CN205627218U

CN205627218U - Filter device

Info

Publication number: CN205627218U
Application number: CN201620306049.4U
Authority: CN
Inventors: 胡小弟
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-13
Filing date: 2016-04-13
Publication date: 2016-10-12
Anticipated expiration: 2026-04-13

Abstract

The utility model belongs to the technical field of sewage filtration treatment technique and specifically relates to a filter device is related to, include: prefabricated casing, baffle and filtering medium, prefabricated casing is upper end open -ended hollow shell, is provided with a plurality of through -holes on the baffle, the baffle sets up in prefabricated casing, just will prefabricate the casing partition from top to bottom and be the filter chamber and admit air the chamber, and filtering medium sets up in the filter chamber, prefabricated casing is provided with water inlet and drain on being located the outer wall above the baffle, and the water inlet all communicates with the filter chamber with the drain, and the drain is located the water inlet top, prefabricated casing is provided with delivery port and air inlet on being located the outer wall of baffle below, and the delivery port all communicates with the chamber of admitting air with the air inlet. The utility model provides a when filter device, user filter sewage at needs, can remove to predetermineeing the position prefabricating the casing, avoid cast in situs, improve work efficiency, facilitate the use.

Description

Defecator

Technical field

This utility model relates to sewage water filtration processing technology field, especially relates to a kind of filtration and fills Put.

Background technology

Along with the continuous expansion of commercial production scale, the sewage produced in commercial production constantly increases Many.Sewage being directly discharged to earth's surface and will cause environmental pollution, therefore, sewage disposal becomes for people The subject matter that faces.People mainly use filtering ponds that sewage is carried out filtration treatment now.

Filtering ponds of the prior art are used armored concrete cast in situs at the scene by user Forming, after having poured, within it place filter medium, filter medium forms having of 0.7m Effect filter course, then filters sewage, during dirty more on medium to be filtered, utilizes big Power backwashing pump carries out backwash to it.

But, filtering ponds of the prior art in use, need user cast in situs, this Kind of form of construction work cycle is long, typically wants half a year more than, work progress is wanted amount transport steel, Cement and sandstone, consume the plenty of time, it has not been convenient to uses.

Utility model content

The purpose of this utility model is to provide a kind of defecator, to solve to deposit in prior art The technical problem time-consumingly grown of cast in situs.

The defecator that this utility model provides, including: premade shells, dividing plate and filter medium； Premade shells is the hollow housing of upper end open, and dividing plate is provided with multiple through hole；Dividing plate is arranged In premade shells, and from top to bottom premade shells is divided into filter chamber and inlet chamber, filters Medium is arranged in filter chamber；Premade shells is positioned on the outer wall above dividing plate and is provided with water inlet And sewage draining exit, water inlet all connects with filter chamber with sewage draining exit, and sewage draining exit is positioned on water inlet Side；Premade shells is positioned on the outer wall below dividing plate and is provided with outlet and air inlet, and water outlet Mouth all connects with inlet chamber with air inlet.

Further, it is provided with air inlet pipe in inlet chamber；Air inlet pipe one end open, another end seal Close；Being provided with gas outlet on the sidewall of air inlet pipe, be provided with shower nozzle at gas outlet, shower nozzle is used for Gas is sprayed into filter chamber；The opening of air inlet pipe connects with air inlet.

Further, shower nozzle is multiple；Air inlet pipe is horizontally set in inlet chamber；In air inlet pipe, The direction extended along air inlet pipe, has been positioned apart from multiple gas outlet successively；At each gas outlet One shower nozzle is set.

Further, air inlet pipe and air inlet are two；Two air inlet compartment of terrains from top to bottom Being arranged in premade shells, two air inlet pipe are from top to bottom spaced apart and arranged in inlet chamber, and The opening of each air inlet pipe all connects with an air inlet.

Further, air inlet pipe includes connecting tube and many height pipe；Many height pipe is in the horizontal direction It is arranged in inlet chamber to parallel interval, is positioned at an outermost son pipe and connects with air inlet, Connecting tube is vertically arranged with many height pipe, and is sequentially communicated by many height pipe；Every height Guan Shangjun It is positioned apart from multiple gas outlet, at each gas outlet, is respectively provided with a shower nozzle.

Further, defecator includes multiple baffle plate；Multiple baffle plates are arranged in inlet chamber, And inlet chamber is divided into many sub-cavitys；It is provided with one on the outer wall of every sub-cavity to go out The mouth of a river and air inlet；It is provided with air inlet pipe in every sub-cavity.

Further, including two baffle plates；Two baffle plates are cross, and are separated by inlet chamber It is four sub-cavitys.

Further, two deflectors it are provided with in filter chamber；Two deflectors are cross； Each deflector is all the most corresponding with a baffle plate.

Further, premade shells, it is positioned on the inwall above dividing plate, is provided with zigzag knot Structure.

Further, the inwall of premade shells, it is positioned at inlet chamber, is provided with boss；Boss For supporting clapboard.

The defecator that this utility model provides, when needs use this device, user will be pre- Housing processed is placed on predeterminated position, opens water inlet, and sewage enters to premade shells from water inlet In, and flow downward, after filter media, the dirt in sewage is deposited in filter medium On, clear water flows out from outlet.When the dirt on filter medium is more, user close into The mouth of a river, opens air inlet and carries out aeration, and gas enters in premade shells from air inlet, and towards Filter medium direction blows, and is separated from filter medium by dirt, and dirt is along with premade shells Interior water flows out from sewage draining exit, circulates successively.

This utility model provide defecator, user when sewage is filtered by needs, Premade shells can be moved to predeterminated position, it is to avoid cast in situs, improve work efficiency, Convenient use.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model detailed description of the invention or skill of the prior art Art scheme, below by the accompanying drawing used required in detailed description of the invention or description of the prior art It is briefly described, it should be apparent that, the accompanying drawing in describing below is more of the present utility model Embodiment, for those of ordinary skill in the art, before not paying creative work Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

The structural representation of the defecator that Fig. 1 provides for this utility model embodiment；

The structural representation of filter chamber in the defecator that Fig. 2 provides for this utility model embodiment Figure；

The structural representation of the defecator that Fig. 3 provides for another embodiment of this utility model；

The enlarged drawing of boss in the defecator that Fig. 4 provides for this utility model embodiment.

Reference:

1-premade shells；2-outlet；3-boss；

4-dividing plate；5-water inlet；6-sewage draining exit；

7-laciniation；8-deflector；9-bolt；

10-air inlet pipe；11-shower nozzle；12-baffle plate；

13-props up stay tube；41-stainless (steel) wire；101-pipe；

102-connecting tube.

Detailed description of the invention

Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely retouched State, it is clear that described embodiment is a part of embodiment of this utility model rather than all Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not having Make the every other embodiment obtained under creative work premise, broadly fall into this utility model The scope of protection.

In description of the present utility model, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " etc. instruction orientation or Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of this reality of description Describe with novel and simplification rather than indicate or imply that the device of indication or element must have spy Fixed orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model Restriction.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and It is not intended that instruction or hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clear and definite regulation and Limiting, term " is installed ", " being connected ", " connection " should be interpreted broadly, such as, and can To be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be that machinery connects Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be the connection of two element internals.For the ordinary skill in the art, Above-mentioned term concrete meaning in this utility model can be understood with concrete condition.

The structural representation of the defecator that Fig. 1 provides for this utility model embodiment；Such as Fig. 1 Shown in, the defecator that the present embodiment provides, including: premade shells 1, dividing plate 4 and filtration Medium；Premade shells 1 is the hollow housing of upper end open, and dividing plate 4 is provided with multiple through hole； Dividing plate 4 is arranged in premade shells 1, and from top to bottom premade shells 1 is divided into filter chamber And inlet chamber, filter medium is arranged in filter chamber；Premade shells 1 is positioned at above dividing plate 4 Being provided with water inlet 5 and sewage draining exit 6 on outer wall, water inlet 5 and sewage draining exit 6 are all and filter chamber Connect, and sewage draining exit 6 is positioned at above water inlet 5；Premade shells 1 is positioned at below dividing plate 4 It is provided with outlet 2 and air inlet on outer wall, and outlet 2 is with air inlet all with inlet chamber even Logical.

Wherein, premade shells 1 can be one, it is also possible to for multiple.User can be according to dirt How many specifically chosen uses of the water yield.When premade shells 1 is multiple, user can be by multiple Premade shells 1 is set up in parallel, and so can save space.

The cross sectional shape of premade shells 1 can be multiple, such as: rectangle, square or Circular etc..It is preferred that the cross sectional shape of premade shells 1 is rectangle or square, this Sample can be when multiple premade shells 1 be set up in parallel, and it improves space availability ratio.

Filter medium can be multiple, such as: quartz sand, manganese sand, activated carbon, haydite, micro- Hole granule or other granular materials.

It addition, the height of filter course may be configured as 2-3 rice, by improving the height of filter course, Extend sewage path in filter course, thus improve the filtering accuracy of sewage, and can will filter Precision brings up to 1 micron, and then improves water process resultant effect.

Air inlet connects with outside feeder, and this outside feeder is to air inlet input compression Gas.

The material of dividing plate 4 can be multiple, such as: metal or plastics etc..It is preferred that Dividing plate 4 uses multilamellar stainless (steel) wire 41 to form, and multilamellar stainless (steel) wire 41 facilitates processing and manufacturing.

It addition, in the backwash stage, it is possible to intaking from outlet 2, bottom-up flowing is beneficial to Discharge backwash dirt.

The defecator that the present embodiment provides, when needs use this device, user is by prefabricated Housing 1 is placed on predeterminated position, opens water inlet 5, and sewage enters to prefabricated from water inlet 5 In housing 1, and flowing downward, after filter media, the dirt in sewage was deposited in On filter medium, clear water flows out from outlet 2.When the dirt on filter medium is more, use Person closes water inlet 5, opens air inlet and carries out aeration, and gas enters premade shells from air inlet In 1, and blow towards filter medium direction, and dirt is separated from filter medium, dirt Along with the water in premade shells 1 flows out from sewage draining exit 6, circulate successively.

The defecator that the present embodiment provides, user, can when sewage is filtered by needs Premade shells 1 moved to predeterminated position, it is to avoid cast in situs, improves work efficiency, Convenient use.It addition, this defecator uses compressed air to be backwash power, save anti- The water consumption of rinse stage, and the water yield saved can be original 80%.

As it is shown in figure 1, on the basis of above-described embodiment, further, arrange in inlet chamber There is air inlet pipe 10；Air inlet pipe 10 one end open, the other end is closed；The sidewall of air inlet pipe 10 On be provided with gas outlet, be provided with shower nozzle 11 at gas outlet, shower nozzle 11 is for spraying to filter chamber Enter gas；The opening of air inlet pipe 10 connects with air inlet.

Wherein, the shape of air inlet pipe 10 can be multiple, such as: linear type, shaped form or Person is irregularly shaped etc..

Dividing plate 4 and the connected mode of premade shells 1 can be multiple, such as, in premade shells Arranging groove on the inwall of 1, dividing plate 4 is fastened in groove.

In the present embodiment, in the backwash stage, gas enters to air inlet pipe 10 by air inlet In, and in filter chamber, spray into gas by shower nozzle 11.

In the present embodiment, use the set-up mode of air inlet pipe 10 and shower nozzle 11 that gas can be made to mistake Filter chamber concentrates injection, improves backwash efficiency.

Such as Fig. 1, on the basis of above-described embodiment, further, shower nozzle 11 is multiple； Air inlet pipe 10 is horizontally set in inlet chamber；In air inlet pipe 10, extend along air inlet pipe 10 Direction, has been positioned apart from multiple gas outlet successively；One shower nozzle is set at each gas outlet 11。

In the present embodiment, shower nozzle 11 is set to multiple, filter chamber inner filtration so can be made to be situated between Matter is uniformly sprayed, thus is cleaned by filter medium more clean, and then improves backwash effect Really.

As it is shown in figure 1, on the basis of above-described embodiment, further, air inlet pipe 10 He Air inlet is two；Two air inlets are from top to bottom spaced apart and arranged in premade shells 1, and two Individual air inlet pipe 10 is from top to bottom spaced apart and arranged in inlet chamber, and the opening of each air inlet pipe 10 Mouth end all connects with an air inlet.

In the present embodiment, air inlet pipe 10 is set to upper and lower two, thus can be in filter chamber Filter medium carry out abundant aeration, meanwhile, be positioned at the shower nozzle 11 in the air inlet pipe 10 of lower section Dividing plate 4 effectively can be sprayed, quickly remove the dirt of dividing plate 4 through hole.

The structural representation of filter chamber in the defecator that Fig. 2 provides for this utility model embodiment Figure, the structural representation of the defecator that Fig. 3 provides for another embodiment of this utility model；As Shown in Fig. 1-3, on the basis of above-described embodiment, further, air inlet pipe 10 includes even Adapter 102 and many height pipe 101；Many height pipe 101 parallel interval in the horizontal direction ground is arranged In inlet chamber, it is positioned at an outermost sub-pipe 101 and connects with air inlet, connecting tube 102 It is vertically arranged with many height pipe 101, and many height pipe 101 is sequentially communicated；Every height pipe All it is positioned apart from multiple gas outlet on 101, at each gas outlet, is respectively provided with a shower nozzle 11。

In the present embodiment, air inlet pipe 10 is set to connecting tube 102 and many height pipe 101, The air inlet pipe 10 path in inlet chamber can be increased, so that multiple shower nozzle 11 is at inlet chamber Inside it is uniformly arranged, and then filter medium can be made to receive uniformly injection, improve backwash effect.

As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, dress is filtered Put and include multiple baffle plate 12；Multiple baffle plates 12 are arranged in inlet chamber, and are separated by inlet chamber For many sub-cavitys；It is provided with an outlet 2 and air inlet on the outer wall of every sub-cavity Mouthful；It is provided with air inlet pipe 10 in every sub-cavity.

Wherein, the set-up mode of multiple baffle plates 12 can be multiple, such as, and multiple baffle plates 12 It is arranged in inlet chamber to parallel interval in the horizontal direction.And for example, multiple baffle plates 12 include One daughter board and multiple second daughter board；Multiple second daughter board parallel interval in the horizontal direction it is arranged on In inlet chamber, the first daughter board is parallel with multiple described second daughter boards.

In the present embodiment, by multiple baffle plates 12, inlet chamber is divided into many sub-cavitys, often It is respectively provided with air inlet pipe 10 in individual sub-cavity, so multiple air inlet pipe 10 can be carried out air inlet simultaneously, Improve work efficiency.

As in figure 2 it is shown, on the basis of above-described embodiment, further, including two baffle plates 12；Two baffle plates 12 are in cross, and inlet chamber is divided into four sub-cavitys.

In the present embodiment, by two baffle plates 12, inlet chamber is divided into four sub-cavitys, often It is respectively provided with air inlet pipe 10 in individual sub-cavity, so four air inlet pipe 10 can be carried out air inlet simultaneously, Improve work efficiency.

As it is shown in figure 1, on the basis of above-described embodiment, further, arrange in filter chamber There are two deflectors 8；Two deflectors 8 are in cross；Each deflector 8 all with a gear Plate about 12 is corresponding.

In the present embodiment, two deflectors 8 are set to cross, so can make from every height In cavity, the gas of ejection at deflector 8 under the guidance, vertically upward sprays, thus can make Filter medium is uniformly sprayed.

As it is shown in figure 1, on the basis of above-described embodiment, further, premade shells 1, It is positioned on the inwall above dividing plate 4, is provided with laciniation 7.

Wherein, the angle of laciniation 7 can be 90 °-120 °, it is preferred that its angle It is 90 °, tests prove that, when the angle of laciniation 7 is 90 °, filter course Filtering accuracy is the highest.

In the present embodiment, the inwall of default housing is set to laciniation 7, so can increase Add the resistance between filter medium and premade shells 1 inwall, so that the dirt in filter medium When thing is gradually increased and causes sewage to be increased by the resistance that filter medium is subject to, sewage will not edge Premade shells 1 inwall is to dirty, and then forces sewage to flow downward from filter medium, improves Filtering accuracy.

The enlarged drawing of boss in the defecator that Fig. 4 provides for this utility model embodiment, such as figure Shown in 1 and Fig. 4, on the basis of above-described embodiment, further, premade shells 1 is interior Wall, is positioned at inlet chamber, is provided with boss 3；Boss 3 is for supporting clapboard 4.

Wherein, boss 3 and the connected mode of dividing plate 4 can be multiple, such as: be spirally connected or Welding etc..It is preferred that arrange a stay tube 13, boss 3 between boss 3 and dividing plate 4 Being connected by bolt 9 with dividing plate 4, a stay tube 13, stay tube 13 material can be rustless steel Pipe, rustless steel band steel, fiberglass or other there is the material of rigid.Prop up by arranging Stay tube 13 can strengthen the support strength to dividing plate 4.

In the present embodiment, boss 3 is set in premade shells 1, boss 3 supporting clapboard 4, Thus strengthen the support strength of dividing plate 4, extend this device service life.

It is last it is noted that various embodiments above is only in order to illustrate technical side of the present utility model Case, is not intended to limit；Although this utility model having been carried out in detail with reference to foregoing embodiments Explanation, it will be understood by those within the art that: it still can be to aforementioned each enforcement Technical scheme described in example is modified, or enters the most some or all of technical characteristic Row equivalent；And these amendments or replacement, do not make the essence disengaging of appropriate technical solution The scope of this utility model each embodiment technical scheme.

Claims

1. a defecator, it is characterised in that including: premade shells, dividing plate and filtration Medium；

Described premade shells is the hollow housing of upper end open, described dividing plate is provided with multiple logical Hole；Described dividing plate is arranged in described premade shells, and from top to bottom described premade shells is divided Being divided into filter chamber and inlet chamber, described filter medium is arranged in described filter chamber；

Described premade shells is positioned on the outer wall above described dividing plate and is provided with water inlet and blowdown Mouthful, described water inlet all connects with described filter chamber with described sewage draining exit, and described sewage draining exit position Above described water inlet；Described premade shells is positioned on the outer wall below described dividing plate and is provided with Outlet and air inlet, and described outlet all connects with described inlet chamber with described air inlet.

Defecator the most according to claim 1, it is characterised in that described inlet chamber Inside it is provided with air inlet pipe；

Described air inlet pipe one end open, the other end is closed；It is provided with on the sidewall of described air inlet pipe Gas outlet, is provided with shower nozzle at described gas outlet, described shower nozzle is for spraying into described filter chamber Gas；The opening of described air inlet pipe connects with described air inlet.

Defecator the most according to claim 2, it is characterised in that described shower nozzle is Multiple；

Described air inlet pipe is horizontally set in described inlet chamber；In described air inlet pipe, enter described in edge The direction that trachea extends, has been positioned apart from multiple described gas outlet successively；Give vent to anger described in each One described shower nozzle is set at Kou.

Defecator the most according to claim 3, it is characterised in that described air inlet pipe It it is two with described air inlet；

Two described air inlets are from top to bottom spaced apart and arranged in described premade shells, two institutes State air inlet pipe to be from top to bottom spaced apart and arranged in described inlet chamber, and each described air inlet pipe Opening all connects with a described air inlet.

Defecator the most according to claim 4, it is characterised in that described air inlet pipe Including connecting tube and many height pipe；

It is arranged in described inlet chamber to multiple described sub-pipe parallel interval in the horizontal direction, is positioned at An outermost described sub-pipe connects with described air inlet, described connecting tube and multiple described sons Pipe is vertically arranged, and is sequentially communicated by multiple described sub-pipes；Each described sub-Guan Shangjun compartment of terrain It is provided with multiple described gas outlet, at each described gas outlet, is respectively provided with a described shower nozzle.

Defecator the most according to claim 2, it is characterised in that include multiple gear Plate；

Multiple described baffle plates are arranged in described inlet chamber, and are divided into multiple by described inlet chamber Sub-cavity；Be provided with on the outer wall of each described sub-cavity a described outlet and described enter QI KOU；It is provided with described air inlet pipe in each described sub-cavity.

Defecator the most according to claim 6, it is characterised in that include two institutes State baffle plate；

Two described baffle plates are cross, and described inlet chamber is divided into four described sub-chambeies Body.

Defecator the most according to claim 7, it is characterised in that described filter chamber Inside it is provided with two deflectors；

Two described deflectors are cross；Each described deflector all with on a described baffle plate Lower correspondence.

9. according to the defecator described in any one of claim 1-8, it is characterised in that institute State premade shells, be positioned on the inwall above described dividing plate, be provided with laciniation.

10. according to the defecator described in any one of claim 1-8, it is characterised in that institute State the inwall of premade shells, be positioned at described inlet chamber, be provided with boss；Described boss is used for Support described dividing plate.