CN220779104U - Novel centrifugal extractor of high-efficient change weir plate - Google Patents

Abstract

The utility model discloses a novel centrifugal extractor capable of efficiently exchanging weir plates, which comprises an apparatus body, wherein the apparatus body comprises an outer shell, a heavy phase weir and an expansion plate, a rotary drum is arranged in the outer shell, a mounting hole is formed in the rotary drum, a first bolt is arranged on the heavy phase weir and is in threaded connection with the mounting hole, a positioning groove is formed in the heavy phase weir, the positioning plate is arranged on the inner side of the expansion plate and is correspondingly connected with the positioning groove, a limiting groove is movably formed in the heavy phase weir, a spring is movably arranged in the limiting groove, and the front end of the spring is connected with an inserting rod.

Description

Novel centrifugal extractor of high-efficient change weir plate

Technical Field

The utility model relates to the technical field of centrifugal extractors, in particular to a novel efficient weir plate exchange centrifugal extractor.

Background

The centrifugal extractor is a novel, quick and efficient liquid-liquid mixing and separating device, the centrifugal extractor utilizes a motor to drive a rotary drum to rotate at high speed, two liquids which are different in density and are not miscible with each other are subjected to mixed mass transfer under the action of shearing force generated by the rotation of the rotary drum or a blade, and are quickly separated under the action of the centrifugal force generated by the rotation of the rotary drum at high speed, and a heavy phase weir is usually required to be replaced when the centrifugal extractor is used, so that the problem of entrainment during separation is avoided;

the prior art has the following publication numbers: the detachable heavy phase weir of the centrifugal extractor provided by the utility model patent of CN105013208A is convenient to replace and simple to operate, can quickly adjust a weir plate of the centrifugal extractor, has wider applicability, but has certain problems in replacement structure, such as; the heavy phase weir plate design is outside, the problem that the heavy phase weir plate is damaged easily appears, and the use of the equipment is affected, so that the heavy phase weir plate needs to be continuously replaced to adapt to different working requirements.

Disclosure of Invention

The utility model aims to solve the technical problems that the novel centrifugal extractor with the high-efficiency exchange weir plate can realize the quick replacement operation of the heavy phase weir, the whole extractor is not required to be disassembled, the structure is simple, the universality of the equipment is strong, the replacement time and the energy of the heavy phase weir are saved, the quick installation operation of the expansion plate can be realized, the diameter expansion of the heavy phase weir is convenient, the adaptability of the heavy phase weir is greatly improved, the working environments with different requirements are convenient to adapt, and the practicability of the equipment is improved.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a novel centrifugal extractor of high-efficient change weir plate, includes the device body, the device body contains shell body, heavy phase weir and expansion plate, the inside rotary drum that is provided with of shell body, be equipped with the mounting hole on the rotary drum, be equipped with first bolt and mounting hole spiro union on the heavy phase weir, the constant head tank has been seted up on the heavy phase weir, expansion plate inboard is provided with locating plate and corresponds with the constant head tank and be connected, the inside activity of heavy phase weir is equipped with the spacing groove, movable mounting has spring and spring front end to be connected with the jack lever in the spacing groove, the jack lever front end passes the spacing groove and peg graft in the jack, be equipped with back cardboard and preceding cardboard are installed respectively to sealing port and sealing port both sides on the shell body.

Further, a coupler is fixed at the top of the outer shell, and a motor is fixedly installed at the top of the coupler.

Furthermore, a countersunk groove is formed in the positioning groove, and the upper end of the first bolt is positioned in the countersunk groove.

Further, a sealing ring is arranged at the lower end of the outer side of the heavy phase weir, and the bottom of the expansion plate is sealed and attached to the sealing ring.

Furthermore, the upper end of the inserting connection rod is provided with a connection rod, and the top of the connection rod is fixedly provided with a pressing head.

Further, the rear clamping plate and the front clamping plate are respectively provided with a side block, and second bolts are fixed in the side blocks.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the heavy phase weir replacing device, the sealing port, the rear clamping plate, the front clamping plate, the side blocks, the second bolts and the first bolts are arranged in the device, when the heavy phase weir replacing device is used, the front clamping plate is separated from the rear clamping plate through the disassembly of the second bolts, the heavy phase weir is separated from the rotary drum through the disassembly of the first bolts and is taken down from the sealing port, the heavy phase weir can be quickly replaced, the whole device is not required to be disassembled, the structure is simple, the universality of the device is high, the replacement time and energy of the heavy phase weir are saved, and the working efficiency of the device is improved.

2. According to the device, the locating plate, the locating groove, the expansion plate, the inserting rod, the spring and the jack are arranged in the device, when the device is used, the inserting rod is contracted into the locating groove, the expansion plate is installed on the heavy phase weir through the locating plate and the locating groove, the inserting rod is inserted into the jack through elastic reset of the spring, rapid installation operation of the expansion plate can be achieved, diameter expansion of the heavy phase weir is facilitated, adaptability of the heavy phase weir is greatly improved, working environments with different requirements are conveniently met, and practicality of the device is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a novel efficient slice exchange centrifugal extractor according to the present utility model;

FIG. 2 is a cross-sectional view showing the internal structure of a novel efficient slice exchange centrifugal extractor according to the present utility model;

FIG. 3 is an exploded view of a rotor drum structure of a novel efficient slice exchange centrifugal extractor according to the present utility model;

FIG. 4 is a partial cross-sectional view of a novel efficient slice exchange centrifugal extractor in accordance with the present utility model;

FIG. 5 is a schematic view of a seal port structure of a novel efficient slice exchange centrifugal extractor according to the present utility model.

In the figure: 1. a device body; 2. an outer housing; 3. a coupling; 4. a motor; 5. a rotating drum; 6. a heavy phase weir; 7. a mounting hole; 8. a first bolt; 9. an expansion plate; 10. a positioning plate; 11. a positioning groove; 111. a countersunk head groove; 12. a seal ring; 13. a spring; 14. inserting a connecting rod; 15. a connecting rod; 16. pressing head; 17. a limit groove; 18. a jack; 19. sealing the mouth; 20. a rear clamping plate; 21. a front clamping plate; 22. a side block; 23. and a second bolt.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the centrifugal extractor with a novel efficient weir plate exchange design provided by the embodiment comprises a device body 1, wherein the device body 1 comprises an outer shell 2, a heavy phase weir 6 and an expansion plate 9, a coupler 3 is fixed at the top of the outer shell 2, a motor 4 is fixedly installed at the top of the coupler 3, a rotary drum 5 is arranged in the outer shell 2, a mounting hole 7 is formed in the rotary drum 5, a first bolt 8 is arranged on the heavy phase weir 6 and is in threaded connection with the mounting hole 7, a positioning groove 11 is formed in the heavy phase weir 6, a positioning plate 10 is arranged on the inner side of the expansion plate 9 and is correspondingly connected with the positioning groove 11, a limit groove 17 is movably arranged in the heavy phase weir 6, a spring 13 is movably arranged in the limit groove 17, the front end of the spring 13 is connected with a plug rod 14, a jack 18 is formed in the inner side of the expansion plate 9, the front end of the plug rod 14 passes through the limit groove 17 and is plugged in the jack 18, a sealing hole 19 is formed in the outer shell 2, and a rear clamping plate 20 and a front clamping plate 21 are respectively arranged on two sides of the sealing hole 19.

Preferably, the countersunk groove 111 has been seted up in the constant head tank 11, first bolt 8 upper end is located countersunk groove 111, heavy phase weir 6 outside lower extreme is provided with sealing washer 12, expansion plate 9 bottom seals laminating on sealing washer 12, peg graft pole 14 upper end is provided with connecting rod 15, the fixed press head 16 that is equipped with in connecting rod 15 top, be convenient for hide placing first bolt 8 through countersunk groove 111, save occupation space, avoid causing the influence to expansion plate 9, be convenient for promote the peg graft pole 14 through connecting rod 15 and press head 16 and shrink to in the spacing groove 17.

Preferably, the rear clamping plate 20 and the front clamping plate 21 are respectively provided with a side block 22, the side blocks 22 are internally fixed with second bolts 23, the rear clamping plate 20 and the front clamping plate 21 are correspondingly attached through the side blocks 22, and the rear clamping plate 20 and the front clamping plate 21 are fixedly connected through the second bolts 23.

The application principle and the application flow of the utility model are as follows: during use, the front clamping plate 21 is detached from the sealing port 19 through the second bolt 23, then the heavy phase weir 6 can be detached from the rotary drum 5 through the first bolt 8, the heavy phase weir 6 can be detached and replaced at the moment, when the outer diameter of the heavy phase weir 6 needs to be widened, the expansion plate 9 with a proper size can be spliced at the upper end of the heavy phase weir 6, the pressing head 16 is pushed to the inner side of the heavy phase weir 6 during splicing, the pressing head 16 drives the inserting connection rod 14 to shrink into the limiting groove 17 through the connecting rod 15, the spring 13 is stressed and shrunk, the positioning plate 10 is correspondingly inserted into the positioning groove 11 at the moment, the expansion plate 9 is attached to the sealing ring 12, the plurality of groups of pressing heads 16 are loosened at the moment, the spring 13 elastically resets and pushes the inserting connection rod 14 to move, the front end of the inserting connection rod 14 penetrates through the limiting groove 17 and is inserted into the inserting hole 18, the expansion plate 9 and the heavy phase weir 6 are fixed together at the moment, and the diameter of the heavy phase weir 6 is increased.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Claims (6)

1. A novel centrifugal extractor with high-efficiency exchange weir plates is characterized in that: including device body (1), device body (1) contains shell body (2), heavy phase weir (6) and expansion board (9), shell body (2) inside is provided with rotary drum (5), be equipped with mounting hole (7) on rotary drum (5), be equipped with first bolt (8) and mounting hole (7) spiro union on heavy phase weir (6), constant head tank (11) have been seted up on heavy phase weir (6), expansion board (9) inboard is provided with locating plate (10) and locating plate (10) are connected with constant head tank (11) correspondence, heavy phase weir (6) inside activity is equipped with spacing groove (17), movable mounting has spring (13) and spring (13) front end are connected with peg graft pole (14) in spacing groove (17), jack (18) have been seted up to expansion board (9) inboard, peg graft pole (14) front end and pass spacing groove (17) and peg graft in jack (18), be equipped with on shell body (2) and seal (19) and install cardboard (20) both sides after sealing up (19) respectively.

2. The novel efficient weir plate exchange centrifugal extractor of claim 1, wherein: the top of the outer shell (2) is fixedly provided with a coupler (3), and the top of the coupler (3) is fixedly provided with a motor (4).

3. The novel efficient weir plate exchange centrifugal extractor of claim 1, wherein: a countersunk groove (111) is formed in the positioning groove (11), and the upper end of the first bolt (8) is positioned in the countersunk groove (111).

4. The novel efficient weir plate exchange centrifugal extractor of claim 1, wherein: the lower end of the outer side of the heavy phase weir (6) is provided with a sealing ring (12), and the bottom of the expansion plate (9) is sealed and attached to the sealing ring (12).

5. The novel efficient weir plate exchange centrifugal extractor of claim 1, wherein: the upper end of the inserting rod (14) is provided with a connecting rod (15), and the top of the connecting rod (15) is fixedly provided with a pressing head (16).

6. The novel efficient weir plate exchange centrifugal extractor of claim 1, wherein: the rear clamping plate (20) and the front clamping plate (21) are respectively provided with a side block (22), and second bolts (23) are fixed in the side blocks (22).