CN113526610B - Dye wastewater photocatalysis degree of depth degradation processing apparatus - Google Patents
Dye wastewater photocatalysis degree of depth degradation processing apparatus Download PDFInfo
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- CN113526610B CN113526610B CN202110888951.7A CN202110888951A CN113526610B CN 113526610 B CN113526610 B CN 113526610B CN 202110888951 A CN202110888951 A CN 202110888951A CN 113526610 B CN113526610 B CN 113526610B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 25
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 15
- 230000015556 catabolic process Effects 0.000 title claims abstract description 13
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 13
- 238000007146 photocatalysis Methods 0.000 title claims description 5
- 238000012545 processing Methods 0.000 title description 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 51
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 210000004209 hair Anatomy 0.000 claims description 3
- 239000011941 photocatalyst Substances 0.000 abstract description 15
- 238000004065 wastewater treatment Methods 0.000 abstract description 9
- 239000003054 catalyst Substances 0.000 abstract description 7
- 230000008018 melting Effects 0.000 abstract description 5
- 238000002844 melting Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 5
- 238000004043 dyeing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 238000009990 desizing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- C02F1/325—Irradiation devices or lamp constructions
-
- 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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- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses a photocatalytic deep degradation treatment device for dye wastewater, and relates to the technical field of wastewater treatment. The invention comprises a box body, wherein the inner wall of one end of the box body is rotatably connected with a central rotating frame; the inner wall of one end of the box body is provided with cleaning rollers which are meshed with the central rotating frame for transmission in an annular array manner; the inner wall of one end of the box body is provided with transmission rollers which are meshed with the cleaning rollers for transmission in an annular array manner; the inner wall of one end of the box body, which is far away from the central rotating frame, is provided with a U-shaped channel; and a transmission cylinder which is mutually sleeved with the transmission roller is arranged in an annular array on one side surface of the U-shaped channel far away from the box body. According to the invention, the central rotating frame is in meshed transmission with the cleaning roller when rotating, so that the cleaning roller cleans the transparent cover, the cleaning roller is in meshed transmission with the transmission roller when rotating, the photocatalyst transmitted in the transmission cylinder is uniformly led out, and the photocatalyst is stirred and mixed under the action of the stirring blades, the catalyst melting time is accelerated, manual feeding is not needed, and the wastewater treatment efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to a dye wastewater photocatalytic deep degradation treatment device.
Background
The dye wastewater is wastewater discharged from a printing and dyeing mill mainly processing cotton, hemp, chemical fiber and blended products thereof, and is a general term for desizing wastewater, refining wastewater, bleaching wastewater, dyeing wastewater and the like. The main methods for treating the printing and dyeing wastewater comprise a physical and chemical method, a biochemical method, a photochemical method and a treatment method combining several processes.
In recent years, with the development and progress of photochemistry and technology, the pollution in wastewater is eliminated by photocatalysis, pollutants are decomposed and converted into harmless substances, the deep purification treatment of sewage and air has higher efficiency, and the application in the aspects of industrial and domestic sewage is more and more extensive at present.
The existing photocatalytic wastewater treatment is generally implemented by irradiating through an ultraviolet lamp, so that a catalyst in sewage reacts with the sewage to achieve the effect of wastewater purification, but the catalyst is usually put in manually, and the catalyst needs to be melted in the wastewater for a longer time, so that the efficiency of wastewater treatment is reduced, and the requirements of actual use cannot be met.
Disclosure of Invention
The invention aims to provide a dye wastewater photocatalytic deep degradation treatment device, which solves the problem of low wastewater treatment efficiency caused by manual feeding of a photocatalyst and aggregation and melting of the photocatalyst in the prior art through the matched use of a box body, a central rotating frame, a cleaning roller and a transmission roller.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a dye wastewater photocatalysis deep degradation treatment device, which comprises a box body,
the inner wall of one end of the box body is rotatably connected with a central rotating frame; cleaning rollers which are meshed with the central rotating frame for transmission are arranged on the inner wall of one end of the box body in an annular array; the inner wall of one end of the box body is provided with transmission rollers which are in meshed transmission with the cleaning rollers in an annular array;
the inner wall of one end of the box body, which is far away from the central rotating frame, is provided with a U-shaped channel; the U-shaped channel is provided with a transmission cylinder which is sleeved with the transmission roller in an annular array on one side surface away from the box body;
a supporting seat is arranged on the outer side of one end, far away from the U-shaped channel, of the box body; a servo motor is fixed at the top of the supporting seat; and the rotary shaft end of the servo motor is fixedly connected with the end part of the central rotary frame.
Furthermore, a feed hopper is arranged at the top of one end of the box body; and two sides of the bottom of the feed hopper are communicated with two ends of the U-shaped channel.
Further, the central rotating frame comprises a circular end plate; one surface of the circular end plate is rotationally connected with the box body through a ball bearing; a transparent cover is arranged on the other surface of the circular end plate; ultraviolet lamp tubes are arranged on the surface of the circular end plate and positioned in the transparent cover in an annular array manner; and the side surface of the periphery of the circular end plate is provided with meshing teeth in an annular array.
Furthermore, the end part of the cleaning roller is mutually rotationally connected with the inner wall of the box body through a ball bearing; a first gear matched with the meshing teeth is arranged on the peripheral side face of one end of the cleaning roller; the circumferential side surface of the cleaning roller is annularly arrayed with bristles matched with the transparent cover.
Further, the transfer roller includes a rotation shaft; one end part of the rotating shaft is rotationally connected with the inner wall of the box body through a ball bearing; spiral conveying blades are arranged on the peripheral side surface of the rotating shaft and inside the transmission cylinder; the peripheral side surface of the rotating shaft and the end part of the spiral conveying blade are provided with sealing end plates which are mutually sleeved with the end part of the transmission cylinder; stirring blades are arranged on the peripheral side face of the sealing end plate and positioned on the outer side of the transmission cylinder in an annular array; and a second gear meshed with the first gear is arranged at one end part of the rotating shaft close to the sealing end plate.
Furthermore, a reinforcing rib is arranged between one end part of the box body and the outer bottom of the feed hopper; and a drain pipe is arranged on one side of the bottom of the box body.
Furthermore, through holes are formed in the annular array on the peripheral side face of the conveying cylinder.
The invention has the following beneficial effects:
according to the invention, through the matching use of the box body, the central rotating frame, the cleaning roller and the transmission roller, the central rotating frame is in meshed transmission with the cleaning roller when rotating under the action of the servo motor, so that the cleaning roller cleans the transparent cover, and meanwhile, the cleaning roller is in meshed transmission with the transmission roller when rotating, so that the photocatalyst transmitted in the transmission cylinder is uniformly guided out, and is stirred and mixed under the action of the stirring blades, the melting time of the catalyst is accelerated, manual feeding is not needed, the wastewater treatment efficiency is improved, and the actual use requirement is met.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a photocatalytic advanced degradation treatment device for dye wastewater according to the present invention;
FIG. 2 is a schematic sectional view of a photocatalytic advanced degradation treatment device for dye wastewater;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of the case;
FIG. 5 is a schematic structural view of a central rotating frame;
FIG. 6 is a schematic view of the structure of the cleaning roller;
fig. 7 is a schematic view of the structure of the transfer roller.
In the drawings, the components represented by the respective reference numerals are listed below:
1-box body, 2-central rotating frame, 3-cleaning roller, 4-transmission roller, 5-servo motor, 101-U-shaped channel, 102-transmission cylinder, 103-supporting seat, 104-reinforcing rib, 105-water discharging pipe, 106-through hole, 107-feeding hopper, 201-round end plate, 202-transparent cover, 203-ultraviolet lamp tube, 204-meshing tooth, 301-first gear, 302-bristle, 401-rotating shaft, 402-spiral conveying blade, 403-sealing end plate, 404-stirring blade and 405-second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention relates to a dye wastewater photocatalytic deep degradation treatment device, which comprises a box body 1, wherein the inner wall of one end of the box body 1 is rotatably connected with a central rotating frame 2; the inner wall of one end of the box body 1 is provided with cleaning rollers 3 which are meshed with the central rotating frame 2 for transmission in an annular array manner; the inner wall of one end of the box body 1 is provided with a transmission roller 4 which is mutually meshed with and driven by the cleaning roller 3 in an annular array; the inner wall of one end of the box body 1, which is far away from the central rotating frame 2, is provided with a U-shaped channel 101; a transmission cylinder 102 which is sleeved with the transmission roller 4 is annularly arranged on one side surface of the U-shaped channel 101 away from the box body 1; a supporting seat 103 is arranged on the outer side of one end of the box body 1 far away from the U-shaped channel 101; a servo motor 5 is fixed on the top of the supporting seat 103; servo motor 5 pivot end and central swivel mount 2 tip fixed connection, in short, central swivel mount 2 rotates under servo motor 5's effect when with cleaning roller 3 intermeshing transmission for cleaning roller 3 washs translucent cover 202, and cleaning roller 3 simultaneously when rotating with transmission roller 4 intermeshing transmission, evenly derives the photocatalyst of transmission in the transmission section of thick bamboo 102, and stirs the photocatalyst under stirring vane 404 effect and mixes.
Wherein, the top of one end of the box body 1 is provided with a feed hopper 107; both sides of the bottom of the hopper 107 are communicated with both ends of the U-shaped channel 101, and in short, the photocatalyst may be collectively poured into the hopper 107 and fall down into the U-shaped channel.
Wherein, the central rotating frame 2 comprises a circular end plate 201; one surface of the circular end plate 201 is rotationally connected with the box body 1 through a ball bearing; the other surface of the round end plate 201 is provided with a transparent cover 202; ultraviolet tubes 203 are arranged on the surface of the circular end plate 201 and positioned in the transparent cover 202 in an annular array; the circular end plate 201 is provided with meshing teeth 204 in an annular array on the peripheral side surface, in short, the servo motor 5 drives the central rotating frame 1 to rotate when rotating, the ultraviolet lamp tubes 203 irradiate sewage, and the transparent cover 202 seals the ultraviolet lamp tubes 203.
Wherein, the end part of the cleaning roller 3 is rotationally connected with the inner wall of the box body 1 through a ball bearing; a first gear 301 matched with the meshing teeth 204 is arranged on the peripheral side surface of one end of the cleaning roller 3; the circumferential side surface of the cleaning roller 3 is provided with the brush hairs 302 matched with the transparent cover 202 in an annular array, in short, the meshing teeth 204 on the circumferential side surface of the circular end plate 201 are meshed with the first gear 301 at the end part of the cleaning roller 3, so that the cleaning roller 3 integrally rotates, and the brush hairs 302 on the circumferential side surface of the cleaning roller 3 remove the impurity and dirt attached to the surface of the transparent cover 202.
Wherein the conveying roller 4 includes a rotating shaft 401; one end of the rotating shaft 401 is rotatably connected with the inner wall of the box body 1 through a ball bearing; a spiral conveying blade 402 is arranged on the peripheral side surface of the rotating shaft 401 and inside the conveying cylinder 102; a sealing end plate 403 which is sleeved with the end part of the transmission cylinder 102 is arranged on the peripheral side surface of the rotating shaft 401 and positioned at the end part of the spiral conveying blade 402; the stirring blades 404 are arranged on the peripheral side surface of the sealing end plate 403 and positioned on the outer side of the transmission cylinder 102 in an annular array; one end of the rotating shaft 401 close to the sealing end plate 403 is provided with a second gear 405 meshed with the first gear 301, and the peripheral side surface of the transmission cylinder 102 is provided with through holes 106 in an annular array; in short, the end of the transmission cylinder 102 is sealed by the sealing end plate 403, the first gear 301 is meshed with the second gear 405 when rotating, so that the transmission roller 4 rotates integrally, the spiral conveying blade 402 on the peripheral side surface of the rotating shaft 401 conveys and extrudes the photocatalyst falling in the U-shaped channel 101 to the other end of the transmission cylinder 102 when rotating, the photocatalyst is conveyed and extruded in the transmission cylinder 102 and led out through the through hole 106, the stirring blade on the peripheral side surface of the sealing end plate 403 rotates along the peripheral side surface of the transmission cylinder 102, and the photocatalyst led out through the through hole 106 is stirred and mixed, so that the catalyst melting time is accelerated, manual feeding is not needed, and the wastewater treatment efficiency is improved.
Wherein, a reinforcing rib 104 is arranged between one end part of the box body 1 and the outer bottom of the feed hopper 107; the bottom of the tank 1 is provided with a drain pipe 105, and in short, a feed hopper 107 is supported by a reinforcing rib 104, and after wastewater is treated, the wastewater is discharged through the drain pipe 105.
One specific application of this embodiment is: the photocatalyst can be poured into the feeding hopper 107 in a centralized manner and fall into the U-shaped channel, the servo motor 5 drives the central rotating frame 1 to rotate when rotating, the meshing teeth 204 on the peripheral side surface of the circular end plate 201 are meshed with the first gear 301 at the end part of the cleaning roller 3, so that the bristles 302 on the peripheral side surface of the cleaning roller 3 remove impurity dirt attached to the surface of the transparent cover 202, the first gear 301 is meshed with the second gear 405 when rotating, so that the transmission roller 4 rotates, the spiral conveying blade 402 on the peripheral side surface of the rotating shaft 401 conveys and extrudes the photocatalyst falling from the U-shaped channel 101 to the other end of the transmission cylinder 102, and the photocatalyst is led out through the through hole 106 when being conveyed and extruded in the transmission cylinder 102, and the stirring blade on the peripheral side surface of the sealing end plate 403 stirs and mixes the photocatalyst led out through the through hole 106 when rotating, so that the melting time of the catalyst is accelerated, the manual feeding is not needed, and the efficiency of wastewater treatment is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A dye wastewater photocatalytic deep degradation treatment device comprises a box body (1), wherein the inner wall of one end of the box body (1) is rotatably connected with a central rotating frame (2); the inner wall of one end of the box body (1) is provided with cleaning rollers (3) which are meshed with the central rotating frame (2) for transmission in an annular array manner; the method is characterized in that:
the inner wall of one end of the box body (1) is annularly provided with transmission rollers (4) which are meshed with the cleaning roller (3) for transmission;
the inner wall of one end of the box body (1) far away from the central rotating frame (2) is provided with a U-shaped channel (101); a transmission barrel (102) which is mutually sleeved with the transmission roller (4) is arranged on one side surface of the U-shaped channel (101) away from the box body (1) in an annular array;
a supporting seat (103) is arranged on the outer side of one end, far away from the U-shaped channel (101), of the box body (1); a servo motor (5) is fixed on the top of the supporting seat (103); the rotary shaft end of the servo motor (5) is fixedly connected with the end part of the central rotary frame (2);
the central rotating frame (2) comprises a circular end plate (201); one surface of the circular end plate (201) is rotationally connected with the box body (1) through a ball bearing; a transparent cover (202) is arranged on the other surface of the circular end plate (201); ultraviolet lamp tubes (203) are arranged on one surface of the circular end plate (201) and positioned in the transparent cover (202) in an annular array manner; the side surface of the periphery of the circular end plate (201) is provided with meshing teeth (204) in an annular array;
the end part of the cleaning roller (3) is rotationally connected with the inner wall of the box body (1) through a ball bearing; a first gear (301) matched with the meshing teeth (204) is arranged on the peripheral side surface of one end of the cleaning roller (3); the circumferential side surface of the cleaning roller (3) is provided with brush hairs (302) matched with the transparent cover (202) in an annular array;
the transport roller (4) comprises a rotation shaft (401); one end of the rotating shaft (401) is rotatably connected with the inner wall of the box body (1) through a ball bearing; a spiral conveying blade (402) is arranged on the circumferential side surface of the rotating shaft (401) and positioned in the transmission cylinder (102); a sealing end plate (403) which is sleeved with the end part of the transmission cylinder (102) is arranged on the circumferential side surface of the rotating shaft (401) and positioned at the end part of the spiral conveying blade (402); the stirring blades (404) are arranged on the peripheral side surface of the sealing end plate (403) and positioned on the outer side of the conveying cylinder (102) in an annular array manner; one end of the rotating shaft (401) close to the sealed end plate (403) is provided with a second gear (405) meshed with the first gear (301).
2. The dye wastewater photocatalytic deep degradation treatment device according to claim 1, wherein a feed hopper (107) is arranged at the top of one end of the box body (1); two sides of the bottom of the feed hopper (107) are communicated with two ends of the U-shaped channel (101).
3. The dye wastewater photocatalysis deep degradation treatment device according to claim 2, wherein a reinforcing rib (104) is arranged between one end part of the box body (1) and the outer bottom of the feed hopper (107); and a drain pipe (105) is arranged on one side of the bottom of the box body (1).
4. The photocatalytic deep degradation treatment device for dye wastewater as recited in claim 1, wherein the annular array of the peripheral side surfaces of the transmission cylinders (102) are provided with through holes (106).
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| CN202110888951.7A CN113526610B (en) | 2021-08-04 | 2021-08-04 | Dye wastewater photocatalysis degree of depth degradation processing apparatus |
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| CN202110888951.7A CN113526610B (en) | 2021-08-04 | 2021-08-04 | Dye wastewater photocatalysis degree of depth degradation processing apparatus |
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| CN113526610A CN113526610A (en) | 2021-10-22 |
| CN113526610B true CN113526610B (en) | 2022-09-09 |
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