CN101224353A - Floating upper filtering type filter capable of cleaning by backflushing and using method thereof - Google Patents
Floating upper filtering type filter capable of cleaning by backflushing and using method thereof Download PDFInfo
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- CN101224353A CN101224353A CNA2007101633247A CN200710163324A CN101224353A CN 101224353 A CN101224353 A CN 101224353A CN A2007101633247 A CNA2007101633247 A CN A2007101633247A CN 200710163324 A CN200710163324 A CN 200710163324A CN 101224353 A CN101224353 A CN 101224353A
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Abstract
The invention relates to a floating upper-filtering style filter with backwashing pollution-cleaning capability and a using method thereof, relating to sewage disposal technique field. A tank body is respectively welded with a manhole, a water outlet, a backwashing water inlet, a draining outlet and a water distributor, and the tank body is tightly fixed with a water filter and is connected with a vent flange and is embedded with a vision lens. The water outlet is connected with a water draining pipe through a water draining valve; the backwashing water inlet is connected with a water inlet pipe through a backwashing water inlet valve; the water inlet pipe is connected with the water distributor through a water inlet valve; a backwashing gas inlet is connected with a gas inlet pipe through a gas inlet valve; the draining outlet is connected with the filter body through a connecting valve, and the filter body is connected with a seal cylinder and the seal cylinder is connected with a draining pipe all through draining valve flanges; and the filter body is fixedly connected with a strainer film. The filtering material adopted in the method comprises polystyrene, pentane vesicant and cinnamene free monomer with a proportion less than 1. When in sewage disposal, the filtering materials are filled and draining is closed, and connection is done and gas is supplied, and then the water inlet valve is backwashed and the water draining valve and the inlet valve are opened; when pollutions cleaning, the water draining valve and the inlet valve are closed, and draining is opened and connection is done and the water inlet valve and the gas inlet valve are backwashed. The invention can be applied to sewage disposal, and the upper filtering design occupies less space and the filtering materials have a long service life for pollution cleaning.
Description
Technical field
Unsteady upward filtration formula filter and using method that the present invention can recoil and remove contamination relate to technical field of sewage; Be particularly related to filter type and carry out technical field of sewage treatment; The upward filtration formula technical field of sewage that relating in particular to recoil removes contamination; The unsteady upward filtration formula filter and the using method technical field that are specifically related to recoil and remove contamination.
Background technology
At present, no matter be device/or the equipment, or the methods of sewage disposal of sewage disposal, it is varied to say so, specific to the sewage-treatment plant of filtering type/or equipment with and the method that relates to, be down the filter formula, this Apparatus and method for of filter formula down, ubiquity many deficiencies, defective and drawbacks such as floor space is big, investment cost is big, operation cost is high, comprehensive benefit difference; More outstanding is this existing known technology also exists be down the filter formula and do not have service life of upward filtration formula,, the concrete situation that can't observe sewage disposal little and restricted, not ideal enough, filtrate to the effect of sewage disposal to the treating capacity of sewage short, filtrate can not use repeatedly and repeatedly, to remove contamination difficult treatment and many deficiencies, defective and the drawback such as loaded down with trivial details of filtrate.Based on applicant's professional knowledge be engaged in the many years of experience of industry work and to the excelsior pursuit of cause, the present invention is exactly conscientious and on sufficient investigation, understanding, analysis, the above-mentioned existing known technology of summary and the present situation basis, for overcoming and solving that the many deficiencies, defective and the drawback that exist in the existing known technology succeed in developing.
Summary of the invention
The purpose of this invention is to provide a kind of unsteady upward filtration formula filter and using method that recoils and remove contamination; A kind of unsteady upward filtration formula filter that recoils and remove contamination among the present invention, its tank body and manhole, delivery port, the backwash water inlet, sewage draining exit, water-locator all welds, tank body and water filter are fastening, tank body is connected with the air bleeding valve flange, tank body and visor are inlayed, put floating type filtrate in the tank body, pass through outlet valve between delivery port and outlet pipe, between backwash water inlet and water inlet pipe by the backwash water intaking valve, pass through water intaking valve between water inlet pipe and water-locator import, pass through intake valve between backwash air inlet and air inlet pipe, sewage draining exit with the filter body between by being connected valve, filter body and envelope tube, be connected by the equal flange of blowoff valve between envelope tube and blow-off pipe, it is fastening to filter body and screen membrane.
The using method of the unsteady upward filtration formula filter of removing contamination of can recoiling among the present invention is: the unsteady upward filtration formula filter that application can recoil and remove contamination;
The composition of floating type filtrate with the proportioning of weight is: polystyrene 91～95% is that 91～95 kilograms, pentane foaming agent 4～8% are that 4～8 kilograms, styrene free monomer 0.1～1% are 0.1～1 kilogram, through mix, foaming, the footpath of granulating be that 0.5～1.6 millimeter, proportion are less than 1;
Operation to sewage disposal: close blowoff valve, connect valve, intake valve, backwash water intaking valve; Floating type filtrate packed into can recoil in the unsteady upward filtration formula filter of removing contamination, manhole is sealed; Open outlet valve, water intaking valve;
The operation that floating type filtrate is removed contamination in the recoil mode: close water intaking valve, outlet valve; Open blowoff valve, connect valve, open backwash water intaking valve, intake valve again;
Answer is to the operation of sewage disposal: close intake valve, backwash water intaking valve, blowoff valve; Open outlet valve, open water intaking valve again; Close the connection valve, open blowoff valve.
The purpose that reaches by the present invention is: change traditional following filter formula, and with the new approaches of upward filtration formula, a kind of " the unsteady upward filtration formula filter that can recoil and remove contamination " new product is provided, and the using method of definite this filter, overcome and solve and have the many deficiencies that exist in the known technology, defective and drawback make its floor space little, investment cost is little, operation cost is low, comprehensive benefit is good, treating capacity to sewage is big and adjustable, make the sewage treatment effect ideal, can observe the concrete situation of sewage disposal, the long service life of filtrate, filtrate can use repeatedly and repeatedly, filtrate is removed contamination in the mode of recoil and quick and expense is low when simply saving, easy to use, effect stability is reliable, be convenient to processing and fabricating and installation and cost is low, help wide popularization and application.
The present invention can accomplish the end in view.
For achieving the above object, technical scheme provided by the invention is:
A kind of unsteady upward filtration formula filter that recoils and remove contamination among the present invention, dirt trap, backwash air inlet, water inlet pipe, the backwash water inlet be made up of tank body, water filter, delivery port, air bleeding valve, floating type filtrate, manhole, visor, water-locator, sewage draining exit and filter body and screen membrane and envelope tube constitute;
The described unsteady upward filtration formula filter that recoils and remove contamination, one side and the manhole of its tank body, the upper end of tank body and delivery port, the opposite side of tank body and backwash water inlet, the lower end of tank body and sewage draining exit, lower end and water-locator in the tank body cavity all are welded to connect, upper end and water filter in its tank body cavity are fastenedly connected by securing member, the upper end of its tank body is connected with the air bleeding valve flange, the front of its tank body is inlayed with visor and is connected, be placed with floating type filtrate in the cavity of its tank body, pass through outlet valve between its delivery port and the outlet pipe, between backwash water inlet and the water inlet pipe by the backwash water intaking valve, pass through water intaking valve between the import of water inlet pipe and water-locator, pass through intake valve between backwash air inlet and the air inlet pipe, between the filter body on sewage draining exit and the dirt trap by being connected valve, filter body on the dirt trap and the envelope tube on the dirt trap, be connected by the equal flange of blowoff valve between envelope tube on the dirt trap and the blow-off pipe, filter body on its dirt trap and the screen membrane on the dirt trap are fastenedly connected by securing member.
The recoil using method of the unsteady upward filtration formula filter of removing contamination that the present invention is a kind of, by following requirement:
(1), application apparatus:
(1). 1., application apparatus is: the described unsteady upward filtration formula filter that recoils and remove contamination of claim 1;
(1). 2., floating type filtrate by following composition with the proportioning of weight is in the application apparatus: polystyrene 91～95% is 91～95 kilograms,
Pentane foaming agent 4～8% is 4～8 kilograms,
Styrene free monomer 0.1～1% is 0.1～1 kilogram;
(1). 3., the making of floating type filtrate in the application apparatus: described floating type filtrate carried out proportioning by described composition with weight after mix, foaming, granulate, its particle diameter is 0.5～1.6 millimeter, and its proportion is less than 1; Be applied among the described unsteady upward filtration formula filter of removing contamination that recoils;
(2), to the operation of sewage disposal:
(2). 1., close blowoff valve, connect valve, intake valve, backwash water intaking valve;
(2). 2., by manhole floating type filtrate is packed into and can recoil among the unsteady upward filtration formula filter of removing contamination, and manhole is sealed;
(2). 3., open outlet valve, water intaking valve, make sewage enter water-locator, be uniformly distributed in the tank body, rise through water intaking valve in from bottom to top mode by water-locator by water inlet pipe, floating type filtrate floats on sewage and is evenly distributed on around the water filter mesh, and sewage is after floating type media filtration is clean, discharged by outlet pipe through outlet valve; Continuously carry out sewage disposal with this;
(3), the operation that floating type filtrate is removed contamination in the recoil mode:
(3). 1., observe by visor, look the situation of adsorbed on the floating type filtrate/bonding dirt, whether decision removes contamination to floating type filtrate; When the dirt of adsorbed on the floating type filtrate/bonding many and need remove contamination the time, enter next step operation;
(3). 2., close water intaking valve, outlet valve, suspend sewage disposal;
(3). 3., open blowoff valve, connect valve, open backwash water intaking valve, intake valve again; By intake valve through water-locator enter tank body gas, floating type filtrate is exerted pressure from top to bottom, enter water in the tank body, floating type filtrate produced souring from top to bottom by the backwash water intaking valve, make floating type filtrate obtain to clean fully,
(4), reply operation to sewage disposal:
(4). 1., removing contamination of floating type filtrate finished after, close intake valve, backwash water intaking valve, blowoff valve;
(4). 2., open outlet valve, open water intaking valve again, make sewage enter tank body by water-locator;
(4). 3., observe, when treating that floating type filtrate is evenly distributed on around the water filter mesh, just replied filtration treatment to sewage by visor;
(4). 4., replied filtration treatment to sewage after, close the connection valve, open blowoff valve, the last blowdown after carrying out floating type filtrate removed contamination.
The unsteady upward filtration formula filter that recoils and remove contamination of the present invention, described tank body is a jar shape structure, described water filter is for being provided with meshed platy structure, described delivery port, manhole, sewage draining exit, the backwash air inlet, water inlet pipe, the backwash water inlet, outlet pipe, air inlet pipe, blow-off pipe is tubular structure, the safety valve shape structure that described air bleeding valve is general for market purchases, described floating type filtrate is a nutty structure, described visor is an eyeglass shape structure, described water-locator is the tubular structure that is provided with water flowing/passage, described filter body is the tubular structure that is provided with limbers and tail end sealing, described screen membrane is the nethike embrane laminated structure, described envelope tube is a tubular structure, described filter body, screen membrane, the envelope tube is common formation dirt trap after connecting, described outlet valve, the backwash water intaking valve, water intaking valve, connect valve, blowoff valve is market and purchases and general valve body shape structure, described air bleeding valve is for purchasing general safety exhaust shape structure, the air valve shape structure that described intake valve is general for market purchases for market.
The described unsteady upward filtration formula filter that recoils and remove contamination, the diameter of described floating type filtering material particle is greater than the mesh of water filter and the mesh of screen membrane caul sheet, the proportion of described floating type filtrate is less than 1, described visor is 2 that arrange with up and down, and the lower end of described tank body is provided with and is connected with support.
The described unsteady upward filtration formula filter that recoils and remove contamination is connected with sealing plate with the flange ways of connecting on the described manhole.
The described unsteady upward filtration formula filter that recoils and remove contamination, the lower end of described water inlet pipe is connected with threeway.
The described unsteady upward filtration formula filter that recoils and remove contamination, described water filter is for selecting that meshed plate-like structure is set, meshed notch board shape structure is set, a kind of structure in the meshed flange shape structure is set, and the mesh that is provided with on the described water filter is for selecting a kind of in circular mesh, oval-shaped mesh, square mesh, rectangular mesh, leg-of-mutton mesh, the hexagonal mesh.
The operation principle of the present invention and the course of work are: of the present inventionly recoil the unsteady upward filtration formula filter of removing contamination in use, close blowoff valve, connect valve, intake valve, the backwash water intaking valve, by the manhole floating type filtrate of packing into, and manhole sealed, open outlet valve, open water intaking valve then, sewage just enters water-locator by water inlet pipe through water intaking valve, and sewage is evenly distributed in the tank body by water-locator, rise in from bottom to top mode in the tank body through equally distributed sewage, because the proportion of floating type material is lighter than water less than 1, so swim in sewage above, in the process of its floating rising, run into water filter gradually and be evenly distributed in the water filter mesh around, also since the diameter of floating type filtering material particle greater than the mesh of water filter, so floating type filtrate can be by the mesh of water filter, sewage then just becomes " water of cleaning " and mesh by water filter through the filtration of floating type filtrate--discharges by outlet pipe through outlet valve; In the above-mentioned course of work, can by visor observe at any time and check sewage the filtration situation, can detect result by outlet pipe to sewage water filtration.One of innovation and creation point among the present invention that Here it is: by floating type filtrate unsteady, sewage then is referred to as the filter upward filtration formula, that the sewage science of carrying out is filtered from bottom to top.Behind the filtration work operation certain hour of the present invention to sewage, just can see by visor, the certain dirt of meeting absorption/bonding on the floating type filtrate, this illustrates that floating type filtrate is to the state that need remove contamination.For removing contamination of floating type filtrate, then adopt the mode of recoil and carry out.That is: close water intaking valve, outlet valve; Open blowoff valve, connect valve, open backwash water intaking valve, intake valve again, because the backwash water intaking valve is opened, clear water/or still use the water that needed originally to filter and (decide on on-the-spot actual conditions and situation, the threeway that is connected by the water inlet pipe lower end realizes) just enter tank body from top to bottom, because intake valve is opened, just floating type filtrate is exerted pressure from top to bottom, thereby make floating type filtrate obtain successively to wash away, and make the dirt of absorption/bonding on the floating type filtrate be washed away removing totally; Like this, accuse for removing contamination just of floating type filtrate and finish.This is the another innovation and creation point among the present invention: in the mode of recoil, to the dirt of absorption/bonding on the floating type filtrate, carry out scientific and effective removing, make floating type filtrate obtain regeneration and purpose that realization repeatedly reuses repeatedly.Afterwards, be returned to again among the processing of sewage water filtration; That is: the dirt of absorption/bonding is washed away and after disposing on the floating type filtrate, close intake valve, backwash water intaking valve, blowoff valve, open outlet valve, water intaking valve, make sewage enter tank body by water-locator, still because the proportion principle lighter than water of floating type filtrate less than 1, so as to swim in automatically sewage above, just replied filtration treatment since then to sewage; After having replied the filtration treatment to sewage, close the connection valve again, open blowoff valve then, the residue sewage discharge after floating type filtrate is removed contamination is clean.From the above mentioned as can be known, of the present invention also have an innovation and creation point and be: that research selection and having determined is made of polystyrene and pentane foaming agent and styrene free monomer, proportion less than 1, particle diameter is greater than the floating type filtrate of the caul sheet mesh of the mesh of water filter and screen membrane, thereby general thought of the present invention is achieved.The operation principle of the present invention and the course of work easy understandable, should be readily appreciated that and grasp, described " filter " scientific and reasonable, described " using method " are effective, help wide popularization and application of the present invention.
Owing to adopted technical scheme provided by the present invention, because the above-mentioned operation principle of the present invention and the course of work are described, make the present invention compare with existing known technology, obtained following beneficial effect:
1,, can enter the beneficial effect that tank body is placed floating type filtrate and carried out the I﹠M maintenance thereby obtained the relevant personnel because the utility model is provided with manhole.
2, since the present invention be provided with proportion less than 1 than the diameter of light floating type material of water and floating type filtering material particle mesh greater than water filter, thereby obtained by floating type filtrate unsteady, sewage then is referred to as the beneficial effect of the filter upward filtration formula, that the sewage science of carrying out is filtered from bottom to top.
3, since the present invention be provided with proportion less than 1 than the diameter of light floating type material of water and floating type filtering material particle mesh greater than the caul sheet of screen membrane, thereby obtained with recoil mode, to the dirt of absorption/bonding on the floating type filtrate, carry out scientific and effective removing, make floating type filtrate obtain regeneration and the beneficial effect of the purpose that realization repeatedly reuses repeatedly.
4,, thereby obtained the beneficial effect that to observe the treatment situation of sewage water filtration because the utility model is provided with visor.
5,, thereby obtained the beneficial effect that water inlet pipe both can utilize clean water in place with good conditionsi, can also still utilize the water that needs to filter in unconditional place, floating type filtrate is recoiled and removes contamination because the lower end of water inlet pipe described in the utility model is connected with threeway.Simultaneously, also can determine as the case may be to install for the user provides/or the beneficial effect of the threeway free degree is not installed.
6, because the utility model is provided with water-locator, thus the beneficial effect that has obtained that sewage is evenly distributed and in tank body, imported gas.
7, because the present invention is provided with air inlet and blow-off system, backwash water intaking valve and backwash water inlet pipe, by filter body and screen membrane and seal a dirt trap of forming, thereby obtained the beneficial effect that can remove contamination to floating type filtrate.
8, since filter body of the present invention is connected, filter body and screen membrane is fastenedly connected by securing member with the envelope drum flange, thereby obtained that dismounting and replacing screen membrane had not only made things convenient for but also beneficial effect efficiently; And maintenance beneficial effect easily.
9,, thereby can make sewage and the clean beneficial effect of emissions after having obtained floating type filtrate removed contamination because the present invention is provided with blowoff valve.
10,, thereby obtained to control automatically the beneficial effect of gas pressure in the tank body because the air bleeding valve safety valve shape structure general of setting of the present invention for market purchases.
11,, thereby obtained the beneficial effect of " the unsteady upward filtration formula filter that can recoil and remove contamination " new product because above each bar of the present invention is described.
12, since among the present invention floating type filtrate constituent be that polystyrene 91～95% is that 91～95 kilograms, pentane foaming agent 4～8% are that 4～8 kilograms, styrene free monomer 0.1～1% are 0.1～1 kilogram with the proportioning of weight, thereby obtained to the invention provides unique filtrate, making the beneficial effect that general thought of the present invention is implemented.
13,, thereby obtained the beneficial effect of providing convenience for packed and transported because the end-state of floating type filtrate among the present invention is a graininess; Simultaneously, in packed and transported, also be provided with fire-retardant thing such as EPS (halogen compounds mainly is a bromide) and do not contain CFC composition (CHLOROFIY OFCARBONS, chloro-fluorocarbon compound), thereby obtained safe and reliable beneficial effect.
14, owing to be provided with floating type filtrate among the present invention, also can be used as various packing articles, various medium-density plate material padded coaming, various medium-density plate material and fire-retardant packing, lightweight package and sheet material, middle density package and sheet material, packing material, disappearance film, handicraft thereby obtained this floating type filtrate ... wait and use and the beneficial effect of applied range.
15, because above each bar of the present invention is described, thereby obtained the beneficial effect of " can remove contamination, in the mode of the upward filtration that floats, sewage disposal is filtered, realized to the sewage science of carrying out " new method to the filtrate recoil.
16, because design science of the present invention is reasonable, simple and practical, method is simple, uses is easy to operate, effect stability is reliable, comprehensive benefit is remarkable, thus obtained to be easy to be made low, be easy to transport install and occupation of land less, the beneficial effect of popularization easy to use and sharp.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 analyses and observe enlarged diagram for the structure that constitutes dirt trap by filter body, screen membrane, envelope tube in the specific embodiment of the invention.
Label among the figure: 1, tank body, 2, water filter, 3, delivery port, 4, air bleeding valve, 5, floating type filtrate, 6, hand-hole, 7, visor, 8, water-locator, 9, sewage draining exit, 101, filter body, 102, screen membrane, 103, the envelope tube, 10, dirt trap, 11, backwash air inlet, 12, water inlet pipe, 13, the backwash water inlet.
The specific embodiment one
Below in conjunction with Figure of description, the present invention is described in detail.Shown in Figure of description 1,2:
A kind of unsteady upward filtration formula filter that recoils and remove contamination is made of tank body 1, water filter 2, delivery port 3, air bleeding valve 4, floating type filtrate 5, manhole 6, visor 7, water-locator 8, sewage draining exit 9 and filter body 101 and screen membrane 102 and envelope tube 103 dirt traps of forming 10, backwash air inlet 11, water inlet pipe 12, backwash water inlet 13;
The described unsteady upward filtration formula filter that recoils and remove contamination, one side of its tank body 1 and manhole 6, the upper end of tank body 1 and delivery port 3, the opposite side of tank body 1 and backwash water inlet 13, the lower end of tank body 1 and sewage draining exit 9, lower end and water-locator 8 in tank body 1 cavity all are welded to connect, upper end in its tank body 1 cavity and water filter 2 are fastenedly connected by securing member, the upper end of its tank body 1 is connected with air bleeding valve 4 flanges, the front of its tank body 1 is inlayed with visor 7 and is connected, be placed with floating type filtrate 5 in the cavity of its tank body 1, pass through outlet valve between its delivery port 3 and the outlet pipe, between backwash water inlet 13 and the water inlet pipe 12 by the backwash water intaking valve, pass through water intaking valve between the import of water inlet pipe 12 and water-locator 8, pass through intake valve between backwash air inlet 11 and the air inlet pipe, between the filter body 101 on sewage draining exit 9 and the dirt trap 10 by being connected valve, filter body 101 on the dirt trap 10 and the envelope tube 103 on the dirt trap 10, be connected by the equal flange of blowoff valve between envelope tube 103 on the dirt trap 10 and the blow-off pipe, screen membrane on the filter body 101 on its dirt trap 10 and the dirt trap 10 102 is fastenedly connected by securing member.
The described unsteady upward filtration formula filter that recoils and remove contamination, described tank body 1 is a jar shape structure, described water filter 2 is for being provided with meshed platy structure, described delivery port 3, manhole 6, sewage draining exit 9, backwash air inlet 11, water inlet pipe 12, backwash water inlet 13, outlet pipe, air inlet pipe, blow-off pipe is tubular structure, described air bleeding valve 4 is purchased general safety valve shape structure for market, described floating type filtrate 5 is a nutty structure, described visor 7 is an eyeglass shape structure, described water-locator 8 is for being provided with the tubular structure of water flowing/passage, described filter body 101 is for being provided with the tubular structure of limbers and tail end sealing, described screen membrane 102 is the nethike embrane laminated structure, described envelope tube 103 is a tubular structure, described filter body 101, screen membrane 102, envelope tube 103 is common formation dirt trap 10 after connecting, described outlet valve, the backwash water intaking valve, water intaking valve, connect valve, blowoff valve is market and purchases and general valve body shape structure, described air bleeding valve 4 is for purchasing general safety exhaust shape structure, the air valve shape structure that described intake valve is general for market purchases for market.
The described unsteady upward filtration formula filter that recoils and remove contamination, the diameter of described floating type filtrate 5 particles is greater than the mesh of water filter 2 and the mesh of screen membrane 102 caul sheets, the proportion of described floating type filtrate 5 is less than 1, described visor 7 is 2 that arrange with up and down, and the lower end of described tank body 1 is provided with and is connected with support.
The described unsteady upward filtration formula filter that recoils and remove contamination is connected with sealing plate with the flange ways of connecting on the described manhole 6.
The described unsteady upward filtration formula filter that recoils and remove contamination, the lower end of described water inlet pipe 12 is connected with threeway.
The described unsteady upward filtration formula filter that recoils and remove contamination, described water filter 2 is for selecting that meshed plate-like structure is set, meshed notch board shape structure is set, a kind of structure in the meshed flange shape structure is set, and the mesh that is provided with on the described water filter 2 is for selecting a kind of in circular mesh, oval-shaped mesh, square mesh, rectangular mesh, leg-of-mutton mesh, the hexagonal mesh.
In above-mentioned specific implementation process: to the lower end of described water inlet pipe 12 respectively to be connected with threeway, not connect threeway and implement; To described water filter 2 respectively meshed plate-like structure to be set, meshed notch board shape structure is set, meshed flange shape structure is set implements; The mesh that is provided with on the described water filter 2 is implemented with the mesh of circle, oval-shaped mesh, square mesh, rectangular mesh, leg-of-mutton mesh, hexagonal mesh respectively; All received the good result of expection.
The specific embodiment two
On the concrete basis of implementing of the specific embodiment one, implement, a kind of using method of the unsteady upward filtration formula filter of removing contamination of recoiling, by following requirement:
(1), application apparatus:
(1). 1., application apparatus is: use the specific embodiment one described unsteady upward filtration formula filter that recoils and remove contamination;
(1). 2., floating type filtrate by following composition with the proportioning of weight is in the application apparatus: polystyrene 91% is 91 kilograms,
Styrene free monomer 1% is 1 kilogram;
(1). 3., the making of floating type filtrate in the application apparatus: described floating type filtrate carried out proportioning by described composition with weight after mix, foaming, granulate, its particle diameter is 0.5 millimeter, and its proportion is less than 1; Be applied among the described unsteady upward filtration formula filter of removing contamination that recoils;
(2), to the operation of sewage disposal:
(2). 1., close blowoff valve, connect valve, intake valve, backwash water intaking valve;
(2). 2., by manhole floating type filtrate is packed into and can recoil among the unsteady upward filtration formula filter of removing contamination, and manhole is sealed;
(2). 3., open outlet valve, water intaking valve, make sewage enter water-locator, be uniformly distributed in the tank body, rise through water intaking valve in from bottom to top mode by water-locator by water inlet pipe, floating type filtrate floats on sewage and is evenly distributed on around the water filter mesh, and sewage is after floating type media filtration is clean, discharged by outlet pipe through outlet valve; Continuously carry out sewage disposal with this;
(3), the operation that floating type filtrate is removed contamination in the recoil mode:
(3). 1., observe by visor, look the situation of adsorbed on the floating type filtrate/bonding dirt, whether decision removes contamination to floating type filtrate; When the dirt of adsorbed on the floating type filtrate/bonding many and need remove contamination the time, enter next step operation;
(3). 2., close water intaking valve, outlet valve, suspend sewage disposal;
(3). 3., open blowoff valve, connect valve, open backwash water intaking valve, intake valve again; By intake valve through water-locator enter tank body gas, floating type filtrate is exerted pressure from top to bottom, enter water in the tank body, floating type filtrate produced souring from top to bottom by the backwash water intaking valve, make floating type filtrate obtain to clean fully,
(4), reply operation to sewage disposal:
(4). 1., removing contamination of floating type filtrate finished after, close intake valve, backwash water intaking valve, blowoff valve;
(4). 2., open outlet valve, open water intaking valve again, make sewage enter tank body by water-locator;
(4). 3., observe, when treating that floating type filtrate is evenly distributed on around the water filter mesh, just replied filtration treatment to sewage by visor;
(4). 4., replied filtration treatment to sewage after, close the connection valve, open blowoff valve, the last blowdown after carrying out floating type filtrate removed contamination.
In above-mentioned specific implementation process: the polystyrene in the described floating type filtrate is 91 kilograms, 91.5% with 91% respectively is 91.5 kilograms, 92% and is 92 kilograms, 92.5% and is 92.5 kilograms, 93% and is 93 kilograms, 93.5% and is 93.5 kilograms, 94% and is 94 kilograms, 94.5% and is 94.5 kilograms, 95% and is 95 kilograms and implements; Pentane foaming agent in the described floating type filtrate is 8 kilograms, 7.5% with 8% respectively to be 7.5 kilograms, 7% and to be 7 kilograms, 6.5% and to be 6.5 kilograms, 6% and to be 6 kilograms, 5.5% and to be 5.5 kilograms, 5% and to be 5 kilograms, 4.5% and to be 4.5 kilograms, 4% and to be 4 kilograms and to implement; Styrene free monomer in the described floating type filtrate is 1 kilogram, 0.9% with 1% respectively to be 0.9 kilogram, 0.8% and to be 0.8 kilogram, 0.7% and to be 0.7 kilogram, 0.6% and to be 0.6 kilogram, 0.5% and to be 0.5 kilogram, 0.4% and to be 0.4 kilogram, 0.3% and to be 0.3 kilogram, 0.2% and to be 0.2 kilogram, 0.1% and to be 0.1 kilogram and to implement; Particle diameter to described floating type filtrate is implemented with 0.5 millimeter, 0.6 millimeter, 0.7 millimeter, 0.8 millimeter, 0.9 millimeter, 1.0 millimeters, 1.1 millimeters, 1.2 millimeters, 1.3 millimeters, 1.4 millimeters, 1.5 millimeters, 1.6 millimeters respectively; All obtained the good result of expection.
The specific embodiment three
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 95% is 95 kilograms, and pentane foaming agent 4% is 4 kilograms, and styrene free monomer 1% is 1 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 1.6 millimeters.
The specific embodiment four
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 93% is 93 kilograms, and pentane foaming agent 6.9% is 6.9 kilograms, and styrene free monomer 0.1% is 0.1 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 1.0 millimeters.
The specific embodiment five
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 93.5% is 93.5 kilograms, and pentane foaming agent 6% is 6 kilograms, and styrene free monomer 0.5% is 0.5 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 1.1 millimeters.
The specific embodiment six
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 92% is 92 kilograms, and pentane foaming agent 7.4% is 7.4 kilograms, and styrene free monomer 0.6% is 0.6 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 0.7 millimeter.
The specific embodiment seven
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 94% is 94 kilograms, and pentane foaming agent 5.7% is 5.7 kilograms, and styrene free monomer 0.3% is 0.3 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 0.9 millimeter.
The specific embodiment eight
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 94.3% is 94.3 kilograms, and pentane foaming agent 5% is 5 kilograms, and styrene free monomer 0.7% is 0.7 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 1.3 millimeters.
The specific embodiment nine
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 92.1% is 92.1 kilograms, and pentane foaming agent 7% is 7 kilograms, and styrene free monomer 0.9% is 0.9 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 1.5 millimeters.
The specific embodiment ten
Implement by the specific embodiment two, just: floating type filtrate by following composition with the proportioning of weight is: polystyrene 95% is 95 kilograms, and pentane foaming agent 4.5% is 4.5 kilograms, and styrene free monomer 0.5% is 0.5 kilogram; Floating type filtrate carries out proportioning by described composition with weight after mix, foam, granulate, and its particle diameter is 0.6 millimeter.
The specific embodiment 11
In the specific embodiment two, three, four, five, six, seven, eight, nine, on ten the concrete enforcement basis, just: to the described composition polystyrene of floating type filtrate in its each specific embodiment, pentane foaming agent, the weight of styrene free monomer is respectively with 1/2 of former weight, 1/3,1/4,1/5,1/6,1/7,1/8,1/9,1/10,1/15,1/20,1/30,1/50 implements, simultaneously also respectively with 1 of former weight, 2,5,8,10,15,20,25,30,40,50,80,100,130,150,180,200,250,300,350,400,450, implement for 500 times; By a series of concrete enforcement, successively finished sturdy experiment works such as original reason test, laboratory test, small-scale test, medium-sized test, large-scale experiment, industrial experimentation, repeated test, all obtained the good result of expection.
After the invention process finishes, carried out the examination test, through certification test, the rate of filtration is that 40M/H, the highest rate of filtration can reach 60M/H, operating pressure≤0.6MPa, backwash speed: backwash water 12L/m
2S, backwash compressed air 40L/m
2S; Under raw water turbidity≤50mg/L state, delivery turbidity＜5mg/L after filtering; Obtain relevant expert's approval and favorable comment, obtained the good result of expection.
The above is preferred embodiment of the present invention only, is not that the present invention is done any pro forma restriction; The those of ordinary skill of all industry, but all shown in the by specification accompanying drawing and the above, and implement the present invention swimmingly; But all those skilled in the art in not breaking away from the technical solution of the present invention scope, when can utilizing the above technology contents that discloses, and a little change of making, modify the equivalent variations with differentiation, are equivalent embodiment of the present invention; Simultaneously, all foundations essence technology of the present invention all still belongs in the scope of technical scheme of the present invention change, modification and the differentiation etc. of any equivalent variations that above embodiment did.
Claims (7)
1. unsteady upward filtration formula filter that can recoil and remove contamination is characterized in that: dirt trap (10), backwash air inlet (11), water inlet pipe (12), backwash water inlet (13) formation is made up of tank body (1), water filter (2), delivery port (3), air bleeding valve (4), floating type filtrate (5), manhole (6), visor (7), water-locator (8), sewage draining exit (9) and filter body (101) and screen membrane (102) and envelope tube (103);
The described unsteady upward filtration formula filter that recoils and remove contamination, one side of its tank body (1) and manhole (6), the upper end of tank body (1) and delivery port (3), the opposite side of tank body (1) and backwash water inlet (13), the lower end of tank body (1) and sewage draining exit (9), lower end and water-locator (8) in tank body (1) cavity all are welded to connect, upper end and water filter (2) in its tank body (1) cavity are fastenedly connected by securing member, the upper end of its tank body (1) is connected with air bleeding valve (4) flange, the front of its tank body (1) is inlayed with visor (7) and is connected, be placed with floating type filtrate (5) in the cavity of its tank body (1), pass through outlet valve between its delivery port (3) and the outlet pipe, between backwash water inlet (13) and the water inlet pipe (12) by the backwash water intaking valve, pass through water intaking valve between the import of water inlet pipe (12) and water-locator (8), pass through intake valve between backwash air inlet (11) and the air inlet pipe, between the filter body (101) on sewage draining exit (9) and the dirt trap (10) by being connected valve, envelope tube (103) on filter body (101) on the dirt trap (10) and the dirt trap (10), be connected by the equal flange of blowoff valve between envelope tube (103) on the dirt trap (10) and the blow-off pipe, the filter body (101) on its dirt trap (10) is fastenedly connected by securing member with screen membrane (102) on the dirt trap (10).
2. the using method of the unsteady upward filtration formula filter of removing contamination of can recoiling is characterized in that: by following requirement:
(1), application apparatus:
(1). 1., application apparatus is: the described unsteady upward filtration formula filter that recoils and remove contamination of claim 1;
(1). 2., floating type filtrate by following composition with the proportioning of weight is in the application apparatus: polystyrene 91～95% is 91～95 kilograms,
Pentane foaming agent 4～8% is 4～8 kilograms,
Styrene free monomer 0.1～1% is 0.1～1 kilogram;
(1). 3., the making of floating type filtrate in the application apparatus: described floating type filtrate carried out proportioning by described composition with weight after mix, foaming, granulate, its particle diameter is 0.5～1.6 millimeter, and its proportion is less than 1; Be applied among the described unsteady upward filtration formula filter of removing contamination that recoils;
(2), to the operation of sewage disposal:
(2). 1., close blowoff valve, connect valve, intake valve, backwash water intaking valve;
(2). 2., by manhole floating type filtrate is packed into and can recoil among the unsteady upward filtration formula filter of removing contamination, and manhole is sealed;
(2). 3., open outlet valve, water intaking valve, make sewage enter water-locator, be uniformly distributed in the tank body, rise through water intaking valve in from bottom to top mode by water-locator by water inlet pipe, floating type filtrate floats on sewage and is evenly distributed on around the water filter mesh, and sewage is after floating type media filtration is clean, discharged by outlet pipe through outlet valve; Continuously carry out sewage disposal with this;
(3), the operation that floating type filtrate is removed contamination in the recoil mode:
(3). 1., observe by visor, look the situation of adsorbed on the floating type filtrate/bonding dirt, whether decision removes contamination to floating type filtrate; When the dirt of adsorbed on the floating type filtrate/bonding many and need remove contamination the time, enter next step operation;
(3). 2., close water intaking valve, outlet valve, suspend sewage disposal;
(3). 3., open blowoff valve, connect valve, open backwash water intaking valve, intake valve again; By intake valve through water-locator enter tank body gas, floating type filtrate is exerted pressure from top to bottom, enter water in the tank body, floating type filtrate is produced souring from top to bottom by the backwash water intaking valve, make floating type filtrate obtain to clean fully, the dirt of adsorbed on floating type filtrate/bonding washes away totally, so far to the end of removing contamination of floating type filtrate;
(4), reply operation to sewage disposal:
(4). 1., removing contamination of floating type filtrate finished after, close intake valve, backwash water intaking valve, blowoff valve;
(4). 2., open outlet valve, open water intaking valve again, make sewage enter tank body by water-locator;
(4). 3., observe, when treating that floating type filtrate is evenly distributed on around the water filter mesh, just replied filtration treatment to sewage by visor;
(4). 4., replied filtration treatment to sewage after, close the connection valve, open blowoff valve, the last blowdown after carrying out floating type filtrate removed contamination.
3. the unsteady upward filtration formula filter that recoils and remove contamination according to claim 1, it is characterized in that: described tank body (1) is a jar shape structure, described water filter (2) is for being provided with meshed platy structure, described delivery port (3), manhole (6), sewage draining exit (9), backwash air inlet (11), water inlet pipe (12), backwash water inlet (13), outlet pipe, air inlet pipe, blow-off pipe is tubular structure, described air bleeding valve (4) is purchased general safety valve shape structure for market, described floating type filtrate (5) is a nutty structure, described visor (7) is an eyeglass shape structure, described water-locator (8) is for being provided with the tubular structure of water flowing/passage, described filter body (101) is for being provided with the tubular structure of limbers and tail end sealing, described screen membrane (102) is the nethike embrane laminated structure, described envelope tube (103) is a tubular structure, described filter body (101), screen membrane (102), envelope tube (103) is common formation dirt trap (10) after connecting, described outlet valve, the backwash water intaking valve, water intaking valve, connect valve, blowoff valve is market and purchases and general valve body shape structure, described air bleeding valve (4) is for purchasing general safety exhaust shape structure, the air valve shape structure that described intake valve is general for market purchases for market.
4. the unsteady upward filtration formula filter that recoils and remove contamination according to claim 1, it is characterized in that: the diameter of described floating type filtrate (5) particle is greater than the mesh of water filter (2) and the mesh of screen membrane (102) caul sheet, the proportion of described floating type filtrate (5) is less than 1, described visor (7) is 2 that arrange with up and down, and the lower end of described tank body (1) is provided with and is connected with support.
5. the unsteady upward filtration formula filter that recoils and remove contamination according to claim 1 is characterized in that: described manhole (6) is gone up and is connected with sealing plate with the flange ways of connecting.
6. the unsteady upward filtration formula filter that recoils and remove contamination according to claim 1, it is characterized in that: the lower end of described water inlet pipe (12) is connected with threeway.
7. the unsteady upward filtration formula filter that recoils and remove contamination according to claim 1, it is characterized in that: described water filter (2) is for selecting that meshed plate-like structure is set, meshed notch board shape structure is set, a kind of structure in the meshed flange shape structure is set, and described water filter (2) is gone up the mesh that is provided with for selecting a kind of in circular mesh, oval-shaped mesh, square mesh, rectangular mesh, leg-of-mutton mesh, the hexagonal mesh.
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|---|---|---|---|
| CN2007101633247A CN101224353B (en) | 2007-10-22 | 2007-10-22 | Using method of floating upper filtering type filter capable of cleaning by backflushing |
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|---|---|---|---|
| CN2007101633247A CN101224353B (en) | 2007-10-22 | 2007-10-22 | Using method of floating upper filtering type filter capable of cleaning by backflushing |
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| CN101224353A true CN101224353A (en) | 2008-07-23 |
| CN101224353B CN101224353B (en) | 2011-09-14 |
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| CN103120866A (en) * | 2013-02-06 | 2013-05-29 | 姜汉平 | Compound type biological mechanical filter |
| CN103657173A (en) * | 2013-12-12 | 2014-03-26 | 王强 | Upward flow filtering device using homogeneous heavy thick filter material |
| CN110357286A (en) * | 2019-07-23 | 2019-10-22 | 潍坊科技学院 | A kind of device using new material processing waste water |
| CN110759400A (en) * | 2019-11-29 | 2020-02-07 | 胡小弟 | Sewage filter, filter material collector and backwashing method |
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| US6042729A (en) * | 1998-02-18 | 2000-03-28 | Chau; Yiu Chau | Regeneration of water treatment media |
| CN200954408Y (en) * | 2006-09-25 | 2007-10-03 | 葛敬 | Floating-bed filter |
| CN100525878C (en) * | 2007-04-25 | 2009-08-12 | 东北电力大学 | Granular filter material and fibrous filter material combined type filter |
| CN201105177Y (en) * | 2007-10-22 | 2008-08-27 | 宛金晖 | Floating upward filtration type filter capable of back flushing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103120866A (en) * | 2013-02-06 | 2013-05-29 | 姜汉平 | Compound type biological mechanical filter |
| CN103120866B (en) * | 2013-02-06 | 2016-03-30 | 姜汉平 | Compound type biological mechanical filter |
| CN103657173A (en) * | 2013-12-12 | 2014-03-26 | 王强 | Upward flow filtering device using homogeneous heavy thick filter material |
| CN110357286A (en) * | 2019-07-23 | 2019-10-22 | 潍坊科技学院 | A kind of device using new material processing waste water |
| CN112691417A (en) * | 2019-10-07 | 2021-04-23 | 胡鸣群 | Reversible washing floating bed type reverse sewage treatment system and treatment method thereof |
| CN112691417B (en) * | 2019-10-07 | 2022-04-15 | 胡鸣群 | Reversible washing floating bed type reverse sewage treatment system and treatment method thereof |
| CN110759400A (en) * | 2019-11-29 | 2020-02-07 | 胡小弟 | Sewage filter, filter material collector and backwashing method |
| CN114011123A (en) * | 2021-10-27 | 2022-02-08 | 上海晨菲水务科技有限公司 | Municipal water supply equipment with back flush structure |
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