CN215781999U

CN215781999U - Rotary disc filter for water treatment

Info

Publication number: CN215781999U
Application number: CN202121457905.3U
Authority: CN
Inventors: 刘真锋; 黄周壮; 王超; 黄周国
Original assignee: Zhengzhou Haijia Water Treatment Equipment Co ltd
Current assignee: Zhengzhou Haijia Water Treatment Equipment Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-11
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a rotary disc filter for water treatment, which comprises a shell and a plurality of filter components, wherein the shell is supported and installed through a support, the bottom of the shell is provided with a water outlet pipe, the water outlet pipe is obliquely installed and is communicated with the interior of the shell so as to guide out filtered water, the filter components are installed in the shell and comprise a driving disc, a driven disc and a screen, the driving disc is installed on an installation cylinder on the side wall of the shell through a driving rotary drum and can be driven to rotate by a motor, the driven disc and the driving disc are arranged in parallel and opposite to each other, the driven disc is installed on the inner wall of the shell through a driven rotary drum and an installation rod, the driven disc can synchronously rotate along with the driving disc and can be separated from the driving disc through a distance away from the driving disc, and the screen is installed between the driven disc and the driving disc and rotates along with the driven disc so as to filter and treat sewage entering the shell.

Description

Rotary disc filter for water treatment

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a rotary disc filter for water treatment.

Background

Sewage treatment: in order to achieve the process of purifying sewage which is discharged into a certain water body or reused, the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people. The rotary disc filter is one of continuous filters, has a similar structure to a rotary drum vacuum filter, has the same operation principle, has the advantages of large filtering area, compact device and low energy consumption, has the defects of poor filter cake washing, easy blockage of the filter cake after long time, influence on the filtering effect, troublesome cleaning and incapability of meeting the production requirement. Therefore, a novel rotary disk filter which is convenient to use and convenient to clean and maintain the inside is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotary disc filter for water treatment, which comprises a shell and a plurality of filter components, wherein the shell is supported and installed through a support, the bottom of the shell is provided with a water outlet pipe, the water outlet pipe is obliquely installed and is communicated with the interior of the shell to guide out filtered water, the filter components are installed in the shell, each filter component comprises a driving disc, a driven disc and a screen, the driving disc is installed on an installation barrel on the side wall of the shell through a driving rotary drum and can be driven to rotate by a motor, the driven disc and the driving disc are arranged in parallel and opposite to each other, the driven disc is installed on the inner wall of the shell through a driven rotary drum and an installation rod, the driven disc can synchronously rotate along with the driving disc and can be separated from the driving disc through being far away from the driving disc, and the screen is installed between the driven disc and the driving disc and rotates along with the driven disc to filter sewage entering the shell.

The utility model provides a rotary disc filter for water treatment, which comprises a shell and a plurality of filter components, wherein the shell is a cube-shaped hollow box body, the shell is arranged on a support, the bottom of the shell is fixedly provided with a water outlet pipe, the water outlet pipe is obliquely arranged and is communicated with the inside of the shell for leading out water in the shell, a plurality of mounting ports are arranged on the box wall on one side of the shell at equal intervals along the length direction of the shell, a mounting cylinder horizontally penetrates through the mounting ports, a water inlet pipe penetrates through the mounting cylinder, one end of the plurality of water inlet pipes positioned outside the shell is communicated with a sewage pump through a flow divider, each filter component comprises a driving disc, a driven disc and a screen, a driving rotary drum is fixedly penetrated through the driving disc, the driving rotary drums are coaxially arranged on the mounting cylinder through bearing pieces, the driving rotary drums of the plurality of filter components are connected through synchronous belt transmission and driven to rotate by a motor arranged on the box wall of the shell, the follow-up disc and the driving disc are arranged in parallel and oppositely, the follow-up drum is vertically and fixedly arranged on the follow-up disc, an installation rod is coaxially arranged in the follow-up drum through a bearing piece, the installation rod is movably arranged on the side wall of the shell and can be driven by an adjusting component arranged outside the shell to move and adjust along the length direction, and the screen is arranged between the follow-up disc and the driving disc and synchronously rotates along with the follow-up disc and the driving disc.

As a further scheme of the rotary disc filter for water treatment, a plurality of inner rods and a plurality of outer rods are arranged on the surface, facing a driven disc, of a driving disc, the inner rods and the outer rods are uniformly arranged along the circumferential direction, the inner rods are located among the outer rods, a plurality of inner cylinders and a plurality of outer cylinders are arranged on the surface, facing the driving disc, of the driven disc, the outer cylinders are respectively facing the outer rods, the inner cylinders are respectively facing the inner rods, the inner rods are respectively inserted into the inner cylinders, and the outer rods are respectively inserted into the outer cylinders, so that the driven disc synchronously rotates along with the driving disc.

As a further scheme of the rotary disc filter for water treatment of the present invention, the end surfaces of the inner cylinder, the outer cylinder, the inner rods and the outer rods are all provided with a clamping groove, the screen comprises an inner net cylinder and an outer net cylinder, both the inner net cylinder and the outer net cylinder are cylindrical with open ends, one end of the inner net cylinder wall is respectively inserted into the clamping grooves of the plurality of inner rods, the other end of the cylinder wall is respectively inserted into the clamping grooves of the plurality of inner cylinders, one end of the outer net cylinder wall is respectively inserted into the clamping grooves of the plurality of outer rods, and the other end of the cylinder wall is respectively inserted into the clamping grooves of the plurality of outer cylinders.

As a further proposal of the turntable filter for water treatment, the walls of the inner net cylinder and the outer net cylinder are both provided with meshes, and the meshes of the outer net cylinder are not larger than the meshes of the inner net cylinder.

As a further scheme of the rotary disc filter for water treatment, the adjusting component comprises a connecting plate and a plurality of push rods which are synchronous in stretching, the mounting rods movably penetrate through the box wall of the shell and are connected with the box wall of the shell through linear bearings, the connecting plate is fixedly connected with the mounting rods, the push rods are vertically arranged on the outer wall of the shell, the push rods are uniformly distributed along the circumferential direction by taking the mounting rods as the center, and two ends of the push rods are respectively connected with the shell and the connecting plate.

As a further proposal of the rotary disc filter for water treatment, the number of the filter components is 3-5.

As a further proposal of the rotary disc filter for water treatment, the bottom plate of the shell is V-shaped.

As a further proposal of the turntable filter for water treatment, the water inlet pipe is provided with an electromagnetic regulating valve.

Compared with the prior art, the utility model has the following beneficial effects: in the casing is added to a plurality of inlet tubes of pending sewage accessible, install the electromagnetic control valve of adjustable its break-make state on the inlet tube, the sewage that enters into in the casing directly enters into an intranet section of thick bamboo, in proper order through rotatory an intranet section of thick bamboo and a rotatory outer net section of thick bamboo, enter into in the outlet pipe through the casing after multiple filtration, final impurity is stayed in an intranet section of thick bamboo and an outer net section of thick bamboo, can conveniently take out an intranet section of thick bamboo and an outer net section of thick bamboo through the position of adjusting the follow-up disc, clean or change the back and reinstall, the filtration treatment to sewage has made things convenient for greatly.

Drawings

FIG. 1 is a schematic view of the installation of the filter module of the rotary disk filter of the present invention;

FIG. 2 is a schematic cross-sectional view of the mounting structure of the filter assembly of the rotary disk filter of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic view of the installation of the inner and outer rods of the rotary disk filter of the present invention;

FIG. 5 is a schematic view of the external structure of the housing of the rotary disk filter of the present invention;

the labels in the figure are: 1. the device comprises a shell, 2, a water outlet pipe, 3, an installation cylinder, 4, a water inlet pipe, 5, a driving disc, 6, a follow-up disc, 7, a driving rotary drum, 8, a follow-up rotary drum, 9, an installation rod, 10, an inner rod, 11, an outer rod, 12, an inner cylinder, 13, an outer cylinder, 14, an inner net cylinder, 15, an outer net cylinder, 16, a push rod, 17 and a connecting plate.

Detailed Description

As shown in the figure: a rotary disc filter for water treatment comprises a shell 1 and a plurality of filter components, wherein the shell 1 is a cube-shaped hollow box body, the shell 1 is supported and installed through a support, a bottom plate of the shell 1 is V-shaped, a water outlet pipe 2 is installed at the bottom of the shell 1, the water outlet pipe 2 is obliquely arranged and fixedly connected with the bottom plate of the shell 1, a plurality of through holes are formed in the pipe wall of the water outlet pipe 2 corresponding to the shell 1, the water outlet pipe 2 is communicated with the inside of the shell 1 and used for guiding out water in the shell 1, a plurality of mounting ports are formed in the box wall of the shell 1 at one side of the water outlet pipe 2 at equal intervals along the length direction of the whole shell 1, a mounting cylinder 3 is horizontally arranged in each mounting port in a penetrating manner, a water inlet pipe 4 is arranged in each mounting cylinder 3, one end of the plurality of water inlet pipes 4, which are positioned outside the shell 1, is communicated with a sewage pump for pumping sewage to be treated into the shell 1 through the water inlet pipe 4 and carrying out filtering treatment through the corresponding filter components, the water inlet pipe 4 is provided with an electromagnetic regulating valve which is used for regulating the on-off of the corresponding water inlet pipe 4.

The filter assembly equals with 3 quantity of installation section of thick bamboo, a plurality of filter assemblies correspond with 3 positions of a plurality of installation sections of thick bamboo respectively, filter assembly includes drive disk 5, follow-up disk 6 and screen cloth, drive disk 5 is the disc board, drive drum 7 is worn to be equipped with on the drive disk 5 fixedly, drive drum 7 passes through bearing spare coaxial arrangement on installation section of thick bamboo 3, a plurality of filter assembly's drive drum 7 passes through synchronous belt drive and connects, the synchronous belt is located one side that follow-up disk 6 was kept away from to drive disk 5, install the motor on 1 tank wall of casing, the motor is located 1 outsides of casing, its power shaft activity passes 1 tank wall of casing and is connected with a drive drum 7 transmission through modes such as driving chain, the motor is used for driving a plurality of 5 synchronous rotations of drive disks. The follow-up disc 6 is parallel to the driving disc 5 and is just arranged, the follow-up disc 6 is a disc-shaped plate, a follow-up rotating drum 8 is perpendicularly and fixedly arranged on the surface of one side, away from the driving disc 5, of the follow-up disc 6, an installation rod 9 is coaxially arranged in the follow-up rotating drum 8 through a bearing piece, an installation rod 9 is coaxially arranged in the follow-up rotating drum 8 through the bearing piece, the installation rod 9 is movably arranged on the side wall of the shell 1, and an adjusting component is arranged outside the shell 1. The adjusting component is used for moving along the length direction of the mounting rod 9 to adjust the mounting rod 9, so as to drive the follower disk 6 to be close to or far away from the driving disk 5, the adjusting component comprises a connecting plate 17 and a plurality of telescopic synchronous push rods 16, the mounting rod 9 movably penetrates through the wall of the shell 1 and is connected with the wall of the shell 1 through a linear bearing, the connecting plate 17 is fixedly connected with one end of the mounting rod 9, which is located at the outer part of the shell 1, the push rods 16 are perpendicularly arranged on the outer wall of the shell 1 and are uniformly distributed along the circumferential direction by taking the mounting rod 9 as the center, and two ends of the push rods 16 are respectively connected with the shell 1 and the connecting plate 17.

The driving disk 5 is provided with a plurality of inner rods 10 and a plurality of outer rods 11 opposite to the surface of the driven disk 6, the inner rods 10 are uniformly distributed along the circumferential direction by taking the central axis of the driving disk 5 as the center, the outer rods 11 are uniformly arranged along the circumferential direction by taking the central axis of the driving disk 5 as the center, the inner rods 10 are positioned among the outer rods 11, the driven disk 6 is provided with a plurality of inner cylinders 12 and a plurality of outer cylinders 13 opposite to the surface of the driving disk 5, the outer cylinders 13 are respectively opposite to the outer rods 11, the inner cylinders 12 are respectively opposite to the inner rods 10, the adjusting component drives the driven disk 6 to be close to the driving disk 5, when the inner rods 10 are inserted into the inner cylinders 12 and the outer rods 11 are inserted into the outer cylinders 13, the driven disk 6 rotates synchronously with the driving disk 5, the motor drives the plurality of driving disks 5 and the plurality of driven disks to rotate synchronously, and the screen is arranged between the driven disk 6 and the driving disk 5 and rotates synchronously therewith.

The screen comprises an inner screen cylinder 14 and an outer screen cylinder 15, the inner screen cylinder 14 and the outer screen cylinder 15 are both cylinders with two open ends, meshes are formed in the cylinder walls of the inner screen cylinder 14 and the outer screen cylinder 15, and the meshes of the outer screen cylinder 15 are not larger than those of the inner screen cylinder 14. The end faces of the inner barrel 12, the outer barrel 13, the inner rod 10 and the outer rod 11 are provided with clamping grooves, one end of the wall of the inner net barrel 14 is inserted into the clamping grooves of the inner rods 10, the other end of the wall of the inner net barrel is inserted into the clamping grooves of the inner barrels 12, one end of the wall of the outer net barrel 15 is inserted into the clamping grooves of the outer rods 11, the other end of the wall of the outer net barrel is inserted into the clamping grooves of the outer barrels 13, the adjusting component drives the driven disk 6 to be close to the driving disk 5, when the inner rod 10 is inserted into the inner barrel 12 and the outer rods 11 are inserted into the outer barrels 13, the inner net barrel 14 and the outer net barrel 15 are fixed simultaneously, and at the moment, the inner net barrel 14 and the outer net barrel 15 rotate along with the driving disk 5 and the driven disk 6.

Utilize this device to carry out sewage filtration treatment, install interior net section of thick bamboo 14 and outer net section of thick bamboo 15 in casing 1, a plurality of interior net section of thick bamboos 14 and a plurality of outer net section of thick bamboo 15 rotate simultaneously behind the starter motor, utilize the sewage pump with pending sewage suction to casing 1 in, sewage shunts to a plurality of inlet tubes 4 in through the shunt, fall in interior net section of thick bamboo 14 promptly after entering into casing 1 from inlet tube 4, sewage is behind rotatory interior net section of thick bamboo 14 and outer net section of thick bamboo 15, fall into casing 1 in, finally discharge from outlet pipe 2, thereby the mesh that filters out such as silt in the sewage is stayed in interior net section of thick bamboo 14 and outer net section of thick bamboo 15, thereby outer net section of thick bamboo 15 is not more than mesh interior net section of thick bamboo 14 forms multistage filter effect. An openable valve is arranged at the top or the side surface of the shell 1, when the filtering component needs to be cleaned, the adjusting component drives the follow-up disc 6 to be away from the driving disc 5, the inner net cylinder 14 and the outer net cylinder 15 are taken out through the valve, and the filtering can be restarted after the inner net cylinder 14 and the outer net cylinder 15 are replaced by new ones or the outer net cylinder is cleaned.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a water treatment is with carousel filter which characterized in that: the sewage treatment device comprises a shell (1) and a plurality of filtering components, wherein the shell (1) is a cube-shaped hollow box body, the shell (1) is installed on a support, a water outlet pipe (2) is fixedly installed at the bottom of the shell, the water outlet pipe (2) is obliquely arranged and is communicated with the interior of the shell (1) so as to be used for leading out water in the shell (1), a plurality of installing ports are formed in the wall of one side of the shell (1) at equal intervals along the length direction of the shell, an installing cylinder (3) is horizontally arranged in each installing port in a penetrating mode, a water inlet pipe (4) is arranged in each installing cylinder (3) in a penetrating mode, one ends, located outside the shell (1), of the plurality of water inlet pipes (4) are communicated with a sewage pump through a flow divider, each filtering component comprises a driving disc (5), a driven disc (6) and a screen, a driving rotary drum (7) is fixedly arranged on the driving disc (5) in a penetrating mode, and the driving rotary drum (7) is coaxially installed on the installing cylinder (3) through a bearing piece, the driving rotary drums (7) of the plurality of filtering components are connected through synchronous belt transmission and driven to rotate by motors mounted on the wall of the shell (1), the follow-up disc (6) and the driving disc (5) are arranged in parallel and just opposite to each other, the follow-up rotary drums (8) are vertically and fixedly arranged on the follow-up disc (6), mounting rods (9) are coaxially mounted in the follow-up rotary drums (8) through bearing pieces, the mounting rods (9) are movably mounted on the side wall of the shell (1) and can be driven by adjusting components mounted on the outer portion of the shell (1) to move and adjust along the length direction, and the screen is mounted between the follow-up disc (6) and the driving disc (5) and synchronously rotates along with the mounting rods.

2. A rotary disk filter for water treatment as claimed in claim 1, wherein: the multi-rod synchronous driving device is characterized in that a plurality of inner rods (10) and a plurality of outer rods (11) are installed on the surface of the driving disc (5) opposite to the follow-up disc (6), the inner rods (10) and the outer rods (11) are evenly arranged along the circumferential direction, the inner rods (10) are located among the outer rods (11), the follow-up disc (6) is opposite to the surface of the driving disc (5) and is provided with a plurality of inner cylinders (12) and a plurality of outer cylinders (13), the outer cylinders (13) are opposite to the outer rods (11), the inner cylinders (12) are opposite to the inner rods (10), the inner rods (10) are respectively inserted into the inner cylinders (12), and the outer rods (11) are respectively inserted into the outer cylinders (13) so that the follow-up disc (6) can synchronously rotate along with the driving disc (5).

3. A rotary disk filter for water treatment as claimed in claim 2, wherein: the screen comprises an inner screen (14) and an outer screen (15), the inner screen (14) and the outer screen (15) are both cylindrical with two open ends, one end of the wall of the inner screen (14) is inserted into the slots of the inner screens (10), the other end of the wall of the.

4. A rotary disk filter for water treatment as claimed in claim 3, wherein: the walls of the inner net barrel (14) and the outer net barrel (15) are provided with meshes, and the meshes of the outer net barrel (15) are not larger than those of the inner net barrel (14).

5. A rotary disk filter for water treatment as claimed in claim 1, wherein: the adjusting component comprises a connecting plate (17) and a plurality of telescopic synchronous push rods (16), the installation rod (9) movably penetrates through the box wall of the shell (1) and is connected with the box wall of the shell (1) through a linear bearing, the connecting plate (17) is fixedly connected with the installation rod (9), the push rods (16) are perpendicularly installed on the outer wall of the shell (1), the push rods (16) are uniformly distributed along the circumferential direction by taking the installation rod (9) as the center, and two ends of the push rods (16) are respectively connected with the shell (1) and the connecting plate (17).

6. A rotary disk filter for water treatment as claimed in claim 1, wherein: the number of the filter components is 3-5.

7. A rotary disk filter for water treatment as claimed in claim 1, wherein: the bottom plate of the shell (1) is V-shaped.

8. A rotary disk filter for water treatment as claimed in claim 1, wherein: and an electromagnetic regulating valve is arranged on the water inlet pipe (4).