CN203944178U - Sewage treatment pot - Google Patents
Sewage treatment pot Download PDFInfo
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- CN203944178U CN203944178U CN201420361784.6U CN201420361784U CN203944178U CN 203944178 U CN203944178 U CN 203944178U CN 201420361784 U CN201420361784 U CN 201420361784U CN 203944178 U CN203944178 U CN 203944178U
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- filter membrane
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- sewage treatment
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Abstract
The utility model provides a kind of sewage treatment pot, comprise: tank body, filtration membrane cartridge and filter membrane cleaning apparatus for self, filtration membrane cartridge is arranged in tank body vertically, and filtration membrane cartridge supports the filter membrane being made up of dirt, and filter membrane can filter sewage; Filter membrane cleaning apparatus for self is arranged in tank body, and can make filter membrane vibration, part come off, and prevents that filter membrane from hardening.The sewage treatment pot that the utility model provides, is provided with filtration membrane cartridge and filter membrane cleaning apparatus for self in it, under the effect of filtration membrane cartridge, the dirt in sewage can form filter membrane, without filter membrane is set in addition, has reduced cost; Filter membrane cleaning apparatus for self comes off the filter membrane vibration, the part that are formed by dirt, can effectively prevent that filter membrane from hardening, reduce cleaning frequency and the maintenance cost of sewage treatment pot, the working time of sewage treatment pot is extended, sewage load increases, and sewage treatment capacity is improved.
Description
Technical field
The utility model relates to sewage treatment area, more specifically, relates to a kind of sewage treatment pot.
Background technology
In existing sewage disposal device, conventional sewage filter device is gravel filter, the volume of gravel filter is larger, and the filter core of filter easily blocks and hardens, cause filter effect not good, and after hardening, need to carry out backwash with a large amount of clear water, the sewage that backwash produces need to filter again, causes the sewage treating efficiency of sewage disposal device not high.
Utility model content
The utility model is intended at least solve the technical problem existing in prior art.
For this reason, the purpose of this utility model is, provides one effectively to filter sewage, can prevent the sewage treatment pot that filter membrane hardens simultaneously.
For achieving the above object, embodiment of the present utility model provides a kind of sewage treatment pot, comprise: tank body, described tank body is provided with water inlet, delivery port and sewage draining exit, sewage from described water inlet enter in described tank body, clear water by described delivery port discharge, dirt discharges from described sewage draining exit; Filtration membrane cartridge, described filtration membrane cartridge is arranged in described tank body vertically, and described filtration membrane cartridge supports the filter membrane being made up of dirt, and described filter membrane can filter described sewage; With filter membrane cleaning apparatus for self, described filter membrane cleaning apparatus for self is arranged in described tank body, and can make described filter membrane vibration, part come off, and prevents that described filter membrane from hardening.
In above-described embodiment of the present utility model, on the tank body of sewage treatment pot, offer water inlet, delivery port and sewage draining exit, and in tank body, be also provided with filtration membrane cartridge and filter membrane cleaning apparatus for self, wherein sewage enters from water inlet in the tank body of sewage treatment pot, then effluent stream is after filtration when membrane support, dirt in sewage is piled up gradually under the effect of filtration membrane cartridge, form filter membrane, filtration membrane cartridge supports filter membrane, the filter membrane being made up of dirt filters sewage, and the clear water after filtration is from delivery port effluent sewerage process tank.
In filter process, thickness and the packing of filter membrane increase gradually, in the time that the thickness of filter membrane and packing exceed preset value, the water Efficiency Decreasing excessively of filter membrane, when the water amount of filter membrane is during lower than the inflow of water inlet, liquid level in sewage treatment pot raises gradually, in the time that the liquid level in sewage treatment pot reaches preset height, the work of filter membrane cleaning apparatus for self, make the dirt vibration on filter membrane, part comes off, thickness and the packing of filter membrane are reduced, filter membrane can filter sewage again efficiently, make the inlet of sewage and the water amount of filter membrane keep balance.
In sum, the sewage treatment pot that the utility model above-described embodiment provides, is provided with filtration membrane cartridge and filter membrane cleaning apparatus for self in its tank body, under the effect of filtration membrane cartridge, dirt in sewage can form filter membrane, without filter membrane is set in addition, has reduced cost; Filter membrane cleaning apparatus for self comes off the filter membrane vibration, the part that are formed by dirt, can effectively prevent that filter membrane from hardening, compared with gravel filter of the prior art, the filter membrane that the present embodiment provides can self falling, prevent from hardening, reduce cleaning frequency and the maintenance cost of sewage treatment pot, correspondingly, extended the working time of sewage treatment pot, sewage load increases, and sewage treatment capacity is improved.
In addition, the sewage treatment pot that the utility model above-described embodiment provides also has following additional technical feature:
According to an embodiment of the present utility model, described filtration membrane cartridge comprises: rack body, the middle part of described rack body is provided with water-dilution channel, between the outer surface of described water-dilution channel and described rack body, there is the gap that can supply water and flow through, the top of described rack body is provided with water-dilution channel outlet, and the water after described filter membrane filters can be in described gap flows into described water-dilution channel; And installing component, described installing component is connected with the upper end of described rack body, and described rack body is arranged in described tank body vertically.
According to an embodiment of the present utility model, described rack body comprises: oscillator unit, described oscillator unit comprises multiple sheets that shake that stack successively, the middle part of the described sheet that shakes is provided with the first through hole, described first through hole of sheet of shaking described in multiple connects and composes the described water-dilution channel of described rack body, and the thickness of the sheet that shakes described in adjacent is not identical, and described in shake the thickness of sheet between 0.1～0.6mm, so that water shakes described in flowing through when sheet surperficial, described in the sheet that shakes produce vibration; Connector, described connector connects the sheet that shakes described in multiple successively; And sealing plate, described sealing plate is positioned at one end of described rack body, and seals one end of described water-dilution channel;
Described installing component comprises: installing plate, described installing plate is horizontally fixed on the internal face of described tank body and is positioned at the top of described tank body, the periphery of described installing plate is connected with the internal face of described tank body is airtight, and the inner chamber of described tank body is divided into upper cavity and lower chamber, described delivery port is communicated with described upper cavity, described water inlet and described sewage draining exit are communicated with described lower chamber, offers the second through hole on described installing plate; And mounting flange, one end of described mounting flange is connected with the upper end of described rack body, the other end is fixed on described installing plate, and on described mounting flange, offer with described water-dilution channel and export the third through-hole being connected, described third through-hole is connected with described the second through hole, and described third through-hole can import the clear water in described water-dilution channel in described upper cavity.
According to an embodiment of the present utility model, in described oscillator unit, shake described in adjacent and between sheet, be provided with support member.
According to an embodiment of the present utility model, described support member is the projection of shaking on sheet described in being arranged on, and in described oscillator unit, on the sheet that shakes described in each, is provided with multiple described projections, multiple described projections along described in the circumferentially uniform of sheet that shake.
According to an embodiment of the present utility model, described in the sheet that shakes be the circle sheet that shakes, described the first through hole is manhole; In described oscillator unit, shake described in the same line of the projection on sheet of the described projection of shaking on sheet described in adjacent, but described in the shake center of circle of sheet.
According to an embodiment of the present utility model, in described oscillator unit, the outward flange of the sheet that shakes described in adjacent is all not concordant with inward flange.
According to an embodiment of the present utility model, on the inside edge of the described sheet that shakes, be provided with the first groove, described the first groove shaking on sheet described in adjacent is crisscross arranged, and/or, on the outer edge of the described sheet that shakes, be provided with the second groove, described the second groove shaking on sheet described in adjacent is also crisscross arranged.
According to an embodiment of the present utility model, described rack body comprises multiple described oscillators unit, and multiple described oscillators unit is connected by described connector.
According to an embodiment of the present utility model, described filter membrane cleaning apparatus for self comprises the air bound plate being horizontally set in described lower chamber, described air bound plate is positioned at the top of described rack body, between described air bound plate and described installing plate, it is air chamber, and described air bound plate is provided with multiple fourth holes, sewage in described lower chamber can enter described air chamber by described fourth hole, and compress the air in described air chamber, in described air chamber, the fluctuation of air can conduct in described sewage by described fourth hole, make described filter membrane vibration, part comes off, prevent that described filter membrane from hardening.
According to an embodiment of the present utility model, along described tank body circumferentially, the sidewall of described tank body is provided with cloth water ring, described water inlet is connected with described cloth water ring, described cloth water ring is connected with described tank body, and described cloth water ring is positioned at the below of described filtration membrane cartridge.
According to an embodiment of the present utility model, the internal face of the lower diapire of described cloth water ring is provided with dividing plate, between the upper surface of described dividing plate and the upper diapire of described cloth water ring, has gap, and the position of described water inlet is lower than the upper surface of described dividing plate.
According to an embodiment of the present utility model, on the lower diapire of described cloth water ring, the internal face place of contiguous described tank body has water distribution mouth, described water distribution mouth and described water inlet are positioned at the both sides of described dividing plate, and described water distribution mouth place is also provided with a water fender tilting to described tank base direction, described water fender makes the water flowing out from described water distribution mouth flow to the direction of described tank base.
According to an embodiment of the present utility model, the inner chamber of the described tank body of described cloth water ring top is cylindric, and the inner chamber of the described tank body of described cloth water ring below is inverted coniform, and described cone shape bottom is provided with described sewage draining exit.
Additional aspect of the present utility model and advantage will become in description part below obviously, or recognize by practice of the present utility model.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is according to the structural representation of the sewage treatment pot described in embodiment of the utility model;
Fig. 2 is the structural representation of filtration membrane cartridge in Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to sectional structure schematic diagram;
Fig. 4 is the B portion structure enlarged diagram of Fig. 3;
Fig. 5 is the structural representation of oscillator unit in Fig. 2;
Fig. 6 is that the C-C of Fig. 5 is to sectional structure schematic diagram;
Fig. 7 is the structural representation of cloth water ring in Fig. 1.
Wherein, in Fig. 1 to Fig. 7, the corresponding relation between Reference numeral and component names is:
1 sewage treatment pot, 10 tank bodies, 100 cloth water rings, diapire on 1000,1001 times diapires, 1002 dividing plates, 1003 water distribution mouths, 1004 water fenders, 101 water inlets, 102 delivery ports, 103 sewage draining exits, 104 exhaust outlets, 20 filtration membrane cartridges, 200 oscillator unit, 2000 water-dilution channels, 201 sheets that shake, 2,010 first through holes, 2011 projections, 2012 suppending holes, 202 sealing plates, 203 connectors, 204 installing plates, 205 mounting flanges, 2050 third through-holes, 30 air bound plates, 300 air chambers
Detailed description of the invention
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Describe with reference to the accompanying drawings according to the sewage treatment pot of some embodiment of the utility model.
A kind of sewage treatment pot 1 providing according to embodiment more of the present utility model, comprises tank body 10, filtration membrane cartridge and filter membrane cleaning apparatus for self.
Wherein, described tank body 10 is provided with water inlet 101, delivery port 102 and sewage draining exit 103, sewage from described water inlet 101 enter in described tank body 10, clear water by described delivery port 102 discharge, dirt discharges from described sewage draining exit 103;
Described filtration membrane cartridge 20 is arranged in described tank body 10 vertically, and described filtration membrane cartridge 20 supports the filter membrane being made up of dirt, and described filter membrane can filter described sewage;
Described filter membrane cleaning apparatus for self is arranged in described tank body 10, and can make described filter membrane vibration, part come off, and prevents that described filter membrane from hardening.
In above-described embodiment of the present utility model, on the tank body of sewage treatment pot, offer water inlet, delivery port and sewage draining exit, and in tank body, be also provided with filtration membrane cartridge and filter membrane cleaning apparatus for self, wherein sewage enters from water inlet in the tank body of sewage treatment pot, then effluent stream is after filtration when membrane support, dirt in sewage is piled up gradually under the effect of filtration membrane cartridge, form filter membrane, filtration membrane cartridge supports filter membrane, the filter membrane being made up of dirt filters sewage, and the clear water after filtration is from delivery port effluent sewerage process tank.
In filter process, thickness and the packing of filter membrane increase gradually, in the time that the thickness of filter membrane and packing exceed preset value, the water Efficiency Decreasing excessively of filter membrane, when the water amount of filter membrane is during lower than the inflow of water inlet, liquid level in sewage treatment pot raises gradually, in the time that the liquid level in sewage treatment pot reaches preset height, the work of filter membrane cleaning apparatus for self, make filter membrane vibration, part comes off, reduce thickness and the packing of filter membrane, filter membrane can be filtered sewage again efficiently, make the inlet of sewage and the water amount of filter membrane keep balance.
In sum, the sewage treatment pot that the utility model above-described embodiment provides, is provided with filtration membrane cartridge and filter membrane cleaning apparatus for self in its tank body, under the effect of filtration membrane cartridge, dirt in sewage can form filter membrane, without filter membrane is set in addition, has reduced cost; Filter membrane cleaning apparatus for self comes off the filter membrane vibration, the part that are formed by dirt, compared with gravel filter of the prior art, the filter membrane that the present embodiment provides can self falling, prevent from hardening, cleaning frequency and the maintenance cost of sewage treatment pot are reduced, correspondingly, the working time of sewage treatment pot is extended, and sewage load increases, and sewage treatment capacity is improved.
In a specific embodiment of the present utility model, as shown in Figures 2 to 6, described filtration membrane cartridge 20 comprises rack body and installing component.
Wherein, the middle part of described rack body is provided with water-dilution channel 2000, between the outer surface of described water-dilution channel 2000 and described rack body, there is the gap that can supply water and flow through, the top of described rack body is provided with water-dilution channel outlet, and the water after described filter membrane filters can be in described gap flows into described water-dilution channel;
Described installing component is connected with the upper end of described rack body, and described rack body is arranged in described sewage treatment pot vertically.
In the above-described embodiments, filtration membrane cartridge comprises rack body and installing component, the middle part of rack body is provided with water-dilution channel, and there is gap between water-dilution channel and the outer surface of rack body, sewage can be in this gap flows into water-dilution channel, effluent stream is in the time of rack body, under the effect of rack body, dirt in sewage is piled up gradually, formation has the filter membrane of certain thickness and packing, this filter membrane can filter sewage, along with the sewage rack body of flowing through gradually, dirt on filter membrane is piled up gradually, in the time that the thickness of filter membrane and packing reach preset value, the quality of the water after membrane filtration meets preset standard after filtration, now the filter membrane of stable state forms, installing component is connected with the upper end of rack body, to rack body is fixed in sewage treatment pot.
In a concrete example, as shown in Figure 3, described rack body comprises oscillator unit 200, connector 203 and sealing plate 202.
Wherein, as shown in Figure 6, described oscillator unit 200 comprises multiple sheets 201 that shake that stack successively, the described middle part that shakes sheet 201 is provided with the first through hole 2010, and described first through hole 2010 of the sheet 201 that shakes described in multiple is connected, and forms the water-dilution channel 2000 of described oscillator unit 200, the thickness of sheet 201 of shaking described in adjacent is not identical, and described in shake the thickness of sheet 201 between 0.1～0.6mm so that water shakes described in flowing through when sheet 201 surperficial, described in the sheet 201 that shakes produce vibration;
Described connector 203 connects the sheet 201 that shakes described in multiple successively, and described sealing plate 202 is positioned at one end of described rack body, and seals one end of described water-dilution channel 2000.
In above-described embodiment of the present utility model, in oscillator unit, the thickness of the adjacent sheet that shakes is not identical, according to the solid coupling principle (solid produces deformation or motion under the effect of fluid-load) of stream, current are in the time of the sheet that shakes surperficial, the sheet that makes to shake produces vibration, form vibration wave, this vibration wave can apply and water (flow) direction opposite effect power the dirt in sewage, dirt is pushed away to the surface of rack body, dirt is under the acting in conjunction of vibration wave and current, remain on the setpoint distance place of this external surface of distance bracket, along with dirt is gathered in the setpoint distance place outside filtration membrane cartridge outer surface gradually, form filter membrane.
The thickness of the adjacent sheet that shakes is not identical, the wave frequency of sheet generation of vibration of shaking is not identical yet, avoid cancelling out each other after the ripple stack of same frequency, dirt can not have been pushed away to the outer surface of rack body, and then can not form filter membrane at the setpoint distance place of this external surface of distance bracket.
It should be noted that, in the time that the thickness of filter membrane and packing do not reach preset value, filter membrane can not filter effectively to sewage, and the shake water on sheet surface of now flowing through is sewage; In the time that the thickness of filter membrane and packing reach preset value, filter membrane can filter effectively to sewage, and the shake water on sheet surface of now flowing through is the clear water after filtering.
Further, described rack body comprises multiple described oscillator unit 200 that stack successively, described connector 203 couples together multiple described oscillators unit 200, described in each, the water-dilution channel 2000 at 200 middle parts, oscillator unit is communicated with, formed the clear water chamber of both ends open, sealing plate 202 is fixed on the lower end of rack body by connector 203, and by the lower port sealing in clear water chamber, clear water after membrane filtration can enter clear water chamber after filtration, and discharges from the upper port in clear water chamber.
In a preferred embodiment of the present utility model, in described oscillator unit 200, shake described in adjacent and be provided with support member between sheet 201.
Particularly, described support member is the projection 2011 of shaking on sheet 201 described in being arranged on.
Adjacent shaking is provided with projection between sheet, makes adjacent shaking between sheet, have enough gaps, thereby ensured to have the surface of enough current through the sheet that shakes, and ensured that glassware for drinking water has enough large load to shaking on sheet, and the sheet that makes to shake can produce vibration.
In addition,, when the sheet that shakes vibration, this projection of shaking on sheet can be knocked and the adjacent sheet that shakes, make the adjacent sheet that shakes produce vibration, when the adjacent sheet that shakes vibrates, the projection on it can apply an impulsive force conversely to this sheet that shakes, strengthened the vibration of this sheet that shakes, so ringing, has strengthened the effect that the sheet that shakes vibrates.
In of the present utility model one concrete example, as shown in Figure 5, described in shake be provided with on sheet 201 multiple described protruding 2011, multiple described protruding 2011 along described in the shake circumferential uniform setting of sheet 201;
Further, as shown in Figure 2, Figure 5 and Figure 6, described in shake sheet 201 for the circle sheet that shakes, described the first through hole 2010 is manhole, in described oscillator unit 200, described protruding 2011 on the sheet 201 that shake described in adjacent shake described in the only center of circle of sheet 201 of the line of the projection on sheet 201 that shakes described in same.
With water along the radial flow of the sheet that shakes compared with the surface of the sheet that shakes, the setting of the sheet projection of shaking, the path of current warp is bent, thereby extend the length of effluent stream through the path on the sheet surface that shakes, increase the load of water to the effect duration of the sheet that shakes, the energy that is passed to like this sheet that shakes is more, and the vibration Shaoxing opera of the sheet that makes to shake is strong.
In embodiment more of the present utility model, in described oscillator unit, the inward flange of the sheet 201 that shakes described in adjacent is all not concordant with outward flange.
In a concrete example, as shown in Figure 4 and Figure 6, the aperture of described first through hole 2010 of the sheet 201 that shakes described in adjacent is not identical, makes uneven the rising of inward flange of the adjacent sheet 201 that shakes.
Because the aperture of the first through hole of the adjacent sheet that shakes is not identical, the inwall that is water-dilution channel is uneven, water in water-dilution channel on flow, by shaking when sheet of different pore size, the sheet that shakes is applied to an active force, the sheet that makes to shake produces vibration, under the acting in conjunction of the vibration producing in the solid coupling of this vibration and stream, the enhancing vibration of projection, dirt in sewage or filter membrane are applied to outside active force (power contrary with water (flow) direction), under the effect of current, the dirt in sewage or filter membrane remain on the setpoint distance place of rack body outer surface simultaneously.
In another concrete example, described in shake on the inside edge of sheet 201 and be provided with the first groove (not shown), described the first groove shaking on sheet 201 described in adjacent is crisscross arranged, the inward flange of the sheet 201 that makes to shake is not concordant; And/or, described in shake on the outward flange of sheet 201 and be provided with the second groove (not shown), described the second groove shaking on sheet 201 described in adjacent is crisscross arranged, the outward flange of the sheet 201 that makes to shake is not concordant.
In a specific embodiment of the present utility model, described installing component comprises installing plate 204 and mounting flange 205.
Wherein, as shown in Figure 1, described installing plate 204 is horizontally fixed on the internal face of described sewage treatment pot 2 and is positioned at the top of described sewage treatment pot, the airtight connection of internal face of the periphery of described installing plate 204 and described sewage treatment pot 2, and the inner chamber of described sewage treatment pot 2 is divided into upper cavity and lower chamber, the delivery port of described sewage treatment pot 2 is communicated with described upper cavity, the water inlet of described sewage treatment pot and sewage draining exit are communicated with described lower chamber, on described installing plate 204, offers the second through hole;
As shown in Figure 3, one end of described mounting flange 205 is connected with the upper end of described rack body, the other end is fixed on described installing plate 204, and on described mounting flange 205, have with described water-dilution channel and export the third through-hole 2050 being connected, described third through-hole 2050 is connected with described the second through hole, the clear water in described water-dilution channel 2000 can be imported in described upper cavity.
In above-described embodiment of the present utility model, the installing component of filtration membrane cartridge comprises installing plate and mounting flange, wherein, installing plate is horizontally fixed on the internal face of sewage treatment pot, and the periphery of installing plate is connected with the internal face of sewage treatment pot is airtight, the inner chamber of sewage treatment pot is divided into upper cavity and lower chamber by installing plate like this, wherein the water inlet of sewage treatment pot and sewage draining exit are connected with lower chamber, be that lower chamber is the cavity that holds sewage, delivery port is connected with upper cavity, and upper cavity is to hold the cavity that filters rear clear water.
One end of mounting flange is connected with the upper end of rack body, and the other end is fixed on installing plate, makes rack body be positioned at lower chamber, so that the filter membrane forming under the effect of rack body filters the sewage in lower chamber; On installing plate, offer the second through hole, on mounting flange, offer third through-hole, one end of third through-hole is connected with water-dilution channel outlet, the other end is connected with upper cavity by the second through hole, so that the clear water of water-dilution channel is successively by third through-hole, the second through hole, then import in upper cavity, and discharge from the delivery port of sewage treatment pot.
In the example depicted in fig. 1, on described installing plate 204, be provided with multiple described the second through holes, in described sewage treatment pot 2, be provided with multiple described filtration membrane cartridges 20, described in each, filtration membrane cartridge 20 is corresponding with the second through hole described in, and between the described mounting flange 205 of described filtration membrane cartridge 20 upper ends and described the second through hole, be provided with sealing device, in order to avoid the clear water in upper cavity leaks in lower chamber from the second through hole.
In a specific embodiment of the present utility model, as shown in Figure 1, described filter membrane cleaning apparatus for self comprises the air bound plate 30 being horizontally set in described lower chamber, described air bound plate 30 is positioned at the top of described rack body, between described air bound plate 30 and described installing plate 204, it is air chamber 300, and described air bound plate 30 is provided with multiple fourth holes, sewage in described lower chamber can enter described air chamber 300 by described fourth hole, and compress the air in described air chamber 300, the fluctuation of described air chamber 300 interior air can conduct in described sewage by described fourth hole, make sewage that slight fluctuation occur, and then the filter membrane in sewage is vibrated, part comes off, prevent that filter membrane from hardening.
Further, as shown in Figure 1, on the tank body 10 of described sewage treatment pot 1, also offer exhaust outlet 104, described exhaust outlet 104 is connected with described air chamber 300.
In above-described embodiment of the present utility model, in filter process, thickness and the packing of filter membrane increase gradually, in the time that the thickness of filter membrane and packing exceed preset value, the water Efficiency Decreasing excessively of filter membrane, the water amount of filter membrane is during lower than the inflow of water inlet, liquid level in sewage treatment pot raises gradually, when effluent stream is through the fourth hole of air bound plate, and when air in compressed air cell, make air produce fluctuation, the fluctuation of air can conduct in sewage by the fourth hole on air bound plate, make sewage produce slight vibration, and then filter membrane in drive sewage produces vibration, part comes off, thickness and the packing of filter membrane are reduced, filter membrane can be filtered sewage again efficiently, make the inlet of sewage and the water amount of filter membrane keep balance.
Above-described embodiment of the present utility model, by an air bound plate is set, realized filtration vibration of membrane, come off, reach the object that prevents that filter membrane from hardening, reduce cleaning frequency and the maintenance cost of sewage treatment pot, correspondingly, extended the working time of sewage treatment pot, sewage load increases, and sewage treatment capacity is improved.Certainly, can also realize by other means and filter vibration of membrane, come off, not repeat one by one at this.
In the example shown in Fig. 1 of the present utility model and Fig. 7, along described tank body 10 circumferentially, the sidewall of described tank body 10 is provided with cloth water ring 100, described water inlet 101 is connected with described cloth water ring 100, and the opening direction of described water inlet 101 is along the tangential direction setting of described cloth water ring 100, described cloth water ring 100 is connected with described lower chamber, and described cloth water ring 100 is positioned at the below of described filtration membrane cartridge 20.
Along tank body circumferentially, the sidewall of tank body is provided with cloth water ring, water inlet is connected with the lower chamber of tank body by cloth water ring, and the opening direction of water inlet is along the tangential direction setting of cloth water ring, the sewage entering from water inlet like this, first enter in cloth water ring, and moving along cloth water ring, because the sectional area of cloth water ring is far longer than the sectional area of water inlet, therefore enter after cloth water ring, the flow velocity of sewage reduces, after sewage enters in tank body by cloth water ring, because the sectional area of tank body is greater than the sectional area of cloth water ring, the flow velocity of sewage further reduces, making the flow regime of sewage in tank body is laminar flow, when the effluent stream in laminar condition is after filtration when membrane support, the dirt of being convenient in sewage forms filter membrane, in order to avoid the flow velocity of sewage is excessive, be unfavorable for formation and the maintenance of filter membrane.
Further, as shown in Figure 7, the internal face of the lower diapire 1001 of described cloth water ring 100 is provided with dividing plate 1002, between the upper surface of described dividing plate 1002 and the upper diapire 1000 of described cloth water ring 100, has gap, and the position of described water inlet 101 is lower than the upper surface of described dividing plate 1002.
In cloth water ring, be provided with dividing plate, first the sewage entering from water inlet flow in the space of dividing plate one side, when the water level of sewage is during higher than the upper surface of dividing plate, sewage overflows from the top of dividing plate, and circumferentially evenly flow in tank body the whole of tank body, effluent stream in inflow tank body, to tank base, moves upward at the middle part of tank body, to form laminar flow.
Further, as shown in Figure 7, on the lower diapire 1001 of described cloth water ring 100, the internal face place of contiguous described tank body 10 has water distribution mouth 1003, described water distribution mouth 1003 and described water inlet 101 are positioned at the both sides of described dividing plate 1002, and described water distribution mouth 1003 places are also provided with a water fender tilting to described tank body 10 bottom direction, described water fender 1004 makes the water flowing out from described water distribution mouth 1003 flow to the direction of described tank body 10 bottoms.
The setting of water fender, can rinse to the internal face of lower chamber the sewage flowing out from water distribution mouth, the dirt being detained can be washed away on internal face, avoids hanging on internal face wax.
In an embodiment of the present utility model, as shown in Figure 1, the inner chamber of the described tank body 10 of described cloth water ring 100 tops is cylindric, and the inner chamber of the described tank body 10 of described cloth water ring 100 belows is inverted coniform, and the bottom of cone shape described inner chamber is provided with described sewage draining exit 103.
The inner chamber of the tank body of cloth water ring below is inverted coniform, and the bottom of cone shape inner chamber is provided with sewage draining exit, and inverted cone shape inner chamber is conducive to collect the dirt in sewage, to discharge from sewage draining exit.
In sum, the sewage treatment pot that the utility model embodiment provides, is provided with filtration membrane cartridge and filter membrane cleaning apparatus for self in it, and under the effect of filtration membrane cartridge, the dirt in sewage can form filter membrane, without filter membrane is set in addition, has reduced cost; Filter membrane cleaning apparatus for self comes off the filter membrane vibration, the part that are formed by dirt, can effectively prevent that filter membrane from hardening, reduce cleaning frequency and the maintenance cost of sewage treatment pot, the working time of sewage treatment pot is extended, sewage load increases, and sewage treatment capacity is improved.
In description of the present utility model, term " first ", " second ", " the 3rd ", " the 4th " only object for describing, and can not be interpreted as instruction or hint relative importance; Term " multiple " refers to two or more; Unless otherwise clearly defined and limited, term " connection ", " installation ", " fixing " etc. all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the description of this description, the description of term " embodiment ", " some embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (14)
1. a sewage treatment pot, is characterized in that, comprising:
Tank body, described tank body is provided with water inlet, delivery port and sewage draining exit, sewage from described water inlet enter in described tank body, clear water by described delivery port discharge, dirt discharges from described sewage draining exit;
Filtration membrane cartridge, described filtration membrane cartridge is arranged in described tank body vertically, and described filtration membrane cartridge supports the filter membrane being made up of dirt, and described filter membrane can filter described sewage; With
Filter membrane cleaning apparatus for self, described filter membrane cleaning apparatus for self is arranged in described tank body, and can make described filter membrane vibration, part come off, and prevents that described filter membrane from hardening.
2. sewage treatment pot according to claim 1, is characterized in that, described filtration membrane cartridge comprises:
Rack body, the middle part of described rack body is provided with water-dilution channel, between the outer surface of described water-dilution channel and described rack body, there is the gap that can supply water and flow through, the top of described rack body is provided with water-dilution channel outlet, and the water after described filter membrane filters can be in described gap flows into described water-dilution channel; With
Installing component, described installing component is connected with the upper end of described rack body, and described rack body is arranged in described sewage treatment pot vertically.
3. sewage treatment pot according to claim 2, is characterized in that, described rack body comprises:
Oscillator unit, described oscillator unit comprises multiple sheets that shake that stack successively, the middle part of the described sheet that shakes is provided with the first through hole, described first through hole of sheet of shaking described in multiple connects and composes the described water-dilution channel of described rack body, the thickness of sheet of shaking described in adjacent is not identical, and described in shake the thickness of sheet between 0.1～0.6mm the sheet that shakes described in when sheet surperficial so that water shakes described in flowing through produces vibration;
Connector, described connector connects the sheet that shakes described in multiple successively; With
Sealing plate, described sealing plate is positioned at the lower end of described rack body, and seals the lower end of described water-dilution channel;
Described installing component comprises:
Installing plate, described installing plate is horizontally fixed on the internal face of described tank body and is positioned at the top of described tank body, the periphery of described installing plate is connected with the internal face of described tank body is airtight, and the inner chamber of described tank body is divided into upper cavity and lower chamber, described delivery port is communicated with described upper cavity, described water inlet and described sewage draining exit are communicated with described lower chamber, offers the second through hole on described installing plate; With
Mounting flange, one end of described mounting flange is connected with the upper end of described rack body, the other end is fixed on described installing plate, and on described mounting flange, offer with described water-dilution channel and export the third through-hole being connected, described third through-hole is connected with described the second through hole, the clear water in described water-dilution channel can be imported in described upper cavity.
4. sewage treatment pot according to claim 3, is characterized in that,
In described oscillator unit, shake described in adjacent and between sheet, be provided with support member.
5. sewage treatment pot according to claim 4, is characterized in that,
Described support member is the projection of shaking on sheet described in being arranged on, and in described oscillator unit, on the sheet that shakes described in each, is provided with multiple described projections, multiple described projections along described in the circumferentially uniform of sheet that shake.
6. sewage treatment pot according to claim 5, is characterized in that,
The described sheet that shakes is the circle sheet that shakes, and described the first through hole is manhole;
In described oscillator unit, shake described in the same line of the projection on sheet of the described projection of shaking on sheet described in adjacent, but described in the shake center of circle of sheet.
7. sewage treatment pot according to claim 3, is characterized in that,
In described oscillator unit, the outward flange of the sheet that shakes described in adjacent is all not concordant with inward flange.
8. sewage treatment pot according to claim 3, is characterized in that,
On the inside edge of the described sheet that shakes, be provided with the first groove, described the first groove shaking on sheet described in adjacent is crisscross arranged, and/or, described in shake on the outer edge of sheet and be provided with the second groove, described the second groove shaking on sheet described in adjacent is also crisscross arranged.
9. according to the sewage treatment pot described in any one in claim 3 to 8, it is characterized in that,
Described rack body comprises multiple described oscillators unit, and multiple described oscillators unit is connected by described connector.
10. according to the sewage treatment pot described in any one in claim 3 to 8, it is characterized in that,
Described filter membrane cleaning apparatus for self comprises the air bound plate being horizontally set in described lower chamber, described air bound plate is positioned at the top of described rack body, between described air bound plate and described installing plate, it is air chamber, and described air bound plate is provided with multiple fourth holes, sewage in described lower chamber can enter described air chamber by described fourth hole, and compress the air in described air chamber, in described air chamber, the fluctuation of air can conduct in described sewage by described fourth hole, and can make described filter membrane vibration, part come off, prevent that described filter membrane from hardening.
11. according to the sewage treatment pot described in any one in claim 1 to 8, it is characterized in that,
Along described tank body circumferentially, the sidewall of described tank body is provided with cloth water ring, described water inlet is connected with described cloth water ring, described cloth water ring is connected with described tank body, and described cloth water ring is positioned at the below of described filtration membrane cartridge.
12. sewage treatment pots according to claim 11, is characterized in that,
The internal face of the lower diapire of described cloth water ring is provided with dividing plate, between the upper surface of described dividing plate and the upper diapire of described cloth water ring, has gap, and the position of described water inlet is lower than the upper surface of described dividing plate.
13. sewage treatment pots according to claim 12, is characterized in that,
On the lower diapire of described cloth water ring, the internal face place of contiguous described tank body has water distribution mouth, described water distribution mouth and described water inlet are positioned at the both sides of described dividing plate, and described water distribution mouth place is also provided with a water fender tilting to described tank base direction, described water fender makes the water flowing out from described water distribution mouth flow to the direction of described tank base.
14. sewage treatment pots according to claim 11, is characterized in that,
The inner chamber of the described tank body of described cloth water ring top is cylindric, and the inner chamber of the described tank body of described cloth water ring below is inverted coniform, and described cone shape bottom is provided with described sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361784.6U CN203944178U (en) | 2014-07-01 | 2014-07-01 | Sewage treatment pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361784.6U CN203944178U (en) | 2014-07-01 | 2014-07-01 | Sewage treatment pot |
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| Publication Number | Publication Date |
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| CN203944178U true CN203944178U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420361784.6U Withdrawn - After Issue CN203944178U (en) | 2014-07-01 | 2014-07-01 | Sewage treatment pot |
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| CN104591322A (en) * | 2015-02-02 | 2015-05-06 | 王滋露 | Sewage treatment tank and ultrasonic cleaning method thereof |
| CN104591321A (en) * | 2015-02-02 | 2015-05-06 | 毛桂女 | Sewage treatment tank with water flow detection device and cleaning method thereof |
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| CN104591322A (en) * | 2015-02-02 | 2015-05-06 | 王滋露 | Sewage treatment tank and ultrasonic cleaning method thereof |
| CN104591322B (en) * | 2015-02-02 | 2016-07-06 | 王滋露 | A kind of sewage treatment pot and method for suppersonic cleaning thereof |
| CN104591321B (en) * | 2015-02-02 | 2016-07-06 | 毛桂女 | A kind of sewage treatment pot with Water flow detector and cleaning method thereof |
| CN104591320A (en) * | 2015-02-02 | 2015-05-06 | 毛桂女 | Sewage treatment tank with heater and cleaning method of sewage treatment tank |
| CN105461015A (en) * | 2015-12-08 | 2016-04-06 | 成都科创佳思科技有限公司 | Sewage treatment tank |
| WO2022041302A1 (en) * | 2020-08-27 | 2022-03-03 | 台州市天越机电有限公司 | Centrifugal pump mechanical-seal cleaning mechanism |
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Effective date of registration: 20160906 Address after: 201900 5505-M room, No. 1508, Mudanjiang Road, Shanghai, Baoshan District Patentee after: Shanghai samyo Fluid Technology Co. Ltd. Address before: 100006 Beijing city Dongcheng District Wangfujing Street No. 8 Macao Center Room 802 Patentee before: AOYUAN TECHNOLOGY CO., LTD. |
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