CN212120405U

CN212120405U - Heavy phase turbulent flow accelerating structure of disc type separator

Info

Publication number: CN212120405U
Application number: CN202020773060.8U
Authority: CN
Inventors: 陆斌; 吴将天; 吕卓健; 冯熠鑫
Original assignee: Zhejiang Qingji Centrifuge Manufacturing Co ltd
Current assignee: Zhejiang Qingji Centrifuge Manufacturing Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-11
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a heavy phase turbulent flow accelerating structure of a disc separator, which comprises a rotary drum, a locking cover, a bowl cover and an upper disc body which are arranged in the rotary drum, and a sediment zone arranged in the rotary drum; the bowl cover is sleeved on the upper disc body; the locking cover is detachably matched and connected with the rotary drum, and the bowl cover and the upper disc body are fixed in the rotary drum; the method is characterized in that: the upper disc body is provided with a plurality of turbulent flow accelerating ribs. In this embodiment, after the vortex that has welded a certain amount accelerates the muscle on last dish body outer wall, the vortex has accelerateed the muscle and has shared heavy phase exit way inner wall to the pressure that liquid is accelerated, and its reposition of redundant personnel runner can disperse heavy phase liquid, the deposit of material has been reduced, the sediment of deposit in heavy phase exit way also can be broken and dispersed simultaneously, the effectual revolving drum and the heavy phase exit way jam condition of having alleviated, the continuity and the stability that the machine carries out long-time separation work have been promoted, the passageway clearance number of times has been reduced, the working efficiency of the disk separator has been improved.

Description

Heavy phase turbulent flow accelerating structure of disc type separator

[ technical field ] A method for producing a semiconductor device

The utility model relates to a centrifuge technique, in particular to dish formula separating centrifuge heavy phase vortex structure with higher speed.

[ background of the invention ]

The existing disc type separator is only provided with a heavy phase outlet channel, the channel has no other structure, solid particles or liquid drops sink under the action of the centrifuge to form sediments, the heavy phase channel is close to a sediment area, and partial sediments are accumulated on the inner wall of the channel under the action of centrifugal force to gradually block the channel, so that the problem of difficulty in heavy phase liquid outlet exists when materials with high heavy phase viscosity and poor liquidity are separated, and the long-time separation efficiency of the separator is reduced.

[ Utility model ] content

The utility model aims at solving the above problems and providing a heavy phase turbulent flow accelerating structure of a disc separator.

In order to achieve the above purpose, the utility model provides a following technical scheme: a heavy phase turbulent flow accelerating structure of a disc type separator comprises a rotary drum, a locking cover, a bowl cover and an upper disc body which are arranged in the rotary drum, and a sediment zone arranged in the rotary drum; the bowl cover is sleeved on the upper disc body; the locking cover is detachably matched and connected with the rotary drum, and the bowl cover and the upper disc body are fixed in the rotary drum; the method is characterized in that: go up the dish body and be equipped with a plurality of vortex and accelerate the muscle, the vortex is accelerated the muscle and is equipped with the reposition of redundant personnel runner between the vortex accelerates the muscle.

Preferably, a plurality of convex ribs are arranged on the upper disc body; the bowl cover is conical, and the inner wall of the bowl cover is covered on the convex rib of the upper disc body in a pressing manner; a heavy phase outlet channel is formed among the convex ribs, the convex ribs and the inner wall of the pot cover; the inner side of the locking cover is a conical surface attached to the bowl cover.

Preferably, the upper plate body is divided into an upper portion and a lower portion; the turbulent flow accelerating ribs are arranged at the lower part of the upper dish body.

Preferably, the rotary drum is provided with an internal thread, and the locking cover is provided with an external thread matched with the rotary drum; the locking cover is connected with the inner thread of the rotary drum in a matched mode through the outer thread.

The utility model has the advantages that: after a certain number of turbulence accelerating ribs are additionally welded on the outer wall of the upper disc body, the contact area of the upper disc body and heavy phase liquid is increased, the turbulence accelerating ribs share the pressure of the inner wall of the heavy phase outlet channel on the acceleration of the liquid, and the diversion flow channel can disperse the heavy phase liquid, so that the deposition of materials is reduced, meanwhile, sediment deposited in the heavy phase outlet channel can be broken, the blockage condition of the rotary drum and the heavy phase outlet channel is effectively relieved, the continuity and the stability of long-time separation work of the machine are improved, the channel cleaning frequency is reduced, and the working efficiency of the disc type separator is improved.

[ description of the drawings ]

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the upper dish body of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

Illustration of the drawings: 1. a bowl cover; 11. an inner wall; 2. an upper dish body; 21. a rib is protruded; 22. a heavy phase outlet channel; 23. turbulent flow accelerating ribs; 231. a flow dividing channel; 24. an upper portion; 25. a lower portion; 3. a locking cover; 31. an external thread; 32. a conical surface; 4. a drum; 41. an internal thread; 5. a sediment zone.

[ detailed description ] embodiments

The heavy phase turbulent flow accelerating structure of the disc separator according to the present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-3, the heavy phase turbulent flow accelerating structure of the disc separator of the present embodiment includes a rotary drum 4, a locking cover 3, a bowl cover 1 and an upper disc body 2 disposed in the rotary drum 4, and a sediment zone 5 disposed in the rotary drum; the bowl cover 1 is sleeved on the upper disc body 2; the locking cover 3 is detachably matched and connected with the rotary drum 4, and the bowl cover 1 and the upper disc body are fixed in the rotary drum 4; the method is characterized in that: the upper disc body 2 is provided with a plurality of turbulent flow accelerating ribs 23; a plurality of convex ribs 21 are arranged on the upper disc body 2; the bowl cover 1 is conical, and the inner wall 11 of the bowl cover 1 is covered on the convex rib 21 of the upper dish body 2 in a pressing manner; a heavy phase outlet channel 22 is formed among the convex ribs 21, the convex ribs 21 and the inner wall 11 of the bowl cover 1; the inner side of the locking cover 3 is a conical surface 32 attached to the bowl cover 1; the upper dish body 2 is divided into an upper part 24 and a lower part 25; the turbulent flow acceleration rib 23 is arranged at the lower part 25 of the upper disc body; the drum 4 is provided with internal threads 41, and the locking cover 3 is provided with external threads 31 matched with the drum 4; the locking cover 3 is matched and connected with the internal thread 41 of the rotary drum 4 through the external thread 31; a flow dividing channel 231 is arranged between the turbulent flow accelerating rib 23 and the turbulent flow accelerating rib 23.

When the device works, the turbulent flow accelerating ribs 23 are welded on the heavy phase outlet channel 22 of the upper disc body 2, the contact area of the upper disc body 2 and the heavy phase liquid is increased, the turbulent flow accelerating ribs 23 accelerate the heavy phase liquid under the action of centrifugal force, the turbulent flow accelerating ribs 23 share the pressure of the inner wall of the heavy phase outlet channel 22 on the acceleration of the liquid, and the diversion flow channel 231 among the turbulent flow accelerating ribs 23 diverts the heavy phase liquid, so that the deposition of materials when the inner wall of the heavy phase outlet channel 22 accelerates the liquid is reduced; the turbulence accelerating ribs 23 are relatively large in quantity and dense, so that massive solid materials are easily broken and scattered under the action of the turbulence accelerating ribs 23, and are discharged together in heavy-phase liquid in a suspending manner, the blocking condition of the rotary drum 4 and the heavy-phase outlet channel 22 is effectively relieved, the continuity and stability of long-time separation work of the machine are improved, the channel cleaning times are reduced, and the working efficiency of the disc separator is improved.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. A heavy phase turbulent flow accelerating structure of a disc separator comprises a rotary drum (4), a locking cover (3), a bowl cover (1) and an upper disc body (2) which are arranged in the rotary drum (4), and a sediment zone (5) which is arranged in the rotary drum; the bowl cover (1) is sleeved on the upper disc body (2); the locking cover (3) is detachably matched and connected with the rotary drum (4), and the bowl cover (1) and the upper disc body are fixed in the rotary drum (4); the method is characterized in that: go up dish body (2) and be equipped with a plurality of vortex acceleration muscle (23), the vortex is equipped with reposition of redundant personnel runner (231) between acceleration muscle (23) and the vortex acceleration muscle (23).

2. The heavy phase turbulent flow accelerating structure of the disc separator as set forth in claim 1, wherein: a plurality of convex ribs (21) are arranged on the upper disc body (2); the bowl cover (1) is conical, and the inner wall (11) of the bowl cover (1) is pressed on the convex rib (21) of the upper dish body (2); a heavy phase outlet channel (22) is formed among the convex ribs (21), the convex ribs (21) and the inner wall (11) of the pot cover (1); the inner side of the locking cover (3) is a conical surface (32) attached to the bowl cover (1).

3. The heavy phase turbulent flow accelerating structure of the disc separator as set forth in claim 1 or 2, wherein: the upper disc body (2) is divided into an upper part (24) and a lower part (25); the turbulent flow accelerating ribs (23) are arranged at the lower part (25) of the upper dish body.

4. The heavy phase turbulent flow accelerating structure of the disc separator as set forth in claim 1, wherein: an internal thread (41) is arranged on the rotary drum (4), and an external thread (31) matched with the rotary drum (4) is arranged on the locking cover (3); the locking cover (3) is connected with the internal thread (41) of the rotary drum (4) in a matching way through the external thread (31).