CN220300573U - Fenton-like oxidation reactor - Google Patents
Fenton-like oxidation reactor Download PDFInfo
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- CN220300573U CN220300573U CN202321800535.8U CN202321800535U CN220300573U CN 220300573 U CN220300573 U CN 220300573U CN 202321800535 U CN202321800535 U CN 202321800535U CN 220300573 U CN220300573 U CN 220300573U
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- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 26
- 230000003647 oxidation Effects 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 239000002699 waste material Substances 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 239000003610 charcoal Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 description 14
- 239000002994 raw material Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 2
- 238000002306 biochemical method Methods 0.000 description 2
- 239000007809 chemical reaction catalyst Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction 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
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a Fenton-like oxidation reactor, which relates to the technical field of Fenton-like oxidation, and comprises a box unit, a discharge unit arranged below the box unit, a stirring unit and a mixing unit arranged in the box unit, and a filtering unit arranged below the discharge unit; the stirring unit comprises a transmission cylinder movably arranged in the box body unit, a first driving motor arranged at the input end of the transmission cylinder, a rotating shaft arranged at the output end of the transmission cylinder, and a stirring shaft arranged on the side wall of the rotating shaft. The Fenton-like oxidation reactor avoids the occurrence of material layering phenomenon through the stirring unit and the mixing unit, and further enhances the Fenton-like oxidation reaction.
Description
Technical Field
The utility model relates to the technical field of Fenton-like oxidation, in particular to a Fenton-like oxidation reactor.
Background
The rapid development of industry has prompted a rapid increase in economy and also produced industrial wastewater that is difficult to treat by conventional methods, such as high-concentration organic amine wastewater produced during catalyst production. The wastewater contains high-concentration ammonia nitrogen and COD, is not easy to biodegrade and difficult to treat by a conventional biochemical method, and can be further treated by the conventional biochemical method after the concentration and toxicity of the organic amine are reduced by pretreatment, so that Fenton-like reaction is needed for treating the wastewater.
Retrieved under publication (bulletin) number: CN215353340U discloses a Fenton-like oxidation reactor, which comprises a reactor body, wherein a driving motor is fixed on the outer wall of one side of the reactor body, a first connecting shaft is fixed on the output shaft of the driving motor through a coupling, one end of the first connecting shaft, which is far away from the driving motor, extends to the inside of the reactor body, and a plurality of symmetrically arranged stirring blades are fixed on the outer side wall of the first connecting shaft; through the stirring leaf that sets up, can carry out the rapid mixing to raw materials and catalyst, improve mixed effect, through circulating plate and the circulation tank that set up, can circulate raw materials and catalyst and carry out the repeated feeding ejection of compact, further improved the reaction effect.
According to the scheme, although the reaction effect is improved by recycling the raw materials and the catalyst through repeated feeding and discharging, the raw materials and the catalyst are stirred only by simple circumference, and various materials are layered after stirring, so that the reaction is insufficient.
Disclosure of Invention
The utility model mainly aims to provide a Fenton-like oxidation reactor, which solves the problem that the reaction is insufficient due to the fact that the stirring unit and the uniformly mixing unit are arranged to only perform simple circumferential stirring during stirring and the layering phenomenon of various materials is often generated after stirring.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the Fenton-like oxidation reactor comprises a box body unit, a discharge unit arranged below the box body unit, a stirring unit and a mixing unit which are arranged in the box body unit, and a filtering unit arranged below the discharge unit;
the stirring unit comprises a transmission cylinder movably arranged in the box body unit, a first driving motor arranged at the input end of the transmission cylinder, a rotating shaft arranged at the output end of the transmission cylinder, and a stirring shaft arranged on the side wall of the rotating shaft;
the mixing unit comprises a second driving motor arranged in the transmission barrel, a first bevel gear arranged at the output end of the second driving motor, a second bevel gear movably arranged on the side wall of the transmission barrel and meshed with the first bevel gear for transmission, a rotating rod arranged at the end part of the second bevel gear, and a mixing piece arranged on the side wall of the rotating rod.
Preferably, the tank unit includes a reaction tank, and legs mounted on a side wall of the reaction tank.
Preferably, the box unit further comprises a feed inlet formed in the top of the reaction box.
Preferably, the mixing piece comprises a fixed cylinder arranged on the side wall of the rotating rod, a spring arranged on the inner bottom wall of the fixed cylinder, a telescopic rod arranged at one end of the spring, and a soft column arranged at the end part of the telescopic rod.
Preferably, the discharge unit comprises a discharge cylinder arranged at the bottom of the reaction tank and a regulating valve movably arranged in the discharge cylinder.
Preferably, the filter unit comprises a filter box arranged at the bottom end of the discharge cylinder, a wire mesh filter plate arranged in the filter box, a bamboo charcoal filter plate arranged at the bottom of the filter box, and a waste liquid box arranged at the bottom of the filter box.
Preferably, the filtering unit further comprises a sealing plate arranged on the side wall of the waste liquid tank and a liquid discharge pipe arranged on the side wall of the waste liquid tank.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the stirring unit and the mixing unit, when Fenton-like oxidation reaction treatment is required to be carried out on wastewater, raw materials are added into the reaction box from the feed inlet, at the moment, the first driving motor is started, and the first driving motor drives the rotating shaft to rotate through the transmission cylinder, so that the rotating shaft drives the stirring shaft to mix and stir liquid; meanwhile, the second driving motor drives the first bevel gear to rotate through the first bevel gear, so that the rotating rod drives the mixing piece to uniformly mix the upper layer and the lower layer of the liquid, the occurrence of material layering phenomenon is avoided, and the Fenton-like oxidation reaction is further enhanced; after finishing the Fenton oxidation reaction treatment of the wastewater in a classified manner, opening a regulating valve to enable the wastewater to be discharged from a discharge cylinder, entering a filter box, performing preliminary filtration through a sealing plate, and filtering large-scale impurities and reaction residues in a reaction solution; and then the solution passes through a bamboo charcoal filter plate to adsorb some harmful substances in the solution, and the filtered solution enters a waste liquid tank and is discharged through a liquid discharge pipe.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of the structure I of FIG. 3 according to the present utility model;
FIG. 5 is a schematic diagram of the cross-sectional structure of the utility model at B-B in FIG. 2.
In the figure:
1. a case unit; 101. a reaction box; 102. a support leg; 103. a feed inlet;
2. a stirring unit; 201. a first driving motor; 202. a transmission cylinder; 203. a rotating shaft; 204. a stirring shaft;
3. a mixing unit; 301. a second driving motor; 302. a first bevel gear; 303. a second bevel gear; 304. a rotating lever; 305. a mixing piece; 3051. a fixed cylinder; 3052. a spring; 3053. a telescopic rod; 3054. a soft column;
4. a discharge unit; 401. a discharge cylinder; 402. a regulating valve;
5. a filtering unit; 501. a filter box; 502. a wire mesh filter plate; 503. a bamboo charcoal filter plate; 504. a waste liquid tank; 505. a sealing plate; 506. and a liquid discharge pipe.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 2, 3 and 4, the Fenton-like oxidation reactor comprises a box unit 1, a discharge unit 4 arranged below the box unit 1, a stirring unit 2 and a mixing unit 3 arranged in the box unit 1, and a filtering unit 5 arranged below the discharge unit 4;
as shown in fig. 3, the stirring unit 2 includes a transmission cylinder 202 movably disposed in the box unit 1, a first driving motor 201 installed at an input end of the transmission cylinder 202, a rotation shaft 203 installed at an output end of the transmission cylinder 202, and a stirring shaft 204 installed on a side wall of the rotation shaft 203, wherein the rotation shaft 203 is driven by the first driving motor 201 to rotate through the transmission cylinder 202, so that the rotation shaft 203 drives the stirring shaft 204 to mix and stir liquid;
as shown in fig. 3, the mixing unit 3 includes a second driving motor 301 installed in the transmission barrel 202, a first bevel gear 302 installed at an output end of the second driving motor 301, a second bevel gear 303 movably installed on a side wall of the transmission barrel 202 and engaged with the first bevel gear 302 for transmission, a rotating rod 304 installed at an end portion of the second bevel gear 303, and a mixing member 305 installed on a side wall of the rotating rod 304, wherein the second driving motor 301 drives the first bevel gear 302 to rotate through the first bevel gear 302, so that the rotating rod 304 drives the mixing member 305 to mix and stir upper and lower layers of liquid.
As shown in fig. 1, the tank unit 1 includes a reaction tank 101, and legs 102 installed at the side walls of the reaction tank 101, the legs 102 being designed to provide support for smooth operation of the entire reactor.
As shown in fig. 1, the tank unit 1 further includes a feed port 103 formed at the top of the reaction tank 101, and the feed port 103 is designed to add wastewater and a Fenton-like reaction catalyst.
As shown in fig. 4, the mixing member 305 includes a fixed cylinder 3051 installed on a side wall of the rotating rod 304, a spring 3052 installed on an inner bottom wall of the fixed cylinder 3051, a telescopic rod 3053 installed at one end of the spring 3052, and a soft column 3054 installed at an end of the telescopic rod 3053, and the spring 3052 is designed such that the telescopic rod 3053 extends out of the fixed cylinder 3051; thereby increasing the stirring area for the liquid.
As shown in fig. 3, the discharge unit 4 includes a discharge cylinder 401 provided at the bottom of the reaction tank 101, and a regulating valve 402 movably provided in the discharge cylinder 401, and the design of the regulating valve 402 facilitates control of conduction between the discharge cylinder 401 and the filter tank 501, thereby realizing the discharge of treated wastewater.
As shown in fig. 1, the filtering unit 5 includes a filtering box 501 installed at the bottom end of the discharge cylinder 401, a wire mesh filtering plate 502 installed in the filtering box 501, a bamboo charcoal filtering plate 503 installed at the bottom of the filtering box 501, and a waste liquid box 504 installed at the bottom of the filtering box 501, where the wire mesh filtering plate 502 and the bamboo charcoal filtering plate 503 are designed to remove solid waste impurities in a solution.
When the waste water is required to be subjected to Fenton-like oxidation reaction treatment, raw materials are added into the reaction box 101 from the feed inlet 103, a first driving motor 201 is started at the moment, and the first driving motor 201 drives a rotating shaft 203 to rotate through a transmission cylinder 202, so that the rotating shaft 203 drives a stirring shaft 204 to mix and stir liquid; meanwhile, the second driving motor 301 drives the first bevel gear 302 to rotate through the first bevel gear 302, so that the rotating rod 304 drives the mixing piece 305 to uniformly mix the upper layer and the lower layer of the liquid, the occurrence of material layering phenomenon is avoided, and the Fenton-like oxidation reaction is further enhanced; the model of the first drive motor 201 is: FL42STH33-0956M; the model of the second drive motor 301 is: h4131-58KV.
Example 2
As shown in fig. 1, 2, 3, 4 and 5, a Fenton-like oxidation reactor comprises a box unit 1, a discharge unit 4 arranged below the box unit 1, a stirring unit 2 and a mixing unit 3 arranged in the box unit 1, and a filtering unit 5 arranged below the discharge unit 4;
as shown in fig. 3, the stirring unit 2 includes a transmission cylinder 202 movably disposed in the box unit 1, a first driving motor 201 installed at an input end of the transmission cylinder 202, a rotation shaft 203 installed at an output end of the transmission cylinder 202, and a stirring shaft 204 installed on a side wall of the rotation shaft 203, wherein the rotation shaft 203 is driven by the first driving motor 201 to rotate through the transmission cylinder 202, so that the rotation shaft 203 drives the stirring shaft 204 to mix and stir liquid;
as shown in fig. 3, the mixing unit 3 includes a second driving motor 301 installed in the transmission barrel 202, a first bevel gear 302 installed at an output end of the second driving motor 301, a second bevel gear 303 movably installed on a side wall of the transmission barrel 202 and engaged with the first bevel gear 302 for transmission, a rotating rod 304 installed at an end portion of the second bevel gear 303, and a mixing member 305 installed on a side wall of the rotating rod 304, wherein the second driving motor 301 drives the first bevel gear 302 to rotate through the first bevel gear 302, so that the rotating rod 304 drives the mixing member 305 to mix and stir upper and lower layers of liquid.
As shown in fig. 1, the tank unit 1 includes a reaction tank 101, and legs 102 installed at the side walls of the reaction tank 101, the legs 102 being designed to provide support for smooth operation of the entire reactor.
As shown in fig. 1, the tank unit 1 further includes a feed port 103 formed at the top of the reaction tank 101, and the feed port 103 is designed to add wastewater and a Fenton-like reaction catalyst.
As shown in fig. 4, the mixing member 305 includes a fixed cylinder 3051 installed on a side wall of the rotating rod 304, a spring 3052 installed on an inner bottom wall of the fixed cylinder 3051, a telescopic rod 3053 installed at one end of the spring 3052, and a soft column 3054 installed at an end of the telescopic rod 3053, and the spring 3052 is designed such that the telescopic rod 3053 extends out of the fixed cylinder 3051; thereby increasing the stirring area for the liquid.
As shown in fig. 3, the discharge unit 4 includes a discharge cylinder 401 provided at the bottom of the reaction tank 101, and a regulating valve 402 movably provided in the discharge cylinder 401, and the design of the regulating valve 402 facilitates control of conduction between the discharge cylinder 401 and the filter tank 501, thereby realizing the discharge of treated wastewater.
As shown in fig. 1, the filtering unit 5 includes a filtering box 501 installed at the bottom end of the discharge cylinder 401, a wire mesh filtering plate 502 installed in the filtering box 501, a bamboo charcoal filtering plate 503 installed at the bottom of the filtering box 501, and a waste liquid box 504 installed at the bottom of the filtering box 501, where the wire mesh filtering plate 502 and the bamboo charcoal filtering plate 503 are designed to remove solid waste impurities in a solution.
As shown in fig. 5, the filtering unit 5 further includes a sealing plate 505 disposed on a side wall of the waste liquid tank 504, and a drain 506 disposed on a side wall of the waste liquid tank 504, where the sealing plate 505 is designed to facilitate opening of the waste liquid tank 504 to remove impurities on a filter plate thereof, and the drain 506 is used for draining the treated waste water.
After finishing the Fenton oxidation reaction treatment of the wastewater, opening the regulating valve 402 to enable the wastewater to be discharged from the discharge cylinder 401, enter the filter box 501, and perform preliminary filtration through the sealing plate 505 to filter large-scale impurities and reaction residues in the reaction solution; and then the filtered solution enters a waste liquid tank 504 to be discharged through a liquid discharge pipe 506 through a bamboo charcoal filter plate 503 to adsorb some harmful substances in the solution.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The Fenton-like oxidation reactor comprises a box body unit (1) and a discharge unit (4) arranged below the box body unit (1), and is characterized by further comprising a stirring unit (2) and a mixing unit (3) which are arranged in the box body unit (1), and a filtering unit (5) arranged below the discharge unit (4);
the stirring unit (2) comprises a transmission cylinder (202) movably arranged in the box body unit (1), a first driving motor (201) arranged at the input end of the transmission cylinder (202), a rotating shaft (203) arranged at the output end of the transmission cylinder (202), and a stirring shaft (204) arranged on the side wall of the rotating shaft (203);
the mixing unit (3) comprises a second driving motor (301) arranged in the transmission cylinder (202), a first bevel gear (302) arranged at the output end of the second driving motor (301), a second bevel gear (303) movably arranged on the side wall of the transmission cylinder (202) and in meshed transmission with the first bevel gear (302), a rotating rod (304) arranged at the end part of the second bevel gear (303), and a mixing piece (305) arranged on the side wall of the rotating rod (304).
2. A Fenton-like oxidation reactor according to claim 1, wherein: the box body unit (1) comprises a reaction box (101) and supporting legs (102) arranged on the side wall of the reaction box (101).
3. A Fenton-like oxidation reactor according to claim 2, wherein: the box body unit (1) further comprises a feed inlet (103) formed in the top of the reaction box (101).
4. A Fenton-like oxidation reactor according to claim 3, wherein: the mixing piece (305) comprises a fixed cylinder (3051) arranged on the side wall of the rotating rod (304), a spring (3052) arranged on the inner bottom wall of the fixed cylinder (3051), a telescopic rod (3053) arranged at one end of the spring (3052), and a soft column (3054) arranged at the end part of the telescopic rod (3053).
5. A Fenton-like oxidation reactor according to claim 2, wherein: the discharge unit (4) comprises a discharge cylinder (401) arranged at the bottom of the reaction box (101), and a regulating valve (402) movably arranged in the discharge cylinder (401).
6. A Fenton-like oxidation reactor according to claim 5, wherein: the filtering unit (5) comprises a filtering box (501) arranged at the bottom end of the discharge barrel (401), a wire mesh filter plate (502) arranged in the filtering box (501), a bamboo charcoal filter plate (503) arranged at the bottom of the filtering box (501), and a waste liquid tank (504) arranged at the bottom of the filtering box (501).
7. A Fenton-like oxidation reactor according to claim 6, wherein: the filtering unit (5) further comprises a sealing plate (505) arranged on the side wall of the waste liquid tank (504), and a liquid discharge pipe (506) arranged on the side wall of the waste liquid tank (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321800535.8U CN220300573U (en) | 2023-07-10 | 2023-07-10 | Fenton-like oxidation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321800535.8U CN220300573U (en) | 2023-07-10 | 2023-07-10 | Fenton-like oxidation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300573U true CN220300573U (en) | 2024-01-05 |
Family
ID=89346987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321800535.8U Active CN220300573U (en) | 2023-07-10 | 2023-07-10 | Fenton-like oxidation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300573U (en) |
-
2023
- 2023-07-10 CN CN202321800535.8U patent/CN220300573U/en active Active
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