CN2329449Y

CN2329449Y - Solid-liquid separator

Info

Publication number: CN2329449Y
Application number: CN 98226269
Authority: CN
Inventors: 唐宏平
Original assignee: WUJIN FERMENTATION ENGINEERING MACHINERY PLANT CHANGZHOU
Current assignee: WUJIN FERMENTATION ENGINEERING MACHINERY PLANT CHANGZHOU
Priority date: 1998-03-22
Filing date: 1998-03-22
Publication date: 1999-07-21
Anticipated expiration: 2008-03-22

Abstract

The utility model relates to a solid-liquid separator, comprising an outer cover casing, an inner cover casing, a base, a bearing base, a rotary drum, a motor and a feed pipe, wherein, the periphery of the bottom of the rotary drum is provided with a plurality of accelerating blades which are fixed on a rotary drum supporting plate of the top end of a main shaft for the bearing base, and the bottom center of the rotary drum, the inner sides of the accelerating blades and the lower end of the feed pipe form a main separating chamber. The utility model adopts the accelerating blades to firstly concentrate material in the main separating chamber, and then the material is quickly accelerated by the accelerating blades to reach the centrifugal separating speed so that the utility model prevents the sliding phenomena between the materials, enhances the separating efficiency, reduces the impact of the materials to a filter screen and extends the service life of the filter screen.

Description

Solid-liquid separating machine

The utility model relates to the separation machinery that is used to separate grains waste water in a kind of solid-liquid separation mechanics, particularly fermentation industry.

Grains waste water seperator of the prior art, as number of patent application is 94220257.0, name is called the Chinese patent of " the continuous seperator of grains waste water ", has shell, inner casing, taper commentaries on classics orchid, motor, hopper, screen cloth, feed pipe, little cone separator and liquid material distributor.The bottom of little cone separator is installed on the main shaft of bearing block, and its top and taper are changeed orchid and linked; Liquid material distributor is provided with several material-distributing holes and is arranged in little cone separator, and its upper end connects with feed pipe; The defective that this seperator exists is: the existence of a. liquid material distributor, can allow the even fast cloth of material in little cone separator bottom, but increased the skidding between the material, reduced separative efficiency, dry material under centrifugal action to little cone separator, move on the cone-shaped flange in the process that will enter the chamber that gathers materials of collecting siccative, because the existence of liquid material distributor, material easily clashes between the sidewall of the side of distributor and separator, promptly increased the chance of impingement separators sidewall upper screen cloth, the wearing and tearing of aggravation screen cloth, the existence of distributor has simultaneously also reduced the space of little cone separator of a main centrifugation, and then has reduced separative efficiency; B. little cone separator has been grown and can be out of shape service time, should consider to reinforce.

The purpose of this utility model is in order to overcome above-mentioned defective, to design a kind of improved solid-liquid separating machine.

The utlity model has outer casing, inner can, base, bearing block, rotary drum, motor and feed pipe, outer casing, inner can, bearing block and motor all are fixed on the base, motor connects with the main shaft of bearing block by belt pulley, rotary drum is fixed on the rotary drum supporting plate of main shaft upper end, rotary drum, bearing block is in the inner can, the feed pipe that is fixed on the outer casing stretches in the rotary drum, base is provided with discharging opening and liquid outlet, form the chamber and communicate of gathering materials between outer casing and inner can with discharging opening, inner can, rotary drum forms liquid collecting room with bearing block and communicates with liquid outlet, the rotary drum internal layer is a filter screen, skin is the lattice-shaped filter plate, the periphery of bottom of the drum is provided with several speeding-up blades and is fixed on the rotary drum supporting plate, the center, bottom of the drum, speeding-up blade is inboard to form main separation chamber with the feed pipe bottom, and the rotary drum periphery is provided with some bracing pieces, and its upper end is fixed on rotary drum top, the lower end is fixed on the rotary drum supporting plate, is fixed with annular stiffener between bracing piece and rotary drum folding part.

As further technical measures of the present utility model, above-mentioned speeding-up blade is trapezoidal bent plate, and its inboard side is lower than outside side.

As further technical measures of the present utility model, above-mentioned filter screen is attached to the filter plate internal layer, and its bottom is fixed on the rotary drum supporting plate by speeding-up blade.

The utility model adopts speeding-up blade, makes material concentrate on main separation chamber earlier, is accelerated blade rapidly and quickens and reach centrifuge speeds, it is thrown away from blade and impeller clearance by centrifugal force again, prevented the skidding of storeroom, improved separative efficiency, and reduced the bump of dry material filter screen, prolong its service life, bracing piece and annular stiffener are installed, prevent the rotary drum distortion, and filter screen are leaned on vanes fixed on the rotary drum supporting plate, only be attached on the filter plate, make to install and simplify.

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

Fig. 2 is the vertical view of speeding-up blade among Fig. 1;

Fig. 3 is partial enlarged drawing C among Fig. 1.

Below in conjunction with accompanying drawing in detail embodiment is described in detail:

Outer casing 1, inner can 2, bearing block 3 all is fixed on the base 5 with motor 4, motor 4 connects with the main shaft 31 of bearing block 3 by belt pulley, rotary drum 6 is fixed on the rotary drum supporting plate 61 of main shaft 31 upper ends, rotary drum 6, bearing block 3 is in the inner can 2, the feed pipe 7 that is fixed on the outer casing 1 stretches in the rotary drum 6, base 5 is provided with discharging opening 51 and liquid outlet 52, gather materials chamber 8 and communicate of 2 formation of outer casing 1 and inner can with discharging opening 51, inner can 2, rotary drum 6 forms liquid collecting room 9 with bearing block 3 and communicates with liquid outlet 52, rotary drum 6 internal layers are filter screen 62, skin is a lattice-shaped filter plate 63, the periphery of rotary drum 6 bottoms is provided with several speeding-up blades 64 and is fixed on the rotary drum supporting plate 61, speeding-up blade 64 is trapezoidal bent plate, its inboard side is lower than outside side, be beneficial to the material dispersion and help improving separative efficiency, filter screen 62 is attached to filter plate 63 internal layers, and its bottom is fixed on the rotary drum supporting plate 61 by speeding-up blade 64.Rotary drum 6 bottom centre, speeding-up blade 64 inboards form main separation chamber 10 with feed pipe 7 bottoms, rotary drum 6 peripheries are provided with some bracing pieces 65, its upper end is fixed on rotary drum 6 tops, and the lower end is fixed on the rotary drum supporting plate 61, is fixed with annular stiffener 66 between the folding part of bracing piece 65 and rotary drum 6.

During work, starter motor 4 drives main shaft 31 by belt pulley and rotates, rotary drum 6 is rotated, add material to be separated from feed pipe 7 to rotary drum 6, the material advanced person becomes owner of separation chamber 10, accelerated to required Separation of Solid and Liquid speed rapidly by blade 64, throw away from the impeller clearance, dry material rotates with rotary drum and moves up along the rotary drum sidewall, until entering the chamber 8 that gathers materials, discharge from discharging opening 51, isolated liquid enters liquid collecting room 9 through filter screen 62, filter plate 63 and bracing piece gap, discharges from liquid outlet 52.

Claims

1, a kind of solid-liquid separating machine, has outer casing (1), inner can (2), base (5), bearing block (3), rotary drum (6), motor (4) and feed pipe (7), outer casing (1), inner can (2), bearing block (3) all is fixed on the base (5) with motor (4), motor (4) connects with the main shaft (31) of bearing block (3) by belt pulley, rotary drum (6) is fixed on the rotary drum supporting plate (61) of main shaft (31) upper end, rotary drum (6), bearing block (3) is in the inner can (2), the feed pipe (7) that is fixed on the outer casing (1) stretches in the rotary drum (6), base (5) is provided with discharging opening (51) and liquid outlet (52), form the chamber (8) and communicate of gathering materials between outer casing (1) and inner can (2) with discharging opening (51), inner can (2), rotary drum (6) forms liquid collecting room (9) with bearing block (3) and communicates with liquid outlet (52), rotary drum (6) internal layer is filter screen (62), skin is lattice-shaped filter plate (63), it is characterized in that: the periphery of rotary drum (6) bottom is provided with several speeding-up blades (64) and is fixed on the rotary drum supporting plate (61), rotary drum (6) bottom centre, speeding-up blade (64) is inboard to form main separation chamber (10) with feed pipe (7) bottom, rotary drum (6) periphery is provided with some bracing pieces (65), its upper end is fixed on rotary drum (6) top, the lower end is fixed on the rotary drum supporting plate (61), is fixed with annular stiffener (66) between bracing piece (65) and rotary drum folding part.

2, solid-liquid separating machine according to claim 1 is characterized in that: described speeding-up blade (64) is trapezoidal bent plate, and its inboard side is lower than outside side.

3, solid-liquid separating machine according to claim 1 is characterized in that: described filter screen (62) is attached to filter plate (63) internal layer, and its bottom is fixed on the rotary drum supporting plate (61) by speeding-up blade (64).