CN113019474A

CN113019474A - Fluid rotating guide sheet, fluid filter column device and fluid purification device

Info

Publication number: CN113019474A
Application number: CN202110410167.5A
Authority: CN
Inventors: 黄然
Original assignee: Shanghai Lizhen Industrial Technology Co ltd
Current assignee: Shanghai Lizhen Industrial Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-06-25

Abstract

The invention discloses a fluid spinning sheet, a fluid filtering column device and a fluid purifying device, wherein the fluid spinning sheet comprises a plurality of layers of single-layer spinning sheets, each single-layer spinning sheet forms a shaftless spiral structure, a space formed between two adjacent layers of single-layer spinning sheets forms a spinning cavity, and the surface of each single-layer spinning sheet is provided with an inclined flow channel; the single-layer rotary vane is obliquely arranged. The fluid rotary guide sheet changes the flow length and flow of liquid at different material parts through the interlayer spacing arrangement of different sections, effectively solves the problem of fluid speed in different filtering materials, and improves the filtering time and effect on the basis of not increasing the materials; on the premise of not influencing the filling amount of filtrate materials and the filtrate passing efficiency, the liquid column passing time can be obviously prolonged, and the filtering effect of a single filtrate column is improved.

Description

Fluid rotating guide sheet, fluid filter column device and fluid purification device

Technical Field

The invention relates to the field of structural design of liquid filtering and filtrate equipment, in particular to a fluid rotary guide sheet, a fluid filter column device and a fluid purifying device.

Background

The filter liquid column is used as a common household and industrial liquid purification device, the main structure is that a cylindrical hollow pipe is filled with filter liquid materials, such as ion exchange resin, adsorption fibers and the like, the conventional filtering procedure is that liquid flows into a pipeline and flows out after contacting with the filter material in the pipeline, the contact time and the filtering effect depend on the contact time of the liquid and the filter material and the flowing time in the pipeline, therefore, the filtering effect is generally adjusted by controlling the filling density of the filter material and the length of the filter liquid pipeline, the using effect is directly related to the material using amount and the cost, and in view of the above problems, the scheme is generated through intensive research.

Therefore, we propose a fluid guide vane, a fluid filter column device and a fluid purification device to solve the above problems.

Disclosure of Invention

The present invention is directed to a fluid guide vane to solve the above-mentioned problems.

In order to achieve the above object, in a first aspect, the present invention provides a fluid rotation guiding plate, which includes multiple layers of single-layer rotation plates, the single-layer rotation plates form a shaftless spiral structure, a space formed between two adjacent layers of single-layer rotation plates forms a rotation guiding cavity, and an inclined flow channel is formed on a surface of each single-layer rotation plate.

Preferably, the single-layer rotary vane is arranged obliquely.

Preferably, the fluid guiding vane is formed by at least two layers of single-layer vanes, and the transverse cross-sectional shape of the fluid guiding vane is not limited to a cylinder, an ellipse or a rectangle.

In a second aspect, the present invention provides a fluid filter column device, including the fluid guiding vane according to any one of the first aspect.

The utility model provides a fluid filter column device, the filtrating column structure sets up for cavity, and the filtrating column structure is cylindrical water filter pipeline, and the inside filter chamber of having seted up of filtrating column structure, the inside ion exchange resin that is provided with of filter chamber simultaneously to filtrating column structure internally mounted has the individual layer to revolve the piece.

Preferably, the filtrate column structure and the single-layer rotary vane are concentric circles.

In a third aspect, the present invention provides a fluid purification apparatus comprising the fluid filter column apparatus according to any one of the second aspect.

Compared with the prior art, the invention has the beneficial effects that:

1. the flow length and the flow of liquid at different material parts are changed through the arrangement of interlayer intervals of different sections, the problem of fluid speed in different filtering materials is effectively solved, and the filtering time and the filtering effect are improved on the basis of not increasing the materials;

2. on the premise of not influencing the filling amount of filtrate materials and the filtrate passing efficiency, the liquid column passing time can be obviously prolonged, and the filtering effect of a single filtrate column is improved.

Drawings

FIG. 1 is a schematic front view of a fluid swirler of the present invention;

FIG. 2 is a schematic top view of a fluid filter column assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of a fluid filter column device according to the present invention.

Reference numbers in the figures: 1. a filtrate column structure; 2. a filter chamber; 3. a flow passage is inclined; 4. an ion exchange resin; 5. a single-layer spinning sheet; 6. a rotary guide cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-3 for a first embodiment of the present invention: in a first aspect, the fluid spinning blade comprises a plurality of layers of single-layer spinning blades 5, the single-layer spinning blades 5 form a shaftless spiral structure, a space formed between two adjacent layers of single-layer spinning blades 5 forms a spinning cavity 6, and an inclined flow channel 3 is formed on the surface of each single-layer spinning blade 5; the single-layer rotary sheet 5 is obliquely arranged; the fluid guide vane is composed of at least two layers of single-layer rotary vanes 5, and the transverse cross section of the fluid guide vane is not limited to a cylinder, an ellipse or a rectangle.

In the second aspect, the filtrate column structure 1 is a hollow structure, the filtrate column structure 1 is a cylindrical water filtering pipeline, a filter cavity 2 is formed in the filtrate column structure 1, meanwhile, ion exchange resin 4 is arranged in the filter cavity 2, and a single-layer rotary vane 5 is arranged in the filtrate column structure 1; the filtrate column structure 1 and the single-layer rotary vane 5 are concentric circles.

As shown in fig. 3: liquid enters into inside 1 of filtrating column structure, and spray on the surface of individual layer spinning disk 5, the fluid spin guide piece is formed by the combination of multiunit individual layer spinning disk 5, the distance between two sets of adjacent individual layer spinning disks 5 is 3cm simultaneously, liquid flows into the back from the top of individual layer spinning disk 5, will be along the guide of individual layer spinning disk 5, spiral flow down on the surface of individual layer spinning disk 5, liquid flow is longer in this process, the contact time with filtering material ion exchange resin 4 is more of a specified duration, thereby unchangeable at pipeline length, under the unchangeable prerequisite of packing density, reach better filter effect.

If the diameter of the inner radius of the pipeline is R, the median radius is averaged, the original vertical distance L is changed into pi R through the flow of one layer of spinning disk, and the flow and the theoretical filtering effect are increased to (pi R-L)/L x 100%.

As shown in fig. 1-3: the filtrate column structure 1 is a cylindrical water filtering pipeline, cylindrical fluid guide vanes with the same length and the diameter of 9.9cm are manufactured, the interlayer distance between two adjacent single-layer rotary vanes 5 is 3cm, as shown in figure 1, the interlayer distance between two adjacent single-layer rotary vanes 5 is represented by L, and granular ion exchange resin 4 is stacked between two adjacent single-layer rotary vanes 5 to form a guide cavity 6; when liquid passes through the filtrate column structure 1, the original 3cm vertical flow path is increased to 2.5cm pi =7.85cm, and the flow path length is increased; the theoretical filtration effect is (7.85-3)/3 × 100% = 161%; the filtering effect on the liquid is obviously improved.

On the basis of the fluid guide vane embodiment, in the embodiment of the fluid filtration column device of the second aspect of the present invention, the fluid guide vane is included, so that at least all the advantages brought by the technical solution of the fluid guide vane embodiment are achieved; similarly, the fluid purification apparatus of the third aspect of the present invention comprises the fluid filter column apparatus of the second aspect.

Example two: a fluid guide vane in the second embodiment of the present invention is substantially the same as the first embodiment, except that: the structure of the filtrate column structure 1 is divided into two sections: the first section is internally filled with a cationic polyacrylamide fiber flocculant, the second section of the pipeline is filled with ion exchange resin 4, the filtrate column structure 1 adopts a square section industrial waste liquid filtrate pipeline with the inner side length of 10cm, and a square section single-layer rotary vane 5 with the same length and the side length of 9.9cm is manufactured; 5-layer intervals of single-layer rotary vanes in the first section of filtrate column structure 1 are 4cm, flocculant fiber is stacked in a gap space in the middle of the rotary vanes, 5-layer intervals of single-layer rotary vanes in the second section of filtrate column structure 1 are 3cm, and 4 particles of ion exchange resin are stacked in the gap space in the middle of the rotary vanes; when liquid passes through the first section of the filtrate pipeline, the original 4cm vertical flow path is increased by 5cm 4=20cm according to the average median side length, which is 5 times of the original flow path, the length of the flow path is increased, and the theoretical filtering effect is (20-4)/4 x 100% = 400%; when the water body passes through the second section of the filtrate pipeline, the original 3cm vertical flow path is also increased to 20cm, the length of the flow path is increased, and the theoretical filtering effect is (20-3)/3 x 100% = 567%.

Because the density of the flocculant fiber is larger, the general liquid passing time is longer, the fluid flow velocity is low, the particles of the ion exchange resin 4 are larger, the liquid passing time is shorter, the fluid flow velocity is high, but the filtering effect is lower compared with a fibrous material, the flow length and the flow of the liquid at different material parts are changed through the interlayer spacing arrangement of different sections, so that the relative flow of the resin particle section is 567/400=1.42 times of that of the fiber section, the problem of the fluid velocity in different filtering materials is effectively solved, and the filtering time and the filtering effect are improved on the basis of not increasing the materials.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fluid conductance blade, comprising: the fluid rotating and guiding sheet comprises a plurality of layers of single-layer rotating sheets (5), the single-layer rotating sheets (5) form a shaftless spiral structure, a rotating and guiding cavity (6) is formed by a space formed between every two adjacent layers of single-layer rotating sheets (5), and an inclined flow channel (3) is formed in the surface of each single-layer rotating sheet (5).

2. A fluid guide vane as claimed in claim 1 wherein: the single-layer rotary sheet (5) is obliquely arranged.

3. A fluid guide vane as claimed in claim 1 wherein: the fluid rotary guide sheet is at least composed of two layers of single-layer rotary sheets (5), and the transverse section shape of the fluid rotary guide sheet is not limited to a cylinder, an ellipse or a rectangle.

4. A fluid filter column assembly comprising a fluid filter column structure and a fluid directing vane as claimed in any one of claims 1 to 4.

5. The fluid filter column device as claimed in claim 5, wherein the filtrate column structure (1) is a hollow structure, the filtrate column structure (1) is a cylindrical filter water pipeline, the filtrate column structure (1) is internally provided with a filter chamber (2), meanwhile, the filter chamber (2) is internally provided with ion exchange resin (4), and the filtrate column structure (1) is internally provided with a single-layer rotary sheet (5).

6. The fluid filter column assembly of claim 5, wherein: the filtrate column structure (1) and the single-layer rotary sheet (5) are of concentric circle structures.

7. A fluid purification apparatus comprising a fluid filter column apparatus according to any one of claims 5 to 7.