CN108046373A - A kind of ultraviolet catalytic sterilizer - Google Patents

A kind of ultraviolet catalytic sterilizer Download PDF

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Publication number
CN108046373A
CN108046373A CN201810057681.3A CN201810057681A CN108046373A CN 108046373 A CN108046373 A CN 108046373A CN 201810057681 A CN201810057681 A CN 201810057681A CN 108046373 A CN108046373 A CN 108046373A
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CN
China
Prior art keywords
sewage disposal
quartz glass
disposal chamber
center line
ultraviolet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810057681.3A
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Chinese (zh)
Inventor
袁树东
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Shanghai Lanyu Water Treatment Ltd By Share Ltd
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Shanghai Lanyu Water Treatment Ltd By Share Ltd
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Priority to CN201810057681.3A priority Critical patent/CN108046373A/en
Publication of CN108046373A publication Critical patent/CN108046373A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/38Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00Use of specific compounds during water treatment
    • C02F2305/10Photocatalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Physical Water Treatments (AREA)

Abstract

The present invention provides a kind of ultraviolet catalytic sterilizer, for photocatalysis treatment sewage, the ultraviolet catalytic sterilizer is at least made of sewage disposal chamber, wastewater inlet, outlet of sewer, ultraviolet lamp source component and spot cleaning assemblies, the sewage disposal chamber is the cylindrical tube of both ends open, and the horizontal center line of the sewage disposal chamber crosses the both ends open of the sewage disposal chamber;The wastewater inlet and outlet of sewer are arranged in the cavity wall of the sewage disposal chamber, and the center line of the center line of the wastewater inlet and the outlet of sewer is vertical with the horizontal center line of the sewage disposal chamber respectively;And the center line of the center line of the wastewater inlet and the outlet of sewer is not on the same line.

Description

A kind of ultraviolet catalytic sterilizer
Technical field
The present invention relates to sewage treatment fields, more relate to the use of ultraviolet catalytic sewage treatment field.
Background technology
In the prior art, sewage treatment plant generally can be using microbiological treatment technology come treated sewage, but this mode Soil is needed to cultivate microorganism, and can not be reused through cultivating used soil, is so not only increased at sewage Cost is managed, while there can be certain pollution to environment;Nor suitable for the small-scale sewage disposal research in laboratory.Except Biological outer also physics and chemical method, physical method therein mainly use precipitation, centrifugation, filtration method, and efficiency is low;Chemistry side Method can generate new pollution.
Photocatalysis water-purifying technology is a kind of green for being conducive to environment except Technology of Sewage, with low energy consumption, it is easy to operate, The features such as device simplicity and non-secondary pollution, has broad prospects in purification field of sewage.
Existing photo-catalyst device mainly coats one layer of layers of photo-catalytic material on wall, then swashing in ultraviolet light It gives and sewage is handled, but the light reaction of catalysis material has certain life cycle, when being probably 6-7K small, therefore Such setting is replaced, but the replacement of this kind equipment then needs the replacement of all components, consume more equipment into Sheet and human cost.
Meanwhile existing photo-catalyst device needs the ability free factor of stimulating activity under conditions of middle pressure ultraviolet light, And then its sewage disposal is played, kill the performance of bacterium.
For the above situation, the present invention provides a kind of ultraviolet catalytic sterilizer, can be sent out in full ultraviolet ray range Excellent bactericidal property is waved, while the sterilizer catalysis material component is easily changed;Cleaning assemblies is provided with simultaneously, enhancing is killed Bacterium effect, avoids the occurrence of secondary pollution.
The content of the invention
Technical problems to be solved by the inivention:
Photo-catalyst device at this stage has three kinds:1. photo-catalyst device at this stage mainly passes through film skill Titanium dioxide is coated in titanium plate by art, and titanium dioxide has certain life cycle with light reaction, about when 6-7K is small, needs at that time It then needs all to replace equipment, it is necessary to consume substantial amounts of human and material resources when replacing titanium plate;2. photocatalysis at this stage The universal sewage inlet and outlet of sterilizer are disposed as " upper entering and lower leaving ", the flow direction of the distinctive past gravity direction of current so that sewage Residence time falls short of in photo-catalyst device, causes the effect that sewage is sterilized also undesirable;3. due to bacterium in sewage Either the polarity in spot its to having stronger adhesion property on wall or quartz glass tube, long-term accumulation not only can The decrease of ultraviolet source is caused, while will also result in the secondary pollution of sewage.
The present invention is exactly to complete in order to solve the above problem, its object is to:Sewage inlet and outlet are arranged to " under into upper Go out ", the residence time of sewage is extended, while change the existing way of catalysis material, facilitate the replacement in later stage, while in stone The cleaning assemblies of automation is installed on English vierics.
To solve the technical solution of technical problem:
To solve the above problems, in the present invention, a kind of ultraviolet catalytic sterilizer is provided, it is dirty for photocatalysis treatment Water, which is characterized in that the ultraviolet catalytic sterilizer is at least by sewage disposal chamber, wastewater inlet, outlet of sewer, ultraviolet light Lamp source component and spot cleaning assemblies composition,
The sewage disposal chamber is the cylindrical tube of both ends open, and the horizontal center line of the sewage disposal chamber is horizontal Wear the both ends open of the sewage disposal chamber;
The wastewater inlet and outlet of sewer are arranged in the cavity wall of the sewage disposal chamber, and the wastewater inlet The center line of center line and the outlet of sewer is vertical with the horizontal center line of the sewage disposal chamber respectively;And the sewage The center line of the center line of import and the outlet of sewer is not on the same line;
The ultraviolet lamp source component is made of ultraviolet radiator, quartz glass tube, sensor module;
The ultraviolet radiator is mounted in the pipe of the quartz glass tube, the horizontal center line of the quartz glass tube and institute State the horizontal center line of sewage disposal chamber on the same line;
Sealing flange is provided at the one end open of the sewage disposal chamber, the other end of the sewage disposal chamber is opened Plane end socket is connected at mouthful;
The quartz glass tube passes through quartz glass fixing seal pedestal, quartz burner locating piece and the sealing flange It is fixedly connected;
The quartz glass tube is fixedly connected by connection component with the plane end socket;
The spot cleaning assemblies includes cleaner, cleaner controller;The cleaner is set by T-shaped liquid pearl screw rod On the outer wall of the quartz glass tube, it is provided on the cleaner left close to inductive switching part and cleaning assemblies shifting part; Proximity Hall switch is provided on the plane end socket.
As one embodiment of the present invention, the sealing flange passes through spiral shell by concave surface pipe flange and convex surface flat flange Female and stud composition, and it is provided with seal washer between the concave surface pipe flange and convex surface flat flange.
As one embodiment of the present invention, the cleaner controller include deceleration variable-frequency motor, motor supporting base, Interior magnet steel sealing element, interior magnet steel, outer steel.
As one embodiment of the present invention, the motor supporting base passes through STAINLESS STEEL HEX SOCKET CAP SCREWS and the sealing Flanged joint, the deceleration variable-frequency motor are connected by STAINLESS STEEL HEX SOCKET CAP SCREWS with the motor supporting base, the outer steel On be provided with positioning pin, be provided with O-ring seal between the interior magnet steel sealing element and the sealing flange.
As one embodiment of the present invention, the sensor module includes temperature sensor, temperature sensor is fixed Sealed base, uitraviolet intensity sensor and uitraviolet intensity sensor fixing seal pedestal.
As one embodiment of the present invention, the quartz glass tube fixing seal pedestal is fixed by quartz glass tube Sealing gland nut is connected with STAINLESS STEEL HEX SOCKET CAP SCREWS with quartz burner locating piece, and the quartz glass fixing seal bottom O-ring is provided between seat and plane end socket.
As one embodiment of the present invention, the connection component includes bearing, end ring, washer, bearing gland Fixed screw, bearing gland and sealing ring.
As one embodiment of the present invention, the cleaning assemblies shifting part by composite members pedestal, part seat, fluctuation piece, Stainless steel wafer, sensing strong magnetic piece composition.
As one embodiment of the present invention, the cleaner is made of pressure ring nut, support ring and cleaning ring plate.
As one embodiment of the present invention, the raw material for preparing of the sewage disposal chamber is prepared by catalysis material It arrives.
The effect of invention:
From technical scheme as can be seen that using the ultraviolet source sterilizer of the present invention, sewage bottom in and top out, by In gravity, upward downward counteracting force enables to sewage residence time in sewage disposal chamber longer, so as to So that the time of contact of sewage and the free factor of activity is more long, bactericidal effect is added.Secondly, on the tube wall of quartz glass tube Cleaning assemblies is installed, bacterium in quartz glass pipe outer wall and spot can will be adsorbed due to the effect of polar attraction again Depart from quartz glass tube wall, come back in sewage, carry out light-catalysed redox, avoid secondary pollution;Finally, originally It invents the sewage disposal chamber provided to be integrally prepared by catalysis material, largely passes through spiral shell between remaining component Mother is bolted, convenient, easy to clean, and alternative costs reduce, and are easily installed.
It should be appreciated that provide summary above be in order to be introduced into simplified form by following detail specifications into The set of the concept of one step description.This is not meant to the key or essential feature that identify claimed theme, and scope is by institute Attached claim uniquely limits.In addition, theme claimed be not limited to solve it is above-mentioned or in the disclosure The embodiment for any shortcoming mentioned in any part.
Description of the drawings
It is heretofore described to " under " refer to be directed toward gravity direction, the vertical direction refers to the side parallel with gravity direction To.
Fig. 1:The compages schematic diagram of the ultraviolet catalytic sterilizer.
Fig. 2:The detailed structure schematic diagram of the ultraviolet catalytic sterilizer.
Fig. 3:The side view of the ultraviolet catalytic sterilizer.
Fig. 4:The structure diagram of the cleaning assemblies.
Fig. 5:The structure diagram of the pressure ring nut.
Fig. 6:The structure diagram of the support ring.
Fig. 7:The structure diagram of the cleaning ring plate.
Fig. 8:The structure diagram of the cleaning assemblies shifting component.
Fig. 9:The structure diagram of the motor supporting base.
Figure 10:The structure diagram of the outer steel.
Figure 11:The structure diagram of the interior magnet steel.
Figure 12:The structure diagram of the T-shaped liquid pearl screw rod.
Symbol description:
1:STAINLESS STEEL HEX SOCKET CAP SCREWS;2:Motor supporting base;4:Positioning pin;5:Deceleration variable-frequency motor;7:Outer steel;8:It is interior Magnet steel;9:Interior magnet steel sealing element;10:O-ring seal;11:Seal washer;12:Stud;13:Nut;14:Convex surface tablet Flange;15:Concave surface pipe flange;18:Cylinder;19:Quartz glass tube;20:T-shaped liquid pearl screw rod;21:Cleaner;22:A left side is close to open Close induction pieces;23:Cleaning assemblies fluctuates part;24:Temperature sensor fixing seal pedestal;25:Temperature sensor;26:Ultraviolet light Intensity sensor;27:Ultraviolet sensor fixing seal pedestal;28:O-ring;29:Quartz glass fixing seal pedestal;30:Quartz Glass tube fixing seal gland nut;32:Quartz burner locating piece;33:Proximity Hall switch;34:Sealing ring;35:Bearing Gland;36:Bearing gland fixed screw;37:Washer;38:End ring;39:Bearing;40:Plane end socket;41:T-shaped liquid pearl spiral shell Stem nut.
50:Sewage disposal chamber, 60:Wastewater inlet, 70:Outlet of sewer, 80:Ultraviolet lamp source component, 81:Ultraviolet light Lamp, 90:Spot cleaning assemblies, 91:Sealing flange.
21-1:Pressure ring nut;21-2:Support ring;21-3:Clean ring plate.
23-1:Composite members pedestal;23-2:Part seat;23-3:Shifting part;23-4:Stainless steel wafer;23-5:Sense strong magnetic Piece.
7-1:Outer steel housing;7-2:Outer steel internal layer;7-3:Outer steel cover board.
8-1:Interior magnet steel housing;8-2:Interior magnet steel internal layer;8-3:Interior magnet steel cover board.
Specific embodiment
Participate in the election of the detailed description of the invention below that method is preferably implemented and including embodiment this hair can be more easily understood Bright content.Unless otherwise defined, all technologies used herein and scientific terminology have common with fields of the present invention The normally understood identical meaning of technical staff.When there is a conflict, the definition in this specification shall prevail.
Conjunction " Consists of " excludes any element do not pointed out, step or component.If be used in claim, this Phrase will make claim be closed, it is made not include the material in addition to the material of those descriptions, but relative normal Except rule impurity.When being rather than immediately following in the clause that phrase " Consists of " appears in claim main body after theme, It is only limited to the element described in the clause;Other elements are not excluded outside the claim as a whole.
Singulative includes plural number and object is discussed, unless the context clearly dictates otherwise." optional " or it is " arbitrary It is a kind of " refer to that the item described thereafter or event may or may not occur, and the description include situation that event occurs and The situation that event does not occur.
Approximate term in specification and claims is used for modifying quantity, represents specific the present invention is not limited to this Quantity further includes the modified part of the acceptable change without cause related basic function close to the quantity.Phase It answers, modifies a numerical value with " about ", " about " etc., mean that the invention is not restricted to the exact numericals.It is approximate in some examples Term likely corresponds to the precision of the instrument of measured value.In present specification and claims, scope limits can be with It combines and/or exchanges, these scopes include all subranges contained therebetween if not stated otherwise.
In addition, indefinite article " one kind " before element of the present invention or component and "one" quantitative requirement to element or component (i.e. occurrence number) unrestriction.Therefore "one" or " one kind " should be read as including one or at least one, and odd number The element or component of form also include plural form, unless the apparent purport of the quantity refers to singulative.
The present invention provides a kind of ultraviolet catalytic sterilizer, for photocatalysis treatment sewage, the ultraviolet catalytic sterilization Device is at least made of sewage disposal chamber, wastewater inlet, outlet of sewer, ultraviolet lamp source component and spot cleaning assemblies,
The sewage disposal chamber is the cylindrical tube of both ends open, and the horizontal center line of the sewage disposal chamber is horizontal Wear the both ends open of the sewage disposal chamber;
The wastewater inlet and outlet of sewer are arranged in the cavity wall of the sewage disposal chamber, and the wastewater inlet The center line of center line and the outlet of sewer is vertical with the horizontal center line of the sewage disposal chamber respectively;And the sewage The center line of the center line of import and the outlet of sewer is not on the same line;
The ultraviolet lamp source component is made of ultraviolet radiator, quartz glass tube, sensor module;
The ultraviolet radiator is mounted in the pipe of the quartz glass tube, the horizontal center line of the quartz glass tube and institute State the horizontal center line of sewage disposal chamber on the same line;
Sealing flange is provided at the one end open of the sewage disposal chamber, the other end of the sewage disposal chamber is opened Plane end socket is connected at mouthful;
The quartz glass tube passes through quartz glass fixing seal pedestal, quartz burner locating piece and the sealing flange It is fixedly connected;
The quartz glass tube is fixedly connected by connection component with the plane end socket;
The spot cleaning assemblies includes cleaner, cleaner controller;The cleaner is set by T-shaped liquid pearl screw rod On the outer wall of the quartz glass tube, it is provided on the cleaner left close to inductive switching part and cleaning assemblies shifting part; Proximity Hall switch is provided on the plane end socket.
As one embodiment of the present invention, the sealing flange passes through spiral shell by concave surface pipe flange and convex surface flat flange Female and stud composition, and it is provided with seal washer between the concave surface pipe flange and convex surface flat flange.
As one embodiment of the present invention, the cleaner controller include deceleration variable-frequency motor, motor supporting base, Interior magnet steel sealing element, interior magnet steel, outer steel.
As one embodiment of the present invention, the motor supporting base passes through STAINLESS STEEL HEX SOCKET CAP SCREWS and the sealing Flanged joint, the deceleration variable-frequency motor are connected by STAINLESS STEEL HEX SOCKET CAP SCREWS with the motor supporting base, the outer steel On be provided with positioning pin, be provided with O-ring seal between the interior magnet steel sealing element and the sealing flange.
As one embodiment of the present invention, the sensor module includes temperature sensor, temperature sensor is fixed Sealed base, uitraviolet intensity sensor and uitraviolet intensity sensor fixing seal pedestal.
As one embodiment of the present invention, the quartz glass tube fixing seal pedestal is fixed by quartz glass tube Sealing gland nut is connected with STAINLESS STEEL HEX SOCKET CAP SCREWS with quartz burner locating piece, and the quartz glass fixing seal bottom O-ring is provided between seat and plane end socket.
As one embodiment of the present invention, the connection component includes bearing, end ring, washer, bearing gland Fixed screw, bearing gland and sealing ring.
As one embodiment of the present invention, the cleaning assemblies shifting part by composite members pedestal, part seat, fluctuation piece, Stainless steel wafer, sensing strong magnetic piece composition.
As one embodiment of the present invention, the cleaner is made of pressure ring nut, support ring and cleaning ring plate.
As a kind of embodiment of evil of the present invention, the raw material for preparing of the sewage disposal chamber is prepared by catalysis material It obtains.
Wherein, the catalysis material to prepare raw material as follows:Modifying titanium dioxide and adhesive.
The preparation method of the modifying titanium dioxide is as follows:
1. prepare the aqueous solution of the ethanol solution of the substance A of 0.304mg/mL and the substance B of 0.013mg/mL;
2. tetrabutyl titanate is added in the ethanol solution of substance A, stir evenly;
Hydrochloric acid is added in the aqueous solution of substance B, it is 3 or so to adjust pH-value.
3. with vigorous stirring, the aqueous solution of substance B in step 2 is added drop-wise to the ethanol solution of substance A in step 1 In, rate of addition is about in 3ml/min.After being added dropwise, continue stir half an hour after, 40 DEG C of heating water baths, 2 it is small when after obtain Gel, and after the gel is dried at 80 DEG C, obtain crude product.Crude product is calcined at 600 DEG C 2 it is small when, obtain titanium dioxide;
4. the titanium dioxide of step 3, substance A and adhesive are mixed in batch mixer, press progress is delivered to after mixing Shaping;Wherein the weight part ratio of step 3 and substance A is 3:1.
Wherein, the preparation method of substance A is as follows:1,7- dibromo acid imide (1.5mmol), 4,4'- dibromo dibenzo- 18- crown ethers -6 (2.5mmol), CuI (2.87g, 15.0mmol), L-PROLINE (2.01g, 17.5mmol) and K2CO3(3.80g, Mixture 27.5mmol) is in 50ml DMSO, argon gas protection lower 75 DEG C of heating, 20 hours of reaction.It is cold that reaction finishes cooling But after, mixed liquor is poured into 2000ml water and is stirred.Then the dilute hydrochloric acid for being 1M with concentration neutralizes, and stirs until deposit-free again It is precipitated, filtering rinses solid with water and DMSO is washed off three times repeatedly.The solid drying of precipitation, with silica gel post separation, petroleum ether with Dichloromethane (volume ratio 1:2) mixed solvent elution, obtains substance A.
Wherein, the preparation method of substance B is as follows:1,7- dibromo acid imide (2.5mmol), CuI (2.87g, 15.0mmol), L-PROLINE (2.01g, 17.5mmol) and K2CO3The mixture of (3.80g, 27.5mmol) is in 50ml DMSO In, argon gas protection lower 75 DEG C of heating, 20 hours of reaction.After reaction finishes cooling down, mixed liquor is poured into 2000ml water and is stirred It mixes.Then the dilute hydrochloric acid for being 1M with concentration neutralizes, and stirs until deposit-free is precipitated again, solid three is rinsed in filtering with water repeatedly It is secondary that DMSO is washed off.The solid drying of precipitation, with silica gel post separation, petroleum ether and dichloromethane (volume ratio 1:2) mixing is molten Agent elutes, and obtains substance B.
Described adhesive is the polyurethane containing imitated vesicle structure, and its preparation method is as follows:
(1) by 2,6- diisocyanate base methyl caproates and hexamethylene after mixing, 20 DEG C of constant temperature is kept under stiring;
(2) by polyalcohol and mixed solvent after mixing, 20-40 points of stirring is disperseed under 1000-1500r/min rotating speeds Clock obtains mixed emulsion;
The polyalcohol is polyester polyol and the mixture of 3,3 '-two sulphur -1,2- propylene glycol;The polyester polyol and The molar ratio of 3,3 '-two sulphur -1,2- propylene glycol is 1:1;The polyester polyol is polyester polyol 150, is bought from Shandong China Sincere high-tech adhesive Co., Ltd;The mixed solvent is the mixture of hexamethylene and acetone, the weight and step of the hexamethylene Suddenly the pure solvent in (1) is equal, and the amount of the acetone is identical with the molar part of isocyanates.
The molar ratio of the isocyanates and polyalcohol is 1:2.
(3) the mixed isocyanates in step (1) is instilled to the mixed emulsion in step (2) dropwise under stiring In, after the completion of instillation, after stirring being disperseed under 500-1000r/min rotating speeds 1-5 minutes, through filtering, washing, with distilled water, nothing Water-ethanol alternately 3 groups of cleaning, obtains solid.
(4) solid of the step of taking 1 parts by weight (3) and double (2- ethoxys) -3- aminopropyl-triethoxy silicon of 5 parts by weight Alkane is added in reactor, adjusts pH as after 7, when isothermal reaction 1 is small at 80 DEG C after, cooling filters, and uses absolute ethyl alcohol respectively With deionized water alternately three groups of washing, natural drying obtains modified solid;
(5) modified solid, trimethylolpropane trimethacrylate and the 2,2 '-diphenyl-methane two obtained step (4) is different Cyanate is dissolved separately in dimethyl sulfoxide solvent;At 60 DEG C, nitrogen protection is carried out at the same time, above-mentioned solution is mixed, instead Architecture heat preservation is answered to react 10h;100 DEG C are warming up to, the reaction was continued 12h;It treats after reaction, to be evaporated under reduced pressure to solvent-free, by institute Substance is dissolved through tetrahydrofuran, after settling and filtering in methyl alcohol, by it in 80 DEG C of vacuum drying 15h, obtain adhesive.
The weight part ratio of the modified vesica solid and trimethylolpropane trimethacrylate is 1:1.5, the three hydroxyls first Base propane triacrylate and the molar ratio of 2,2 '-'-diphenylmethane diisocyanate are 1:2.1.
It is heretofore described to " under " refer to be directed toward gravity direction, the vertical direction refers to the side parallel with gravity direction To.
In the following, with reference to attached drawing, embodiments of the present invention will be described.In addition, following preferred embodiment is only to say The example of bright essence.
Fig. 1:
Fig. 1 is the compages schematic diagram of the ultraviolet catalytic sterilizer.As shown in Figure 1, the ultraviolet catalytic kills Bacterium device is at least by sewage disposal chamber 50, wastewater inlet 60, outlet of sewer 70, ultraviolet lamp source component 80 and spot cleaning assemblies 90 compositions,
The sewage disposal chamber 50 is the cylindrical cylinder 18 of both ends open, the level of the sewage disposal chamber 50 Center line crosses the both ends open of the sewage disposal chamber;
The wastewater inlet 60 and outlet of sewer 70 are arranged in the cavity wall of the sewage disposal chamber, and the sewage into The center line of mouth 60 and the center line of the outlet of sewer 70 are vertical with the horizontal center line of the sewage disposal chamber respectively;And The center line of the center line of the wastewater inlet and the outlet of sewer is not on the same line;
The ultraviolet lamp source component 80 is made of ultraviolet radiator 81, quartz glass tube 19, sensor module.
Fig. 2:
Fig. 2 is the detailed structure schematic diagram of the ultraviolet catalytic sterilizer.As shown in Fig. 2, the quartz glass tube 19 It is fixedly connected by quartz glass fixing seal pedestal 29, quartz burner locating piece 32 with the sealing flange 91;
The quartz glass tube 19 is fixedly connected by connection component with the plane end socket 40;
The spot cleaning assemblies includes cleaner 21, cleaner controller;The cleaner passes through T-shaped liquid pearl screw rod 20 It is arranged on the outer wall of the quartz glass tube 19, is provided on the cleaner 21 left close to inductive switching part 22 and cleaning group Part shifting part 23;Proximity Hall switch 33 is provided on the plane end socket 40;The sealing flange 91 is by concave surface pipe flange 15 It is made up of with convex surface flat flange 14 nut 13 and stud 12, and the concave surface pipe flange 15 and convex surface flat flange 14 Between be provided with seal washer 11;The cleaner controller includes deceleration variable-frequency motor 5, motor supporting base 2, the sealing of interior magnet steel Part 9, interior magnet steel 8, outer steel 7;The motor supporting base 2 is connected by STAINLESS STEEL HEX SOCKET CAP SCREWS 1 and the sealing flange 91, The deceleration variable-frequency motor 5 is connected by STAINLESS STEEL HEX SOCKET CAP SCREWS 1 and the motor supporting base 2, is set on the outer steel 7 There is positioning pin 4, O-ring seal 10 is provided between the interior magnet steel sealing element 9 and the sealing flange 91;The sensor group Part includes temperature sensor 25, temperature sensor fixing seal pedestal 24, uitraviolet intensity sensor 26 and uitraviolet intensity and passes Sensor fixing seal pedestal 27;The quartz glass tube fixing seal pedestal 29 passes through quartz glass tube fixing seal gland nut 30 and STAINLESS STEEL HEX SOCKET CAP SCREWS 1 and quartz burner locating piece 32 connect, and 29 He of quartz glass fixing seal pedestal O-ring 28 is provided between plane end socket 40;The connection component includes bearing 39, end ring 38, washer 37, bearing gland Fixed screw 36, bearing gland 36 and sealing ring 34.
Fig. 3:
Fig. 3 is the side view of the ultraviolet catalytic sterilizer, using the plane end socket as the ultraviolet catalytic of main-vision surface Sterilizer.
Fig. 4-Fig. 7:
Fig. 4 is the structure diagram of the cleaning assemblies, is made of pressure ring nut, support ring and cleaning ring plate, Fig. 5 is The structure diagram of the pressure ring nut;Fig. 6 is the structure diagram of the support ring;Fig. 7 is the structure of the cleaning ring plate Schematic diagram.
Fig. 8:
Fig. 8 is the structure diagram of the cleaning assemblies shifting component.The cleaning assemblies shifting component is by composite members bottom Seat, part seat, sliding piece, stainless steel wafer and sensing strong magnetic piece composition.
Fig. 9:
Fig. 9 is the structure diagram of the motor supporting base.
Figure 10:
Figure 10 is the structure diagram of the outer steel, and the outer steel is by outer steel housing, outer steel internal layer and outer magnetic Steel deck-plate forms.
Figure 11:
Figure 11 is the structure diagram of the interior magnet steel, and the interior magnet steel is by interior magnet steel housing, interior magnet steel internal layer and interior magnetic Steel deck-plate forms.
Figure 12:
Figure 12 is the structure diagram of the T-shaped liquid pearl screw rod.
The performance of the ultraviolet catalytic sterilizer of the present invention is described further with reference to embodiment.
Embodiment 1:The housing prepares raw material as catalysis material.
The catalysis material to prepare raw material as follows:Modifying titanium dioxide and adhesive.
The preparation method of the catalysis material is as follows:
1. prepare the aqueous solution of the ethanol solution of the substance A of 0.304mg/mL and the substance B of 0.013mg/mL;
2. tetrabutyl titanate is added in the ethanol solution of substance A, stir evenly;
Hydrochloric acid is added in the aqueous solution of substance B, it is 3 or so to adjust pH-value.
3. with vigorous stirring, the aqueous solution of substance B in step 2 is added drop-wise to the ethanol solution of substance A in step 1 In, rate of addition is about in 3ml/min.After being added dropwise, continue stir half an hour after, 40 DEG C of heating water baths, 2 it is small when after obtain Gel, and after the gel is dried at 80 DEG C, obtain crude product.Crude product is calcined at 600 DEG C 2 it is small when, obtain titanium dioxide;
4. the titanium dioxide of step 3, substance A and adhesive are mixed in batch mixer, press progress is delivered to after mixing Shaping;Wherein the weight part ratio of step 3 and substance A is 3:1.
Wherein, the preparation method of substance A is as follows:1,7- dibromo acid imide (1.5mmol), 4,4'- dibromo dibenzo- 18- crown ethers -6 (2.5mmol), CuI (2.87g, 15.0mmol), L-PROLINE (2.01g, 17.5mmol) and K2CO3(3.80g, Mixture 27.5mmol) is in 50ml DMSO, argon gas protection lower 75 DEG C of heating, 20 hours of reaction.It is cold that reaction finishes cooling But after, mixed liquor is poured into 2000ml water and is stirred.Then the dilute hydrochloric acid for being 1M with concentration neutralizes, and stirs until deposit-free again It is precipitated, filtering rinses solid with water and DMSO is washed off three times repeatedly.The solid drying of precipitation, with silica gel post separation, petroleum ether with Dichloromethane (volume ratio 1:2) mixed solvent elution, obtains substance A.
Wherein, the preparation method of substance B is as follows:1,7- dibromo acid imide (2.5mmol), CuI (2.87g, 15.0mmol), L-PROLINE (2.01g, 17.5mmol) and K2CO3The mixture of (3.80g, 27.5mmol) is in 50ml DMSO In, argon gas protection lower 75 DEG C of heating, 20 hours of reaction.After reaction finishes cooling down, mixed liquor is poured into 2000ml water and is stirred It mixes.Then the dilute hydrochloric acid for being 1M with concentration neutralizes, and stirs until deposit-free is precipitated again, solid three is rinsed in filtering with water repeatedly It is secondary that DMSO is washed off.The solid drying of precipitation, with silica gel post separation, petroleum ether and dichloromethane (volume ratio 1:2) mixing is molten Agent elutes, and obtains substance B.
Described adhesive is the polyurethane containing imitated vesicle structure, and its preparation method is as follows:
(1) by 2,6- diisocyanate base methyl caproates and hexamethylene after mixing, 20 DEG C of constant temperature is kept under stiring;
(2) by polyalcohol and mixed solvent after mixing, stirring 30 minutes is disperseed under 1000-1500r/min rotating speeds, Obtain mixed emulsion;
The polyalcohol is polyester polyol and the mixture of 3,3 '-two sulphur -1,2- propylene glycol;The polyester polyol and The molar ratio of 3,3 '-two sulphur -1,2- propylene glycol is 1:1;The polyester polyol is polyester polyol 150, is bought from Shandong China Sincere high-tech adhesive Co., Ltd;The mixed solvent is the mixture of hexamethylene and acetone, the weight and step of the hexamethylene Suddenly the pure solvent in (1) is equal, and the amount of the acetone is identical with the molar part of isocyanates.
The molar ratio of the isocyanates and polyalcohol is 1:2.
(3) the mixed isocyanates in step (1) is instilled to the mixed emulsion in step (2) dropwise under stiring In, after the completion of instillation, disperse stirring after five minutes under 500-1000r/min rotating speeds, through filtering, washing, with distilled water, anhydrous Ethyl alcohol alternately 3 groups of cleaning, obtains solid.
(4) solid of the step of taking 1 parts by weight (3) and double (2- ethoxys) -3- aminopropyl-triethoxy silicon of 5 parts by weight Alkane is added in reactor, adjusts pH as after 7, when isothermal reaction 1 is small at 80 DEG C after, cooling filters, and uses absolute ethyl alcohol respectively With deionized water alternately three groups of washing, natural drying obtains modified solid;
(5) modified solid, trimethylolpropane trimethacrylate and the 2,2 '-diphenyl-methane two obtained step (4) is different Cyanate is dissolved separately in dimethyl sulfoxide solvent;At 60 DEG C, nitrogen protection is carried out at the same time, above-mentioned solution is mixed, instead Architecture heat preservation is answered to react 10h;100 DEG C are warming up to, the reaction was continued 12h;It treats after reaction, to be evaporated under reduced pressure to solvent-free, by institute Substance is dissolved through tetrahydrofuran, after settling and filtering in methyl alcohol, by it in 80 DEG C of vacuum drying 15h, obtain adhesive.
The weight part ratio of the modified vesica solid and trimethylolpropane trimethacrylate is 1:1.5, the three hydroxyls first Base propane triacrylate and the molar ratio of 2,2 '-'-diphenylmethane diisocyanate are 1:2.1.
Embodiment 2:Difference lies in the titanium dioxide is commercially available, buys from Shanghai is huge and opens chemical science and technology with embodiment 1 Co., Ltd.
Embodiment 3:Difference lies in described adhesive is polyurethane adhesive, the polyurethane adhesive with embodiment 1 To be commercially available, buy from Henkel, model AQUACE 550N.
Embodiment 4:Difference lies in the preparation method of the catalysis material is as follows with embodiment 1:
1. prepare the aqueous solution of the ethanol solution of the substance A of 0.304mg/mL and the substance B of 0.013mg/mL;
2. tetrabutyl titanate is added in the ethanol solution of substance A, stir evenly;
Hydrochloric acid is added in the aqueous solution of substance B, it is 3 or so to adjust pH-value.
3. with vigorous stirring, the aqueous solution of substance B in step 2 is added drop-wise to the ethanol solution of substance A in step 1 In, rate of addition is about in 3ml/min.After being added dropwise, continue stir half an hour after, 40 DEG C of heating water baths, 2 it is small when after obtain Gel, and after the gel is dried at 80 DEG C, obtain crude product.Crude product is calcined at 600 DEG C 2 it is small when, obtain titanium dioxide;
4. the titanium dioxide of step 3 and adhesive are mixed in batch mixer, press is delivered to after mixing and is molded.
Remaining is identical with 1 part of embodiment.
Embodiment 5:Difference lies in the titanium dioxide is commercially available, buys from Shanghai is huge and opens chemical science and technology with embodiment 1 Co., Ltd;Described adhesive is polyurethane adhesive, and the polyurethane adhesive is commercially available, is bought from Henkel, model AQUACE 550N。
Test:
It chooses ultraviolet light lamp source and selects ultraviolet high-pressure mercury lamps, hot-cathode low-pressure mercury lamp respectively.
1st, photocatalysis effect measures:
(1) with 1cm cuvettes, using blank solution as reference, the absorbance of the methylene blue solution of various concentration is measured.With Standard curve is drawn in Absorbance versus concentration mapping.
(2) light degradation is tested
1. checking illumination system, constant temperature is at 20 DEG C.
2. methylene blue solution to be degraded is placed in 1000mL beakers (concentration 200ppm).This solution is to simulate Natural water-like containing methylene blue.
3. the beaker equipped with simulation methylene blue water sample is placed in thermostat, tested under the irradiation of different light sources. A sample is taken every 10min, takes 5.0mL every time, takes 4 samples (being sampled respectively in t=0,10,20,30min) altogether.Respectively It is placed in numbered 25mL volumetric flasks, absorbance is measured according to the method identical with step 1.
It 4. separately 5.0mL is taken to treat degradation solution, samples, develops the color in t=10,30min, constant volume, colorimetric measures absorbance.
(3) as the concentration value corresponding to different time light degradation Phenol in Aqueous Solution is checked on standard curve, draw ln-t and close It is curve, acquires rate of photocatalytic oxidation.
2nd, service life is tested
The catalytic effect of catalyst after testing 3 years, if the catalytic effect of catalyst of the catalyst after 3 years is still maintained at just The 50% of beginning catalytic effect, then it is assumed that the service life > of this photochemical catalyst 3 years.
Product practicability:
The present invention, device is compact, can assemble, split at any time, is applicable in various facilities.
It should be appreciated that provide summary above be in order to be introduced into simplified form by following detail specifications into The set of the concept of one step description.This is not meant to the key or essential feature that identify claimed theme, and scope is by institute Attached claim uniquely limits.In addition, theme claimed be not limited to solve it is above-mentioned or in the disclosure The embodiment for any shortcoming mentioned in any part.
It should be appreciated that system and method described herein is exemplary in itself, and these specific embodiments or Example should not understand in the sense that restricted, because numerous modifications are possible.Therefore, the present invention includes all be disclosed in The novel and non-obvious combination of this various system and method, also including any and all systems being equal with it and side Method.
Of the invention for ease of understanding, the various structures feature of photo-catalyst device may be omitted or show in simplified form Go out.For example, the region comprising serial section line can other presentation-entity, however, actual embodiment may be in hatched region Hollow or blank parts including multiple gs-oil separator components and/or gs-oil separator.In addition, some structure features may be in It is illustrated in one plane herein, it is also possible to terminating since a plane in another plane.Some components do not show Go out hatching, and the side view of these particular elements can be recognized as.
Within the mentality of designing and protection domain of the present invention, to other changes or modifications of above-mentioned specific embodiment to this It is obvious for field technology personnel.Although present invention control specific embodiment is described, these implementations The purpose of example is only to illustrate rather than in order to be defined, and correspondingly, this patent is not limited in the several spies described herein Determine the scope and effect of embodiment, be also not necessarily limited to and inconsistent to a certain extent by inventing acquired progress in the art Other any modes.
Foregoing example is merely illustrative, for explaining some features of the feature of the disclosure.Appended claim The scope as wide as possible that requirement is contemplated that is intended to, and embodiments as presented herein is only according to all possible embodiment Combination selection embodiment explanation.Therefore, the purpose of applicant is that appended claim is not illustrated the present invention Feature exemplary selectional restriction.And the progress in science and technology will not formed due to the inaccuracy of language performance and not The possible equivalent or son being presently considered are replaced, and these variations also should in the conceived case be interpreted by appended Claim covers.

Claims (10)

  1. A kind of 1. ultraviolet catalytic sterilizer, for photocatalysis treatment sewage, which is characterized in that the ultraviolet catalytic sterilizer At least it is made of sewage disposal chamber, wastewater inlet, outlet of sewer, ultraviolet lamp source component and spot cleaning assemblies,
    The sewage disposal chamber is the cylindrical tube of both ends open, and the horizontal center line of the sewage disposal chamber crosses institute State the both ends open of sewage disposal chamber;
    The wastewater inlet and outlet of sewer are arranged in the cavity wall of the sewage disposal chamber, and the center of the wastewater inlet The center line of line and the outlet of sewer is vertical with the horizontal center line of the sewage disposal chamber respectively;And the wastewater inlet Center line and the outlet of sewer center line not on the same line;
    The ultraviolet lamp source component is made of ultraviolet radiator, quartz glass tube, sensor module;
    The ultraviolet radiator is mounted in the pipe of the quartz glass tube, the horizontal center line of the quartz glass tube and the dirt The horizontal center line of water process chamber is on the same line;
    Sealing flange, the other end opening of the sewage disposal chamber are provided at the one end open of the sewage disposal chamber It is connected with plane end socket;
    The quartz glass tube is fixed by quartz glass fixing seal pedestal, quartz burner locating piece and the sealing flange Connection;
    The quartz glass tube is fixedly connected by connection component with the plane end socket;
    The spot cleaning assemblies includes cleaner, cleaner controller;The cleaner is arranged on institute by T-shaped liquid pearl screw rod It states on the outer wall of quartz glass tube, is provided on the cleaner left close to inductive switching part and cleaning assemblies shifting part;It is described Proximity Hall switch is provided on plane end socket.
  2. 2. a kind of ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the sealing flange is by concave surface tube method Blue and convex surface flat flange is made up of nut and stud, and is set between the concave surface pipe flange and convex surface flat flange There is seal washer.
  3. 3. a kind of ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the cleaner controller includes subtracting Fast variable-frequency motor, motor supporting base, interior magnet steel sealing element, interior magnet steel, outer steel.
  4. 4. a kind of ultraviolet catalytic sterilizer as claimed in claim 3, which is characterized in that the motor supporting base passes through stainless Steel hexagon socket head cap screw is connected with the sealing flange, and the deceleration variable-frequency motor passes through STAINLESS STEEL HEX SOCKET CAP SCREWS and the motor Support base connects, and is provided with positioning pin on the outer steel, O is provided between the interior magnet steel sealing element and the sealing flange Type sealing ring.
  5. 5. a kind of ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the sensor module includes temperature Sensor, temperature sensor fixing seal pedestal, uitraviolet intensity sensor and uitraviolet intensity sensor fixing seal pedestal.
  6. A kind of 6. ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the quartz glass tube fixing seal Pedestal is connected by quartz glass tube fixing seal gland nut with STAINLESS STEEL HEX SOCKET CAP SCREWS with quartz burner locating piece, and O-ring is provided between the quartz glass fixing seal pedestal and plane end socket.
  7. 7. a kind of ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the connection component include bearing, End ring, washer, bearing gland fixed screw, bearing gland and sealing ring.
  8. 8. a kind of ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the cleaning assemblies shifting part is by multiple Component pedestal, part seat, fluctuation piece, stainless steel wafer, sensing strong magnetic piece composition.
  9. 9. a kind of ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the cleaner by pressure ring nut, Support ring and cleaning ring plate composition.
  10. A kind of 10. ultraviolet catalytic sterilizer as described in claim 1, which is characterized in that the system of the sewage disposal chamber Standby raw material is prepared by catalysis material.
CN201810057681.3A 2018-01-22 2018-01-22 A kind of ultraviolet catalytic sterilizer Pending CN108046373A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810057681.3A CN108046373A (en) 2018-01-22 2018-01-22 A kind of ultraviolet catalytic sterilizer

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Publication Number Publication Date
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079077A (en) * 2002-04-01 2003-10-10 (주)에코베이스 Apparatus for sterilization and purification using UV Lamp Module and Potocatalyst
US20040036033A1 (en) * 2002-06-13 2004-02-26 Snowball Malcolm Robert Fluid treatment apparatus
KR101253322B1 (en) * 2012-11-21 2013-04-10 대한수처리주식회사 Ultraviolet rays sterilization apparatus
KR101495726B1 (en) * 2014-03-21 2015-02-25 아이닉스 주식회사 Appratus for sterilization of ballast water
CN207827916U (en) * 2018-01-22 2018-09-07 上海蓝宇水处理股份有限公司 A kind of ultraviolet catalytic sterilizer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079077A (en) * 2002-04-01 2003-10-10 (주)에코베이스 Apparatus for sterilization and purification using UV Lamp Module and Potocatalyst
US20040036033A1 (en) * 2002-06-13 2004-02-26 Snowball Malcolm Robert Fluid treatment apparatus
KR101253322B1 (en) * 2012-11-21 2013-04-10 대한수처리주식회사 Ultraviolet rays sterilization apparatus
KR101495726B1 (en) * 2014-03-21 2015-02-25 아이닉스 주식회사 Appratus for sterilization of ballast water
CN207827916U (en) * 2018-01-22 2018-09-07 上海蓝宇水处理股份有限公司 A kind of ultraviolet catalytic sterilizer

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