CN212370389U

CN212370389U - Spiral discharge centrifuge

Info

Publication number: CN212370389U
Application number: CN202020690323.9U
Authority: CN
Inventors: 蒯健
Original assignee: Wuxi Shengteling Lifting Machinery Co ltd
Current assignee: Wuxi Shengteling Lifting Machinery Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-19
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a spiral discharging centrifuge, which comprises an outer cover and a liquid phase outlet pipe, wherein the liquid phase outlet pipe is arranged on the left side of the lower end of the outer cover, the outer cover is fixed with the liquid phase outlet pipe in a spot welding way, the solid phase outlet pipe is arranged on the right side of the lower end of the outer cover, a rotary drum is arranged in the outer cover, and a first sleeve is arranged on the right end of the outer cover, so that the oil quantity condition in a bearing seat can be effectively observed through the oil lens by arranging the oil lens on one side of the bearing seat, the operation of adding lubricating oil or not can be carried out according to the condition of observing the oil quantity in the bearing seat, and the phenomenon that the lubricating oil is not supplemented in time when the oil quantity is too low can not occur, in the utility model, the second sleeve is arranged in the oil lens, the second sleeve is, the problem that the vertical rod inclines can be effectively avoided, and the accurate oil quantity condition can be better displayed.

Description

Spiral discharge centrifuge

Technical Field

The utility model belongs to the technical field of the centrifugal device is relevant, concretely relates to spiral centrifuge of unloading.

Background

The horizontal spiral centrifuge is a spiral discharge sedimentation centrifuge, and is discharged from a slag discharge port at the small end of a rotary drum by pushing blades on a spiral pusher, and a liquid phase overflows through an overflow hole at the large end of the rotary drum, so that the liquid phase is continuously circulated to achieve the purpose of continuous separation.

The existing spiral discharging centrifuge has the following problems: bearing frame generally all is lubricated in the time of current spiral discharge centrifuge uses to annotate oil, but after working a period, can not know how much of the inside oil mass of bearing frame, if the oil mass is too little can damage the inside gear of bearing frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral centrifuge of unloading to solve the problem of what of the inside oil mass of bearing frame can not in time effectually be observed to the current spiral centrifuge of unloading that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral discharging centrifugal machine comprises an outer cover and a liquid phase outlet pipe, wherein the liquid phase outlet pipe is arranged on the left side of the lower end of the outer cover, the outer cover and the liquid phase outlet pipe are fixed in a spot welding mode, the solid phase outlet pipe is arranged on the right side of the lower end of the outer cover, a rotary drum is arranged inside the outer cover, a first sleeve is arranged on the right end of the outer cover, a feeding pipe is arranged on the right end of the first sleeve, a bearing seat is arranged at the left end of the outer cover, a differential mechanism is arranged at the left end of the bearing seat and is electrically connected with a power supply, a connecting rotating wheel is arranged at the left end of the differential mechanism, the bearing seat comprises a first mounting shell, an oil filling port, a shaft rod, a second mounting shell, an oil mirror and a bottom plate, a first mounting shell is arranged at the upper end of the bottom plate, a second mounting shell is arranged, the right-hand member of first installation shell is provided with the oil mirror, the constitution of oil mirror is including floater, dead lever, second sleeve pipe, montant, pointer and mirror surface, mirror surface left end downside is provided with the dead lever, the inside of dead lever is provided with the second sleeve pipe, the inside of second sleeve pipe is provided with the montant, the lower extreme of montant is provided with the floater, the upper end of montant is provided with the pointer.

Preferably, the rotary drum comprises an end head, a spiral propeller, a discharge opening and a rotary drum main body, the rotary drum main body is arranged at the right end of the end head, the spiral propeller is arranged on the periphery of the outer side of the rotary drum main body, and the discharge opening is formed in the rotary drum main body.

Preferably, the mirror surface is of a transparent rectangular structure, and scale marks are arranged at the surface end of the mirror surface.

Preferably, the second sleeve is a round tubular structure with a hollow interior, and the height of the second sleeve is greater than the thickness of the fixing rod.

Preferably, the outer cover is of a rectangular structure with a hollow interior, and soundproof cotton is arranged in the outer cover.

Preferably, the liquid phase outlet pipe and the solid phase outlet pipe are both of a circular tubular structure, and are fixed around the outer cover in a spot welding mode.

Compared with the prior art, the utility model provides a spiral centrifuge of unloading possesses following beneficial effect:

(1) the oil level gauge is arranged on one side of the bearing seat, so that the condition of the oil amount in the bearing seat can be effectively observed through the oil level gauge, and the operation of adding lubricating oil or not can be carried out according to the condition of observing the oil amount in the bearing seat, so that the phenomenon that the lubricating oil is added or not is supplemented in time due to too low oil amount can be avoided;

(2) the utility model discloses in be provided with the second sleeve pipe through the inside at the oil mirror, the second sleeve pipe is inside hollow tubular structure moreover, and the sheathed tube thickness that highly is greater than the dead lever of second simultaneously, the montant can effectively avoided the montant problem that the slope appears when the dead lever is inside to reciprocate like this for the better oil mass condition that shows the accuracy.

Drawings

FIG. 1 is a schematic view of a top-view cross-sectional structure of a spiral discharge centrifuge of the present invention;

FIG. 2 is a schematic cross-sectional view of the drum of the present invention;

fig. 3 is a schematic structural view of the bearing seat of the present invention;

FIG. 4 is a schematic view of the oil mirror structure of the present invention;

in the figure: 1. a liquid phase outlet pipe; 2. a solid phase outlet tube; 3. a feed pipe; 4. a first sleeve; 5. a housing; 6. a drum; 61. a tip; 62. a screw propeller; 63. a discharge opening; 64. a drum body; 7. a bearing seat; 71. a first mounting case; 72. an oil filling port; 73. a shaft lever; 74. a second mounting case; 75. an oil mirror; 751. a floating ball; 752. fixing the rod; 753. a second sleeve; 754. a vertical rod; 755. a pointer; 756. a mirror surface; 76. a base plate; 8. a differential mechanism; 9. is connected with the rotating wheel.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a spiral discharging centrifugal machine comprises an outer cover 5 and a liquid phase outlet pipe 1, wherein the liquid phase outlet pipe 1 is arranged on the left side of the lower end of the outer cover 5, the outer cover 5 is fixed with the liquid phase outlet pipe 1 in a spot welding mode, a solid phase outlet pipe 2 is arranged on the right side of the lower end of the outer cover 5, a rotary drum 6 is arranged inside the outer cover 5, a first sleeve pipe 4 is arranged on the right end of the outer cover 5, a feeding pipe 3 is arranged on the right end of the first sleeve pipe 4, a bearing seat 7 is arranged on the left end of the outer cover 5, a differential mechanism 8 is arranged on the left end of the bearing seat 7, the differential mechanism 8 can control the rotating speed to a certain degree, the differential mechanism 8 is electrically connected with a power supply, a connecting rotating wheel 9 is arranged on the left end of the differential mechanism 8, the bearing seat 7 comprises a first mounting shell 71, an oil injection port 72, a shaft lever, the oil filling port 72 is arranged at the upper end of the second mounting shell 74, the shaft rod 73 is arranged inside the first mounting shell 71 and the second mounting shell 74, the oil mirror 75 is arranged at the right end of the first mounting shell 71, the oil mirror 75 comprises a floating ball 751, a fixed rod 752, a second sleeve 753, a vertical rod 754, a pointer 755 and a mirror surface 756, the fixed rod 752 is arranged on the lower side of the left end of the mirror surface 756, the second sleeve 753 is arranged inside the fixed rod 752, the vertical rod 754 is arranged inside the second sleeve 753, the floating ball 751 is arranged at the lower end of the vertical rod 754, and the pointer 755 is arranged at the upper end of the vertical rod 754.

The rotary drum 6 comprises an end 61, a spiral propeller 62, a discharge port 63 and a rotary drum body 64, the rotary drum body 64 is arranged at the right end of the end 61, the spiral propeller 62 is arranged on the periphery of the outer side of the rotary drum body 64, the discharge port 63 is arranged in the rotary drum body 64, and materials can be thrown out under the action of centrifugal force through the arrangement of the discharge port 63.

The mirror 756 is a transparent rectangular structure, and scale marks are arranged at the surface end of the mirror 756, so that the amount of lubricating oil in the bearing seat 7 can be effectively observed through the scale marks.

The second sleeve 753 is a round tubular structure with a hollow interior, so that the vertical rod 754 cannot incline, and the height of the second sleeve 753 is larger than the thickness of the fixing rod 752.

The outer cover 5 is of a hollow cuboid structure, sound insulation cotton is arranged inside the outer cover 5, and the phenomenon of large noise caused during working is effectively relieved.

The liquid phase outlet pipe 1 and the solid phase outlet pipe 2 are both of a circular tubular structure, so that materials can better flow out, and the liquid phase outlet pipe 1 and the solid phase outlet pipe 2 are fixed around the outer cover 5 in a spot welding mode respectively.

The utility model discloses a theory of operation and use flow: when the centrifuge is used, firstly, the material to be centrifuged is injected into the hollow rotary drum 6 from the feeding pipe 3, then the starting switch of the centrifuge is switched on, the rotary drum 6 can rotate under the drive of the connecting rotating wheel 9 and the action of the differential gear 8, the model of the differential gear 8 is DA468QL1, thus, the material to be separated is thrown into the cavity of the rotary drum 6 immediately under the action of the centrifugal force generated by the high-speed rotation of the rotary drum 6, the rotary drum 6 rotating at high speed generates strong centrifugal force to throw solid particles with density higher than that of a liquid phase onto the inner wall of the rotary drum 6 to form a solid layer, water can only form a liquid layer inside the solid layer due to low density and low centrifugal force, and the spiral propeller and the rotary drum 6 have relative motion due to different rotating speeds, the sludge in the solid layer is slowly pushed to the conical end of the rotary drum 6 by the relative motion of the spiral propeller 62 and the rotary drum 6, and after the drying zone, the solid phase outlet pipe 2 that is distributed by the drum 6 circumference is discharged in succession, and the drum 6 can be better rotatory under the effect of bearing frame 7, and one side at bearing frame 7 is provided with oil mirror 75, can effectually observe the condition of the inside oil mass of bearing frame 7 through oil mirror 75 like this, can carry out the operation whether to add lubricating oil according to the condition of observing the inside oil mass of bearing frame 7 like this, thereby can not appear the oil mass and hang down the phenomenon that has not in time supplied lubricating oil excessively, the liquid on liquid ring layer is then leaned on gravity to be arranged outside drum 6 by liquid phase outlet pipe 1 in succession, form the separation liquid, just so accomplished the use of this centrifuge, it can to close the power at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spiral discharge centrifuge, comprising a housing (5) and a liquid phase outlet pipe (1), characterized in that: the device is characterized in that a liquid phase outlet pipe (1) is arranged on the left side of the lower end of an outer cover (5), the outer cover (5) is fixed with the liquid phase outlet pipe (1) in a spot welding manner, a solid phase outlet pipe (2) is arranged on the right side of the lower end of the outer cover (5), a rotary drum (6) is arranged in the outer cover (5), a first sleeve (4) is arranged at the right end of the outer cover (5), a feeding pipe (3) is arranged at the right end of the first sleeve (4), a bearing seat (7) is arranged at the left end of the outer cover (5), a differential (8) is arranged at the left end of the bearing seat (7), the differential (8) is electrically connected with a power supply, a connecting rotating wheel (9) is arranged at the left end of the differential (8), and the bearing seat (7) comprises a first installation shell (71), an oil filling opening (72), a first mounting shell (71) is arranged at the upper end of the bottom plate (76), a second mounting shell (74) is arranged at the upper end of the first mounting shell (71), an oil filling opening (72) is formed in the upper end of the second mounting shell (74), a shaft rod (73) is arranged inside the first mounting shell (71) and the second mounting shell (74), an oil mirror (75) is arranged at the right end of the first mounting shell (71), the oil mirror (75) comprises a floating ball (751), a fixed rod (752), a second sleeve (753), a vertical rod (754), a pointer (755) and a mirror surface (756), a fixed rod (752) is arranged at the lower side of the left end of the mirror surface (756), a second sleeve (753) is arranged inside the fixed rod (752), a vertical rod (754) is arranged inside the second sleeve (753), a floating ball (751) is arranged at the lower end of the vertical rod (754), and a pointer (755) is arranged at the upper end of the vertical rod (754).

2. A screw discharge centrifuge as defined in claim 1 wherein: the rotary drum (6) comprises an end head (61), a spiral propeller (62), a discharge port (63) and a rotary drum body (64), the right end of the end head (61) is provided with the rotary drum body (64), the spiral propeller (62) is arranged on the periphery of the outer side of the rotary drum body (64), and the discharge port (63) is arranged inside the rotary drum body (64).

3. A screw discharge centrifuge as defined in claim 1 wherein: the mirror surface (756) is a transparent rectangular structure, and scale marks are arranged at the surface end of the mirror surface (756).

4. A screw discharge centrifuge as defined in claim 1 wherein: the second sleeve (753) is of a round tubular structure with a hollow interior, and the height of the second sleeve (753) is larger than the thickness of the fixing rod (752).

5. A screw discharge centrifuge as defined in claim 1 wherein: the outer cover (5) is of a hollow rectangular structure, and soundproof cotton is arranged inside the outer cover (5).

6. A screw discharge centrifuge as defined in claim 1 wherein: the liquid phase outlet pipe (1) and the solid phase outlet pipe (2) are both of a circular tubular structure, and the liquid phase outlet pipe (1) and the solid phase outlet pipe (2) are fixed around the outer cover (5) in a spot welding mode respectively.