CN218902231U

CN218902231U - Centrifugal machine with automatic discharging function

Info

Publication number: CN218902231U
Application number: CN202222852319.XU
Authority: CN
Inventors: 何磊; 吴学优
Original assignee: Tianjin Furan Separation Machinery Co ltd
Current assignee: Tianjin Furan Separation Machinery Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-25
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of centrifuges, in particular to a centrifuge with an automatic discharging function, which comprises a centrifugal separation mechanism, a sound insulation and damping mechanism and a cleaning mechanism, wherein the sound insulation and damping mechanism comprises a sound insulation plate fixedly connected to the inner wall of a separation box, fixing plates symmetrically welded to the bottoms of the outer walls of the two sides of the separation box, a spring damper fixedly connected to the bottoms of the fixing plates through bolts, and a workbench arranged below the spring damper, and the cleaning mechanism comprises two pushing cylinders symmetrically arranged on the inner wall of the top of a rotary cylinder, a mounting frame welded to the bottom of a piston rod of the pushing cylinder and a cleaning assembly arranged in the mounting frame. The utility model can control the opening and closing of the discharging pipe, solid materials can fall down under the action of gravity, and can sweep fine materials, thereby effectively ensuring the cleaning quality of a filter screen, blocking the transmission of sound, reducing the influence of noise on the outside, reducing the noise generated by vibration and avoiding noise pollution.

Description

Centrifugal machine with automatic discharging function

Technical Field

The utility model relates to the technical field of centrifuges, in particular to a centrifuge with an automatic discharging function.

Background

Centrifugal separators are machines for separating components in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, materials treated by the centrifugal separators are generally slurry in the chemical industry, and the centrifugal separators are widely adopted because of the advantages of labor saving and high working efficiency.

At present, the existing centrifugal machine needs manual unloading, is time-consuming and labor-consuming, has no noise reduction structure, is easy to cause noise pollution, has large limitation, cannot meet the requirements in actual use, and therefore the technology capable of being improved is urgently needed in the market to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a centrifugal machine with an automatic discharging function.

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

the centrifugal machine with the automatic discharging function comprises a centrifugal separation mechanism, a sound insulation and shock absorption mechanism and a cleaning mechanism, wherein the centrifugal separation mechanism comprises a separation box, a rotary drum which is arranged in the separation box through a bearing, a filter screen which is arranged on the inner wall of the rotary drum, and a servo motor which is fixedly connected to one side of the top of the separation box through a bolt;

the sound insulation and shock absorption mechanism comprises a sound insulation plate fixedly connected to the inner wall of the separation box, fixing plates symmetrically welded to the bottoms of the outer walls of the two sides of the separation box, a spring shock absorber fixedly connected to the bottom of the fixing plates through bolts, and a workbench arranged below the spring shock absorber;

the cleaning mechanism comprises two pushing cylinders symmetrically arranged on the inner wall of the top of the rotary drum, a mounting frame welded at the bottom of a piston rod of the pushing cylinder and a cleaning assembly arranged in the mounting frame.

Preferably, the rotary drum top central point puts and is provided with the inlet pipe, and rotary drum bottom central point puts and is provided with the discharging pipe, and inlet pipe and discharging pipe all rotate through bearing and separator box to be connected, and the inlet pipe passes through drive pulley and servo motor output shaft, is provided with the motorised valve on the discharging pipe.

Preferably, the spring damper is symmetrically welded on two sides of the top of the workbench, supporting legs are arranged at four corners of the bottom of the workbench, a partition plate is arranged between the four supporting legs, and the top of the partition plate is fixedly connected with a material collecting box through bolts.

Preferably, the mounting frame is of a circular ring structure, and the cleaning assembly comprises a hydraulic cylinder arranged at equal intervals along the horizontal direction and arranged on the outer wall of the mounting frame, and a scraping plate fixed at the output end of the hydraulic cylinder, wherein arc-shaped side teeth are arranged on the scraping plate.

Preferably, the discharging pipe penetrates through the center position of the top of the workbench, and the discharging pipe is connected with the material collecting box.

Preferably, water leakage holes are formed in the rotary drum at equal intervals, a water storage tank is formed between the rotary drum and the separation box body, a drain hole is formed in one side below the water storage tank, and a drain pipe is arranged in the drain hole.

The beneficial effects of the utility model are as follows:

1. an electric valve is fixed on the discharging pipe, the discharging pipe can be controlled to be opened and closed through the electric valve, when the discharging pipe is opened, solid materials can fall down through the discharging pipe due to the action of gravity, time and labor are saved, fine materials on the filter screen can be brushed through a cleaning mechanism, the cleaning quality of the filter screen is effectively ensured, and the particle materials attached to the filter screen can be collected conveniently;

2. the sound insulation board is arranged in the separation box, the sound insulation board can block the transmission of sound and reduce the influence of noise on the outside, and the spring damper is fixed at the lower end of the fixed board, so that the vibration amplitude between the fixed board and the workbench can be reduced through the spring damper, the noise generated by vibration is reduced, and the noise pollution is avoided.

Drawings

FIG. 1 is a front cross-sectional view of the whole structure of a centrifuge with automatic discharging function according to the present utility model;

FIG. 2 is an enlarged schematic view of a bowl of a centrifuge with automatic discharge according to the present utility model;

fig. 3 is a schematic top view of a cleaning mechanism of a centrifuge with an automatic discharging function according to the present utility model.

In the figure: 1. a separation box; 2. a rotating drum; 3. a filter screen; 4. a servo motor; 5. a sound insulation board; 6. a fixing plate; 7. a spring damper; 8. a work table; 9. a pushing cylinder; 10. a mounting frame; 11. a cleaning assembly; 12. a feed pipe; 13. a discharge pipe; 14. an electric valve; 15. and a material collecting box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, referring to FIGS. 1-3, a centrifuge with an automatic discharge function, comprises

Centrifugal separation mechanism, give sound insulation damper and clean mechanism, centrifugal separation mechanism includes separator 1, rotate the rotary drum 2 that sets up in separator 1 inside through the bearing and set up in filter screen 3 of rotary drum 2 inner wall and servo motor 4 through bolt fixed connection in separator 1 top one side, rotary drum 2 top central point puts and is provided with inlet pipe 12, rotary drum 2 bottom central point puts and is provided with discharging pipe 13, inlet pipe 12 and discharging pipe 13 are all rotated with separator 1 through the bearing and are connected, inlet pipe 12 passes through drive pulley and servo motor 4 output shaft, be provided with motorised valve 14 on the discharging pipe 13, controllable opening and closing discharging pipe 13 through motorised valve 14, the solid material falls down because the effect of gravity accessible discharging pipe when opening discharging pipe 13, labour saving and time saving, the equidistance leaves on the rotary drum 2 and is equipped with the hole that leaks, form the aqua storage tank between rotary drum 2 and the separator 1 box, the wash port has been seted up to one side of below of aqua storage tank, install the drain pipe in the wash port.

Example 2, with reference to fig. 1-3, this example is optimized on the basis of example 1, specifically: the sound insulation and shock absorption mechanism comprises a sound insulation plate 5 fixedly connected to the inner wall of the separation box 1, the sound insulation plate 5 can block the transmission of sound, the influence of noise on the outside is reduced, the sound insulation and shock absorption mechanism is symmetrically welded to a fixed plate 6 at the bottoms of the outer walls of the two sides of the separation box 1, a spring shock absorber 7 fixedly connected to the bottom of the fixed plate 6 through bolts and a workbench 8 arranged below the spring shock absorber 7, the spring shock absorber 7 is symmetrically welded to the two sides of the top of the workbench 8, the vibration amplitude between the fixed plate 6 and the workbench 8 is reduced through the spring shock absorber 8, noise generated by vibration is reduced, noise pollution is avoided, supporting legs are arranged at four corners of the bottom of the workbench 8, a partition plate is arranged between the four supporting legs, the top of the partition plate is fixedly connected with a material collecting box 15 through bolts, a material discharging pipe 13 penetrates through the central position of the top of the workbench 8, and the discharging pipe 13 is connected with the material collecting box 15.

Example 3, referring to fig. 1-3, this example is optimized based on example 1, specifically: the cleaning mechanism comprises two pushing cylinders 9 symmetrically arranged on the inner wall of the top of the rotary drum 2, a mounting frame 10 welded on the bottom of a piston rod of the pushing cylinder 9 and a cleaning assembly 11 arranged in the mounting frame 10, wherein the mounting frame 10 is of a circular ring structure, the cleaning assembly 11 comprises a hydraulic cylinder arranged on the outer wall of the mounting frame 10 along the horizontal direction and a scraping plate fixed at the output end of the hydraulic cylinder, arc-shaped side teeth are arranged on the scraping plate, fine materials on the filter screen 3 can be brushed, the cleaning quality of the filter screen 3 is effectively guaranteed, and particle materials attached to the filter screen are conveniently collected.

Working principle: the external power supply is connected, firstly, solid-liquid materials are put into the rotary drum 2 from the feeding pipe, then the servo motor 4 is controlled to operate through the controller, the servo motor 4 operates to drive the driving belt pulley, the driving belt pulley rotates to drive the feeding pipe 12 and the rotary drum 2 to rotate, the rotary drum 2 rotating at high speed can generate centrifugal force, liquid can fly to the inner wall of the separation box 1 through the liquid outlet hole on the rotary drum 2 due to the centrifugal force effect, then fall into the inner wall of the separation box 1 through the effect of gravity, finally, the discharging pipe 13 is opened and closed through the control of the electric valve 14 when the solid-liquid is completely separated, the solid materials can fall down through the discharging pipe 13 due to the effect of gravity, vibration noise can be generated when the rotary drum 2 rotates, the sound insulation plate 5 inside the separation box can reduce the noise, the vibration amplitude between the fixed plate 6 and the workbench 8 can be reduced, the influence of the noise on the outside is reduced, the tiny materials on the filter screen 3 can be flushed through the set pushing air cylinder 9, the mounting frame 10 and the cleaning assembly 11, and the cleaning quality of the filter bag is effectively ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The centrifugal machine with the automatic discharging function comprises a centrifugal separation mechanism, a sound insulation and shock absorption mechanism and a cleaning mechanism, and is characterized in that the centrifugal separation mechanism comprises a separation box (1), a rotary drum (2) which is rotatably arranged in the separation box (1) through a bearing, a filter screen (3) which is arranged on the inner wall of the rotary drum (2) and a servo motor (4) which is fixedly connected to one side of the top of the separation box (1) through bolts;

the sound insulation and shock absorption mechanism comprises a sound insulation plate (5) fixedly connected to the inner wall of the separation box (1), fixing plates (6) symmetrically welded to the bottoms of the outer walls of the two sides of the separation box (1), a spring shock absorber (7) fixedly connected to the bottom of the fixing plates (6) through bolts, and a workbench (8) arranged below the spring shock absorber (7);

the cleaning mechanism comprises two pushing air cylinders (9) symmetrically arranged on the inner wall of the top of the rotary drum (2), a mounting frame (10) welded at the bottom of a piston rod of the pushing air cylinders (9) and a cleaning assembly (11) arranged in the mounting frame (10).

2. The centrifugal machine with the automatic discharging function according to claim 1, wherein a feeding pipe (12) is arranged at the center position of the top of the rotary drum (2), a discharging pipe (13) is arranged at the center position of the bottom of the rotary drum (2), the feeding pipe (12) and the discharging pipe (13) are rotationally connected with the separating box (1) through bearings, the feeding pipe (12) is connected with an output shaft of the servo motor (4) through a transmission belt pulley, and an electric valve (14) is arranged on the discharging pipe (13).

3. The centrifugal machine with the automatic discharging function according to claim 1, wherein the spring shock absorbers (7) are symmetrically welded on two sides of the top of the workbench (8), supporting legs are arranged at four corners of the bottom of the workbench (8), a partition plate is arranged between the four supporting legs, and the top of the partition plate is fixedly connected with a material collecting box (15) through bolts.

4. The centrifugal machine with the automatic discharging function according to claim 1, wherein the mounting frame (10) is of a circular ring structure, the cleaning assembly (11) comprises a hydraulic cylinder which is equidistantly arranged on the outer wall of the mounting frame (10) along the horizontal direction and a scraping plate which is fixed at the output end of the hydraulic cylinder, and arc-shaped side teeth are arranged on the scraping plate.

5. A centrifuge with automatic discharging function according to claim 2, characterized in that the discharging pipe (13) penetrates through the top center position of the workbench (8), and the discharging pipe (13) is connected with the collecting box (15).

6. The centrifugal machine with the automatic discharging function according to claim 1, wherein water leakage holes are formed in the rotary drum (2) in an equidistant manner, a water storage tank is formed between the rotary drum (2) and the box body of the separation box (1), a drain hole is formed in one side below the water storage tank, and a drain pipe is arranged in the drain hole.