CN201132086Y

CN201132086Y - High-efficiency filter

Info

Publication number: CN201132086Y
Application number: CNU2007200805769U
Authority: CN
Inventors: 黄全红
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-02
Filing date: 2007-08-02
Publication date: 2008-10-15
Anticipated expiration: 2017-08-02

Abstract

The utility model discloses a high efficiency filter, which comprises a machine seat and a big rotating drum. The utility model is characterized in that the filter also comprises a small rotating drum arranged in the big rotating drum, a tubular left axle, a big rotating drum-shaped right axle and a small rotating drum-shaped right axle, wherein a spiral pushing device is arranged outside the small rotating drum, and a plurality of discharging big through holes are evenly arranged at one end; one end of the tubular left axle is shared by the big rotating drum and the small rotating drum, and a feeding opening is arranged at the other end; one end of the big rotating drum-shaped right axle is fixedly connected with the big rotating drum, and the other end is fixedly connected with a driving gear 71 of a differential gear; and the small rotating drum right axle is sleeved in the big rotating drum shape right axle, one end of the small rotating drum right axle is fixedly connected with the small rotating drum, and the other end is fixedly connected with the driven gear of the differential gear. The big rotating drum comprises a big rotating drum frame and a filtering module by which the tubular shape is formed. The filter with the structure can be used for continuous feeding and continuous filtering to the decomposed substance; the working efficiency is high, the performance is steady and reliable, the working efficiency and the performance are not affected by the peripheral equipment, and simultaneously, the white encrustation produced by the treacle caused by vacuum can be avoided; in addition, the structure is simple, and the volume is small; and thereby the high efficiency filter is suitable for sugar manufacturing and feeding stuff industries.

Description

The high efficiency filter machine

Technical field

The utility model relates to a kind of equipment of Solid-Liquid Separation, especially is widely used in refining sugar and the filter of feedstuff industry.

Background technology

At present, being used for the equipment that sugarcane mud separates with syrup in sugar manufacturing industry mainly is vacuum filter without cloth and filter press, and this equipment heaviness is huge, and inefficiency is during consumption energy consumption.Vacuum filter without cloth is the equipment that common sugarcane mud separates with syrup, it mainly is made up of mud juice groove, big rotary drum, drive unit, mud juice agitating device, big rotary drum is linked to each other by the vacuum distribution plate with vacuum pipe, vacuum pipe links to each other with vavuum pump, owing to big rotary drum weares and teares with the relative fricting movement of vacuum distribution plate, very easily produce vacuum leak and influence filter effect, and process technology restriction at present, be contained in filter pore size filter on the big rotary drum all greater than 0.3mm, clear juice colour difference after the filtration, it is higher that filter mud contains sugar.Filter press generally is made up of support, pressing plate, filter screen and pressure apparatus, and its course of work is a reciprocating process, and operating efficiency is extremely low, and it is also higher that filter mud contains sugar.

The utility model content

In order to overcome the various drawbacks of existing vacuum suction filter and filter press, order of the present utility model provide a kind of light and handy simple, floor space is little, high efficiency and high efficiency filter machine stable and reliable for performance.

The technical scheme that its technical problem that solves the utility model adopts is:

Big rotary drum axle adopts hollow shaft, and feed pipe from big rotary drum front end hollow shaft sleeve forms coaxial flow to feeding manner in rotation; Put washing pipe in big rotary drum hollow shaft rear end, be used for cleaning out the residual useful liquid phase of solid phase; The little rotary drum of band spiral pushing device is housed in big rotary drum, forms the automatic discharge system by differential gear; On big rotatory drum wall filtering module being housed, is filter medium with the solid phase object in the raw material; By the belt transmission fast rotational, the liquid phase substance in the raw material separates with solid matter by filter medium, filtering module under action of centrifugal force big rotary drum at motor, and solid matter is stayed in the big rotary drum and discharged by the automatic discharge system.

The filter of above structure, can carry out continuity charging and continuous filtration to separated material, and carry out the rotation of discrepancy in elevation speed and separate, in the solid matter to contain fluid volume very low, cleaning by cleaning solution, in the solid matter to contain fluid volume lower, solid matter is that sugarcane mud reached more than 98% with separating of syrup, high efficiency and stable and reliable for performance is not subjected to the influence of ancillary equipment, avoids simultaneously because vacuum causes the white dirty thing that syrup produces.And this machine is simple in structure, compares with filter press with vacuum filter without cloth, and volume reduces greatly.

Description of drawings

Fig. 1 is a main sectional structure schematic diagram of the present utility model.

Fig. 2 is the amplification left side TV structure schematic diagram of Fig. 1.

Fig. 3 is that A looks among Fig. 1 analyses and observe the structure for amplifying schematic diagram.

Fig. 4 is Fig. 1 analyses and observe big rotary drum along B-B a structure for amplifying schematic diagram.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Shown in Figure 1, be main sectional structure schematic diagram of the present utility model.As can be known, the utility model comprises support 18, power input pulley 4, big rotary drum 6, little rotary drum 7, casing 8 and differential mechanism 13 in Fig. 1.Wherein, little rotary drum 7 is in the big rotary drum 6, and big rotary drum 6 is among the casing 8 of closed; Large and small

rotary drum

6 and 7 shared left side axle 5 bearing and bearing blocks 3 thereof by the interval at support 18 left side upper supports, are fixed with belt pulley 4 on the left side axle 5 between the diaxon bearing 3.The right-hand member of left side axle 5 is fixedly connected with big rotary drum 6, connects by bearing element with little rotary drum 7.The left port 2 of left side axle 5, the material 1 that need separate enters in the little rotary drum 7 from left port 2.On the right side of support 18,, supporting the right axle 15 of little rotary drum 7,, supporting the right axle 11 of big rotary drum 6 by left bearing 12 by the right bearing 14 in the differential mechanism 13.The right-hand member of little rotary drum 7 realizes that by the bearing and the left end of big rotary drum 6 right axles 11 rolling connects.The right axle 15 of little rotary drum 7 is fixedly connected with the driven gear 16 of differential mechanism 13, and big rotary drum 6 right axles 11 are fixedly connected with the driving gear 17 of differential mechanism 13.The left end of little rotary drum 7 evenly is provided with the big open-work 22 of several dischargings, and separates with dividing plate 24 and washings, and its effect one is that charging 1 is entered in the cavity between the large and small rotary drum as early as possible; It two is that right axle 15 water of coming in from little rotary drum 7 are separated, the direct material 1 that just entered of flushing.Be laid with a plurality of little open-works 21 on the side drum body 7, make from right axle 15 washings of coming in of little rotary drum 7 and evenly drench the material 1 in the cavity between the large and small rotary drum or need separate substance, dilution needs separate substance.Be fixed with spiral pushing device 9 in the outside of little rotary drum 7, the solid material that advances from left end can be moved toward right-hand member, expect several discharge open-works 20 discharges that from big rotary drum 6 right-hand members drum wall, evenly are provided with the most at last.The right clapboard 10 of casing 8 is provided with the right segment of discharge open-work 20 with big rotary drum 6 and the inner cavity of right section of casing 8 is divided into discharge chamber and discharge gate 19; In the left side casing 8 of right clapboard 10, be liquid or the liquid glucose collecting chamber of separating from big rotary drum 6, collected liquid goes out pipe 23 from the clear juice of collecting chamber bottom surface and draws.

Shown in Figure 2, be that analysing and observe of Fig. 1 amplifies left TV structure schematic diagram.By among the figure as can be known, clear juice goes out the bottom that pipe 23 is located at support 18, left side axle 5 in the centre bearing of bearing block 3, casing 8 covers big rotary drum 6, motor 27 drives left side axle 5 by main pulley 26, belt 25 and power input pulley 4 in regular turn and rotates.

Shown in Figure 3, be the structure for amplifying schematic diagram that A looks among Fig. 1, the sectional structure schematic diagram that this A view mainly is a differential mechanism 13.In the drawings, differential mechanism seat 28 is supported with differential driven shaft 31 by bearing, and fixed interval is connected with and initiatively crosses gear 30 and the driven gear 29 of crossing on this axle 31; Wherein, initiatively cross gear 30 and driving gear 17 engagements, the driven gear 29 of crossing meshes with driven gear 16.Side at little rotary drum 7 right axle 15 bearings 14 of supporting is provided with Simmer ring 33, is provided with Simmer ring 34 in bearing 12 left sides of big rotary drum 6 right axles 11.The external port water receiving input pipe of the right axle 15 of little rotary drum, input dilution and washings.Power is from 6 right axle 11 inputs of big rotary drum, passes to driving gear 17 in regular turn, initiatively crosses gear 30, differential driven shaft 31, driven gear 29, driven gear 16 and the little rotary drum right side spools 15 of crossing.

Shown in Figure 4, being Fig. 1 analyses and observe the structure for amplifying schematic diagram of big rotary drum along B-B, mainly represents the bulging body structure of big rotary drum 6.As seen from the figure, the bulging body of big rotary drum 6 comprises big rotary drum frame 35 and constitutes columnar filtering module 36 that both are fixedly connected.Wherein, filtering module 36 is spliced by metal or nonmetallic trapezoidal filtering rod 37.Under big rotary drum 6 high speed rotating centrifugal states, can produce the finedraw crack between each filtering rod 37, liquid or syrup are separated from the slit, solid mud is stayed in the big rotary drum 6, discharges from discharge gate 19 automatically then.

Operation principle of the present utility model is:

Motor 27 drives large and small rotary drum 6 by transmission mechanism and 7 shared left side axle 5 and big rotary drums 6 rotate, because all rolling with big wheel hub 6 by bearing, the two ends of little rotary drum 7 connect, power is passed to little rotary drum 7 from the right-hand member of big wheel hub 6 by differential mechanism 13, and little rotary drum 7 is also rotated.Rotating speed between big wheel hub 6 and the little rotary drum 7 has difference.When big rotary drum 6 turns round to rated speed, open the feed pipe valve, the charging 1 that need separate, as sucrose mud or feed, enter in the little rotary drum 7 from left side axle 5 left port 2, in entering cavity between the big or small rotary drum from the big open-work 22 of discharging of little rotary drum 7 left ends again, in little rotary drum 7, separate by dividing plate 24 and washings.At this moment, separate better with mud in order to make the syrup in the sucrose mud, can be from the water inlet pipe input water of the right axle of little rotary drum 15 outer ends, water evenly drenches separated material by a plurality of apertures 21 in little rotary drum, dilution sucrose mud.In the cavity of sucrose mud between big or small rotary drum, under the effect of spiral pushing device 9, move to the right side from the left side, discharge open-work 20 and the discharge gate 19 that is provided with from big rotary drum 6 right-hand members discharged then.In the cavity of sucrose mud between big or small rotary drum, move to the process on right side from the left side, under action of centrifugal force, syrup in the sucrose mud separates with mud by filtering module 36, the syrup of separating flow to the big rotary drum 6 outer bottoms that reach casing 8, go out pipe 23 by the liquid collecting chamber that is located at casing 8 bottoms with clear juice and draw, collect.Can rinse well from the water inlet pipe input washings of the right axle of little rotary drum 15 outer ends in large and small rotary drum and the casing.

This filter can carry out continuity charging and continuous filtration to being divided material, abandons material and discharges the solid-liquid separation efficiency height automatically.More than be to cross as embodiment with sucrose mud, the liquid-solid mixture that also can be used for feed and medicine etc. in fact separates.

Claims

1, a kind of high efficiency filter machine, it comprises the casing (8) of support (18), big rotary drum (6) and closed, it is characterized in that also comprising:

Be located in the described big rotary drum (6), the outside is provided with spiral pushing device (9), and an end evenly is provided with the little rotary drum (7) of the big open-work of several dischargings (22);

One end is that described big rotary drum (6) and little rotary drum (7) are shared, and the other end is the tubulose left side axle (5) of charging aperture (2);

One end is fixedly connected with big rotary drum (6), the right axle of big rotary drum tubulose (11) that the driving gear (17) of the other end and differential mechanism (13) is fixedly connected;

Be enclosed within the described right axle of big rotary drum tubulose (11), an end and little rotary drum (7) are fixedly connected, the right axle of little rotary drum (15) that the driven gear (16) of the other end and differential mechanism (13) is fixedly connected.

2, high efficiency filter machine according to claim 1 is characterized in that:

Described big rotary drum (6) comprises big rotary drum frame (35) and formation columnar filtering module (36), and both are fixedly connected, and wherein, filtering module (36) is spliced by metal or nonmetallic trapezoidal filtering rod (37).

3, high efficiency filter machine according to claim 1 is characterized in that:

On the bulging body of described little rotary drum (7), be laid with a plurality of little open-works (21).

4, high efficiency filter machine according to claim 1 and 2 is characterized in that:

On the right-hand member drum wall of described big rotary drum (6), several discharge open-works (20) that evenly are provided with.

5, high efficiency filter machine according to claim 1 is characterized in that:

Described little rotary drum (7) two ends realize rolling by bearing and big rotary drum (6) and connect.

6, high efficiency filter machine according to claim 1 is characterized in that:

Described differential mechanism (13) comprises the driving gear (17) that can make big rotary drum (6) and little rotary drum (7) carry out the differential running, driven gear (16), initiatively crosses gear (30) and driven mistake gear (29).