CN207734710U - A kind of non-woven fabrics for water filtering - Google Patents

Abstract

The utility model proposes it is a kind of for water filtering non-woven fabrics, flow cannot be limited when carrying out water filtering in the prior art by solving, cause cost and the duration increase the problem of；Include the face layer for adsorbing impurities in water, and several first permeable holes are provided on the layer of face；For by the bottom of the water discharge of face layer filtering, face layer to be oppositely arranged with bottom；Current collector layer for collecting the face filtered water of layer, setting is between face layer and bottom；The seepage tank of layer on earth is discharged in water for collecting current collector layer after collecting, be arranged between current collector layer and bottom；And seepage flow trench bottom is provided with several osculums；The utility model proposes the non-woven fabrics for water filtering limit flow without using ancillary equipment, and construction period can be shortened.

Description

A kind of non-woven fabrics for water filtering

Technical field

The utility model is related to non-woven fabrics fields, particularly relate to a kind of non-woven fabrics for water filtering.

Background technology

Non-woven fabrics is made of fiber orient or random, since it has more characteristic, in various fields It is applied；

Non-woven fabrics, such as air filtration, liquid filtering, such as in water filter process, nonwoven are often used in filtration art Cloth uses oil level common；

Non-woven fabrics in the prior art due to its structure limitation, in the control for can not be controlled when water filtering flow System, causes the water filtered that can be flowed to multiple directions, can not carry out the control of flow well, results in the need for increasing auxiliary Equipment is to limit flow, or increases auxiliary layer to non-woven fabrics to carry out the limitation of flow, on the one hand causes the increase of cost in this way, On the other hand the increase of construction period is caused.

Utility model content

The utility model proposes it is a kind of for water filtering non-woven fabrics, solve in the prior art when carrying out water filtering not The problem of flow can be limited, cost and duration is caused to increase.

What the technical solution of the utility model was realized in：

A kind of non-woven fabrics for water filtering, including：

Face layer for adsorbing impurities in water, and it is provided with several first permeable holes on the layer of face；For what face layer was filtered The bottom of water discharge, face layer are oppositely arranged with bottom；

Current collector layer for collecting the face filtered water of layer, setting is between face layer and bottom；

The seepage tank of layer on earth is discharged in water for collecting current collector layer after collecting, be arranged between current collector layer and bottom； And seepage flow trench bottom is provided with several osculums.

As further technical solution, further include：

For preventing water from passing through the waterproof layer of face layer, it is placed between face layer and current collector layer, and be provided on waterproof layer several Second permeable hole, and several second permeable holes are aligned setting with several first permeable holes.

Preferably, several afflux grooves are provided in current collector layer, and several afflux grooves are aligned setting with several first permeable holes.

Preferably, several afflux grooves are obliquely installed.

Preferably, face layer is polypropylene spunbond non-woven fabrics；Bottom is polypropylene spunbond non-woven fabrics.

Technical solutions of the utility model pass through setting current collector layer and seepage flow between face layer and bottom during use Slot, in this way when being filtered, water can enter current collector layer after passing through face layer, after being collected water by current collector layer, enter It is discharged to bottom to seepage tank, and by seepage tank, so that flow can be only discharged by seepage tank, and then pass through seepage flow Slot controls the position of flow discharge, can preferably carry out the control of flow；Compared with prior art without using ancillary equipment It limits flow, and construction period can be shortened.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other drawings may also be obtained based on these drawings.

Fig. 1 is a kind of structural schematic diagram of non-woven fabrics for water filtering of the utility model；

Fig. 2 is the structural schematic diagram of the parts A-A in Fig. 1；

Fig. 3 is the structural schematic diagram of current collector layer and seepage tank in the utility model.

In figure：

1, face layer；2, the first permeable hole；3, bottom；4, current collector layer；41, afflux groove；5, seepage tank；6, osculum；7, prevent Water layer；71, the second permeable hole.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figs. 1-3, the utility model proposes it is a kind of for water filtering non-woven fabrics, including：

Face layer 1 and bottom 3, and face layer 1 is oppositely arranged with bottom 3；Wherein, impurities in water, and face layer are adsorbed by face layer 1 Several first permeable holes 2 are provided on 1, water after face layer 1 by entering lower layer, and the impurity quilt cover layer 1 in water stays after adsorbing On face layer 1；The water of 1 filtering of face layer is discharged by bottom 3；In the utility model, it is preferred that face layer 1 for polypropylene spunbond without Woven fabric；Bottom 3 is polypropylene spunbond non-woven fabrics；

The setting of current collector layer 4 collects face 1 filtered water of layer between face layer 1 and bottom 3, by current collector layer 4；It oozes Chute 5 is arranged between current collector layer 4 and bottom 3；And 5 bottom of seepage tank is provided with several osculums 6, will be collected by seepage tank 5 Layer 3 on earth are discharged after collecting in the water that fluid layer 4 is collected, and specific seepage tank 5 is connect with current collector layer 4；

The technical solution of the utility model is typically disposed in the bottom end of vertical pipe or the lower end of vertical container and carries out water filtering It uses；Certainly its increased in size can be placed in the upstream and downstream boundary in river as needed, specifically according to actual needs and It is fixed；

During use, water enters face layer 1, by the way that, by the impurity absorption in water, and water passes through several first on face layer 1 Permeable hole 2 is discharged to current collector layer 4, wherein several afflux grooves 41, and several afflux grooves 41 and several first are provided in current collector layer 4 The alignment setting of permeable hole 2；Afflux groove 41 is entered by the water of face layer 1 in this way, and carries out the transmission of water by afflux groove 41, such as Shown in Fig. 2 and Fig. 3, water enters seepage tank 5 by several afflux grooves 41, and is discharged by several osculums 6 on seepage tank 5 It is discharged to the outside to bottom 3, and through bottom 3, the water being discharged in this way by bottom 3 is then the water after being filtered；

Certainly during use, to increase the mobility of water, preferred several afflux grooves 41 are obliquely installed；Such as Fig. 2 It is shown, seepage tank 5 can be flowed into afflux groove 41 under its own gravity when flow enters in this way, and be discharged through osculum 6；And For no use demand, several afflux grooves 41 can be connected to a plurality of seepage tank 5, can improve the efficiency of draining in this way The position of draining can be limited simultaneously；

And in order to which the water for controlling entering surface layer 1 is entered by the first permeable hole 2, avoid face layer 1 from seeping water, therefore, this reality With waterproof layer 7 is preferable to provide in novel, this is placed between face layer 1 and current collector layer 4, and several second are provided on waterproof layer 7 Permeable hole 71, and several second permeable holes 71 are aligned setting with several first permeable holes 2；In this way when water enters face layer 1, profit Water is limited with waterproof layer 7 and passes through face layer 1, and water is made to enter the first permeable hole 2, and the is entered after the first permeable hole 2 Two permeable holes 71 are discharged into through the second permeable hole 71 in afflux groove 41.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (5)

1. a kind of non-woven fabrics for water filtering, which is characterized in that including：

Face layer (1) for adsorbing impurities in water, and it is provided with several first permeable holes (2) on face layer (1)；For by institute The bottom (3) of the water discharge of face layer (1) filtering is stated, the face layer (1) is oppositely arranged with the bottom (3)；

Current collector layer (4) for collecting face layer (1) filtered water, setting is in face layer (1) and the bottom Between layer (3)；

The seepage tank (5) of layer (3) on earth is discharged in water for collecting the current collector layer (4) after collecting, be arranged in the afflux Between layer (4) and the bottom (3)；And seepage tank (5) bottom is provided with several osculums (6).

2. the non-woven fabrics for water filtering as described in claim 1, which is characterized in that further include：

For preventing water from passing through the waterproof layer (7) of face layer (1), it is placed between face layer (1) and the current collector layer (4), And several second permeable holes (71) are provided on the waterproof layer (7), and several second permeable holes (71) with it is several described First permeable hole (2) alignment setting.

3. as described in claim 1 for water filtering non-woven fabrics, which is characterized in that the current collector layer (4) if on be provided with Dry afflux groove (41), and several afflux grooves (41) are aligned setting with several first permeable holes (2).

4. the non-woven fabrics for water filtering as claimed in claim 3, which is characterized in that several afflux grooves (41), which tilt, to be set It sets.

5. the non-woven fabrics for water filtering as described in claim 1, which is characterized in that face layer (1) be polypropylene spunbond without Woven fabric；The bottom (3) is polypropylene spunbond non-woven fabrics.