Combined water treatment equipment of plasma generator and nano bubble generator

Abstract

The utility model relates to combined water treatment equipment of a plasma and nano bubble generator, which comprises a bottom plate and a filter box with an opening at the bottom, a first sewage treatment mechanism is mounted at the top of the filter box, a treatment box is mounted at the top of the bottom plate, and a second sewage treatment mechanism is mounted at the bottom of the treatment box. A filtering mechanism communicated with the treatment box is installed in the filtering box, a second sewage treatment mechanism is installed at the top of the bottom plate, and in the using process, sewage can be stirred through a plurality of stirring rods, so that the contact area of plasma gas and the sewage is increased; meanwhile, the contact surface of the plasma gas and the sewage is further increased by introducing the superoxide nano microbubbles, and the reaction treatment time of the sewage and the plasma gas is prolonged, so that the sewage can be treated more effectively, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and specifically relates to a combined water treatment device of a plasma and a nano bubble generator. Background Art

[0002] With the continuous development of the industrial economy, water pollution is becoming more and more serious, and the composition of sewage is becoming more and more complex, which brings great challenges to sewage treatment technology. At the same time, the increasingly prominent problem of water shortage has also made the environmental protection department put forward higher requirements for sewage treatment. With the continuous improvement of people's awareness and the emphasis on the overall protection of the environment, the secondary pollution generated in the sewage treatment process has always been a problem that environmental protection technicians have been trying to solve.

[0003] Existing sewage treatment equipment treats sewage by introducing plasma gas into the sewage during use. However, the existing sewage treatment equipment usually directly introduces plasma gas into the sewage to complete the sewage purification process. This has the disadvantage of a small gas-liquid contact area, resulting in low sewage treatment efficiency and poor treatment effect, which is inconvenient for people to use. Utility Model Content

[0004] The purpose of the utility model is to provide a combined water treatment device of plasma and nano bubble generator with simple structure and reasonable design in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A combined water treatment device of plasma and nano bubble generators comprises a bottom plate and a filter box with an opening at the bottom, a first sewage treatment mechanism is installed on the top of the filter box, a treatment box is installed on the top of the bottom plate, a filter mechanism connected to the treatment box is installed inside the filter box, a second sewage treatment mechanism is installed on the top of the bottom plate, the first sewage treatment mechanism comprises an air pump and a plasma generator installed on the top of the filter box, the outlet of the air pump is connected to the inlet of the plasma generator through a connecting pipe, the exhaust port of the plasma generator is installed with a connecting pipe, a connecting mechanism for introducing plasma gas into the treatment box is installed inside the filter box, and the second sewage treatment mechanism comprises a micro-nano bubble generator installed on the top of the bottom plate, and the air outlet of the micro-nano bubble generator is connected to the treatment box through an air outlet pipe.

[0007] As a further optimization scheme of the utility model, the connecting mechanism includes a hollow rotating rod installed on the top of the filter box and extending into the processing box, the bottom end of the hollow rotating rod is installed with a rotating disk with a cavity inside, the bottom end of the hollow rotating rod is connected with the cavity, and the bottom of the rotating disk is provided with a plurality of openings connected with the cavity, a rotating mechanism for driving the hollow rotating rod to rotate is installed on the top inner wall of the filter box, a transmission member rotatably connected and connected to the hollow rotating rod is installed on the top of the filter box, one end of the connecting pipe is fixedly connected to the top of the transmission member, and a plurality of stirring rods are installed on the outside of the rotating disk.

[0008] As a further optimization scheme of the utility model, the filtering mechanism includes a filter cylinder located inside the filter box and having an inverted cone-shaped bottom. A connecting cylinder connected to the processing box is installed at the bottom of the filter cylinder, and a plurality of connecting rods fixedly connected to the inner wall of the filter box are installed outside the connecting cylinder.

[0009] As a further optimization solution of the utility model, a plurality of cleaning plates that fit with the outside of the filter cartridge are installed on the outside of the hollow rotating rod.

[0010] As a further optimization scheme of the utility model, the top of the connecting tube is located in the filter box and a discharge port of an annular structure is formed between the filter box and the filter box. The external thread of the filter box is connected to the annular box located in the discharge port, and the inner wall of the annular box fits with the outside of the connecting tube.

[0011] As a further optimization scheme of the utility model, the rotating mechanism includes a driving wheel rotatably connected to the inner wall of the top of the filter box, a driven wheel installed on the outside of the hollow rotating rod and meshing with the driving wheel, and a rotating motor installed on the top of the filter box for driving the driving wheel to rotate.

[0012] The beneficial effect of the utility model is that during the use of the utility model, multiple stirring rods will stir the sewage, thereby increasing the contact area between the plasma gas and the sewage. At the same time, the introduction of superoxide nano-microbubbles further increases the contact area between the plasma gas and the sewage, and prolongs the reaction treatment time between the sewage and the plasma gas, so that the sewage can be treated more effectively, thereby improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a first cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0017] In the figure: 1, bottom plate; 2, filter box; 3, air pump; 4, plasma generator; 5, ring box; 6, treatment box; 7, micro-nano bubble generator; 8, cleaning plate; 9, filter cartridge; 10, connecting cartridge; 11, hollow rotating rod; 12, rotating disk; 13, stirring rod; 14, driving wheel; 15, driven wheel. DETAILED DESCRIPTION

[0018] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example 1

[0020] like Figure 1-Figure 4 As shown, a combined water treatment device of plasma and nano bubble generator comprises a bottom plate 1 and a filter box 2 with an opening at the bottom, a first sewage treatment mechanism is installed on the top of the filter box 2, a treatment box 6 is installed on the top of the bottom plate 1, a filtering mechanism connected to the treatment box 6 is installed inside the filter box 2, a second sewage treatment mechanism is installed on the top of the bottom plate 1, the first sewage treatment mechanism comprises an air pump 3 and a plasma generator 4 installed on the top of the filter box 2, the outlet of the air pump 3 is connected to the inlet of the plasma generator 4 through a connecting pipe, the exhaust port of the plasma generator 4 is installed with a connecting pipe, a connecting mechanism for introducing plasma gas into the treatment box 6 is installed inside the filter box 2, the second sewage treatment mechanism comprises a micro-nano bubble generator 7 installed on the top of the bottom plate 1, the air outlet of the micro-nano bubble generator 7 is connected to the treatment box 6 through an air outlet pipe, a water inlet pipe is installed on the top of the filter box 2, and a bottom of the treatment box 6 is connected to the water inlet pipe. A drain pipe is installed on the side, and a valve is installed on the outside of the drain pipe (not shown in the figure). The connecting mechanism includes a hollow rotating rod 11 installed on the top of the filter box 2 and extending into the treatment box 6. A rotating disk 12 with a cavity inside is installed at the bottom end of the hollow rotating rod 11. The bottom end of the hollow rotating rod 11 is connected to the cavity, and a plurality of openings connected to the cavity are provided at the bottom of the rotating disk 12. A rotating mechanism for driving the hollow rotating rod 11 to rotate is installed on the top inner wall of the filter box 2. A transmission member rotatably connected and connected to the hollow rotating rod 11 is installed on the top of the filter box 2. One end of the connecting pipe is fixedly connected to the top of the transmission member. A plurality of stirring rods 13 are installed on the outside of the rotating disk 12. The rotating mechanism includes a driving wheel 14 rotatably connected to the inner wall of the top of the filter box 2, a driven wheel 15 installed on the outside of the hollow rotating rod 11 and meshing with the driving wheel 14, and a rotating motor installed on the top of the filter box 2 for driving the driving wheel 14 to rotate.

[0021] It should be noted that, when the combined water treatment equipment of the plasma and nano bubble generator is in use, when the sewage is located inside the treatment box 6, the air pump 3 and the plasma generator 4 can be started, and when the gas enters the interior of the plasma generator 4, plasma gas will be generated under the action of the plasma generator 4, and the plasma gas will enter the interior of the cavity through the hollow rotating rod 11, and finally enter the sewage through a plurality of openings. At the same time, the rotating motor will drive the driving wheel 14 to rotate, and under the cooperation of the driving wheel 14 and the driven wheel 15, the hollow rotating rod 11 will rotate, and when When the hollow rotating rod 11 rotates, it will drive the rotating disk 12 and a plurality of stirring rods 13 installed outside the rotating disk 12 to rotate, thereby stirring the sewage and increasing the contact area between the plasma gas and the sewage. Then, the micro-nano bubble generator 7 is started, and the nano-micro bubble generator 7 generates superoxide nano-micro bubbles, which are then transported to the inside of the treatment box 6 through the outlet pipe. The introduction of superoxide nano-micro bubbles further increases the contact between the plasma gas and the sewage, and prolongs the reaction treatment time between the sewage and the plasma gas, so that the sewage can be treated more effectively, thereby improving the efficiency of sewage treatment.

[0022] Example:

[0023] Combination Figure 2-Figure 3 As shown, this embodiment is further improved on the basis of embodiment 1 in that: the filtering mechanism includes a filter cartridge 9 located inside the filter box 2 and having an inverted cone-shaped bottom, a connecting cylinder 10 connected to the processing box 6 is installed at the bottom of the filter cartridge 9, a plurality of connecting rods fixedly connected to the inner wall of the filter box 2 are installed on the outside of the connecting cylinder 10, a plurality of cleaning plates 8 fitted with the outside of the filter cartridge 9 are installed on the outside of the hollow rotating rod 11, the top of the connecting cylinder 10 is located in the filter box 2 and a discharge port of an annular structure is formed between the connecting cylinder 10 and the filter box 2, the external thread of the filter box 2 is connected to the annular box 5 located in the discharge port, and the inner wall of the annular box 5 is fitted with the outside of the connecting cylinder 10, and a rubber sealing pad is provided on the outside of the connecting cylinder 10, so that the annular box 5 and the connecting cylinder 10 are closely fitted to reduce water seepage.

[0024] The difference between this embodiment and embodiment 1 is that when in use, sewage enters the interior of the filter box 2 through the water inlet pipe, and the sewage entering the filter box 2 will first be filtered through the filter cylinder 9, and the filtered sewage will enter the treatment box 6 through the connecting cylinder 10. When filtering, when the hollow rotating rod 11 rotates, it will drive the cleaning plate 8 to rotate, so that the outside of the filter cylinder 9 can be cleaned to avoid clogging of the filter cylinder 9 and affect the filtering effect. At the same time, the impurities after filtration will slide into the annular box 5 along the slope of the filter cylinder 9 under the action of their own gravity. When it is necessary to clean the impurities inside the annular box 5, it can be directly unscrewed from the outside of the filter box 2 and can be directly cleaned.

[0025] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A combined water treatment device of plasma and nano bubble generator, comprising a bottom plate (1) and a filter box (2) with an opening at the bottom, characterized in that: A first sewage treatment mechanism is installed on the top of the filter box (2), a treatment box (6) is installed on the top of the base plate (1), a filter mechanism connected to the treatment box (6) is installed inside the filter box (2), and a second sewage treatment mechanism is installed on the top of the base plate (1). The first sewage treatment mechanism comprises an air pump (3) and a plasma generator (4) installed on the top of the filter box (2), the outlet of the air pump (3) is connected to the inlet of the plasma generator (4) through a connecting pipe, the exhaust port of the plasma generator (4) is installed with a connecting pipe, and a connecting mechanism for introducing plasma gas into the treatment box (6) is installed inside the filter box (2). The second sewage treatment mechanism comprises a micro-nano bubble generator (7) installed on the top of the base plate (1), and the air outlet of the micro-nano bubble generator (7) is connected to the treatment box (6) through an air outlet pipe.

2. The combined water treatment equipment of a plasma and nano bubble generator according to claim 1, characterized in that: The connection mechanism comprises a hollow rotating rod (11) mounted on the top of the filter box (2) and extending into the treatment box (6); a rotating disk (12) with a cavity inside is mounted at the bottom end of the hollow rotating rod (11); the bottom end of the hollow rotating rod (11) is connected to the cavity; a plurality of openings connected to the cavity are formed at the bottom of the rotating disk (12); a rotating mechanism for driving the hollow rotating rod (11) to rotate is mounted on the top inner wall of the filter box (2); a transmission member rotatably connected and connected to the hollow rotating rod (11) is mounted on the top of the filter box (2); one end of the connecting pipe is fixedly connected to the top end of the transmission member; a plurality of stirring rods (13) are mounted on the outside of the rotating disk (12).

3. The combined water treatment equipment of a plasma and nano bubble generator according to claim 2, characterized in that: The filtering mechanism comprises a filtering cartridge (9) located inside the filtering box (2) and having a bottom in an inverted cone-shaped structure, a connecting cartridge (10) connected to the processing box (6) being installed at the bottom of the filtering cartridge (9), and a plurality of connecting rods fixedly connected to the inner wall of the filtering box (2) being installed outside the connecting cartridge (10).

4. The combined water treatment equipment of a plasma and nano bubble generator according to claim 3, characterized in that: A plurality of cleaning plates (8) which are fitted to the outside of the filter cartridge (9) are installed on the outside of the hollow rotating rod (11).

5. The combined water treatment equipment of plasma and nano bubble generator according to claim 3, characterized in that: The top of the connecting tube (10) is located in the filter box (2) and a discharge port of an annular structure is formed between the connecting tube and the filter box (2). The external thread of the filter box (2) is connected to the annular box (5) located in the discharge port, and the inner wall of the annular box (5) is in contact with the outside of the connecting tube (10).

6. The combined water treatment equipment of a plasma and nano bubble generator according to claim 2, characterized in that: The rotating mechanism comprises a driving wheel (14) rotatably connected to the inner wall of the top of the filter box (2), a driven wheel (15) mounted on the outside of the hollow rotating rod (11) and meshing with the driving wheel (14), and a rotating motor mounted on the top of the filter box (2) for driving the driving wheel (14) to rotate.

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