CN213085627U

CN213085627U - Multistage filtration formula filter flask

Info

Publication number: CN213085627U
Application number: CN202021469157.6U
Authority: CN
Inventors: 钟玉龙; 谢瑾
Original assignee: Stoner Shanghai Water Purification System Co ltd
Current assignee: Stoner Shanghai Water Purification System Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-30
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to the technical field of water purification equipment, in particular to a multi-stage filtration type filter flask, which comprises a flask body for multi-stage filtration of raw water and a water collecting device for dividing the flask body into a first filter chamber and a second filter chamber, wherein a water inlet pipe is arranged above the first filter chamber, a channel for the raw water to enter the second filter chamber from the first filter chamber is reserved between the water collecting device and the bottom of the flask body, the outer wall of the water collecting device, which is only positioned in the second filter chamber, is provided with a plurality of water inlet holes, and one end of the water collecting device is connected with a water outlet device; the utility model discloses equipment installs water-collecting device in the bottle and cuts apart into a plurality of filter chambers with the bottle, and it has the multi-stage filtration device who is used for crossing the water still to fill in the filter chamber, and the raw water gets into the filter chamber and filters the back and then gets into adjacent filter chamber and filter, then discharges through water-collecting device, and multi-stage filtration, the filter effect is better, and impurity is not left to the aquatic.

Description

Multistage filtration formula filter flask

Technical Field

The utility model belongs to the technical field of water purification unit, in particular to multistage filtration formula filter flask.

Background

The filter flask is a filtering device and is mainly used for filtering water, removing solid particles in the water, killing bacteria and filtering harmful chemical components to ensure that the water reaches certain cleanliness.

Some filter cores are generally placed in the existing filter flask, and the filter flask comprises: a PP cotton filter element, a granular activated carbon or extruded carbon filter element, a PP cotton fine filter element and the like; the raw water is filtered after sequentially passing through filter layers such as a PP cotton filter element, granular activated carbon or an extruded carbon filter element, a PP cotton fine filter element and the like, and the filtering mode has poor filtering effect, impurities are left in the water, and the bacteria intercepting effect is not ideal.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a multistage filtration formula filter flask solves above-mentioned problem.

The utility model provides a multistage filtration formula filter flask, includes the bottle that is used for the multistage filtration raw water and cuts apart the water-collecting device who is first filter chamber and second filter chamber with the bottle, the inlet tube is installed to first filter chamber top, leave the passageway that is used for supplying the raw water to get into the second filter chamber from first filter chamber between water-collecting device and bottom of the bottle, water-collecting device only is located the outer wall in the second filter chamber and has seted up a plurality of inlet openings, and its one end is connected with out water installation.

Preferably, two sides of the water collecting device are fixedly connected with the inner wall of the bottle body, and the inside of the water collecting device is hollow; the water outlet device is a water outlet pipe arranged on the bottle body, and the top end of the water collecting device is communicated with the water outlet pipe.

Preferably, the first filtering chamber is filled with a raw water multistage filtering device for filtering impurities in raw water; the second filtering chamber is filled with a bottle body multistage filtering device for filtering impurities in the bottle body.

Preferably, along the inlet pipe direction, raw water multi-stage filtration device divide into in proper order: the filter core component is used for sterilizing, the composite filter core component is used for filtering particle impurities, and the microporous filter core component is used for removing peculiar smell.

Preferably, the microporous filter element assembly is a U-shaped structure and is mounted at the bottom of the first filter chamber, and the other end of the microporous filter element assembly penetrates through the passage and extends into the second filter chamber.

Preferably, along the passageway direction, the multistage filter equipment of bottle divide into in proper order: the filter element assembly comprises a cleaning filter element assembly used for absorbing impurities in the bottle body and a purifying filter element assembly used for disinfecting raw water passing through the cleaning filter element assembly, wherein the cleaning filter element assembly covers the microporous filter element assembly.

Preferably, degerming filter element group spare adopts the folding membrane filter core of micropore with purifying filter element group spare.

The composite filter element assembly and the cleaning filter element assembly adopt gradually-tightened PP cotton filter elements, the gradually-tightened PP cotton filter elements are of multi-layer structures with outer elasticity and inner tightness, and filter holes of the multi-layer PP cotton filter elements are sequentially reduced from outside to inside.

Preferably, the microporous filter element component adopts a coconut shell activated carbon filter element.

Preferably, the raw water multistage filtering device and the bottle multistage filtering device are sleeved with non-woven fabrics.

Compared with the prior art, the utility model discloses the beneficial effect of equipment is:

the utility model discloses equipment installs water-collecting device in the bottle and cuts apart into a plurality of filter chambers with the bottle, and it has the multi-stage filtration device who is used for crossing the water still to fill in the filter chamber, and the raw water gets into the filter chamber and filters the back and then gets into adjacent filter chamber and filter, then discharges through water-collecting device, and multi-stage filtration, the filter effect is better, and impurity is not left to the aquatic.

Drawings

Fig. 1 is a schematic structural view of a multistage filter flask according to this embodiment.

Fig. 2 is a sectional view of a multistage filter flask according to the present embodiment.

Fig. 3 is a schematic view showing the flow direction of water in the multistage filtration type filter flask according to the present embodiment.

In the drawings: the water purifier comprises a bottle body 1, a water inlet pipe 1-1, a water outlet pipe 1-2, a first filter chamber 1-3, a second filter chamber 1-4, a channel 1-5, a water collecting device 2, a water inlet hole 2-1, a raw water multi-stage filter device 3-1, a sterilizing filter element assembly 3-1, a composite filter element assembly 3-2, a microporous filter element assembly 3-3, a multi-stage filter device with bottle bodies 4, a cleaning filter element assembly 4-1 and a purifying filter element assembly 4-2.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

A multi-stage filtration type filter flask comprises a flask body 1 for multi-stage filtration of raw water and a water collecting device 2 for dividing the flask body 1 into a first filter chamber 1-3 and a second filter chamber 1-4, wherein a water inlet pipe 1-1 is arranged above the first filter chamber 1-3, a channel 1-5 for raw water to enter the second filter chamber from the first filter chamber 4 is reserved between the water collecting device 2 and the bottom of the flask body 1, the water collecting device 2 is only arranged on the outer wall inside the second filter chamber 1-4 and is provided with a plurality of water inlet holes 2-1, and one end of the water collecting device is connected with a water outlet device;

in the existing filter flask, raw water is filtered after passing through filter layers such as a PP cotton filter element, granular activated carbon or an extruded carbon filter element, a PP cotton fine filter element and the like, so that the filtering effect is poor, impurities are remained in the water, and the bacteria interception effect is not ideal;

so the utility model divides the bottle body 1 into a first filtering chamber 1-3 and a second filtering chamber 1-4 through the water collecting device 2, the water inlet pipe 1-1 is arranged above the first filtering chamber 1-3, because a channel 1-5 for raw water to enter the second filter chamber from the first filter chamber 4 is reserved between the water collecting device 2 and the bottom of the bottle body 1, after the raw water enters the first filter chamber 1-3 from the water inlet pipe 1-1 for filtration, enters the second filtering chamber 1-4 from the bottom of the first filtering chamber 1-3 for secondary filtering, the water collecting device 2 is only arranged on the outer wall in the second filtering chamber 1-4 and is provided with a plurality of water inlet holes 2-1, raw water is filtered by the second filtering chamber 1-4, enters the water collecting device 2 through the water inlet hole 2-1 and enters the water outlet device through the water collecting device 2.

The two sides of the water collecting device 2 are fixedly connected with the inner wall of the bottle body 1, and the design ensures that raw water can only enter the second filtering chamber 1-4 from the bottom of the first filtering chamber 1-3, so that the raw water which is not completely filtered by the first filtering chamber 1-3 is prevented from entering the second filtering chamber 1-4, and the filtering effect is reduced; the water collecting device 2 is hollow, the water outlet device is a water outlet pipe 1-2 arranged on the bottle body 1, and one end of the water collecting device 2 is communicated with the water outlet pipe 1-2; the filtered raw water enters the water outlet pipe 1-2 through the water collecting device 2.

A raw water multistage filtering device 3 for filtering impurities in raw water is filled in the first filtering chamber 1-3; the second filtering chamber 1-4 is filled with a bottle multi-stage filtering device 4 for filtering impurities in the bottle 1; the purpose of this design is: in the raw water filtration, it is considered that impurities contained in the raw water are filtered out, and impurities contained in the bottle body 1 are filtered out.

Along inlet tube 1-1 direction, raw water multi-stage filtration device 3 divide into in proper order: the filter core component comprises 3-1 parts of a sterilization filter core component used for sterilization, 3-2 parts of a composite filter core component used for filtering particle impurities and 3-3 parts of a micropore filter core component used for removing peculiar smell;

the degerming filter core component 3-1 adopts a microporous folding membrane filter core, in order to enhance the degerming effect, the device adopts a medical grade microporous folding membrane filter core which can inhibit bacteria and adsorb soluble metal, and the microporous folding membrane filter core is the prior art;

the composite filter core component 3-2 adopts a gradually-tightened PP cotton filter core which is of a multilayer structure with loose outside and tight inside, and filter holes of the gradually-tightened PP cotton filter core are sequentially reduced from outside to inside, so that the effect of intercepting micro dust and impurities in a grading manner can be achieved, and large granular substances in water can be removed;

the microporous filter core component 3-3 adopts a coconut shell activated carbon filter core, the gap of the coconut shell activated carbon is generally between 0.45 and 1 nanometer, the peculiar smell and the pesticide residue of raw water can be removed, and in addition, the coconut shell activated carbon filter core 3-3 can enhance the drinking taste.

The microporous filter core assembly 3-3 is of a U-shaped structure and is arranged at the bottom of the first filter chamber 1-3, and the other end of the microporous filter core assembly penetrates through the channel 1-5 and extends into the second filter chamber 1-4; along the 1-5 direction of passageway, bottle multistage filter equipment 4 divide into in proper order: a cleaning filter core component 4-1 used for absorbing impurities in the bottle body 1, and a purifying filter core component 4-2 used for disinfecting raw water passing through the cleaning filter core component 4-1, wherein the cleaning filter core component 4-1 is covered on the microporous filter core component 3-3; the material adopted by the cleaning filter element assembly 4-1 is the same as that adopted by the composite filter element assembly 3-2, and the material adopted by the purifying filter element assembly 4-2 is the same as that adopted by the sterilizing filter element assembly 3-1;

the purpose of this design is: because micropore filter element group spare 3-3 is coconut husk active carbon filter core can be after long-time the use, and the surface takes place to decompose the come-up, and the raw water can have coconut husk active carbon impurity behind coconut husk active carbon filter core, so the utility model discloses equipment is provided with bottle multi-stage filtration device 4, relies on clean filter element group spare 4-1 to be gradually tight formula PP cotton filter core, comes the coconut husk active carbon impurity that adsorbs the raw water and has after micropore filter element group spare 3-3, recycles purification filter element group spare 4-2 and is the medical level micropore folding membrane filter core and come to disinfect for the raw water through clean filter element group spare 4-1.

The raw water multistage filtering device 3 and the bottle multistage filtering device 4 are sleeved with non-woven fabrics;

the purpose of this design is: the non-woven fabrics itself has certain filtering action, can strengthen the filtration to the raw water, in addition, can prevent, and raw water multi-stage filtration device 3 and bottle multi-stage filtration device 4 disperse after soaking in aqueous for a long time.

The working principle is as follows:

when the device is used, the water inlet pipe 1-1 is opened first, raw water which is not filtered enters the first filtering chamber 1-3 through the water inlet pipe 1-1 and passes through the first filtering chamber 1-3 in sequence; the micro-porous folding membrane filter element is used for sterilizing and adsorbing soluble metals, gradually tightening PP cotton filter elements are used for adsorbing particles in water in a grading manner, the coconut shell activated carbon filter elements are used for removing peculiar smell and pesticide residues of raw water and enhancing the drinking taste, the raw water enters the second filtering chamber 1-4 through the U-shaped coconut shell activated carbon filter elements 3-3, the filtering process is repeated in a reverse direction, and the raw water is filtered again; the outer wall of the water inlet pipe 1-1, which is close to one side of the second filtering chamber 1-4, is provided with a water inlet hole 2-1, raw water enters the water collecting device 2 through the water inlet hole 2-1 after being filtered by the filter element in the second filtering chamber 1-4, and then enters the water outlet pipe 1-2 through the water collecting device 2.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A multistage filtration formula filter flask which characterized in that: the water collecting device comprises a bottle body (1) for filtering raw water in multiple stages and a water collecting device (2) for dividing the bottle body (1) into a first filtering chamber (1-3) and a second filtering chamber (1-4), wherein a water inlet pipe (1-1) is installed above the first filtering chamber (1-3), a channel (1-5) for allowing the raw water to enter the second filtering chamber from the first filtering chamber (1-3) is reserved between the water collecting device (2) and the bottom of the bottle body (1), the water collecting device (2) is only arranged on the outer wall in the second filtering chamber (1-4) and is provided with a plurality of water inlet holes (2-1), and one end of the water collecting device is connected with a water outlet device.

2. A multi-stage filtration bottle according to claim 1, wherein: two sides of the water collecting device (2) are fixedly connected with the inner wall of the bottle body (1), and the interior of the water collecting device is hollow; the water outlet device is a water outlet pipe (1-2) arranged on the bottle body (1), and the top end of the water collecting device (2) is communicated with the water outlet pipe (1-2).

3. The multiple stage filtration filter flask of claim 2, wherein: a raw water multi-stage filtering device (3) for filtering impurities in the raw water is filled in the first filtering chamber (1-3); the second filter chamber (1-4) is filled with a bottle body multistage filter device (4) for filtering impurities in the bottle body (1).

4. The multiple stage filtration filter bottle of claim 3, wherein: along inlet tube (1-1) direction, raw water multi-stage filtration device (3) divide into in proper order: a degerming filter core component (3-1) used for sterilization, a composite filter core component (3-2) used for filtering particle impurities, and a micropore filter core component (3-3) used for removing peculiar smell.

5. A multiple stage filtration bottle according to claim 4, wherein: the micro-porous filter element assembly (3-3) is of a U-shaped structure and is arranged at the bottom of the first filter chamber (1-3), and the other end of the micro-porous filter element assembly penetrates through the channel (1-5) and extends into the second filter chamber (1-4).

6. The multiple stage filtration filter flask of claim 5, wherein: along passageway (1-5) direction, bottle multistage filter equipment (4) divide into in proper order: a cleaning filter core component (4-1) used for absorbing impurities in the bottle body (1), and a purifying filter core component (4-2) used for disinfecting raw water passing through the cleaning filter core component (4-1), wherein the cleaning filter core component (4-1) is covered on the microporous filter core component (3-3).

7. A multiple stage filtration bottle according to claim 6, wherein: the degerming filter element assembly (3-1) and the purification filter element assembly (4-2) adopt microporous folding membrane filter elements.

8. The multiple stage filtration filter flask of claim 7, wherein: the composite filter element assembly (3-2) and the clean filter element assembly (4-1) adopt gradually-tightened PP cotton filter elements which are of a multi-layer structure with the outer elasticity and the inner tightness, and filter holes of the gradually-tightened PP cotton filter elements are sequentially reduced from outside to inside.

9. A multi-stage filtration bottle according to claim 8, wherein: the microporous filter core component (3-3) adopts a coconut shell activated carbon filter core.

10. A multi-stage filtration bottle according to claim 9, wherein: the raw water multistage filtering device (3) and the bottle multistage filtering device (4) are sleeved with non-woven fabrics.