CN112892889A

CN112892889A - Flow guide type discharging centrifugal machine convenient to install and stable in operation

Info

Publication number: CN112892889A
Application number: CN202110269549.0A
Authority: CN
Inventors: 黄平; 黄韬
Original assignee: Jiangsu Hujiang Centrifuge Manufacture Co ltd
Current assignee: Jiangsu Hujiang Centrifuge Manufacture Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-06-04

Abstract

The invention relates to a flow guide centrifugal technology, in particular to a flow guide type discharging centrifugal machine which is convenient to install and stable in operation, comprising a centrifugal shell, wherein a rotatable centrifugal structure is arranged in the centrifugal shell, one side of the outer wall of the centrifugal shell is connected with a power structure capable of providing power, a damping structure is arranged at the bottom of the centrifugal shell, a filtering structure is arranged in the centrifugal shell, a movable structure capable of being opened is arranged at the top of the centrifugal shell, a reinforcing structure is arranged at the outer side of the centrifugal shell, and a transmission structure is arranged below the centrifugal structure. Finally, under the action of high-speed centrifugal force, the liquid can be discharged out of the rotary drum through the small holes.

Description

Flow guide type discharging centrifugal machine convenient to install and stable in operation

Technical Field

The invention relates to a diversion centrifugation technology, in particular to a diversion type discharge centrifuge which is convenient to install and stable in operation.

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 incompatible with each other in emulsion (for example, cream is separated from milk); the centrifugal machine is a machine which uses centrifugal force to accelerate the separation of different materials to be separated. The centrifugal machine is widely applied to chemical, petroleum, food, pharmacy, ore dressing, coal, water treatment, ships and other departments.

The solid-liquid separation equipment is widely applied to the industries of biomedicine, petrochemical industry, food processing and the like, the market competitiveness is continuously improved along with the expansion of the product subdivision function in recent years, the reduction of the production and processing cost and the improvement of the production efficiency become important choices for enterprise development, especially in the separation fields of biochemical industry, animal and plant protein, starch, fruit and vegetable juice extraction, petrochemical industry, sewage treatment and other industries, the demand of solid-liquid separation equipment with small energy consumption, high efficiency, large treatment capacity, high material viscosity, small solid specific gravity, dry slag discharge and clear liquid discharge is increasing day by day, the working principle of the vertical gravity discharging centrifugal machine is that a motor drives a conical rotary drum to run at high speed, after high rotating speed is reached, the suspension liquid is added into a centrifuge along a feeding pipe, uniformly distributed on a filter screen at the small end of the rotary drum after entering the centrifuge, and liquid is discharged out of the rotary drum through the filter screen and the small holes on the rotary drum under the action of centrifugal force.

Present centrifuge all carries out simple processing to the raw materials, can rock the organism production because of vibrations moreover when using, brings many troubles to the processing of raw materials, for this we propose a water conservancy diversion formula centrifuge of unloading convenient to installation and operate steadily.

Disclosure of Invention

The invention aims to provide a flow guide type discharging centrifugal machine which is convenient to install and stable in operation, so as to solve the problems in the background technology.

For realizing above-mentioned purpose, a water conservancy diversion formula centrifuge of unloading convenient to installation and operate steadily, including centrifugal shell, the inside of centrifugal shell is provided with centrifugal structure that can rotate, one side of centrifugal shell outer wall is connected with the power structure that can provide power, the bottom of centrifugal shell is provided with shock-absorbing structure, the inside of centrifugal shell is provided with filtration, the top of centrifugal shell is provided with the movable structure that can open, reinforced structure is installed in the outside of centrifugal shell, centrifugal structure's below is provided with transmission structure.

Preferably, centrifugal structure includes the toper rotary drum, the axis of rotation, rotary drum filter screen and foraminiferous plectane, the toper rotary drum rotates the inside of connecting at the centrifugation shell, the shape of toper rotary drum is the back taper, axis of rotation fixed mounting is in the bottom of toper rotary drum, rotary drum filter screen fixed mounting is at the top of toper rotary drum, foraminiferous plectane fixed connection is in the below of rotary drum filter screen, the size of rotary drum filter screen is greater than the foraminiferous plectane size, and rotation through the toper rotary drum can drive rotary drum filter screen and foraminiferous plectane rotatory, and the raw materials can distribute on rotary drum filter screen uniformly under high-speed rotation, and at last under the effect of high-speed centrifugal force, liquid.

Preferably, the power structure includes set casing, inverter motor and pivot, set casing fixed connection is in one side of centrifugal shell, the size of set casing is less than the size of centrifugal shell, inverter motor fixed connection is in the upper end of set casing, pivot fixed connection can drive the pivot through inverter motor's rotation and rotate in the bottom of inverter motor, drives the belt at last and rotates to drive the toper rotary drum and rotate.

Preferably, shock-absorbing structure includes base, support column, fixed plate and damping spring, base fixed connection is in the bottom of centrifugal shell, support column fixed mounting is in the below of base, the quantity of support column is a plurality of, fixed plate fixed connection is on the inner wall of support column, damping spring fixed connection can produce vibrations between the fixed plate at centrifuge during operation, can reduce vibrations through damping spring and fixed plate's existence.

Preferably, filtration includes first filter screen and second filter screen, the top at the toper rotary drum can be dismantled in first filter screen, the one side at the toper rotary drum can be dismantled in the second filter screen, the size of first filter screen is greater than the size of second filter screen, and the shape all is circular, through the existence of first filter screen and second filter screen, can filter the raw materials, guarantees the purity of raw materials.

Preferably, the mobile structure includes centrifugal lid, handle and set screw, centrifugal lid passes through set screw fixed connection at the top of centrifugal shell, centrifugal lid's size is less than the size of centrifugal shell, handle fixed connection is at the top of centrifugal lid, the quantity of set screw is a plurality of, and lax set screw can make centrifugal lid open, inspects centrifuge's inside.

Preferably, reinforced structure includes reinforcing ring and screw bolt, reinforcing ring passes through screw bolt fixed connection in the outside of centrifugal shell, reinforcing ring's size is greater than the size of centrifugal shell, the quantity of screw bolt is a plurality of, has had reinforcing ring and screw bolt's existence, can consolidate centrifuge's whole, guarantees the stability of its centrifuge work.

Preferably, the transmission structure includes belt and bearing, the belt rotates to be connected between axis of rotation and pivot, the bearing rotates to be connected in the bottom of axis of rotation, through belt and bearing, can make the conical drum carry out high-speed rotation, and the solid particle in the raw materials forms the filter cake on the filter screen, and the filter cake slides to the drum main aspects under the effect of centrifugal force, discharges the drum.

Preferably, one side fixedly connected with discharging pipe of centrifugation shell outer wall, the top fixedly connected with inlet pipe of centrifugation shell, the heavy object is installed to the inside bottom of centrifugation shell, and the existence of heavy object can make centrifuge during operation remain stable.

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

the invention has the advantages of automatic and continuous feeding and discharging, large processing capacity, no need of special management, great labor saving, simple filter screen replacement, long service life, vertical structure, simple installation, stable operation, low energy consumption, low operation noise, small occupied area and full-closed design, the rotation of the conical rotary drum can drive the rotary drum filter screen and the circular plate with holes to rotate, raw materials can be uniformly distributed on the rotary drum filter screen under the high-speed rotation, and finally, liquid can be discharged out of the rotary drum through the small holes under the action of high-speed centrifugal force, the rotating shaft can be driven to rotate by the rotation of the variable frequency motor, and finally the belt is driven to rotate, so that the conical rotary drum is driven to rotate, can produce vibrations at centrifuge during operation, can reduce vibrations through damping spring and the existence of fixed plate, have had the existence of reinforcing ring and screw bolt, can consolidate centrifuge's whole, guarantee the stability of its centrifuge work.

Drawings

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

FIG. 2 is a schematic diagram of the internal plan structure of the centrifuge;

FIG. 3 is a schematic plan view of the power structure;

FIG. 4 is a schematic view of the internal plan structure of the shock absorbing structure;

FIG. 5 is an enlarged view of a portion of the mobile structure;

fig. 6 is a partially enlarged view of the reinforcing structure.

In the figure: 1. a centrifugal housing; 2. a centrifugal structure; 3. a power structure; 4. a shock-absorbing structure; 5. a filter structure; 6. a movable structure; 7. reinforcing the structure; 8. a transmission structure; 9. a discharge pipe; 10. a feed pipe; 11. a weight; 21. a conical drum; 22. a rotating shaft; 23. a drum filter screen; 24. a circular plate with holes; 31. a stationary case; 32. a variable frequency motor; 33. a rotating shaft; 41. a base; 42. a support pillar; 43. a fixing plate; 44. a damping spring; 51. a first filter screen; 52. a second filter screen; 61. a centrifuge cap; 62. a handle; 63. fixing screws; 71. a reinforcing ring; 72. a threaded bolt; 81. a belt; 82. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a flow guide type discharging centrifuge convenient to mount and stable in operation in the drawings includes a centrifugal shell 1, a rotatable centrifugal structure 2 is arranged inside the centrifugal shell 1, a power structure 3 capable of providing power is connected to one side of the outer wall of the centrifugal shell 1, a damping structure 4 is arranged at the bottom of the centrifugal shell 1, a filtering structure 5 is arranged inside the centrifugal shell 1, an openable movable structure 6 is arranged at the top of the centrifugal shell 1, a reinforcing structure 7 is arranged at the outer side of the centrifugal shell 1, and a transmission structure 8 is arranged below the centrifugal structure 2.

Centrifugal structure 2 includes toper rotary drum 21, axis of rotation 22, rotary drum filter screen 23 and foraminiferous plectane 24, toper rotary drum 21 rotates the inside of connecting at centrifugal shell 1, the shape of toper rotary drum 21 is the back taper, axis of rotation 22 fixed mounting is in the bottom of toper rotary drum 21, rotary drum filter screen 23 fixed mounting is at the top of toper rotary drum 21, foraminiferous plectane 24 fixed connection is in the below of rotary drum filter screen 23, the size of rotary drum filter screen 23 is greater than the size of foraminiferous plectane 24, power structure 3 includes set casing 31, inverter motor 32 and pivot 33, set casing 31 fixed connection is in one side of centrifugal shell 1, the size of set casing 31 is less than the size of centrifugal shell 1, inverter motor 32 fixed connection is in the upper end of set casing 31, pivot 33 fixed connection is in inverter motor 32's bottom.

Wherein, inverter motor 32 is common components and parts in the life, and inverter motor 32's external connection has the wire, connects power inverter motor 32 and just can rotate.

The shock-absorbing structure 4 comprises a base 41, supporting columns 42, a fixing plate 43 and a shock-absorbing spring 44, the base 41 is fixedly connected to the bottom of the centrifugal shell 1, the supporting columns 42 are fixedly mounted below the base 41, the supporting columns 42 are a plurality of, the fixing plate 43 is fixedly connected to the inner wall of the supporting columns 42, the shock-absorbing spring 44 is fixedly connected between the fixing plates 43, the filter structure 5 comprises a first filter screen 51 and a second filter screen 52, the first filter screen 51 is detachably connected to the upper portion of the conical rotary drum 21, the second filter screen 52 is detachably connected to one side of the conical rotary drum 21, the size of the first filter screen 51 is larger than that of the second filter screen 52, the shapes of the first filter screen and the second filter screen are circular, the movable structure 6 comprises a centrifugal cover 61, a handle 62 and a fixing screw 63, the centrifugal cover 61 is fixedly connected to the top of the centrifugal shell 1, centrifugal cover 61's size is less than centrifugal shell 1's size, handle 62 fixed connection is at centrifugal cover 61's top, the quantity of fixed screw 63 is a plurality of, reinforced structure 7 includes reinforcing ring 71 and screw bolt 72, reinforcing ring 71 passes through screw bolt 72 fixed connection in centrifugal shell 1's the outside, reinforcing ring 71's size is greater than centrifugal shell 1's size, screw bolt 72's quantity is a plurality of, drive structure 8 includes belt 81 and bearing 82, belt 81 rotates to be connected between axis of rotation 22 and pivot 33, bearing 82 rotates the bottom of connecting at axis of rotation 22, one side fixedly connected with discharging pipe 9 of centrifugal shell 1 outer wall, centrifugal shell 1's top fixedly connected with inlet pipe 10, heavy object 11 is installed to the inside bottom of centrifugal shell 1.

Wherein, multiunit shock-absorbing structure 4 can be at the great vibrations that reduce its affiliated production of centrifuge during operation, guarantees its stable work.

In the scheme: the user injects the raw materials into the interior through the inlet pipe 10, start the inverter motor 32 and make it rotate, then drive the conical rotary drum 21 through the belt 81 and carry out high-speed rotation, it should be noted that the raw materials can be injected under the condition that the conical rotary drum 21 rotates at high speed, the raw materials after entering the centrifuge can be evenly distributed on the drum filter screen 23 like this, then under the effect of centrifugal force, liquid can pass through the drum filter screen 23 and the circular plate with holes 24, finally discharge from the circular plate with holes 24, the fixed particles can slide to the conical rotary drum 21 under the effect of centrifugal force, discharge the conical rotary drum 21, the cake layer on the centrifuge filter screen is very thin and is in a continuous motion state, in the motion process, the separation factor is gradually increased along with the increase of the radius of the rotary drum at the position, so the.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water conservancy diversion formula centrifuge of unloading convenient to installation and operate steadily, includes centrifugal shell (1), its characterized in that: the inside of centrifugation shell (1) is provided with centrifugal structure (2) that can rotate, one side of centrifugation shell (1) outer wall is connected with power structure (3) that can provide power, the bottom of centrifugation shell (1) is provided with shock-absorbing structure (4), the inside of centrifugation shell (1) is provided with filtration (5), the top of centrifugation shell (1) is provided with movable structure (6) that can open, reinforced structure (7) are installed in the outside of centrifugation shell (1), the below of centrifugation structure (2) is provided with transmission structure (8).

2. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: centrifugal structure (2) include toper rotary drum (21), axis of rotation (22), rotary drum filter screen (23) and foraminiferous plectane (24), toper rotary drum (21) rotate to be connected in the inside of centrifugation shell (1), the shape of toper rotary drum (21) is the back taper, axis of rotation (22) fixed mounting is in the bottom of toper rotary drum (21), rotary drum filter screen (23) fixed mounting is at the top of toper rotary drum (21), foraminiferous plectane (24) fixed connection is in the below of rotary drum filter screen (23), the size of rotary drum filter screen (23) is greater than the size of foraminiferous plectane (24).

3. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: power structure (3) are including set casing (31), inverter motor (32) and pivot (33), set casing (31) fixed connection is in one side of centrifugal shell (1), the size of set casing (31) is less than the size of centrifugal shell (1), inverter motor (32) fixed connection is in the upper end of set casing (31), pivot (33) fixed connection is in the bottom of inverter motor (32).

4. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: shock-absorbing structure (4) include base (41), support column (42), fixed plate (43) and damping spring (44), base (41) fixed connection is in the bottom of centrifugal shell (1), support column (42) fixed mounting is in the below of base (41), the quantity of support column (42) is a plurality of, fixed plate (43) fixed connection is on the inner wall of support column (42), damping spring (44) fixed connection is between fixed plate (43).

5. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: the filter structure (5) comprises a first filter screen (51) and a second filter screen (52), the first filter screen (51) can be detachably connected above the conical rotary drum (21), the second filter screen (52) can be detachably connected on one side of the conical rotary drum (21), the size of the first filter screen (51) is larger than that of the second filter screen (52), and the shape of the first filter screen is circular.

6. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: the movable structure (6) comprises a centrifugal cover (61), a handle (62) and a fixing screw (63), the centrifugal cover (61) is fixedly connected to the top of the centrifugal shell (1) through the fixing screw (63), the size of the centrifugal cover (61) is smaller than that of the centrifugal shell (1), the handle (62) is fixedly connected to the top of the centrifugal cover (61), and the number of the fixing screw (63) is several.

7. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: the reinforcing structure (7) comprises a reinforcing ring (71) and threaded bolts (72), the reinforcing ring (71) is fixedly connected to the outer side of the centrifugal shell (1) through the threaded bolts (72), the size of the reinforcing ring (71) is larger than that of the centrifugal shell (1), and the number of the threaded bolts (72) is several.

8. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: drive structure (8) include belt (81) and bearing (82), belt (81) rotate to be connected between axis of rotation (22) and pivot (33), bearing (82) rotate to be connected in the bottom of axis of rotation (22).

9. The flow-guiding discharge centrifuge convenient to install and stable in operation according to claim 1, is characterized in that: one side fixedly connected with discharging pipe (9) of centrifugal shell (1) outer wall, top fixedly connected with inlet pipe (10) of centrifugal shell (1), heavy object (11) are installed to the inside bottom of centrifugal shell (1).