CN219879241U - Underground integrated rural domestic sewage treatment system - Google Patents

Abstract

This application relates to an underground integrated rural domestic sewage treatment system, which relates to the technical field of sewage treatment. It includes a desilting device, a filtering device, a sewage discharge device and a storage tank. The desilting device, filtering device and sewage discharge device are all installed. On the storage box; the dredging device includes a dredging casing, a screw conveyor and a dredging motor. The screw conveyor is installed in the dredging casing and is coaxially connected to the inner wall of the dredging casing. One end of the outer wall of the dredging casing is fixed. Installed in the storage box, the end of the dredging casing away from the storage box is fixedly connected to the fixed end of the dredging motor. The output end of the dredging motor rotates and penetrates along the axis of the dredging casing, and the output end of the dredging motor is connected to the screw conveyor. The device is coaxially fixedly connected. This application has the effect of improving the convenience of the underground integrated rural domestic sewage treatment system and facilitating the cleaning of sludge deposited at the bottom of the box.

Description

Underground integrated rural domestic sewage treatment system

Technical field

This application relates to the field of sewage treatment technology, and in particular, to an underground integrated rural domestic sewage treatment system.

Background technique

With the continuous deepening of rural revitalization policies, rural areas have experienced rapid development in medical, education, health and other fields in recent years. Among them, in the sanitation field of sewage treatment, underground integrated rural domestic sewage treatment systems have been widely used in rural areas.

At present, the existing underground integrated rural domestic sewage treatment system includes a storage tank, which puts sewage into the storage tank, and discharges the sewage from the storage tank after treatment.

Regarding the above related technologies, the inventor believes that when the existing underground integrated rural domestic sewage treatment system is in use, the sludge in the sewage settles at the bottom of the box, reducing the storage space in the box, and requires people to enter the box in person. The cleaning steps are cumbersome and laborious, which reduces the convenience of the underground integrated rural domestic sewage treatment system.

Utility model content

In order to improve the convenience of the underground integrated rural domestic sewage treatment system and facilitate the cleaning of sludge deposited at the bottom of the box, this application provides an underground integrated rural domestic sewage treatment system.

This application provides an underground integrated rural domestic sewage treatment system that adopts the following technical solutions:

An underground integrated rural domestic sewage treatment system, including a desilting device, a filtering device, a sewage discharge device and a storage box. The desilting device, the filtering device and the sewage discharge device are all installed on the storage box. ;

The dredging device includes a dredging casing, a screw conveyor and a dredging motor. The screw conveyor is arranged in the dredging casing and is coaxially connected to the inner wall of the dredging casing. One end of the outer wall of the casing is fixedly installed in the storage box, and one end of the dredging casing away from the storage box is fixedly connected to the fixed end of the dredging motor. The output end of the dredging motor runs along the The casing is rotated in the axis direction, and the output end of the desilting motor is coaxially fixedly connected to the screw conveyor;

A discharge pipe is connected to the side wall of one end of the desludging sleeve close to the desludging motor, and a feed port is provided at one end of the desludging sleeve away from the discharging pipe.

By adopting the above technical solution, under the action of the screw conveyor, the sludge settled in the sewage at the bottom of the box moves from the feed inlet along the dredging casing to the discharge pipe and is discharged to the outside world, saving manpower and making the process of clearing sludge easier. It is convenient to improve the convenience of underground integrated rural domestic sewage treatment system.

Optionally, the storage box includes a box body and a cover plate. The box body is buried in the ground. The upper cover of the box body is provided with a cover plate. The cover plate is in close contact with the box body.

By adopting the above technical solution, the box is buried in the ground, saving the installation space of the underground integrated rural domestic sewage treatment system. The cover plate is tightly covered on the box to prevent items in the environment from falling into the box buried in the ground. In vivo, it improves the safety of underground integrated rural domestic sewage treatment systems.

Optionally, the filtering device includes a water filter box, a filter bucket, a runner and a bracket. The water filter box is embedded in the cover plate. The water filter box is rotatably connected to one end of the filter bucket. The filter box is rotatably connected to one end of the filter bucket. The water tank and the filter bucket are each provided with several filter holes, and the filter holes are all connected with the box body. The end of the filter bucket away from the water filter box is connected to a pull rope, and the pull rope is connected to the filter bucket. One end of the rope away from the filter bucket is wound around the runner, the runner is rotatably mounted on the bracket, and the bracket is fixedly mounted on the cover plate.

By adopting the above technical solution, when the user pours sewage into the water filter box, the large solid particles in the sewage are blocked by the filter bucket and the water filter box, and the liquid and small solid particles in the sewage enter the box through the filter holes.

Optionally, the sewage discharge device includes a water pump, a sewage discharge pipe and a sewage discharge casing. The water pump is fixedly installed on the cover plate and communicates with the sewage discharge pipe. One end of the sewage discharge pipe is away from the water pump. It is connected with one end of the sewage casing, and the sewage casing is fixedly penetrated on the cover plate.

By adopting the above technical solution, the treated sewage is discharged from the box along the sewage discharge pipe driven by the water pump, so that the process of discharging sewage does not require manual operation, further improving the convenience of the underground integrated rural domestic sewage treatment system. sex.

Optionally, the end of the sewage discharge casing away from the sewage discharge pipe is connected to a telescopic sewage discharge pipe, the end of the telescopic sewage discharge pipe away from the sewage discharge casing is fixedly connected to a floating plate, and the telescopic sewage discharge pipe is penetrated on the floating board.

By adopting the above technical solution, as the sewage enters the box, the floating plate floats upward with the sewage, and the length of the telescopic sewage pipe is reduced, so that the telescopic sewage pipe can only contact the sewage in the upper part of the box when the water pump is running, thereby reducing Blockage caused by sludge entering the sewage discharge pipe during the sewage discharge process.

Optionally, the floating plate is slidably connected with a slide rail, and the slide rail is vertically fixed and installed on the inner wall of the box.

By adopting the above technical solution, the floating plate is slidingly connected to the slide rail, stabilizing the rising process of the floating plate, thereby stabilizing the sewage removal process of the underground integrated rural domestic sewage treatment system.

Optionally, the bottom of the box is inverted cone shape.

By adopting the above technical solution, the sludge produced by settling after the sewage enters the box will enter the feed port under the action of gravity, saving manpower and improving the convenience of the underground integrated rural domestic sewage treatment system.

Optionally, a waterproof electric heating plate is fixedly installed at the bottom of the box.

By adopting the above technical solution, the waterproof electric heating plate heats the box, reduces the freezing of sewage, maintains the operating status of the entire underground integrated rural domestic sewage treatment system, and improves the performance of the underground integrated rural sewage treatment system in different climates. applicability under the conditions.

To sum up, this application includes at least one of the following beneficial technical effects:

1. Save manpower, make the process of clearing sludge more convenient, and improve the convenience of underground integrated rural domestic sewage treatment system;

2. Sewage can be treated in stages to adapt to sewage treatment processes with different requirements, thereby improving the versatility of the underground integrated rural domestic sewage treatment system;

3. Heat the box to reduce sewage freezing, maintain the operating status of the entire underground integrated rural sewage treatment system, and improve the applicability of the underground integrated rural sewage treatment system under different climate conditions.

Description of the drawings

Figure 1 is a cross-sectional view of the internal structure of the embodiment of the present application;

Figure 2 is a structural diagram of the sewage discharge device according to the embodiment of the present application.

Explanation of reference signs: 1. Dredging device; 11. Dredging casing; 12. Screw conveyor; 13. Feed port; 14. Discharge pipe; 15. Dredging motor; 2. Filtering device; 21. Filter Water tank; 22. Filter bucket; 23. Filter hole; 24. Pull rope; 25. Runner; 26. Bracket; 3. Sewage device; 31. Water pump; 32. Sewage discharge pipe; 33. Sewage casing; 34. Telescopic Drainage pipe; 35. Floating plate; 36. Slide rail; 4. Storage box; 41. Box body; 42. Cover plate; 43. Waterproof electric heating plate.

Detailed ways

The present application will be further described in detail below in conjunction with Figures 1-2.

The embodiment of the present application discloses an underground integrated rural domestic sewage treatment system.

Referring to Figure 1, the underground integrated rural domestic sewage treatment system includes a storage tank 4, a filtering device 2, a desilting device 1 and a sewage discharge device 3. The filtering device 2, the desilting device 1 and the sewage discharge device 3 are all installed on the storage box 4. The storage box 4 includes a box 41 buried in the ground and a cover 42 covering the box 41. A waterproof electric heating plate 43 is fixedly installed at the bottom of the box 41, and the bottom of the box 41 is inverted cone shape. Both the filter device 2 and the sewage discharge device 3 are installed on the cover plate 42 . The desilting device 1 is installed on the box 41 and connected to the cover 42 .

When the underground integrated rural domestic sewage treatment system is in use, the sewage is poured into the filtering device 2. The large solid particles in the sewage are filtered by the filtering device 2, and the small solid particles and liquids in the sewage enter the box 41. Subsequently, the user operates the filtering device 2 to discharge large solid particles. At the same time, sewage is treated in the box 41. At the same time, the small solid particles dissolved in the sewage settle to the bottom of the box 41 to form sludge, and slide along the bottom of the inverted conical box 41 to the location of the desilting device 1 . In low-temperature weather, the waterproof electric heating plate 43 simultaneously heats the sewage to maintain the temperature of the sewage, thereby reducing the impact on the sewage treatment process caused by freezing of the sewage. After the sewage treatment is completed, the desilting device 1 is started to discharge the sludge from the box 41 . After the desilting is completed, the sewage discharge device 3 is started, and the sewage discharge device 3 discharges the treated sewage from the box 41 . Under the influence of the underground integrated rural domestic sewage treatment system, manpower is saved, the process of clearing sludge becomes more convenient, and the convenience of the underground integrated rural domestic sewage treatment system is improved.

Referring to Figures 1 and 2, the filtering device 2 includes a water filter box 21, a filter bucket 22, a runner 25 and a bracket 26. The water filter box 21 and the bracket 26 are both fixedly installed on the cover 42. One end of the water filter box 21 and the filter bucket 22 pass through The water filter box 21 and the filter bucket 22 are rotatably connected in a hinged manner. The water filter box 21 and the filter bucket 22 are both provided with a plurality of filter holes 23. The several filter holes 23 are all connected with the box body 41. The end of the filter bucket 22 away from the water filter box 21 is connected with a pull rope. 24. One end of the pull rope 24 away from the filter bucket 22 is wound around the runner 25, and the runner 25 is mounted on the bracket 26 for rotation.

When the filter device 2 is in use, sewage enters the water filter tank 21, and large solid particles are blocked by the water filter tank 21. Small solid particles and sewage flow into the box 41 through the filter holes 23. Turn the wheel 25 on the horizontal axis of the bracket 26 and pull the rope. 24. Pull the filter bucket 22 to rotate. After the rotation angle of the filter bucket 22 is greater than 90 degrees, the large solid particles in the water filter tank 21 will roll down from the filter bucket 22 to the cover plate 42. Under the action of the filtering device 2, large solid particles in the sewage are automatically discharged during cleaning, making the underground integrated rural domestic sewage treatment system more convenient.

Referring to FIG. 1 , the sewage device 3 includes a water pump 31 , a sewage discharge pipe 32 , a sewage casing 33 , a telescopic sewage pipe 34 , a floating plate 35 and a slide rail 36 . The inner wall of the box 41 is fixedly connected to the vertically arranged slide rail 36. The slide rail 36 is slidingly connected to the floating plate 35. The horizontal plane of the floating plate 35 is fixedly connected to the telescopic sewage pipe 34. One end of the telescopic sewage pipe 34 close to the floating plate 35 is passed through On the floating plate 35, the end of the telescopic sewage pipe 34 away from the floating plate 35 is connected to one end of the sewage casing 33. The sewage casing 33 is penetrated on the cover 42. The end of the sewage casing 33 away from the telescopic sewage pipe 34 is connected to the sewage discharge pipe. 32 is connected at one end, and the sewage discharge pipe 32 is connected with the water pump 31.

When the sewage discharge device 3 is used, as the sewage enters the box 41, the floating plate 35 gradually increases in height along the slide rail 36 and drives the telescopic sewage discharge pipe 34 to shorten the length. When the water pump 31 is started, the sewage enters the outside world from one end of the sewage telescopic sewage discharge pipe 34 through the sewage discharge sleeve 33 and the sewage discharge pipe 32 . As the sewage is discharged, the height of the floating plate 35 decreases, causing the length of the telescopic sewage pipe 34 to increase, so that one end of the telescopic sewage pipe 34 is always in contact with the sewage until the sewage is completely discharged. Under the action of the sewage discharge device 3, the discharge process of sewage is more convenient and stable, thereby further improving the convenience and stability of the underground integrated rural domestic sewage treatment system.

Referring to Figure 1, the dredging device 1 includes a dredging casing 11, a screw conveyor 12 and a dredging motor 15. The fixed end of the dredging motor 15 is fixedly connected to one end of the dredging casing 11. The output end of the dredging motor 15 is along the cleaning direction. The dredging casing 11 is rotated in the axis direction. The side wall of one end of the dredging casing 11 close to the dredging motor 15 is connected with a discharge pipe 14. The dredging casing 11 is vertically fixed and installed near the top corner of the inverted conical bottom. On the inner wall of the box 41, a feed port 13 is provided at one end of the dredging casing 11 close to the dredging motor 15. The screw conveyor 12 is installed in the dredging casing 11, and the dredging casing 11 is fixed by welding. Installed on the inner wall of the box 41 and passing through the cover 42 on the box 41, the dredging sleeve 11 is provided with a feed port 13 at one end of the box 41, and the dredged sleeve 11 is away from the feed port One end of 13 is provided with a discharge pipe 14.

When the dredging device 1 is in use, the silt settled at the bottom of the box 41 enters the dredging casing 11 from the feed port 13, and the screw conveyor 12 rotates in the dredging casing 11 so that the silt is transported to the discharge pipe 14. , and be discharged from the dredging casing 11. Under the action of the desilting device 1, the sludge cleaning process is faster, improving the convenience of the underground integrated rural domestic sewage treatment system.

The implementation principle of an underground integrated rural domestic sewage treatment system in the embodiment of the present application is as follows: the sewage is poured into the water filter tank 21, the filter bucket 22 rotates to discharge the large solid particles, and the small solid particles in the sewage are filtered together with the liquid. The hole 23 enters the box 41, and the sewage is processed in the box 41. After the treatment, the dust and small solid particles dissolved in the sewage settle to the bottom of the box 41 to form sludge. The sludge is along the bottom of the inverted conical box 41. It enters the desilting casing 11 from the feed port 13, and the sludge is discharged from the discharge pipe 14 under the action of the screw conveyor 12. After the desilting is completed, under the action of the water pump 31, the treated sewage is discharged from the box 41 internal discharge. Under the action of the entire underground integrated rural domestic sewage treatment system, the cleaning process of sewage and sludge has become more convenient, improving the convenience of the entire underground integrated rural domestic sewage treatment system.

The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application shall be covered by the scope of protection of the present application. Inside.

Claims (8)

1. An underground integrated rural domestic sewage treatment system is characterized in that: the device comprises a dredging device (1), a filtering device (2), a sewage draining device (3) and a storage box (4), wherein the dredging device (1), the filtering device (2) and the sewage draining device (3) are all arranged on the storage box (4);

the dredging device (1) comprises a dredging sleeve (11), a spiral conveyer (12) and a dredging motor (15), wherein the spiral conveyer (12) is arranged in the dredging sleeve (11) and is coaxially and rotatably connected with the inner wall of the dredging sleeve (11), one end of the outer wall of the dredging sleeve (11) is fixedly arranged in the storage box (4), one end of the dredging sleeve (11) away from the storage box (4) is fixedly connected with the fixed end of the dredging motor (15), the output end of the dredging motor (15) is rotatably arranged along the axial direction of the dredging sleeve (11), and the output end of the dredging motor (15) is coaxially and fixedly connected with the spiral conveyer (12);

the dredging casing (11) is close to one end lateral wall intercommunication of dredging motor (15) has discharging pipe (14), dredging casing (11) is kept away from one end of discharging pipe (14) has seted up feed inlet (13).

2. The underground integrated rural domestic sewage treatment system according to claim 1, wherein: the storage box (4) comprises a box body (41) and a cover plate (42), wherein the box body (41) is buried in the ground, the cover plate (42) is arranged on the upper cover of the box body (41), and the cover plate (42) is tightly attached to the box body (41).

3. The underground integrated rural domestic sewage treatment system according to claim 2, wherein: the utility model provides a filter equipment (2) is including filter tank (21), filter funnel (22), runner (25) and support (26), filter tank (21) are inlayed and are established on apron (42), filter tank (21) with the one end of filter funnel (22) rotates to be connected, filter tank (21) with all run through on filter funnel (22) and seted up several filtration pore (23), the several filtration pore (23) all with box (41) intercommunication, filter funnel (22) keep away from with the one end that filter tank (21) is connected with stay cord (24), the one end that filter funnel (22) were kept away from is wound around establishing on runner (25), runner (25) rotate to be installed on support (26), support (26) fixed mounting is in on apron (42).

4. The underground integrated rural domestic sewage treatment system according to claim 2, wherein: the sewage draining device (3) comprises a water pump (31), a sewage draining pipe (32) and a sewage draining sleeve (33), wherein the water pump (31) is fixedly installed on the cover plate (42) and is communicated with the sewage draining pipe (32), one end of the sewage draining pipe (32) away from the water pump (31) is communicated with one end of the sewage draining sleeve (33), and the sewage draining sleeve (33) is fixedly arranged on the cover plate (42) in a penetrating mode.

5. The underground integrated rural domestic sewage treatment system according to claim 4, wherein: the sewage disposal sleeve (33) is far away from one end of the sewage disposal pipe (32) and is communicated with a telescopic sewage disposal pipe (34), one end of the telescopic sewage disposal pipe (34) far away from the sewage disposal sleeve (33) is fixedly connected with a floating plate (35), and the telescopic sewage disposal pipe (34) is arranged on the floating plate (35) in a penetrating mode.

6. The underground integrated rural domestic sewage treatment system according to claim 5, wherein: the floating plate (35) is connected with a sliding rail (36) in a sliding manner, and the sliding rail (36) is vertically and fixedly arranged on the inner wall of the box body (41).

7. The underground integrated rural domestic sewage treatment system according to claim 2, wherein: the bottom of the box body (41) is in an inverted cone shape.

8. The underground integrated rural domestic sewage treatment system according to claim 2, wherein: the bottom of the box body (41) is fixedly provided with a waterproof electric heating plate (43).