Reverse osmosis concentrated water oxidation mechanism
By designing a conical reaction tank, stirring components, and aeration mechanism, the problem of insufficient contact between concentrated water and oxidant was solved, achieving efficient oxidation treatment of concentrated water and improved purity of clarified liquid.
Patent Information
- Application Number
- CN202520091958.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Traditional concentrate oxidation systems suffer from a problem where some concentrate fails to fully contact the oxidant during the treatment process, leading to a reduction in treatment quality.
A reverse osmosis concentrate oxidation mechanism was designed, which adopts a conical reaction tank bottom design, a stirring assembly and an aeration mechanism. The stirring blade drives the liquid to rotate and the aeration plate generates bubbles to increase the gas-liquid contact area. At the same time, the reagent dosing is precisely controlled by an independent reagent storage tank and a solenoid valve to ensure that the oxidant and catalyst react fully with the concentrate.
It improves the efficiency of concentrated wastewater treatment, ensures the purity of the clarified liquid, separates precipitates from the clarified liquid, avoids interference from precipitates in subsequent treatment, and achieves efficient oxidation treatment of concentrated wastewater.
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Figure CN223852386U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water treatment technical field especially is related to a reverse osmosis thick water oxidation mechanism. BACKGROUND
[0002] With the increasingly serious problem of water resource shortage and the continuous improvement of environmental protection requirement, reverse osmosis technology is more and more widely used in the fields such as seawater desalination, industrial wastewater treatment and water reuse, however, the thick water produced in the reverse osmosis process contains high concentration of salt, organic matter and microorganism and other pollutants, if directly discharged, not only will cause environmental pollution, but also will waste a lot of water resources, therefore, the treatment of reverse osmosis thick water becomes one of the research hotspots in the current water treatment field.
[0003] The traditional thick water oxidation mechanism can only make the thick water contact with the surrounding oxidizing agent by stirring the thick water to make the thick water and the oxidizing agent fusion oxidation treatment, but still a part of the thick water cannot be contacted or contacted incompletely, resulting in unsatisfactory oxidation treatment, which reduces the treatment quality of the thick water and has a certain influence on the subsequent discharge.
[0004] Therefore, it is urgent to provide a reverse osmosis thick water oxidation mechanism to solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model solves the technical problem of overcoming the above-mentioned prior art, and provides a reverse osmosis thick water oxidation mechanism.
[0006] To solve the above technical problems, one technical scheme of the utility model is to provide a reverse osmosis thick water oxidation mechanism, which comprises a fixed tank, two fixed frames are fixedly connected to the outer wall of the fixed tank, a plurality of fixed screws are rotatably connected to the front end of each fixed frame, a liquid inlet pipe is fixedly connected to the top of the fixed tank;
[0007] A pretreatment tank is fixedly connected to the inside of the fixed tank near the top, a filter box is installed in the inside of the pretreatment tank, a connecting pipe is fixedly connected to the bottom of the pretreatment tank, the other end of the connecting pipe is fixedly connected with a reaction tank, a stirring assembly is arranged on the top of the reaction tank near the center, and a mechanism aeration mechanism is arranged on the top of the reaction tank.
[0008] A clear liquid pipe is fixedly connected to the outer wall of the reaction tank, an electronic valve is installed on the outer wall of the clear liquid pipe, a liquid storage tank is installed in the inside of the fixed tank, a waste pipe is fixedly connected to the bottom of the reaction tank, an electronic switch is installed on the outer wall of the waste pipe, and a water outlet pipe is fixedly connected to the bottom of the liquid storage tank.
[0009] The utility model further sets up: the bottom of reaction tank is conical structure and is opened with waste pipe corresponding pollution outlet.
[0010] Through the above technical scheme, the bottom of the reaction tank is designed as a conical structure, which can make the solid waste generated in the reaction process naturally gather to the pollution outlet at the center of the bottom under the action of gravity, and be uniformly discharged through the waste pipe.
[0011] The utility model further sets up: the stirring subassembly includes the stirring motor of installation in the top of reaction tank, the output of stirring motor is connected with stirring shaft fixedly, the outer wall of stirring shaft is connected with a plurality of stirring vane fixedly.
[0012] Through the above technical scheme, when the stirring motor starts, power is transmitted to the stirring shaft through the output end of the motor, the stirring shaft starts to rotate under the drive of the motor, since the stirring shaft is fixedly connected with the stirring vane, the stirring vane also rotates, drives the liquid in the surrounding reaction tank to rotate, and the concentrated liquid and reagent are fully fused.
[0013] The utility model further sets up: aeration mechanism includes the air compressor of installation in the top of reaction tank, the bottom of air compressor is connected with gas pipe fixedly, the bottom of gas pipe is connected with aeration disc fixedly, the outer wall between aeration disc and reaction tank inner wall is connected with a plurality of fixed supports fixedly, the outer wall of aeration disc is connected with a plurality of gas check valve fixedly, the top of reaction tank is connected with two reagent storage jar fixedly, the bottom of two reagent storage jar is connected with the pipe of putting fixedly, the outer wall of two pipe of putting is installed with solenoid valve, the bottom of two pipe of putting is connected with liquid check valve fixedly, the top of reaction tank is installed with tail gas treatment device.
[0014] Through the technical scheme, when the air compressor is started, it compresses the surrounding air, increases the pressure of the air, and transmits the compressed air to the aeration disc through the air pipe; when the compressed air enters the aeration disc, the air is released into the liquid in the reaction tank in the form of bubbles through the tiny pores on the aeration disc; the bubbles increase the gas-liquid contact area during the rising process, so that the oxygen in the air and the substances in the liquid can fully contact; the multiple fixing supports fix the aeration disc between the inner walls of the reaction tank, so that the position of the aeration disc is stable during the working process, and the uniformity of aeration is ensured; the air check valve is installed on the outer wall of the aeration disc, which prevents the liquid from flowing back into the air pipe and ensures that the gas can only enter the liquid in the reaction tank from the aeration disc; the two reagent storage tanks are used for storing different reagents; the feeding pipe connects the reagent storage tank and the reaction tank, and is a channel for the reagent to enter the reaction tank; the electromagnetic valve is installed on the outer wall of the feeding pipe, and the opening and closing of the electromagnetic valve can accurately control the feeding time and quantity of the reagent; when the reagent needs to be fed into the reaction tank, the control system opens the electromagnetic valve, and the reagent enters the reaction tank through the feeding pipe under the action of gravity; the tail gas treatment device is installed at the top of the reaction tank, and the main purpose is to treat the tail gas generated during the reaction process.
[0015] The utility model further sets up: the outer wall of aeration disc is equipped with a plurality of gas outlet corresponding with air check valve.
[0016] Through the technical scheme, the liquid in the reaction tank may have a tendency to backflow to the air pipe under the influence of pressure fluctuation or other factors during the aeration process; the air check valve corresponds to the gas outlet on the outer wall of the aeration disc, so that the gas can only enter the liquid from the aeration disc in one direction; when the liquid attempts to backflow, the check valve will automatically close to prevent the liquid from entering the air pipe.
[0017] The utility model further sets up: the inside storage of one of reagent storage tank has oxidant, the inside storage of another reagent storage tank has catalyst.
[0018] Through the technical scheme, the oxidant and the catalyst are stored in different reagent storage tanks, so that accurate feeding control can be realized through independent feeding pipes and electromagnetic valves.
[0019] The utility model further sets up: the clear liquid pipe is installed between the reaction tank and the liquid storage tank.
[0020] Through the technical scheme, after the oxidation treatment is completed in the reaction tank, the liquid is divided into clear liquid and impurity part such as sediment; the position of the clear liquid pipe is set between the reaction tank and the liquid storage tank, so that the clear liquid can be separately led out from the reaction tank without taking the sediment impurities at the bottom.
[0021] The utility model has the advantages of:
[0022] 1. The utility model discloses a design aeration mechanism, utilize air compressor and aeration disc in the reaction tank inside produces a large amount of bubble, a large amount of bubble will drive reagent in the reaction tank inside constantly rising, and the liquid in the reaction tank is stirred, make the thick liquid and reagent better fully fuse, improve the processing efficiency of thick water.
[0023] 2. The utility model discloses a design clear liquid pipe and liquid storage tank, and after the thick liquid completes oxidation and deposits, the generated clear liquid is separately led out from the reaction tank through the clear liquid pipe, flows into the inside of the liquid storage tank, is stored and is discharged by the liquid storage tank, has improved the purity of clear liquid, and the generated sediment will gather in the bottom of the reaction tank and is discharged by the waste pipe, and the sediment and clear liquid are handled respectively, avoid the interference of sediment to the subsequent treatment process of clear liquid. ACCURACY OF DRAWINGS
[0024] Figure 1 It is the perspective drawing of the utility model;
[0025] Figure 2 It is the inside structure schematic view of the tank body of the utility model;
[0026] Figure 3 It is the aeration mechanism schematic view of the utility model;
[0027] Figure 4 It is the aeration disc structure schematic view of the utility model;
[0028] Figure 5 It is the reagent storage tank structure schematic view of the utility model.
[0029] In the drawing: 1, fixed jar;2, fixed frame;3, fixed screw;4, liquid inlet pipe;5, pretreatment jar;6, filter material box;7, connecting pipe;8, reaction tank;9, stirring assembly;901, stirring motor;902, stirring shaft;903, stirring blade;10, aeration mechanism;1001, air compressor;1002, gas pipe;1003, aeration disc;1004, fixed support;1005, gas check valve;1006, reagent storage tank;1007, feeding pipe;1008, electromagnetic valve;1009, liquid check valve;1010, tail gas treatment device;11, clear liquid pipe;12, electronic valve;13, liquid storage tank;14, waste pipe;15, electronic switch;16, water outlet pipe;17, water outlet valve. DETAILED DESCRIPTION
[0030] The preferred embodiments of the utility model are described in detail below in combination with the drawings, so that the advantages and features of the utility model can be more easily understood by the person skilled in the art, and the protection scope of the utility model is more clearly and explicitly defined.
[0031] Please refer toFigure 1 Figure 3 The utility model provides an anti -osmosis thick water oxidizing mechanism, including fixed jar 1, two fixed frames 2 are fixedly connected to the outer wall of fixed jar 1, and the front end of two fixed frames 2 is rotatably connected with a plurality of fixed screws 3, and the top of fixed jar 1 is fixedly connected with liquid inlet pipe 4, and the inside of fixed jar 1 is fixedly connected with pretreatment jar 5 at top position, and filter material box 6 is installed in the inside of pretreatment jar 5, and the bottom of pretreatment jar 5 is fixedly connected with connecting pipe 7, and the other end of connecting pipe 7 is fixedly connected with reaction jar 8, and the bottom of reaction jar 8 is conical structure and is equipped with the blowdown of waste pipe 14 corresponding, and the bottom of reaction jar 8 is designed as conical structure, can make the solid waste of producing in reaction process under the action of gravity naturally gather to the blowdown of bottom center, and is uniformly discharged by waste pipe 14.
[0032] As shown in the figure, Figure 2 The top of reaction jar 8 is provided with stirring assembly 9 at the center position, and stirring assembly 9 includes stirring motor 901 installed on the top of reaction jar 8, the output end of stirring motor 901 is fixedly connected with stirring shaft 902, and the outer wall of stirring shaft 902 is fixedly connected with a plurality of stirring blades 903, when stirring motor 901 starts, power is transmitted to stirring shaft 902 through the output end of motor, stirring shaft 902 starts to rotate under the drive of motor, since stirring shaft 902 is fixedly connected with stirring blade 903, stirring blade 903 also rotates, drives the liquid in the inside of surrounding reaction jar 8 to rotate, and the thick liquid and reagent are fully fused.
[0033] As shown in the figure, Figure 3 Figure 5 As shown, the top of the reaction tank 8 is respectively provided with a mechanism aeration mechanism 10, the mechanism aeration mechanism 10 includes an air compressor 1001 installed on the top of the reaction tank 8, the bottom of the air compressor 1001 is fixedly connected with an air pipe 1002, the bottom of the air pipe 1002 is fixedly connected with an aeration disc 1003, a plurality of fixed supports 1004 are fixedly connected between the outer wall of the aeration disc 1003 and the inner wall of the reaction tank 8, a plurality of air check valves 1005 are fixedly connected to the outer wall of the aeration disc 1003, a plurality of air outlets corresponding to the air check valves 1005 are formed in the outer wall of the aeration disc 1003, in the aeration process, the liquid in the reaction tank 8 may have a tendency to backflow to the air pipe 1002 under the influence of pressure fluctuation or other factors, the air check valves 1005 correspond to the air outlets in the outer wall of the aeration disc 1003, which can ensure that the gas can only enter the liquid from the aeration disc 1003 in one direction, when the liquid tries to backflow, the check valve will automatically close to prevent the liquid from entering the air pipe 1002, the top of the reaction tank 8 is fixedly connected with two reagent storage tanks 1006, the inside of one of the reagent storage tanks 1006 stores an oxidizing agent, and the inside of the other reagent storage tank 1006 stores a catalyst, storing the oxidizing agent and the catalyst in different reagent storage tanks 1006 respectively can facilitate accurate dosing control through independent dosing pipes 1007 and electromagnetic valves 1008, the bottom of the two reagent storage tanks 1006 is fixedly connected with the dosing pipes 1007, the outer wall of the two dosing pipes 1007 is installed with the electromagnetic valves 1008, the bottom of the two dosing pipes 1007 is fixedly connected with liquid check valves 1009, and the top of the reaction tank 8 is installed with a tail gas treatment device 1010.
[0034] As Figure 3 - Figure 5As shown, when the air compressor 1001 starts, it will compress the surrounding air, increase the pressure of the air, and the compressed air is transmitted to the aeration disc 1003 through the air pipe 1002. When the compressed air enters the aeration disc 1003, the air is released into the liquid in the reaction tank 8 in the form of bubbles through the small pores on the aeration disc 1003. These bubbles can increase the gas-liquid contact area during the rising process, so that the oxygen in the air can fully contact with the substances in the liquid. The fixed support 1004 fixes the aeration disc 1003 between the inner wall of the reaction tank 8, ensures the stability of the position of the aeration disc 1003 during the working process, and ensures the uniformity of aeration. The air valve 1005 is installed on the outer wall of the aeration disc 1003, which prevents the liquid from flowing back into the air pipe 1002 and ensures that the gas can only enter the liquid in the reaction tank 8 from the aeration disc 1003. The two reagent storage tanks 1006 are used to store different reagents. The delivery pipe 1007 connects the reagent storage tank 1006 and the reaction tank 8, which is the channel for the reagent to enter the reaction tank 8. The electromagnetic valve 1008 is installed on the outer wall of the delivery pipe 1007. By controlling the opening and closing of the electromagnetic valve 1008, the reagent delivery time and delivery amount can be accurately controlled. When it is necessary to deliver reagents into the reaction tank 8, the control system opens the electromagnetic valve 1008, and the reagent enters the reaction tank 8 through the delivery pipe 1007 under the action of gravity. The reagent will continuously react with the concentrated water with the rising of the bubbles. The tail gas treatment device 1010 is installed at the top of the reaction tank 8, which is mainly used to treat the tail gas generated during the reaction process.
[0035] As shown in Figure 1 Figure 3 The outer wall of the reaction tank 8 is fixedly connected with the clear liquid pipe 11, and the outer wall of the clear liquid pipe 11 is installed with the electronic valve 12. The inside of the fixed tank 1 is installed with the liquid storage tank 13. The clear liquid pipe 11 is installed between the reaction tank 8 and the liquid storage tank 13. After the oxidation treatment is completed in the reaction tank 8, the liquid is divided into clear liquid and precipitate and other impurities. The position of the clear liquid pipe 11 is set between the reaction tank 8 and the liquid storage tank 13, so that the clear liquid can be separately introduced from the reaction tank 8 without taking the precipitate impurities at the bottom. The bottom of the reaction tank 8 is fixedly connected with the waste pipe 14, and the outer wall of the waste pipe 14 is installed with the electronic switch 15. The bottom of the liquid storage tank 13 is fixedly connected with the water outlet pipe 16, and the outer wall of the water outlet pipe 16 is installed with the water outlet valve 17.
[0036] The utility model discloses a pre -treatment tank 5, filter material box 6, connecting pipe 7, reaction tank 8, stirring subassembly 9, air -gas mechanism 10, air compressor 1001, air pipe 1002, aeration disc 1003, two reagent storage jar 1006, clear liquid pipe 11, liquid storage jar 13, waste pipe 14, water pipe 16 are arranged in the pre -treatment tank 5, and the pre -treatment tank 5 is connected with the filter material box 6, and the filter material box 6 is connected with the connecting pipe 7, and the connecting pipe 7 is connected with the reaction tank 8, and the reaction tank 8 is connected with the stirring subassembly 9, and the stirring subassembly 9 is connected with the air -gas mechanism 10, and the air -gas mechanism 10 is connected with the air compressor 1001, and the air compressor 1001 is connected with the air pipe 1002, and the air pipe 1002 is connected with the aeration disc 1003, and the aeration disc 1003 is connected with two reagent storage jar 1006, and two reagent storage jar 1006 are connected with the clear liquid pipe 11, and the clear liquid pipe 11 is connected with the liquid storage jar 13, and the liquid storage jar 13 is connected with the waste pipe 14, and the waste pipe 14 is connected with the water pipe 16.
[0037] The above only is the embodiment of the utility model, and does not restrict the patent range of the utility model, and the equivalent structure or equivalent flow conversion of the contents of the utility model specification and attached drawing, or direct or indirect application in other related technical fields, all are included in the patent protection range of the utility model, too.
Claims
1. A reverse osmosis concentrated water oxidizing mechanism comprising a fixed tank (1), characterized in that: The outer wall of the fixed tank (1) is fixedly connected with two fixed racks (2), the front ends of the two fixed racks (2) are rotatably connected with a plurality of fixed screws (3), and the top of the fixed tank (1) is fixedly connected with a liquid inlet pipe (4). The inside of the fixed tank (1) is fixedly connected with a pretreatment tank (5) at the top position, the inside of the pretreatment tank (5) is provided with a filter box (6), the bottom of the pretreatment tank (5) is fixedly connected with a connecting pipe (7), the other end of the connecting pipe (7) is fixedly connected with a reaction tank (8), the top of the reaction tank (8) is provided with a stirring assembly (9) at the center position, and the top of the reaction tank (8) is provided with an aeration mechanism (10). The outer wall of the reaction tank (8) is fixedly connected with a clear liquid pipe (11), the outer wall of the clear liquid pipe (11) is provided with an electronic valve (12), the inside of the fixed tank (1) is provided with a liquid storage tank (13), the bottom of the reaction tank (8) is fixedly connected with a waste pipe (14), the outer wall of the waste pipe (14) is provided with an electronic switch (15), the bottom of the liquid storage tank (13) is fixedly connected with a water outlet pipe (16), and the outer wall of the water outlet pipe (16) is provided with a water outlet valve (17).
2. The reverse osmosis concentrated water oxidizing mechanism according to claim 1, characterized in that: The bottom of the reaction tank (8) is in a conical structure and is provided with a blowdown opening corresponding to the waste pipe (14).
3. The reverse osmosis concentrated water oxidizing mechanism according to claim 1, characterized in that: The stirring assembly (9) comprises a stirring motor (901) mounted on the top of the reaction tank (8), the output end of the stirring motor (901) is fixedly connected with a stirring shaft (902), and the outer wall of the stirring shaft (902) is fixedly connected with a plurality of stirring blades (903).
4. The reverse osmosis concentrated water oxidizing mechanism according to claim 1, characterized in that: The aeration mechanism (10) comprises an air compressor (1001) mounted on the top of the reaction tank (8), the bottom of the air compressor (1001) is fixedly connected with an air pipe (1002), the bottom of the air pipe (1002) is fixedly connected with an aeration disc (1003), a plurality of fixed supports (1004) are fixedly connected between the outer wall of the aeration disc (1003) and the inner wall of the reaction tank (8), the outer wall of the aeration disc (1003) is fixedly connected with a plurality of air one-way valves (1005), the top of the reaction tank (8) is fixedly connected with two reagent storage tanks (1006), the bottoms of the two reagent storage tanks (1006) are fixedly connected with two dosing pipes (1007), the outer walls of the two dosing pipes (1007) are provided with electromagnetic valves (1008), the bottoms of the two dosing pipes (1007) are fixedly connected with liquid one-way valves (1009), and the top of the reaction tank (8) is provided with a tail gas treatment device (1010).
5. The reverse osmosis concentrated water oxidizing mechanism according to claim 4, characterized in that: The outer wall of the aeration disc (1003) is provided with a plurality of air outlets corresponding to the air one-way valves (1005).
6. The reverse osmosis concentrated water oxidizing mechanism according to claim 4, characterized in that: The inside of one of the reagent storage tanks (1006) is stored with an oxidizing agent, and the inside of the other reagent storage tank (1006) is stored with a catalyst.
7. The reverse osmosis concentrated water oxidizing mechanism according to claim 1, characterized in that: The clear liquid pipe (11) is mounted between the reaction tank (8) and the liquid storage tank (13).