CN114790057B - Photocatalytic sewage double-circulation treatment filtering device - Google Patents
Photocatalytic sewage double-circulation treatment filtering device Download PDFInfo
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- CN114790057B CN114790057B CN202210506057.3A CN202210506057A CN114790057B CN 114790057 B CN114790057 B CN 114790057B CN 202210506057 A CN202210506057 A CN 202210506057A CN 114790057 B CN114790057 B CN 114790057B
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- 239000010865 sewage Substances 0.000 title claims abstract description 45
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 23
- 239000011941 photocatalyst Substances 0.000 claims abstract description 32
- 239000003054 catalyst Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000007146 photocatalysis Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 31
- 230000009977 dual effect Effects 0.000 claims description 10
- 239000002351 wastewater Substances 0.000 claims 7
- 238000005286 illumination Methods 0.000 abstract description 11
- 238000002156 mixing Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000013032 photocatalytic reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
- Physical Water Treatments (AREA)
Abstract
The application discloses a photocatalysis sewage double-circulation treatment filtering device, which comprises a treatment tank main body, wherein a circulation pipeline is arranged in the treatment tank main body, the circulation pipeline comprises a first spiral pipe and a second spiral pipe which are symmetrically distributed and are connected in a staggered manner, a catalyst adder for adding a photocatalyst into the input end of the circulation pipeline is also arranged in the treatment tank main body, a light source mounting box which is in a linear array and is staggered manner in a gap between the first spiral pipe and the second spiral pipe is also arranged on the inner wall of the treatment tank main body, LED light plates are symmetrically and obliquely arranged up and down, a filtering box body which is positioned under the circulation pipeline is also arranged in the treatment tank main body, and filtering pieces for filtering sundries in liquid output by a mixed liquid pipeline are arranged in the filtering box body in a spiral array. According to the photocatalysis sewage double-circulation treatment filtering device, when the photocatalyst and sewage are fully mixed in the circulation pipeline, the photocatalyst reacts under the illumination overlapped between the LED light plates, so that the mixing reaction efficiency is improved.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a photocatalysis sewage double-circulation treatment filtering device.
Background
Along with the development of industrialization, the pollution problem caused by the method is more and more serious, and attention of various countries in the world is brought about, especially, acid, alkali and oxidant in industrial sewage, and compounds such as copper, cadmium, mercury and arsenic, and organic poisons such as benzene, dichloroethane and glycol can poison aquatic organisms, influence drinking water sources, cause environmental ecology to be destroyed, and cause irreversible environmental pollution.
In order to solve the pollution problem, scientists in various countries in the world find that the photocatalysis technology is very efficient and environment-friendly for treating and degrading pollutants, the photocatalysis principle is based on the oxidation-reduction capability of a photocatalyst under the condition of illumination, so that the purposes of purifying the pollutants, synthesizing substances, converting substances and the like can be achieved, and in general, the photocatalytic oxidation reaction takes a semiconductor as a catalyst and takes light as energy to degrade organic matters into carbon dioxide and water.
However, in the actual sewage treatment process, the existing photocatalysis treatment mode is mostly to add the photocatalyst into the sewage and then stir the photocatalyst, and then to irradiate the stirred photocatalyst with the sewage mixed solution so as to enable the photocatalyst in the sewage to react.
Disclosure of Invention
The application aims to provide a photocatalysis sewage double-circulation treatment filtering device which is used for solving the problems that a great amount of time and labor are required to be consumed in the existing sewage treatment process, and the efficiency is low.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a photocatalysis sewage dual cycle treatment filter equipment, includes the treatment tank main part, be provided with the circulation pipeline in the treatment tank main part, the circulation pipeline is including being symmetrical distribution and staggered connection's first spiral pipe and second spiral pipe, still be provided with in the treatment tank main part be used for with photocatalyst add to the catalyst adder of circulation pipeline input, still install the light source install bin that is the interval between first spiral pipe and second spiral pipe of linear array staggered distribution on the treatment tank main part inner wall, the LED light plate is installed in the slope of upper and lower symmetry to the light source install bin, the circulation pipeline output is provided with the mixed liquid pipeline, still be provided with in the treatment tank main part and be located the rose box body under the circulation pipeline, be the filter element that the spiral array was provided with in the liquid that is arranged in the mixed liquid pipeline output debris filtration.
Preferably, the top of the treatment tank body is provided with a tank body feeding pipe connected with the junction of the input ends of the first spiral pipe and the second spiral pipe, and the inner wall of the treatment tank body is provided with a pipeline supporting piece arranged at the junction of the first spiral pipe and the second spiral pipe in a staggered way.
Preferably, a catalyst feeding pipe connected with the input end of the catalyst adder is further arranged at the top of the treatment tank main body, and a catalyst discharging pipe connected with the junction of the input ends of the first spiral pipe and the second spiral pipe is further arranged at the output end of the catalyst adder.
Preferably, the mixed liquor pipeline comprises a mixed liquor converging pipe and a mixed liquor discharging pipe which are connected up and down, the mixed liquor converging pipe is of an inverted circular truncated cone structure, the mixed liquor discharging pipe is of an arc structure, the junction of the output end of the first spiral pipe and the output end of the second spiral pipe extends into the filter box body, and the mixed liquor converging pipe is arranged on a port in the filter box body at the junction of the output end of the first spiral pipe and the output end of the second spiral pipe.
Preferably, the filtering box body comprises a box body top cover and a box body bottom plate which are connected up and down, and the box body bottom plate is of a bucket-shaped structure.
Preferably, the bottom plate of the box body is provided with spiral baffles in a spiral array.
Preferably, the filter element comprises a mounting ring and a filter cover which are connected into a whole, the mounting ring is of a circular ring structure, the filter cover is of a semicircular hollow structure, and the mounting ring is connected onto a spiral channel formed by surrounding a bottom plate of the box body by a spiral baffle in a shaft way.
Preferably, a plurality of filter screens are arranged on the filter cover.
Preferably, a tank body discharging pipe is arranged on one side of the treatment tank body, the filter box body divides the interior of the treatment tank body into an upper cavity and a lower cavity, and the tank body discharging pipe is connected with the lower cavity of the treatment tank body.
Preferably, the other side of the treatment tank main body is provided with a sundry discharging pipe, the sundry discharging pipe is of an L-shaped structure, and a port extending to the inside of the treatment tank main body is connected to the axis of the bottom plate of the tank body.
In the technical scheme, the application has the beneficial effects that:
1. this photocatalysis sewage dual cycle treatment filter equipment adds the photocatalyst to in first spiral pipe and the second spiral pipe through the catalyst adder, make it mix the back with the inside sewage of first spiral pipe and second spiral pipe, make photocatalyst and sewage mix under the centrifugal force effect of the spiral motion in first spiral pipe and the second spiral pipe and at the in-process of many times reposition of redundant personnel and hedging, can effectually strengthen the mixed effect of photocatalyst and sewage, tiny particle in the sewage also can play a stirring effect under the centrifugal force effect of the mixed solution spiral motion along with photocatalyst and sewage and at many times reposition of redundant personnel and hedging's in-process simultaneously, strengthen the mixed effect of photocatalyst and sewage again, make photocatalyst and sewage's mixed solution intensive mixing.
2. This photocatalysis sewage dual cycle treatment filter equipment is in the space between first spiral pipe and second spiral pipe through being linear array staggered distribution with the light source mounting box, can make the illumination stack between the LED light board, the illumination effect of effectual increase LED light board improves first spiral pipe and second spiral pipe illumination efficiency, makes photocatalyst at the in-process of mixing with sewage reaction, increases the reaction effect of photocatalyst in the in-process of mixing with sewage to improve the mixed reaction efficiency of photocatalyst and sewage.
3. This photocatalysis sewage double cycle treatment filter equipment makes the liquid after the reaction spiral activity on the spiral passageway that the box bottom plate was enclosed by spiral baffle, can be when the filter screen that sets up on the filter mantle filters the impurity in the liquid down, drives the filter mantle in step and keeps rotating to filter the impurity that filters down on the filter mantle surface filter screen and wash down, effectually improved sewage treatment's effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic elevational cross-sectional view of the present application;
FIG. 3 is a schematic view of the three-dimensional structure of the catalyst discharge pipe, the circulating pipeline, the filter box body and the sundry discharge pipe;
FIG. 4 is a schematic top cross-sectional view of the filter housing of the present application;
FIG. 5 is a schematic view of the structure of the bottom plate of the case, the spiral baffle and the filter element in partial section;
FIG. 6 is a schematic diagram showing the front view of the mixed liquor pipeline.
In the figure: 1. a treatment tank main body; 11. a tank feeding pipe; 12. a tank discharging pipe; 13. a light source mounting box; 14. an LED light plate; 15. a pipe support; 16. a sundry discharging pipe; 2. a circulation pipe; 21. a first helical tube; 22. a second helical tube; 3. a catalyst adder; 31. a catalyst feed tube; 32. a catalyst discharge pipe; 4. a mixed liquid pipeline; 41. a mixed liquid converging tube; 42. a mixed liquid discharging pipe; 5. a filter box; 51. a box top cover; 52. a bottom plate of the box body; 53. a spiral baffle; 6. a filter; 61. a mounting ring; 62. a filter cover; 63. and (3) a filter screen.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 6, the present application provides a technical solution: the photocatalysis sewage double-circulation treatment filtering device comprises a treatment tank main body 1, wherein a circulation pipeline 2 is arranged in the treatment tank main body 1, a catalyst adder 3 for adding a photocatalyst to the input end of the circulation pipeline 2 is also arranged in the treatment tank main body 1, the circulation pipeline 2 comprises a first spiral pipe 21 and a second spiral pipe 22 which are symmetrically distributed and are connected in a staggered way, a tank body feeding pipe 11 connected with the input end junction of the first spiral pipe 21 and the second spiral pipe 22 is arranged at the top of the treatment tank main body 1, a pipeline supporting piece 15 arranged at the staggered connection position of the first spiral pipe 21 and the second spiral pipe 22 is arranged on the inner wall of the treatment tank main body 1, a catalyst feeding pipe 31 connected with the input end of the catalyst adder 3 is also arranged at the top of the treatment tank main body 1, a catalyst discharging pipe 32 connected with the input end junction of the first spiral pipe 21 and the second spiral pipe 22 is also arranged at the output end of the catalyst adder 3, the structural design is convenient for workers to connect a sewage pipeline and a photocatalyst conveying pipeline with a tank body feeding pipe 11 and a catalyst feeding pipe 31 respectively, then enable sewage to enter the intersection of the input ends of a first spiral pipe 21 and a second spiral pipe 22 through the tank body feeding pipe 11, at the moment, the catalyst adder 3 can synchronously input the photocatalyst input by the catalyst feeding pipe 31 to the intersection of the input ends of the first spiral pipe 21 and the second spiral pipe 22 through a catalyst discharging pipe 32, enable the photocatalyst and the sewage to be preliminarily mixed at the intersection of the input ends of the first spiral pipe 21 and the second spiral pipe 22, then split into the first spiral pipe 21 and the second spiral pipe 22 again after the intersection of the first spiral pipe 21 and the second spiral pipe 22 is opposite, the mixed solution of the photocatalyst and the sewage can effectively enhance the mixing effect of the photocatalyst and the sewage under the centrifugal force action of the spiral motion in the first spiral pipe 21 and the second spiral pipe 22 and in the process of repeated diversion and opposite flushing, and meanwhile, fine particles in the sewage can play a stirring effect under the centrifugal force action of the spiral motion of the mixed solution of the photocatalyst and the sewage and in the process of repeated diversion and opposite flushing, so that the mixing effect of the photocatalyst and the sewage is enhanced again, and the mixed solution of the photocatalyst and the sewage is fully mixed.
As shown in fig. 2 and 3, the inner wall of the treatment tank body 1 is further provided with light source installation boxes 13 which are distributed in a linear array in a staggered manner in a gap between the first spiral pipe 21 and the second spiral pipe 22, the light source installation boxes 13 are provided with LED light plates 14 in a vertically symmetrical and inclined manner, and the structural design is convenient for the illumination superposition between the LED light plates 14 when the mixed solution of the photocatalyst and the sewage moves in the first spiral pipe 21 and the second spiral pipe 22, the LED light plates 14 arranged on the light source installation boxes 13 illuminate the mixed solution of the photocatalyst and the sewage in the first spiral pipe 21 and the second spiral pipe 22, so that the photocatalyst reacts with the sewage in the mixing process, the purposes of purifying pollutants, synthesizing substances, converting the pollutants and the like are achieved through the oxidation-reduction capability of the photocatalyst under the illumination condition, and the like, meanwhile, the light source installation boxes 13 are distributed in the gap between the first spiral pipe 21 and the second spiral pipe 22 in a staggered manner in a linear array, the illumination superposition between the LED light plates 14 can be achieved, the illumination effect of the LED light plates 14 can be effectively increased, the illumination efficiency of the first spiral pipe 21 and the second spiral pipe 22 is improved, and the illumination effect of the sewage in the mixing process is increased.
As shown in fig. 2 and 6, the output end of the circulation pipe 2 is provided with a mixed liquor pipe 4, a filtering box 5 located right below the circulation pipe 2 is further provided in the treatment tank main body 1, the mixed liquor pipe 4 includes a mixed liquor converging pipe 41 and a mixed liquor discharging pipe 42 which are connected up and down, the mixed liquor converging pipe 41 has an inverted circular truncated cone structure, the mixed liquor discharging pipe 42 has an arc structure, the junction of the output ends of the first spiral pipe 21 and the second spiral pipe 22 extends into the filtering box 5, the mixed liquor converging pipe 41 is mounted on a port located in the filtering box 5 at the junction of the output ends of the first spiral pipe 21 and the second spiral pipe 22, and the liquid subjected to photocatalytic reaction can be output into the mixed liquor converging pipe 41 from the junction of the output ends of the first spiral pipe 21 and the second spiral pipe 22, then the liquid pressure is increased under the converging of the mixed liquor converging pipe 41, and then the liquid is output into the filtering box 5 through the mixed liquor discharging pipe 42.
As shown in fig. 2, 4 and 5, the filter element 6 for filtering sundries in the liquid output by the mixed liquid pipeline 4 is arranged in the filter box 5 in a spiral array, the filter box 5 comprises a box top cover 51 and a box bottom plate 52 which are connected up and down, the box bottom plate 52 is of a 'bucket' -shaped structure, the box bottom plate 52 is provided with a spiral baffle 53 in a spiral array, the filter element 6 comprises a mounting ring 61 and a filter cover 62 which are connected into a whole, the mounting ring 61 is of a circular ring structure, the filter cover 62 is of a semicircular hollow structure, the mounting ring 61 is connected onto a spiral channel surrounded by the spiral baffle 53 in a shaft way, a plurality of filter screens 63 are arranged on the filter cover 62, one side of the treatment tank main body 1 is provided with a tank discharging pipe 12, the filter box 5 divides the interior of the treatment tank main body 1 into an upper cavity and a lower cavity, the tank discharging pipe 12 is connected with the lower cavity of the treatment tank main body 1, the other side of the treatment tank main body 1 is provided with a sundry discharging pipe 16, the sundry discharging pipe 16 is of an L-shaped structure, a port of the sundry discharging pipe 16 extending to the inside of the treatment tank main body 1 is connected to the axis of the bottom of the tank bottom plate 52, the structural design is convenient for the liquid output by the mixed liquid discharging pipe 42 to spirally move towards the axis of the tank bottom plate 52 under the action of gravity when being input into the filtering tank 5, impurities in the liquid can be filtered by a filter screen 63 arranged on the filter cover 62 at the moment, meanwhile, the liquid filtered with the impurities can pass through the filter cover 62 and fall into the lower cavity of the treatment tank main body 1 and then be discharged through the tank discharging pipe 12, and the liquid spirally moves towards the axis of the tank bottom plate 52 under the action of gravity in the process of moving towards the axis of the tank bottom plate 52, and simultaneously the filter cover 62 is driven to keep rotating, the impurities filtered on the surface filter screen 63 of the filter cover 62 are flushed down and are brought to the axle center of the bottom plate 52 of the box body, after the liquid passes through the surface filter screen 63 of the filter cover 62 and falls into the lower cavity of the main body 1 of the treatment tank in the moving process, the impurities can fall into the impurity discharging pipe 16 under the spiral acting force and are discharged, so that the impurities and the liquid which cannot be reacted in the liquid are separated, and the sewage treatment effect is effectively improved.
The first spiral tube 21 and the second spiral tube 22 are made of glass, and the light transmittance coefficient of the first spiral tube and the second spiral tube accords with the technical requirements of the technical scheme of the application.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (8)
1. A photocatalysis sewage double circulation treatment filter equipment, its characterized in that: the treatment tank comprises a treatment tank body (1), a circulation pipeline (2) is arranged in the treatment tank body (1), the circulation pipeline (2) comprises a first spiral pipe (21) and a second spiral pipe (22) which are symmetrically distributed and connected in a staggered manner, a catalyst adder (3) for adding a photocatalyst to the input end of the circulation pipeline (2) is further arranged in the treatment tank body (1), a light source mounting box (13) which is in a linear array and is distributed in a staggered manner in a gap between the first spiral pipe (21) and the second spiral pipe (22) is further arranged on the inner wall of the treatment tank body (1), an LED light plate (14) is arranged in an up-down symmetrical manner in the light source mounting box (13), a mixed liquid pipeline (4) is arranged at the output end of the circulation pipeline (2), and a filtering box (5) which is positioned under the circulation pipeline (2) is also arranged in the treatment tank body (1), and a spiral array is provided with a filtering piece (6) for filtering sundries in liquid output by the mixed liquid pipeline (4);
the top of the treatment tank main body (1) is provided with a tank body feeding pipe (11) connected with the intersection of the input ends of the first spiral pipe (21) and the second spiral pipe (22), and the inner wall of the treatment tank main body (1) is provided with a pipeline supporting piece (15) arranged at the intersection of the first spiral pipe (21) and the second spiral pipe (22);
the top of the treatment tank body (1) is also provided with a catalyst feeding pipe (31) connected with the input end of the catalyst adder (3), and the output end of the catalyst adder (3) is also provided with a catalyst discharging pipe (32) connected with the junction of the input ends of the first spiral pipe (21) and the second spiral pipe (22).
2. The photocatalytic wastewater dual cycle treatment filter device according to claim 1, wherein: the mixed liquor pipeline (4) comprises a mixed liquor converging pipe (41) and a mixed liquor discharging pipe (42) which are connected up and down, the mixed liquor converging pipe (41) is of an inverted circular truncated cone type structure, the mixed liquor discharging pipe (42) is of an arc-shaped structure, the junction of the output ends of the first spiral pipe (21) and the second spiral pipe (22) extends into the filtering box body (5), and the mixed liquor converging pipe (41) is installed on the port of the filtering box body (5) at the junction of the output ends of the first spiral pipe (21) and the second spiral pipe (22).
3. The photocatalytic wastewater dual cycle treatment filter device according to claim 1, wherein: the filtering box body (5) comprises a box body top cover (51) and a box body bottom plate (52) which are connected up and down, and the box body bottom plate (52) is of a bucket-shaped structure.
4. A photocatalytic wastewater dual cycle treatment filtration device according to claim 3, wherein: spiral baffles (53) are arranged on the bottom plate (52) of the box body in a spiral array.
5. The photocatalytic wastewater dual cycle treatment filter device according to claim 1, wherein: the filter element (6) comprises a mounting ring (61) and a filter cover (62) which are connected into a whole, the mounting ring (61) is of a circular ring structure, the filter cover (62) is of a semicircular hollow structure, and the mounting ring (61) is connected onto a spiral channel surrounded by a spiral baffle (53) in a box bottom plate (52) in a shaft mode.
6. The photocatalytic wastewater dual cycle treatment filter device according to claim 5, wherein: a plurality of filter screens (63) are arranged on the filter cover (62).
7. The photocatalytic wastewater dual cycle treatment filter device according to claim 1, wherein: the treatment tank is characterized in that a tank body discharging pipe (12) is arranged on one side of the treatment tank body (1), the filtering box body (5) divides the interior of the treatment tank body (1) into an upper cavity and a lower cavity, and the tank body discharging pipe (12) is connected to the lower cavity of the treatment tank body (1).
8. The photocatalytic wastewater dual cycle treatment filter device according to claim 1, wherein: the utility model discloses a treatment tank, including a tank body (1), a tank bottom plate (52), a treatment tank body (1), a sundry discharging pipe (16) is arranged on the other side of the treatment tank body (1), the sundry discharging pipe (16) is of an L-shaped structure, and the sundry discharging pipe (16) extends to a port in the treatment tank body (1) and is connected to the bottom axis of the tank bottom plate (52).
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Denomination of invention: A photocatalytic wastewater dual cycle treatment filtration device Granted publication date: 20230822 Pledgee: Shandong Shanghe Rural Commercial Bank Co.,Ltd. Pledgor: Shuizhige (Shandong) Environmental Protection Technology Co.,Ltd. Registration number: Y2024980014980 |