CN214192787U

CN214192787U - Novel fiber deironing filter element

Info

Publication number: CN214192787U
Application number: CN202023292314.3U
Authority: CN
Inventors: 钱卫; 朱峰
Original assignee: Nantong Upstar Filtering Equipment Co ltd
Current assignee: Nantong Upstar Filtering Equipment Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-14
Anticipated expiration: 2030-12-29

Abstract

The invention discloses a novel fiber deironing filter element, and relates to the technical field of deironing filter elements. The filter element comprises an outer fixing layer, a middle filter material layer and an inner framework layer, wherein the middle filter material layer is arranged on the outer surface of the inner framework layer, the middle filter material layer is fixedly connected with the inner framework layer, the outer fixing layer is arranged on the outer surface of the middle filter material layer, and the outer fixing layer is fixedly connected with the middle filter material layer. The invention has the advantages of high porosity of the gathering and filtering unit area, small pressure drop, large flow rate of the same filtering area, narrow pore size distribution and high separation efficiency, the molecular inorganic single crystal gathering and filtering process is a filtering mode combining adsorption, surface filtration and deep filtration, the filtering precision is close to nanometer level, the large surface of the filter element improves the treatment capacity, the filter element is suitable for liquid treatment with high oil content, and the filter element is beneficial to saving resources, reducing the use cost of water treatment equipment and protecting the environment.

Description

Novel fiber deironing filter element

Technical Field

The invention belongs to the technical field of iron removal filter elements, and particularly relates to a novel fiber iron removal filter element.

Background

The water quality treatment is required in the industries of petroleum preparation, biological medicine chemical industry, power stations, paper making, environmental protection, food and the like, a filter element is required to be used in equipment for treating the water quality, and impurities, iron pollutants and the like in the water quality are filtered by the filter element. However, the filter element of the traditional various water treatment devices is disposable, and the filter element is usually replaced in whole and disposed of after being used for a period of time. This results in increased use cost, waste of resources, troublesome waste disposal, and environmental pollution due to improper disposal.

Disclosure of Invention

The invention aims to provide a novel fiber deironing filter element, which solves the existing problems: the filter element of the traditional various water treatment devices is disposable, and the filter element is generally replaced in whole and disposed of after being used for a period of time. This results in increased use cost, waste of resources, troublesome waste disposal, and environmental pollution due to improper disposal.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a novel fiber iron removal filter element, which comprises a filter cylinder, wherein a filter element is filled in the filter cylinder, the filter cylinder is of a three-section structure, cylinder covers are respectively arranged at the top and the bottom of the filter cylinder, a cylinder body is arranged between the two cylinder covers, an inner filter cylinder is arranged in the cylinder body and is connected with the cylinder body through a support, the filter element is filled in the inner filter cylinder, the filter element comprises an external fixing layer, a middle filter material layer and an internal framework layer, the middle filter material layer is arranged on the outer surface of the internal framework layer, and the middle filter material layer is fixedly connected with the internal framework layer.

Furthermore, a plurality of filter holes are formed in the inner filter cylinder, and filter fibers are filled between the inner filter cylinder and the cylinder body.

Further, the upper end and the lower end of the barrel are both provided with internal thread coils, the upper end and the lower end of the barrel cover are both provided with external thread coils, and the barrel is in threaded connection with the barrel cover.

Furthermore, the middle parts of the upper and lower cylinder covers are provided with connecting pipes protruding outwards.

Furthermore, the external fixing layer is arranged on the outer surface of the middle filter material layer and fixedly connected with the middle filter material layer.

Furthermore, the surface of the filter element is respectively provided with a glass fiber filter material and an active molecular membrane, and the glass fiber filter material and the active molecular membrane are both fixedly connected with the filter element.

Furthermore, threaded openings are formed in two ends of the filter element.

Furthermore, the surface of the active molecular membrane is provided with a plurality of micropores, and the surface cleaning source of the active molecular membrane is low-pressure steam.

Further, the low-pressure steam temperature is 160-: 0.4 to 0.6 MPa.

Furthermore, the filter element is made of a single crystal material.

The invention has the following beneficial effects:

1. the invention has the advantages of high porosity of the gathering and filtering unit area, small pressure drop, large flow rate of the same filtering area, narrow pore size distribution and high separation efficiency, the molecular inorganic single crystal gathering and filtering process is a filtering mode combining adsorption, surface filtration and deep filtration, the filtering precision is close to nanometer level, the large surface of the filter element improves the treatment capacity, the filter element is suitable for liquid treatment with high oil content, and the filter element is beneficial to saving resources, reducing the use cost of water treatment equipment and protecting the environment.

2. The filter element after activation treatment can generate a synergistic effect with the molecular membrane, the material can improve the distribution state of water and effectively thin a stagnant layer in the contact process of the material and polluted water, so that the diffusion rate is greatly improved, the design of the aggregation filter is unitized and modularized, the utilization efficiency of a filter element can be further improved, and the regeneration effect is greatly improved.

3. The inorganic single crystal aggregation filter element has complete backwashing regeneration, and the annual attenuation rate is less than or equal to 1 percent as shown by a plurality of engineering experience data.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the inner filter cartridge of the present invention.

Fig. 3 is a schematic view of a filter element structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a filter element; 101. an outer fixing layer; 102. a middle filter material layer; 103. an inner skeleton layer; 2. a filter cartridge; 201. a cylinder cover; 2011. a connecting pipe; 202. a barrel; 203. an inner filter cartridge; 2031. a support; 2032. and (5) filtering holes.

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.

Referring to fig. 1-3, the present invention is a novel fiber deironing filter element, including a filter cartridge 2 filled with a filter element 1, the filter cartridge 2 is a three-section structure, the top and the bottom of the filter cartridge 2 are respectively a cartridge cover 201, a cartridge 202 is arranged between the two cartridge covers 201, an inner filter cartridge 203 is arranged inside the cartridge 202, the inner filter cartridge 203 is connected with the cartridge 202 through a bracket 2031, the filter element 1 is filled inside the inner filter cartridge 203, the filter element 1 includes an external fixing layer 101, a middle filter material layer 102 and an internal framework layer 103, the middle filter material layer 102 is arranged on the outer surface of the internal framework layer 103, and the middle filter material layer 102 is fixedly connected with the internal framework layer 103.

Wherein, the inner filter cylinder 203 is provided with a plurality of filter holes 2032, and filter fibers are filled between the inner filter cylinder 203 and the cylinder 202; the upper end and the lower end of the cylinder 202 are both provided with internal thread coils, the end parts of the upper cylinder cover 201 and the lower cylinder cover 201 are both provided with external thread coils, and the cylinder 202 is in threaded connection with the cylinder covers 201; the middle parts of the upper and lower cylinder covers 201 are provided with connecting pipes 2011 protruding outwards.

The outer fixing layer 101 is arranged on the outer surface of the middle filter material layer 102, and the outer fixing layer 101 is fixedly connected with the middle filter material layer 102; the surface of the filter element 1 is respectively provided with a glass fiber filter material and an active molecular membrane, the glass fiber filter material and the active molecular membrane are both fixedly connected with the filter element 1, under certain pressure, small molecular solutes and solvents pass through the active molecular membrane with a certain aperture, and large molecular solutes cannot permeate and are left on one side of the membrane.

The filter element 1 is provided with threaded openings at two ends, the surface of the active molecular membrane is provided with a plurality of micropores, the cleaning source of the surface of the active molecular membrane is low-pressure steam, substances with the molecular weight of more than 10-30 ten thousand can be intercepted through the micropore screening and charge adsorption on the surface of the membrane, the pressure drop of an inlet and an outlet of the filter is increased due to the increase of intercepted impurities along with the increase of operation time, the substances are removed on line after the preset pressure drop or the preset time is reached, the inorganic single crystal aggregation filter element has the annual attenuation rate of less than or equal to 1%.

The low-pressure steam temperature is 160 ℃ and 260 ℃, and the low-pressure steam temperature pressure is as follows: 0.4 to 0.6MPa, the filter element 1 is made of single crystal material, and the low-pressure steam can recover the water permeability of the active molecular membrane.

One specific application of this embodiment is: the aggregation fiber filter element adopts the combination of a high-efficiency glass fiber filter material and an active molecular membrane, the filtration is a separation technology combining a pressurized membrane separation technology and a non-integral charge theory, under a certain pressure, small molecular solutes and a solvent are transmitted through the active molecular membrane with a certain aperture, the large molecular solutes cannot permeate and are left on one side of the membrane, substances with the molecular weight of more than 10 ten thousand to 30 ten thousand can be intercepted through micropore screening and charge adsorption on the surface of the membrane, when the treated water passes through the surface of the membrane at a certain flow rate under the action of external pressure, particles, large molecules and the like which are larger than the pores of the membrane are intercepted by screening, and therefore, the water is purified. The method can remove most colloids and a large amount of organic matters contained in water, simultaneously utilize charge attraction between ionic bonds and covalent bonds to complete physicochemical reaction, adsorb partial micromolecular cations and anions, and because intercepted and adsorbed impurities are continuously accumulated on the surface of the membrane, concentration polarization phenomenon can be generated; the pore size distribution is narrow, and the separation efficiency is high; the molecular inorganic single crystal aggregation filtering process is a filtering mode combining adsorption, surface filtering and deep filtering, the filtering precision is close to nanometer level, the pressure drop of the inlet and the outlet of the filter is increased due to the increase of the trapped impurities along with the increase of the operation time, and the online removal is carried out after the preset pressure drop or the preset time is reached.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel fibre deironing filter element, includes that inside is filled with cartridge filter (2) of filter core (1), its characterized in that, cartridge filter (2) are the syllogic structure, and the top and the bottom of cartridge filter (2) are cover (201) respectively, are barrel (202) between two cover (201), the inside of barrel (202) is provided with interior filter cylinder (203), interior filter cylinder (203) are connected with barrel (202) through support (2031), the inside packing of interior filter cylinder (203) has filter core (1), filter core (1) include external fixation layer (101), well filter bed of material (102) and inside skeleton layer (103), well filter bed of material (102) sets up the surface in inside skeleton layer (103), well filter bed of material (102) and inside skeleton layer (103) fixed connection.

2. The novel fiber deironing filter element of claim 1, which is characterized in that: a plurality of filtering holes (2032) are formed in the inner filtering cylinder (203), and filtering fibers are filled between the inner filtering cylinder (203) and the cylinder body (202).

3. The novel fiber deironing filter element of claim 1, which is characterized in that: the upper end and the lower end of the barrel body (202) are both provided with internal thread coils, the upper end and the lower end of the barrel cover (201) are both provided with external thread coils, and the barrel body (202) is in threaded connection with the barrel cover (201).

4. The novel fiber deironing filter element of claim 1, which is characterized in that: the middle parts of the upper and lower cylinder covers (201) are provided with connecting pipes (2011) protruding outwards.

5. The novel fiber deironing filter element of claim 1, which is characterized in that: the outer fixing layer (101) is arranged on the outer surface of the middle filter material layer (102), and the outer fixing layer (101) is fixedly connected with the middle filter material layer (102).

6. The novel fiber deironing filter element of claim 1, which is characterized in that: the surface of the filter element (1) is respectively provided with a glass fiber filter material and an active molecular membrane, and the glass fiber filter material and the active molecular membrane are both fixedly connected with the filter element (1).

7. The novel fiber deironing filter element of claim 1, which is characterized in that: threaded openings are formed in two ends of the filter element (1).

8. The novel fiber deironing filter element of claim 6, characterized in that: the surface of the active molecular membrane is provided with a plurality of micropores, and the surface cleaning source of the active molecular membrane is low-pressure steam.

9. The novel fiber deironing filter element of claim 4, which is characterized in that: the filter element (1) is made of a single crystal material.