Sewage aeration equipment

Abstract

The utility model relates to the technical field of sewage aeration equipment, and discloses sewage aeration equipment, which comprises a water tank main body, two brackets, a water suction pump, a high-pressure air pump and four shaftless stirring blades, an upper plate is fixedly arranged on the upper end surface of the water tank main body close to the rear side, and a motor is fixedly arranged in the middle of the upper end surface of the upper plate close to the front side; a stirring rod is rotationally arranged in the middle, close to the front side, of the inner top face of the upper plate, and a plurality of water outlet heads are embedded in the lower end face of the upper plate. In the utility model, the high-pressure air pump is started to pump air from the outside and transmit the air to the inner wall of the U-shaped pipe, then the air is sprayed out through the air outlet head above the upper pipe to provide air for the inner wall of the pool main body, the water pump is started to pump water from the inner wall of the pool main body and then transport the water to the inner wall of the upper plate, and water on the inner wall of the upper plate is stirred by the stirring rod and discharged from the water outlet head. The flowability of the sewage is improved, the mixing of the sewage and air is increased, and the aeration effect of the sewage is better.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage aeration equipment, in particular to sewage aeration equipment. Background Art

[0002] Rural sewage refers to wastewater generated in rural areas, including sewage discharged after farmland irrigation, sewage generated by household life, and sewage generated during livestock and poultry breeding. Aeration equipment is required for sewage treatment. Sewage aeration equipment is a kind of equipment used in the sewage treatment process, mainly used to increase the oxygen content in the water and promote the degradation of organic matter in the sewage.

[0003] Most of the existing aeration equipment stirs the sewage by diffused air during the aeration process, but the air can only flow in a fixed direction, resulting in only local stirring of the sewage, and the fluidity of the sewage inside the aeration tank is poor. During the aeration process, only a small amount of sewage can come into contact with the air, resulting in poor degradation effect. Therefore, the utility model provides a sewage aeration device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art and proposes a sewage aeration device. When aerating the water on the inner wall of the pool body, the high-pressure air pump is started to draw air from the outside and transmit it to the inner wall of the U-shaped tube, and then it is sprayed out through the air outlet head above the upper tube to provide air for the inner wall of the pool body. In addition, the water pump is started to draw water from the inner wall of the pool body and then transport it to the inner wall of the upper plate. The water on the inner wall of the upper plate is stirred by the stirring rod and discharged from the water outlet head, thereby increasing the fluidity of the sewage and increasing the mixing of the sewage and air, so that the aeration effect of the sewage is better.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage aeration device, comprising a water pool body, two brackets, a water pump, a high-pressure air pump and four shaftless stirring blades, wherein an upper plate is fixedly arranged at a rear position on the upper end surface of the water pool body, a motor is fixedly arranged at a front position in the middle of the upper end surface of the upper plate, a stirring rod is rotatably arranged at a front position in the middle of the inner top surface of the upper plate, and a plurality of water outlet heads are embedded in the lower end surface of the upper plate;

[0006] A protection frame is fixedly arranged on both sides between the two brackets, a U-shaped tube is fixedly arranged between the inner walls of the two protection frames, an upper tube is fixedly arranged on the upper end surface of the protection frame, a plurality of air outlets are embedded on the upper end surface of the upper tube, and a bottom plate is fixedly arranged between the two protection frames;

[0007] Through the above technical scheme, when aerating the water on the inner wall of the pool body, the bracket is placed in the inner wall of the pool body, the high-pressure air pump is started to pump air from the outside and transmit it to the inner wall of the U-shaped tube, and then it is sprayed out through the air outlet head above the upper tube to provide air for the inner wall of the pool body, and the water pump is started to pump water from the inner wall of the pool body and then transport it to the inner wall of the upper plate. The water on the inner wall of the upper plate is stirred by the stirring rod and discharged from the water outlet head, so that the water and air can be fully in contact, effectively promoting the degradation of organic matter in the sewage.

[0008] Furthermore, a second support block is fixedly arranged at the upper middle position of the front end surface of the pool body, and the high-pressure air pump is fixedly arranged on the upper end surface of the second support block;

[0009] Through the above technical solution, the high-pressure air pump is supported by the second support block, and then the inner wall of the pool body is inflated by the high-pressure air pump to accelerate the degradation of organic matter in sewage.

[0010] Furthermore, a first support block is fixedly arranged at the middle upper side of the rear end surface of the water pool body, and the water pump is fixedly arranged on the upper end surface of the first support block;

[0011] Through the above technical solution, water is pumped from the inner wall of the pool body by the water pump on the first supporting block, and then re-added to the inner wall of the pool through the upper plate, so that the sewage is in contact with more air.

[0012] Furthermore, the output end of the water pump is fixedly connected to the upper end surface of the upper plate through a second water pipe, and the input end of the water pump is connected to the pool body through a first water pipe, and a second filter is fixedly provided on the inner wall of the first water pipe;

[0013] Through the above technical solution, the water pump draws water from the inner wall of the pool body through the first water pipe, then transmits it to the inner wall of the upper plate through the second water pipe, and then discharges it downward, increasing contact with the air.

[0014] Furthermore, the output end of the motor is fixedly arranged on the upper end surface of the stirring rod, and the high-pressure air pump is fixedly connected to the U-shaped tube through a third water pipe;

[0015] Through the above technical solution, the motor is started to drive the stirring rod to rotate on the inner wall of the upper plate, so that the stirring rod stirs the sewage, allowing the sewage to contact the air more fully.

[0016] Furthermore, the upper surface of the bottom plate is provided with four inner grooves, the four shaftless stirring blades are fixedly arranged on the inner walls of the four inner grooves respectively, and the upper inner walls and the lower inner walls of the four inner grooves are fixedly arranged with a first filter screen;

[0017] Through the above technical solution, the sewage is stirred by the shaftless stirring blades inside the inner tank, so that the sewage is moved and the sewage is degraded more fully, and the inner tank can be blocked by the filter to prevent debris from reaching the inner tank.

[0018] Furthermore, lower blocks are fixedly arranged on both sides of the lower end surfaces of the two brackets, and the U-shaped tube is connected to the two upper tubes;

[0019] Through the above technical solution, the bracket is supported by the lower block, making it more convenient for the shaftless stirring blade inside the bottom plate to work.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a sewage aeration device. When it is necessary to aerate the sewage inside the water pool body, the bracket is placed inside the water pool body, and then the high-pressure air pump and the shaftless stirring blade are started. The started high-pressure air pump inflates and transmits air from the outside to the inside of the U-shaped tube, and then sprays it inside the water pool through the air outlet head on the upper tube, and stirs the inside of the water pool body through the rotating shaftless stirring blade, so that the sewage inside the water pool body is more fully in contact with the air, so that the sewage degradation effect is better.

[0022] 2. The utility model proposes a sewage aeration device, which extracts sewage from the inside of the pool body and transports it to the inside of the upper plate by starting a water pump. A motor is arranged on the upper plate to drive a stirring rod to stir the inside of the upper plate by starting the motor, so that the sewage can fully contact with the air. The water inside the upper plate is discharged downward through the water outlet head, which increases the fluidity of the sewage and the mixing of the sewage and the air, so that the aeration effect of the sewage is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric schematic diagram of the utility model;

[0024] Figure 2 It is an axonometric schematic diagram of the base plate of the utility model;

[0025] Figure 3 It is an axonometric schematic diagram of the bracket of the utility model;

[0026] Figure 4 A schematic diagram of a front section of the protection frame of the utility model

[0027] Figure 5 It is a side sectional schematic diagram of the utility model.

[0028] Legend:

[0029] 1. Pool body; 2. First support block; 3. First water pipe; 4. Water pump; 5. Second water pipe; 6. Motor; 7. Upper plate; 8. Air outlet; 9. High-pressure air pump; 10. Second support block; 11. Upper pipe; 12. Bracket; 13. First filter; 14. Bottom plate; 15. Lower block; 16. Protective frame; 17. U-shaped pipe; 18. Water outlet; 19. Stirring rod; 20. Third water pipe; 21. Inner tank; 22. Shaftless stirring blade; 23. Second filter. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example

[0032] Reference Figure 1-5 The utility model provides an embodiment: a sewage aeration device, including a water tank body 1, two brackets 12, a water pump 4, a high-pressure air pump 9 and four shaftless stirring blades 22, an upper plate 7 is fixedly arranged at the rear side of the upper end surface of the water tank body 1, a motor 6 is fixedly arranged at the front side of the middle of the upper end surface of the upper plate 7, a stirring rod 19 is rotatably arranged at the front side of the middle of the inner top surface of the upper plate 7, and a plurality of water outlet heads 18 are embedded in the lower end surface of the upper plate 7;

[0033] The pump 4 is started to pump water from the inner wall of the pool body 1 and then transport it to the inner wall of the upper plate 7. The water on the inner wall of the upper plate 7 is stirred by the stirring rod 19 and discharged from the water outlet 18, so that the water can fully contact with the air, effectively promoting the degradation of organic matter in the sewage.

[0034] A protection frame 16 is fixedly arranged on both sides between the two brackets 12, a U-shaped tube 17 is fixedly arranged between the inner walls of the two protection frames 16, an upper tube 11 is fixedly arranged on the upper end surface of the protection frame 16, and a plurality of gas outlets 8 are embedded in the upper end surface of the upper tube 11, and a bottom plate 14 is fixedly arranged between the two protection frames 16;

[0035] When aerating the water on the inner wall of the pool body 1, the bracket 12 is placed into the inner wall of the pool body 1, and the high-pressure air pump 9 is started to extract air from the outside and transmit it to the inner wall of the U-shaped tube 17, and then it is sprayed out through the air outlet head 8 above the upper tube 11 to provide air for the inner wall of the pool body 1.

[0036] A second support block 10 is fixedly arranged at an upper position in the middle of the front end surface of the pool body 1, a high-pressure air pump 9 is fixedly arranged on the upper end surface of the second support block 10, a first support block 2 is fixedly arranged at an upper position in the middle of the rear end surface of the pool body 1, a water pump 4 is fixedly arranged on the upper end surface of the first support block 2, an output end of the water pump 4 is fixedly connected to the upper end surface of the upper plate 7 through a second water pipe 5, an input end of the water pump 4 is connected to the pool body 1 through a first water pipe 3, and a second filter screen 23 is fixedly arranged on the inner wall of the first water pipe 3;

[0037] The high-pressure air pump 9 is supported by the second support block 10, and then the inner wall of the pool body 1 is inflated by the high-pressure air pump 9 to accelerate the degradation of organic matter in the sewage. The inner wall of the pool body 1 is pumped by the water pump 4 on the first support block 2, and then re-added to the inner wall of the pool through the upper plate 7, so that the sewage is in greater contact with the air. The water pump 4 pumps water from the inner wall of the pool body 1 through the first water pipe 3, and then transmits it to the inner wall of the upper plate 7 through the second water pipe 5, and then discharges it downward to increase contact with the air.

[0038] The output end of the motor 6 is fixedly arranged on the upper end surface of the stirring rod 19, the high-pressure air pump 9 is fixedly connected to the U-shaped tube 17 through the third water pipe 20, four inner grooves 21 are opened on the upper end surface of the bottom plate 14, four shaftless stirring blades 22 are respectively fixedly arranged on the inner walls of the four inner grooves 21, the upper inner walls and the lower inner walls of the four inner grooves 21 are fixedly arranged with the first filter screen 13, the lower end surfaces of the two brackets 12 are fixedly arranged at the two sides, and the U-shaped tube 17 is connected to the two upper tubes 11;

[0039] By starting the motor 6 to drive the stirring rod 19 to rotate on the inner wall of the upper plate 7, the stirring rod 19 stirs the sewage so that the sewage is more fully exposed to the air. The sewage is stirred by the shaftless stirring blade 22 inside the inner tank 21 to make the sewage move, so that the sewage is degraded more fully. The inner tank 21 can be blocked by the filter to prevent debris from reaching the inner tank 21. The bracket 12 is supported by the lower block 15, so that the shaftless stirring blade 22 inside the bottom plate 14 can work more conveniently.

[0040] Working principle: when it is necessary to aerate the sewage inside the pool body 1, put the bracket 12 into the lower block 15 inside the pool body 1 and sit on the bottom surface of the pool body 1, start the high-pressure air pump 9, the water pump 4 and the shaftless stirring blade 22, and start the high-pressure air pump 9 to inflate and transmit from the outside to the inside of the U-shaped tube 17, and then spray it inside the pool through the air outlet head 8 on the upper tube 11, and stir the inside of the pool body 1 through the rotating shaftless stirring blade 22, so that the sewage inside the pool body 1 is in contact with the air more fully, start the water pump 4 to extract sewage from the inside of the pool body 1 and transport it to the inside of the upper plate 7, and a motor 6 is provided on the upper plate 7. By starting the motor 6, the stirring rod 19 is driven to stir the inside of the upper plate 7, so that the sewage is fully in contact with the air, and the water inside the upper plate 7 is discharged downward through the water outlet head 18, so that the aeration effect of the sewage is better, and the function of ultrafiltration is achieved.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sewage aeration device, comprising a water tank body (1), two brackets (12), a water pump (4), a high-pressure air pump (9) and four shaftless stirring blades (22), characterized in that: An upper plate (7) is fixedly provided at a rear position on the upper end surface of the pool body (1); a motor (6) is fixedly provided at a front position in the middle of the upper end surface of the upper plate (7); a stirring rod (19) is rotatably provided at a front position in the middle of the inner top surface of the upper plate (7); and a plurality of water outlet heads (18) are embedded in the lower end surface of the upper plate (7); A protection frame (16) is fixedly arranged at both sides between the two brackets (12), a U-shaped tube (17) is fixedly arranged between the inner walls of the two protection frames (16), an upper tube (11) is fixedly arranged on the upper end surface of the protection frame (16), a plurality of air outlet heads (8) are embedded in the upper end surface of the upper tube (11), and a bottom plate (14) is fixedly arranged between the two protection frames (16).

2. A sewage aeration device according to claim 1, characterized in that: A second support block (10) is fixedly arranged at an upper position in the middle of the front end surface of the pool body (1), and the high-pressure air pump (9) is fixedly arranged on the upper end surface of the second support block (10).

3. A sewage aeration device according to claim 1, characterized in that: A first support block (2) is fixedly arranged at an upper position in the middle of the rear end surface of the pool body (1), and the water pump (4) is fixedly arranged on the upper end surface of the first support block (2).

4. A sewage aeration device according to claim 1, characterized in that: The output end of the water pump (4) is fixedly connected to the upper end surface of the upper plate (7) via a second water pipe (5), and the input end of the water pump (4) is connected to the pool body (1) via a first water pipe (3), and a second filter screen (23) is fixedly provided on the inner wall of the first water pipe (3).

5. The sewage aeration equipment according to claim 1, characterized in that: The output end of the motor (6) is fixedly arranged on the upper end surface of the stirring rod (19), and the high-pressure air pump (9) is fixedly connected to the U-shaped tube (17) via a third water pipe (20).

6. The sewage aeration equipment according to claim 1, characterized in that: The upper end surface of the bottom plate (14) is provided with four inner grooves (21), the four shaftless stirring blades (22) are respectively fixedly arranged on the inner walls of the four inner grooves (21), and the upper inner walls and the lower inner walls of the four inner grooves (21) are both fixedly arranged with first filter screens (13).

7. The sewage aeration equipment according to claim 1, characterized in that: Lower blocks (15) are fixedly arranged on both sides of the lower end surfaces of the two brackets (12), and the U-shaped tube (17) is connected to the two upper tubes (11).

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