CN213315617U

CN213315617U - Stable-running sling centrifuge

Info

Publication number: CN213315617U
Application number: CN202021729556.1U
Authority: CN
Inventors: 张庆伟; 殷亚磊; 张家华; 陈跃安; 贾瑞峰
Original assignee: Tianjin Jinhesheng Technology Co ltd
Current assignee: Tianjin Jinhesheng Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-01
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a centrifuge technical field just discloses a suspender centrifuge that operation is stable, including base, urceolus and inner tube, urceolus fixed connection is at the upper surface of base, the top of urceolus is provided with the bung, bung and urceolus threaded connection, the inner tube includes bottom plate and annular slab, be provided with the filter screen between bottom plate and the annular slab, be provided with chucking mechanism in the cavity, the main shaft passes through chucking mechanism and is connected with the inner tube, be provided with the carriage release lever in the main shaft, the carriage release lever runs through base and urceolus with the gag lever post offsets and the other end extends to the outside of base, the outer wall fixedly connected with bearing of main shaft, the main shaft passes through the bearing and is connected with the base rotation. The utility model discloses vibrations are little, and the machine during operation is more stable, long service life, and the easy separation of inner tube is convenient for clear up.

Description

Stable-running sling centrifuge

Technical Field

The utility model relates to a centrifuge technical field especially relates to a stable suspender centrifuge of operation.

Background

The hanging bag centrifuge is an intermittent operation, and is composed of driving device, machine body, machine shell, rotary drum, hanging bag, brake device and clutch, etc. the material is added into the rotary drum from top, under the action of centrifugal force field, the liquid phase is passed through filter medium and discharged from the machine body, the solid phase material is retained in the rotary drum, after the machine is stopped, the liquid-blocking plate and filter band are together lifted, and the material can be discharged from the designated place.

The suspender centrifuge in the prior art has a simple structure, so that the suspender centrifuge is large in vibration and unstable when in use, a spindle is easy to damage after long-time use, the service life is short, and the inner barrel is not easy to separate during discharging.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art suspender centrifuge simple structure, vibrations are great during the use, use the main shaft for a long time and damage easily, and life is short, the difficult problem of separating of inner tube during the ejection of compact, and the stable suspender centrifuge of operation that provides.

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

a sling centrifuge with stable operation comprises a base, an outer barrel and an inner barrel, wherein the outer barrel is fixedly connected to the upper surface of the base, a barrel cover is arranged above the outer barrel, an external thread is arranged at the joint of the barrel cover and the outer barrel, an internal thread is arranged on the inner side wall of the upper end of the outer barrel, the barrel cover is in threaded connection with the outer barrel, the inner barrel is arranged inside the outer barrel, the inner barrel comprises a bottom plate and an annular plate, a filter screen is arranged between the bottom plate and the annular plate, a groove is formed in the bottom of the bottom plate, cavities are formed in two sides of the groove, a clamping mechanism is arranged in each cavity and comprises a spring and a limiting rod, one end of each spring is fixedly connected with the inner wall of each cavity, the other end of each spring is fixedly connected with the limiting rod, each limiting rod, the main shaft passes through chucking mechanism and is connected with the inner tube, the main shaft is hollow structure, be provided with the carriage release lever in the main shaft, the carriage release lever runs through base and urceolus with the gag lever post offsets and the other end extends to the outside of base, the outer wall fixedly connected with bearing of main shaft, the main shaft passes through the bearing and is connected with the base rotation, the fixed follow driving wheel that is provided with on the shaft wall of the lower extreme of main shaft, the fixed motor that is provided with on the base, the fixed action wheel that is provided with of output of motor, the action wheel passes through belt transmission with follow driving wheel and connects.

Preferably, the upper end of the moving rod of the main shaft is in a circular truncated cone shape and is matched with the upper end of the moving rod of the main shaft, so that the inner cylinder and the main shaft can be clamped and separated conveniently.

Preferably, a plurality of clamping holes are formed in the shaft wall at the corresponding position of the main shaft and the limiting rod and used for clamping the inner cylinder and the main shaft.

Preferably, four supporting legs are arranged below the base, drain pipes are fixedly arranged on the side walls of the supporting legs, the drain pipes penetrate through the base and are fixedly connected with the bottom of the inner side of the outer barrel, water storage boxes are arranged inside the supporting legs, the other ends of the drain pipes are fixedly connected with the water storage boxes, separated liquid can be collected through the structure, and pollution is avoided.

Preferably, four guide wheels are arranged between the annular plate and the outer barrel, the guide wheels are rotatably connected with a fixing frame, the fixing frame is fixedly connected with the inner side wall of the outer barrel, annular grooves are formed in the outer walls of the positions, corresponding to the guide wheels, of the annular plate, and the structure is matched with the guide wheels, so that the inner barrel is more stable in working.

Preferably, a plurality of lifting rings are arranged on the top end cylinder wall of the inner cylinder, and after the centrifugal machine works, the lifting rings can be lifted by a lifting machine to finish discharging.

Compared with the prior art, the utility model provides a stable suspender centrifuge of operation possesses following beneficial effect:

1. this stable suspender centrifuge of operation accomplishes chucking and separation of inner tube and main shaft through the main shaft and the carriage release lever of round platform shape, and the inner tube of being convenient for takes out during the ejection of compact, easily clearance.

2. This stable suspender centrifuge of operation makes centrifuge more stable at the during operation inner tube through the cooperation between leading wheel and the ring channel, and the main shaft wear is littleer, long service life.

3. This move stable suspender centrifuge collects the liquid of straining off through the water storage box that sets up in landing leg inside, avoids polluting.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses vibrations are little, and the machine during operation is more stable, long service life, and the inner tube separates easily, the clearance of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a sling centrifuge with stable operation according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure of part B in fig. 1.

In the figure: the device comprises a base 1, an outer cylinder 2, a cylinder cover 3, a guide wheel 4, a fixing frame 5, an inner cylinder 6, a main shaft 7, a limiting rod 8, a spring 9, a movable rod 10, a bearing 11, a driven wheel 12, a driving wheel 13, an annular groove 14, a motor 15, supporting legs 16, a drain pipe 17, a water storage box 18, a bottom plate 19, an annular plate 20 and a filter screen 21.

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. 1-3, a strap centrifuge with stable operation comprises a base 1, an outer barrel 2 and an inner barrel 6, wherein the outer barrel 2 is fixedly connected on the upper surface of the base 1, a barrel cover 3 is arranged above the outer barrel 2, an external thread is arranged at the joint of the barrel cover 3 and the outer barrel 2, an internal thread is arranged on the inner side wall at the upper end of the outer barrel 2, the barrel cover 3 is in threaded connection with the outer barrel 2, the inner barrel 6 is arranged inside the outer barrel 2, the inner barrel 6 comprises a bottom plate 19 and an annular plate 20, a filter screen 21 is arranged between the bottom plate 19 and the annular plate 20, a groove is arranged at the bottom of the bottom plate 19, cavities are arranged at two sides of the groove, a clamping mechanism is arranged in each cavity, the clamping mechanism comprises a spring 9 and a limiting rod 8, one end of the spring 9 is fixedly connected with the, a main shaft 7 is arranged in the groove, the main shaft 7 is connected with an inner cylinder 6 through a clamping mechanism, the main shaft 7 is of a hollow structure, a moving rod 10 is arranged in the main shaft 7, the moving rod 10 penetrates through the base 1 and the outer cylinder 2 to abut against a limiting rod 8, the other end of the moving rod extends to the outer side of the base 1, a bearing 11 is fixedly connected to the outer wall of the main shaft 7, the main shaft 7 is rotatably connected with the base 1 through the bearing 11, a driven wheel 12 is fixedly arranged on the shaft wall of the lower end of the main shaft 7, a motor 15 is fixedly arranged on the base 1, an output end of the motor 15 is fixedly provided with a driving wheel 13, the driving wheel 13 is connected with the driven wheel 12 through a belt transmission, the upper end of the moving rod 10 of the main shaft 7 is in a truncated cone shape and is matched with each other, a plurality of clamping holes are, the drain pipe 17 runs through the inboard bottom fixed connection of base 1 and urceolus 2, the inside retaining box 18 that is provided with of landing leg 16, the other end and the retaining box 18 fixed connection of drain pipe 17, be provided with four leading wheels 4 between annular slab 20 and the urceolus 2, leading wheel 4 rotates and is connected with mount 5, the inside wall fixed connection of mount 5 and urceolus 2, be provided with ring channel 14 on the outer wall of annular slab 20 and the department that corresponds of leading wheel 4, be provided with a plurality of rings on the top section of thick bamboo wall of inner tube 6.

In the utility model, when in use, the groove at the bottom of the inner cylinder 6 is aligned with the main shaft 7 and is downwards installed, because the upper part of the main shaft 7 is in a round platform shape, the limiting rod 8 in the clamping mechanism in the cavities at the two sides of the groove gradually shrinks towards the cavity, the spring 9 stores elastic potential energy, when the limiting rod 8 is aligned with the clamping hole on the main shaft 7, the spring 9 releases the elastic potential energy, the limiting rod 8 extends to the inner part of the main shaft 7, then the inner cylinder 6 and the main shaft 7 complete the clamping, then the centrifugal material is put into the inner cylinder 6, after the barrel cover 3 is in threaded connection with the outer cylinder 2, the motor 15 is opened, the output shaft of the motor 15 drives the driving wheel 13 to rotate, the driving wheel 13 drives the driven wheel 12 to rotate through the belt, the driven wheel 12 drives the main shaft 7 to rotate, after the centrifugation is completed, the motor 15 is closed, the barrel cover, the limiting rod 8 contracts, and then the inner barrel 6 is lifted to the discharging position through the lifting ring by using the lifter, so that discharging is completed.

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. The utility model provides a strap centrifuge that operates stably, includes base (1), urceolus (2) and inner tube (6), its characterized in that, urceolus (2) fixed connection is at the upper surface of base (1), the top of urceolus (2) is provided with bung (3), the junction of bung (3) and urceolus (2) is provided with the external screw thread, the inside wall of the upper end of urceolus (2) is provided with the internal thread, bung (3) and urceolus (2) threaded connection, inner tube (6) set up the inside at urceolus (2), inner tube (6) include bottom plate (19) and annular slab (20), be provided with filter screen (21) between bottom plate (19) and annular slab (20), the bottom of bottom plate (19) is provided with the recess, the both sides of recess are provided with the cavity, be provided with the chucking mechanism in the cavity, the chucking mechanism includes spring (9) and gag lever (8), one end of the spring (9) is fixedly connected with the inner wall of the cavity, the other end of the spring (9) is fixedly connected with a limiting rod (8), the limiting rod (8) penetrates through the inner wall of the cavity and extends into a groove, a main shaft (7) is arranged in the groove, the main shaft (7) is connected with the inner barrel (6) through a clamping mechanism, the main shaft (7) is of a hollow structure, a moving rod (10) is arranged in the main shaft (7), the moving rod (10) penetrates through the base (1) and the outer barrel (2) and abuts against the limiting rod (8), the other end of the moving rod extends to the outer side of the base (1), a bearing (11) is fixedly connected with the outer wall of the main shaft (7), the main shaft (7) is rotatably connected with the base (1) through the bearing (11), a driven wheel (12) is fixedly arranged on the shaft wall of the lower end of the main shaft (7), and a motor (15), the output end of the motor (15) is fixedly provided with a driving wheel (13), and the driving wheel (13) is connected with a driven wheel (12) through a belt in a transmission mode.

2. A stable running sling centrifuge according to claim 1, wherein the upper ends of the movable rods (10) of said main shaft (7) are truncated cone shaped and fit each other.

3. The steady-running sling centrifuge as defined in claim 1 wherein the spindle (7) and the stop rod (8) are provided with a plurality of locking holes on their respective walls.

4. The stably operating strap centrifuge as claimed in claim 1, wherein four support legs (16) are arranged below the base (1), a drain pipe (17) is fixedly arranged on the side wall of each support leg (16), the drain pipe (17) penetrates through the base (1) and is fixedly connected with the bottom of the inner side of the outer cylinder (2), a water storage box (18) is arranged inside each support leg (16), and the other end of each drain pipe (17) is fixedly connected with the water storage box (18).

5. The stably operating sling centrifuge as claimed in claim 1, wherein four guide wheels (4) are provided between the annular plate (20) and the outer cylinder (2), the guide wheels (4) are rotatably connected with a fixed frame (5), the fixed frame (5) is fixedly connected with the inner side wall of the outer cylinder (2), and an annular groove (14) is provided on the outer wall of the annular plate (20) corresponding to the guide wheels (4).

6. The steady running sling centrifuge as defined in claim 1 wherein said inner bowl (6) has a plurality of lifting rings on the top bowl wall.