CN210846790U - Groove disc of centrifugal machine - Google Patents

Abstract

The utility model discloses a centrifuge slot video disc, including conical video disc and pivot, the separation hole has been seted up to the outer wall of conical video disc, the inner wall of conical video disc is provided with the division board, the top surface of conical video disc is provided with the mount pad, the top surface of mount pad is provided with the tighrening ring, the one end of pivot is provided with the rectangle fixture block, the rectangle draw-in groove has been seted up to the top surface of mount pad, the one end of rectangle fixture block is passed tighrening ring and rectangle fixture block and is clamped to the rectangle draw-in groove in, be provided with the slip ring in the pivot, the bottom surface of slip ring is provided with the locking ring. A centrifuge slot video disc, be equipped with tighrening ring, slip ring and locking ring, the dismouting of whole video disc can be realized through just reversing the locking ring, does benefit to people and uses, overall structure is simple, convenient operation brings better use prospect.

Description

Groove disc of centrifugal machine

Technical Field

The utility model relates to a centrifuge subassembly field, in particular to centrifuge slot video disc.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifugal machine is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion; it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; the sedimentation centrifuge can be widely applied to chemical, petroleum, food, pharmacy, ore dressing, coal, water treatment, ships and other departments, and has various types, wherein the centrifuge mainly comprises a disc centrifuge, a rotary drum, a disc, a motor and other structures.

The drum of the disk centrifuge is provided with a group of disks which are mutually sleeved together. A small gap is left between the disks. The suspension is fed into the drum through a feed pipe located in the center of the drum. As the suspension flows through the gaps between the discs, the solid particles sink to the discs under the action of the centrifuge to form a sediment. 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 has the functions of shortening the settling distance of solid particles 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 practical application, a disc centrifuge is mainly adopted in crude oil impurity removal and water removal equipment in the field of petroleum production, however, due to the fact that impurity components and proportions in crude oil of various oil fields are different, separation discs of different types are required to be used for processing different crude oil, dismounting and mounting of the discs are troublesome and difficult to replace, certain adverse effects are brought to petroleum production, and therefore a centrifuge groove disc is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a centrifuge groove disc, which can effectively solve the problems in the background art.

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

a groove disc of a centrifuge comprises a conical disc and a rotating shaft, wherein a separation hole is formed in the outer wall of the conical disc, a separation plate is arranged on the inner wall of the conical disc, an installation seat is arranged on the outer surface of the top of the conical disc, a fastening ring is arranged on the outer surface of the top of the installation seat, a rectangular clamping block is arranged at one end of the rotating shaft, a rectangular clamping groove is formed in the outer surface of the top of the installation seat, one end of the rectangular clamping block penetrates through the fastening ring and the rectangular clamping block is clamped into the rectangular clamping groove, a sliding ring is arranged on the rotating shaft, and a locking ring is arranged on the.

Preferably, the outer surface of the bottom of the fastening ring is fixed on the outer surface of the top of the mounting seat through welding, four groups of gaps are formed in the fastening ring, and external threads are formed in the outer wall of the fastening ring.

Preferably, the sliding ring is slidably mounted on the rotating shaft, the locking ring is fixed to the outer surface of the bottom of the sliding ring through welding, and an inner thread is formed in the inner wall of the locking ring.

Preferably, the external thread of the fastening ring outer wall matches with the internal thread of the locking ring inner wall.

Preferably, the inner wall of the sliding ring is provided with a rubber ring, and the inner wall of the sliding ring is fixedly connected with the outer wall of the rubber ring through an adhesive.

Preferably, the separation holes and the material conveying parts of the partition plates are four groups, the separation holes are distributed in a cross shape, and the partition plates are distributed in an X shape.

Compared with the prior art, the utility model discloses following beneficial effect has: the centrifuge groove disc is simple in structure, convenient to operate and better in using effect compared with a traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a centrifuge groove disc of the present invention.

Fig. 2 is a schematic structural view of a rotation shaft in a groove disc of a centrifuge according to the present invention.

Fig. 3 is a top view of a conical disc and a mounting seat in a groove disc of a centrifuge according to the present invention.

Fig. 4 is a bottom view of a centrifuge groove disc of the present invention.

In the figure: 1. a conical disk; 2. a separation well; 3. a mounting seat; 4. a fastening ring; 5. a gap; 6. a rotating shaft; 7. a slip ring; 8. locking a ring; 9. a rectangular fixture block; 10. a rectangular clamping groove; 11. and (4) a partition board.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a centrifuge groove disc comprises a conical disc 1 and a rotating shaft 6, wherein the outer wall of the conical disc 1 is provided with a separation hole 2 for separating impurities in crude oil, the inner wall of the conical disc 1 is provided with a separation plate 11, the top outer surface of the conical disc 1 is provided with a mounting base 3, the top outer surface of the mounting base 3 is provided with a fastening ring 4, one end of the rotating shaft 6 is provided with a rectangular fixture block 9, the top outer surface of the mounting base 3 is provided with a rectangular clamping groove 10, one end of the rectangular fixture block 9 passes through the fastening ring 4 and the rectangular fixture block 9 is clamped into the rectangular clamping groove 10, the rotating shaft 6 is provided with a sliding ring 7, the bottom outer surface of the sliding ring 7 is provided with a locking ring 8, after the rectangular fixture block 9 at the end of the rotating shaft 6 is clamped into the rectangular clamping groove 10 on the, the locking ring 8 is rotated to enable the locking ring 8 to be installed on the fastening ring 4 in a threaded mode, locking force is provided, the disc is installed, when the disc is disassembled, the locking ring 8 is rotated reversely, the locking ring 8 is separated from the fastening ring 4, the locking force disappears, the connecting structure of the rotating shaft 6 and the installing seat 3 is pulled, the disc can be disassembled, and the whole disc can be disassembled and assembled through the forward and reverse rotation of the locking ring 8.

Furthermore, the bottom surface of the fastening ring 4 is fixed on the top surface of the mounting base 3 through welding, four groups of gaps 5 are formed in the fastening ring 4, external threads are formed in the outer wall of the fastening ring 4, and the design of the four groups of gaps 5 can improve the fit tightness between the inner wall of the fastening ring 4 and the rotating shaft 6 after the locking ring 8 is locked.

Furthermore, the slip ring 7 is slidably mounted on the rotating shaft 6, the locking ring 8 is fixed on the outer surface of the bottom of the slip ring 7 through welding, an internal thread is formed in the inner wall of the locking ring 8, the slip ring 7 can slide by taking the rotating shaft 6 as a track, and in the sliding process, the slip ring 7 drives the locking ring 8 to move equidistance in the same direction.

Furthermore, the external thread that the outer wall of tightring 4 was seted up matches with the internal thread that the inner wall of locking ring 8 was seted up, makes between tightring 4 and the locking ring 8 can carry out the screw thread installation.

Further, the inner wall of slip ring 7 is provided with the rubber circle, and the outer wall fixed connection of adhesive and rubber circle is passed through to the inner wall of slip ring 7, improves slip resistance of slip ring 7, and when mount pad 3 and 6 connection structure in pivot received the dragging under locking state, slip ring 7 can provide certain reverse pulling force for mount pad 3 and 6 connection structure in pivot, improves the tightness after mount pad 3 assembles with pivot 6.

Furthermore, the separation holes 2 and the partition plate 11 are used for conveying materials in four groups, the separation holes 2 are distributed in a cross shape, the partition plate 11 is distributed in an X shape, the partition plate 11 is designed to divide the conical disc 1 body into four groups of spaces, so that the sewage, crude oil and salt sludge contained in the crude oil can be layered, and then the three materials are discharged out of the conical disc 1 through gaps among the discs.

It should be noted that the utility model is a centrifuge groove disc, which is composed of a conical disc 1, a separation hole 2, a mounting base 3, a fastening ring 4, a gap 5, a sliding ring 7, a locking ring 8, a rectangular clamping block 9, a rectangular clamping groove 10 and a partition plate 11, when mounting, the mounting base 3 is firstly assembled with a rotating shaft 6, the rectangular clamping block 9 at the end of the rotating shaft 6 is clamped into the rectangular clamping groove 10 on the mounting base 3, the sliding ring 7 is controlled to slide downwards to drive the locking ring 8 to move downwards, the locking ring 8 is contacted with the fastening ring 4, the locking ring 8 is screwed on the fastening ring 4 to play a locking role, and the four groups of gaps 5 arranged on the fastening ring 4 can improve the attaching tightness between the inner wall of the fastening ring 4 and the rotating shaft 6, when dismounting, the locking ring 8 is rotated reversely, the locking ring 8 is separated from the fastening ring 4, the locking force disappears, the connecting structure of the rotating shaft 6 and the mounting seat 3 is pulled to finish the disassembly, when the device is used, the centrifuge driving motor drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the disc to rotate at a high speed, crude oil is injected from the separation hole 2 under the action of centrifugal force, and the conical disc 1 body is separated into four groups of spaces under the action of the partition board 11, so that the separation of sewage, crude oil and salt sludge contained in the crude oil is facilitated, then the conical disc 1 is discharged from three substances through gaps among the discs, and the separation of impurities of emulsion is finally realized from different route guide pipes outside the device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A centrifuge groove disc comprises a conical disc (1) and a rotating shaft (6), and is characterized in that: the outer wall of the conical disc (1) is provided with a separation hole (2), the inner wall of the conical disc (1) is provided with a partition plate (11), the outer surface of the top of the conical disc (1) is provided with an installation seat (3), the outer surface of the top of the installation seat (3) is provided with a fastening ring (4), one end of the rotating shaft (6) is provided with a rectangular clamping block (9), the outer surface of the top of the installation seat (3) is provided with a rectangular clamping groove (10), one end of the rectangular clamping block (9) penetrates through the fastening ring (4) and the rectangular clamping block (9) to be clamped into the rectangular clamping groove (10), the rotating shaft (6) is provided with a sliding ring (7), and the outer surface of the bottom of the sliding ring (7) is provided with.

2. The centrifuge trough disk of claim 1, wherein: the outer surface of the bottom of the fastening ring (4) is fixed on the outer surface of the top of the mounting seat (3) through welding, four groups of gaps (5) are formed in the fastening ring (4), and external threads are formed in the outer wall of the fastening ring (4).

3. The centrifuge trough disk of claim 1, wherein: the sliding ring (7) is slidably mounted on the rotating shaft (6), the locking ring (8) is fixed on the outer surface of the bottom of the sliding ring (7) through welding, and an internal thread is formed in the inner wall of the locking ring (8).

4. The centrifuge trough disk of claim 3, wherein: the outer wall of the fastening ring (4) is provided with an external thread which is matched with an internal thread arranged on the inner wall of the locking ring (8).

5. The centrifuge trough disk of claim 3, wherein: the inner wall of the sliding ring (7) is provided with a rubber ring, and the inner wall of the sliding ring (7) is fixedly connected with the outer wall of the rubber ring through an adhesive.

6. The centrifuge trough disk of claim 1, wherein: the material conveying of separation holes (2) and division board (11) is four groups, separation holes (2) are crisscross-shaped and are distributed, and division board (11) are X-shaped.

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