CN114790057A - Photocatalysis sewage double-circulation treatment and filtration device - Google Patents
Photocatalysis sewage double-circulation treatment and filtration device Download PDFInfo
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- CN114790057A CN114790057A CN202210506057.3A CN202210506057A CN114790057A CN 114790057 A CN114790057 A CN 114790057A CN 202210506057 A CN202210506057 A CN 202210506057A CN 114790057 A CN114790057 A CN 114790057A
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- 239000010865 sewage Substances 0.000 title claims abstract description 54
- 238000001914 filtration Methods 0.000 title claims abstract description 47
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 25
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 239000011941 photocatalyst Substances 0.000 claims abstract description 33
- 239000003054 catalyst Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 26
- 239000012535 impurity Substances 0.000 claims description 11
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 abstract description 9
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- 231100000719 pollutant Toxicity 0.000 description 3
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- 239000008187 granular material Substances 0.000 description 2
- 230000033116 oxidation-reduction process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
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- 230000002194 synthesizing effect Effects 0.000 description 2
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- 239000010949 copper Substances 0.000 description 1
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- 239000003651 drinking water Substances 0.000 description 1
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Images
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
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- 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
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- 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)
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Abstract
The invention discloses a photocatalytic 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 connected in a staggered manner, a catalyst adder for adding a photocatalyst to the input end of the circulation pipeline is also arranged in the treatment tank main body, a light source installation box which is linearly arranged in a staggered manner in a gap between the first spiral pipe and the second spiral pipe is also installed on the inner wall of the treatment tank main body, LED light boards are symmetrically installed on the upper side and the lower side of the light source installation box in an inclined manner, a filtering box body which is positioned right below 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 manner. The photocatalysis sewage double-circulation treatment filtering device enables the photocatalyst and the sewage to react under the superposed illumination between the LED light plates when being fully mixed in the circulation pipeline, thereby increasing the mixing reaction efficiency.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a photocatalysis sewage double-circulation treatment filtering device.
Background
With the development of industrialization, the pollution problem caused by the industrialization is more and more serious, which attracts the attention of all countries in the world, especially the acid, alkali and oxidant in the industrial sewage, the compounds of copper, cadmium, mercury, arsenic, etc., and the organic poisons of benzene, dichloroethane, ethylene glycol, etc., can kill aquatic organisms, affect the drinking water source, lead the environment ecology to be destroyed, and cause irreversible environmental pollution.
In order to solve the pollution problem, scientists in various countries around the world find that the photocatalytic technology is highly efficient and environment-friendly in treating and degrading pollutants, the photocatalytic principle is based on the oxidation-reduction capability of a photocatalyst under the condition of illumination, so that the purposes of purifying pollutants, synthesizing and converting substances and the like can be achieved, and in general, a semiconductor is used as a catalyst in a photocatalytic oxidation reaction, and light is used as energy to degrade organic matters into carbon dioxide and water.
However, in the actual sewage treatment process, it is found that most of the existing photocatalytic treatment methods are to add a photocatalyst into sewage and then stir the added photocatalyst, and then irradiate the stirred photocatalyst and the sewage mixed solution to enable the photocatalyst in the sewage to react.
Disclosure of Invention
The invention aims to provide a photocatalytic sewage double-circulation treatment and filtration device which is used for solving the problems that a large amount of time and labor are consumed and the efficiency is low in the existing sewage treatment process.
In order to achieve the purpose, the invention provides the following technical scheme: a photocatalysis sewage double-circulation treatment filtering device comprises a treatment tank main body, wherein a circulation pipeline is arranged in the treatment tank main body, the circulating 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 used for adding the photocatalyst to the input end of the circulating pipeline is also arranged in the treatment tank main body, the inner wall of the treatment tank main body is also provided with a light source installation box which is distributed in a linear array in a staggered way in the gap between the first spiral pipe and the second spiral pipe, the light source installation box is provided with LED light boards which are symmetrically arranged in an inclined way from top to bottom, the output end of the circulating pipeline is provided with a mixed liquid pipeline, still be provided with in the processing jar main part and be located the filtration box under the circulating line, be provided with in the filtration box and be used for the filterable filter piece of debris in the liquid of mixed liquid pipeline output in the spiral array.
Preferably, handle a jar body top be provided with first spiral pipe with the jar body inlet pipe that second spiral pipe input junction is connected, be provided with on the processing jar body inner wall install in first spiral pipe with the pipeline support piece of the crisscross junction of second spiral pipe.
Preferably, the top of the treatment tank main body is further provided with a catalyst feeding pipe connected with the input end of the catalyst adder, and the output end of the catalyst adder is further provided with a catalyst discharging pipe connected with the intersection of the input ends of the first spiral pipe and the second spiral pipe.
Preferably, mixed liquid pipeline includes that the mixed liquid of connecting from top to bottom is received and is restrainted pipe and mixed liquid discharging pipe, mixed liquid is received and is restrainted pipe radius frustum structure, mixed liquid discharging pipe is the arc structure, first spiral pipe with second spiral pipe output end intersection extends to in the filter box, mixed liquid receive restraint the pipe install in first spiral pipe with second spiral pipe output end intersection is located on the port in the filter box.
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, spiral baffles are arranged on the bottom plate of the box body in a spiral array.
Preferably, filter the piece including connecting in collar and the filter mantle of an organic whole, the collar is ring column structure, the filter mantle is semicircle type hollow structure, the collar hub connection is on the spiral channel that the box bottom plate is enclosed by the spiral baffle.
Preferably, a plurality of filter screens are arranged on the filter cover.
Preferably, a tank body discharge pipe is arranged on one side of the treatment tank main body, the interior of the treatment tank main body is divided into an upper cavity and a lower cavity by the filter box body, and the tank body discharge pipe is connected to the lower cavity of the treatment tank main body.
Preferably, a sundries discharging pipe is arranged on the other side of the treatment tank main body and is of an L-shaped structure, and the sundries discharging pipe extends to the port in the treatment tank main body and is connected to the axis of the bottom plate of the box body.
In the technical scheme, the invention has the beneficial effects that:
1. this photocatalysis sewage dual cycle handles filter equipment, add the photocatalyst to in first spiral pipe and the second spiral pipe through the catalyst adder, make its and the inside sewage mixing back of first spiral pipe and second spiral pipe, make photocatalyst and sewage under the centrifugal force effect of the helical motion in first spiral pipe and the second spiral pipe and at the in-process of reposition of redundant personnel and offset many times mix, can effectual reinforcing photocatalyst and the mixing effect of sewage, tiny granule in the sewage also can be at the centrifugal force effect along with the mixed liquid helical motion of photocatalyst and sewage under with the in-process of reposition of redundant personnel and offset many times simultaneously, play a stirring effect, strengthen the mixed effect of photocatalyst and sewage once more, make the mixed liquid intensive mixing of photocatalyst and sewage.
2. This photocatalysis sewage dual cycle handles filter equipment, through being linear array with the light source install bin crisscross distribution in the space between first spiral pipe and second spiral pipe, can make the illumination stack between the LED worn-out fur, the illumination effect of effectual increase LED worn-out fur, the improvement is to first spiral pipe and second spiral pipe illumination efficiency, make photocatalyst react with sewage mixing in-process, increase the reaction effect of photocatalyst with sewage mixing in-process, and improve the mixed reaction efficiency of photocatalyst and sewage.
3. This photocatalysis sewage dual cycle handles filter equipment makes the liquid after the reaction spiral activity on the box bottom plate by the helical coiled passage that spiral baffle encloses, can filter the impurity in the liquid when getting off at the filter screen that sets up on the filter mantle, drives the filter mantle in step and keeps rotating to filter down impurity on the filter mantle surface filter screen and wash off, effectual improvement sewage treatment's effect.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front cross-sectional structural view of the present invention;
FIG. 3 is a schematic perspective view of the catalyst outlet pipe, the circulation pipe, the filtration tank and the impurity outlet pipe of the present invention;
FIG. 4 is a schematic top sectional view of the filter housing of the present invention;
FIG. 5 is a schematic view of a bottom plate of the housing, the spiral baffle and the filter member in a partially cut-away configuration according to the present invention;
FIG. 6 is a schematic view of the front view of the mixed liquor pipe of the present invention.
In the figure: 1. a treatment tank main body; 11. a tank body feeding pipe; 12. a tank body discharge pipe; 13. a light source installation box; 14. an LED light panel; 15. a pipe support; 16. a sundry discharge pipe; 2. a circulation pipe; 21. a first spiral pipe; 22. a second spiral pipe; 3. a catalyst adder; 31. a catalyst feed conduit; 32. a catalyst discharge pipe; 4. a mixed liquor pipeline; 41. a mixed liquid collecting pipe; 42. a mixed liquid discharging pipe; 5. a filter box body; 51. a box body top cover; 52. a box body bottom plate; 53. a helical baffle; 6. a filter member; 61. a mounting ring; 62. a filter housing; 63. and (5) a filter screen.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 6, the present invention provides a technical solution: a photocatalysis sewage double-circulation treatment filtering device comprises a treatment tank main body 1, a circulation pipeline 2 is arranged in the treatment tank main body 1, a catalyst adder 3 used for adding 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 connected in a staggered manner, 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 is arranged at the top of the treatment tank main body 1, a pipeline supporting piece 15 arranged at the intersection 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 intersection of the input ends of the first spiral pipe 21 and the second spiral pipe 22 is also arranged at the output end of the catalyst adder 3, foretell structural design is convenient for the staff and is connected sewage pipe and photocatalyst pipeline respectively in jar body inlet pipe 11 and catalyst inlet pipe 31 after, make sewage pass through jar body inlet pipe 11 and get into first spiral pipe 21 and second spiral pipe 22 input intersection, catalyst adder 3 can pass through catalyst discharging pipe 32 with the photocatalyst of catalyst inlet pipe 31 input in step this moment and input to first spiral pipe 21 and second spiral pipe 22 input intersection, make photocatalyst and sewage after first spiral pipe 21 and second spiral pipe 22 input intersection primary mixed, the reposition of redundant personnel gets into inside first spiral pipe 21 and second spiral pipe 22, then after first spiral pipe 21 and second spiral pipe 22 staggered connection department offset, reposition of redundant personnel gets into inside first spiral pipe 21 and second spiral pipe 22 once more, the mixed liquid of photocatalyst and sewage under the centrifugal force effect of the inside screw motion of first spiral pipe 21 and second spiral pipe 22 and at many times reposition of redundant personnel and offset's the circumstances In-process, can effectual reinforcing photocatalyst and the mixed effect of sewage, tiny granule in the sewage also can play a stirring effect under the centrifugal force effect of the mixed liquid spiral motion along with photocatalyst and sewage and at the in-process of reposition of redundant personnel and offset many times simultaneously, strengthens the mixed effect of photocatalyst and sewage once more, makes the mixed liquid intensive mixing of photocatalyst and sewage.
As shown in fig. 2 and fig. 3, the inner wall of the treatment tank main 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 vertically symmetrically and obliquely provided with the LED light panels 14, the above-mentioned structural design is convenient for illuminating the mixed liquid of the photocatalyst and the sewage in the first spiral pipe 21 and the second spiral pipe 22 by the LED light panels 14 arranged on the light source installation boxes 13 when the mixed liquid of the photocatalyst and the sewage moves in the first spiral pipe 21 and the second spiral pipe 22, so that the photocatalyst reacts in the mixing process of the photocatalyst and the sewage, the purposes of purifying pollutants, synthesizing and converting substances and the like are achieved by the oxidation-reduction capacity of the photocatalyst under the illumination condition, meanwhile, the light source installation boxes 13 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, can make the illumination stack between the LED worn-out fur 14, the illumination effect of effectual increase LED worn-out fur 14 improves first spiral pipe 21 and second spiral pipe 22 illumination efficiency, increases the reaction effect of photocatalyst in with sewage mixing process.
As shown in fig. 2 and fig. 6, a mixed liquid pipeline 4 is arranged at the output end of the circulating pipeline 2, a filtering box 5 located under the circulating pipeline 2 is further arranged in the treatment tank main body 1, the mixed liquid pipeline 4 comprises a mixed liquid collecting pipe 41 and a mixed liquid discharging pipe 42 which are connected up and down, the mixed liquid collecting pipe 41 has an inverted frustum structure, the mixed liquid discharging pipe 42 has an arc-shaped structure, the intersection of the output ends of the first spiral pipe 21 and the second spiral pipe 22 extends into the filtering box 5, the mixed liquid collecting pipe 41 is installed at the intersection of the output ends of the first spiral pipe 21 and the second spiral pipe 22 and is located at the port in the filtering box 5, the above-mentioned structure design can make the liquid which has undergone the photocatalytic reaction be output into the mixed liquor collecting tube 41 from the junction of output ends of the first spiral tube 21 and the second spiral tube 22, then the liquid pressure is increased under the binding of the mixed liquid binding pipe 41, and the liquid is output to the filtering box body 5 through the mixed liquid discharging pipe 42.
As shown in fig. 2, 4 and 5, a spiral array of filtering elements 6 for filtering impurities in the liquid output from the mixed liquid pipeline 4 is disposed in the filtering box 5, the filtering box 5 includes a top box cover 51 and a bottom box cover 52 connected up and down, the bottom box cover 52 is of a "bucket" type structure, a spiral baffle 53 is disposed on the bottom box cover 52 in a spiral array, the filtering elements 6 include a mounting ring 61 and a filtering cover 62 connected together, the mounting ring 61 is of a circular ring structure, the filtering cover 62 is of a semi-circular hollow structure, the mounting ring 61 is coupled to a spiral channel of the bottom box cover 52 enclosed by the spiral baffle 53, a plurality of filtering nets 63 are disposed on the filtering cover 62, a tank discharging pipe 12 is disposed on one side of the processing tank main body 1, the filtering box 5 divides the inside of the processing tank main body 1 into an upper cavity and a lower cavity, the tank discharging pipe 12 is connected to the lower cavity of the processing tank main body 1, the other side of the treatment tank main body 1 is provided with a sundries discharging pipe 16, the sundries discharging pipe 16 is of an L-shaped structure, the port of the sundries discharging pipe 16 extending to the inside of the treatment tank main body 1 is connected to the axle center of the bottom of the tank body bottom plate 52, the structural design is convenient for liquid output by the mixed liquid discharging pipe 42 to be input into the filtering tank body 5, the liquid moves on a spiral channel surrounded by the spiral baffle plate 53 on the tank body bottom plate 52, impurities in the liquid can be filtered by the filter screen 63 arranged on the filter cover 62, meanwhile, the liquid with the impurities filtered out can pass through the filter cover 62 to fall into the lower cavity of the treatment tank main body 1 and then is discharged through the tank body discharging pipe 12, and in the process that the liquid moves on the spiral channel surrounded by the spiral baffle plate 53 on the tank body bottom plate 52, the liquid can spirally move towards the axle center of the tank body bottom plate 52 under the action of gravity, and simultaneously, the filter cover 62 can be driven to keep rotating, impurities filtered from the filter screen 63 on the surface of the filter cover 62 are washed off and are carried to the axis of the bottom plate 52 of the tank body, and after liquid passes through the filter screen 63 on the surface of the filter cover 62 and falls into the lower cavity of the treatment tank main body 1 in the moving process, the impurities can fall into the impurity discharge pipe 16 under the action of spiral force and are discharged, so that the impurities in the liquid cannot be separated from the liquid, 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 meets the technical requirements of the technical scheme of the invention.
The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a photocatalysis sewage dual cycle handles filter equipment which characterized in that: comprises a treatment tank main body (1), a circulating pipeline (2) is arranged in the treatment tank main body (1), the circulating 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) used for adding photocatalyst to the input end of the circulating pipeline (2) is further arranged in the treatment tank main body (1), a light source installation box (13) which is in a linear array and is distributed in a gap between the first spiral pipe (21) and the second spiral pipe (22) in a staggered manner is further installed on the inner wall of the treatment tank main body (1), LED light boards (14) are symmetrically and obliquely installed on the light source installation box (13) from top to bottom, a mixed liquid pipeline (4) is arranged at the output end of the circulating pipeline (2), a filtering box body (5) which is positioned under the circulating pipeline (2) is further arranged in the treatment tank main body (1), and a filtering piece (6) for filtering impurities in the liquid output by the mixed liquid pipeline (4) is arranged in the filtering box body (5) in a spiral array manner.
2. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 1, characterized in that: handle a jar main part (1) top be provided with first spiral pipe (21) with jar body inlet pipe (11) that second spiral pipe (22) input intersection is connected, be provided with on handling a jar main part (1) inner wall install in first spiral pipe (21) with pipeline support piece (15) of second spiral pipe (22) staggered connection department.
3. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 1, characterized in that: the top of the treatment tank main 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 intersection of the input ends of the first spiral pipe (21) and the second spiral pipe (22).
4. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 1, characterized in that: mixed liquid pipeline (4) are including mixed liquid of connecting from top to bottom and are received beam tube (41) and mixed liquid discharging pipe (42), mixed liquid is received beam tube (41) radius frustum type structure, mixed liquid discharging pipe (42) are the arc structure, first spiral pipe (21) with second spiral pipe (22) output intersection extends to in filtering box (5), mixed liquid is received beam tube (41) install in first spiral pipe (21) with second spiral pipe (22) output intersection is located on the port in filtering box (5).
5. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 1, characterized in that: 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.
6. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 5, characterized in that: spiral baffles (53) are arranged on the bottom plate (52) of the box body in a spiral array.
7. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 1, characterized in that: filter piece (6) including connecting in integrative collar (61) and filter mantle (62), collar (61) are the ring annular structure, filter mantle (62) are semicircle type hollow structure, collar (61) coupling is on box bottom plate (52) is the helical passage who is enclosed by spiral baffle (53).
8. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 7, characterized in that: the filter cover (62) is provided with a plurality of filter screens (63).
9. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 1, characterized in that: handle jar main part (1) one side and be provided with a jar body discharging pipe (12), filter box (5) will handle jar main part (1) internal partitioning for last cavity and lower cavity, jar body discharging pipe (12) connect in handle jar main part (1) cavity down.
10. The photocatalytic sewage double-circulation treatment filtering device as set forth in claim 1, characterized in that: the utility model discloses a processing jar is characterized in that processing jar main part (1) opposite side is provided with debris discharging pipe (16), debris discharging pipe (16) are "L" type structure, debris discharging pipe (16) extend to the port of processing jar main part (1) inside is connected in box bottom plate (52) bottom axle center department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117164035A (en) * | 2023-11-02 | 2023-12-05 | 天津市联合环保工程设计有限公司 | Sewage and wastewater treatment equipment |
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| CN117164035B (en) * | 2023-11-02 | 2024-01-05 | 天津市联合环保工程设计有限公司 | Sewage and wastewater treatment equipment |
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| CN114790057B (en) | 2023-08-22 |
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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 |