CN204752437U - Continuous catalytic oxidation water treatment facilities - Google Patents
Continuous catalytic oxidation water treatment facilities Download PDFInfo
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- CN204752437U CN204752437U CN201520348999.9U CN201520348999U CN204752437U CN 204752437 U CN204752437 U CN 204752437U CN 201520348999 U CN201520348999 U CN 201520348999U CN 204752437 U CN204752437 U CN 204752437U
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- water treatment
- catalytic oxidation
- catalysis oxidizing
- continuous catalysis
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Abstract
The utility model relates to a water processing technique field especially relates to a continuous catalytic oxidation water treatment facilities. This continuous catalytic oxidation water treatment facilities is including the processing unit in advance, chemicals feeder and the light catalytic oxidation unit that connect gradually, light catalytic oxidation unit includes the casing, sets up washing unit and luminescence unit in the casing, the luminescence unit includes that ultraviolet lamp and cover locate the outer quartzy sleeve pipe of ultraviolet lamp, belt cleaning device is including wasing the connecting rod and being fixed in the washing board on wasing the connecting rod, quartzy sleeve pipe passes wash the board, the drive arrangement drive the washing connecting rod drives the washing board is followed the axis of casing removes. The utility model discloses in be provided with washing unit, wash the board and can wash quartzy sleeve pipe, keep the ultraviolet ray intensity of light catalytic oxidation unit, effectively prevent quartzy casing surface scale deposit. Can make the waste water degradation thoroughly, have simple structure, convenient operation and advantage with low costs.
Description
Technical field
The utility model relates to water-treatment technology field, particularly relates to a kind of continuous catalysis oxidizing water treatment unit, and particularly one can make wastewater degradation continuous catalysis oxidizing water treatment unit thoroughly.
Background technology
The negative impact that expanding economy brings is day by day serious problem of environmental pollution, in most of the cases, adopt traditional water treatment device can process the water quality polluted, but high waste water is required for the waste water of some difficult degradations or environment protection emission, tradition water treatment device is just difficult to reach requirement, needs to adopt the method for catalyzed oxidation to process waste water.
In existing photocatalytic oxidation device, do not have to clean the washing unit for the protection of the quartz socket tube of ultraviolet lamp, be typically employed in acid adding in waste water and reduce the method for PH, prevent quartz socket tube surface scale, but this method can cause corrosion phenomenon to equipment.
And the water-in of existing photochemical catalytic oxidation unit is arranged at top, water outlet is arranged at bottom, makes larger particles contact scar thing easily comparatively fast precipitate and flow out from bottom, makes wastewater degradation not thorough.
In view of the defect of above-mentioned prior art, need to provide one can make wastewater degradation continuous catalysis oxidizing water treatment unit thoroughly.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is typically employed in acid adding in waste water in existing photocatalytic oxidation device to reduce the method for PH, prevent quartz socket tube surface scale, but this method can cause the problem of corrosion phenomenon to equipment.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of continuous catalysis oxidizing water treatment unit, comprise the pretreatment unit, chemicals feeder and the photochemical catalytic oxidation unit that connect successively, described photochemical catalytic oxidation unit comprises housing, is arranged at the cleaning unit in housing and luminescence unit; Described luminescence unit comprises ultraviolet lamp and is sheathed on the quartz socket tube outside described ultraviolet lamp, described cleaning unit comprises cleaning connecting rod and is fixed on the clean plate on cleaning connecting rod, described quartz socket tube is through described clean plate, and drive unit drives described cleaning connecting rod to drive described clean plate to move along the axis of described housing.
Further, described photochemical catalytic oxidation unit also comprises the first water-in being arranged at housing bottom, is arranged at the first water outlet of case top, and corresponds to the overflow weir of described first water outlet setting.
Further, described inner walls is provided with photosensitizers coating.
Further, described photosensitizers coating is Nano titanium dioxide.
Further, the carrier of described photosensitizers coating is pottery.
Further, described clean plate corresponds to described quartz socket tube and be provided with the cleaning collar.
Further, described clean plate is provided with water hole.
Further, described pretreatment unit is tube settler device, air-floating apparatus or sand filtering device, or the combination of tube settler device, air-floating apparatus and sand filtering device.
Further, described chemicals feeder is built-in with oxygenant, and described oxygenant is hydrogen peroxide and/or ozone.
(3) beneficial effect
Technique scheme tool of the present utility model has the following advantages: the photochemical catalytic oxidation unit in the continuous catalysis oxidizing water treatment unit that the utility model provides comprises housing, is arranged at the cleaning unit in housing and luminescence unit; Luminescence unit comprises ultraviolet lamp and is sheathed on the quartz socket tube outside described ultraviolet lamp, cleaning unit comprises cleaning connecting rod and is fixed on the clean plate on cleaning connecting rod, quartz socket tube is through clean plate, and drive unit drives cleaning connecting rod to drive clean plate to move along the axis of housing.Be provided with cleaning unit in the present embodiment, be provided with cleaning unit in the present embodiment, clean plate can clean quartz socket tube, keeps the ultraviolet ray intensity of photochemical catalytic oxidation unit, effectively prevents quartz socket tube surface scale.Wastewater degradation can be made thorough, there is the advantage that structure is simple, easy to operate and cost is low.
Accompanying drawing explanation
Fig. 1 is the sectional view of photochemical catalytic oxidation unit in the utility model embodiment continuous catalysis oxidizing water treatment unit;
Fig. 2 is the structural representation of photochemical catalytic oxidation unit in the utility model embodiment continuous catalysis oxidizing water treatment unit;
Fig. 3 is the Facad structure schematic diagram in loose gas pond in the utility model embodiment continuous catalysis oxidizing water treatment unit;
Fig. 4 is the left view in loose gas pond in the utility model embodiment continuous catalysis oxidizing water treatment unit;
Fig. 5 is the structural representation of catalytic oxidation unit in the utility model embodiment continuous catalysis oxidizing water treatment unit;
Fig. 6 is the structural representation of the utility model embodiment continuous catalysis oxidizing water treatment unit.
In figure: 1: housing; 2: the first water-ins; 3: the first water outlets; 4: overflow weir; 5: photosensitizers coating; 6: quartz socket tube; 7: ultraviolet lamp; 8: drive unit; 9: cleaning connecting rod; 10: the cleaning collar; 11: clean plate; 12: upper water hole; 15: tube settler; 16: chemicals feeder; 17: photochemical catalytic oxidation unit; 18: loose gas pond; 19: catalytic oxidation unit; 21: Chi Ti; 22: sawtooth weir plate; 23: the second water-ins; 24: the second water outlets; 25: advection plate; 26: net defence; 27: support; 30: discharge opening; 31: tank body; 32: preservative coat; 33: leg; 34: water distributor; 35: water collector; 36: catalyst layer; 37: the three water-ins; 38: the three water outlets; 39: charging bole.
Embodiment
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Term " on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the machine of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 and Figure 6, the continuous catalysis oxidizing water treatment unit that the utility model provides, the pretreatment unit connected successively, chemicals feeder 16 and photochemical catalytic oxidation unit 17, described photochemical catalytic oxidation unit 17 comprises housing 1, is arranged at the cleaning unit in housing 1 and luminescence unit; Described pretreatment unit is tube settler device 15 or air-floating apparatus, or sand filtering device, or tube settler adds sand filtration, or air-floating apparatus adds sand filtration.Described luminescence unit comprises ultraviolet lamp 7 and is sheathed on the quartz socket tube 6 outside described ultraviolet lamp 7, described cleaning unit comprises cleaning connecting rod 9 and is fixed on the clean plate 11 on cleaning connecting rod 9, described quartz socket tube 6 is through described clean plate 11, and drive unit drives described cleaning connecting rod 9 to drive described clean plate 11 to move along the axis of described housing 1.Namely clean plate can move up and down thus clean quartz socket tube 6, and drive unit can use pneumatic or electronic.Be provided with cleaning unit in the present embodiment, clean plate 11 can clean quartz socket tube, keeps the ultraviolet ray intensity of photochemical catalytic oxidation unit, effectively prevents quartz socket tube surface scale.Wastewater degradation can be made thorough, there is the advantage that structure is simple, easy to operate and cost is low.
In order to get rid of the carbonic acid gas that photocatalysis oxidation reaction produces, accelerating oxidation reaction is carried out to positive dirction, is also respectively arranged with the loose gas pond 18 and catalytic oxidation unit 19 that are connected with photochemical catalytic oxidation unit 17 successively in the present embodiment.Described loose gas pond 18 comprises pond body 21 and is arranged at the sawtooth weir plate 22 in pond body 21, and described catalytic oxidation unit 19 comprises tank body 31 and is arranged at the catalyst layer 36 in tank body 31.Catalyzer is nano titanium oxide.In order to discharge carbonic acid gas better, in the present embodiment, be also respectively arranged with the loose gas pond 18 and catalytic oxidation unit 19 that are connected with photochemical catalytic oxidation unit 17 successively.Described loose gas pond 18 comprises pond body 21 and is arranged at the sawtooth weir plate 22 in pond body 21, and described catalytic oxidation unit 19 comprises tank body 31 and is arranged at the catalyst layer 36 in tank body 31.Loose gas pond and catalytic oxidation unit is provided with in the continuous catalysis oxidizing water treatment unit that the utility model provides, the carbonic acid gas that oxidizing reaction produces can be discharged, decompose oxidation intermediates, make wastewater degradation more thorough, have that structure is simple, cost is low, and easy to operate advantage.
Described chemicals feeder 16 is built-in with oxygenant, and described oxygenant is hydrogen peroxide and/or ozone.Under the irradiation of UV-light, the pollutent in oxygenant and water reacts on the surface of catalyzer, generates carbonic acid gas and water.Carbonic acid gas is discharged from sawtooth weir plate 22.
In order to make wastewater degradation more thorough in the present embodiment, described photochemical catalytic oxidation unit 17 in the present embodiment also comprises the first water-in 2 be arranged at bottom housing 1, be arranged at first water outlet 3 at housing 1 top, and correspond to the overflow weir 4 of described first water outlet 3 setting.Water is entered from bottom photochemical catalytic oxidation unit 17 and is finally discharged from first water outlet 3 at top by overflow weir 4.Current are bottom-up motion in photochemical catalytic oxidation unit, and the larger contaminant particle suspended in water, with the bottom-up motion of current, has sufficient time degraded, there will not be sedimentation phenomenon.Clean plate 11 described in the present embodiment corresponds to described quartz socket tube 6 and be provided with the cleaning collar 10.The better effects if of cleaning quartz socket tube 6.Described clean plate 11 is provided with water hole 12.The pollutent be attached on quartz socket tube 6 is removed by cleaning unit, ensures that the ultraviolet ray intensity in photochemical catalytic oxidation unit does not weaken.
Described housing 1 inwall in the utility model is provided with photosensitizers coating 5.Described photosensitizers coating 5 is Nano titanium dioxide.The carrier of described photosensitizers coating 5 is pottery.Even application, at the internal surface of housing 1, forms ceramic structure, is permanently set into the internal surface of housing 1.
In order to discharge the carbonic acid gas that photochemical catalytic oxidation produces, oxidizing reaction is carried out to positive dirction, and the present embodiment is provided with loose gas pond 18.Described loose gas pond 18 comprises the advection plate 25 be arranged in described pond body 21.Described pond body 21 corresponds to described sawtooth weir plate 22 and be provided with the bottom that the second water-in 23, second water outlet 24 is arranged at described pond body 21.
In order to prevent impurity from entering loose gas pond, described in the present embodiment, loose gas pond 18 also comprises the net defence 26 be arranged on described pond body 21.
3rd water-in 37 of catalytic oxidation unit 19 described in the present embodiment is arranged at the top of described tank body 31, and its 3rd water outlet 38 is arranged at the bottom of described tank body 31.Correspond to described 3rd water-in 37 to make water flow stationary and be provided with water distributor 34, for uniform water outlet.Catalytic oxidation unit 19 described in the present embodiment also comprises the water collector 35 arranged corresponding to described water distributor 34, for collecting water.
In order to prevent tank body 31 from getting rusty, the described catalytic oxidation unit 19 in the present embodiment also comprises the preservative coat 32 be arranged on described tank body 31 inwall.And the top of described tank body 31 is provided with charging bole 39, is provided with discharge opening 30 bottom it.
When the utility model continuous catalysis oxidizing water treatment unit uses, waste water is after the pre-treatment that air supporting, sedimentation, sand filtration or air supporting add sand filtration, sedimentation adds sand filtration, waste water becomes the clear water of clear, then in water, oxygenant is added by chemicals feeder, enter in photocatalytic oxidation device and carry out oxide treatment, the carbonic acid gas that waste water after process is produced by loose gas pond release reaction, then enter in catalytic oxidizing equipment and process, the Wastewater Pollutant after process is thoroughly decomposed.This device is applicable to the process of lower concentration used water difficult to degradate, COD can be less than 50mg/l lower than the wastewater degradation of 800mg/l to COD.
In sum, the utility model has the following advantages: the photochemical catalytic oxidation unit in the continuous catalysis oxidizing water treatment unit that the utility model provides comprises housing, is arranged at the cleaning unit in housing and luminescence unit; Luminescence unit comprises ultraviolet lamp and is sheathed on the quartz socket tube outside described ultraviolet lamp, cleaning unit comprises cleaning connecting rod and is fixed on the clean plate on cleaning connecting rod, quartz socket tube is through clean plate, and drive unit drives cleaning connecting rod to drive clean plate to move along the axis of housing.Be provided with cleaning unit in the present embodiment, be provided with cleaning unit in the present embodiment, clean plate can clean quartz socket tube, keeps the ultraviolet ray intensity of photochemical catalytic oxidation unit, effectively prevents quartz socket tube surface scale.Wastewater degradation can be made thorough, there is the advantage that structure is simple, easy to operate and cost is low.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a continuous catalysis oxidizing water treatment unit, it is characterized in that: comprise the pretreatment unit, chemicals feeder (16) and the photochemical catalytic oxidation unit (17) that connect successively, described photochemical catalytic oxidation unit (17) comprises housing (1), is arranged at the cleaning unit in housing (1) and luminescence unit; Described luminescence unit comprises ultraviolet lamp (7) and is sheathed on described ultraviolet lamp (7) quartz socket tube outward (6), the clean plate (11) that described cleaning unit comprises cleaning connecting rod (9) and is fixed in cleaning connecting rod (9), described quartz socket tube (6) is through described clean plate (11), and drive unit drives described cleaning connecting rod (9) to drive described clean plate (11) to move along the axis of described housing (1).
2. continuous catalysis oxidizing water treatment unit according to claim 1, it is characterized in that: described photochemical catalytic oxidation unit (17) also comprises the first water-in (2) being arranged at housing (1) bottom, be arranged at first water outlet (3) at housing (1) top, and corresponding to the overflow weir (4) that described first water outlet (3) is arranged.
3. continuous catalysis oxidizing water treatment unit according to claim 1, is characterized in that: described housing (1) inwall is provided with photosensitizers coating (5).
4. continuous catalysis oxidizing water treatment unit according to claim 3, is characterized in that: described photosensitizers coating (5) is Nano titanium dioxide.
5. continuous catalysis oxidizing water treatment unit according to claim 3, is characterized in that: the carrier of described photosensitizers coating (5) is pottery.
6. continuous catalysis oxidizing water treatment unit according to claim 1, is characterized in that: the upper described quartz socket tube (6) that corresponds to of described clean plate (11) is provided with the cleaning collar (10).
7. continuous catalysis oxidizing water treatment unit according to claim 1, is characterized in that: described clean plate (11) is provided with water hole (12).
8. continuous catalysis oxidizing water treatment unit according to claim 1, it is characterized in that: described pretreatment unit is tube settler device (15), air-floating apparatus or sand filtering device, or the combination of tube settler device (15), air-floating apparatus and sand filtering device.
9. continuous catalysis oxidizing water treatment unit according to claim 1, is characterized in that:
Described chemicals feeder (16) is built-in with oxygenant, and described oxygenant is hydrogen peroxide and/or ozone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348999.9U CN204752437U (en) | 2015-05-26 | 2015-05-26 | Continuous catalytic oxidation water treatment facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348999.9U CN204752437U (en) | 2015-05-26 | 2015-05-26 | Continuous catalytic oxidation water treatment facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204752437U true CN204752437U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520348999.9U Expired - Fee Related CN204752437U (en) | 2015-05-26 | 2015-05-26 | Continuous catalytic oxidation water treatment facilities |
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| Country | Link |
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| CN (1) | CN204752437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629979A (en) * | 2016-10-20 | 2017-05-10 | 成都恩承科技股份有限公司 | Stereo multifunctional catalytically oxidizing water treatment apparatus |
| CN110054252A (en) * | 2019-04-16 | 2019-07-26 | 北京高能时代环境技术股份有限公司 | A kind of self-cleaning ultraviolet lamp group system and cleaning method |
-
2015
- 2015-05-26 CN CN201520348999.9U patent/CN204752437U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629979A (en) * | 2016-10-20 | 2017-05-10 | 成都恩承科技股份有限公司 | Stereo multifunctional catalytically oxidizing water treatment apparatus |
| CN110054252A (en) * | 2019-04-16 | 2019-07-26 | 北京高能时代环境技术股份有限公司 | A kind of self-cleaning ultraviolet lamp group system and cleaning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |