Pre-embedded sewage filtering equipment

Abstract

The utility model relates to the technical field of sewage filtering, in particular to pre-embedded sewage filtering equipment which comprises a shunting bin, a water inlet pipe is installed on the side face of the flow dividing bin, a partition plate is vertically installed in the filtering bin, two lower pushing plates are arranged in lifting grooves formed in the inner wall of the filtering bin and the two sides of the partition plate in a sliding mode respectively, and material pushing plates are installed on the portions, located on the two sides of the partition plate, of the filtering bin respectively and used for controlling a flow guiding block to swing to the other side. The screw rotates to drive the C-shaped frame to move downwards, and the C-shaped frame moves downwards to drive the upper push plate and the lower push plate which are located on one side of the partition plate to move downwards, so that impurities located between the upper push plate and the lower push plate are pushed into the sewage collecting tank; when the auger rotates, impurities falling at the bottom of the sewage collecting tank can be pushed to the higher end of the sewage discharging pipe, the sewage filtering effect is achieved in a matched mode, and compared with a traditional sewage filtering device, impurity cleaning is more convenient, and the filtering effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage filtration, in particular to a pre-buried sewage filtration device. Background Art

[0002] A large amount of sewage is generated in urban life, and the sewage is mixed with a large amount of solid waste. In order to prevent sewage from polluting the environment, the sewage will be collected and treated through pipes. In order to prevent the solid waste in the pipes from clogging the pipes, filtering equipment will be installed in the transmission pipes. The sewage transmission pipes in cities are mainly buried underground. This paper proposes a pre-buried sewage filtering device.

[0003] A patent with announcement number CN 219333375 U discloses a pre-buried sewage filtration device, including a sewage filter body, a residue filter screen and an odor filter screen located in the middle of the sewage filter body, a connecting movable card strip block is arranged at the front end position of the connecting card slot strip, a connecting spring is arranged at the internal position of the connecting movable card strip block, and a cutting cone is arranged at the front end position of the connecting movable card strip block. The cutting cone can be inserted into the ground to fix the sewage filter body, thereby avoiding the phenomenon that the position is deviated due to the impact of the soil during burial, resulting in gaps at the connection of the equipment and then leakage. The brush on the connecting ring will scrub the wall surface of the sewage filter body, thereby cleaning the sewage filter body more conveniently and quickly.

[0004] However, since the existing sewage filtering equipment is buried underground, it is inconvenient to clean the solid garbage filtered in the sewage filtering pipe body, and too much garbage can easily cause the sewage filtering pipe body to be blocked, affecting the normal discharge of sewage; therefore, a pre-buried sewage filtering equipment is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and to address the problems existing in the prior art, the utility model proposes a pre-buried sewage filtering device.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A kind of embedded sewage filtration device applied by the present utility model includes a shunt bin; a water inlet pipe is installed on the side of the shunt bin, two guide blocks are symmetrically installed on the opposite sides inside the shunt bin, two shunt openings are symmetrically opened on the side of the shunt bin opposite to the water inlet pipe, a shunt cone is installed between the two shunt openings inside the shunt bin, a guide plate is rotatably installed at the end of the shunt cone through a rotating shaft, a filtration bin is installed on the side of the shunt bin provided with the shunt openings, a partition plate is vertically installed inside the filtration bin, sealing strips are respectively installed on the two opposite inner walls of the filtration bin and on both sides of the partition plate, upper push plates are symmetrically arranged inside the filtration bin, lifting grooves are respectively opened on the two inner walls of the filtration bin installed with the sealing strips and on both sides of the partition plate, lower push plates are respectively arranged in parallel below the two upper push plates, and the two lower push plates are respectively slidably arranged in the lifting grooves opened on the inner walls of the filtration bin and on both sides of the partition plate, two holes are respectively penetrated through the two sides of the filtration bin below the partition plate, four lower push rods are respectively penetrated through the four holes, the tops of the four lower push rods are respectively symmetrically installed below the two lower push plates, four holes corresponding to the four lower push rods are opened on the filtration bin, four upper push rods are respectively penetrated through the four holes, and the bottoms of the four upper push rods are respectively symmetrically installed above the two upper push plates;

[0007] Two C-shaped frames are respectively installed at the tops of the four upper push rods and the bottoms of the four lower push rods, and the two C-shaped frames are symmetrically arranged on both sides of the filtration bin. Two screw rods are respectively rotatably installed at the bottom of the filtration bin. Threaded holes are respectively penetrated through the lower parts of the two C-shaped frames, and the bottoms of the two screw rods are respectively penetrated through the threaded holes opened in the two C-shaped frames. Pushing plates are respectively installed on both sides of the filtration bin where the partition plate is located, and the two pushing plates are perpendicular to the lower push plates and perpendicular to the partition plate. Sealing plates are symmetrically arranged on both sides of the filtration bin where the partition plate is located. Filter holes are respectively arranged on the upper parts of the two sealing plates, and the filter holes are located between the sealing strips and the lifting grooves. Through grooves are respectively penetrated through the lower parts of the two sealing plates, and the pushing plates are arranged in the through grooves. Two electric push rods are respectively arranged on both sides of the filtration bin where the partition plate is located through fixing parts, and the acting ends of the two electric push rods are respectively installed on the sides opposite to the two pushing plates and the lower push plates. Liquid outlet branch pipes are respectively installed on the side surfaces of the two sealing plates, and the two liquid outlet branch pipes are respectively located at the openings of the filter holes. A sewage collection tank is installed below the shunt bin. A sewage discharge pipe is installed at the bottom of the sewage collection tank, and the sewage discharge pipe is communicated with the sewage collection tank. An auger is arranged in the sewage discharge pipe, and the other end of the sewage discharge pipe is arranged obliquely upward, which cooperates to achieve the function of sewage filtration. Compared with the traditional sewage filtration device, the impurity cleaning is more convenient and the filtration effect is better.

[0008] Preferably, the two diversion openings are located on both sides of the partition plate. The two upper pushing plates are symmetrically arranged on both sides of the partition plate, and both upper pushing plates are located below the sealing strip. The sewage collection tank and the diversion chamber are symmetrically arranged up and down on the side of the filtering chamber and are communicated with the filtering chamber, and the cooperation achieves the function of cleaning the filtered impurities.

[0009] Preferably, the other ends of the two liquid outlet branch pipes penetrate through the filtering chamber and are jointly installed with a liquid outlet pipe. The electric push rod and the lower pushing plate are parallel to each other. A second motor is installed on the side of the filtering chamber through a fixing member. The output end of the second motor penetrates through the filtering chamber and is installed on the rotating shaft of the auger. The diversion chamber is installed on the upper part of the filtering chamber, and the installation position of the diversion chamber is located on the lifting groove. The cooperation achieves the function of discharging impurities and improves the convenience of impurity cleaning.

[0010] Preferably, a first motor is installed on the diversion chamber through a fixing member. The output end of the first motor penetrates through the diversion chamber and is installed at the top end of the rotating shaft. Protective shells are respectively arranged on the first motor, the second motor and the two third motors. The cooperation achieves the function of protecting the motors and ensures the normal operation of the motors.

[0011] Preferably, the upper pushing plate is perpendicular to the partition plate, the sealing strip is perpendicular to the partition plate. The sealing strips are symmetrically arranged on the inner top of the filtering chamber and the upper part of the partition plate. The upper pushing plate is parallel to the sealing strip. The lower pushing plate is perpendicular to the partition plate, and the two lower pushing plates are symmetrically arranged on both sides of the partition plate. The cooperation achieves the function of closing and improves the sealing effect.

[0012] Preferably, the lower push rod is perpendicular to the lower pushing plate, the upper push rod is perpendicular to the upper pushing plate. The sealing plate is located at the opposite end of the filtering chamber and the diversion chamber. The sides of the lower pushing plate and the upper pushing plate are respectively slidably arranged on the side surface of the sealing plate. The electric push rod is perpendicular to the pushing plate. The cooperation achieves the function of filtering and ensures the filtering effect.

[0013] Preferably, a housing is installed outside the filtering chamber, and both C-shaped frames are located inside the housing. Two third motors are installed under the housing through fixing members, and the output ends of the third motors respectively penetrate through the housing and are installed at the bottom ends of the two screws. The cooperation achieves the function of discharging impurities and improves the convenience of use.

[0014] The advantages of the present utility model are as follows:

[0015] 1. The utility model controls the diversion block to swing to the other side, so that sewage enters the filtering bin from the diversion port on the other side. When the screw rotates, it drives the C-shaped frame to move downward. When the C-shaped frame moves downward, it drives the upper push plate and the lower push plate on one side of the partition plate to move downward, pushing the impurities between the upper push plate and the lower push plate into the sewage collection tank. When the auger rotates, it pushes the impurities falling at the bottom of the sewage collection tank to the higher end of the sewage discharge pipe, thus achieving the function of sewage filtration. Compared with traditional sewage filtration devices, it is more convenient to clean impurities and has a better filtration effect. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 is the first three-dimensional structure diagram;

[0018] Figure 2 is the enlarged schematic diagram of the main structure of the lifting component;

[0019] Figure 3 is the enlarged schematic diagram of the cross-section of the main structure of the diversion and sewage discharge component;

[0020] Figure 4 is the enlarged schematic diagram of area A in the cross-section of the structure of the diversion and sewage discharge component;

[0021] Figure 5 is the enlarged schematic diagram of the cross-section of the main structure of the filtering bin component;

[0022] Figure 6 is the enlarged schematic diagram of area B in the cross-section of the main structure of the filtering bin component;

[0023] Figure 7 is the enlarged schematic diagram of the cross-section of the main structure of the filtering component.

[0024] In the figure: 1, diversion bin; 2, water inlet pipe; 3, diversion block; 4, diversion port; 5, diversion cone; 6, diversion plate; 7, rotating shaft; 8, first motor; 9, filtering bin; 10, partition plate; 11, sealing strip; 12, upper push plate; 13, lifting groove; 14, lower push plate; 15, lower push rod; 16, upper push rod; 17, sealing plate; 18, filter hole; 19, pushing plate; 20, electric push rod; 21, liquid outlet branch pipe; 22, C-shaped frame; 23, screw; 24, liquid outlet pipe; 25, sewage collection tank; 26, auger; 27, second motor; 28, sewage discharge pipe; 29, third motor; 30, housing. Detailed implementation manner

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1-7As shown in the figure, an embedded sewage filtration device is provided, which includes a shunt bin 1; a water inlet pipe 2 is installed on the side of the shunt bin 1, two guide blocks 3 are symmetrically installed on the opposite sides inside the shunt bin 1, two shunt openings 4 are symmetrically opened on the side of the shunt bin 1 opposite to the water inlet pipe 2, a shunt cone 5 is installed between the two shunt openings 4 inside the shunt bin 1, a guide plate 6 is rotatably installed at the end of the shunt cone 5 through a rotating shaft 7, a filtration bin 9 is installed on the side of the shunt bin 1 provided with the shunt opening 4, a partition plate 10 is vertically installed inside the filtration bin 9, sealing strips 11 are respectively installed on the two opposite inner walls of the filtration bin 9 and on both sides of the partition plate 10, upper push plates 12 are symmetrically arranged inside the filtration bin 9, lifting grooves 13 are respectively opened on the two inner walls of the filtration bin 9 installed with the sealing strips 11 and on both sides of the partition plate 10, lower push plates 14 are respectively arranged in parallel below the two upper push plates 12, and the two lower push plates 14 are respectively slidably arranged in the lifting grooves 13 opened on the inner walls of the filtration bin 9 and on both sides of the partition plate 10, two holes are respectively penetrated through the bottom of the filtration bin 9 on both sides of the partition plate 10, lower push rods 15 are respectively penetrated through the four holes, the tops of the four lower push rods 15 are respectively symmetrically installed below the two lower push plates 14, four holes corresponding to the four lower push rods 15 are opened on the filtration bin 9, four upper push rods 16 are respectively penetrated through the four holes, and the bottoms of the four upper push rods 16 are respectively symmetrically installed above the two upper push plates 12, two C-shaped frames 22 are respectively installed at the tops of the four upper push rods 16 and the bottoms of the four lower push rods 15, and the two C-shaped frames 22 are symmetrically arranged on both sides of the filtration bin 9, two screw rods 23 are respectively rotatably installed at the bottom of the filtration bin 9, threaded holes are respectively opened in the lower parts of the two C-shaped frames 22, and the bottoms of the two screw rods 23 are respectively penetrated through the threaded holes opened in the two C-shaped frames 22, push plates 19 are respectively installed on both sides of the filtration bin 9 where the partition plate 10 is located, and the two push plates 19 are perpendicular to the lower push plates 14 and perpendicular to the partition plate 10, sealing plates 17 are symmetrically arranged on both sides of the filtration bin 9 where the partition plate 10 is located, filter holes 18 are respectively arranged on the upper parts of the two sealing plates 17, and the filter holes 18 are located between the sealing strips 11 and the lifting grooves 13, through grooves are respectively penetrated through the lower parts of the two sealing plates 17, and the push plates 19 are arranged in the through grooves, two electric push rods 20 are respectively arranged on both sides of the filtration bin 9 where the partition plate 10 is located through fixing parts, and the acting ends of the two electric push rods 20 are respectively installed on the sides of the two push plates 19 opposite to the lower push plates 14, liquid outlet branch pipes 21 are respectively installed on the sides of the two sealing plates 17, and the two liquid outlet branch pipes 21 are respectively located at the openings of the filter holes 18, a sewage collection tank 25 is installed below the shunt bin 1, a sewage discharge pipe 28 is installed at the bottom of the sewage collection tank 25, and the sewage discharge pipe 28 is communicated with the sewage collection tank 25, a screw conveyor 26 is arranged in the sewage discharge pipe 28, the other end of the sewage discharge pipe 28 is arranged obliquely upward, and the two shunt openings 4 are located on both sides of the partition plate 10.The two upper pushing plates 12 are symmetrically arranged on both sides of the partition plate 10, and both of the two upper pushing plates 12 are located below the sealing strip 11. The sewage collection tank 25 and the diversion chamber 1 are symmetrically arranged up and down on the side of the filter chamber 9, and the sewage collection tank 25 communicates with the filter chamber 9. The other ends of the two liquid outlet branch pipes 21 penetrate through the filter chamber 9 and are jointly installed with a liquid outlet pipe 24. The electric push rod 20 and the lower pushing plate 14 are parallel to each other. A second motor 27 is installed on the side of the filter chamber 9 through a fixing member, and the output end of the second motor 27 penetrates through the filter chamber 9 and is installed on the rotating shaft of the auger 26. The diversion chamber 1 is installed on the upper part of the filter chamber 9, and the installation position of the diversion chamber 1 is located on the lifting groove 13. A first motor 8 is installed on the diversion chamber 1 through a fixing member, and the output end of the first motor 8 penetrates through the diversion chamber 1 and is installed at the top end of the rotating shaft 7. Protective shells are respectively arranged on the first motor 8, the second motor 27 and the two third motors 29. The upper pushing plate 12 and the partition plate 10 are perpendicular to each other. The sealing strip 11 and the partition plate 10 are perpendicular to each other. The sealing strip 11 is symmetrically arranged on the inner top of the filter chamber 9 and the upper part of the partition plate 10. The upper pushing plate 12 and the sealing strip 11 are parallel to each other. The lower pushing plate 14 and the partition plate 10 are perpendicular to each other, and the two lower pushing plates 14 are symmetrically arranged on both sides of the partition plate 10. The lower push rod 15 and the lower pushing plate 14 are perpendicular to each other. The upper push rod 16 and the upper pushing plate 12 are perpendicular to each other. The sealing plate 17 is located inside the end of the filter chamber 9 opposite to the diversion chamber 1. The sides of the lower pushing plate 14 and the upper pushing plate 12 are respectively slidably arranged on the side surface of the sealing plate 17. The electric push rod 20 and the pushing plate 19 are perpendicular to each other. The outer side of the filter chamber 9 is installed with a housing 30, and both of the two C-shaped frames 22 are located inside the housing 30. Two third motors 29 are installed under the housing 30 through fixing members, and the output ends of the third motors 29 respectively penetrate through the housing 30 and are installed at the bottom ends of the two screw rods 23.,

[0027] During operation, since it is inconvenient to clean the solid waste filtered in the sewage filtration pipe body when the existing sewage filtration equipment is buried underground, and when there is too much garbage, it is easy to cause the sewage filtration pipe body to be blocked, affecting the normal discharge of sewage. In this solution, this equipment is connected and installed between pipelines. During installation, the water inlet pipe 2 and the liquid outlet pipe 24 are respectively connected to the pipelines. The higher end of the sewage discharge pipe 28 is set on the ground, and the upper push plate 12 on one side is kept under the sealing strip 11, and the lower push plate 14 is kept at the top of the opening groove of the lifting groove 13. When the first motor 8 operates, the guide plate 6 is driven by the rotating shaft 7 to swing between the two guide blocks 3. During use, the guide plate 6 is controlled to swing towards one of the guide blocks 3, so that the sewage entering from the water inlet pipe 2 is guided to enter the filtration chamber 9 through one of the shunt openings 4. When the sewage enters the filtration chamber 9, it will enter between the upper push plate 12 and the lower push plate 14 that are kept at the upper part of the filtration chamber 9. And as the sewage is continuously transported, it will move towards the corresponding sealing plate 17 side and flow into the corresponding liquid outlet branch pipe 21 through the filter holes 18 opened on it. The impurities in the sewage will be blocked by the sealing plate 17 and remain between the upper push plate 12 and the lower push plate 14. The sewage entering the liquid outlet branch pipe 21 will be discharged through the liquid outlet pipe 24 and continue to be transported. When there is too much impurity remaining between the upper push plate 12 and the lower push plate 14 on one side, the first motor 8 is controlled to drive the guide plate 6 to swing between the two guide blocks 3 through the rotating shaft 7, and the guide block 3 is controlled to swing to the other side, so that the sewage enters the filtration chamber 9 through the shunt opening 4 on the other side, and the impurities will enter between the upper push plate 12 and the lower push plate 14 on the other side and be filtered through the filter holes 18 on the other side. Then, by controlling the operation of the third motor 29 under its corresponding side, when the third motor 29 operates, it will drive the screw rod 23 to rotate under the filtration chamber 9, and when the screw rod 23 rotates, it will drive the C-shaped frame 22 on one side to move downward. Four lower push rods 15 are respectively installed under the lower push plate 14, and four upper push rods 16 are respectively installed on the upper push plate 12. The four lower push rods 15 and the four upper push rods 16 are symmetrically installed on the inner sides of the two C-shaped frames 22 respectively. When the C-shaped frame 22 on one side moves downward, it will drive the upper push plate 12 and the lower push plate 14 located on one side of the partition plate 10 to move downward through the corresponding upper push rod 16 and lower push rod 15. It is controlled that the upper push plate 12 and the lower push plate 14 drive the filtered impurities to move downward in the filtration chamber 9. When the upper push plate 12 and the lower push plate 14 drive the impurities to move to one side of the pushing plate 19, by controlling the extension of the electric push rod 20 on one side, when the electric push rod 20 extends, it will drive the pushing plate 19 to move towards the shunt chamber 1 side, so that the pushing plate 19 moves between the upper push plate 12 and the lower push plate 14, and then the impurities located between the upper push plate 12 and the lower push plate 14 are pushed into the sewage collection tank 25. And in cooperation with controlling the operation of the second motor 27, when the second motor 27 operates, it will drive the auger 26 to rotate in the sewage discharge pipe 28, and when the auger 26 rotates, it will push the impurities falling at the bottom of the sewage collection tank 25 towards the higher end of the sewage discharge pipe 28, and then discharge the filtered impurities.After the impurities between the upper push plate 12 and the lower push plate 14 on one side are emptied, control the corresponding No. 3 motor 29 to operate and drive the corresponding C-shaped frame 22 to move upward, so that the emptied upper push plate 12 and lower push plate 14 move upward to return to their original positions. When there are too many impurities between the upper push plate 12 and the lower push plate 14 on the other side of the partition plate 10, first control the swing of the deflector plate 6 to switch the sewage filtration channel, control the corresponding upper push plate 12 and lower push plate 14 to move downward, and push the impurities by controlling the corresponding push plate 19, which cooperates to achieve the effect of sewage filtration. Compared with the traditional sewage filtration device, the impurity cleaning is more convenient and the filtration effect is better.

[0028] Working principle: By connecting and installing this device between pipelines, when installing, the water inlet pipe 2 and the liquid outlet pipe 24 are respectively connected to the pipelines, the higher end of the sewage discharge pipe 28 is set on the ground, and the upper push plate 12 on one side is kept under the sealing strip 11, and the lower push plate 14 is kept at the top inside the opening groove of the lifting groove 13. When the first motor 8 operates, the guide plate 6 is driven by the rotating shaft 7 to swing between the two guide blocks 3. During use, the guide plate 6 is controlled to swing towards one of the guide blocks 3, so that the sewage entering from the water inlet pipe 2 is guided to enter the filtration chamber 9 through one of the diversion ports 4. When the sewage enters the filtration chamber 9, it will enter between the upper push plate 12 and the lower push plate 14 that are kept at the upper part of the filtration chamber 9, and as the sewage is continuously transported, it will move towards the corresponding sealing plate 17 side and flow into the corresponding liquid outlet branch pipe 21 through the filter holes 18 opened on it. The impurities in the sewage will be blocked by the sealing plate 17 and remain between the upper push plate 12 and the lower push plate 14. The sewage entering the liquid outlet branch pipe 21 will be discharged through the liquid outlet pipe 24 and continue to be transported. When too many impurities remain between the upper push plate 12 and the lower push plate 14 on one side, control the first motor 8 to drive the guide plate 6 to swing between the two guide blocks 3 through the rotating shaft 7, control the guide block 3 to swing to the other side, so that the sewage enters the filtration chamber 9 through the diversion port 4 on the other side, and the impurities will enter between the upper push plate 12 and the lower push plate 14 on the other side and be filtered through the filter holes 18 on the other side. Then, control the operation of the third motor 29 under its corresponding side. When the third motor 29 operates, it will drive the screw rod 23 to rotate under the filtration chamber 9, and when the screw rod 23 rotates, it will drive the C-shaped frame 22 on one side to move downward. Four lower push rods 15 are respectively installed under the lower push plate 14, and four upper push rods 16 are respectively installed on the upper push plate 12. The four lower push rods 15 and the four upper push rods 16 are symmetrically installed inside the two C-shaped frames 22 respectively. When the C-shaped frame 22 on one side moves downward, it will drive the upper push plate 12 and the lower push plate 14 located on one side of the partition plate 10 to move downward through the corresponding upper push rod 16 and lower push rod 15. Control the upper push plate 12 and the lower push plate 14 to drive the filtered impurities to move downward in the filtration chamber 9. When the upper push plate 12 and the lower push plate 14 drive the impurities to move to one side of the pushing plate 19, control the extension of the electric push rod 20 on one side. When the electric push rod 20 extends, it will drive the pushing plate 19 to move towards the diversion chamber 1 side, so that the pushing plate 19 moves between the upper push plate 12 and the lower push plate 14, and then pushes the impurities located between the upper push plate 12 and the lower push plate 14 into the sewage collection tank 25. And cooperate with controlling the operation of the second motor 27. When the second motor 27 operates, it will drive the auger 26 to rotate in the sewage discharge pipe 28, and when the auger 26 rotates, it will push the impurities falling at the bottom of the sewage collection tank 25 towards the higher end of the sewage discharge pipe 28, and then discharge the filtered impurities. When the impurities between the upper push plate 12 and the lower push plate 14 on one side are emptied, control the corresponding third motor 29 to operate to drive the corresponding C-shaped frame 22 to move upward, so that the emptied upper push plate 12 and lower push plate 14 move upward to return to their original positions.When there is too much impurity between the upper push plate 12 and the lower push plate 14 on the other side of the partition plate 10, first control the swing of the flow guide plate 6 to switch the sewage filtration channel, control the corresponding upper push plate 12 and lower push plate 14 to move downward, and push the impurity through the corresponding pushing plate 19, which plays the role of sewage filtration. Compared with the traditional sewage filtration device, the impurity cleaning is more convenient and the filtration effect is better.

[0029] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description in the specification only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. An application for an embedded sewage filtration device, characterized in that: It includes a diversion bin (1); a water inlet pipe (2) is installed on the side of the diversion bin (1), two diversion blocks (3) are symmetrically installed on the opposite sides inside the diversion bin (1), two diversion openings (4) are symmetrically opened on the side of the diversion bin (1) opposite to the water inlet pipe (2), a diversion cone (5) is installed between the two diversion openings (4) inside the diversion bin (1), a diversion plate (6) is rotatably installed at the end of the diversion cone (5) through a rotating shaft (7), a filter bin (9) is installed on the side of the diversion bin (1) where the diversion opening (4) is provided, a partition plate (10) is vertically installed inside the filter bin (9), sealing strips (11) are respectively installed on the two opposite inner walls of the filter bin (9) and on both sides of the partition plate (10), upper push plates (12) are symmetrically arranged inside the filter bin (9), lifting grooves (13) are respectively opened on the two inner walls of the filter bin (9) where the sealing strips (11) are installed and on both sides of the partition plate (10), lower push plates (14) are respectively arranged in parallel below the two upper push plates (12), and the two lower push plates (14) are respectively slidably arranged in the lifting grooves (13) opened on the inner walls of the filter bin (9) and on both sides of the partition plate (10), two holes are respectively penetrated and opened on both sides of the partition plate (10) below the filter bin (9), lower push rods (15) are respectively penetrated and arranged in the four holes, the tops of the four lower push rods (15) are respectively symmetrically installed below the two lower push plates (14), four holes corresponding to the four lower push rods (15) are opened on the filter bin (9), four upper push rods (16) are respectively penetrated and arranged in the four holes, and the bottoms of the four upper push rods (16) are respectively symmetrically installed above the two upper push plates (12); At the top ends of the four upper push rods (16) and the bottom ends of the four lower push rods (15), two C-shaped frames (22) are respectively installed, and the two C-shaped frames (22) are symmetrically arranged on both sides of the filter chamber (9). At the bottom of the filter chamber (9), two screw rods (23) are respectively rotatably installed. Threaded holes are respectively formed in the lower parts of the two C-shaped frames (22), and the bottom ends of the two screw rods (23) respectively penetrate through the threaded holes formed in the two C-shaped frames (22). On both sides of the partition plate (10) in the filter chamber (9), pushing plates (19) are respectively installed, and the two pushing plates (19) are perpendicular to the lower pushing plate (14) and perpendicular to the partition plate (10). On both sides of the partition plate (10) in the filter chamber (9), sealing plates (17) are symmetrically arranged. Filter holes (18) are respectively arranged in the upper parts of the sides of the two sealing plates (17), and the filter holes (18) are located between the sealing strips (11) and the lifting grooves (13). Through grooves are respectively formed in the lower parts of the sides of the two sealing plates (17), and the pushing plates (19) are arranged in the through grooves. In the filter chamber (9), on both sides of the partition plate (10), two electric push rods (20) are respectively arranged through fixing members, and the acting ends of the two electric push rods (20) are respectively installed on the opposite sides of the two pushing plates (19) and the lower pushing plate (14). Liquid outlet branch pipes (21) are respectively installed on the side surfaces of the two sealing plates (17), and the two liquid outlet branch pipes (21) are respectively located at the openings of the filter holes (18). A sewage collection tank (25) is installed below the diversion chamber (1). A sewage discharge pipe (28) is installed at the bottom of the sewage collection tank (25), and the sewage discharge pipe (28) communicates with the sewage collection tank (25). A screw conveyor (26) is arranged in the sewage discharge pipe (28), and the other end of the sewage discharge pipe (28) is arranged obliquely upward.

2. The application of an in-ground sewage filtration device according to claim 1, characterized in that: The two diversion openings (4) are located on both sides of the partition plate (10). The two upper pushing plates (12) are symmetrically arranged on both sides of the partition plate (10), and the two upper pushing plates (12) are both located below the sealing strip (11). The sewage collection tank (25) and the diversion chamber (1) are symmetrically arranged up and down on the side surface of the filter chamber (9), and the sewage collection tank (25) communicates with the filter chamber (9).

3. The application of a buried sewage filtration device according to claim 1, characterized in that: The other ends of the two liquid outlet branch pipes (21) penetrate through the filter chamber (9) and are jointly installed with a liquid outlet pipe (24). The electric push rod (20) is parallel to the lower pushing plate (14). A second motor (27) is installed on the side surface of the filter chamber (9) through a fixing member. The output end of the second motor (27) penetrates through the filter chamber (9) and is installed on the rotating shaft of the screw conveyor (26). The diversion chamber (1) is installed on the upper part of the filter chamber (9), and the installation position of the diversion chamber (1) is located on the lifting groove (13).

4. The application of an embedded sewage filtration device according to claim 1, wherein: A first motor (8) is installed on the diversion chamber (1) through a fixing member. The output end of the first motor (8) penetrates through the diversion chamber (1) and is installed at the top end of the rotating shaft (7). Protective shells are respectively arranged on the first motor (8), the second motor (27) and the two third motors (29).

5. A kind of buried sewage filtration equipment according to claim 1, characterized in that: The upper push plate (12) is perpendicular to the partition plate (10), the sealing strip (11) is perpendicular to the partition plate (10), the sealing strip (11) is symmetrically arranged at the inner top of the filter chamber (9) and the upper part of the partition plate (10), the upper push plate (12) is parallel to the sealing strip (11), the lower push plate (14) is perpendicular to the partition plate (10), and the two lower push plates (14) are symmetrically arranged on both sides of the partition plate (10).

6. The application of an embedded sewage filtration device according to claim 1, characterized in that: The lower push rod (15) is perpendicular to the lower push plate (14), the upper push rod (16) is perpendicular to the upper push plate (12), the sealing plate (17) is located inside one end of the filter chamber (9) opposite to the diversion chamber (1), the side edges of the lower push plate (14) and the upper push plate (12) are respectively slidably arranged on the side surface of the sealing plate (17), and the electric push rod (20) is perpendicular to the push plate (19).

7. An embedded sewage filtration device according to claim 1, characterized in that: The outer side of the filter chamber (9) is provided with a housing (30), and the two C-shaped frames (22) are both located inside the housing (30). Two third motors (29) are installed under the housing (30) through fixing members, and the output ends of the third motors (29) respectively penetrate through the housing (30) and are respectively installed at the bottom ends of the two screws (23).

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