Aeration system for breeding sewage

Abstract

The utility model relates to the field of cultivation sewage treatment, in particular to an aeration system for cultivation sewage, which comprises an aeration tank, the top of the aeration tank is connected with a support frame through a bolt, and the left side of the support frame is connected with a second motor through a bolt. Through cooperation of the stirring wheel, the first motor, the stirring paddle, the rotating rod, the first bevel gear and the second bevel gear, the aquaculture sewage aeration device has the advantage that the aquaculture sewage aeration effect is improved, and during aeration, the stirring paddle and the stirring wheel can make contact with aquaculture sewage, so that the aeration effect is improved. A first motor runs to drive a second bevel gear on the first motor to rotate to drive a first bevel gear to rotate, so that a rotating rod rotates to drive a stirring wheel to rotate, and meanwhile, the first bevel gear drives a second bevel gear below to rotate; through cooperation of an L-shaped plate, a first electric telescopic rod, an aeration plate, a short plate, a telescopic hose, an aeration fan, a circular screen plate and an aeration head, the device has the advantage of having an aeration position adjusting function.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture sewage treatment, in particular to an aeration system for aquaculture sewage. Background Art

[0002] Aquaculture wastewater treatment is an important environmental issue, because aquaculture wastewater is produced in large quantities and has complex components. If it is not handled properly, it will have a serious impact on the environment. There are three main treatment processes: solid-liquid separation, anaerobic treatment, and aerobic treatment. When treating aquaculture wastewater, sewage aeration treatment is an important link, and a sewage aeration tank is required for aeration.

[0003] After searching, the patent number is CN217323574U, and the name is a utility model of a sewage aeration tank that is easy to install an aeration pipe, including an aeration tank. Through research and analysis, it is found that although it has the advantage of being convenient for quickly cleaning the foam on the surface of the sewage, it still has the following disadvantages to a certain extent.

[0004] For example, because it does not have the function of improving the aeration effect of aquaculture wastewater during use, the aquaculture wastewater cannot be fully turned over when aerating the aquaculture wastewater, so the aquaculture wastewater cannot be fully mixed with the oxygen injected into the aeration tank, reducing the aeration treatment effect of the aquaculture wastewater, and it does not have the function of adjusting the aeration position, so when aerating the aquaculture wastewater, the aquaculture wastewater is prone to stratification, and each layer of aquaculture wastewater cannot be aerated quickly, reducing the aeration speed. In order to solve the above technical problems, we have designed an aeration system for aquaculture wastewater. Utility Model Content

[0005] The purpose of the utility model is to provide an aeration system for aquaculture sewage, which has the advantages of improving the aeration effect of aquaculture sewage and adjusting the aeration position, and solves the problems of not having the function of improving the aeration effect of aquaculture sewage and not having the function of adjusting the aeration position.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aeration system for aquaculture sewage, comprising an aeration tank, the top of the aeration tank is connected to a support frame by bolts, the left side of the support frame is connected to a second motor by bolts, the right end of the second motor shaft penetrates into the inner cavity of the support frame and is welded with a threaded rod, a movable plate is threadedly sleeved on the surface of the threaded rod, second electric telescopic rods are penetrated on both sides of the top of the movable plate, the bottom end of the second electric telescopic rod is connected to a mounting shell by bolts, a stirring assembly is installed on the surface of the mounting shell, and an aeration adjustment assembly is installed in the inner cavity of the aeration tank.

[0007] Preferably, the aeration adjustment assembly includes an aeration fan, the right side of the aeration tank is connected to a mounting plate by bolts, the bottom of the aeration fan is fixedly connected to the top of the mounting plate by bolts, the front and rear sides of the aeration tank are connected to short plates by bolts, a first electric telescopic rod is penetrated through the bottom of the short plate, the top of the first electric telescopic rod is connected to an L-shaped plate by bolts, the bottom of the L-shaped plate is connected to an aeration plate by bolts, and the air outlet end of the aeration fan is fixedly connected to a telescopic hose.

[0008] Preferably, one end of the telescopic hose away from the aeration fan extends to the inner cavity of the aeration tank and is fixedly connected to the right side of the top of the aeration plate. The top of the aeration plate is fixedly connected to an aeration head, and the top of the aeration head is connected to a circular mesh plate by bolts.

[0009] Preferably, the stirring assembly includes a first motor, the bottom of which is fixedly connected to the top of the mounting shell by bolts, a rotating rod is provided through the surface of the mounting shell, a stirring wheel and a first bevel gear are fixedly mounted on the surface of the rotating rod, and a stirring paddle is provided through the bottom of the mounting shell.

[0010] Preferably, the connection between the stirring paddle and the mounting shell is movably connected via a bearing, the top end of the stirring paddle and the bottom end of the first motor shaft are both fixedly sleeved with a second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

[0011] Preferably, the top of the movable plate is connected to a T-shaped guide rod by bolts, the top of the T-shaped guide rod passes through the top of the support frame, a guide hole is provided on the top of the support frame, the right end of the threaded rod is movably connected to the inner wall of the support frame through a bearing, and the bottom of the left side of the aeration tank is fixedly connected to a drain valve.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has the advantage of improving the aeration effect of aquaculture sewage by cooperating with a stirring wheel, a first motor, a stirring paddle, a rotating rod, a first bevel gear and a second bevel gear. During aeration, the stirring paddle and the stirring wheel can contact with the aquaculture sewage, the operation of the first motor drives the second bevel gear thereon to rotate, drives the first bevel gear to rotate, and drives the rotating rod to rotate to drive the stirring wheel to rotate. At the same time, the first bevel gear drives the second bevel gear below to rotate, so that the stirring paddle rotates, thereby stirring the aquaculture sewage, allowing the sewage to be fully mixed with the oxygen injected into the aeration tank, and at the same time, the aeration effect of the aquaculture sewage is improved through the stirring wheel and the stirring paddle.

[0014] 2. The utility model has the advantage of adjusting the aeration position by cooperating with the L-shaped plate, the first electric telescopic rod, the aeration plate, the short plate, the telescopic hose, the aeration fan, the circular mesh plate and the aeration head. The aeration fan runs to inject oxygen into the aeration plate through the telescopic hose and into the aeration tank through the aeration head. The first electric telescopic rod is extended to push the L-shaped plate to move, thereby adjusting the position of the aeration plate. The stratified aquaculture sewage can be aerated quickly, thereby accelerating the aeration speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the stirring assembly of the utility model;

[0018] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0019] Figure 5 It is a partial top view of the three-dimensional structure of the utility model;

[0020] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged structure of B.

[0021] In the figure: 1. aeration tank; 2. aeration adjustment component; 201. L-shaped plate; 202. first electric telescopic rod; 203. aeration plate; 204. short plate; 205. telescopic hose; 206. aeration fan; 207. circular mesh plate; 208. aeration head; 3. stirring component; 301. stirring wheel; 302. first motor; 303. stirring paddle; 304. rotating rod; 305. first bevel gear; 306. second bevel gear; 4. mounting plate; 5. support frame; 6. mounting shell; 7. second electric telescopic rod; 8. second motor; 9. T-shaped guide rod; 10. threaded rod; 11. moving plate. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 6, an aeration system for aquaculture sewage, comprising an aeration tank 1, a support frame 5 is connected to the top of the aeration tank 1 by bolts, a second motor 8 is connected to the left side of the support frame 5 by bolts, the right end of the second motor 8 shaft passes through the inner cavity of the support frame 5 and is welded with a threaded rod 10, a movable plate 11 is threadedly sleeved on the surface of the threaded rod 10, a second electric telescopic rod 7 is penetrated on both sides of the top of the movable plate 11, a mounting shell 6 is connected to the bottom end of the second electric telescopic rod 7 by bolts, a stirring assembly 3 is installed on the surface of the mounting shell 6, and an aeration adjustment assembly 2 is installed in the inner cavity of the aeration tank 1;

[0023] See also Figure 1 , Figure 5 and Figure 6 The aeration adjustment component 2 includes an aeration fan 206. The right side of the aeration tank 1 is connected to a mounting plate 4 by bolts. The bottom of the aeration fan 206 is fixedly connected to the top of the mounting plate 4 by bolts. The front and rear sides of the aeration tank 1 are both connected to a short plate 204 by bolts. A first electric telescopic rod 202 is provided through the bottom of the short plate 204. The top of the first electric telescopic rod 202 is connected to an L-shaped plate 201 by bolts. The bottom of the L-shaped plate 201 is connected to an aeration plate 203 by bolts. The air outlet end of the aeration fan 206 is fixedly connected to a telescopic hose 205. By providing the short plate 204, the first electric telescopic rod 202 can be supported, so that the first electric telescopic rod 202 can push the L-shaped plate 201 to move, thereby adjusting the position of the aeration plate 203.

[0024] See also Figure 1 , Figure 5 and Figure 6 One end of the telescopic hose 205 away from the aeration fan 206 extends to the inner cavity of the aeration tank 1 and is fixedly connected to the right side of the top of the aeration plate 203. The top of the aeration plate 203 is fixedly connected to an aeration head 208. The top of the aeration head 208 is connected to a circular mesh plate 207 by bolts. By setting the circular mesh plate 207, impurities in the aquaculture sewage can be prevented from entering the aeration head 208, thereby protecting the aeration head 208.

[0025] See also Figure 2 , Figure 3 and Figure 4 The stirring assembly 3 includes a first motor 302, the bottom of the first motor 302 is fixedly connected to the top of the mounting shell 6 by bolts, a rotating rod 304 is provided on the surface of the mounting shell 6, a stirring wheel 301 and a first bevel gear 305 are fixedly sleeved on the surface of the rotating rod 304, and a stirring paddle 303 is provided on the bottom of the mounting shell 6;

[0026] See also Figure 2 , Figure 3 and Figure 4The connection between the stirring paddle 303 and the mounting shell 6 is movably connected through a bearing, and the top end of the stirring paddle 303 and the bottom end of the rotating shaft of the first motor 302 are both fixedly sleeved with a second bevel gear 306, and the first bevel gear 305 and the second bevel gear 306 are meshed with each other;

[0027] See also Figure 1 , Figure 2 and Figure 5 The top of the movable plate 11 is connected with a T-shaped guide rod 9 by bolts, the top of the T-shaped guide rod 9 penetrates to the top of the support frame 5, a guide hole is opened on the top of the support frame 5, the right end of the threaded rod 10 is movably connected to the inner wall of the support frame 5 through a bearing, and the bottom of the left side of the aeration tank 1 is fixedly connected with a drain valve. By setting the T-shaped guide rod 9, the movable plate 11 can be guided, and when the threaded rod 10 rotates, the movable plate 11 can move left and right.

[0028] When in use, an external controller and power supply are used to inject aquaculture sewage into the aeration tank 1, and the aeration fan 206 is operated to transport gas into the aeration plate 203 through the telescopic hose 205, and the gas is discharged through the aeration head 208 to aerate the aquaculture sewage. The first electric telescopic rod 202 is extended to push the L-shaped plate 201 to move, thereby adjusting the position of the aeration plate 203, so that the aquaculture sewage in different layers can be aerated more quickly, thereby improving the aeration speed of the aquaculture sewage. During aeration, the second electric telescopic rod 7 is extended to push the mounting shell 6 down, so that the stirring wheel 301 and the stirring paddle 303 can contact the water, and the first motor 302 shaft rotates to drive the second bevel gear 306 thereon to rotate, so that the first bevel gear 305 can rotate to drive the rotating rod 304 to rotate, so that the stirring wheel 301 rotates, and at the same time, under the action of the first bevel gear 305, the second The rotation of the bevel gear 306 drives the stirring paddle 303 to rotate, so that the stirring paddle 303 and the stirring wheel 301 can stir the aquaculture sewage at the same time. At the same time, the second motor 8 runs to rotate the threaded rod 10. Under the guidance of the T-shaped guide rod 9, the movable plate 11 can drive the mounting shell 6 to move left and right, so that the stirring wheel 301 and the stirring paddle 303 can move left and right to stir the aquaculture sewage, so that the aquaculture sewage can be fully mixed with the gas injected into the aeration tank 1, thereby improving the aeration effect. At the same time, under the action of the stirring paddle 303 and the stirring wheel 301, the bubbles on the surface can be dispersed to prevent the bubbles from gathering and affecting the aeration of the aquaculture sewage. When the aeration plate 203 needs to be repaired, the aeration plate 203 can be moved above the aeration tank 1 through the first electric telescopic rod 202, so that it is also convenient to repair and clean the aeration plate 203, thereby improving the convenience of maintenance.

[0029] In summary: the aeration system for aquaculture sewage, through the cooperation of the stirring wheel 301, the first motor 302, the stirring paddle 303, the rotating rod 304, the first bevel gear 305, the second bevel gear 306, the L-shaped plate 201, the first electric telescopic rod 202, the aeration plate 203, the short plate 204, the telescopic hose 205, the aeration fan 206, the circular mesh plate 207 and the aeration head 208, solves the problem of not having the function of improving the aeration effect of aquaculture sewage and not having the function of adjusting the aeration position.

Claims

1. An aeration system for aquaculture wastewater, comprising an aeration tank (1), characterized in that: The top of the aeration tank (1) is connected to a support frame (5) by bolts, the left side of the support frame (5) is connected to a second motor (8) by bolts, the right end of the rotating shaft of the second motor (8) penetrates into the inner cavity of the support frame (5) and is welded to a threaded rod (10), a movable plate (11) is threadedly sleeved on the surface of the threaded rod (10), the left and right sides of the top of the movable plate (11) are penetrated by second electric telescopic rods (7), the bottom end of the second electric telescopic rod (7) is connected to a mounting shell (6) by bolts, the surface of the mounting shell (6) is mounted with a stirring assembly (3), and the inner cavity of the aeration tank (1) is mounted with an aeration regulating assembly (2).

2. The aeration system for aquaculture wastewater according to claim 1, characterized in that: The aeration adjustment component (2) comprises an aeration fan (206); the right side of the aeration tank (1) is connected to a mounting plate (4) by bolts; the bottom of the aeration fan (206) is fixedly connected to the top of the mounting plate (4) by bolts; the front and rear sides of the aeration tank (1) are both connected to a short plate (204) by bolts; a first electric telescopic rod (202) is provided through the bottom of the short plate (204); the top of the first electric telescopic rod (202) is connected to an L-shaped plate (201) by bolts; the bottom of the L-shaped plate (201) is connected to an aeration plate (203) by bolts; and a telescopic hose (205) is fixedly connected to the air outlet end of the aeration fan (206).

3. The aeration system for aquaculture wastewater according to claim 2, characterized in that: One end of the telescopic hose (205) away from the aeration fan (206) extends to the inner cavity of the aeration tank (1) and is fixedly connected to the right side of the top of the aeration plate (203). The top of the aeration plate (203) is fixedly connected to an aeration head (208). The top of the aeration head (208) is connected to a circular mesh plate (207) via bolts.

4. The aeration system for aquaculture wastewater according to claim 1, characterized in that: The stirring assembly (3) comprises a first motor (302), the bottom of the first motor (302) being fixedly connected to the top of a mounting shell (6) by means of bolts, a rotating rod (304) being provided through the surface of the mounting shell (6), a stirring wheel (301) and a first bevel gear (305) being fixedly sleeved on the surface of the rotating rod (304), and a stirring paddle (303) being provided through the bottom of the mounting shell (6).

5. The aeration system for aquaculture wastewater according to claim 4, characterized in that: The connection between the stirring paddle (303) and the mounting shell (6) is movably connected via a bearing, and the top end of the stirring paddle (303) and the bottom end of the rotating shaft of the first motor (302) are both fixedly sleeved with a second bevel gear (306), and the first bevel gear (305) and the second bevel gear (306) are meshed with each other.

6. The aeration system for aquaculture wastewater according to claim 1, characterized in that: The top of the movable plate (11) is connected to a T-shaped guide rod (9) via bolts, the top of the T-shaped guide rod (9) penetrates to the top of the support frame (5), the top of the support frame (5) is provided with a guide hole, the right end of the threaded rod (10) is movably connected to the inner wall of the support frame (5) via a bearing, and the bottom of the left side of the aeration tank (1) is fixedly connected to a drain valve.

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