CN201200841Y

CN201200841Y - Filter cloth cleaner

Info

Publication number: CN201200841Y
Application number: CNU200720029025XU
Authority: CN
Inventors: 冯庸; 龚景仁; 苏梅
Original assignee: NUCLEAR INDUSTRY YANTAI TONGXING Co Ltd
Current assignee: NUCLEAR INDUSTRY YANTAI TONGXING Co Ltd
Priority date: 2007-10-15
Filing date: 2007-10-15
Publication date: 2009-03-04
Anticipated expiration: 2017-10-15

Abstract

The utility model relates to a filter cloth cleaning device which is suitable for various band filters and vertical type plate mine press filters separating solid from liquid. The utility model belongs to the technical field of filter cloth cleaning device. The filter cloth cleaning device comprises a cleaning bucket 3, wherein a diverting roller 4 capable of guiding the filter cloth 2 interlocked with a driving roller 1 is arranged inside the cleaning bucket 3, the filter cloth 2 is indirectly or directly driven by the driving roller 1 to rotate continuously, the diverting roller 4 has the functions of guiding and supporting the filter cloth, and at least one of three cleaning devices including an ultrasonic cleaning device 5, a brush roller 6 and a water cleaning device is arranged opposite to the motion plane of the filter cloth 2. All the three cleaning methods can be used for separate online work. The aim of cleaning can be achieved without stopping equipment. The filter cloth cleaning device can solve the prior technical problems from a design source, and not only meet production requirements, but also improve the structure of the whole machine, reduce production operating cost and prolong the service life of the filter cloth.

Description

Filter cloth cleaning device

One, technical field

The utility model relates to a kind of filter cloth cleaning device, is suitable for the various solids and the band filter that separates of liquid, vertical plate and frame filter press, belongs to the filter cloth cleaning device technical field.

Two, background technology

Band filter, vertical plate and frame filter press are to use in fields such as mine, chemical industry, food, environmental protection the filter plant to all kinds of material Separation of Solid and Liquid.Because in filter process, a part is thin, the clay material can be attached in the middle of filter cloth surface or the filter opening, after unsnatching filter cake, cleans by scraper etc., in this process, use the aqueduct shower nozzle spray, effect is general, especially fine granular materials can not come off fully, thereby stops up filter cloth and aqueduct shower nozzle, causes filter cloth filter efficiency attenuating in next cyclic process.Therefore must regularly shut down cleaning to filter cloth,, improve filter efficiency to guarantee the good air permeability of filter cloth.

Existing filter cloth cleaning device has following shortcoming:

, aqueduct shower nozzle complex structure higher to the rinse water water quality requirement stops up, needs regular dismounting to safeguard, increase maintenance cost and use cost easily.

The material thin for granularity, that viscosity is bigger stops up situations such as filter cloth, is difficult for cleaning up, and influences the equipment operating efficiency.

Stop up seriously as filter cloth, need regularly to shut down to clean, even and if the long-time filter cloth that stops up shut down and clean the result of use that also is difficult to recover filter cloth, change filter cloth thus and bring use cost to increase.

Three, summary of the invention

The purpose of this utility model is to overcome the problem that above-mentioned prior art exists, and provides a kind of and can satisfy production requirement, but also can improve complete machine structure, reduces production and operation cost, prolongs the filter cloth filter cloth cleaning device in service life.

Filter cloth cleaning device; comprise and clean bucket 3; clean in the bucket 3 and be provided with the changed course roller 4 that the filter cloth 2 by driven roller 1 interlock is led; filter cloth 2 is driven continuously indirectly or directly by driven roller 1 and rotates; 4 filter cloth guiding of changed course roller and supporting role; the plane of movement of corresponding filter cloth 2; be provided with ultrasonic cleaning equipment 5; brush roll 6; at least a cleaning device in the water washing device; brush roll 6 is by independent drive unit rotation; rely on the bristle on brush roll surface to wash attached to the material on filter cloth surface; the particle that ultrasonic cleaning equipment 5 relies on cavitation effect of ultrasonic waves will be blocked in the filter cloth smashes; flush out filter cloth through water again; thereby reach efficient; cleaning; the filter cloth regeneration purpose is cleaned 3 storages of bucket completely; effect such as prevent that liquid from spilling.

Water washing device has one at least at the positive and negative of filter cloth; The filter cloth water washing device has a water spray catch 7 to be fixed on the cleaning water pipe 8, has at least one clean-out opening 10 corresponding with it under each catch, and scavenge pipe one end is a movable drain plug 9;

Baffle plate can be circle, ellipse, rectangle, triangle, trapezoidal, polygon etc.; Baffle plate can be plane, curved face type etc.; Hole under the baffle plate at least one, the hole can be circle, ellipse, taper; The movable drain plug 9 of water pipe is movable dismountable.

Brush roll 6 can be arranged or do not have brush roll 6; Brush roll 6 is at the filtering surface of filter cloth, and bristle and filter cloth are tangent or crossing;

Ultrasonic cleaning equipment can be arranged or do not have ultrasonic cleaning equipment; A working face of ultrasonic cleaning equipment is parallel to filter cloth surface;

But ultrasonic cleaning equipment, brush roll, water washing device position independent assortment can freely be selected collocation;

The water of ejection presents fan-shaped.

Compared with prior art, filter cloth cleaning device of the present utility model has following remarkable result:

Owing to use water injector of the present utility model: clean water pipe, water spray catch and movable drain plug and form water washing device, not high to water quality requirement, be difficult for stopping up, easy to maintenance, make simple, with low cost;

Can use brush roll to force to scrub it is brushed for sticking material, solve sticking material and stop up filter cloth;

For the material particles that is blocked in the filter cloth, adopt ultrasonic cleaning equipment, need not often to shut down separately to use, increase operating efficiency, improve filter cloth service life;

These three kinds of cleaning ways all can work online, and promptly equipment need not to shut down the purpose that just can reach cleaning.

Filter cloth cleaning device of the present utility model can improve the prior art problem from the design source, not only can satisfy production requirement, but also can improve complete machine structure, reduces production and operation cost, prolongs filter cloth service life.

Four, description of drawings

Fig. 1 is the utility model structure front view; Fig. 2 is the utility model structure right view;

Fig. 3 is that the utility model cleans water pipe 8 structure cutaway views; Fig. 4 is the A-A cutaway view of Fig. 3;

Fig. 5 is the utility model jeting effect figure; Fig. 6 is the B-B cutaway view of Fig. 5.

Among the figure, 1 driven roller, 2 filter clothes, 3 clean bucket, 4 changed course rollers, 5 ultrasonic cleaning equipments, 6 brush rolls, 7 water spray catch, 8 cleaning water pipes, 9 movable drain plug, 10 clean-out openings.

Five, the specific embodiment

Provide the specific embodiment of the present utility model below in conjunction with accompanying drawing, be used for the utility model is further described.

Embodiment 1

With reference to figure 1, Fig. 2, Fig. 3, shown in Figure 4, the filter cloth cleaning device of present embodiment, comprise driven roller 1, filter cloth 2, clean bucket 3, changed course roller 4, roller 6, water spray catch 7, clean water pipe 8, movable drain plug 9, clean-out opening 10 each parts, filter cloth 2 drives continuously indirectly or directly by driven roller 1 and rotates, 4 filter cloth guiding of changed course roller and supporting role, clean water pipe 8, water spray catch 7 and movable drain plug 9 are formed the filter cloth water washing device, brush roll 6 is by independent drive unit rotation, rely on the bristle on brush roll surface to wash attached to the material on filter cloth surface, thereby reach efficient, cleaning, the filter cloth regeneration purpose is cleaned 3 storages of bucket completely, effect such as prevent that liquid from spilling.

Water washing device respectively has one at the positive and negative of filter cloth; The filter cloth water washing device has a water spray catch 7 to be welded on the cleaning water pipe 8, has a clean-out opening 10 corresponding with it under each catch, and scavenge pipe one end is a movable drain plug 9;

Baffle plate is the plane rectangle, and the hole under the baffle plate is taper, and the movable drain plug 9 of water pipe is movable dismountable; Brush roll 6 is arranged, and brush roll 6 is at the filtering surface of filter cloth, and bristle and filter cloth are tangent or crossing; Do not adopt ultrasonic cleaning equipment; The water of ejection presents fan-shaped.

During work, enter after the equipment discharging finishes and clean bucket under the impulse force of water, the material that adheres to brush roll cleaning surface washes out filter cloth, thereby finishes the effect of on-line cleaning.

Embodiment 2

With reference to figure 1; Fig. 2; Fig. 3; shown in Figure 4; the filter cloth cleaning device of present embodiment; comprise driven roller 1; filter cloth 2; clean bucket 3; changed course roller 4; ultrasonic cleaning equipment 5; water spray catch 7; clean water pipe 8; movable drain plug 9; clean-out opening 10 each parts; filter cloth 2 drives continuously indirectly or directly by driven roller 1 and rotates; 4 filter cloth guiding of changed course roller and supporting role; clean water pipe 8; water spray catch 7 and movable drain plug 9 are formed the filter cloth water washing device; ultrasonic cleaning equipment 5 (existing explanation no longer is described in detail in a lot of documents); the particle that relies on cavitation effect of ultrasonic waves will be blocked in the filter cloth smashes; flush out filter cloth through water again; thereby reach efficient; cleaning; the filter cloth regeneration purpose is cleaned 3 storages of bucket completely; effect such as prevent that liquid from spilling.

Water washing device has two at the positive and negative of filter cloth; The filter cloth water washing device has a water spray catch 7 to be welded on the cleaning water pipe 8, has two clean-out openings 10 corresponding with it under each catch, and scavenge pipe one end is a movable drain plug 9;

Baffle plate is the curved surface circle, and the hole under the baffle plate is an ellipse, and the movable drain plug 9 of water pipe is movable dismountable; Do not adopt brush roll 6; Adopt ultrasonic cleaning equipment 5, a working face of ultrasonic cleaning equipment is parallel to filter cloth surface; The water of ejection presents fan-shaped.

During work, enter after the equipment discharging finishes and clean bucket under the impulse force of water, clear up the material that adheres on surface, ultrasonic unit smashes the material particles cavitation that is blocked in the filter cloth, washes out filter cloth under impact of water, thereby finishes the effect of on-line cleaning.

Claims

1, filter cloth cleaning device, be characterised in that, comprise and clean bucket (3), clean in the bucket (3) and be provided with the changed course roller (4) that the filter cloth (2) by driven roller (1) interlock is led, filter cloth (2) is driven continuously indirectly or directly by driven roller (1) and rotates, changed course roller (4) plays filter cloth guiding and supporting role, and the plane of movement of corresponding filter cloth (2) is provided with at least a cleaning device in ultrasonic cleaning equipment (5), brush roll (6), the water washing device.

2, filter cloth cleaning device according to claim 1 is characterized in that: the tow sides at filter cloth respectively have a water washing device at least.

3, filter cloth cleaning device according to claim 2, it is characterized in that: the filter cloth water washing device has a water spray catch (7) to be fixed on the cleaning water pipe (8), have at least one clean-out opening (10) corresponding with it under each catch, scavenge pipe one end is movable drain plug (9).

4, filter cloth cleaning device according to claim 3 is characterized in that: catch can be in circle, ellipse, rectangle, triangle, trapezoidal, the polygon any one; Catch can be in plane, the curved face type any one.

5, filter cloth cleaning device according to claim 3 is characterized in that: the clean-out opening under the baffle plate (10) can be in circle, ellipse, the taper any one; The movable drain plug of water pipe (9) is movable dismountable.

6, filter cloth cleaning device according to claim 1 is characterized in that: brush roll (6) is located at the filtering surface of filter cloth, and bristle and filter cloth are tangent or crossing.

7, filter cloth cleaning device according to claim 1 is characterized in that: a working face of ultrasonic cleaning equipment (5) is parallel to filter cloth surface.