Micro-electrolysis reactor

Abstract

The utility model discloses a micro-electrolysis reactor, which relates to the technical field of sewage treatment devices and comprises a tank body, a bearing plate is mounted in the tank body, a plurality of drain holes are distributed at the upper end of the bearing plate, a cushion layer is placed at the upper end of the bearing plate, a filler layer is mounted at the upper end of the cushion layer, and a rotary aeration component is mounted below the bearing plate. A discharge pipe is mounted at the bottom end of the tank body on one side of the rotary aeration assembly, a lifting block is mounted above the discharge pipe in a lifting manner, a connecting pipe is mounted at the upper end of the lifting block through a through hole in a penetrating manner, and a telescopic pipe is mounted between the lower end of the connecting pipe and the discharge pipe. According to the utility model, the height of the connecting pipe on the lifting block is adjusted according to the height of the filler in the tank body, and the discharge pipe, the telescopic pipe and the connecting pipe form a large U-shaped pipe based on the principle of communicating vessels, so that the filler layer is conveniently covered by sewage, the phenomena of adhesion and hardening of the filler layer are effectively avoided, and the sewage can be automatically discharged from the upper part; and an external pump body is not needed for extraction.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment devices, in particular to a micro-electrolysis reactor. Background Technique

[0002] The micro-electrolysis reactor is a good process for treating wastewater by using the principle of metal corrosion to form a primary battery, also known as the internal electrolysis method, iron filings filtration method, etc.; the micro-electrolysis technology is an ideal process for treating high-concentration organic wastewater at present, also known as the internal electrolysis method; it is to use the 1.2V potential difference generated by the micro-electrolysis materials filled in the wastewater to electrolyze the wastewater without power supply to achieve the purpose of degrading organic pollutants.

[0003] At present, after the filler of the micro-electrolysis reactor is added to the micro-electrolysis reactor and the use is suspended midway, in order to avoid the phenomena of adhesion and caking of the filler, a certain amount of wastewater needs to be retained to cover the filler, which is solved by setting the water outlet pipe above the water inlet pipe. Therefore, a pumping pump needs to be used to apply a certain pressure to the sewage to make the sewage cover the filler to purify the sewage, and it cannot be used when the sewage flows in naturally. Based on this, a micro-electrolysis reactor is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a micro-electrolysis reactor to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A micro-electrolysis reactor, including a tank body, a supporting plate is installed inside the tank body, a number of water flow holes are arranged on the upper end of the supporting plate, a cushion layer is placed on the upper end of the supporting plate, a filler layer is installed on the upper end of the cushion layer, an adding pipe and a cleaning pipe are respectively arranged on both sides of the surface of the tank body above the filler layer, a rotating aeration component is installed below the supporting plate, a discharge pipe is installed at the bottom end of the tank body on one side of the rotating aeration component, a lifting block is installed above the discharge pipe in a liftable manner, a connecting pipe is installed through the upper end of the lifting block through a through hole, the connecting pipe is in an L shape, and a telescopic pipe is installed between the lower end of the connecting pipe and the discharge pipe.

[0006] Preferably, the rotating aeration component includes an air pipe, an air pump, an air rod, an air diffuser pipe and a motor 1. The air pipe is installed through the middle of the bottom end of the tank body below the supporting plate, an air pump is installed at the bottom end of the tank body on one side of the air pipe, the output end of the air pump is connected to the air pipe through a pipeline, installation holes are arranged on the upper end of the air pipe, the air rod is rotatably connected inside the installation holes, air diffuser pipes are installed on both sides of the surface of the air rod inside the tank body, a motor 1 is installed at the bottom end of the air pipe, the output end of the motor 1 extends into the air pipe, and the output end of the motor 1 is connected to the bottom end of the air pipe.

[0007] Preferably, rotary sealing gaskets are installed on the output end of the first motor and the surface of the air rod.

[0008] Preferably, a plurality of ventilation grooves are arranged in a circumferential array on the surface of the air rod inside the ventilation pipe. The air rod is internally connected and communicated with the aeration pipe, and a plurality of aeration holes are arranged at the bottom end of the aeration pipe.

[0009] Preferably, mounting plates are installed above and below the surface of the tank body on one side of the telescopic pipe. A rotating screw rod is rotatably connected between the two mounting plates. A threaded moving block is threadedly connected to the surface of the rotating screw rod. The lifting block is connected to the threaded moving block. A second motor is installed at the lower end of the mounting plate. The output end of the second motor is connected to the rotating screw rod. Guide rods are installed between the two mounting plates in front of and behind the rotating screw rod, and the guide rods all pass through the threaded moving block through through holes.

[0010] Preferably, the discharge pipe is U-shaped.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. In this micro-electrolysis reactor, by adjusting the height of the connecting pipe on the lifting block according to the height of the filler inside the tank body, based on the principle of the communicating vessel, the discharge pipe, the telescopic pipe and the connecting pipe form a large U-shaped pipe, which is convenient for the sewage to cover the filler layer, effectively avoiding the adhesion and caking of the filler layer, and the sewage can be discharged automatically from above without being pumped by an external pump body, which is convenient for use.

[0013] 2. In this micro-electrolysis reactor, by setting a rotary aeration assembly, the motor in the rotary aeration assembly drives the air rod to rotate inside the ventilation pipe, the air rod drives the aeration pipe to rotate, and at the same time, the air pump discharges gas into the ventilation pipe, thereby realizing the aeration of the sewage and effectively ensuring sufficient aeration volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is a front sectional view of the present utility model;

[0016] Figure 3 is of the present utility model Figure 3 magnified view at A in;

[0017] Figure 4 is a schematic diagram of the structure of the air rod and the aeration hanging pipe of the present utility model.

[0018] In the figure: 1, tank body; 2, supporting plate; 3, cushion layer; 4, packing layer; 5, adding pipe; 6, cleaning pipe; 8, discharging pipe; 9, lifting block; 10, connecting pipe; 11, telescopic pipe; 12, mounting hole; 13, rotary sealing gasket; 14, ventilation groove; 15, air vent hole; 16, mounting plate; 17, rotating screw rod; 18, threaded moving block; 19, motor II; 20, guide rod; 701, ventilation pipe; 702, air pump; 703, air rod; 704, air diffuser pipe; 705, motor I. Detailed implementation manner

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] Such as Figures 1 to 4As shown in the figure, the micro-electrolysis reactor of this embodiment includes a tank body 1. Inside the tank body 1, a supporting plate 2 is installed. A number of water flow holes are arranged at the upper end of the supporting plate 2. A cushion layer 3 is placed on the upper end of the supporting plate 2. The cushion layer 3 is formed by cobblestones, which can effectively prevent the filler from gradually wearing away and leaking to the lower part from the supporting plate 2 to block the pipeline. A filler layer 4 is installed on the upper end of the cushion layer 3. The filler layer 4 is iron-carbon. Iron-carbon can form countless primary batteries inside the equipment, and through the discharge of the anode and cathode, electrochemical treatment of the wastewater is carried out, so as to achieve the purpose of electrochemically degrading the organic matter in the wastewater. On both sides of the surface of the tank body 1 above the filler layer 4, an adding pipe 5 and a cleaning pipe 6 are respectively arranged. A rotating aeration assembly is installed below the supporting plate 2. The rotating aeration assembly is used to ensure sufficient aeration volume, so that the wastewater and the filler layer 4 are fully contacted. At the bottom end of the tank body 1 on one side of the rotating aeration assembly, a discharge pipe 8 is installed. An elevating block 9 is installed above the discharge pipe 8 in a liftable manner. The upper end of the elevating block 9 is installed with a connecting pipe 10 through a through hole. The connecting pipe 10 is L-shaped. A telescopic pipe 11 is installed between the lower end of the connecting pipe 10 and the discharge pipe 8. The elevating block 9 can drive the connecting pipe 10 to rise and fall. The telescopic pipe 11 is used to connect the connecting pipe 10 and the discharge pipe 8. The height of the connecting pipe 10 can be adjusted according to the height of the filler layer 4 inside the tank body 1, so that the height of the wastewater inside the filler layer 4 is the same as the height of the wastewater inside the telescopic pipe 11 (based on the principle of communicating vessels), which is convenient for covering the filler layer 4 with wastewater inside the tank body 1 and effectively avoiding the phenomena of adhesion and hardening of the filler layer 4.

[0022] Specifically, the rotating aeration assembly includes an air pipe 701, an air pump 702, an air rod 703, an aeration pipe 704 and a motor 705. The middle part of the bottom end of the tank body 1 below the supporting plate 2 is penetrated and installed with an air pipe 701. On one side of the air pipe 701 at the bottom end of the tank body 1, an air pump 702 is installed. The output end of the air pump 702 is connected to the air pipe 701 through a pipeline. Installation holes 12 are arranged at the upper end of the air pipe 701. An air rod 703 is rotatably connected inside the installation holes 12. Aeration pipes 704 are installed on both sides of the surface of the air rod 703 inside the tank body 1. The bottom end of the air pipe 701 is installed with a motor 705. The output end of the motor 705 extends into the air pipe 701, and the output end of the motor 705 is connected to the bottom end of the air pipe 701. The motor 705 drives the air rod 703 to rotate inside the air pipe 701, and the air rod 703 drives the aeration pipes 704 to rotate. At the same time, the air pump 702 discharges gas into the air pipe 701, so as to realize aeration of the sewage. And a one-way valve is installed on the pipeline connecting the air pump 702 and the air pipe 701. Therefore, the sewage will not affect the air pump 702 through the pipeline.

[0023] Furthermore, rotating sealing gaskets 13 are installed on the output end of the motor 705 and the surface of the air rod 703. The rotating sealing gaskets 13 are used to ensure the sealing performance when the output end of the motor 705 and the air rod 703 are rotating.

[0024] Further, a plurality of ventilation grooves 14 are arranged in a circumferential array on the surface of the air rod 703 inside the ventilation pipe 701. The air rod 703 is internally connected to the aeration pipe 704. A plurality of aeration holes 15 are arranged at the bottom ends of the aeration pipes 704. The air pump 702 enters the air rod 703 and the aeration pipe 704 through the ventilation grooves 14 and is discharged from the aeration holes 15 on the aeration pipe 704, so as to realize the aeration of sewage and maintain sufficient aeration volume for the subsequent incoming sewage.

[0025] Further, mounting plates 16 are installed above and below the surface of the tank body 1 on one side of the telescopic pipe 11. A rotating screw rod 17 is rotatably connected between the two mounting plates 16. A threaded moving block 18 is threadedly connected to the surface of the rotating screw rod 17. The lifting block 9 is connected to the threaded moving block 18. A second motor 19 is installed at the lower end of the mounting plate 16. The output end of the second motor 19 is connected to the rotating screw rod 17. Guide rods 20 are installed between the two mounting plates 16 in front of and behind the rotating screw rod 17. The guide rods 20 all pass through the threaded moving block 18 through through holes. By rotating the second motor 19 to drive the rotating screw rod 17 to rotate, the rotating screw rod 17 drives the lifting block 9 to lift through the threaded moving block 18, so as to facilitate adjusting the height of the connecting pipe 10 according to the height of the packing in the tank body 1 and make it convenient to keep a sufficient amount of sewage in the tank body 1 to cover the packing layer 4.

[0026] Furthermore, the discharge pipe 8 is U-shaped.

[0027] The usage method of this embodiment is as follows: First, adjust the height of the connecting pipe 10 according to the height of the packing layer 4 in the tank body 1. Rotate the second motor 19 to drive the rotating screw rod 17 to rotate, and the rotating screw rod 17 drives the lifting block 9 to lift through the threaded moving block 18 to realize the adjustment of the height of the connecting pipe 10. Then, the sewage enters the tank body 1 through the adding pipe 5. After the sewage enters the tank body 1 and contacts the packing layer 4, countless primary batteries can be formed inside the equipment. Through the discharge of the anode and cathode, the electrochemical treatment of the wastewater is carried out, and then the purpose of electrochemically degrading the organic matter in the wastewater is achieved. The purified sewage enters the telescopic pipe 11 and the connecting pipe 10 through the discharge pipe 8. Based on the principle of communicating vessels, the height of the sewage in the tank body 1 is the same as the height of the sewage in the telescopic pipe 11. As the sewage in the tank body 1 increases, the sewage in the telescopic pipe 11 is discharged through the connecting pipe 10. During this process, when there is enough sewage in the tank body 1, the first motor 705 drives the air rod 703 to rotate inside the ventilation pipe 701, and the air rod 703 drives the aeration pipe 704 to rotate. The air pump 702 discharges gas into the ventilation pipe 701, thereby realizing the aeration of sewage and ensuring the aerated contact between the sewage and the packing layer 4.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A micro-electrolysis reactor, comprising a tank (1), characterized in that: A support plate (2) is installed inside the tank body (1), a plurality of water flow holes are arranged on the upper end of the support plate (2), a cushion layer (3) is placed on the upper end of the support plate (2), a packing layer (4) is installed on the upper end of the cushion layer (3), a adding pipe (5) and a cleaning pipe (6) are respectively arranged on both sides of the surface of the tank body (1) above the packing layer (4), a rotating aeration component is installed below the support plate (2), a discharge pipe (8) is installed at the bottom end of the tank body (1) on one side of the rotating aeration component, a lifting block (9) is installed above the discharge pipe (8) in a liftable manner, a connecting pipe (10) is installed on the upper end of the lifting block (9) through a through hole, the connecting pipe (10) is L-shaped, and a telescopic pipe (11) is installed between the lower end of the connecting pipe (10) and the discharge pipe (8).

2. The micro-electrolysis reactor according to claim 1, characterized in that: The rotary aeration assembly comprises a vent pipe (701), an air pump (702), an air rod (703), an aeration pipe (704) and a motor (705); the vent pipe (701) is installed through the middle of the bottom end of the tank body (1) below the support plate (2); the air pump (702) is installed on one side of the vent pipe (701) at the bottom end of the tank body (1); the output end of the air pump (702) is connected to the vent pipe (701) through a pipeline; the vent pipe (701) is connected to the motor (705 ... A mounting hole (12) is arranged at the upper end of the tank (701), and a gas rod (703) is rotatably connected inside the mounting hole (12). Aeration pipes (704) are installed on both sides of the surface of the gas rod (703) located inside the tank body (1). A motor 1 (705) is installed at the bottom end of the ventilation pipe (701), and the output end of the motor 1 (705) extends into the interior of the ventilation pipe (701), and the output end of the motor 1 (705) is connected to the bottom end of the ventilation pipe (701).

3. The micro-electrolysis reactor according to claim 2, characterized in that: The output end of the motor 1 (705) and the surface of the gas rod (703) are both installed with a rotating sealing gasket (13).

4. The micro-electrolysis reactor according to claim 2, characterized in that: The surface of the air rod (703) is located inside the ventilation pipe (701) and is provided with a plurality of ventilation grooves (14) in a circumferential array. The air rod (703) is connected to the inside of the aeration pipe (704), and the bottom end of the aeration pipe (704) is provided with a plurality of aeration holes (15).

5. The micro-electrolysis reactor according to claim 1, characterized in that: A mounting plate (16) is installed above and below the surface of the tank body (1) on one side of the telescopic tube (11); a rotating screw (17) is rotatably connected between the two mounting plates (16); a threaded moving block (18) is threadedly connected on the surface of the rotating screw (17); the lifting block (9) is connected to the threaded moving block (18); a second motor (19) is installed at the lower end of the mounting plate (16); an output end of the second motor (19) is connected to the rotating screw (17); guide rods (20) are installed between the two mounting plates (16) at the front and rear of the rotating screw (17); and the guide rods (20) pass through the threaded moving block (18) through a through hole.

6. The micro-electrolysis reactor according to claim 1, characterized in that: The discharge pipe (8) is U-shaped.

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