Sewage treatment tank with aeration type disinfection and sterilization structure

Abstract

The utility model discloses a sewage treatment tank with an aeration type sterilization structure, which is provided with a tank body, two sides of the tank body are connected with electric telescopic rods, and the top ends of the electric telescopic rods are connected with a mounting plate; comprising a motor mounted at the top end of the mounting plate. According to the utility model, the protective screen frame is connected to the square tube, so that the situation that sludge falls onto the aeration head when the square tube is standing and the aeration head is blocked can be prevented, and the overall service life of the aeration head can be prolonged; a motor is started to drive the whole square pipe to rotate under the action of meshing connection of a first gear and a second gear, gas is sprayed out through an aeration head, and the aeration treatment area is enlarged; the bottom end of the scraper is in contact with the top end of the protective screen frame to push sludge covering the top end of the protective screen frame, so that the air permeability of the top end of the protective screen frame is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment tank with an aeration type disinfection and sterilization structure. Background Art

[0002] During the sewage treatment process, certain methods and equipment are used to force air into the sewage, so that the sewage in the pool contacts with the air and is oxygenated, and the liquid is stirred to accelerate the transfer of oxygen in the air to the liquid, prevent the suspended objects in the pool from sinking, strengthen the contact between the organic matter in the pool and the microorganisms and dissolved oxygen, and oxidize and decompose the organic matter in the sewage. This process of forcibly adding oxygen to the sewage is called aeration;

[0003] Chinese patent authorization announcement number CN220283816U discloses a sewage treatment aeration device, including an aeration tank, wherein two first connecting plates are fixedly installed on the top of the aeration tank, a transverse screw is rotatably connected between the two first connecting plates, a fixed frame is threadedly connected to the surface of the transverse screw, the fixed frame is in a U-shaped shape, and an aeration component and a cleaning component are respectively arranged on the surface of the fixed frame. The sewage treatment aeration device can drive the fixed frame to move horizontally inside the aeration tank by driving the transverse screw to rotate through a servo motor. During the horizontal movement, the air in the external gas tank is transported to the aeration head through the vertical pipe and the horizontal pipe, and then the air floats up to achieve the purpose of aerating the sewage. At the same time, during the horizontal movement of the fixed frame, the waterproof motor drives the roller brush to rotate, which can stir the bottom of the aeration tank, enhance the fluidity of the sewage at the bottom of the aeration tank, eliminate the dead corner of aeration treatment, and prevent impurities from settling at the bottom of the aeration tank, thereby ensuring the effect of sewage treatment;

[0004] The above-mentioned prior art solution has the following shortcomings: the aeration device transports the air in the air tank to the aeration head through vertical pipes and horizontal pipes to aerate the sewage. Since the aeration pipe is at the bottom of the overall bathroom aeration tank, when it is not used for a long time, sludge will adhere to the aeration head, causing blockage of the aeration head, easily damaging the aeration device, increasing maintenance costs, and reducing the effect of sewage treatment. It is necessary to design a sewage treatment tank with an aeration disinfection and sterilization structure to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a sewage treatment tank with an aeration type disinfection and sterilization structure to solve the problem that the aeration head is prone to clogging when left stationary in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a sewage treatment tank with an aeration type disinfection and sterilization structure, provided with a tank body, both sides of the tank body are connected with electric telescopic rods, and the top of the electric telescopic rods is connected with a mounting plate;

[0007] include:

[0008] The motor is installed on the top of the mounting plate, the top of the mounting plate is connected to a connection box, and one side of the connection box is connected to an air inlet pipe, the interior of the connection box is connected to a flow guide pipe, and the flow guide pipe runs through the interior of the mounting plate, the bottom end of the flow guide pipe is connected to a square tube, and the top of the square tube is evenly connected to an aeration head, and the top of the square tube is evenly provided with an anti-blocking mechanism, and the aeration head is effectively prevented from being blocked by the anti-blocking mechanism;

[0009] The rotating mechanism is arranged inside the mounting plate, and the starting of the rotating mechanism comes from the driving of the motor.

[0010] Preferably, the anti-blocking mechanism includes a protective net frame connected to the top of the square tube, the bottom end of the mounting plate is evenly fixed with fixed columns, and the inside of the fixed columns are connected with springs, the bottom ends of the springs are connected with extension columns, and the bottom ends of the extension columns are connected with scrapers, the bottom ends of the scrapers are connected to the top of the protective net frame, the inner sides of the extension columns are connected with pull rods, sliders are fixed on both sides of the extension columns, sliding grooves are provided inside the fixed columns, and the sliding grooves are connected to the sliders.

[0011] Preferably, the spring is always in a compressed state, the cross-section of the scraper is triangular, and the scraper is symmetrically arranged about the central axis of the mounting plate.

[0012] Preferably, the bottom end of the protective net frame is connected to a sealing groove, the inside of the square tube is evenly provided with sealing blocks, and the sealing blocks are connected to the sealing groove, the inside of the protective net frame is evenly provided with screw holes, and the inside of the screw holes is threadedly connected with fixing bolts, and the fixing bolts pass through the inside of the protective net frame.

[0013] Preferably, the size of the sealing groove matches the size of the sealing block, and the cross-sections of the sealing groove and the sealing block are both arranged in a rectangular frame shape.

[0014] Preferably, the rotating mechanism includes a rotating shaft connected to the inside of the mounting plate, the outer side of the rotating shaft is connected to the first gear, the outer side of the guide tube is connected to the second gear, and the second gear is meshingly connected to the first gear, the bottom end of the guide tube is connected to a rotating seat, and a rotating groove is provided inside the connecting box, and the rotating seat is connected to the rotating groove.

[0015] Preferably, grooves are evenly arranged inside the rotating seat, and balls are connected to the inside of the grooves, and the balls are fitted with the rotating grooves.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the sewage treatment tank with an aeration-type sterilization structure achieves the effect of preventing the aeration head from being blocked;

[0017] By connecting the protective net frame to the square tube, it can prevent the silt from falling onto the aeration head when the square tube is stationary, causing the aeration head to be blocked, and the overall service life of the aeration head can be extended. The protective net frame and the square tube can be connected and separated with the fixing bolts, and the sealing block and the sealing groove can be connected to enhance the sealing of the protective net frame and the square tube, which is convenient for cleaning and regular replacement of the protective net frame to maintain the protective effect of the protective net frame;

[0018] By starting the motor, the square tube is driven to rotate as a whole under the action of the meshing connection between the first gear and the second gear, and the gas is ejected through the aeration head, thereby increasing and expanding the aeration treatment area and improving the aeration disinfection and sterilization effect;

[0019] Since the guide pipe drives the square pipe and the protective net frame to rotate, the bottom end of the scraper contacts the top of the protective net frame to push the sludge covered on the top of the protective net frame, maintaining the air permeability of the top of the protective net frame, making it convenient for the aeration gas to contact the sewage;

[0020] The mounting plate is moved out of the tank as a whole through the electric telescopic rod, so that the square tube is moved out of the tank as a whole, so that the square tube and the aeration head are closer to the staff, which is convenient for the staff to clean or replace the aeration head, and the operation is more convenient;

[0021] Through the elastic action of the spring, when the protective net frame and the scraper are moved out of the tank body in close proximity, the extension column and the scraper can be moved upward as a whole through the pull rod, which facilitates the separation operation of the protective net frame and the square tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the mounting plate of the utility model;

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the connection box of the utility model;

[0026] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixed column of the utility model;

[0027] Figure 5This is a schematic diagram of the three-dimensional structure of the square tube in the utility model;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the flow guide tube of the utility model.

[0029] Explanation of the reference numerals in the figure: 1. Inlet pipe; 2. Connection box; 3. Motor; 4. Mounting plate; 5. Electric telescopic rod; 6. Tank body; 7. Fixed column; 8. Extension column; 9. Scraper; 10. Protective net frame; 11. Square tube; 12. Guide pipe; 13. Fixing bolt; 14. First gear; 15. Pull rod; 16. Rotating seat; 17. Rotating groove; 18. Second gear; 19. Spring; 20. Slider; 21. Slide groove; 22. Screw hole; 23. Sealing block; 24. Sealing groove; 25. Aeration head; 26. Rotating shaft. 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] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0032] Embodiment 1: In order to solve the problems existing in the prior art, this embodiment adopts the following technical scheme: a sewage treatment tank with an aerated disinfection and sterilization structure is provided with a tank body 6, electric telescopic rods 5 are connected to both sides of the tank body 6, and the top of the electric telescopic rods 5 is connected to the mounting plate 4; it includes: a motor 3, which is installed on the top of the mounting plate 4, the top of the mounting plate 4 is connected to a connecting box 2, and one side of the connecting box 2 is connected to an air intake pipe 1, the inside of the connecting box 2 is connected to a guide pipe 12, and the guide pipe 12 runs through the inside of the mounting plate 4, the bottom end of the guide pipe 12 is connected to a square tube 11, and the top of the square tube 11 is evenly connected to an aeration head 25, and the top of the square tube 11 is evenly provided with an anti-blocking mechanism, and the anti-blocking mechanism can effectively avoid the aeration head 25 from being blocked; a rotating mechanism is arranged inside the mounting plate 4, and the start of the rotating mechanism comes from the drive of the motor 3.

[0033] The aeration head 25 of the existing sewage treatment device is prone to clogging when left stationary. Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, the anti-blocking mechanism includes a protective net frame 10 connected to the top of the square tube 11, a fixing column 7 is evenly fixed to the bottom end of the mounting plate 4, and the inside of the fixing column 7 is connected with a spring 19, the bottom end of the spring 19 is connected with an extension column 8, and the bottom end of the extension column 8 is connected with a scraper 9, the bottom end of the scraper 9 is connected to the top of the protective net frame 10, the inner side of the extension column 8 is connected with a pull rod 15, the two sides of the extension column 8 are fixed with sliders 20, the inside of the fixed column 7 is provided with a slide groove 21, and the slide groove 21 is connected to the slider 20; the spring The spring 19 is always in a compressed state, the cross-section of the scraper 9 is set to be triangular, and the scraper 9 is symmetrically arranged about the central axis of the mounting plate 4; the bottom end of the protective net frame 10 is connected to a sealing groove 24, and the inside of the square tube 11 is evenly provided with a sealing block 23, and the sealing block 23 is connected to the sealing groove 24, and the inside of the protective net frame 10 is evenly provided with a screw hole 22, and the inside of the screw hole 22 is threadedly connected with a fixing bolt 13, and the fixing bolt 13 passes through the inside of the protective net frame 10; the size of the sealing groove 24 is the same as the size of the sealing block 23 The sealing groove 24 and the sealing block 23 are both arranged in a rectangular frame shape; when the tank body 6 is performing aeration disinfection and sterilization, the square tube 11 is in a rotating state, and the air in the external gas tank is transported to the aeration head 25 through the vertical pipe air inlet pipe 1, the connecting box 2 and the guide pipe 12, and then the air floats up to achieve the purpose of aeration treatment of the sewage. The sludge in the sewage is isolated on the outside of the protective net frame 10 through the protective net frame 10 to prevent the sludge from entering the inside of the aeration head 25. At the same time, during the rotation of the square tube 11, the scraper 9 and the protective net frame 10 are The top of the mesh frame 10 fits well, and the sludge above the protective mesh frame 10 can be pushed, so that the air permeability above the protective mesh frame 10 is maintained, so that the aeration work can proceed smoothly. When the protective mesh frame 10 and the aeration head 25 need to be cleaned and replaced, the electric telescopic rod 5 is started to move the square tube 11 out of the interior of the square tube 11 as a whole. By separating the fixing bolts 13 from the screw holes 22, the separation of the protective mesh frame 10 as a whole from the square tube 11 is convenient, so that the cleaning or regular replacement of the protective mesh frame 10 is achieved, and it is also convenient for the staff to clean and replace the aeration head 25.

[0034] Example 2: In order to improve the effect of aeration disinfection and sterilization, this example adopts the following technical solutions, such as Figure 1 , Figure 3 and Figure 6As shown, the rotating mechanism includes a rotating shaft 26 connected to the inside of the mounting plate 4, the outer side of the rotating shaft 26 is connected to the first gear 14, the outer side of the guide tube 12 is connected to the second gear 18, and the second gear 18 is meshed with the first gear 14, the bottom end of the guide tube 12 is connected to a rotating seat 16, a rotating groove 17 is provided inside the connecting box 2, and the rotating seat 16 is connected to the rotating groove 17; grooves are evenly provided inside the rotating seat 16, and balls are connected inside the grooves, and the balls are all fitted with the rotating grooves 17; the guide tube 12 is driven to rotate as a whole by starting the motor 3, and the square tube 11 is driven to rotate as a whole, and the gas moves through the aeration head 25 to be ejected, thereby increasing and expanding the aeration treatment area, improving the aeration disinfection and sterilization effect, and assisting the scraper 9 in cleaning the top of the protective net frame 10.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A sewage treatment tank with an aeration-type disinfection and sterilization structure, comprising a tank body (6), both sides of the tank body (6) being connected to electric telescopic rods (5), and the top end of the electric telescopic rods (5) being connected to a mounting plate (4); It is characterized in that include: The motor (3) is mounted on the top of the mounting plate (4); the top of the mounting plate (4) is connected to a connection box (2), and one side of the connection box (2) is connected to an air intake pipe (1); the interior of the connection box (2) is connected to a flow guide pipe (12), and the flow guide pipe (12) runs through the interior of the mounting plate (4); the bottom end of the flow guide pipe (12) is connected to a square tube (11), and the top of the square tube (11) is evenly connected to an aeration head (25); the top of the square tube (11) is evenly provided with an anti-blocking mechanism, and the anti-blocking mechanism effectively prevents the aeration head (25) from being blocked; The rotating mechanism is arranged inside the mounting plate (4), and the activation of the rotating mechanism is derived from the drive of the motor (3).

2. A sewage treatment tank with an aeration-type sterilization structure according to claim 1, characterized in that: The anti-blocking mechanism comprises a protective net frame (10) connected to the top of the square tube (11), a fixed column (7) is evenly fixed at the bottom end of the mounting plate (4), and the inside of the fixed column (7) is connected to a spring (19), the bottom end of the spring (19) is connected to an extension column (8), and the bottom end of the extension column (8) is connected to a scraper (9), the bottom end of the scraper (9) is connected to the top of the protective net frame (10), the inner side of the extension column (8) is connected to a pull rod (15), sliders (20) are fixed on both sides of the extension column (8), and a slide groove (21) is provided inside the fixed column (7), and the slide groove (21) is connected to the slider (20).

3. A sewage treatment tank with an aeration-type sterilization structure according to claim 2, characterized in that: The spring (19) is always in a compressed state, the cross-section of the scraper (9) is arranged to be triangular, and the scraper (9) is arranged symmetrically with respect to the central axis of the mounting plate (4).

4. A sewage treatment tank with an aeration-type sterilization structure according to claim 2, characterized in that: The bottom end of the protection net frame (10) is connected to a sealing groove (24), the interior of the square tube (11) is evenly provided with sealing blocks (23), and the sealing blocks (23) are connected to the sealing groove (24), the interior of the protection net frame (10) is evenly provided with screw holes (22), and the interior of the screw holes (22) is threadedly connected with fixing bolts (13), and the fixing bolts (13) pass through the interior of the protection net frame (10).

5. A sewage treatment tank with an aeration-type sterilization structure according to claim 4, characterized in that: The size of the sealing groove (24) matches the size of the sealing block (23), and the cross-sections of the sealing groove (24) and the sealing block (23) are both arranged in a rectangular frame shape.

6. The sewage treatment tank with an aeration type sterilization structure according to claim 1, characterized in that: The rotating mechanism comprises a rotating shaft (26) connected to the inside of the mounting plate (4); the outer side of the rotating shaft (26) is connected to the first gear (14); the outer side of the guide tube (12) is connected to the second gear (18), and the second gear (18) is meshingly connected to the first gear (14); the bottom end of the guide tube (12) is connected to a rotating seat (16); a rotating groove (17) is provided inside the connection box (2), and the rotating seat (16) is connected to the rotating groove (17).

7. A sewage treatment tank with an aeration-type sterilization structure according to claim 6, characterized in that: The rotating seat (16) is evenly provided with grooves inside, and the insides of the grooves are connected with balls, and the balls are all fitted with the rotating grooves (17).

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