CN212595026U - Hollow fiber tube filtering device - Google Patents

Abstract

The utility model discloses a hollow fiber pipe filter equipment, including filtering the jar, it has the cylindric piece of straining to filter jar internally mounted, strain the piece including setting up at the sewage chamber of filtering jar inside center, with the sewage chamber has set gradually four circumference evenly distributed's push pedal, compression net, fiber filter core and an annular spacing net from inside to outside for the center, spacing net fixed connection is at filtering jar upper and lower inner wall, four the upper and lower both ends of compression net all with filter jar upper and lower inner wall sliding connection, four fiber filter core installs between compression net and spacing net, and every fiber filter core outside parcel has the filter membrane, every be equipped with the clearance between the compression net. The utility model relates to a hollow fiber pipe filter equipment can carry out filtration treatment to industrial sewage and process water, has simple structure, and filtration efficiency is high, and is convenient for clean and change the fibre filter core, characteristics that the practicality is high.

Description

Hollow fiber tube filtering device

Technical Field

The utility model relates to a filter equipment technical field especially relates to a hollow fiber tube filter equipment.

Background

The hollow fiber pipe is a chemical fiber which penetrates through the fiber shaft and is provided with a tubular cavity, and a large number of hollow fiber pipes can form an ultrafiltration membrane and are used for industrial wastewater treatment and process water treatment, and the hollow fiber pipe is used for filtering liquid with higher concentration in sewage.

And among the prior art, the filter core among the hollow fiber pipe filter equipment filters slowly, and long-time back of using, impurity easily blocks up the filter core, and difficult dismouting change, washs inconveniently, leads to the durability to worsen, and life shortens.

Therefore, we have proposed a hollow fiber tube filtering apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hollow fiber tube filtering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hollow fiber tube filtering device comprises a filtering tank, wherein a cylindrical filtering piece is arranged in the filtering tank, the filtering piece comprises a sewage cavity arranged at the center of the inner part of the filtering tank, four pushing plates, compression nets, fiber filter cores and an annular limiting net which are uniformly distributed circumferentially are sequentially arranged from inside to outside by taking the sewage cavity as the center, the limiting net is fixedly connected with the upper inner wall and the lower inner wall of the filtering tank, the upper end and the lower end of each compression net are slidably connected with the upper inner wall and the lower inner wall of the filtering tank, the four fiber filter cores are arranged between the compression nets and the limiting net, the outer side of each fiber filter core is wrapped by a filter membrane, a gap is formed between each compression net, the upper end and the lower end of each pushing plate are slidably connected with the upper inner wall and the lower inner wall of the;

the sewage filter tank is characterized in that two inner supporting devices are symmetrically arranged in the sewage cavity from top to bottom, each inner supporting device comprises a sliding rod fixedly mounted at the center of the inner wall of the sewage cavity, a square sliding block is sleeved on each sliding rod in a sliding mode, the four walls of each square sliding block face four push plates respectively, one sides, opposite to the square sliding blocks, of the push plates and the corresponding sides of the square sliding blocks are connected with a connecting rod in a rotating mode, two electric telescopic rods are arranged at the lower end of each square sliding block and fixedly embedded on the inner bottom wall of the filter tank, and the telescopic ends of;

the filter tank is characterized in that a water pump is fixedly mounted at the upper end of the filter tank, a water tank is mounted above the water pump, the water tank is communicated with the water inlet end of the water pump, the water outlet end of the water pump is communicated with a water outlet pipeline, and the water outlet pipeline penetrates through the upper end of the filter tank and is communicated with the sewage cavity.

Preferably, the upper end of push pedal is T type structure, all set up the T-slot that corresponds with the push pedal on the last inner wall of filter tank.

Preferably, the upper end of the water tank is communicated with a water pipeline, one side of the water tank is communicated with a detergent input pipe, and a valve is arranged on the detergent input pipe.

Preferably, the upper end of the filter tank is provided with a replacement port communicated with the fiber filter element, and the replacement port is covered by a sealing cover.

Preferably, the lower end of the filter tank is provided with four first liquid discharge pipes, the first liquid discharge pipes are communicated with the lower end of the fiber filter element, and two second liquid discharge pipes communicated with the filter tank are symmetrically arranged on the outer side of the filter tank relative to the axis of the sewage cavity.

Preferably, one end of the sliding rod, which is far away from the inner wall of the sewage cavity, is fixedly connected with a limiting block.

Compared with the prior art, the device has the advantages that:

1. through setting up the internal stay device, promote push pedal and compression net and compress the fiber filter core, make the sewage in the filter core receive the extrusion rapid filtration, this process is continuously gone on, has improved filtration efficiency.

2. When impurity, the dirt in the fibre filter core lead to blockking up excessively, when influencing the filter effect, empty detergent input tube of passing through adds the oxidation cleaner in toward the filter core, washs the dirt impurity in the fibre filter core, if when unable wasing, the accessible is changed mouthful and is changed corresponding fibre filter core, has reduced the waste of material, has improved the practicality of device.

To sum up, the utility model relates to a hollow fiber pipe filter equipment can carry out filtration treatment to industrial sewage and process water, has simple structure, and filtration efficiency is high, and is convenient for clean and change the fibre filter core, characteristics that the practicality is high.

Drawings

Fig. 1 is a front perspective view of a hollow fiber tube filter device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

figure 3 is a schematic cross-sectional view of the filter element of figure 1.

In the figure: the device comprises a filter tank 1, a push plate 2, a compression net 3, a fiber filter element 4, a limiting net 5, a sliding rod 6, a square sliding block 7, an electric telescopic rod 8, a connecting rod 9, a sealing cover 10, a first liquid discharge pipe 11, a second liquid discharge pipe 12, a water tank 13, a water pipe 14, a detergent input pipe 15 and a water pump 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a hollow fiber tube filtering device comprises a filtering tank 1, a cylindrical filtering element is arranged in the filtering tank 1, the filtering element comprises a sewage cavity arranged at the center of the inner part of the filtering tank 1, four pushing plates 2 with uniformly distributed circumferences, a compression net 3, fiber filter cores 4 and an annular limiting net 5 are sequentially arranged from inside to outside by taking the sewage cavity as the center, the limiting net 5 is fixedly connected with the upper and lower inner walls of the filtering tank 1, the upper and lower ends of the four compression nets 3 are all connected with the upper and lower inner walls of the filtering tank 1 in a sliding way, the four fiber filter cores 4 are arranged between the compression net 3 and the limiting net 5, a filter membrane is wrapped on the outer side of each fiber filter core 4, the filter membrane can deform under stress, the fiber filter cores 4 have certain elasticity, can deform elastically under stress, and can restore to the original state when not stressed, a gap is arranged between each compression net 3, the upper and lower ends of the pushing plates 2 are, and the push plate 2 is positioned at the gap;

the interior longitudinal symmetry of sewage intracavity is provided with two internal stay devices, the internal stay device includes slide bar 6 of fixed mounting at sewage intracavity wall center, slide on slide bar 6 and cup jointed square slider 7, square slider 7's four walls is respectively towards four push pedal 2, push pedal 2 and the relative one side of square slider 7 rotate jointly and are connected with connecting rod 9, square slider 7 lower extreme is equipped with two electric telescopic handle 8, electric telescopic handle 8 is fixed to be inlayed on crossing filter tank 1 interior diapire, electric telescopic handle 8's flexible end and square slider 7's bottom fixed connection, when electric telescopic handle 8 is flexible, drive square slider 7 and reciprocate, thereby drive the flexible of 2 circular types of push pedal through connecting rod 9.

The upper end of the filter tank 1 is fixedly provided with a water pump 16, a water tank 13 is arranged above the water pump 16, the water tank 13 is communicated with the water inlet end of the water pump 16, the water outlet end of the water pump 16 is communicated with a water outlet pipeline, the water outlet pipeline penetrates through the upper end of the filter tank 1 and is communicated with the sewage cavity, the upper end of the water tank 13 is communicated with a water conveying pipeline 14, one side of the water tank 13 is communicated with a cleaning agent input pipe 15, and the cleaning agent input pipe 15 is provided with a valve, so that sewage can be conveniently conveyed into the sewage cavity, a certain pressure is provided, an oxidation cleaning.

The upper end of push pedal 2 is T type structure, all sets up the T-slot that corresponds with push pedal 2 on filtering jar 1's the last inner wall, ensures that push pedal 2 can only carry out the removal of circumference type.

The upper end of the filter tank 1 is provided with a replacing port communicated with the fiber filter element 4, and the replacing port is covered with a sealing cover 10, so that the filter element is convenient to replace, the waste of materials is reduced, and the practicability of the device is improved.

Four first liquid discharge pipes 11 are arranged at the lower end of the filter tank 1, the first liquid discharge pipes 11 are communicated with the lower end of the fiber filter element 4, two second liquid discharge pipes 12 communicated with the filter tank are symmetrically arranged on the outer side of the filter tank 1 relative to the axis of the sewage cavity, and concentrated liquid and penetrating liquid formed after filtering can be discharged respectively.

The sliding rod 6 is far away from the one end fixedly connected with stopper of sewage intracavity wall, plays the effect of restriction square slider 7 sliding position.

In using the utility model discloses the time, add sewage in toward water tank 13 through conduit 14, water pump 16 inhales the sewage in the water tank 13, to its pressurization and get into the sewage intracavity through outlet conduit, the sewage in the sewage intracavity passes compression net 3 under the pressure effect, gets into in the fiber filter core 4, the higher concentrate of concentration is discharged from first fluid-discharge tube 11 lower extreme downwards along fiber filter core 4, and the penetrant that permeates fiber filter core 4 passes spacing net 5 and discharges through second fluid-discharge tube 12.

Above-mentioned process is comparatively slow, and the filter time is longer, consequently controls the extension of electric telescopic handle 8, makes it promote square slider 7 and upwards removes, promotes the outside expansion of 2 circumference of push pedal all around through connecting rod 9 to promote compression net 3 compression fiber filter core 4, make its inside sewage filter fast, repeat this process alright with higher speed the filtration efficiency of alright improvement sewage.

When the filter time is longer, the impurity in the fiber filter element 4 is more, the accessible sanitizer input pipe 15 inputs the oxidation cleaner, washs and disinfect the dirt of inside fiber filter element 4, and the sealed lid 10 that corresponds is opened to the accessible when certain fiber filter element 4 can not use, takes out and changes corresponding fiber filter element 4, changes the whole shortcoming of trading with of well filter element of filter equipment in the past, and then reduces the waste of material, reinforcing means's practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The hollow fiber tube filtering device comprises a filtering tank (1) and is characterized in that a cylindrical filtering piece is arranged inside the filtering tank (1), the filtering piece comprises a sewage cavity arranged at the center inside the filtering tank (1), four pushing plates (2), compression nets (3), fiber filter elements (4) and an annular limiting net (5) which are uniformly distributed on the periphery are sequentially arranged from inside to outside by taking the sewage cavity as the center, the limiting net (5) is fixedly connected with the upper inner wall and the lower inner wall of the filtering tank (1), the upper end and the lower end of each compression net (3) are in sliding connection with the upper inner wall and the lower inner wall of the filtering tank (1), the four fiber filter elements (4) are arranged between the compression nets (3) and the limiting net (5), a filter membrane is wrapped on the outer side of each fiber filter element (4), gaps are arranged between the compression nets (3), the upper end and the lower end of each pushing plate (2) are in sliding connection with the upper inner wall and the lower inner wall of the filtering tank (1, and the push plate (2) is positioned at the gap;

the sewage filter is characterized in that two inner supporting devices are symmetrically arranged in the sewage cavity from top to bottom, each inner supporting device comprises a sliding rod (6) fixedly mounted at the center of the inner wall of the sewage cavity, a square sliding block (7) is sleeved on each sliding rod (6) in a sliding mode, the four walls of each square sliding block (7) face four push plates (2), one sides, opposite to each other, of each push plate (2) and each square sliding block (7) are connected with a connecting rod (9) in a rotating mode, two electric telescopic rods (8) are arranged at the lower end of each square sliding block (7), each electric telescopic rod (8) is fixedly embedded in the inner bottom wall of the filter tank (1), and the telescopic end of each electric telescopic rod (8) is;

filter jar (1) upper end fixed mounting have water pump (16), water tank (13) are installed to water pump (16) top, water tank (13) and the end intercommunication of intaking of water pump (16), the play water end intercommunication of water pump (16) has outlet conduit, outlet conduit runs through and filters jar (1) upper end and communicates with the sewage chamber.

2. The hollow fiber tube filtering device according to claim 1, wherein the upper end of the push plate (2) is of a T-shaped structure, and T-shaped grooves corresponding to the push plate (2) are formed in the upper inner wall of the filtering tank (1).

3. The hollow fiber tube filtering device according to claim 1, wherein the upper end of the water tank (13) is communicated with a water conveying pipeline (14), one side of the water tank (13) is communicated with a cleaning agent input tube (15), and a valve is arranged on the cleaning agent input tube (15).

4. The hollow fiber tube filtering device according to claim 1, wherein the upper end of the filtering tank (1) is provided with a replacing port communicated with the fiber filter element (4), and the replacing port is covered with a sealing cover (10).

5. A hollow fiber tube filtering device according to claim 1, wherein the lower end of the filtering tank (1) is provided with four first liquid discharge pipes (11), the first liquid discharge pipes (11) are communicated with the lower end of the fiber filter element (4), and two second liquid discharge pipes (12) communicated with the first liquid discharge pipes are symmetrically arranged on the outer side of the filtering tank (1) about the axis of the sewage cavity.

6. The hollow fiber tube filtering device according to claim 1, wherein a limiting block is fixedly connected to one end of the sliding rod (6) far away from the inner wall of the sewage cavity.

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