CN219010016U

CN219010016U - Sewage recycling system

Info

Publication number: CN219010016U
Application number: CN202222550329.8U
Authority: CN
Inventors: 张营军; 刘元学; 程漫漫
Original assignee: Henan Lvfeng Construction Engineering Co ltd
Current assignee: Henan Lvfeng Construction Engineering Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-05-12
Anticipated expiration: 2032-09-24

Abstract

The utility model relates to a sewage treatment's technical field especially relates to a sewage recycling system, and it is including being the filter vat of vertical setting, and the agitator tank that is the level setting is installed to the top of filter vat, and the top of agitator tank is equipped with water inlet and feed inlet, and the bottom of agitator tank communicates in the top of filter vat through the connecting pipe, installs first solenoid valve on the connecting pipe; the bottom of the filter vat is communicated with a water outlet pipe, and a second electromagnetic valve is arranged on the water outlet pipe; a filter disc positioned between the connecting pipe and the water outlet pipe is embedded in the filter barrel, and the height of the upper surface of the filter disc gradually decreases from the center of the filter disc to the edge of the filter disc; the side part of the filter barrel is provided with a trash discharging port positioned at the edge part of the filter disc, and the trash discharging port is provided with an opening and closing component for controlling the trash discharging port to be opened and closed. This application can reduce horizontal occupation space and make things convenient for the clearance of precipitate.

Description

Sewage recycling system

Technical Field

The application relates to the technical field of sewage treatment, in particular to a sewage recycling system.

Background

Sewage treatment, which is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.

In a traditional sewage treatment system, a precipitant is usually added into sewage, and the mixture is stirred and mixed in a stirring tank, so that impurities in the sewage are coagulated and precipitated, then the sewage with the precipitant is introduced into a filter barrel, a filter screen in the filter barrel filters the precipitant in the sewage, and the filtered sewage is discharged from a water outlet of the filter barrel.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the stirring tank and the filter vat are arranged vertically and are sequentially arranged along the horizontal direction, so that the horizontal occupied space is larger, and the sewage treatment workshop with smaller partial area is more crowded; in addition, in order to ensure the filtering speed of the filter screen to sewage, workers need to lift the barrel cover of the filter barrel for many times and clean the sediment attached on the filter screen, which is time-consuming and labor-consuming, so improvement is needed.

Disclosure of Invention

In order to reduce the horizontal occupation space and facilitate the cleaning of sediment, the application provides a sewage recycling system.

The application provides a sewage recycling system adopts following technical scheme: the sewage recycling system comprises a vertically arranged filter vat, a stirring tank which is horizontally arranged is arranged above the filter vat, a water inlet and a feed inlet are formed in the top of the stirring tank, the bottom of the stirring tank is communicated with the top of the filter vat through a connecting pipe, and a first electromagnetic valve is arranged on the connecting pipe; the bottom of the filter vat is communicated with a water outlet pipe, and a second electromagnetic valve is arranged on the water outlet pipe; a filter disc positioned between the connecting pipe and the water outlet pipe is embedded in the filter barrel, and the height of the upper surface of the filter disc gradually decreases from the center of the filter disc to the edge of the filter disc; the side part of the filter barrel is provided with a trash discharging port positioned at the edge part of the filter disc, and the trash discharging port is provided with an opening and closing component for controlling the trash discharging port to be opened and closed.

Optionally, the opening and closing subassembly includes the door and the electric jar of opening and closing that turn over on same vertical face, and the upper end of opening and closing the door rotates and connects in the top mouth wall of arranging miscellaneous mouth, and the cylinder body of electric jar rotates and connects in the filter vat, and the piston rod of electric jar rotates and connects in opening and closing the door, and the electric jar passes through the flexible drive of piston rod and opens and closes the door and overturn from top to bottom in arranging miscellaneous mouth.

Optionally, be equipped with in the filter vat and contradict in the scraper blade of filter disc upper surface and be used for driving the rotatory drive assembly of scraper blade around the filter disc axis.

Optionally, the driving assembly comprises a vertical shaft vertically arranged and a horizontal shaft horizontally arranged, the middle part of the vertical shaft is rotationally connected with the filter disc around the axis of the filter disc, and the upper end of the vertical shaft is positioned above the filter disc and connected with the scraping plate; the middle part of the cross shaft is rotationally connected to the filter vat around the axis of the cross shaft, one end of the cross shaft extends out of the filter vat, the other end of the cross shaft extends into the filter vat and is sleeved with bevel gears with the lower end of the vertical shaft, and the two bevel gears are meshed with each other.

Optionally, the agitator tank is including being the jar body that the level set up, and the top of jar body is located to water inlet and feed inlet, and the bottom of jar body is located to the connecting pipe, and two motors are installed at the top of jar body, and the output shaft of motor is vertical stretches into the jar internal and be connected with the stirring rake, and the rotation direction of two stirring rake is opposite.

In summary, the present application includes the following beneficial technical effects:

1. the filter barrels and the stirring tanks are sequentially arranged along the vertical direction, so that the horizontal occupied space is reduced, and the filter barrels and the stirring tanks can be suitable for smaller sewage treatment workshops;

2. the stirring device can drive the stirring paddles to rotate the precipitant and sewage in the stirring tank body, so that the precipitant and the sewage can be mixed more quickly and more fully, and the rotation directions of the two stirring paddles are opposite, so that vortex formed by the two stirring paddles during rotation collide with each other to form mixed flow, and the mixing effect of the sewage and the precipitant is improved;

3. when a worker rotates a handle on the transverse shaft, the transverse shaft drives the vertical shaft to rotate through two bevel gears, the vertical shaft drives the scraping plate to rotationally scrape off sediment attached to the upper surface of the filter disc, and the sediment slides downwards on the upper surface of the filter disc and is gathered at the impurity discharging port in the process of pushing movement by the scraping plate; when the electric cylinder drives the opening and closing door to turn upwards, the sediment on the filter disc is discharged through the impurity discharging opening after the impurity discharging opening is exposed, and the sediment is cleaned conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic overall cross-sectional view of an embodiment of the present application;

FIG. 3 is a schematic cross-sectional view of the interior of a filter vat and agitator tank in an embodiment of the present application.

Reference numerals: 1. a filter vat; 11. a filter disc; 12. a water outlet pipe; 13. a second electromagnetic valve; 14. a impurity discharging port; 15. a scraper; 2. a stirring tank; 21. a tank body; 22. a support leg; 23. a water inlet; 24. a feed inlet; 25. a motor; 26. stirring paddles; 27. a connecting pipe; 28. a first electromagnetic valve; 3. an opening and closing assembly; 31. an electric cylinder; 32. opening and closing a door; 4. driving the assembly; 41. a horizontal axis; 42. a vertical axis; 43. bevel gears.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a sewage recycling system. As shown in fig. 1 to 3, a sewage recycling system, including being the filter vat 1 of vertical setting, the agitator tank 2 that is the level setting is installed to the top of filter vat 1, and filter vat 1 and agitator tank 2 arrange in proper order along vertical direction, have reduced horizontal occupation space to can be applicable to less sewage treatment workshop.

The agitator tank 2 is including being the jar body 21 that the level set up, and the top at filter vat 1 is installed through a plurality of stabilizer blades 22 to the bottom of jar body 21, and the top of jar body 21 is equipped with water inlet 23 and feed inlet 24, and in sewage accessible water inlet 23 entered into jar body 21, the precipitant accessible feed inlet 24 entered into jar body 21.

The top of the tank body 21 is provided with two motors 25, the output shafts of the motors 25 vertically extend into the tank body 21 and are connected with stirring paddles 26, and the motors 25 can drive the stirring paddles 26 to rotate the precipitant and sewage in the stirring tank 2, so that the precipitant and sewage can be mixed more quickly and more fully; in the rotation process of the stirring paddles 26, the rotation directions of the two stirring paddles 26 are opposite, so that vortex formed by the rotation of the two stirring paddles 26 collide with each other to form mixed flow, and the mixing effect of sewage and precipitant is improved.

The bottom of the tank 21 is communicated with the top of the filter vat 1 through a connecting pipe 27, and a first electromagnetic valve 28 is arranged on the connecting pipe 27. After the mixing of the sewage and the precipitant is completed, the worker opens the first solenoid valve 28 and the sewage with the precipitant in the tank 21 flows into the filter vat 1 through the connection pipe 27.

The filter drum 1 is fixedly embedded with a filter disc 11 positioned below the connecting pipe 27, the filter disc 11 can filter sediment, the sediment is attached to the upper surface of the filter disc 11, and sewage passes through the filter disc 11 and is gathered at the bottom of the filter drum 1; the bottom of the filter vat 1 is in a funnel-shaped arrangement and is communicated with a water outlet pipe 12, the water outlet pipe 12 is positioned below the filter disc 11, a second electromagnetic valve 13 is arranged on the water outlet pipe 12, and when the second electromagnetic valve 13 is opened, filtered sewage is discharged out of the filter vat 1 through the water outlet pipe 12.

The height of the upper surface of the filter disc 11 gradually decreases from the center of the filter disc 11 to the edge of the filter disc 11, and under the scouring of sewage and the guiding action of the upper surface of the filter disc 11, sediment on the upper surface of the filter disc 11 gradually slides downwards on the upper surface of the filter disc 11 and gathers on the edge of the filter disc 11, so that the center of the filter disc 11 is not easy to be blocked by the sediment.

The lateral part of filter vat 1 is equipped with the trash outlet 14 that is located filter disc 11 limit portion, and trash outlet 14 department is equipped with the start and stop subassembly 3 that is used for controlling trash outlet 14 and opens and close, opens and close subassembly 3 and including opening and close door 32 and the electric jar 31 that overturn on same vertical face, the upper end rotation of opening and close door 32 is connected in the top mouth wall of trash outlet 14, and the cylinder body rotation of electric jar 31 is connected in filter vat 1, and the piston rod rotation of electric jar 31 is connected in opening and close door 32.

When the piston rod of the electric cylinder 31 is contracted, the piston rod of the electric cylinder 31 drives the opening and closing door 32 to turn upwards and separate from the impurity discharging port 14, so that the impurity discharging port 14 is exposed, and a worker can clean sediment at the edge of the filter disc 11 at the moment; when the piston rod of the electric cylinder 31 extends, the piston rod of the electric cylinder 31 drives the opening and closing door 32 to turn downwards and be embedded into the impurity discharging port 14, so that the impurity discharging port 14 is closed, and at the moment, sewage in the filter vat 1 cannot be discharged out of the filter vat 1 from the impurity discharging port 14; therefore, the electric cylinder 31 can drive the opening and closing door 32 to turn up and down in the impurity discharging port 14 through the extension and contraction of the piston rod, so that the sediment can be cleaned.

The filter drum 1 is internally provided with a scraping plate 15 which is abutted against the upper surface of the filter disc 11 and a driving assembly 4 for driving the scraping plate 15 to rotate around the axis of the filter disc 11, the driving assembly 4 comprises a vertical shaft 42 which is vertically arranged and a horizontal shaft 41 which is horizontally arranged, the middle part of the vertical shaft 42 is rotationally connected with the filter disc 11 around the axis of the filter disc 11 through a sealing bearing, and the upper end of the vertical shaft 42 is positioned above the filter disc 11 and connected with the scraping plate 15; the middle part of the cross shaft 41 is rotatably connected to the side part of the filter vat 1 around the axis thereof through a sealing bearing, one end of the cross shaft 41 extends out of the filter vat 1 and is provided with a handle, the other end of the cross shaft 41 extends into the filter vat 1 and is sleeved with bevel gears 43 with the lower end of a vertical shaft 42, and the two bevel gears 43 are meshed with each other.

When a worker rotates the handle on the transverse shaft 41, the transverse shaft 41 drives the vertical shaft 42 to rotate through the two bevel gears 43, the vertical shaft 42 drives the scraping plate 15 to rotationally scrape off sediment attached to the upper surface of the filter disc 11, and the sediment slides down and is accumulated at the impurity discharging port 14 on the upper surface of the filter disc 11 in the process of being pushed by the scraping plate 15 to move; when the impurity discharging port 14 is exposed, the sediment on the filter disc 11 is discharged through the impurity discharging port 14, so that the sediment is further cleaned conveniently.

The implementation principle of the sewage recycling system in the embodiment of the application is as follows: in the sewage treatment process, sewage enters the tank body 21 through the water inlet 23, the precipitating agent enters the tank body 21 through the feed inlet 24, and the motor 25 drives the stirring paddle 26 to rotate the precipitating agent and sewage in the stirring tank 2, so that the precipitating agent and sewage can be mixed more quickly and more fully; in the rotation process of the stirring paddles 26, the rotation directions of the two stirring paddles 26 are opposite, so that vortex formed by the rotation of the two stirring paddles 26 collide with each other to form mixed flow, and the mixing effect of sewage and precipitant is improved.

After the sewage and the precipitant are stirred and mixed, a worker opens the first electromagnetic valve 28, and the sewage with the precipitant in the tank 21 flows into the filter vat 1 through the connecting pipe 27; the filter disc 11 can filter sediment, the sediment is attached to the upper surface of the filter disc 11, and sewage passes through the filter disc 11 and is accumulated at the bottom of the filter drum 1; when the second electromagnetic valve 13 is opened, the filtered sewage is discharged out of the filter vat 1 through the water outlet pipe 12.

When the impurities on the upper surface of the filter disc 11 need to be cleaned, a worker closes the first electromagnetic valve 28, so that sewage does not flow into the filter vat 1 any more, and the worker drives the opening and closing door 32 to turn upwards through the electric cylinder 31, so that the impurity discharging port 14 is exposed; then the workman will rotate the handle on the cross axle 41, and the cross axle 41 will drive the vertical axis 42 through two bevel gears 43 and rotate, and the vertical axis 42 will drive scraper blade 15 rotatory striking off the deposit that adheres to filter disc 11 upper surface, and the deposit will be in the in-process of scraper blade 15 pushing motion will slide and be discharged outside filter vat 1 through the trash outlet 14 at filter disc 11 upper surface, has made things convenient for the clearance of deposit.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A sewage recycling system is characterized in that: the device comprises a filter vat (1) which is vertically arranged, wherein a stirring tank (2) which is horizontally arranged is arranged above the filter vat (1), a water inlet (23) and a feed inlet (24) are arranged at the top of the stirring tank (2), the bottom of the stirring tank (2) is communicated with the top of the filter vat (1) through a connecting pipe (27), and a first electromagnetic valve (28) is arranged on the connecting pipe (27); the bottom of the filter vat (1) is communicated with a water outlet pipe (12), and a second electromagnetic valve (13) is arranged on the water outlet pipe (12); a filter disc (11) positioned between the connecting pipe (27) and the water outlet pipe (12) is embedded in the filter barrel (1), and the height of the upper surface of the filter disc (11) gradually decreases from the center of the filter disc (11) to the edge of the filter disc (11); the side part of the filter drum (1) is provided with a trash outlet (14) positioned at the edge part of the filter disc (11), and the trash outlet (14) is provided with an opening and closing component (3) for controlling the trash outlet (14) to be opened and closed.

2. A sewage reuse system according to claim 1, characterized in that: the opening and closing assembly (3) comprises an opening and closing door (32) and an electric cylinder (31) which are turned over on the same vertical surface, the upper end of the opening and closing door (32) is rotationally connected to the top opening wall of the impurity discharging opening (14), the cylinder body of the electric cylinder (31) is rotationally connected to the filter vat (1), the piston rod of the electric cylinder (31) is rotationally connected to the opening and closing door (32), and the electric cylinder (31) drives the opening and closing door (32) to turn over up and down in the impurity discharging opening (14) through the expansion and contraction of the piston rod.

3. A sewage reuse system according to claim 1, characterized in that: the filter vat (1) is internally provided with a scraping plate (15) which is abutted against the upper surface of the filter disc (11) and a driving component (4) which is used for driving the scraping plate (15) to rotate around the axis of the filter disc (11).

4. A sewage reuse system according to claim 3, characterized in that: the driving assembly (4) comprises a vertical shaft (42) which is vertically arranged and a horizontal shaft (41) which is horizontally arranged, the middle part of the vertical shaft (42) is rotationally connected with the filter disc (11) around the axis of the filter disc (11), and the upper end of the vertical shaft (42) is positioned above the filter disc (11) and connected with the scraping plate (15); the middle part of the cross shaft (41) is rotationally connected to the filter vat (1) around the axis of the cross shaft, one end of the cross shaft (41) extends out of the filter vat (1), the other end of the cross shaft (41) extends into the filter vat (1) and is sleeved with bevel gears (43) with the lower end of the vertical shaft (42), and the two bevel gears (43) are meshed with each other.

5. A sewage reuse system according to claim 1, characterized in that: the stirring tank (2) comprises a tank body (21) which is horizontally arranged, a water inlet (23) and a feed inlet (24) are formed in the top of the tank body (21), a connecting pipe (27) is arranged at the bottom of the tank body (21), two motors (25) are arranged at the top of the tank body (21), an output shaft of each motor (25) vertically stretches into the tank body (21) and is connected with stirring paddles (26), and the rotation directions of the two stirring paddles (26) are opposite.