CN202688044U - Vertical water treatment device capable of comprehensively cleaning filter membrane - Google Patents

Abstract

The utility model provides a vertical water treatment device capable of comprehensively cleaning a filter membrane. The vertical water treatment device comprises a filter unit, a center tube body and a conveying unit; the filter unit is in a shape of a vertical cylinder formed by stacking a plurality of plate bodies; each plate body is jointed with the filter membrane and penetrates through the center pipe body in a sheathing manner, so as to respectively form a water channel and an oil channel; and the conveying unit is used for conveying water and gas to enter the filter membrane. Therefore, the vertical water treatment device has the effects of being able to comprehensively clean the filter membrane, prolonging the service life of the filter membrane, and reducing the cost.

Description

Can clean the vertical type water treatment device of filter membrane comprehensively

Technical field

The utility model relates to a kind of vertical type water treatment device that can comprehensively clean filter membrane, refer to especially a kind of disk body that filter membrane arranged by a plurality of joints the stacking vertical type water treatment device that forms the columned filtering unit of vertical type.

Background technology

Because science and technology is maked rapid progress, utilize the filterableness film (be called for short: filter membrane) carrying out the technology of solid-liquid separation, has been well known technology, yet, its fenestra produces obstruction easily, and can't effectively clean, so must constantly change, thus the lifting of use cost caused, therefore, how to reduce the Pore Blocking of filter membrane, thereby prolong the work-ing life of filter membrane, be the emphasis of relevant dealer's research and development always.

Patent of invention case according to TaiWan, China patent of invention number I291457 number " can improve the water treatment device of cleaning action of filtering membrane ", disclose a kind of water jets under high pressure of utilizing and promoted wheel blade, make wheel blade strike off the long-pending mud that is attached to the filter membrane surface, it mainly is that inner shaft at a sealed vessel is provided with a water producing pipe, be arranged with a drainage unit periphery watertight of this water producing pipe, this drainage unit is wrapped in being arranged on sealed vessel, it mainly is repeatedly to be made of mutual group of a plurality of filter membranes and swivel plate, the wheel blade that each swivel plate has a movable rotation contacts with the filter membrane surface, in addition, the sealing internal tank has been installed four water jet standpipes in the position all around of this drainage unit again, the pipe shaft of each water jet standpipe longitudinally offers a slot, this slot just is the blade rotary direction that faces wheel blade, after current pass into water jet standpipe, current just can be outwardly to swivel plate ejection water jets under high pressure hydro-peening by slot, and the wheel blade that drives swivel plate rotates, wheel blade in the rotation just can contact the filter membrane surface and strike off mud, thus, can reach the purpose of cleaning filter membrane.

Yet, said apparatus has following shortcoming: one, under the state of high hydraulic pressure, the water column that water jet standpipe sprays certainly will can't drive the wheel blade rotation effectively, so before carrying out the hydro-peening operation, must first the water in the sealed vessel be discharged, if this is really true, because filter membrane is that the soft material of matter is made, the face of filter membrane outer rim will be sagging shape because of forfeiture buoyancy, cause the surface of filter membrane to contact with the wheel blade generation, and the effect that forfeiture is struck off; Two, the filter membrane central part can be subject to the obstruct of swivel plate, and can't effective cleaning; Three, the water column of water jet standpipe expends a large amount of clear water, and is also uneconomical on cleaning.

Again according to the patent of invention case of TaiWan, China patent of invention number I348389 number " but water treatment device of rapid cleaning filter membrane ", disclosed the structure that a kind of filtering unit adopts horizontal arrangement, utilize a gas ejector pipe to be sticked on the inner wall of tube shell face, and drive clean water liquid to water producing pipe, to carry out the back washing program, this moment, hydraulic pressure just can make filtration membrane bag be to heave shape, and then oppositely push the impurity that is blocked in fenestra, at this moment, the high pressure gas of squeezing into can be directly produce to filtration membrane bag that spray is hit, disturbance, just can reach the effect of rapid cleaning face.

Yet this kind device has following shortcoming: one, because filtering unit adopts horizontal arrangement, the needed space that arranges must be larger, causes the lifting of use cost; Two, gas ejector pipe is to be sticked on the side wall surface in shell, as want to make filtration membrane bag to reach comprehensive cleaning effect, and must produce pivot around this axis by the driving of a power unit, only this, need to consider the lifting of the use cost that loss causes on the electric power, and after the permanent time, will cause becoming flexible between the part, and generation is leaked or the problem of fault.

In view of this, the utility model people is think of, the design team's system of grinding with great concentration, and the phase can provide a kind of vertical type water treatment device that can comprehensively clean filter membrane, wants to grind the creation motivation of wound for the utility model.

The utility model content

Main purpose of the present utility model, be to provide a kind of vertical type water treatment device that can comprehensively clean filter membrane, that stacking each other to form vertical type cylindric by a plurality of disk bodies by a filtering unit, to establish filter membrane between each disk body, and each filter membrane is to arrange in correspondence with each other with the disk body that is close to respectively, an and supply unit, to comprise one first transfer lime, one second transfer lime, one the 3rd transfer lime and one the 4th transfer lime, one end of the 4th transfer lime is to be connected with this first transfer lime, and the other end of the 4th transfer lime is to be connected with an air feeder, thus design, make the water purification of filtering unit and high-pressure air produce disturbance, and then have and to clean filter membrane comprehensively, prolong the work-ing life of filter membrane, reduce the effect of cost.

For reaching above-mentioned purpose, the utility model is a kind of vertical type water treatment device that can comprehensively clean filter membrane, and it comprises: a filtering unit, a center tubes and a supply unit.This filtering unit is that stacking each other to form vertical type cylindric by a plurality of disk bodies, and each disk body is to have first through hole that is positioned at disk body central authorities, one is adjacent to the second through hole of this first through hole, a plurality of the 3rd through hole and a plurality of the 4th through holes that are positioned at the disk body central side walls between the first through hole and disk body outer peripheral edges, this first through hole, the 3rd through hole and the 4th through hole are to interconnect, and the first through hole of each disk body is to interconnect and form a water channel, again to establish two filter membranes between each disk body, to have the space between this two filter membrane, and each filter membrane is to have the second opening that first opening and that is positioned at filter membrane central authorities is adjacent to this first opening, and each filter membrane is to arrange in correspondence with each other with the disk body that is close to respectively, this first opening is and the corresponding joint of this first through hole, this second opening is and the corresponding joint of this second through hole that the second through hole of each disk body and the space between the filter membrane are to interconnect to form an oil duct; This center tubes is to wear each disk body and filter membrane, and the sidewall of this center tubes is to be provided with a plurality of through holes, interconnects and described through hole is the 4th through hole with described disk body, and the two ends of this center tubes are to have screw thread and screw togather with a screw piece respectively again; This supply unit is to comprise one first transfer lime, one second transfer lime, one the 3rd transfer lime, and one the 4th transfer lime, one end of this first transfer lime is to be connected with the second through hole of the disk body of the superiors, and the other end of this first transfer lime is to be connected with a former groove, and an end of this second transfer lime be with and the top of this center tubes be connected, and the other end of this second transfer lime is to be connected with a tank, and an end of the 3rd transfer lime is to be connected with the second through hole of undermost disk body, and the other end of the 3rd transfer lime is to be the first discharge outlet, and an end of the 4th transfer lime is to be connected with this first transfer lime, and the other end of the 4th transfer lime is to be connected with an air feeder.

Wherein, be provided with one first control valve between this first transfer lime and the 4th transfer lime, this second transfer lime is provided with one second control valve, and the 3rd transfer lime is provided with one the 3rd control valve, and the 4th transfer lime is provided with one the 4th control valve.

Wherein, this supply unit further comprises the 5th transfer lime, one end of the 5th transfer lime is connected with the 3rd transfer lime, and the other end of the 5th transfer lime is connected with this former groove, and the 3rd control valve is arranged between the 5th transfer lime and the 3rd transfer lime.

Wherein, the first through hole of described disk body and the second through hole are that high frequency fusion and hot pressing are wherein a kind of with the first opening and the engaging of the second opening of filter membrane.

Wherein, this water treatment device further comprises a housing, and this housing is to be coated on outside this filtering unit, and this housing comprises a shell, a loam cake that is covered on the shell top, an and lower cover that is covered on the shell below.

Wherein, this loam cake has a plurality of holes, wear for the first transfer lime, the second transfer lime and the 4th transfer lime of supply unit, and this lower cover has a plurality of holes, wears for the 3rd transfer lime and the 5th transfer lime of supply unit.

Wherein, the hole that this loam cake is positioned at central authorities connects a upper tube body, and an end of this upper tube body and the top of this center tubes screw togather mutually, and this lower cover is positioned at central hole and connects a lower tube body, and an end of this lower tube body and the bottom of this center tubes screw togather mutually.

The beneficial effects of the utility model are to have the work-ing life that can clean filter membrane comprehensively, prolong filter membrane, the effect that reduces cost.

Description of drawings

In order further to understand feature of the present utility model, characteristics and technology contents, see also following about detailed description of the present utility model and accompanying drawing, only appended accompanying drawing only provide with reference to and explanation usefulness, non-in order to limit the utility model, wherein:

Fig. 1 is the side-view for the utility model embodiment, discloses the section of filtering unit and shell among the figure.

Fig. 2 is the partial component exploded view for the utility model embodiment.

Fig. 3 is the partial component sectional view for the utility model embodiment.

Fig. 4 is the partial enlarged drawing for the A block of the 3rd figure.

Fig. 5 is the stereographic map for the disk body of the utility model embodiment and filter membrane separation.

Embodiment

Seeing also Fig. 1-shown in Figure 5, is the vertical type water treatment device that can comprehensively clean filter membrane for of the present utility model, and it comprises: a filtering unit 100, a center tubes 30 and a supply unit 40.

This filtering unit 100, (to can be plastic material or metal material by a plurality of disk bodies 10, but non-as limit) stacking formation vertical type is cylindric each other, and each disk body 10 is to have first through hole 11 that is positioned at disk body 10 central authorities, one is adjacent to the second through hole 12 of this first through hole 11, a plurality of the 3rd through hole 13 and a plurality of the 4th through holes 14 that are positioned at disk body 10 central side walls between the first through hole 11 and disk body 10 outer peripheral edges, this first through hole 11, the 3rd through hole 13 and the 4th through hole 14 are to interconnect, and the first through hole 11 of each disk body 10 is to interconnect and form a water channel, logical for current, again to establish two filter membranes 20 between each disk body 10, to have the space between this two filter membrane 20, and each filter membrane 20 is to have the second opening 22 that first opening 21 and that is positioned at filter membrane 20 central authorities is adjacent to this first opening 21, and each filter membrane 20 is to arrange in correspondence with each other (except the superiors and undermost disk body 10 with the disk body 10 that is close to respectively, the mode that disk body 10 is coated in the bag but filter membrane 20 involutions of the up and down both sides of each disk body 10 become a filter membrane bag is implemented), this first opening 21 is and these the first through hole 11 corresponding joints, this second opening 22 is with these the second through hole 12 corresponding joints (in the present embodiment, the first through hole 11 of described disk body 10 and the second through hole 12 are to be the high frequency fusion with the first opening 21 and the engaging of the second opening 12 of filter membrane 20, in addition, also can be the juncture of hot pressing), the second through hole 12 of each disk body 10 and the space between the filter membrane 20 are to interconnect to form an oil duct, circulate with fuel feeding, be again that the watertightness between each disk body 10 is improved, can be around the first opening 21 of filter membrane 20, around the second opening 22, and the outside of filter membrane 20 adds packing ring.

This center tubes 30 is to wear the first through hole 11 of each disk body 10 and the first opening 21 of filter membrane 20, and the sidewall of this center tubes 30 is to be provided with a plurality of through holes 31, and being the 4th through holes 14 with described disk body 10, described through hole 31 interconnects, the two ends of this center tubes 30 are to have outside screw and screw togather with a screw piece 32 (present embodiment is nut) respectively again, after screwing togather, the screw piece 32 at these center tubes 30 two ends will closely be resisted against the superiors and undermost disk body 10.

This supply unit 40, to comprise one first transfer lime 41, one second transfer lime 42, one the 3rd transfer lime 43, and one the 4th transfer lime 44, one end of this first transfer lime 41 is to be connected with the second through hole 12 of the disk body 10 of the superiors, and the other end of this first transfer lime 41 is to be connected with a former groove 50 (including pending waste water), and an end of this second transfer lime 42 be with and the top of this center tubes 30 be connected, and the other end of this second transfer lime 42 is to be connected with a tank 60 (include processing after water purification), and an end of the 3rd transfer lime 43 is to be connected with the second through hole 12 of undermost disk body 10, and the other end of the 3rd transfer lime 43 is to be the first discharge outlet 431, for the waste oil discharging after filtering, this first discharge outlet 431 can connect a delivery pipe again and waste oil is disposed to a book office, and an end of the 4th transfer lime 44 is to be connected with this first transfer lime 41, and the other end of the 4th transfer lime 44 is (can provide gas with an air feeder 70, for example: air) connect, wherein, to be provided with one first control valve 410 between this first transfer lime 41 and the 4th transfer lime 44, can select to allow the wastewater streams mistake of the first transfer lime 41, or allow the gas stream mistake of the 4th transfer lime 44, and this second transfer lime 42 is to be provided with one second control valve 420, allow water purification flow in the water treatment device of the present utility model along water channel with control, preferably, this supply unit 40 is further to comprise the 5th transfer lime 45, one end of the 5th transfer lime 45 is to be connected with the 3rd transfer lime 43, and the other end of the 5th transfer lime 45 is to be connected with this former groove 50, to form a loop, waste oil after order is filtered can repeat to filter again, and the 3rd transfer lime 43 is to be provided with one the 3rd control valve 430, the 3rd control valve 430 is to be arranged between the 5th transfer lime 45 and the 3rd transfer lime 43, can select to allow waste oil directly discharge from the first discharge outlet 431, or allow waste oil flow back to former groove 50 to repeat again to filter.

More preferably, the vertical type water treatment device that can comprehensively clean filter membrane of present embodiment, further to comprise a housing 90, this housing 90 is to be coated on outside this filtering unit 100, and this housing 90 is to comprise a shell 93, one is covered on the loam cake 91 of shell 93 tops, and (projection can be established in the surface, in order to rotating), and one be covered on the lower cover 92 of shell 93 belows (projection can be established in the surface, in order to rotating), this loam cake 91 is to have a plurality of holes, the first transfer lime 41 for supply unit 40, the second transfer lime 42 and the 4th transfer lime 44 wear, and this lower cover 92 is to have a plurality of holes, the 3rd transfer lime 43 and the 5th transfer lime 45 for supply unit 40 wear, wherein, the hole that this loam cake 91 is positioned at central authorities is to connect a upper tube body 911 (having outside screw), one end of this upper tube body 911 is that the top (having internal thread) with this center tubes 30 screws togather mutually, and this lower cover 92 to be positioned at the hole (having a discharge outlet 451) of central authorities be to connect a lower tube body 921 (having outside screw), an end of this lower tube body 921 is that the bottom (having internal thread) with this center tubes 30 screws togather mutually.

When the vertical type water treatment device that can comprehensively clean filter membrane of present embodiment carries out filter, confirm that first it is closing condition that this this lower cover 92 is positioned at central hole, opening this first control valve 410 makes the waste water of this first transfer lime 41 pass through, described waste water flows into this filtering unit 100 from the second through hole 12 of the disk body 10 of the superiors, water purification in this waste water will permeate the 3rd through hole 13 that filter membrane 20 enters disk body 10, and by the 4th through hole 14, on the first through hole 11 mutual stacking formed water channels of each disk body 10, from bottom to top pile up, because the sidewall of this center tubes 30 is to be provided with a plurality of through holes 31, and being the 4th through holes 14 with described disk body 10, described through hole 31 interconnects, and an end of the upper tube body 911 of the top of this center tubes 30 and this loam cake 91 screws togather mutually, and this second transfer lime 42 is to wear the hole that this loam cake 91 is positioned at central authorities, and the other end of this second transfer lime 42 is to be connected with a tank 60, so, water purification will be via this center tubes 30, upper tube body 911 and this second transfer lime 42 are delivered to tank 60 and store, on the other hand, water purification in this waste water can't permeate filter membrane 20, and flow downward via this second opening 22 and the second through hole 12, and flow along interconnecting formed oil duct direction by the second through hole 12 of disk body 10 and the space between the filter membrane 20, at last, the first discharge outlet 431 that flow to the other end of the 3rd transfer lime 43 is discharged.

When the vertical type water treatment device that can comprehensively clean filter membrane of present embodiment carries out the filter membrane cleaning procedure, confirm that first it is closing condition that this this lower cover 92 is positioned at central hole, opening this second control valve 420 makes the water purification of this second transfer lime 41 pass through, water purification will be via this upper tube body 911, center tubes 30 and the 3rd through hole 13 and the 4th through hole 14 riddle in the filtering unit 100 and (just have water purification such as these filtering unit 100 interior scripts, can directly utilize, do not need to emit), at this moment, open the 4th control valve 440 and start air feeder 70 (present embodiment is air compressor machine), high-pressure air is delivered in the filtering unit 100 via the 4th transfer lime 44 and the first transfer lime 41, this pressurized air be with this filtering unit 100 in the mutual disturbance of water purification, and in the generation concussion of filter membrane 20 places, the strength of pushing, mat and remove the impurity of the fenestra that is blocked in filter membrane 20, dirt, reach the effect that can comprehensively clean filter membrane, because respectively this filter membrane 20 is to be engaged in respectively on this disk body 10, the first opening 21 of this filter membrane 20, area beyond the second opening 22 has certain anchorage force at disk body 10, so, when high-pressure air and water purification produce concussion at filter membrane 20 places, during the strength of pushing, unlikely destruction filter membrane 20, reach the work-ing life that prolongs filter membrane, reduce the effect of cost, clean the sewage after complete, can discharge via the second discharge outlet 451 that is positioned at this lower cover 92 and is positioned at the hole of central authorities.

In sum, the utility model can clean the vertical type water treatment device of filter membrane comprehensively, to be that stacking each other to form vertical type cylindric by a plurality of disk bodies 10 by a filtering unit 100, to establish filter membrane 20 between each disk body 10, and each filter membrane 20 is to arrange in correspondence with each other with the disk body 10 that is close to respectively, an and supply unit 40, to comprise one first transfer lime 41, one second transfer lime 42, one the 3rd transfer lime 43 and one the 4th transfer lime 44, one end of the 4th transfer lime 44 is to be connected with this first transfer lime 41, and the other end of the 4th transfer lime 44 is to be connected with an air feeder 70, thus design, make the water purification of filtering unit 100 and high-pressure air produce disturbance, and then have and to clean filter membrane comprehensively, prolong the work-ing life of filter membrane, reduce the effect of cost.

The above only is better possible embodiments of the present utility model, non-so namely limit to claim of the present utility model, the equivalent structure that every utilization the utility model specification sheets and accompanying drawing content are done changes, and all reason is with being contained in the claim scope of the present utility model.

Claims (7)

1. vertical type water treatment device that can comprehensively clean filter membrane is characterized in that it comprises:

One filtering unit, stacking each other to form vertical type cylindric by a plurality of disk bodies, and each disk body has first through hole that is positioned at disk body central authorities, one is adjacent to the second through hole of this first through hole, a plurality of the 3rd through hole and a plurality of the 4th through holes that are positioned at the disk body central side walls between the first through hole and disk body outer peripheral edges, this first through hole, the 3rd through hole and the 4th through hole interconnect, and the first through hole of each disk body interconnects and forms a water channel, establish again two filter membranes between each disk body, has the space between this two filter membrane, and each filter membrane has the second opening that first opening and that is positioned at filter membrane central authorities is adjacent to this first opening, and each filter membrane arranges in correspondence with each other with the disk body that is close to respectively, this first opening and the corresponding joint of this first through hole, this second opening and the corresponding joint of this second through hole, the second through hole of each disk body and the space between the filter membrane interconnect and form an oil duct;

One center tubes wears each disk body and filter membrane, and the sidewall of this center tubes is provided with a plurality of through holes, and the 4th through hole of described through hole and described disk body interconnects, and the two ends of this center tubes have screw thread and screw togather with a screw piece respectively again; And

One supply unit, comprise one first transfer lime, one second transfer lime, one the 3rd transfer lime, and one the 4th transfer lime, one end of this first transfer lime is connected with the second through hole of the disk body of the superiors, and the other end of this first transfer lime is connected with a former groove, and an end of this second transfer lime with and the top of this center tubes be connected, and the other end of this second transfer lime is connected with a tank, and an end of the 3rd transfer lime is connected with the second through hole of undermost disk body, and the other end of the 3rd transfer lime is the first discharge outlet, and an end of the 4th transfer lime is connected with this first transfer lime, and the other end of the 4th transfer lime is connected with an air feeder.

2. the vertical type water treatment device that can comprehensively clean filter membrane as claimed in claim 1, it is characterized in that, wherein, be provided with one first control valve between this first transfer lime and the 4th transfer lime, this second transfer lime is provided with one second control valve, the 3rd transfer lime is provided with one the 3rd control valve, and the 4th transfer lime is provided with one the 4th control valve.

3. the vertical type water treatment device that can comprehensively clean filter membrane as claimed in claim 2, it is characterized in that, wherein, this supply unit further comprises the 5th transfer lime, one end of the 5th transfer lime is connected with the 3rd transfer lime, and the other end of the 5th transfer lime is connected with this former groove, and the 3rd control valve is arranged between the 5th transfer lime and the 3rd transfer lime.

4. the vertical type water treatment device that can comprehensively clean filter membrane as claimed in claim 1, it is characterized in that, wherein, the first through hole of described disk body and the second through hole are that high frequency fusion and hot pressing are wherein a kind of with the first opening and the engaging of the second opening of filter membrane.

5. the vertical type water treatment device that can comprehensively clean filter membrane as claimed in claim 1, it is characterized in that, wherein, this water treatment device further comprises a housing, this housing is to be coated on outside this filtering unit, and this housing comprises a shell, a loam cake that is covered on shell top, an and lower cover that is covered on the shell below.

6. the vertical type water treatment device that can comprehensively clean filter membrane as claimed in claim 5, it is characterized in that, wherein, this loam cake has a plurality of holes, the first transfer lime, the second transfer lime and the 4th transfer lime for supply unit wear, and this lower cover has a plurality of holes, wears for the 3rd transfer lime and the 5th transfer lime of supply unit.

7. the vertical type water treatment device that can comprehensively clean filter membrane as claimed in claim 6, it is characterized in that, wherein, the hole that this loam cake is positioned at central authorities connects a upper tube body, one end of this upper tube body and the top of this center tubes screw togather mutually, and this lower cover be positioned at central authorities hole connect a lower tube body, an end of this lower tube body and the bottom of this center tubes screw togather mutually.

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