Sewage treatment stirring device

Abstract

The utility model relates to a sewage treatment stirring device which comprises a treatment box and a supporting frame, a water inlet pipe is arranged on the side face of the treatment box, a feeding pipe and a motor are arranged on the upper surface of the treatment box, a water outlet pipe is arranged at the bottom end of the treatment box, and a valve is arranged in the water outlet pipe. The top end of the treatment box is rotatably connected with a second rotating shaft, the top end of the first rotating shaft penetrates through the second rotating shaft, the first rotating shaft is fixedly connected with a first driven wheel, the second rotating shaft is fixedly connected with a second driven wheel, and the first driven wheel and the second driven wheel are meshed with the driving wheel. When sewage is stirred, a motor drives a driving wheel to rotate to drive a first driven wheel and a second driven wheel to rotate in opposite directions, and meanwhile, drives a first rotating shaft and a second rotating shaft to rotate at the same time, and drives a first stirring shaft and a second stirring shaft to rotate in different directions at the same time; the stirring efficiency is improved while the energy consumption and the manufacturing cost are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment design, and particularly relates to a sewage treatment stirring device. Background Art

[0002] Sewage treatment is an important environmental protection process, and its main purpose is to make the sewage meet the water quality requirements that can be discharged into specific water bodies or reused. This process involves a variety of technologies and methods, which are widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering, and have been increasingly integrated into people's daily lives. The common methods of sewage treatment mainly include physical method, biological method, and chemical method. The chemical method is to treat the dissolved substances or colloidal substances in the sewage through chemical reactions, and the commonly used methods include coagulation method, neutralization method, oxidation-reduction method, and ion exchange method, etc.

[0003] The utility model patent with the publication number of CN215886598U discloses a sewage treatment device, which relates to the technical field of water treatment, and specifically relates to a sewage treatment device, including the following components: a flocculation tank, which includes a stirring shaft and stirring paddles inside, and the stirring shaft is connected to an external motor; a water inlet and a medicine inlet are arranged on the surface of the flocculation tank; a water outlet pipe is communicated with the flocculation tank; a water treatment tank, an inlet pipe is arranged on the water treatment tank, and the inlet pipe is connected to the water outlet pipe. The water treatment tank is arranged on one side of the flocculation tank, and the water treatment tank includes a filtration area and a medicine addition treatment area; the filtration area and the medicine addition treatment area are separated by a partition board; a water passing port is arranged on the upper part of the partition board; a rock filtration layer and an activated carbon filtration layer are arranged in the filtration area; a medicine box is arranged in the medicine addition treatment area; a water outlet is arranged on the water treatment tank.

[0004] After analysis, it is found that when the treatment device treats sewage, by adding medicine to the sewage,

[0005] subsequently stirring the sewage to make the sewage react with the medicine to achieve the treatment effect on the sewage. In the actual operation process, a single stirring shaft is driven by a motor to achieve the mixing effect of the sewage and the medicine. However, a single stirring shaft has low efficiency in the specific treatment process, which is not conducive to quickly mixing the sewage and the medicine, increasing the treatment time. At the same time, although some other treatment devices adopt multi-axis stirring, they use multiple motors to drive different stirring shafts. Although the multi-axis stirring effect is achieved, the energy consumption and manufacturing cost are increased. Therefore, a treatment device that can be driven by a single motor for multi-axis stirring is needed. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a sewage treatment stirring device to solve the problems raised in the above background.

[0007] To solve the above technical problems, the present utility model provides a sewage treatment stirring device, which includes a treatment tank and a support frame fixedly connected to the treatment tank. An inlet pipe is provided on the side of the treatment tank, a feeding pipe and a motor are provided on the upper surface of the treatment tank, an outlet pipe is provided at the bottom end of the treatment tank, a valve is provided inside the outlet pipe and the valve is connected to a valve switch. The output end of the motor is connected to a driving wheel, the bottom end inside the treatment tank is rotationally connected to a first rotating shaft through a bearing, the top end of the treatment tank is rotationally connected to a second rotating shaft through a bearing and the second rotating shaft is hollow inside. The top end of the first rotating shaft passes through the inside of the second rotating shaft and extends outside the treatment tank. The first rotating shaft and the second rotating shaft are rotationally connected to each other. A first driven wheel is fixedly connected to the upper end of the first rotating shaft, a second driven wheel is fixedly connected to the upper end of the second rotating shaft, and both the first driven wheel and the second driven wheel are engaged with the driving wheel.

[0008] Further, the upper surface of the treatment tank is detachably connected to a motor box through bolts, and the motor, the driving wheel, the first driven wheel and the second driven wheel are all arranged inside the motor box.

[0009] Further, heat dissipation holes are provided on both sides of the motor box, and dust-proof nets are arranged inside the heat dissipation holes.

[0010] Further, a funnel is provided at the upper end of the feeding pipe, and the funnel is threadedly connected to the feeding pipe.

[0011] Further, rubber rings are arranged at the connection parts of the first rotating shaft and the second rotating shaft.

[0012] Further, the inner bottom surface of the treatment tank is inclined.

[0013] The beneficial effects of the present utility model are as follows:

[0014] When stirring and treating sewage, a single motor drives the driving wheel to rotate, thereby driving the first driven wheel and the second driven wheel to rotate in opposite directions. At the same time, the first rotating shaft and the second rotating shaft are driven to rotate along different directions, thereby driving the first stirring shaft and the second stirring shaft to rotate along different directions at the same time. While reducing the number of motors invested, the purpose of multi-axis stirring is achieved, and the energy consumption and manufacturing cost are reduced while the stirring efficiency is improved. Description of the Drawings

[0015] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0016] Figure 1 is the schematic diagram of the main structure of the present utility model;

[0017] Figure 2 is the schematic diagram of one side structure of the present utility model;

[0018] Figure 3It is a schematic diagram of the motor structure of the present utility model;

[0019] Figure 4 It is a schematic diagram of the internal structure of the present utility model;

[0020] Figure 5 It is a schematic diagram of the driving wheel structure of the present utility model;

[0021] Figure 6 It is a schematic diagram of the second rotating shaft structure of the present utility model;

[0022] Figure 7 It is a schematic diagram of the first rotating shaft structure of the present utility model;

[0023] Figure 8 It is a schematic diagram of the rubber ring of the present utility model.

[0024] In the figure: 1. Processing box; 101. Support frame; 102. Water inlet pipe; 103. Feeding pipe; 104. Hopper; 105. Water outlet pipe; 106. Valve switch; 2. Motor; 201. Driving wheel; 202. First rotating shaft; 203. First driven wheel; 204. Second rotating shaft; 205. Second driven wheel; 206. Connection frame; 207. First stirring shaft; 208. Second stirring shaft; 3. Motor box; 301. Heat dissipation holes; 302. Dust-proof net; 4. Rubber ring. Specific embodiments

[0025] Now, the present utility model will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0026] As Figures 1 to 8As shown in the figure, the utility model provides a sewage treatment stirring device, which includes a treatment tank 1 and a support frame 101 fixedly connected to the treatment tank 1. A water inlet pipe 102 is arranged on the side surface of the treatment tank 1, a dosing pipe 103 and a motor 2 are arranged on the upper surface of the treatment tank 1, and a water outlet pipe 105 is arranged at the bottom end of the treatment tank 1. A valve is arranged inside the water outlet pipe 105 and the valve is connected with a valve switch 106. The inner bottom surface of the treatment tank 1 is inclined. When it is necessary to clean the inside of the treatment tank 1, clean water can be introduced from the water inlet pipe 102. The inclined bottom is convenient for sewage to flow out. The output end of the motor 2 is connected with a driving wheel 201. The bottom end inside the treatment tank 1 is rotationally connected with a first rotating shaft 202 through a bearing. The top end of the treatment tank 1 is rotationally connected with a second rotating shaft 204 through a bearing and the second rotating shaft 204 is hollow. The top end of the first rotating shaft 202 passes through the inside of the second rotating shaft 204 and extends outside the treatment tank 1. The first rotating shaft 202 and the second rotating shaft 204 are rotationally connected. Rubber rings 4 are arranged at the connection positions of the first rotating shaft 202 and the second rotating shaft 204, which play a sealing role and can prevent sundries in the sewage from entering the gap at the connection position of the first rotating shaft 202 and the second rotating shaft 204, affecting the operation of the device. The upper end of the first rotating shaft 202 is fixedly connected with a first driven wheel 203, and the upper end of the second rotating shaft 204 is fixedly connected with a second driven wheel 205. Both the first driven wheel 203 and the second driven wheel 205 are meshed with the driving wheel 201. When the motor 2 drives the driving wheel 201 to rotate, it will drive the first driven wheel 203 and the second driven wheel 205 to rotate in different directions, and then drive the first rotating shaft 202 and the second rotating shaft 204 to rotate in different directions, finally driving the first stirring shaft 207 and the second stirring shaft 208 to rotate in different directions, achieving the effect of simultaneously driving multiple stirring shafts to operate.

[0027] As Figure 1 shown, the upper surface of the treatment tank 1 is detachably connected with a motor box 3 by bolts, and the motor 2, the driving wheel 201, the first driven wheel 203 and the second driven wheel 205 are all arranged inside the motor box 3. Heat dissipation holes 301 are opened on both sides of the motor box 3, and dust-proof nets 302 are arranged inside the heat dissipation holes 301. The motor box 3 can prevent sundries from falling into the meshing positions of the driving wheel 201 with the first driven wheel 203 and the second driven wheel 205, and the heat dissipation holes 301 are convenient for the motor 2 to dissipate heat.

[0028] As Figure 2 shown, a funnel 104 is arranged at the upper end of the dosing pipe 103, and the funnel 104 and the dosing pipe 103 are connected by threads, which can prevent spilling when dosing chemicals.

[0029] Specifically, sewage is input into the treatment tank 1 through the water inlet pipe 102, and medicament is put into the treatment tank 1 through the dosing pipe 103. Subsequently, the motor 2 is controlled to start, and the first stirring shaft 207 and the second stirring shaft 208 can be driven to rotate in different directions simultaneously, fully mixing the sewage and the medicament, completing the treatment of the sewage. Subsequently, the valve switch 106 is opened to discharge the treated sewage.

[0030] Based on the ideal embodiments of the present invention as the inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A sewage treatment stirring device, comprising a treatment tank (1) and a support frame (101) fixedly connected to the treatment tank (1). A water inlet pipe (102) is arranged on the side surface of the treatment tank (1). A feeding pipe (103) and a motor (2) are arranged on the upper surface of the treatment tank (1). A water outlet pipe (105) is arranged at the bottom end of the treatment tank (1). A valve is arranged inside the water outlet pipe (105), and the valve is connected to a valve switch (106). It is characterized in that: The output end of the motor (2) is connected with a driving wheel (201). The bottom end inside the processing box (1) is rotatably connected with a first rotating shaft (202) through a bearing. The top end of the processing box (1) is rotatably connected with a second rotating shaft (204) through a bearing, and the second rotating shaft (204) is hollow. The top end of the first rotating shaft (202) passes through the inside of the second rotating shaft (204) and extends outside the processing box (1). The first rotating shaft (202) is rotatably connected with the second rotating shaft (204). A first driven wheel (203) is fixedly connected to the upper end of the first rotating shaft (202), and a second driven wheel (205) is fixedly connected to the upper end of the second rotating shaft (204). Both the first driven wheel (203) and the second driven wheel (205) are meshed with the driving wheel (201).

2. The sewage treatment stirring device according to claim 1, wherein, The upper surface of the processing box (1) is detachably connected with a motor box (3) through bolts, and the motor (2), the driving wheel (201), the first driven wheel (203) and the second driven wheel (205) are all arranged inside the motor box (3).

3. A sewage treatment stirring device according to claim 2, characterized in that, Heat dissipation holes (301) are formed on both sides of the motor box (3), and dust-proof nets (302) are arranged inside the heat dissipation holes (301).

4. A sewage treatment stirring device according to claim 1, characterized in that, A funnel (104) is arranged at the upper end of the feeding pipe (103), and the funnel (104) is threadedly connected with the feeding pipe (103).

5. The sewage treatment stirring device according to claim 1, characterized in that, Rubber rings (4) are arranged at the connection parts of the first rotating shaft (202) and the second rotating shaft (204).

6. A sewage treatment stirring device according to claim 1, characterized in that, The inner bottom surface of the processing box (1) is inclined.

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