CN113843056A

CN113843056A - Centrifugal machine for solid-liquid separation

Info

Publication number: CN113843056A
Application number: CN202111081110.1A
Authority: CN
Inventors: 焦瑞明
Original assignee: Foshan Nanhai Keyue Machinery Co ltd
Current assignee: Foshan Nanhai Keyue Machinery Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2021-12-28

Abstract

The invention relates to the technical field of centrifuges, and discloses: a centrifuge for solid-liquid separation comprises a machine body, a supporting barrel, a filtering barrel, a machine cover, a filtering net, a pulling mechanism, a water collecting tank, a water discharging pipe, a driving mechanism, a feeding mechanism and a scraping assembly; the supporting barrel is positioned inside the machine body, the bottom end of the supporting barrel extends out of the bottom end of the machine body, and the supporting barrel is rotatably connected with the machine body; the water collecting tank is annular and is installed on the inner wall of the machine body, and the water collecting tank is rotatably connected with the supporting barrel through a bearing. This a centrifuge for solid-liquid separation utilizes actuating mechanism to drive the support barrel rotatory to drive the filter vat rotatory, and in leading-in filter vat of mixture through feed mechanism, the filter vat rotation produces centrifugal force, gets rid of liquid through the filter vat on organism inner wall, and collects inside the water catch bowl, and from the drain pipe discharge, and solid particle is along the filter screen landing, and follow the support barrel discharge.

Description

Centrifugal machine for solid-liquid separation

Technical Field

The invention relates to the technical field of centrifuges, in particular to a centrifuge for solid-liquid separation.

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 tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to density or granularity by utilizing the characteristic that solid particles with different densities or granularities have different settling speeds in liquid.

The centrifugal machine is widely applied to chemical, petroleum, food, pharmacy, ore dressing, coal, water treatment, ships and other departments, solid particles can be attached to the wall of a cylinder in the process of filtering by the centrifugal machine at present, so that the solid particles can be blocked and influence the filtering process, and the centrifugal machine for solid-liquid separation is provided for the purpose.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a centrifuge for solid-liquid separation.

The invention provides the following technical scheme: a centrifuge for solid-liquid separation comprises a machine body, a supporting barrel, a filtering barrel, a machine cover, a filtering net, a pulling mechanism, a water collecting tank, a water discharging pipe, a driving mechanism, a feeding mechanism and a scraping assembly;

the supporting barrel is positioned inside the machine body, the bottom end of the supporting barrel extends out of the bottom end of the machine body, and the supporting barrel is rotatably connected with the machine body;

the water collecting tank is annular and is arranged on the inner wall of the machine body, the water collecting tank is rotatably connected with the supporting barrel through a bearing, the water discharging pipe is arranged at the bottom end of the water collecting tank, and the other end of the water discharging pipe extends out of the machine body;

the filter barrel is mounted at the top end of the support barrel, the filter screen is mounted in the filter barrel, the bottom end of the filter screen is connected with the pulling mechanism, the pulling mechanism is mounted in the support barrel, and the support barrel is connected with the driving mechanism;

the feeding mechanism and the scraping assembly are both arranged on a cover, and the cover is arranged at the top end of the machine body.

Preferably, actuating mechanism includes gear ring, drive gear and motor, the gear ring is installed in the support bucket outside, the inside at the organism is installed to the motor, drive gear installs on the output shaft of motor, drive gear is connected with gear ring meshing.

Preferably, the filter vat is detachably connected with the top end of the support vat through a bolt.

Preferably, the clamping ring is installed on the top of filter screen, and the clamping ring passes through the bolt and installs the top at the filter vat, and the bottom of filter screen installs solid fixed ring, and gu fixed ring passes through the bolt and is connected with pulling mechanism.

Preferably, the pulling mechanism comprises a pull ring, a connecting cap, an electric push rod and a storage pipe, the electric push rod is installed in the storage pipe, the connecting cap is connected with an output shaft of the electric push rod, the pull ring is connected with the connecting cap, and the storage pipe is connected with the support barrel through a support.

Preferably, the feeding mechanism comprises a material pipe and a distributing device, and the material pipe extends into the filtering barrel and is connected with the distributing device.

Preferably, the scraping assembly consists of an air cylinder and a scraper, the air cylinder is installed at the top end of the machine cover, and a moving shaft of the air cylinder extends to the inside of the filter vat and is connected with the scraper.

Compared with the prior art, the invention has the following beneficial effects:

this a centrifuge for solid-liquid separation, it is rotatory to utilize actuating mechanism to drive the support barrel, and it is rotatory to drive the filter vat, and in leading-in filter vat of mixture through feed mechanism, the rotatory centrifugal force that produces of filter vat, get liquid through the filter vat and get rid of on organism inner wall, and collect inside the water catch bowl, and discharge from the drain pipe, and solid particle is along the filter screen landing, and discharge from the support barrel, the cooperation is scraped and is got the subassembly and scrape the inboard solid particle of filter screen and get, make the solid particle landing, and the lower extreme that pulling mechanism drove the filter screen constantly moves up and down, make the filter screen that applies at the filter vat inner wall constantly by the flare-out, thereby shake the filter screen, make the solid particle who glues on the filter screen drop.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of the filter screen of the present invention;

fig. 4 is a schematic structural view of the pulling mechanism of the present invention.

In the figure: 1. a body; 2. a support tub; 3. a filter vat; 4. a machine cover; 5. a filter screen; 6. a pulling mechanism; 61. a pull ring; 62. a connecting cap; 63. an electric push rod; 64. a storage tube; 7. a water collection tank; 8. a drain pipe; 9. a drive mechanism; 91. a gear ring; 92. a drive gear; 93. a motor; 10. a feeding mechanism; 11. and (4) scraping the component.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure, and in order to keep the following description of the embodiments of the present disclosure clear and concise, detailed descriptions of known functions and known parts of the disclosure are omitted to avoid unnecessarily obscuring the concepts of the present disclosure.

Referring to fig. 1-4, a centrifuge for solid-liquid separation comprises a body 1, a support barrel 2, a filter barrel 3, a cover 4, a filter screen 5, a pulling mechanism 6, a water collecting tank 7, a drain pipe 8, a driving mechanism 9, a feeding mechanism 10 and a scraping assembly 11;

the supporting barrel 2 is positioned inside the machine body 1, the bottom end of the supporting barrel 2 extends out of the bottom end of the machine body 1, and the supporting barrel 2 is rotatably connected with the machine body 1;

the water collecting tank 7 is annular and is arranged on the inner wall of the machine body 1, the water collecting tank 7 is rotatably connected with the supporting barrel 2 through a bearing, the drain pipe 8 is arranged at the bottom end of the water collecting tank 7, and the other end of the drain pipe 8 extends out of the machine body 1;

the filter vat 3 is installed on the top end of the support vat 2, the filter screen 5 is installed in the filter vat 3, the bottom end of the filter screen 5 is connected with the pulling mechanism 6, the pulling mechanism 6 is installed inside the support vat 2, the support vat 2 is connected with the driving mechanism 9, the driving mechanism 9 is used for driving the support vat 3 to rotate and driving the filter vat 3 to rotate, the mixture is guided into the filter vat 3 through the feeding mechanism 10, the filter vat 3 rotates to generate centrifugal force, liquid is thrown on the inner wall of the machine body 1 through the filter vat 3 and collected inside the water collecting tank 7 and discharged from the drain pipe 8, and solid particles slide down along the filter screen 5 and are discharged from the support vat 2.

The feed mechanism 10 and the scraping component 11 are both installed on the cover 4, the cover 4 is installed at the top end of the machine body 1, the cover 4 is used for preventing the mixture from being splashed out in the centrifugal process, and the scraping component 11 is matched with the cover to clean the impurities on the inner wall of the filter barrel 3.

The driving mechanism 9 comprises a gear ring 91, a driving gear 92 and a motor 93, wherein the gear ring 91 is installed on the outer side of the supporting barrel 2, the motor 93 is installed inside the machine body 1, the driving gear 92 is installed on an output shaft of the motor 93, the driving gear 92 is meshed with the gear ring 91 and is connected with the motor 93 to drive the driving gear 92 to rotate, and then the driving gear 92 drives the gear ring 91 to transmit, so that the supporting barrel 2 and the filter barrel 3 thereon are driven to rotate for centrifugal separation.

The filter vat 3 passes through the bolt and can dismantle with the top of supporting barrel 2 and be connected, so when wasing filter vat 3, can directly pull down filter vat 3.

The clamping ring is installed on the top of filter screen 5, and the clamping ring passes through the bolt and installs the top at filter vat 3, and solid fixed ring is installed to the bottom of filter screen 5, and solid fixed ring passes through the bolt and is connected with pulling mechanism 6, so be convenient for filter screen 5 installation, and utilize filter screen 5 to filter the mixture, make solid particle held back, and solid fixed ring is connected with pulling mechanism 6, pulling mechanism 6 of being convenient for drives filter screen 5 and shakes, thereby clear up the impurity on the filter screen 5, and along with filter vat 3 is rotatory, filter screen 5 just can be attached to on the section of thick bamboo wall again under the effect of centrifugal force.

Pulling mechanism 6 includes pull ring 61, connection cap 62, electric putter 63 and deposits pipe 64, electric putter 63 installs in depositing pipe 64, connect cap 62 and electric putter 63's output shaft, pull ring 61 is connected with connection cap 62, it is connected with support barrel 2 through the support to deposit pipe 64, utilizes and deposits pipe 64 and is convenient for install electric putter 63, and utilizes the top sliding connection who connects cap 62 and deposit pipe 64, consequently connects cap 62 and deposits pipe 64 and shelter from electric putter 63 jointly to utilize electric putter 63 to drive and connect cap 62 and pull ring 61 above that and reciprocate, and pull ring 61 is connected with the solid fixed ring in filter screen 5 bottom, so electric putter 63 drives filter screen 5 and shakes, conveniently clears up the impurity on the filter screen 5.

The feeding mechanism 10 is composed of a material pipe and a distributing device, the material pipe extends to the inside of the filter vat 3 and is connected with the distributing device, the distributing device can be used for enabling the mixture to be uniformly distributed on the inner wall of the filter vat 3, and centrifugal separation is carried out under the rotation of the filter vat 3.

Scrape and get subassembly 11 and constitute by cylinder and scraper, the cylinder is installed on the top of cover 4, and the removal axle of cylinder extends to 3 insides of filter vat and is connected with the scraper, utilizes the cylinder to drive the cylinder and reciprocates, scrapes the filter screen 5 of attaching to 3 inner walls of filter vat and gets to solid impurity clearance on it.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. A centrifuge for solid-liquid separation, characterized by: comprises a machine body (1), a supporting barrel (2), a filtering barrel (3), a machine cover (4), a filter screen (5), a pulling mechanism (6), a water collecting tank (7), a drain pipe (8), a driving mechanism (9), a feeding mechanism (10) and a scraping component (11);

the supporting barrel (2) is positioned inside the machine body (1), the bottom end of the supporting barrel (2) extends out of the bottom end of the machine body (1), and the supporting barrel (2) is rotatably connected with the machine body (1);

the water collecting tank (7) is annular and is arranged on the inner wall of the machine body (1), the water collecting tank (7) is rotatably connected with the supporting barrel (2) through a bearing, the drain pipe (8) is arranged at the bottom end of the water collecting tank (7), and the other end of the drain pipe (8) extends out of the machine body (1);

the filter barrel (3) is arranged at the top end of the support barrel (2), the filter screen (5) is arranged in the filter barrel (3), the bottom end of the filter screen (5) is connected with the pulling mechanism (6), the pulling mechanism (6) is arranged in the support barrel (2), and the support barrel (2) is connected with the driving mechanism (9);

the feeding mechanism (10) and the scraping component (11) are both installed on the cover (4), and the cover (4) is installed at the top end of the machine body (1).

2. A centrifuge for solid-liquid separation according to claim 1, wherein: actuating mechanism (9) are including gear ring (91), drive gear (92) and motor (93), install in support bucket (2) the outside gear ring (91), the inside at organism (1) is installed in motor (93), install on the output shaft of motor (93) drive gear (92), drive gear (92) are connected with gear ring (91) meshing.

3. A centrifuge for solid-liquid separation according to claim 1, wherein: the filter barrel (3) is detachably connected with the top end of the support barrel (2) through a bolt.

4. A centrifuge for solid-liquid separation according to claim 1, wherein: the top of filter screen (5) is installed the clamping ring, and the clamping ring passes through the bolt and installs the top at filter vat (3), and the bottom of filter screen (5) installs solid fixed ring, and gu fixed ring passes through the bolt and is connected with pulling mechanism (6).

5. A centrifuge for solid-liquid separation according to claim 1, wherein: pulling mechanism (6) are including pull ring (61), connection cap (62), electric putter (63) and deposit pipe (64), electric putter (63) are installed in depositing pipe (64), connect cap (62) and electric putter's (63) output shaft, pull ring (61) are connected with connection cap (62), it is connected with support bucket (2) through the support to deposit pipe (64).

6. A centrifuge for solid-liquid separation according to claim 1, wherein: the feeding mechanism (10) is composed of a material pipe and a distributing device, and the material pipe extends to the inside of the filter barrel (3) and is connected with the distributing device.

7. A centrifuge for solid-liquid separation according to claim 1, wherein: scrape and get subassembly (11) and constitute by cylinder and scraper, the cylinder is installed on the top of cover (4), and the removal axle of cylinder extends to filter vat (3) inside and is connected with the scraper.