CN210700645U

CN210700645U - Crystallization centrifuge for preparing sulfaquinoxaline

Info

Publication number: CN210700645U
Application number: CN201921739800.XU
Authority: CN
Inventors: 赵东辉; 陈志强; 花月红; 张鹏举; 付丽云
Original assignee: INNER MONGOLIA HUATIAN PHARMACEUTICAL CO Ltd
Current assignee: INNER MONGOLIA HUATIAN PHARMACEUTICAL CO Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-06-09
Anticipated expiration: 2029-10-17

Abstract

The utility model discloses a crystal centrifuge that preparation sulfaquinoxaline used, including support, aircraft bonnet, first driving motor, differential mechanism, inlet pipe, second driving motor, rotary drum, spiral, feed inlet, overflow mouth and solid material mouth, the inboard top fixedly connected with aircraft bonnet of support, the solid material pipe of aircraft bonnet is run through in the bottom installation of aircraft bonnet, the side end face of support is located the below fixedly connected with dry screening case of solid material pipe. The utility model discloses in, at first, through the setting of the inboard multiunit screen cloth of dry screening case, separate the different particle diameters of crystallization through the screen cloth to promoted centrifuge's screening function, secondly, blow the crystallization material through the air-blower, blow the crystallization at the screen cloth top, the screening of the screen cloth is passed through to the crystallization of being convenient for, simultaneously, through the blowing of air-blower, crystallization surface air's flow with higher speed for the moisture rapid evaporation on crystallization surface, thereby promoted centrifuge's drying function.

Description

Crystallization centrifuge for preparing sulfaquinoxaline

Technical Field

The utility model relates to a centrifuge technical field especially relates to a crystallization centrifuge that preparation sulfaquinoxaline used.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge 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 (for example, cream is separated from milk); it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tube separator also can separate gas mixtures with different densities.

However, the existing centrifugal machine still has the defects that: firstly, the existing centrifuges are difficult to realize the classification and selection of crystals after the crystallization separation, the collected crystals are different in size, the screening function of the centrifuges is poor, secondly, after the solid-liquid separation of the existing centrifuges, the crystal solids are soaked in the liquid for a long time, a little liquid still adheres to the surface, the existing centrifuges are difficult to realize the drying of the crystal surface, and the drying effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems of poor screening function and poor drying effect, the centrifugal machine for preparing sulfaquinoxaline is provided.

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

the utility model provides a crystallization centrifuge that preparation sulfaquinoxaline used, includes support, aircraft bonnet, first driving motor, differential mechanism, the inlet pipe, second driving motor, rotary drum, spiral, feed inlet, overflow mouth and solid material mouth, the inboard top fixedly connected with aircraft bonnet of support, the solid material pipe of aircraft bonnet is run through in the bottom installation of aircraft bonnet, the side end face of support is located the below fixedly connected with dry screening case of solid material pipe, and dry screening case and solid material pipe intercommunication, the screen cloth that the multiunit was slope setting is installed to the inboard of dry screening case, the multiunit is arranged material pipe to the top that the side end face of dry screening case is located the screen cloth, the air-blower is installed at the top of dry screening case, and the output of air-blower runs through dry screening case and extends to the inside of dry screening case.

Preferably, a first driving motor is installed on the left side of the support, a differential is installed on the left side of the support above the first driving motor, and the differential is connected with the first driving motor through belt transmission.

Preferably, the outer end face of the output shaft of the differential is fixedly connected with a rotary drum in a conical structure, the inner side of the rotary drum is rotatably connected with a spiral in an internal hollow structure through a bearing sleeve, and the side end face of the spiral is rotatably connected with a feeding pipe communicated with the inside of the spiral through the bearing sleeve.

Preferably, a second driving motor is installed on the right side of the support and is in rotary connection with the spiral through a belt.

Preferably, a feed inlet is arranged at the front end face of the spiral, and a solid material port is formed in the right side of the outer end face of the rotary drum and above the solid material pipe.

Preferably, the left end face of the rotary drum is provided with a liquid overflowing port, and the bottom of the hood is located below the liquid overflowing port and is provided with a liquid pipe.

The utility model has the advantages that: solid crystals separated from the inner side of the hood are input into the inner side of the drying and screening box through the solid material pipe, different grain sizes of the crystals are separated through the screen by the arrangement of a plurality of groups of screens on the inner side of the drying and screening box, and the crystals with different grain sizes are separately collected through different discharge pipes, so that the screening function of the centrifuge is improved; through the setting of dry screening roof portion air-blower, blow through the air-blower to the crystallization material, blow the crystallization at the screen cloth top, the screening of the crystallization through the screen cloth of being convenient for, simultaneously, through the blowing of air-blower, the flow of crystallization surface air with higher speed for the moisture rapid evaporation on crystallization surface, thereby promoted centrifuge's drying function.

Drawings

Fig. 1 shows a schematic structural diagram of a crystallization centrifuge for preparing sulfaquinoxaline according to an embodiment of the present invention;

fig. 2 shows a schematic view of a cross-sectional view according to the invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a crystallization centrifuge for preparing sulfaquinoxaline comprises a support 1, a hood 2, a first driving motor 3, a differential mechanism 4, a feeding pipe 5, a second driving motor 6, a rotary drum 13, a screw 14, a feeding port 15, an overflow port 16 and a solid material port 17, wherein the hood 2 is fixedly connected to the top of the inner side of the support 1, the solid material pipe 7 penetrating through the hood 2 is installed at the bottom of the hood 2, a drying screening box 8 is fixedly connected to the side end surface of the support 1 below the solid material pipe 7, the drying screening box 8 is communicated with the solid material pipe 7, a plurality of groups of obliquely arranged screens 12 are installed on the inner side of the drying screening box 8, a plurality of groups of discharging pipes 10 are installed on the side end surface of the drying screening box 8 above the screens 12, an air blower 9 is installed on the top of the drying screening box 8, and the output end of the air blower 9 penetrates through the drying screening box 8 and extends to the inside of, carry the inboard of dry screening case 8 downwards through solid-state crystallization material that solid material pipe 7 separates 2 inboard of aircraft bonnet, open air-blower 9, the crystallization that will carry to dry screening case 8 blows, make the crystallization pass the multiunit screen cloth 12 that dry screening case 8 inboard set up fast, setting through multiunit screen cloth 12, separate the crystallization of different particle diameters, at this moment, the rethread different row of material pipe 10 is collected the crystallization of different particle diameters, when air-blower 9 blows the crystallization, the flow of crystallization surface air has been accelerated, make the liquid rapid draing on crystallization surface.

Specifically, as shown in fig. 2, a first driving motor 3 is installed on the left side of a support 1, a differential mechanism 4 is installed on the left side of the support 1 above the first driving motor 3, the differential mechanism 4 is connected with the first driving motor 3 through a belt in a transmission manner, a rotary drum 13 in a conical structure is fixedly connected to the outer end face of an output shaft of the differential mechanism 4, a spiral 14 in an internal hollow structure is rotatably connected to the inner side of the rotary drum 13 through a bearing sleeve, a feed pipe 5 communicated with the inside of the spiral 14 is rotatably connected to the side end face of the spiral 14 through the bearing sleeve, a second driving motor 6 is installed on the right side of the support 1, the second driving motor 6 is rotatably connected with the spiral 14 through a belt, a feed port 15 is formed on the front end face of the spiral 14, a solid material port 17 is formed on the right side of the outer end face of the rotary drum 13 above the solid material pipe 7, a liquid overflow port 16 is formed on, open first driving motor 3 and second driving motor 6, drive differential mechanism 4 and rotary drum 13 through first driving motor 3 and rotate, drive spiral 14 through second driving motor 6 and rotate, in the mixed liquid input inlet pipe 5 that will contain the sulfaquinoxaline crystallization, through the inboard of inlet pipe 5 input spiral 14, between rethread feed inlet 15 input spiral 14 and the rotary drum 13, through rotary drum 13 and spiral 14's rotation differential, with crystallization and mixed liquid separation, it discharges in the liquid material pipe 11 to mix liquid and discharge through overflow mouth 16, the crystallization is discharged in solid material pipe 7 through solid material mouth 17.

The working principle is as follows: when the device is used, the first driving motor 3 and the second driving motor 6 are opened, the differential mechanism 4 and the rotary drum 13 are driven to rotate by the first driving motor 3, the screw 14 is driven to rotate by the second driving motor 6, the mixed liquid containing sulfaquinoxaline crystals is input into the feeding pipe 5, is input into the inner side of the screw 14 by the feeding pipe 5, is input between the screw 14 and the rotary drum 13 by the feeding port 15, is separated from the mixed liquid by the rotation differential speed of the rotary drum 13 and the screw 14, the mixed liquid is discharged into the liquid pipe 11 through the overflow port 16 and is discharged out, the crystals are discharged into the solid pipe 7 through the solid port 17 and are discharged into the drying and screening box 8 through the solid pipe 7, the air blower 9 is opened to blow the crystals conveyed to the drying and screening box 8, so that the crystals quickly pass through a plurality of screens 12 arranged on the inner side of the drying and screening box 8 and are arranged through the plurality of screens, the crystals with different grain diameters are separated, at the moment, the crystals with different grain diameters are collected through different discharge pipes 10, and the air flow on the surface of the crystals is accelerated while the crystals are blown by the air blower 9, so that the liquid on the surface of the crystals is quickly dried.

The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.

Claims

1. A crystallization centrifuge for preparing sulfaquinoxaline comprises a support (1), a hood (2), a first driving motor (3), a differential mechanism (4), a feeding pipe (5), a second driving motor (6), a rotary drum (13), a spiral (14), a feeding port (15), a liquid overflow port (16) and a solid material port (17), and is characterized in that the top of the inner side of the support (1) is fixedly connected with the hood (2), the bottom of the hood (2) is provided with the solid material pipe (7) penetrating through the hood (2), the side end surface of the support (1) is positioned below the solid material pipe (7) and is fixedly connected with a drying screening box (8), the drying screening box (8) is communicated with the solid material pipe (7), a plurality of groups of obliquely arranged screen meshes (12) are arranged on the inner side of the drying screening box (8), and a plurality of groups of discharging pipes (10) are arranged on the side end surface of the drying screening box (8) positioned above the screen meshes (12), air-blower (9) are installed at the top of dry screening case (8), and the output of air-blower (9) runs through dry screening case (8) and extends to the inside of dry screening case (8).

2. The crystallization centrifuge for preparing sulfaquinoxaline according to claim 1, characterized in that a first driving motor (3) is installed on the left side of the bracket (1), a differential (4) is installed on the left side of the bracket (1) above the first driving motor (3), and the differential (4) is connected with the first driving motor (3) through a belt drive.

3. The crystallization centrifuge for preparing sulfaquinoxaline according to claim 2, characterized in that a rotating drum (13) with a conical structure is fixedly connected to the outer end face of the output shaft of the differential (4), a spiral (14) with an internal hollow structure is rotatably connected to the inner side of the rotating drum (13) through a bearing sleeve, and a feeding pipe (5) which is communicated with the inside of the spiral (14) is rotatably connected to the side end face of the spiral (14) through the bearing sleeve.

4. A crystal centrifuge for preparing sulfaquinoxaline according to claim 1, characterized in that a second driving motor (6) is installed on the right side of the bracket (1), and the second driving motor (6) is rotatably connected with the screw (14) through a belt.

5. A sulfaquinoxaline preparation crystal centrifuge according to claim 3, characterized in that the front end face of the spiral (14) is provided with a feed inlet (15) and the right side of the outer end face of the rotary drum (13) is provided with a solid material port (17) above the solid material pipe (7).

6. A crystal centrifuge for preparing sulfaquinoxaline according to claim 3, characterized in that a overflow port (16) is opened on the left end face of the rotary drum (13), and a liquid pipe (11) is installed on the bottom of the hood (2) below the overflow port (16).