CN215390018U - Centrifuge is used in ethylhexyl triazone preparation - Google Patents

Abstract

The utility model discloses a centrifugal machine for preparing ethylhexyl triazone, relates to a centrifugal machine for centrifugal dehydration of ethylhexyl triazone preparation, and belongs to the field of chemical equipment. The utility model provides a many cylinders revolve centrifugal separator who forms centrifugal dehydration of raw materials, including main part device, centrifugal transmission subassembly, main part device includes outer barrel, lower casing, guide ring, and outer barrel bottom is arranged in to the casing down, and lower casing middle part is provided with the drum passageway, and it is internal that the urceolus is arranged in to the guide ring, and the guide ring inboard is the ripple face, and the equidistance is provided with the rack on the guide ring inboard, centrifugal transmission subassembly includes centrifuge bowl, counter weight ring, drive ring, interior guide pulley, actuating arm, driving motor, connecting seat, bearing, link, actuating lever, can carry out the centrifugal dehydration of the interior material of a plurality of barrels simultaneously.

Description

Centrifuge is used in ethylhexyl triazone preparation

Technical Field

The utility model discloses a centrifugal machine for preparing ethylhexyl triazone, relates to a centrifugal machine for centrifugal dehydration of ethylhexyl triazone preparation, and belongs to the field of chemical equipment.

Background

The ethylhexyl triazone is used as cosmetics, melamine, p-chlorobenzoic acid and isooctanol are used as starting materials during preparation, a target product is obtained through two-step synthesis and one-step crystallization, the procedures of dilution, filtration, washing, drying and the like are required during preparation, wherein a centrifugal machine is adopted for drying in the drying process, a solvent is put into the centrifugal machine to centrifugally dry crystals, the existing centrifugal machine adopts a single rotary drum, materials are distributed on the inner wall of the rotary drum under the rotation of the rotary drum, then dehydration operation is carried out, the capacity of the single rotary drum for operation is limited, the efficiency is low, the rotation is controlled through a single rotating speed, and the rotation form is single.

Publication number CN206064644U discloses an inlet pipe and vertical centrifuge of centrifuge, the inlet pipe is including can following self axial wear to establish through the cover of centrifuge behind the liftingground insert establish the material pipe body in the centrifuge drum, locate a plurality of shunt tubes on the material pipe body discharge end, the material pipe body can also insert the establishment around the axial lead direction of self rotatoryly in centrifuge's the drum, all the shunt tubes are located on the same vertical direction and connect respectively on the discharge end of material pipe body, above-mentioned centrifuge adopts single revolving drum to revolve, and throughput is low, and the gyration of single form, the equipartition of the material of being not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the technical defects and provides a centrifugal machine for carrying out centrifugal dehydration on raw materials formed by rotation of multiple rollers. Simple structure and convenient use.

The utility model relates to a centrifuge for preparing ethylhexyl triazone, which comprises a main body device and a centrifugal transmission assembly, wherein the main body device comprises an outer cylinder body, a lower shell and a guide ring, the lower shell is arranged at the bottom of the outer cylinder body, the middle part of the lower shell is provided with a cylinder channel, the guide ring is arranged in the outer cylinder body, the inner side surface of the guide ring is a corrugated surface, and racks are arranged on the inner side surface of the guide ring at equal intervals;

the centrifugal transmission assembly comprises a centrifugal cylinder, a counterweight ring, a driving ring, an inner guide wheel, a driving arm, a driving motor, a connecting seat, a bearing, a connecting frame and a driving rod, wherein the driving motor is arranged on a lower shell, a motor shaft of the driving motor extends into an outer cylinder body through a through hole in the middle of the lower shell, the driving ring is arranged on the motor shaft of the driving motor through a key groove, mounting rings are arranged on the outer side wall of a fixing ring at equal intervals, the driving arm is arranged in the mounting rings and suspended above the lower shell, the driving rod is arranged in the driving arm, the driving rod and the driving arm are combined to form a pneumatic telescopic assembly, the connecting frame is fixedly arranged at the end part of the driving rod, the connecting seat is arranged on the connecting frame, the inner guide wheel is arranged on the connecting seat through the bearing, the bottom of the centrifugal cylinder is correspondingly arranged on the end surface of the inner guide wheel, and the counterweight ring is arranged in the centrifugal cylinder;

the side wall of the centrifugal cylinder is provided with a small hole;

a piston is arranged between the driving rod and the driving arm;

a tooth groove is formed in the inner guide wheel and corresponds to the rack on the guide ring;

the number of the wave troughs in the guide ring is larger than that of the driving arms;

the mounting ring extends along the radial direction of the fixing ring;

and a thrust bearing is arranged between the fixed ring and the lower shell.

Has the advantages that:

firstly, centrifugal dehydration of materials in a plurality of cylinders can be carried out simultaneously;

secondly, the dehydration rotating speed changes intermittently, and the dehydration gradient is changed;

thirdly, the structure is simple and the use is convenient.

Drawings

FIG. 1 is a perspective view of a centrifuge for producing ethylhexyl triazone according to the present invention.

FIG. 2 is a top view of a centrifuge for the preparation of ethylhexyl triazone according to the present invention.

FIG. 3 is a schematic structural diagram of a centrifuge for preparing ethylhexyl triazone according to the present invention.

FIG. 4 is a schematic structural diagram of a driving arm of a centrifuge for preparing ethylhexyl triazone according to the present invention, which only shows the structural schematic of the driving arm.

FIG. 5 is a top view of an outer cylinder of a centrifuge for preparing ethylhexyl triazone according to the present invention.

FIG. 6 is a perspective view of a guide wheel in a centrifuge for preparing ethylhexyl triazone according to the present invention.

In the drawings:

1. an outer cylinder; 2. a centrifugal cylinder; 3. a counterweight ring; 4. a guide ring; 5. a drive ring; 6. a lower housing; 7. an inner guide wheel; 8. a drive arm; 9. a drive motor; 10. a connecting seat; 11. a bearing; 12. a connecting frame; 13. a drive rod.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

It should be noted that the terms "front", "back", "left", "right", "upper" and "lower" used in the following description refer to the direction in which the judgment is made in fig. 1, and the terms "inner" and "outer" refer to the directions toward and away from the geometric center of a specific part, respectively.

The utility model relates to a centrifuge for preparing ethylhexyl triazone, which comprises a main body device and a centrifugal transmission assembly, wherein the main body device comprises an outer cylinder body 1, a lower cylinder body 6 and a guide ring 4, the lower cylinder body 6 is arranged at the bottom of the outer cylinder body 1, a cylinder channel is arranged in the middle of the lower cylinder body 6, the guide ring 4 is arranged in the outer cylinder body 1, the inner side surface of the guide ring 4 is a corrugated surface, and racks are arranged on the inner side surface of the guide ring 4 at equal intervals;

the centrifugal transmission assembly comprises a centrifugal cylinder 2, a balance weight ring 3, a driving ring 5, an inner guide wheel 7, a driving arm 8, a driving motor 9, a connecting seat 10, a bearing 11, a connecting frame 12 and a driving rod 13, wherein the driving motor 9 is arranged on a lower shell 6, a motor shaft of the driving motor 9 extends into an outer cylinder 1 through a through hole in the middle of the lower shell 6, the driving ring 5 is arranged on the motor shaft of the driving motor 9 through a key slot, the outer side wall of the driving ring 5 is provided with mounting rings at equal intervals, the driving arm 8 is arranged in the mounting rings and suspended above the lower shell 6, the driving rod 13 is arranged in the driving arm 8, the driving rod 13 and the driving arm 8 are combined to form a pneumatic telescopic assembly, the connecting frame 12 is fixedly arranged at the end part of the driving rod 13, the connecting seat 10 is arranged on the connecting frame 12, the inner guide wheel 7 is arranged on the connecting seat 10 through the bearing 11, and the bottom of the centrifugal cylinder 2 is correspondingly arranged on the end surface of the inner guide wheel 7, the counterweight ring 3 is arranged in the centrifugal cylinder 2;

the side wall of the centrifugal cylinder 2 is provided with small holes, so that dehydration and separation can be carried out;

a piston is arranged between the driving rod 13 and the driving arm 8 and can rotate in a matched manner to form the extension and contraction of the driving rod 13 and the driving arm 8;

the inner guide wheel 7 is provided with tooth sockets which correspond to the racks on the guide ring 4 and can form power transmission, and under the action of the drive ring 5, the tooth sockets are matched with the racks to perform revolution and rotation;

the number of the wave troughs in the guide ring 4 is larger than that of the driving arms 8, so that unbalanced clearance rotation can be formed, and dehydration actions of different stages of different centrifugal cylinders 2 are formed;

the mounting ring extends radially along the drive ring 5;

a thrust bearing 11 is arranged between the fixed ring and the lower shell 6;

when the centrifugal machine is used, a raw material injection pipe is suspended on the outer barrel body 1 and corresponds to the centrifugal barrel, the injection pipe intermittently sprays materials, when the centrifugal barrel 2 rotates to the position below the guide pipe, the materials are fed, the driving motor 9 starts to work to drive the driving ring 5 to rotate, the driving ring 5 drives the driving arm 8 to rotate, the driving rod 13 on the driving arm 8, the connecting frame 12 and the connecting seat 10 synchronously rotate, the inner guide wheel 7 on the connecting seat 10 is attached to the guide ring 4 to form transmission, the inner guide wheel 7 automatically transmits to drive the centrifugal barrel 2 to rotate, in the rotating process along the guide ring 4, the driving rod 13 is stressed to stretch along the driving arm 8 and simultaneously rotate along the inner wall of the guide ring 4, the raw materials are fed intermittently by matching with the injection pipe to carry out centrifugal rotation, in the rotating process, the rotating speed of the inner guide wheel 7 intermittently changes, the centrifugal rotating speed is changed, the centrifugal dehydration of the raw materials is carried out, and the feeding, discharging and variable-speed centrifugal dehydration of gaps are formed, the aim of centrifugal dehydration in the preparation process of the ethylhexyl triazone is achieved.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (7)

1. A centrifuge for preparing ethylhexyl triazone is characterized in that: the centrifugal transmission device comprises a main body device and a centrifugal transmission assembly, wherein the main body device comprises an outer barrel body (1), a lower shell (6) and a guide ring (4), the lower shell (6) is arranged at the bottom of the outer barrel body (1), a cylinder channel is arranged in the middle of the lower shell (6), the guide ring (4) is arranged in the outer barrel body (1), the inner side surface of the guide ring (4) is a corrugated surface, and racks are arranged on the inner side surface of the guide ring (4) at equal intervals;

the centrifugal transmission assembly comprises a centrifugal cylinder (2), a balance weight ring (3), a driving ring (5), an inner guide wheel (7), a driving arm (8), a driving motor (9), a connecting seat (10), a bearing (11), a connecting frame (12) and a driving rod (13), wherein the driving motor (9) is arranged on a lower shell (6), a motor shaft of the driving motor (9) extends into an outer cylinder body (1) through a through hole in the middle of the lower shell (6), the driving ring (5) is arranged on the motor shaft of the driving motor (9) through a key groove, mounting rings are arranged on the outer side wall of a fixing ring at equal intervals, the driving arm (8) is arranged in the mounting rings and suspended above the lower shell (6), the driving rod (13) is arranged in the driving arm (8), the driving rod (13) and the driving arm (8) are combined to form a pneumatic telescopic assembly, the connecting frame (12) is fixedly arranged at the end part of the driving rod (13), the connecting seat (10) is arranged on the connecting frame (12), the inner guide wheel (7) is arranged on the connecting seat (10) through a bearing (11), the bottom of the centrifugal cylinder (2) is correspondingly arranged on the end surface of the inner guide wheel (7), and the counterweight ring (3) is arranged in the centrifugal cylinder (2).

2. The centrifuge for producing ethylhexyl triazone according to claim 1, wherein: the side wall of the centrifugal cylinder (2) is provided with small holes.

3. The centrifuge for producing ethylhexyl triazone according to claim 1, wherein: and a piston is arranged between the driving rod (13) and the driving arm (8).

4. The centrifuge for producing ethylhexyl triazone according to claim 1, wherein: tooth sockets are arranged on the inner guide wheel (7), and correspond to the racks on the guide ring (4).

5. The centrifuge for producing ethylhexyl triazone according to claim 1, wherein: the number of the wave troughs in the guide ring (4) is larger than that of the driving arms (8).

6. The centrifuge for producing ethylhexyl triazone according to claim 1, wherein: the mounting ring extends radially along the drive ring (5).

7. The centrifuge for producing ethylhexyl triazone according to claim 1, wherein: and a thrust bearing (11) is arranged between the fixed ring and the lower shell (6).

Images