located the inlet port, can seal the inlet port, and is a plurality of oil drip pipe 32 equidistant setting is in bearing room 11, and a plurality of oil drip pipe 32's top is linked together with depositing oil groove 33, and a plurality of oil drip pipe 32's bottom is passed packing ring 12 and is moved towards fan output shaft 15. When fan output shaft 15 rotated, carry lubricating oil to depositing in the oil groove 33 through the inlet port and can instil into to fan output shaft 15 through a plurality of oil drip pipe 32 on, lubricating oil carries out lubricated operation to fan output shaft 15 for fan output shaft 15 can rotate in lubricating oil, reduces machinery ground wearing and tearing, has improved bearing chamber 11's durability.

Specifically, the bottom of installation base 1 is equipped with movable threaded rod 4, movable threaded rod 4 rotates with installation base 1 to be connected, be equipped with carriage release lever 42 on the installation base 1, bearing room 11 and movable threaded rod 4 threaded connection, bearing room 11 and carriage release lever 42 sliding fit, be equipped with on the movable threaded rod 4 rather than integrative rotation bolt 41. When the fan rotates, the position of the fan needs to be adjusted, and at the moment, the rotating bolt 41 rotates to drive the movable threaded rod 4 to rotate on the installation base 1, so that the bearing chamber 11 can move on the installation base 1 through the movable rod 42, the position of the fan output shaft 15 is driven to move, and the fan is used in different positions.

Specifically, the side walls of two sides on the mounting base 1 are provided with fixing bolts 5 connected with the screws. After the position of the bearing chamber 11 is adjusted, the fixing bolt 5 can be rotated to make the fixing bolt 5 abut against the bearing chamber 11, and the bearing chamber 11 and the mounting base 1 are fixed.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A more durable bearing housing in an air suspension blower, characterized by comprising a mounting base (1), a bearing housing (11), a cooling module (2) and a lubricating module (3), the mounting base (1) is horizontally arranged, the bearing chamber (11) is positioned on the mounting base (1) and is in sliding fit with the mounting base (1), a gasket (12) is arranged in the bearing chamber (11), two ends of the bearing chamber (11) are provided with limit flanges (13) which are arranged in a detachable way, the gasket (12) is provided with a fan output shaft (15) which is in running fit with the gasket, a cooling chamber (14) is arranged in the bearing chamber (11), the cooling component (2) is positioned in the cooling chamber (14) in the bearing chamber (11), the lubricating assembly (3) is located in the bearing chamber (11) and the oil outlet end of the lubricating assembly (3) is arranged towards the fan output shaft (15).

2. A more durable bearing housing for an air-suspending blower as set forth in claim 1, wherein: the cooling assembly (2) comprises a spiral cold circulation cooling pipe (21), and the cold circulation cooling pipe (21) is horizontally arranged in the cooling chamber (14).

3. A more durable bearing housing for an air-suspending blower as set forth in claim 1, wherein: lubricating component (3) include rubber buffer (31) and a plurality of oil drip pipe (32), be equipped with the oil groove (33) of depositing that the level set up on bearing room (11), the top of depositing oil groove (33) is equipped with the inlet port, rubber buffer (31) are located the inlet port, and are a plurality of equidistant setting of oil drip pipe (32) is in bearing room (11), and the top of a plurality of oil drip pipe (32) is linked together with depositing oil groove (33), and packing ring (12) are passed towards fan output shaft (15) to the bottom of a plurality of oil drip pipe (32).

4. A more durable bearing housing for an air-suspending blower as set forth in claim 1, wherein: the bottom of installation base (1) is equipped with movable threaded rod (4), movable threaded rod (4) are rotated with installation base (1) and are connected, be equipped with carriage release lever (42) on installation base (1), bearing room (11) and movable threaded rod (4) threaded connection, bearing room (11) and carriage release lever (42) sliding fit, be equipped with on movable threaded rod (4) rather than integrative rotation bolt (41).

5. A more durable bearing housing for an air-suspending blower as set forth in claim 1, wherein: and fixing bolts (5) in screw connection with the mounting base are arranged on the side walls of the two sides of the mounting base (1).