CN211039635U - Bearing lubricating system for transmission assembly of butterfly separator - Google Patents

Abstract

The utility model discloses a butterfly separator bearing lubrication system for transmission assembly, including vertical axis bearing, atomizing little impeller and high-speed big impeller, vertical axis bearing runs through the center of atomizing little impeller and high-speed big impeller and respectively through welding fixed connection with it, the middle part of vertical axis bearing is equipped with bearing inner chamber all around, bearing inner chamber's outside is equipped with the bearing exocoel, the outside of bearing exocoel is equipped with the vertical axis outer wall, the below of vertical axis outer wall is equipped with the base, be equipped with the lubrication groove in the base, the lubrication groove is equipped with lubricating oil, bearing inner chamber's upper and lower both ends all are equipped with oil mist filter. This butterfly separating centrifuge transmission bearing lubrication system fully lubricates every position of bearing, has formed good circulation system simultaneously, and lubricated effect promotes greatly, does not need the shut down simultaneously and can lubricate, has improved butterfly separating centrifuge work efficiency.

Description

Bearing lubricating system for transmission assembly of butterfly separator

Technical Field

The utility model belongs to the technical field of the separating centrifuge, concretely relates to butterfly separating centrifuge bearing lubricating system for transmission assembly.

Background

The disc separator is a vertical centrifuge, and a rotary drum is arranged at the upper end of a vertical shaft and is driven by a motor through a transmission device to rotate at a high speed. The drum is provided with a group of disk-shaped parts, namely disks, which are mutually sleeved together. A small gap is left between the disks. The suspension (or emulsion) is fed into the drum through a feed pipe located in the center of the drum. As the suspension (or emulsion) flows through the gaps between the discs, the solid particles (or droplets) settle by the centrifuge onto the discs to form a sediment (or liquid layer). The sediment slides along the surface of the disc to be separated from the disc and is accumulated at the part with the largest inner diameter of the rotary drum, and the separated liquid is discharged out of the rotary drum from the liquid outlet. The disc is used for shortening the settling distance of solid particles (or liquid drops) and expanding the settling area of the rotary drum, and the production capacity of the separator is greatly improved due to the disc arranged in the rotary drum. The solids accumulated in the drum are removed manually by disassembling the drum after the separator is shut down, or discharged from the drum through a slag discharge mechanism without shutting down the separator. In order to enable a transmission assembly of the butterfly separator to run in time, the transmission assembly needs to be lubricated, but the conventional lubricating work is finished manually, dead corners are often difficult to lubricate, the butterfly separator needs to be stopped during lubricating, and the working efficiency of the butterfly separator is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a butterfly separating centrifuge is bearing lubrication system for transmission assembly to solve lubricated insufficient and lubricated during operation must shut down and then influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a butterfly separator bearing lubrication system for transmission assembly, includes vertical axis bearing, atomizing little impeller and high-speed big impeller, the vertical axis bearing is the cylindrical shaft-like structure that vertical direction set up, atomizing little impeller is handstand bowl form structure and sets up the bottom at vertical axis bearing, high-speed big impeller is handstand dish-like structure and sets up the top at vertical axis bearing, vertical axis bearing runs through the center of atomizing little impeller and high-speed big impeller and passes through welding fixed connection with it respectively, the middle part of vertical axis bearing is equipped with the bearing inner chamber all around, the outside of bearing inner chamber is equipped with the bearing exocoel, the outside of bearing exocoel is equipped with vertical axis outer wall, the below of vertical axis outer wall is equipped with the base, be equipped with the lubrication groove in the base, the lubrication groove is equipped with lubricating oil, the upper and lower both ends of bearing inner chamber all are equipped with.

Preferably, base and lubricant sump all are equipped with two, the nested laminating of interior limit of atomizing miniimpeller and base extends to the bottom of lubricant sump.

Preferably, the bearing inner cavity is fixedly connected with the vertical shaft bearing through welding, and the bearing outer cavity is fixedly connected with the bearing inner cavity through welding.

Preferably, the top of the high-speed big impeller is provided with a bearing protecting cover, and the outer wall of the vertical shaft is fixedly connected with the base and the bearing protecting cover through bolts respectively.

Preferably, the lubricating oil is heated and atomized under the high-speed rotation of the small atomizing impeller to form oil mist, and the oil mist rises along the inner cavity of the bearing and falls along the outer cavity of the bearing.

Preferably, the oil mist filter tip is equipped with four altogether, four the oil mist filter tip is fixed connection respectively in the left and right sides at both ends about the bearing inner chamber.

The utility model discloses a technological effect and advantage: this butterfly separating centrifuge is bearing lubrication system for transmission assembly is through setting up atomizing little impeller, high-speed big impeller and lubrication groove for the lubricating oil in the lubrication groove is atomized along with the temperature rise under atomizing little impeller high-speed rotation, and atomizing little impeller and high-speed big impeller rotate simultaneously and produce the convection current gas, and the oil droplet after the atomizing is along with the convection current gas carries out the upper and lower bearing lubrication, fully lubricates every position of bearing, has formed good circulation system simultaneously.

Drawings

Fig. 1 is a sectional view of the present invention.

In the figure: 1-vertical shaft bearing, 2-atomized small impeller, 3-high speed large impeller, 4-lubricating oil groove, 5-lubricating oil, 6-oil mist, 7-oil mist filter tip, 8-bearing inner cavity, 9-bearing outer cavity, 10-vertical shaft outer wall, 11-base, 12-bolt and 13-bearing protecting cover.

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 bearing lubricating system for butterfly separator transmission assembly as shown in the figure, which comprises a vertical shaft bearing 1, an atomizing small impeller 2 and a high-speed large impeller 3, wherein the vertical shaft bearing 1 is a cylindrical rod-shaped structure arranged in the vertical direction, the atomizing small impeller 2 is an inverted bowl-shaped structure and is arranged at the bottom of the vertical shaft bearing 1, the high-speed large impeller 3 is an inverted dish-shaped structure and is arranged at the top of the vertical shaft bearing 1, the vertical shaft bearing 1 penetrates through the centers of the atomizing small impeller 2 and the high-speed large impeller 3 and is respectively fixedly connected with the centers by welding, a bearing inner cavity 8 is arranged around the middle part of the vertical shaft bearing 1, a bearing outer cavity 9 is arranged outside the bearing inner cavity 8, a vertical shaft outer wall 10 is arranged outside the bearing outer cavity 9, a base 11 is arranged below the vertical shaft outer wall 10, a lubricating oil groove 4 is arranged in the base 11, the lubricating oil groove 4 is provided with lubricating oil 5, and the upper end and the lower end of the bearing inner cavity 8 are both provided with oil mist filter tips 7. In addition, base 11 all is equipped with two with lubrication groove 4, atomizing impeller 2 and base 11's interior limit nested laminating and extend to lubrication groove 4's bottom, when vertical axis bearing 1 rotates, drive atomizing impeller 2 and rotate, conveniently stir lubricating oil 5 in lubrication groove 4. The bearing inner cavity 8 is fixedly connected with the vertical shaft bearing 1 through welding, and the bearing outer cavity 9 is fixedly connected with the bearing inner cavity 8 through welding, so that the connection is stable. The top of high-speed big impeller 3 is equipped with bearing protecting cover 13, vertical axis outer wall 10 passes through bolt 12 respectively with base 11 and bearing protecting cover 13 fixed connection, connect firmly and have the wholeness, bearing protecting cover 13's setting both can protect vertical axis bearing 1 to avoid the collision damage, can prevent again that high-speed big impeller 3 from hindering the people. The lubricating oil 5 is heated and atomized under the high-speed rotation of the small atomizing impeller 2 to form oil mist 6, the oil mist 6 rises along the bearing inner cavity 8 and falls along the bearing outer cavity 9, convection gas is generated when the small atomizing impeller 2 and the large high-speed impeller 3 rotate simultaneously, the oil mist 6 moves up and down in the bearing inner cavity 8 and the bearing outer cavity 9, each part of the bearing is fully lubricated, and a good circulating system is formed. Oil mist filter 7 is equipped with four altogether, four oil mist filter 7 is fixed connection respectively in the left and right sides at both ends about bearing inner chamber 8, can prevent effectively that oil mist 6 from condensing the liquefaction, has promoted lubricated effect.

The working principle is as follows: when the bearing lubricating system for the butterfly separator transmission assembly works, whether lubricating oil 5 in a lubricating oil groove 4 is sufficient is checked firstly, then a motor is started to enable a vertical shaft bearing 1 to operate, the vertical shaft bearing 1 drives an atomizing small impeller 2 and a high-speed large impeller 3 to operate at a high speed simultaneously, the lubricating oil 5 starts to atomize along with temperature rise under the high-speed operation of the atomizing small impeller 2, oil mist 6 generated by atomization enters a bearing inner cavity 8 along with convection gas through an oil mist filter tip 7 at the bottom of the bearing inner cavity 8 and continues to do ascending motion in the bearing inner cavity 8, then enters a bearing outer cavity 9 through the oil mist filter tip 7 at the top of the bearing inner cavity 8 and does sinking motion in the bearing outer cavity 9, namely the oil mist 6 finishes the lubrication of an upper bearing and a lower bearing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a butterfly separator bearing lubrication system for transmission assembly, includes vertical axis bearing (1), atomizing little impeller (2) and high-speed big impeller (3), its characterized in that: the vertical shaft bearing (1) is of a cylindrical rod-shaped structure arranged in the vertical direction, the atomizing small impeller (2) is of an inverted bowl-shaped structure and is arranged at the bottom of the vertical shaft bearing (1), the high-speed large impeller (3) is of an inverted dish-shaped structure and is arranged at the top of the vertical shaft bearing (1), the vertical shaft bearing (1) penetrates through the centers of the atomizing small impeller (2) and the high-speed large impeller (3) and is fixedly connected with the atomizing small impeller and the high-speed large impeller respectively through welding, a bearing inner cavity (8) is arranged around the middle part of the vertical shaft bearing (1), a bearing outer cavity (9) is arranged outside the bearing inner cavity (8), a vertical shaft outer wall (10) is arranged outside the bearing outer cavity (9), a base (11) is arranged below the vertical shaft outer wall (10), a lubricating oil groove (4) is arranged in the base (11), and lubricating oil (5) is arranged in, and the upper end and the lower end of the bearing inner cavity (8) are respectively provided with an oil mist filter tip (7).

2. The bearing lubrication system for the transmission assembly of the butterfly separator as claimed in claim 1, wherein: base (11) and lubricant sump (4) all are equipped with two, atomizing miniimpeller (2) and the nested laminating in interior limit of base (11) and extend to the bottom of lubricant sump (4).

3. The bearing lubrication system for the transmission assembly of the butterfly separator as claimed in claim 1, wherein: the bearing inner cavity (8) is fixedly connected with the vertical shaft bearing (1) through welding, and the bearing outer cavity (9) is fixedly connected with the bearing inner cavity (8) through welding.

4. The bearing lubrication system for the transmission assembly of the butterfly separator as claimed in claim 1, wherein: the top of high-speed big impeller (3) is equipped with bearing protecting cover (13), vertical axis outer wall (10) pass through bolt (12) respectively with base (11) and bearing protecting cover (13) fixed connection.

5. The bearing lubrication system for the transmission assembly of the butterfly separator as claimed in claim 1, wherein: the lubricating oil (5) is heated and atomized under the high-speed rotation of the small atomizing impeller (2) to form oil mist (6), and the oil mist (6) rises along the bearing inner cavity (8) and falls along the bearing outer cavity (9).

6. The bearing lubrication system for the transmission assembly of the butterfly separator as claimed in claim 1, wherein: the oil mist filter tip (7) are provided with four, four oil mist filter tips (7) are respectively fixedly connected at the left and right sides of the upper and lower ends of the bearing inner cavity (8).

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