Water treatment agent mixer

Abstract

The utility model discloses a water treatment agent mixer which comprises a mixing tank and a pre-stirring box fixedly connected to the top of the mixing tank through a fixing rod, and the top of the mixing tank is rotationally connected with a rotating pipe through an opening. According to the water treatment agent mixer, liquid pumping is conducted on the pre-stirring box by controlling a liquid inlet pipe on a liquid pumping pump, an agent in the pre-stirring box is introduced into a rotating pipe through a liquid outlet pipe, the rotating pipe can well spray the agent into different water layers of sewage through a plurality of water spraying holes in a water spraying pipe, and a motor is controlled to drive a rotating rod to rotate; the rotating rod drives the rotating pipe to rotate through the gear, and the rotating pipe can drive the plurality of water spraying pipes to rotate, so that the plurality of water spraying pipes uniformly disperse the medicament in the sewage, the mixing speed of the sewage and the medicament can be well increased, the sewage and the medicament are mixed more uniformly, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a water treatment agent mixer. Background Art

[0002] Water treatment is a process of removing or reducing pollutants in water to achieve water purification and water quality improvement, aiming at pollutants such as suspended solids, heavy metal ions, organic pollutants and microorganisms in water.

[0003] When the existing water treatment agents are in use, most of the existing mixing methods are to mix through the impeller of a water pump. Through the single agitation of the impeller, the mixing speed of sewage and the agent is slow, resulting in low sewage treatment efficiency. Moreover, when mixing multiple agents, it takes a certain amount of time, and then it is mixed and agitated with sewage for treatment, which is time-consuming and laborious to operate. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a water treatment agent mixer, which solves the problems of slow mixing speed of sewage and the agent through single agitation of the impeller and the need for a certain amount of time to mix multiple agents.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A water treatment agent mixer includes a mixing tank and a pre-stirring tank fixedly connected to the top of the mixing tank through a fixing rod. One end of the rotating pipe penetrates through the pre-stirring tank and extends to the outside of the pre-stirring tank. One side of the top of the mixing tank is fixedly connected with a liquid extraction pump. The liquid inlet end of the liquid extraction pump is communicated with a liquid inlet pipe. One end of the liquid inlet pipe penetrates through the pre-stirring tank and extends to the inside of the pre-stirring tank. The liquid outlet end of the liquid extraction pump is communicated with a liquid outlet pipe. One end of the liquid outlet pipe is rotationally connected with the end of the rotating pipe extending to the outside of the pre-stirring tank through a sealing bearing. On both sides of the surface of the rotating pipe and inside the mixing tank, a number of spray pipes are communicated. Above the surface of the spray pipe, a number of spray holes are opened. On the other side of the top of the mixing tank, a driving mechanism is provided.

[0006] Preferably, the driving mechanism includes a motor. The motor is fixedly connected to the top of the mixing tank through a fixing frame. The output shaft of the motor is fixedly connected with a rotating rod through a coupling. One end of the rotating rod is rotationally connected with the top of the mixing tank through a bearing. On the outer surfaces of the rotating rod and the rotating pipe, gears are fixedly connected.

[0007] Preferably, on the outer surface of the rotating pipe and above the spray pipe, a mixing sleeve is fixedly connected. On both sides of the outer surface of the mixing sleeve, mixing plates are fixedly connected.

[0008] Preferably, stirring sleeves are fixedly connected to the outer surface of the rotating pipe and inside the pre-stirring tank.

[0009] Preferably, stirring plates are fixedly connected to both sides of the outer surface of the stirring sleeve.

[0010] Preferably, a solenoid valve is arranged above the outer surface of the liquid inlet pipe.

[0011] Beneficial effects

[0012] The utility model provides a water treatment chemical mixer. Compared with the prior art, it has the following

[0013] Beneficial effects:

[0014] (1) The utility model pumps liquid from the pre-stirring tank through the liquid inlet pipe on the liquid extraction pump, and the chemicals in the pre-stirring tank are introduced into the rotating pipe through the liquid outlet pipe. The rotating pipe can well spray the chemicals into different water layers of the sewage through multiple water spraying holes on the water spraying pipe, and controls the motor to drive the rotating rod to rotate. The rotating rod drives the rotating pipe to rotate through the gear, and the rotating pipe will drive multiple water spraying pipes to rotate, so that multiple water spraying pipes evenly disperse the chemicals in the sewage, which can well increase the mixing speed of the sewage and the chemicals, make the sewage and the chemicals mix more evenly, and improve the efficiency of sewage treatment.

[0015] (2) When the rotating pipe is driven to rotate by the motor in the utility model, the rotating pipe will drive multiple stirring plates to rotate through the stirring sleeve, and various chemicals for the next use can be added into the pre-stirring tank. The multiple stirring plates pre-stir the various chemicals, saving the time for chemical mixing. Description of the drawings

[0016] Figure 1 is the external structural schematic diagram of the utility model;

[0017] Figure 2 is the cross-sectional view of the structure of the utility model;

[0018] Figure 3 is the structural schematic diagram of the rotating pipe, water spraying pipe and water spraying holes of the utility model.

[0019] In the figure: 1, mixing tank; 2, pre-stirring tank; 3, rotating pipe; 4, liquid extraction pump; 5, liquid inlet pipe; 6, liquid outlet pipe; 7, water spraying pipe; 8, water spraying hole; 9, driving mechanism; 10, mixing sleeve; 11, mixing plate; 12, stirring sleeve; 13, stirring plate; 14, solenoid valve; 91, motor; 92, rotating rod; 93, gear. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model.

[0021] Please refer to Figures 1-3 , the present utility model provides a technical solution: a water treatment chemical mixer, which includes a mixing tank 1 and a pre-stirring tank 2 fixedly connected to the top of the mixing tank 1 through a fixing rod. The top and bottom of the mixing tank 1 are respectively communicated with a feeding pipe and a discharging pipe. The top of the mixing tank 1 is rotatably connected with a rotating pipe 3 through an opening. One end of the rotating pipe 3 penetrates through the pre-stirring tank 2 and extends to the outside of the pre-stirring tank 2. A sealing rotating port adapted to the rotating pipe 3 is opened at the bottom of the pre-stirring tank 2. One side of the top of the mixing tank 1 is fixedly connected with a liquid extraction pump 4. The liquid extraction pump 4 is electrically connected to an external power supply and is controlled by a control switch. The liquid inlet end of the liquid extraction pump 4 is communicated with a liquid inlet pipe 5. One end of the liquid inlet pipe 5 penetrates through the pre-stirring tank 2 and extends to the inside of the pre-stirring tank 2. An electromagnetic valve 14 is arranged above the outer surface of the liquid inlet pipe 5. The electromagnetic valve 14 is electrically connected to an external power supply and is controlled by a control switch. The liquid outlet end of the liquid extraction pump 4 is communicated with a liquid outlet pipe 6. One end of the liquid outlet pipe 6 is rotatably connected to one end of the rotating pipe 3 extending outside the pre-stirring tank 2 through a sealing bearing. A plurality of spray pipes 7 are communicated on both sides of the surface of the rotating pipe 3 and inside the mixing tank 1. A plurality of spray holes 8 are opened above the surface of the spray pipe 7. On the other side of the top of the mixing tank 1, a driving mechanism 9 is arranged. The driving mechanism 9 includes a motor 91. The motor 91 is a servo motor and is electrically connected to an external power supply and is controlled by a control switch. The motor 91 is fixedly connected to the top of the mixing tank 1 through a fixing frame. The output shaft of the motor 91 is fixedly connected with a rotating rod 92 through a coupling. One end of the rotating rod 92 is rotatably connected to the top of the mixing tank 1 through a bearing. Gear 93 is fixedly connected to the outer surfaces of both the rotating rod 92 and the rotating pipe 3.

[0022] Further, in order to facilitate the agitation of sewage and chemicals, a mixing sleeve 10 is fixedly connected to the outer surface of the rotating pipe 3 and above the spray pipe 7. Mixing plates 11 are fixedly connected to both sides of the outer surface of the mixing sleeve 10.

[0023] Further, in order to facilitate the pre-stirring of multiple chemicals, stirring sleeves 12 are fixedly connected to the outer surface of the rotating pipe 3 and inside the pre-stirring tank 2. Stirring plates 13 are fixedly connected to both sides of the outer surface of the stirring sleeve 12.

[0024] During use, it is added into the mixing tank 1 through the sewage pipe. By controlling the motor 91 to drive the rotating rod 92 to rotate, the rotating rod 92 drives the rotating pipe 3 to rotate through two gears 93. The rotating pipe 3 drives multiple stirring plates 13 to rotate through multiple stirring sleeves 12, so that the multiple stirring plates 13 stir the various medicaments in the pre-stirring tank 2 evenly. By controlling the liquid suction pump 4, the medicament in the pre-stirring tank 2 is extracted through the liquid inlet pipe 5, and the medicament is introduced into the rotating pipe 3 through the liquid outlet pipe 6. The rotating pipe 3 sprays the medicament into different water layers of the sewage in the mixing tank 1 through multiple water spray holes 8 on multiple water spray pipes 7. By driving multiple water spray pipes 7 and the mixing plates 11 to rotate through the rotating pipe 3, the medicament is evenly sprayed into the sewage and stirred evenly by multiple mixing plates 11 to treat the sewage;

[0025] While the rotating pipe 3 sprays the medicament on the sewage, the rotating pipe 3 will continue to drive multiple stirring plates 13 to rotate, and add the subsequent medicament into the pre-stirring tank 2, and pre-mix the various medicaments through the rotation of multiple stirring plates 13.

Claims

1. A water treatment agent mixer, comprising a mixing tank (1) and a pre-mixing box (2) fixedly connected to the top of the mixing tank (1) by a fixing rod, characterized in that: The top of the mixing tank (1) is rotatably connected to a rotating tube (3) through an opening, one end of the rotating tube (3) penetrates the pre-mixing box (2) and extends to the outside of the pre-mixing box (2), one side of the top of the mixing tank (1) is fixedly connected to a liquid pump (4), the liquid inlet end of the liquid pump (4) is connected to a liquid inlet pipe (5), one end of the liquid inlet pipe (5) penetrates the pre-mixing box (2) and extends to the inside of the pre-mixing box (2), the liquid outlet end of the liquid pump (4) is connected to a liquid outlet pipe (6), one end of the liquid outlet pipe (6) is rotatably connected to one end of the rotating tube (3) extending to the outside of the pre-mixing box (2) through a sealed bearing, both sides of the surface of the rotating tube (3) and located inside the mixing tank (1) are connected to a plurality of water spray pipes (7), a plurality of water spray holes (8) are opened above the surface of the water spray pipe (7), and a driving mechanism (9) is provided on the other side of the top of the mixing tank (1).

2. A water treatment agent mixer according to claim 1, characterized in that: The driving mechanism (9) comprises a motor (91), the motor (91) being fixedly connected to the top of the mixing tank (1) via a fixing frame, the output shaft of the motor (91) being fixedly connected to a rotating rod (92) via a coupling, one end of the rotating rod (92) being rotatably connected to the top of the mixing tank (1) via a bearing, and the outer surface of the rotating rod (92) and the outer surface of the rotating tube (3) being fixedly connected to a gear (93).

3. A water treatment agent mixer according to claim 1, characterized in that: A mixing sleeve (10) is fixedly connected to the outer surface of the rotating tube (3) and located above the water spray pipe (7), and mixing plates (11) are fixedly connected to both sides of the outer surface of the mixing sleeve (10).

4. A water treatment agent mixer according to claim 1, characterized in that: A stirring sleeve (12) is fixedly connected to the outer surface of the rotating tube (3) and located inside the pre-stirring box (2).

5. A water treatment agent mixer according to claim 4, characterized in that: Stirring plates (13) are fixedly connected to both sides of the outer surface of the stirring sleeve (12).

6. A water treatment agent mixer according to claim 1, characterized in that: A solenoid valve (14) is arranged above the outer surface of the liquid inlet pipe (5).

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