CN214486028U

CN214486028U - Urban sewage treatment device

Info

Publication number: CN214486028U
Application number: CN202122247442.4U
Authority: CN
Inventors: 王彩玉
Original assignee: Qingzhou Shian Municipal Construction And Maintenance Co ltd
Current assignee: Qingzhou Shian Municipal Construction And Maintenance Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2021-10-26
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a municipal sewage treatment device belongs to sewage treatment technical field, which comprises a frame, be equipped with upper end open-ended main barrel in the frame, the detachable top cap is installed to the opening part of main barrel, two perforating holes about being provided with relatively on the section of thick bamboo wall of main barrel, first cartridge filter is installed to the main barrel internal rotation, first cartridge filter both ends are corresponding with two perforating holes respectively, main barrel installs two connecting cylinders outward, the inner of two connecting cylinders is corresponding with two perforating holes respectively, the outer end of two connecting cylinders all is equipped with the end cover, it is connected with the pivot to rotate between the both ends lid, be connected with helical blade in the pivot, be connected with the inlet tube on the section of thick bamboo wall of two connecting cylinders respectively, first blow-off pipe, be connected with the outlet pipe on the lower part section of thick bamboo wall of main barrel. The utility model discloses can filter the solid and the particulate matter in the sewage, can discharge the solid that separates, first cartridge filter can rotate, and convenient clearance is maintained.

Description

Urban sewage treatment device

Technical Field

The utility model relates to a municipal sewage treatment device belongs to sewage treatment technical field.

Background

Urban life can produce a large amount of sewage, such as domestic wastewater, medical wastewater, rainwater and the like, and the urban sewage contains a large amount of solid matters, particles, germs and the like, needs to be treated in a centralized manner and can be discharged after reaching the standard. The sewage treatment firstly needs to remove solid matters and particulate matters in the sewage so as to avoid pipeline blockage and facilitate subsequent treatment.

At present, the common devices for removing solid and particulate matters are a grating and a sedimentation tank, wherein the grating is used for removing the solid matters, and the sedimentation tank is used for removing the particulate matters so as to facilitate the subsequent treatment of sewage. The existing sewage treatment equipment has large floor area and long treatment time, and can not meet the requirement of rapid treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a municipal sewage treatment device to above problem to solve the problem that current sewage treatment device area is big, the processing speed is slow.

In order to achieve the purpose, the utility model discloses a municipal sewage treatment device, this municipal sewage treatment device includes the frame, be equipped with upper end open-ended main cylinder body in the frame, the detachable top cap is installed to the opening part of main cylinder body, two perforating holes about being provided with relatively on the section of thick bamboo wall of main cylinder body, the first cartridge filter of horizontal setting is installed to the main cylinder body internal rotation, first cartridge filter both ends are corresponding with two perforating holes respectively, two connecting cylinders are installed outward to the main cylinder body, the inner of two connecting cylinders is corresponding with two perforating holes respectively, the outer end of two connecting cylinders all is equipped with the end cover, it is connected with the pivot to rotate between the both ends lid, the pivot is driven by power device, be connected with helical blade in the pivot, be connected with the inlet tube on the section of thick bamboo wall of two connecting cylinders respectively, first blow-off pipe, be connected with the outlet pipe on the lower part section of thick bamboo wall of main cylinder body. After the structure is adopted, the spiral blade can quickly separate out solids in the sewage, and the solids are prevented from depositing on the inner surface of the first filter cylinder; the top cap can be taken off, and first cartridge filter can rotate, and the convenience is cleared up the filtration pore of first cartridge filter.

The interior of the main barrel body is provided with a partition plate, the partition plate is located below the first filter cartridge, the middle of the partition plate is provided with a communication hole, the communication hole is connected with a second filter cartridge, the lower end of the second filter cartridge is connected with the bottom wall of the main barrel body, the bottom wall of the main barrel body is connected with a second blow-off pipe, the upper end of the second blow-off pipe is communicated with the inner cavity of the second filter cartridge, and the lower end of the second blow-off pipe is provided with a detachable plug cover. After the structure is adopted, the sewage flowing down through the first filter cylinder can enter the second filter cylinder, and the second filter cylinder is used for carrying out secondary filtration on the sewage to filter out particles in the sewage; the second blow off pipe is used for the discharge of mud in the second cartridge filter, and the blanking cover can be dismantled, conveniently arranges mud and washes the second cartridge filter.

The wall of the first filter cartridge is provided with a plurality of first filter holes, the wall of the second filter cartridge is provided with a plurality of second filter holes, and the aperture of the first filter holes is larger than that of the second filter cartridge. Because the first filtration pore is greater than the aperture of the second filtration pore, make first cartridge filter and second cartridge filter have the effect of stage filtration, be used for straining bold solid matter and particulate matter in the sewage respectively.

The inner wall of the main cylinder body is provided with two convex rings, the two convex rings correspond to the two through holes respectively, two ends of the first filter cartridge are inserted into the two convex rings respectively, and a first bearing is arranged between the filter cartridge and the convex rings. Be used for realizing behind the above-mentioned structure that first cartridge filter is connected with the rotation of main cylinder body.

And the end cover is provided with a mounting hole, and a second bearing for supporting the rotating shaft is arranged in the mounting hole. The structure is used for realizing the rotary connection between the rotating shaft and the end cover.

The power device comprises a motor arranged on the rack and a speed reducer driven by the motor, a driving belt wheel is arranged on a power output shaft of the speed reducer, a driven belt wheel is arranged on the rotating shaft, and a transmission belt is connected between the driving belt wheel and the driven belt wheel. The structure is used for driving the rotating shaft, and the power device adopts an external structure, so that the maintenance is convenient.

To sum up, the beneficial effects of the utility model reside in that: the utility model discloses utilize first cartridge filter and second cartridge filter can filter the solid and the particulate matter in the sewage, helical blade can be discharged the solid of isolating, and first cartridge filter can rotate, and the convenience is cleared up the filtration pore of first cartridge filter.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure: 1. a frame; 2. a main cylinder; 3. a top cover; 4. a through hole; 5. a first filter cartridge; 6. a connecting cylinder; 7. an end cap; 8. a rotating shaft; 9. a helical blade; 10. a water inlet pipe; 11. a first drain pipe; 12. a water outlet pipe; 13. a partition plate; 14. a communicating hole; 15. a second filter cartridge; 16. a second sewage draining pipe; 17. blocking the cover; 18. a first filtering hole; 19. a second filtering hole; 20. a convex ring; 21. a first bearing; 22. mounting holes; 23. a second bearing; 24. an electric motor; 25. a speed reducer; 26. a driving pulley; 27. a driven pulley; 28. a drive belt.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

Referring to fig. 1, in one embodiment of the present invention, the municipal sewage treatment apparatus comprises a frame 1, a main cylinder 2 having an open upper end is provided on the frame 1, a detachable top cap 3 is installed at the opening of the main cylinder 2, a left through hole 4 and a right through hole 4 are oppositely provided on the cylinder wall of the main cylinder 2, a first filter cylinder 5 transversely installed is rotatably installed in the main cylinder 2, two ends of the first filter cylinder 5 respectively correspond to the two through holes 4, two connecting cylinders 6 are installed outside the main cylinder 2, inner ends of the two connecting cylinders 6 respectively correspond to the two through holes 4, outer ends of the two connecting cylinders 6 are respectively provided with an end cap 7, a rotating shaft 8 is rotatably connected between the two end caps 7, the rotating shaft 8 is driven by a power device, a helical blade 9 is connected to the rotating shaft 8, water inlet pipes 10 are respectively connected to the cylinder walls of the two connecting cylinders 6, the lower cylinder wall of the main cylinder body 2 of the first sewage draining pipe 11 is connected with a water outlet pipe 12. The working mode of the urban sewage treatment device is as follows: the two connecting cylinders 6 and the first filter cylinder 5 between the two connecting cylinders jointly form a solid-liquid separation cylinder, sewage enters the solid-liquid separation cylinder from the water inlet pipe 10, under the action of the spiral blades 9, large solid is pushed to the right side by the spiral blades 9 and is discharged outwards through the first sewage discharge pipe 11, the sewage after solid removal enters the main cylinder body 2 through the first filter cylinder 5, and finally is discharged outwards through the water outlet pipe 12 for subsequent treatment. The helical blade 9 can rapidly separate out solid matters in the sewage, and the solid matters are prevented from depositing on the inner surface of the first filter cylinder 5; the top cap 3 can be taken off, and first cartridge filter 5 can rotate, conveniently clears up the filtration pore of first cartridge filter 5.

In the further improvement of the embodiment, a partition plate 13 is arranged in the main cylinder body 2, the partition plate 13 is positioned below the first filter cylinder 5, a communication hole 14 is formed in the middle of the partition plate 13, a second filter cylinder 15 is connected to the communication hole 14, the lower end of the second filter cylinder 15 is connected with the bottom wall of the main cylinder body 2, a second sewage discharge pipe 16 is connected to the bottom wall of the main cylinder body 2, the upper end of the second sewage discharge pipe 16 is communicated with the inner cavity of the second filter cylinder 15, and a detachable plug cover 17 is installed at the lower end of the second sewage discharge pipe 16; the sewage flowing down through the first filter cylinder 5 enters the second filter cylinder 15, and the second filter cylinder 15 can filter the sewage for the second time to filter out particles in the sewage; the second blow off pipe 16 is used for discharging the sludge in the second filter cartridge 15, and the blanking cover 17 can be detached, thereby facilitating the sludge discharge and the flushing of the second filter cartridge 15. The wall of the first filter cartridge 5 is provided with a plurality of first filter holes 18, the wall of the second filter cartridge 15 is provided with a plurality of second filter holes 19, and the aperture of the first filter holes 18 is larger than that of the second filter cartridge 15; because the first filtering holes 18 are larger than the second filtering holes 19, the first filter cylinder 5 and the second filter cylinder 15 have the function of stage filtration, which is used for filtering out large solid matters and particulate matters in sewage respectively.

In order to realize the rotational connection between the first filter cartridge 5 and the main cylinder 2, two protruding rings 20 are disposed on the inner wall of the main cylinder 2 in the embodiment, the two protruding rings 20 correspond to the two through holes 4, two ends of the first filter cartridge 5 are inserted into the two protruding rings 20, and a first bearing 21 is disposed between the filter cartridge and the protruding rings 20.

In order to achieve a rotational connection between the spindle 8 and the end cap 7. The end cover 7 is provided with a mounting hole 22, and a second bearing 23 for supporting the rotating shaft 8 is arranged in the mounting hole 22.

In order to drive the rotating shaft 8, the power device in this embodiment includes a motor 24 mounted on the frame 1 and a speed reducer 25 driven by the motor 24, a driving pulley 26 is mounted on a power output shaft of the speed reducer 25, a driven pulley 27 is mounted on the rotating shaft 8, and a transmission belt 28 is connected between the driving pulley 26 and the driven pulley 27. The utility model discloses an in other embodiments, power device can also adopt other structures, for example at the section of thick bamboo wall mounting motor support of main barrel body 2, motor shelf location motor, the power output shaft and the pivot 8 of motor are coaxial, install the shaft coupling between the power output shaft of motor and the pivot 8.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A municipal sewage treatment device comprises a frame (1) and is characterized in that a main cylinder body (2) with an upper end open is arranged on the frame (1), a detachable top cover (3) is installed at an opening of the main cylinder body (2), a left through hole and a right through hole (4) are oppositely arranged on the cylinder wall of the main cylinder body (2), a first filter cylinder (5) which is transversely arranged is rotatably installed in the main cylinder body (2), two ends of the first filter cylinder (5) respectively correspond to the two through holes (4), two connecting cylinders (6) are installed outside the main cylinder body (2), the inner ends of the two connecting cylinders (6) respectively correspond to the two through holes (4), end covers (7) are respectively arranged at the outer ends of the two connecting cylinders (6), a rotating shaft (8) is rotatably connected between the two end covers (7), the rotating shaft (8) is driven by a power device, and a spiral blade (9) is connected on the rotating shaft (8), the cylinder walls of the two connecting cylinders (6) are respectively connected with a water inlet pipe (10) and a first sewage discharge pipe (11), and the lower cylinder wall of the main cylinder body (2) is connected with a water outlet pipe (12).

2. The municipal sewage treatment device according to claim 1, wherein a partition plate (13) is provided in the main cylinder (2), the partition plate (13) is positioned below the first filter cartridge (5), a communication hole (14) is provided in the middle of the partition plate (13), a second filter cartridge (15) is connected to the communication hole (14), the lower end of the second filter cartridge (15) is connected to the bottom wall of the main cylinder (2), a second sewage discharge pipe (16) is connected to the bottom wall of the main cylinder (2), the upper end of the second sewage discharge pipe (16) is communicated with the inner cavity of the second filter cartridge (15), and a detachable plug (17) is provided at the lower end of the second sewage discharge pipe (16).

3. The municipal sewage treatment apparatus according to claim 2, wherein said first filter cartridge (5) has a plurality of first filter holes (18) in the wall thereof, and said second filter cartridge (15) has a plurality of second filter holes (19) in the wall thereof, the first filter holes (18) having a larger diameter than the second filter cartridge (15).

4. The municipal sewage treatment apparatus according to claim 1, wherein two collars (20) are provided on the inner wall of the main cylinder (2), the two collars (20) correspond to the two through holes (4), the two ends of the first filter cartridge (5) are inserted into the two collars (20), and a first bearing (21) is provided between the filter cartridge and the collars (20).

5. Municipal sewage treatment plant according to claim 1, wherein said end cap (7) is provided with a mounting hole (22), and a second bearing (23) for supporting the shaft (8) is provided in the mounting hole (22).

6. The municipal sewage treatment apparatus according to claim 1, wherein said power means comprises a motor (24) mounted on the frame (1) and a reducer (25) driven by the motor (24), a driving pulley (26) is mounted on a power output shaft of the reducer (25), a driven pulley (27) is mounted on the shaft (8), and a transmission belt (28) is connected between the driving pulley (26) and the driven pulley (27).