CN203002080U

CN203002080U - Sewage filter

Info

Publication number: CN203002080U
Application number: CN 201220741832
Authority: CN
Inventors: 王建清; 郁寿泉
Original assignee: Wuxi Weierjie Printing & Dyeing Machinery Co Ltd
Current assignee: Wuxi Weierjie Printing & Dyeing Machinery Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-06-19
Anticipated expiration: 2022-12-28

Abstract

The utility model relates to a filter, in particular to a sewage filter, belonging to the technical field of sewage treatment devices. The sewage filter comprises an upper cover, a lower tank body, a sewage outlet, a motor, a speed reducer, a speed reducer base, a rotary cage, a blow-down pipe, an inner tank body, an outer tank body, an air blow pipe, a filter screen, rotary cage inner baffles and a water baffle, wherein the filter screen and a plurality of rotary cage inner baffles are arranged on the rotary cage; the sewage outlet is positioned below the rotary cage, and the lower end of the sewage outlet is led out of the lower tank body; the upper end of the lower tank body is connected with the upper cover which can coat the outer tank body therein; and the air blow pipe is arranged on the upper cover and positioned above the filter screen. The sewage filter is simple, compact and reasonable in structure, small in occupied space, flexible to install and convenient to use; the filter screen is difficult to plug and easy to clean by adopting the rotary cage; and the sewage filter is strong in sewage treatment capability and high in speed.

Description

Effluent filter

Technical field

The utility model relates to a kind of effluent filter, and specifically a kind of interior filter capable of discharging residues, belong to technical field of sewage treatment equipment.

Background technology

Filter is to tackle by being located at inner filter screen the medium that contains impurity; remove suspension, particle in water body, reduce turbidity, purify water; reduce the generations such as dirt, bacterium algae, corrosion, to purify water and the normal work of protection equipment and reduce enterprise's discharging.

Along with economic development, the equipment of factory is constantly updated and is regenerated, and factory is also improving constantly the requirement of the filter capacity of filter.The performance of filter directly can affect speed and the quality of plant produced, and filter screen and the unclean phenomenon of dirt filtering can often appear blocking in present filter in actual use, the dirt of deposition can directly affect the performance of filter, has influence on normal activity in production.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, thereby a kind of effluent filter is provided, and by the impurity in the rotation filtration sewage of rotating cage, the ability of disposing of sewage is strong, speed is fast, and easy cleaning is difficult for stopping up.

The technical scheme that provides according to the utility model, effluent filter comprises upper cover, lower box, sewage draining exit, motor, reductor, reducer pedestal, rotating cage, blow-off pipe, internal box, outer case, gas blow pipe, screen pack, rotating cage Internal baffle and water fender, outer case is installed in lower box, internal box is installed in outer case, the lower box outside is reducer pedestal fixedly, fixing reductor on reducer pedestal.The reductor input connects motor, and the reductor output connects rotating cage.Described rotating cage is arranged in internal box, is provided with water fender between rotating cage and outer case, it is characterized in that: rotating cage is provided with screen pack and a plurality of rotating cage Internal baffle.Sewage draining exit is positioned at rotating cage below, and the sewage draining exit lower end is led to outside lower box.Described lower box upper end connects upper cover, in upper cover is coated on outer case.Cover on described and be provided with gas blow pipe, gas blow pipe is positioned at above screen pack.

Described lower box is provided with outlet pipe, and outlet pipe is communicated with internal box.

Described lower box is provided with water inlet pipe, and water inlet pipe is communicated with outer case.

Compared with the prior art the utility model has the following advantages:

The utility model is simple, compact and reasonable for structure; Take up an area little, flexible for installation, easy to use; Adopt rotating cage, be difficult for stopping up filter screen, easily clean; The ability of disposing of sewage is strong, speed is fast.

Description of drawings

Fig. 1 is the utility model front view.

Fig. 2 is the utility model side view.

Description of reference numerals: 1-upper cover, 2-lower box, 3-sewage draining exit, 4-motor, 5-reductor, 6-reducer pedestal, 7-rotating cage, 8-blow-off pipe, 9-outlet pipe, 10-water inlet pipe, 11-internal box, 12-outer case, 13-gas blow pipe, 14-screen pack, 15-rotating cage Internal baffle, 16-water fender.

The specific embodiment

Following the utility model is further described in connection with the embodiment in accompanying drawing:

As shown in Fig. 1 ~ 2, the utility model mainly comprises upper cover 1, lower box 2, sewage draining exit 3, motor 4, reductor 5, reducer pedestal 6, rotating cage 7, blow-off pipe 8, internal box 11, outer case 12, gas blow pipe 13, screen pack 14, rotating cage Internal baffle 15 and water fender 16.

The interior installation outer case 12 of lower box 2, the interior installation internal box 11 of outer case 12.Lower box 2 outsides are reducer pedestal 6 fixedly, fixing reductor 5 on reducer pedestal 6.Reductor 5 inputs connect motor 4, and reductor 5 outputs connect rotating cage 7.Described rotating cage 7 is arranged in internal box 11, and rotating cage 7 is provided with screen pack 14 and a plurality of rotating cage Internal baffle 15, and rotating cage Internal baffle 15 can be stayed the impurity in sewage on screen pack 14.Be provided with water fender 16 between described rotating cage 7 and outer case 12, water fender 16 plays the effect that separates clear water and sewage.

Sewage draining exit 3 is positioned at rotating cage 7 belows, and sewage draining exit 3 lower ends are led to outside lower box 2.

Described lower box 2 upper ends connect upper cover 1, in upper cover 1 is coated on outer case 12.Described upper cover 1 is provided with gas blow pipe 13, and gas blow pipe 13 is positioned at screen pack 14 tops.Described gas blow pipe 13 blows off the dirt that filters down on screen pack 14 in sewage draining exit 3, and due to Action of Gravity Field, dirt flows out automatically along sewage draining exit 3.

Described lower box 2 is provided with outlet pipe 9 and water inlet pipe 10, and water inlet pipe 10 is communicated with outer case 12, and outlet pipe 9 is communicated with internal box 11.

Operation principle of the present utility model is: sewage enters in outer case 12 by water inlet pipe 10, continuous rising along with liquid level, Water Tank advances in rotating cage 7, impurity in sewage is attached on screen pack 14, motor 4 connects reductor 5 and drives rotating cage 7 rotations, rotating cage Internal baffle 15 intercepts the impurity in screen pack 14, and when the interior impurity of rotating cage 7 was brought to peak, gravitate and extraneous gas blow pipe 13 blew off the dirt on screen pack 14 and drop out outside machine to sewage draining exit 3.Flow out by outlet pipe 9 through the clean water of filtering.

Claims

1. effluent filter, comprise upper cover (1), lower box (2), sewage draining exit (3), motor (4), reductor (5), reducer pedestal (6), rotating cage (7), blow-off pipe (8), internal box (11), outer case (12), gas blow pipe (13), screen pack (14), rotating cage Internal baffle (15) and water fender (16), outer case (12) is installed in lower box (2), internal box (11) is installed in outer case (12), lower box (2) outside is reducer pedestal (6) fixedly, the upper fixedly reductor (5) of reducer pedestal (6), reductor (5) input connects motor (4), and reductor (5) output connects rotating cage (7), described rotating cage (7) is arranged in internal box (11), is provided with water fender (16) between rotating cage (7) and outer case (12), it is characterized in that: rotating cage (7) is provided with screen pack (14) and a plurality of rotating cage Internal baffle (15), sewage draining exit (3) is positioned at rotating cage (7) below, and sewage draining exit (3) lower end is led to outside lower box (2), described lower box (2) upper end connects upper cover (1), in upper cover (1) is coated on outer case (12), described upper cover (1) is provided with gas blow pipe (13), and gas blow pipe (13) is positioned at above screen pack (14).

2. effluent filter as claimed in claim 1, it is characterized in that: described lower box (2) is provided with outlet pipe (9), and outlet pipe (9) is communicated with internal box (11).

3. effluent filter as claimed in claim 1, it is characterized in that: described lower box (2) is provided with water inlet pipe (10), and water inlet pipe (10) is communicated with outer case (12).