Buried sewage treatment equipment

Abstract

The utility model discloses a buried sewage treatment equipment, including shell, treatment pond, treatment filter plate, sedimentation pond, blow-off pipe and drain pipe, the sedimentation pond is opened in the left side in the shell, the treatment pond is opened in the right side in the shell, the treatment filter plate is fixed in the right side in the shell, the blow-off pipe is fixed in the shell, and the drain pipe is fixed in the shell. The blow-off pipe is fixedly communicated with the bottom of the left side of the front surface of the shell and is communicated with the sedimentation tank. By arranging the stirring disc, the stirring disc is matched with the high-pressure spray head in a rotating manner, so that sludge in the sedimentation tank can be quickly discharged, and the problems that sewage is settled through the sedimentation chamber and then the settled sludge is discharged through the sewage outlet in the use process are solved; and when the sludge in the settling chamber is deposited and accumulated at the bottom of the settling chamber, the phenomenon of blocking a sewage draining exit can occur, so that certain limitation exists on the discharge of the sludge.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an underground sewage treatment device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for drainage into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] For example, application number CN202020496717.0. The utility model discloses an underground sewage treatment equipment, which relates to the field of sewage treatment, including a protective shell, a water inlet is provided at the top of the protective shell, a sedimentation chamber is provided inside the protective shell directly below the water inlet, a coarse filter is provided inside the water inlet on one side of the sedimentation chamber, a plurality of groups of activation tanks are provided at the top of the protective shell, the bottom of the activation tank passes through the protective shell and extends to the inside of the protective shell and is connected to an outer frame, and a plurality of groups of parasitic balls are provided inside the outer frame. The utility model provides a fine filter screen, an activated carbon plate and a handle. When the equipment has been used for a long time, a large amount of silt will adhere to the outside of the fine filter screen and the activated carbon plate. The fine filter screen and the activated carbon plate are pulled out of the equipment through the handle, and then the fine filter screen and the activated carbon plate are replaced and cleaned, and then the new fine filter screen and the activated carbon plate are put back in place, which is convenient for cleaning the activated carbon plate.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem of aeration treatment of sewage during use, it is inconvenient to adjust and monitor aerobic bacteria during aeration. Long-term use will lead to low aeration efficiency. Moreover, after the equipment is used for a long time, the filter plate will be blocked, making it inconvenient to clean the filter plate. However, during use, the sewage is precipitated in the sedimentation chamber and the precipitated sludge is discharged through the sewage outlet. When the sludge inside the sedimentation chamber is precipitated and accumulated at the bottom of the sedimentation chamber, the sewage outlet will be blocked, which has certain limitations on the discharge of sludge. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an underground sewage treatment equipment, which has the advantage of auxiliary anti-blocking, and solves the problem of settling sewage through a sedimentation chamber during use and then discharging the precipitated sludge through a sewage outlet. When the sludge inside the sedimentation chamber is precipitated and accumulates at the bottom of the sedimentation chamber, the sewage outlet will be blocked, which affects the discharge of the sludge and has certain limitations.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an underground sewage treatment equipment, comprising a shell, a treatment tank, a treatment filter plate, a sedimentation tank, a sewage pipe and a drain pipe, the sedimentation tank is opened on the left side of the shell, the treatment tank is opened on the right side of the shell, the treatment filter plate is fixedly installed on the right side of the shell, the sewage pipe is fixedly connected to the bottom of the left side of the shell front, the sewage pipe is connected to the sedimentation tank, the drain pipe is fixedly connected to the right side of the shell and connected to the treatment tank, the front and rear sides of the bottom of the inner wall of the sedimentation tank are both provided with connecting grooves, the A transmission assembly is provided at the bottom of the inner wall of the connecting groove, the connecting groove is connected to the sedimentation tank, a stirring plate is provided at the bottom of the inner wall of the sedimentation tank, and two stirring plates are provided. A connecting water pipe is fixedly connected to the left side of the inner wall of the sedimentation tank, and a high-pressure nozzle is fixedly connected to the right end of the connecting water pipe. There are several high-pressure nozzles and they are distributed at equal distances. The front and rear sides of the top of the connecting water pipe are fixedly connected with lifting assemblies, and a water injection pipe is fixedly connected to the top of the left side of the shell. The water injection pipe is connected to an external water source, and the right end of the water injection pipe is connected to the connecting water pipe through a telescopic hose.

[0007] As a preferred embodiment of the present invention, the transmission assembly includes a mounting groove, a transmission motor is fixedly connected to the bottom of the inner wall of the mounting groove, a mounting plate is fixedly connected to the output end of the transmission motor, and the stirring plate is movably connected to the surface of the mounting plate.

[0008] As a preferred embodiment of the utility model, the lifting assembly includes a hydraulic rod, the top of the hydraulic rod is fixedly connected to a connecting plate, and the left side of the connecting plate is fixedly connected to the inner wall of the sedimentation tank.

[0009] As a preferred embodiment of the present invention, the top of the stirring plate is provided with fixing bolts, and a plurality of the fixing bolts are provided and distributed in a circular shape with equal distances, and the stirring plate is mounted on the surface of the mounting plate through the fixing bolts.

[0010] As a preferred embodiment of the present invention, a sealing ring is fixedly connected to the surface of the output end of the transmission motor, and the sealing ring is movably connected to the connecting groove.

[0011] As a preferred embodiment of the utility model, a telescopic protective sleeve is provided on the surface of the hydraulic rod, the top of the telescopic protective sleeve is fixedly connected to the bottom of the connecting plate, and the bottom of the telescopic protective sleeve is fixedly connected to the top of the connecting water pipe.

[0012] As a preferred embodiment of the utility model, the front end and the rear end of the connecting water pipe are fixedly connected to a limiting block, the front side and the rear side of the inner wall of the sedimentation tank are provided with a limiting groove, and the limiting groove is movably connected to the limiting block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a stirring disk so that the stirring disk rotates and cooperates with the high-pressure nozzle to quickly discharge the sludge inside the sedimentation tank, thereby solving the problem of settling the sewage through the sedimentation chamber and then discharging the precipitated sludge through the sewage outlet during use. When the sludge inside the sedimentation chamber is deposited and accumulated at the bottom of the sedimentation chamber, the sewage outlet will be blocked, which affects the discharge of the sludge to a certain extent. The utility model has the advantage of auxiliary anti-blocking.

[0015] 2. The utility model sets a transmission component so that the transmission motor inside the installation groove can drive the installation disk to rotate after it is started, so that the installation disk can drive the stirring disk to rotate after the rotation, and the precipitated sludge can be stirred after the stirring disk rotates. Then, by setting a lifting component, the hydraulic rod at the bottom of the connecting plate can drive the connecting water pipe to move up and down after it is started, and the connecting water pipe can drive the high-pressure nozzle to move when it moves up and down, so that the high-pressure nozzle can adjust the distance between itself and the sedimentation tank after it moves.

[0016] 3. The utility model provides fixing bolts so that the fixing bolts can be used to facilitate the user to install the stirring plate on the mounting plate, and can also remove the stirring plate from the mounting plate. Furthermore, the sealing ring is provided so that the use of the sealing ring can prevent sewage or sludge inside the sedimentation tank from entering the mounting groove through the connecting groove, thereby preventing the sewage and sludge from damaging the transmission motor inside the mounting groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional explosion schematic diagram of the utility model;

[0019] Figure 3 It is a three-dimensional explosion schematic diagram of the connecting water pipe of the utility model.

[0020] In the figure: 1. Shell; 2. Treatment tank; 3. Treatment filter plate; 4. Sedimentation tank; 5. Drain pipe; 6. Drain pipe; 7. Connecting groove; 8. Transmission assembly; 81. Mounting groove; 82. Transmission motor; 83. Mounting plate; 9. Agitating plate; 10. Connecting water pipe; 11. High-pressure nozzle; 12. Lifting assembly; 121. Hydraulic rod; 122. Connecting plate; 13. Water injection pipe; 14. Fixing bolt; 15. Sealing ring; 16. Telescopic protective cover; 17. Limit block; 18. Limit groove. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 3 As shown, the utility model provides an underground sewage treatment equipment, including a shell 1, a treatment tank 2, a treatment filter plate 3, a sedimentation tank 4, a sewage pipe 5 and a drainage pipe 6. The sedimentation tank 4 is opened on the left side of the shell 1, the treatment tank 2 is opened on the right side of the shell 1, the treatment filter plate 3 is fixedly installed on the right side of the shell 1, the sewage pipe 5 is fixedly connected to the bottom of the left side of the front of the shell 1, the sewage pipe 5 is connected to the sedimentation tank 4, the drainage pipe 6 is fixedly connected to the right side of the shell 1 and connected to the treatment tank 2, and the front and rear sides of the bottom of the inner wall of the sedimentation tank 4 are both provided with a connecting groove 7, and the bottom of the inner wall of the connecting groove 7 A transmission component 8 is provided in the part, the connecting groove 7 is connected with the sedimentation tank 4, a stirring plate 9 is arranged at the bottom of the inner wall of the sedimentation tank 4, and two stirring plates 9 are arranged. A connecting water pipe 10 is fixedly connected to the left side of the inner wall of the sedimentation tank 4, and a high-pressure nozzle 11 is fixedly connected to the right end of the connecting water pipe 10. There are several high-pressure nozzles 11 and they are distributed at equal distances. The front and rear sides of the top of the connecting water pipe 10 are fixedly connected with a lifting component 12. The top of the left side of the shell 1 is fixedly connected with a water injection pipe 13, and the water injection pipe 13 is connected to an external water source. The right end of the water injection pipe 13 is connected to the connecting water pipe 10 through a telescopic hose.

[0023] refer to Figure 2 The transmission assembly 8 includes a mounting groove 81 , a transmission motor 82 is fixedly connected to the bottom of the inner wall of the mounting groove 81 , a mounting plate 83 is fixedly connected to the output end of the transmission motor 82 , and the stirring plate 9 is movably connected to the surface of the mounting plate 83 .

[0024] As a technical optimization scheme of the utility model, by setting a transmission component 8, the transmission motor 82 inside the mounting groove 81 can drive the mounting disk 83 to rotate after being started, so that the mounting disk 83 can drive the stirring disk 9 to rotate after rotating, and the stirring disk 9 can stir the settled sludge after rotating.

[0025] refer to Figure 3 The lifting assembly 12 includes a hydraulic rod 121 , the top of the hydraulic rod 121 is fixedly connected to a connecting plate 122 , and the left side of the connecting plate 122 is fixedly connected to the inner wall of the sedimentation tank 4 .

[0026] As a technical optimization solution of the utility model, by setting a lifting component 12, the hydraulic rod 121 at the bottom of the connecting plate 122 can drive the connecting water pipe 10 to move up and down after being started, so that the connecting water pipe 10 can drive the high-pressure nozzle 11 to move when moving up and down, so that the high-pressure nozzle 11 can adjust the distance between itself and the sedimentation tank 4 after moving.

[0027] refer to Figure 2 A fixing bolt 14 is provided on the top of the stirring plate 9 . A plurality of fixing bolts 14 are provided and are distributed in a circular shape with equal distances. The stirring plate 9 is mounted on the surface of the mounting plate 83 through the fixing bolts 14 .

[0028] As a technical optimization solution of the present invention, by providing the fixing bolts 14 , the fixing bolts 14 can be used to facilitate the user to install the stirring plate 9 on the mounting plate 83 , and can also remove the stirring plate 9 from the mounting plate 83 .

[0029] refer to Figure 2 A sealing ring 15 is fixedly connected to the surface of the output end of the transmission motor 82 , and the sealing ring 15 is movably connected to the connecting groove 7 .

[0030] As a technical optimization solution of the utility model, by setting a sealing ring 15, the use of the sealing ring 15 can prevent sewage or sludge inside the sedimentation tank 4 from entering the installation groove 81 through the connecting groove 7, thereby preventing sewage and sludge from damaging the transmission motor 82 inside the installation groove 81.

[0031] refer to Figure 3 A telescopic protective sleeve 16 is sleeved on the surface of the hydraulic rod 121 , the top of the telescopic protective sleeve 16 is fixedly connected to the bottom of the connecting plate 122 , and the bottom of the telescopic protective sleeve 16 is fixedly connected to the top of the connecting water pipe 10 .

[0032] As a technical optimization solution of the utility model, by providing the telescopic protective cover 16, the use of the telescopic protective cover 16 can prevent sewage and sludge from contacting the hydraulic rod 121, thereby preventing the hydraulic rod 121 from being damaged by contact with sewage and sludge.

[0033] refer to Figure 2 The front and rear ends of the connecting water pipe 10 are fixedly connected to the limiting block 17, and the front and rear sides of the inner wall of the sedimentation tank 4 are provided with limiting grooves 18, and the limiting grooves 18 are movably connected to the limiting blocks 17.

[0034] As a technical optimization solution of the utility model, by setting a limit block 17 and a limit groove 18, the connecting water pipe 10 can drive the limit block 17 to move inside the limit groove 18 after moving up and down, so that the coordinated use of the limit block 17 and the limit groove 18 can limit the connecting water pipe 10.

[0035] The working principle and use process of the utility model are as follows: when in use, the water injection pipe 13 is connected to the external water source first, so that the external water source enters the connecting water pipe 10 through the water injection pipe 13 and is sprayed out through the high-pressure nozzle 11. At the same time, the user can start the hydraulic rod 121 at the bottom of the connecting plate 122 to drive the connecting water pipe 10 to move, so as to adjust the distance between the high-pressure nozzle 11 and the inner wall of the sedimentation tank 4, and then start the motor inside the mounting groove 81, so that the transmission motor 82 can drive the mounting plate 83 to rotate after starting, and the mounting plate 83 can drive the agitating plate 9 to rotate through the fixing bolt 14 after rotating, so that the water flow sprayed by the high-pressure nozzle 11 can be used to flush and disperse the precipitated sludge, so that the dispersed sludge can be discharged through the sewage pipe 5 to prevent blockage, thereby achieving the effect of auxiliary anti-blockage.

[0036] To sum up: this buried sewage treatment equipment, by setting a stirring plate 9, makes the stirring plate 9 rotate and cooperate with the high-pressure nozzle 11 to quickly discharge the sludge inside the sedimentation tank 4, which solves the problem of settling the sewage through the sedimentation chamber during use and then discharging the precipitated sludge through the sewage outlet. When the sludge inside the sedimentation chamber is precipitated and accumulated at the bottom of the sedimentation chamber, the sewage outlet will be blocked, which affects the discharge of the sludge and has certain limitations.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An underground sewage treatment device, comprising a housing (1), a treatment tank (2), a treatment filter plate (3), a sedimentation tank (4), a sewage pipe (5) and a drainage pipe (6), characterized in that: The sedimentation tank (4) is provided on the left side of the shell (1), the treatment tank (2) is provided on the right side of the shell (1), the treatment filter plate (3) is fixedly mounted on the right side of the shell (1), the sewage pipe (5) is fixedly connected to the bottom of the left side of the front face of the shell (1), the sewage pipe (5) is connected to the sedimentation tank (4), the drainage pipe (6) is fixedly connected to the right side of the shell (1) and is connected to the treatment tank (2), the sedimentation tank (4) is provided with a connecting groove (7) on the front and rear sides of the bottom of the inner wall, the bottom of the inner wall of the connecting groove (7) is provided with a transmission assembly (8), the connecting groove (7) is connected to the sedimentation tank (4), and the The bottom of the inner wall of the sedimentation tank (4) is provided with a stirring disk (9), and two stirring disks (9) are provided. The left side of the inner wall of the sedimentation tank (4) is fixedly connected to a connecting water pipe (10), and the right end of the connecting water pipe (10) is fixedly connected to a high-pressure nozzle (11), and a plurality of high-pressure nozzles (11) are provided and are distributed at equal distances. The front side and the rear side of the top of the connecting water pipe (10) are fixedly connected to a lifting assembly (12). The top of the left side of the shell (1) is fixedly connected to a water injection pipe (13), and the water injection pipe (13) is connected to an external water source. The right end of the water injection pipe (13) is connected to the connecting water pipe (10) through a telescopic hose.

2. The underground sewage treatment equipment according to claim 1, characterized in that: The transmission assembly (8) comprises a mounting groove (81), a transmission motor (82) is fixedly connected to the bottom of the inner wall of the mounting groove (81), an output end of the transmission motor (82) is fixedly connected to a mounting plate (83), and the stirring plate (9) is movably connected to the surface of the mounting plate (83).

3. The underground sewage treatment equipment according to claim 1, characterized in that: The lifting assembly (12) comprises a hydraulic rod (121), the top of the hydraulic rod (121) is fixedly connected to a connecting plate (122), and the left side of the connecting plate (122) is fixedly connected to the inner wall of the sedimentation tank (4).

4. The underground sewage treatment equipment according to claim 2, characterized in that: The top of the stirring plate (9) is provided with fixing bolts (14), and a plurality of fixing bolts (14) are provided and are distributed in a circular shape at equal distances. The stirring plate (9) is mounted on the surface of the mounting plate (83) through the fixing bolts (14).

5. The underground sewage treatment equipment according to claim 2, characterized in that: A sealing ring (15) is fixedly connected to the surface of the output end of the transmission motor (82), and the sealing ring (15) is movably connected to the connecting groove (7).

6. The underground sewage treatment equipment according to claim 3 is characterized in that: The surface of the hydraulic rod (121) is provided with a telescopic protective sleeve (16), the top of the telescopic protective sleeve (16) is fixedly connected to the bottom of the connecting plate (122), and the bottom of the telescopic protective sleeve (16) is fixedly connected to the top of the connecting water pipe (10).

7. The underground sewage treatment equipment according to claim 1, characterized in that: The front and rear ends of the connecting water pipe (10) are fixedly connected to a limiting block (17), and the front and rear sides of the inner wall of the sedimentation tank (4) are provided with limiting grooves (18), and the limiting grooves (18) are movably connected to the limiting blocks (17).

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