CN205516827U - A filter core of can regenerating for recycling hydrologic cycle aqueous cleaning - Google Patents

Abstract

The utility model provides a filter core of can regenerating for recycling hydrologic cycle aqueous cleaning, by the back cover lid, the import end cover, outer skeleton, folding filter layer, it is whole to become a filter core through the sweat soldering, the metal inner frame inserts the centre bore of imported end cover, the pull rod and the nut pressure plate assembly of bottom are fixed with the inner frame, blast through what relapse, the filter core can be continuous regeneration, filter element service life was by original about 1 month, can increase by 1~2 year, effective reduction maintenance cost for the enterprise, human cost and reduction of discharging are enlarged, the environmental protection all has very big contribution, the combination that can break of outer filter core and inner frame, but the inner frame permanent fixation on the filter flower disc, and the filter core reaches when using the limit through blasting repeatedly, can make things convenient for timely change, combinatorial sum decomposition that outer filter core and inner frame can be convenient, application scope recycles fields such as water project, seawater desalination in height corrosive underground and has wide market prospect.

Description

A kind of renewable filter element for reinjected water recirculating water purification

Technical field

This structure is used for separation and the collection in the fields such as environmental protection, chemical industry, light industry, petrochemical industry, the most described a kind of renewable filter element for reinjected water recirculating water purification, belongs to isolation technics innovation area.

Background technology

The most both at home and abroad at highly corrosive and big traffic filtering environment purification, such as fields such as underground heat reinjected water, desalinizations, common PP filter element is owing to being all in-depth filtration type filter material, impurity is all deposited on inside filter material, blowback cannot wash regeneration and can only more renew filter element, the life-span is the lowest, and replacement frequency is the highest, to relevant enterprise economical and environmentally friendly bring the biggest pressure, for this hard nut to crack, we have developed this renewable filter element, for reducing entreprise cost, realize energy-saving and cost-reducing, make the performance of enterprises maximize.This product can be widely applied to the industries such as environmental protection, chemical industry, medicine, thus significant for product quality, cost control and environmental conservation.

Summary of the invention

Renewable filter element for reinjected water recirculating water purification, use that outer plastic filter element is nested with interior metal central canal combines, outer plastic filter element can split combination with interior metal central canal, plastic filter element can be changed easily, install and safeguard the most relatively simple convenience, the design feature of renewable filter element is: outer plastic filter element filtering layer use high accuracy nonmetallic surface type filtering material, material be material, shell and the end caps such as PP, PET be big flow filter element PP strengthen shell；Inside center pipe uses the Stainless steel 316 L of high corrosion resistant, flow direction design from outside to inside, the impurity filtered can form filter cake on filtering material surface, when reaching to set pressure reduction, washed by system blowback and make filter cake depart from surface of filter medium, reaching regeneration effect, custom-designed sealing structure can ensure that filter element life-time service is not revealed；Applied widely；It is convenient for changing and safeguards.

The feature of nonmetallic surface type filtering material is in high precision: through the filter material such as PP, PET of special handling, and internal organizational structure is more tight, is combined by different membrane materials, and filtering accuracy can be in 0.1 ~ 100 μm, and intensity and hardness are significantly increased；It is originally that the filter material of in-depth filtration type is changed into surface filtration type filter material, the blowback making this type of material is washed and is achieved, washed by continuous blowback, filter element is regenerated repeatedly, filter element life is significantly increased, and filter material can make M type or fan-fold configuration by giving a discount, increase filter area, remain to keep big flow application in terms of water process.

Structure explanation for the renewable filter element of reinjected water recirculating water purification: outer filter element inlet end cap: custom-designed big flow filter element end cap, use high-quality PP material hot compression molding, outer filter element back cover lid: custom-designed big flow filter element end cap, use high-quality PP material hot compression molding, outer filter element purchasing ore: custom-designed big flow filter element purchasing ore, use high-quality PP material hot compression molding, being folded over filtering layer uses PP, PET high-precision filtration material discounting strengthened through special handling to form, and uses heat to melt weldering and welds together.Inner frame is 316L rustless steel punching pipe, and the pull bar welded by base plate passes the bottom end cover aperture of outer filter element, uses nut Anchor plate kit, makes outer filter element tighten with inner frame.

Technical scheme is such thatnullA kind of renewable filter element for reinjected water recirculating water purification，Filtering direction is from outside to inside，Its element composition is by outer filter element 1、Metal interior skeleton 2. nut Anchor plate kit 3、O RunddichtringO 4、Purchasing ore 5、It is folded over filtering layer 6.、Back cover lid 7、Inlet end cap 8、Interface rings 9、Punching pipe 10、Pull bar .11、Inner filter net 12. forms，It is characterized in that: back cover lid 7、Inlet end cap 8、Purchasing ore 5、It is folded over filtering layer 6.、A filter element entirety (see figure one) is become by sweat soldering，Metal interior skeleton 2 inserts the centre bore of inlet end cap 8，Pull bar .11 and nut Anchor plate kit 3 by bottom fix with inner frame 2，See (figure two) and (figure one)，Metal interior skeleton 2 is enclosed within Inner filter net 12，By sweat soldering at back cover lid 7、After on inlet end cap 8，Again with purchasing ore 5 sweat soldering，Metal interior skeleton 2(figure two) overall with filter element (figure one) be to be flexibly connected，It is fixed into (figure three) by pull bar 11 and the nut Anchor plate kit 3 of bottom with filter element overall (figure one).

Provide the benefit that

The nonmetallic surface type filtering material of high intensity; impurity can be made to intercept at surface of filter medium; when reaching to set pressure reduction, the anti-blow line formed by inner frame is implemented blowback and is washed, and the impurity of surface of filter medium can be made to be rapidly separated; filter element is regenerated; by purging repeatedly, filter element can constantly regenerate, and filter element life was by original about 1 month; can increase to 1 ~ 2 year, effectively reducing maintenance cost, human cost and reducing discharging potentiation, protect environment all to have contributed much for enterprise；Outer filter element and the detachable combination of inner frame, inner frame can be permanently affixed on filter floral disc, and filter element reaches operating limit through purging repeatedly, can facilitate and change in time, and outer filter element and inner frame can combine easily and decompose；Seal structure and can ensure that filter element life-time service is not revealed；Applied widely, the scope of application has broad mass market prospect in fields such as the underground reinjected water project of highly corrosive, desalinizations.

Accompanying drawing explanation

Fig. 1 is:Outer filter element overall schematic；

Fig. 2 is:Metal interior skeleton schematic diagram；

Fig. 3 is:Outer filter element and inner frame installation diagram；

Diagram:Outer filter element 1, metal interior skeleton 2, nut Anchor plate kit 3, O RunddichtringO 4, purchasing ore 5, it is folded over filtering layer 6, back cover lid 7, inlet end cap 8, interface rings 9, punching pipe 10, pull bar .11, Inner filter net 12..

Detailed description of the invention

A kind of renewable filter element for reinjected water recirculating water purification, filtering direction is from outside to inside, it is with back cover lid, inlet end cap, purchasing ore, it is folded over filtering layer 6, a filter element entirety (see figure one) is become by sweat soldering, metal interior skeleton inserts the centre bore of inlet end cap, by the pull bar of bottom. fix with inner frame with nut Anchor plate kit, see (figure two), (figure one), Inner filter net in metal interior skeleton is the nonmetallic surface type filtering material of high intensity, by sweat soldering at back cover lid, after in inlet end cap, again with purchasing ore sweat soldering, metal interior skeleton (figure two) is to be flexibly connected with filter element overall (figure one), it is fixed with filter element overall (figure two) by pull bar and the nut Anchor plate kit of bottom.

First by outer filter element 1, purchasing ore 5, back cover lid 7, inlet end cap 8, requirement according to specifications design, all use high-quality PP material hot compression molding to go out working of plastics, then put in storage standby, it has to be noted that be that to prepare a few set standby more；It is folded into Concha Arcae with high-strength non-metallic surface type filtering material more wavy, as being folded over the outer filter element 1 of filtering layer 6, filtering layer 6 will be folded over and put the most standby；Filtering layer 6 will be folded over be placed with on purchasing ore 5, by sweat soldering with outer filter element 1 on inlet end cap 8, back cover lid 7 welds.Purchasing ore 5 is that big flow filter element PP strengthens shell, uses high-quality PP material hot compression molding, is folded over the design of filtering layer 6 flow direction from outside to inside, and by inlet end cap 8, purchasing ore 5, back cover lid 7, being folded over filtering layer 6 thermofussion welding, to be connected into outer filter element 1 standby；Lathe process threaded line on the termination of pull bar 11 again, then interface rings 9, pull bar 11 are welded on punching pipe 10 standby by specifications design requirement, punching pipe 10 washes circulation line as the blowback formed by inner frame, has and implements the circulatory function that blowback is washed, and its material is all Stainless steel 316 L.

Outer filter element 1 and the assembling of metal interior skeleton 2: first metal interior skeleton 2 one end is inserted on the floral disc of filter fixing during installation, again metal interior skeleton 2 is inserted in outer filter element 1 bottom, the inlet end cap 8 on outer filter element 1 top inserts filter floral disc hole, inlet end cap 8 is inserted in O RunddichtringO 4, just can effectively seal off turbid, clear liquid end, and the aperture that the pull bar 11 of metal interior skeleton 2 bottom is on the back cover lid 7 of outer filter element 1 passes, nut Anchor plate kit 3 is used to coordinate with pull bar 11, bolt tighten just can, see (figure three).

Last it should be understood thatThe innovation creative design is flow direction design from outside to inside, and outer filter element and inner frame can combine easily and decompose；Custom-designed sealing structure can ensure that filter element life-time service is not revealed；Applied widely；The technical staff of the industry all can learn its process by authorizing open file, just it is fully able to understand and replicate, and the design is not limited by above-described embodiment scope, described in above-described embodiment and description, the structural principle of the design part is simply described, on the premise of without departing from the spirit and scope of the design, also will have various changes and modifications, such as increase the service life in the case of not changing original structure maintenance cost etc., these changes and improvements all should fall in the scope of design that this is claimed, this claimed scope is by appending claims and equivalent circle thereof.

Claims (2)

1. the renewable filter element for reinjected water recirculating water purification, it is by outer filter element (1), metal interior skeleton (2) nut Anchor plate kit (3), O RunddichtringO (4), purchasing ore (5), it is folded over filtering layer (6), back cover lid (7), inlet end cap (8), interface rings (9), punching pipe (10), pull bar (11), Inner filter net (12) forms, it is characterized in that: back cover lid (7), inlet end cap (8), purchasing ore (5), it is folded over filtering layer (6), a filter element entirety is become by sweat soldering, metal interior skeleton (2) inserts the centre bore of inlet end cap (8), pull bar (11) and nut Anchor plate kit (3) by bottom are fixed with inner frame (2).

A kind of renewable filter element for reinjected water recirculating water purification the most according to claim 1, it is characterized in that: metal interior skeleton (2) is enclosed within Inner filter net (12), by sweat soldering after back cover lid (7), inlet end cap (8) are gone up, again with purchasing ore (5) sweat soldering, metal interior skeleton (2) is to be flexibly connected with filter element entirety, and pull bar (11) and nut Anchor plate kit (3) by bottom are fixed with filter element entirety.