CN203417768U - Material conveying system of separator - Google Patents

Abstract

The utility model relates to a material conveying system of a separator, and belongs to the technical field of a material conveying system structure of separators. The material conveying system of the separator comprises a feed pipe, a feed pump and a feed tank, wherein the feed pipe, the feed pump and the feed tank are sequentially connected. The feed pump conveys raw materials in the feed tank to a feed inlet of a center shaft assembly and a cavity of a center shaft, the raw materials enter a rotating drum via through holes of a material distribution plate, and light liquid is discharged through a sedimentation patch, a center shaft inner cavity, a discharge outlet and a discharge pipe, heavy liquid is discharged into a sedimentation basin through the through holes and the cavity, and gas is discharged through a centripetal impeller, a gas guide pipe and a vacuum pump. The material conveying system of the separator is simple in structure, convenient to operate, stable in material conveying process, suitable for materials of different viscosities, especially materials of high viscosity, capable of conveying the materials into the rotating drum stably and rapidly, beneficial to rapid separation of the materials and good in separating effect, and improves separating efficiency.

Description

A kind of seperator material transmission system

Technical field

The utility model relates to a kind of seperator material transmission system, belongs to seperator material transmission system technical field of structures.

Background technology

Disk centrifuge is a kind of in sedimentation-type centrifuge, to utilize in mixed liquor (dirty solution), to there is different densities and immiscible light liquid, heavy-fluid and solid phase, in centrifugal force field, obtain the principle of different sinking speed, reach separated, layering or make the object of solid particles sediment in mixed liquor.All trades and professions all have application, apply quite extensive.And traditional disk plate centrifuge is because it is simple in structure, adopt stainless steel material, rotatable parts weight is large, rotating speed generally can not be over 6000 revs/min, the suffered centrifugal force of mixed liquor in rotary drum is limited, undesirable for the separating substances effect that proportion is close, separation accuracy is not high, simultaneously helpless for the gas in mixed liquor.

Summary of the invention

The purpose of this utility model is to solve the deficiency that above-mentioned prior art exists, and provides that a kind of structure is simple and direct, material transferring stable, the seperator material transmission system of applicable any feed separation.

A kind of seperator material transmission system of the present utility model, its special character is to comprise feed pipe 2, charging pump 4, the feed tank 3 connecting successively, described charging pump 4 is squeezed into mixed liquor in feed tank 3, transfer to the charging aperture 14 of central axis component 18 and the cavity 22 of central shaft, and entering rotary drum 16 inside by the through hole 20 of material distribution plate 17, light liquid is discharged through sinker 15, central shaft 18 inner chambers 23, discharging opening 14, discharge nozzle 1; Heavy-fluid via through holes 20, cavity 22 enter sedimentation basin 9; Gas is discharged through radial impeller 11, wireway 13, vavuum pump 5.

A kind of seperator material transmission system of the utility model, structure is simple and direct, easy to operate, material transferring process stabilization, and the material of applicable various different viscositys, especially for the larger material of viscosity, can stablize rapidly that material transferring is inner to rotary drum, be beneficial to the quick separation of material, improved separative efficiency, good separating effect.

Accompanying drawing explanation

Fig. 1: the structural representation of the compound seperator of the centrifugal vacuum of the utility model;

Fig. 2: the structural representation of drum assembly in the utility model;

In figure: 1: discharge nozzle; 2: feed pipe; 3: feed tank; 4: charging pump; 5: vavuum pump; 6: drum assembly; 7: transmission device; 8: support; 9: sedimentation basin; 10: motor; 11: radial impeller; 12: wheel; 13: wireway; 14: charging aperture; 15: sinker; 16: rotary drum; 17: material distribution plate; 18: central axis component; 19: discharging opening; 20: through hole; 21: central shaft; 22: cavity; 23: inner chamber.

The specific embodiment

Referring to accompanying drawing, provide the specific embodiment of the present utility model, be used for formation of the present utility model to be further described.

Embodiment 1

The compound seperator of centrifugal vacuum of the present embodiment, material to be separated is squeezed in feed tank 3 through charging pump 4 by feed pipe 2, drum assembly 6 is driven by the motor 10 being fixed on support 8 by transmission device 7, and around central shaft 21 high speed rotating, the inner vacuum that forms of separate vacuum assembly of High Rotation Speed, by mixed liquor from feed tank 3 through charging aperture 14, the cavity 22 of central shaft 21, the through hole 20 of material distribution plate 17 sucks rotary drum 16, mixed liquor is in powerful centrifugal effect lower leaf, solid particles sediment is at drum inner wall, heavy-fluid layer collects in the outside of rotary drum 16 inside, air accumulation is on the top of rotary drum 16.Light liquid enters the gap between sinker 15 by sinker 15 outer rims under the effect of radial impeller 11, about 0.1mm～the 0.2mm in gap, light liquid between gap again by supernatant, come together in rotary drum 16 tops, by radial impeller 11, be pressed into the inner chamber 23 of central shaft 21, through discharging opening 19, discharge nozzle 1, discharge outside body.The gas that is gathered in rotary drum 16 tops is discharged body from wireway 13 through vavuum pump 5.Heavy-fluid, after drum assembly 6 stops the rotation, through the through hole 20 of material distribution plate 17, the cavity 22 of central shaft 21, enters sedimentation basin 9 under the effect of gravity.

On described material distribution plate 17 equally distributed through hole 20 outer large in little, square-outside and round-inside, mixed liquor can be evenly distributed in to rotary drum 16 inside, reduce mixed liquor disturbance simultaneously, facilitated mixed liquor fast hierarchical separated.

During the space of described material flow between sinker 15, solid particle along sinker 15 upper surface slide, departs from the position that accumulates in drum inner wall diameter maximum after sinker and forms slag blanket under centrifugal action, by manual operation, can be discharged rotary drum 16; Light phase liquid by sinker 15 lower surfaces along Archimedes's alignment rotary drum 16 central motions, under the effect of radial impeller 11, arrive rotary drum 16 tops, through radial impeller 11, be collected to central shaft 21 inner chambers 23, from the discharging opening 19 of central axis component 18, through discharge nozzle 1, discharge body; Heavy phase liquid accumulates in the sinker edge near slag blanket under centrifugal action, enters sedimentation basin 9 automatically discharge along the material distribution plate 17 of rotary drum 16 bottoms and central shaft cavity 22; Separator drum 16 is the inner negative pressure that forms when High Rotation Speed, and the gas being dissolved in material is separated out naturally from material, gathers rotary drum 16 tops, by being positioned at the middle wireway of central shaft 21 13, discharges, and realizes the degassed of material.

Described wireway 13, radial impeller 11 center is fixed on its top, and the afterbody of central shaft 18 is fixed in bottom, through central shaft inner chamber, by flexible pipe, is communicated with the bleeding point of vavuum pump 5.

Described sinker 15 is bowl structure that inner surface has many archimedes line lug, nibs, hollow at the bottom of its bowl, , there is card at the bowl end to fix in the groove at material distribution plate middle part, the ramp structure of its bowl-like wall, archimedes line lug, nib has increased mixed liquor sedimentation path, mixed liquor enters rotary drum 16 inside by charging aperture 14, along sinker 15 outsides, rise to sinker 15 upper ends and at the bottom of the Yan Wan nation inner side of taking advantage of a situation enters bowl, the sedimentation of the sinker 15 of process multilayer intussusception, improved separating effect, simultaneously, gap length between sinker can effectively regulate the separation accuracy of seperator.

The integral body that the compound seperator of centrifugal vacuum is realized body under the slip of wheel 12 moves flexibly.

Adopt the compound seperator of centrifugal vacuum of this embodiment can realize three kinds of operations: liquid-solid separation, i.e. clarification operation; Liquid-liquid is separated, i.e. lock out operation (two kinds of liquid specific gravity differences); Liquid-gas is separated, i.e. degassed operation.

By touch-screen, PLC controller, magnetic valve, motor-driven valve, pressure sensor, temperature sensor, liquid level sensor are set, can realize the Auto Power On of seperator, discharge light liquid continuously, automatically discharge heavy-fluid, regularly exhaust etc., make seperator realize Automatic Control function, be widely used in every field.

The profile of existing disk centrifuge is heavy, separating factor is low, inferior separating effect; And centrifugal compound separator structure compact and reasonable of the present invention, rotary drum rotating speed can be greater than 10000r/min, separating factor can reach 16000, and separation accuracy is high, good separating effect, separative efficiency is high, profile is light and handy, simple to operate simultaneously, and wheel, mobile also convenient is housed.

The compound seperator of centrifugal vacuum of the present embodiment has following features:

1. the rotary drum of this seperator adopts the aluminum alloy materials of high-quality, and quality is light, mechanical performance is superior, reduces to greatest extent the inertia of rotary drum, and seperator turns scooter 10000 and turns, and separation factor reaches 16000.

2. sinker material adopts the light macromolecular materials such as nylon, and inertia is little.The bowl-shape sinker with archimedes line lengthens the path of stoste in rotary drum, and disengaging time increases, and has greatly improved separation accuracy, efficiency.

3. at the peak of rotary drum, wireway has been installed, has been removed the gas in stoste, avoided because of rotary drum vent plug simultaneously, the phenomenon that the flow of seperator reduces.

4. material distribution plate has the through hole of 12 little in outer large, square-outside and round-insides, and it is uniformly distributed on material distribution plate, is conducive to material being uniformly distributed in rotary drum, reduces mixed liquor disturbance simultaneously, is also sinker 15 supporting seats.

5. this seperator is realized solid-liquid, the liquid-liquid of material, the Automatic Control of liquid-gas separation process, compact conformation, simple to operate, feed separation precision is high, production capacity is large, at chemical industry, medicine, light industry, food, bioengineering and traffic and transport field, all obtains extensive use.

Claims (1)

1. a seperator material transmission system, it is characterized in that comprising the feed pipe (2), charging pump (4), the feed tank (3) that connect successively, described charging pump (4) is squeezed into mixed liquor in feed tank (3), transfer to the charging aperture (14) of central axis component (18) and the cavity (22) of central shaft, and entering rotary drum (16) inside by the through hole (20) of material distribution plate (17), light liquid is discharged through sinker (15), central shaft (18) inner chamber (23), discharging opening (14), discharge nozzle (1); Heavy-fluid via through holes (20), cavity (22) enter sedimentation basin (9); Gas is discharged through radial impeller (11), wireway (13), vavuum pump (5).

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