CN2745662Y

CN2745662Y - Vertical wet centrifugal sieve

Info

Publication number: CN2745662Y
Application number: CN 200420117850
Authority: CN
Inventors: 李时珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-26
Filing date: 2004-10-26
Publication date: 2005-12-14
Anticipated expiration: 2014-10-26

Abstract

The utility model relates to a wet sieving machine used in the trades of ceramics, chemical industry, paper making, etc., in particular to a vertical wet centrifugal sieve, comprising a motor, a supporting box, a tubular sieve body, and a sieve body casing. A main shaft is vertically arranged in the supporting box by means of a bearing seat fixed with the supporting box. The upper end of the main shaft is fixedly connected with a crankshaft, and the lower end of the main shaft is fixedly connected with a band pulley which is in transmission connection with an output shaft of the motor. The upper end of the crankshaft is connected with an eccentrically-mounted bearing seat fixed which is arranged at the bottom of the casing of the sieve body which is vertically arranged on the upper part of the supporting box. The sieve body casing is provided with the tubular sieve body which is vertically fixed with the bottom of the sieve body casing. A connecting rod swing mechanism is arranged between the brink of the upper part of the supporting box and the brink of the bottom of the sieve body casing. The vertical wet centrifugal sieve solves the phenomenon that a traditional sieving machine blocks screen meshes easily by sieved raw materials in wet process.

Description

Vertical-type Wet-type centrifugal sieve

Technical field:

The utility model relates to the wet screening device of industries such as being used for pottery, chemical industry, papermaking, particularly a kind of vertical-type Wet-type centrifugal sieve.

Background technology:

Existing wet screening device has vibratory sieve, roller screen, it is multiple to wave sieve etc., its common characteristic is in the screening process, the gravity direction that is sized raw material is all the time perpendicular to screen cloth, therefore, for the raw material that is sized of liquid-solid mixing shape, all right as its screening effect of raw material that solids suspends, bad raw material is because its easy precipitation but solids suspends, easily bond screen cloth and stop up mesh so be sized raw material, for viscosity stronger to be sized raw material all the more so.Therefore, in wet production, hairbrush or brush board often are set, perhaps adopt the rapping mode to fulfil assignment, otherwise will influence screening efficiency.

Summary of the invention:

Goal of the invention of the present utility model aims to provide a kind of vertical-type Wet-type centrifugal sieve, is sized the phenomenon that raw material easily stops up screen cloth to solve traditional screening plant in wet production.

The technical scheme that realizes the foregoing invention purpose is: this screen centrifuge comprises motor, supported box, the tubular sieve nest, several parts such as sieve nest shell, this supported box is interior by with its fixing bearing block vertically disposed main shaft being housed, its upper end of this main shaft is connected with bent axle, its lower end is equipped with the belt wheel that is in transmission connection with motor output shaft, the upper end of this bent axle is connected with the eccentric bearing fixed seat of installing of the sieve nest outer casing bottom that is vertically set on this supported box top, be equipped with in this sieve nest shell and the fixing tubular sieve nest of its bottom vertical, between this supported box top avris and this sieve nest outer casing bottom avris linkage swing mechanism be housed.

The vertical-type Wet-type centrifugal of realizing according to technique scheme sieves, its design principle is: when main shaft drives crankshaft rotating, the sieve nest shell is then made turning motion with east with the tubular sieve nest of its one-tenth integral body, the raw material that is sized that is positioned at the tubular sieve nest is then made circular motion along the screen cloth inwall, every cycle one circumferential screen cloth impacts once, when feed liquid towards time-out, slurries are gone out screen cloth, coarse fodder is then kept off back, finishes the Separation of Solid and Liquid that is sized raw material thus.Since in screening process, be sized raw material and move along the tangential direction of tubular sieve nest, vertical with its gravity direction all the time, therefore be difficult for producing the phenomenon that solid material stops up the screen cloth mesh.

Description of drawings:

Fig. 1 is a structural representation of the present utility model.

The specific embodiment:

Provide specific embodiment of the utility model below in conjunction with accompanying drawing.

The described vertical-type Wet-type centrifugal sieve of present embodiment is made up of following parts: motor 1, small pulley 2, driving-belt 3, big belt wheel 4, supporting box 5, spindle bearing holder 6, main shaft 7, bent axle 8, crankshaft bearing holder 9, pan feeding flexible pipe 10, deslagging flexible pipe 11, pulp flexible pipe 12, sieve nest shell 13, tubular sieve nest 14, compress pull bar 15, sieve covers 16, fastening bolt 17, linkage swing mechanism 18, this supporting box 5 is as the support of complete machine, its inside is by being equipped with vertically disposed main shaft 7 with its fixing bearing block 6, fixedly connected with a bent axle 8 that is arranged on supporting box 5 outsides in these main shaft 7 its upper ends, its lower end is equipped with big belt wheel 4, this big belt wheel 4 is in transmission connection by the small pulley 2 on the output shaft of driving-belt 3 and the motor 1 that is installed in supporting box 5 outsides, the upper end of said bent axle 8 is connected with the eccentric bearing fixed seat of installing 9 in sieve nest shell 13 bottoms that are vertically set on these supporting box 5 tops, be equipped with in this sieve nest shell 13 and the fixing tubular sieve nest 14 of its bottom vertical, between these supporting box 5 top avris and this sieve nest shell 13 bottom avris linkage swing mechanism 18 be housed.

In the present embodiment, these sieve nest shell 13 bottoms be respectively arranged with the pan feeding flexible pipe 10 of these tubular sieve nest 14 inner UNICOMs, deslagging flexible pipe 11 and with the pulp flexible pipe 12 of these tubular sieve nest 14 outside UNICOMs; These sieve nest shell 13 tops are equipped with sieve and covers 16, and this sieve covers 16 fixedlys connected with sieve nest shell 13 bottoms by compressing pull bar 15 and fastening bolt 17 thereof.

Claims

1, a kind of vertical-type Wet-type centrifugal sieve, comprise motor, supported box, the tubular sieve nest, the sieve nest shell, it is characterized in that in this supported box by vertically disposed main shaft being housed with its fixing bearing block, its upper end of this main shaft is connected with bent axle, its lower end is equipped with the belt wheel that is in transmission connection with motor output shaft, the upper end of this bent axle is connected with the eccentric bearing fixed seat of installing of the sieve nest outer casing bottom that is vertically set on this supported box top, be equipped with in this sieve nest shell and the fixing tubular sieve nest of its bottom vertical, between this supported box top avris and this sieve nest outer casing bottom avris linkage swing mechanism be housed.

2, vertical-type Wet-type centrifugal according to claim 1 sieve, it is characterized in that this sieve nest outer casing bottom be respectively arranged with the pan feeding flexible pipe of the inner UNICOM of this tubular sieve nest, deslagging flexible pipe and with the pulp flexible pipe of the outside UNICOM of this tubular sieve nest.

3, vertical-type Wet-type centrifugal sieve according to claim 1 is characterized in that this sieve nest shell upper is equipped with the sieve lid, and this sieve lid is fixedlyed connected with the sieve nest outer casing bottom by compressing pull bar and fastening bolt thereof.