CN212791440U

CN212791440U - Flat scraper lower discharging automatic centrifuge convenient for discharging

Info

Publication number: CN212791440U
Application number: CN202021233319.6U
Authority: CN
Inventors: 林宏洪; 徐建; 林子涛; 姚佳喜
Original assignee: Jiangsu Tusheng Centrifuge Manufacturing Co ltd
Current assignee: Jiangsu Tusheng Centrifuge Manufacturing Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-26
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses an automatic centrifuge of unloading under flat scraper convenient to unload, including fixed platform, fixed mounting has the separation casing on fixed platform's the upper end surface, be provided with the through-hole on the bottom surface of separation casing, and the inside of through-hole is provided with fixing bearing, fixing bearing passes through support fixed connection in the axis position department of through-hole, fixing bearing's inside fixed mounting has the pivot, the one end fixedly connected with rotary drum of pivot, be provided with annular through groove on the bottom surface of rotary drum, and the through-hole of position and separation casing bottom is corresponding. This automatic centrifuge unloads under flat scraper convenient to unload sets up through the direction of feed slope with the fluid-discharge tube, can strengthen the feed inlet size of fluid-discharge tube, and the direction of rotation cisoid of direction of feed direction and rotary drum simultaneously can effectually avoid the rotary drum to rotate the influence of discharging the production to the filtrate, the effectual filtrate discharge efficiency that has improved.

Description

Flat scraper lower discharging automatic centrifuge convenient for discharging

Technical Field

The utility model relates to an automatic centrifuge technical field of unloading under the flat scraper specifically is an automatic centrifuge of unloading under flat scraper convenient to unload.

Background

In the industrial production process, solid-liquid separation is often required to be carried out on a solid-liquid mixture, and at the moment, a centrifugal machine is required to be used for separation.

The liquid discharge pipe of the existing automatic centrifuge for discharging under the flat scraper is vertically distributed with an external shell, and the liquid discharge pipe is vertically downward from the feeding direction, so that in the discharging and filtering process, the rotary drum drives the filtering to rotate, and the discharging of the filtrate is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic centrifuge of unloading under flat scraper convenient to unload to solve current flat scraper automatic centrifuge of unloading under among the above-mentioned background art, its fluid-discharge tube distributes with outside casing is perpendicular, from the direction of feed that leads to the fluid-discharge tube perpendicularly down, consequently discharging and filtering also in-process, the rotary drum drives and filters also rotatory, influences the problem of the emission of filtrate.

In order to achieve the above object, the utility model provides a following technical scheme: a flat scraper lower discharging automatic centrifuge convenient for discharging comprises a fixed platform, wherein a separation shell is fixedly arranged on the outer surface of the upper end of the fixed platform, a through hole is formed in the outer surface of the bottom end of the separation shell, a fixed bearing is arranged in the through hole, the fixed bearing is fixedly connected to the middle shaft position of the through hole through a support, a rotating shaft is fixedly arranged in the fixed bearing, one end of the rotating shaft is fixedly connected with a rotating drum, an annular through groove is formed in the outer surface of the bottom end of the rotating drum and corresponds to the through hole in the bottom end of the separation shell, a synchronous belt is wound on the outer portion of the other end of the rotating shaft, penetrates through the through groove in the side surface of a collecting hopper and is wound outside a rotating shaft of a second motor, the second motor is fixedly arranged on the outer surface of the upper end of the, the separation shell is characterized in that the separation shell is communicated with the inside of the separation shell, a liquid discharge pipe is fixedly connected to the edge position of the outer surface of the bottom end of the separation shell, a communication seat is fixedly connected to the middle shaft position of the outer surface of the top end of the separation shell, a rotary communicating device is rotatably mounted at the lower end of the communication seat, a distributing pipe is fixedly connected to the outer surface of the bottom end of the rotary communicating device, a rotating rod is fixedly mounted at the middle shaft position of the rotary communicating device, one end of the rotating rod is fixedly connected with a rotating shaft of a first motor, the first motor is fixedly mounted on the outer surface of the top end of the communication seat, the rotary communicating device and the distributing pipe are communicated with each other inside, the first motor and a second motor are opposite in rotation.

Preferably, the outer surface of the upper end of the separation shell is fixedly provided with a scraping hydraulic rod, the telescopic end of the scraping hydraulic rod extends to the inside of the separation shell, the telescopic end of the scraping hydraulic rod is fixedly connected with a scraper, and one side edge of the scraper is attached to the inner wall of the rotary drum.

Preferably, four corners of the outer surface of the lower end of the fixed platform are fixedly connected with a damping supporting leg respectively.

Preferably, the material distribution pipe is provided with four, and uses the center of rotatory communicating vessel as the circular distribution of centre of a circle, be provided with the discharge opening on the side surface of material distribution pipe, and the ejection of compact direction all outwards.

Preferably, the inner wall of the separation shell is fixedly connected with a limiting ring, and the inner wall of the limiting ring is attached to the outer side wall of the upper edge of the rotary drum.

Preferably, the feeding direction of the drain pipe is inclined downwards.

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

1. according to the automatic discharging centrifuge under the flat scraper, through the arrangement of the communicating seat, the rotary communicating device, the material distributing pipe, the first motor, the second motor, the rotary drum and the rotary rod, the rotary rod can be driven by the first motor to rotate, then the rotary communicating device is driven by the rotary rod to rotate, so that raw materials can be thrown onto the inner wall of the rotary drum from the material distributing pipe, and simultaneously, under the driving of the second motor, the rotary drum starts to rotate in the direction opposite to the rotating direction of the rotary communicating device, so that the raw materials can be acted by two centrifugal forces, the filtering effect of the centrifuge can be improved, and the filtering efficiency is improved;

2. this automatic centrifuge unloads under flat scraper convenient to unload sets up through the direction of feed slope with the fluid-discharge tube, can strengthen the feed inlet size of fluid-discharge tube, and the direction of rotation cisoid of direction of feed direction and rotary drum simultaneously can effectually avoid the rotary drum to rotate the influence of discharging the production to the filtrate, the effectual filtrate discharge efficiency that has improved.

Drawings

FIG. 1 is an internal structural view of the present invention;

FIG. 2 is a schematic view of the rotary connector of the present invention;

FIG. 3 is a schematic view of the whole separating shell of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a fixed platform; 2. separating the shell; 3. a drum; 4. a communication base; 5. a feed pipe; 6. a first motor; 7. a material scraping hydraulic rod; 8. a scraper; 9. a rotating rod; 10. a rotary communicating vessel; 11. a distributing pipe; 12. fixing the bearing; 13. a rotating shaft; 14. a collection hopper; 15. a liquid discharge pipe; 16. a shock-absorbing leg; 17. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a flat scraper bottom discharge automatic centrifuge convenient for discharging comprises a fixed platform 1, a separation shell 2 is fixedly arranged on the outer surface of the upper end of the fixed platform 1, a through hole is arranged on the outer surface of the bottom end of the separation shell 2, a fixed bearing 12 is arranged inside the through hole, the fixed bearing 12 is fixedly connected to the middle shaft position of the through hole through a support, a rotating shaft 13 is fixedly arranged inside the fixed bearing 12, one end of the rotating shaft 13 is fixedly connected with a rotary drum 3, an annular through groove is arranged on the outer surface of the bottom end of the rotary drum 3 and corresponds to the through hole at the bottom end of the separation shell 2, a synchronous belt is wound outside the other end of the rotating shaft 13, penetrates through the through groove on the side surface of a collecting hopper 14 and is wound outside a rotating shaft of a second motor 17, the second motor 17 is fixedly arranged on the outer surface of the upper end of, and is communicated with the interior of the separation shell 2, the edge position of the outer surface of the bottom end of the separation shell 2 is fixedly connected with a liquid discharge pipe 15, the middle shaft position of the outer surface of the top end of the separation shell 2 is fixedly connected with a communicating seat 4, the lower end of the communicating seat 4 is rotatably provided with a rotary communicating vessel 10, the outer surface of the bottom end of the rotary communicating vessel 10 is fixedly connected with a distributing pipe 11, the middle shaft position of the rotary communicating vessel 10 is fixedly provided with a rotating rod 9, one end of the rotating rod 9 is fixedly connected with a rotating shaft of a first motor 6, the first motor 6 is fixedly arranged on the outer surface of the top end of the communicating seat 4, the rotary communicating vessel 10 and the distributing pipe 11 are communicated with each other, the first motor 6 and a second motor 17 are opposite in rotation direction, the feeding pipe 5 is fixedly connected on the side surface of the communicating seat 4, the feeding pipe 6 can, make the raw materials can be followed on distributing pipe 11 is shed the inner wall of rotary drum 3, simultaneously under the drive of second motor 17, rotary drum 3 begins to carry out the rotation opposite with rotatory communicating vessel 10 direction of rotation for the raw materials can receive twice centrifugal force effect, and then can improve centrifuge's filter effect, improves filtration efficiency.

Further, fixed mounting has scraper hydraulic stem 7 on the upper end surface of separation casing 2, scrapes the flexible end of material hydraulic stem 7 and extends to the inside of separation casing 2, and scrapes the flexible end fixedly connected with scraper 8 of material hydraulic stem 7, and a side of scraper 8 laminates on the inner wall of rotary drum 3, and this can remove the filter cake operation after filtering to the inner wall of rotary drum 3, has guaranteed the high-efficient filter effect of rotary drum 3.

Furthermore, four corners of the outer surface of the lower end of the fixed platform 1 are respectively and fixedly connected with a damping support leg 16, so that the damping support legs 16 can be utilized to eliminate vibration in the operation process of the centrifuge.

Further, distributing pipe 11 is provided with four, and uses the center of rotatory communicating vessel 10 to be the circular distribution of centre of a circle, is provided with the discharge opening on distributing pipe 11's the side surface, and the ejection of compact direction all outwards, this top can make the raw materials high-efficient from distributing pipe 11 on the inner wall of jettisoninging to rotary drum 3.

Further, fixed connection spacing ring on the inner wall of separation casing 2, and the laminating of spacing ring inner wall is on the bead lateral wall on rotary drum 3, and this stability when can strengthen rotary drum 3 and rotate.

Further, the feeding direction slope of fluid-discharge tube 15 is down, and this can strengthen fluid-discharge tube 15's feed inlet size, and the feeding direction is with the direction of rotation cisoid of rotary drum 3 simultaneously, can effectually avoid rotary drum 3 to rotate the influence of discharging the production to the filtrate, and effectual filtrate discharge efficiency that has improved.

The working principle is as follows: firstly, the centrifuge is arranged at a designated position, then a power supply is switched on, then a first motor 6 and a second motor 17 are started, the rotary drum 3 starts to rotate under the driving of a synchronous belt and a rotating shaft 13, then a rotary communicating device 10 and a distributing pipe 11 start to rotate under the driving of a rotating rod 9, the rotating directions of the first motor 6 and the second motor 17 are opposite, so that the rotating directions of the rotary communicating device 10 and the rotary drum 3 are opposite, at the moment, raw materials to be separated are injected into the communicating seat 4 from a feeding pipe 5, then the raw materials flow into the rotary communicating device 10 and the distributing pipe 11, at the moment, the raw materials are thrown onto the inner wall of the rotary drum 3 under the action of centrifugal force generated by the rotation of the distributing pipe 11, then the raw materials are rapidly filtered to the outside of the rotary drum 3 under the action of the centrifugal force generated by the rotation of the rotary drum 3, and are discharged from a discharge pipe 15, at the moment, filter cakes are attached to, after the separation operation is completed, the rotary drum 3 is slowly rotated, and the scraping hydraulic rod 7 is slowly extended, at this time, the scraper 8 starts to make the filter cake attached to the inner wall of the rotary drum 3 fall off, and falls into the collecting hopper 14 from the through groove below, and finally is discharged from the discharge hole at the lower end of the collecting hopper 14.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an automatic centrifuge of unloading under flat scraper convenient to unload, includes fixed platform (1), its characterized in that: the separation device is characterized in that a separation shell (2) is fixedly mounted on the outer surface of the upper end of the fixed platform (1), a through hole is formed in the outer surface of the bottom end of the separation shell (2), a fixed bearing (12) is arranged in the through hole, the fixed bearing (12) is fixedly connected to the middle shaft position of the through hole through a support, a rotating shaft (13) is fixedly mounted in the fixed bearing (12), a rotary drum (3) is fixedly connected to one end of the rotating shaft (13), an annular through groove is formed in the outer surface of the bottom end of the rotary drum (3) and corresponds to the through hole in the bottom end of the separation shell (2), a synchronous belt is wound outside the other end of the rotating shaft (13), penetrates through the through groove in the side surface of the material collecting hopper (14) and is wound outside a rotating shaft of a second motor (17), and the second motor (17) is fixedly, the collecting hopper (14) is fixedly installed on the outer surface of the bottom end of the separating shell (2) and communicated with the inside of the separating shell (2), a liquid discharge pipe (15) is fixedly connected to the edge position of the outer surface of the bottom end of the separating shell (2), a communicating seat (4) is fixedly connected to the middle shaft position of the outer surface of the top end of the separating shell (2), a rotary communicating device (10) is installed at the lower end of the communicating seat (4) in a rotating mode, a distributing pipe (11) is fixedly connected to the outer surface of the bottom end of the rotary communicating device (10), a rotating rod (9) is fixedly installed at the middle shaft position of the rotary communicating device (10), one end of the rotating rod (9) is fixedly connected with a rotating shaft of a first motor (6), the first motor (6) is fixedly installed on the outer surface of the top end of the communicating seat (4), and the communicating seat (4), the rotary communicating device (, The distributing pipe (11) is internally communicated, the first motor (6) and the second motor (17) are opposite in steering, and the side surface of the communicating base (4) is fixedly connected with the feeding pipe (5).

2. The flat scraper bottom discharge automatic centrifuge facilitating discharge according to claim 1, wherein: the material scraping device is characterized in that a material scraping hydraulic rod (7) is fixedly mounted on the outer surface of the upper end of the separation shell (2), the telescopic end of the material scraping hydraulic rod (7) extends to the inside of the separation shell (2), a scraper (8) is fixedly connected with the telescopic end of the material scraping hydraulic rod (7), and one side edge of the scraper (8) is attached to the inner wall of the rotary drum (3).

3. The flat scraper bottom discharge automatic centrifuge facilitating discharge according to claim 1, wherein: four corners of the outer surface of the lower end of the fixed platform (1) are fixedly connected with a damping supporting leg (16) respectively.

4. The flat scraper bottom discharge automatic centrifuge facilitating discharge according to claim 1, wherein: the cloth pipe (11) is provided with four, and uses the center of rotatory communicating vessel (10) as the circular distribution of centre of a circle, be provided with the discharge opening on the side surface of cloth pipe (11), and the ejection of compact direction all outwards.

5. The flat scraper bottom discharge automatic centrifuge facilitating discharge according to claim 1, wherein: the inner wall of the separation shell (2) is fixedly connected with a limiting ring, and the inner wall of the limiting ring is attached to the outer side wall of the upper edge opening of the rotary drum (3).

6. The flat scraper bottom discharge automatic centrifuge facilitating discharge according to claim 1, wherein: the feeding direction of the liquid discharge pipe (15) is inclined downwards.