CN215609805U

CN215609805U - Belt filter for sewage treatment

Info

Publication number: CN215609805U
Application number: CN202122202395.1U
Authority: CN
Inventors: 练剑波; 周海; 范李
Original assignee: Guilin Huidong Machinery Equipment Co ltd
Current assignee: Guilin Huidong Machinery Equipment Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-25
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a belt filter for sewage treatment, which comprises a frame, a filter belt, a driving mechanism, a water injection pipe arranged right above the filter belt, a V-shaped water receiving tank arranged below the filter belt, a material receiving tank arranged on one side of the frame and a water discharge pipe arranged at the bottom of the V-shaped water receiving tank, wherein the filter belt is provided with a plurality of filter holes; in practical application, sewage discharged by the filtering circulation water tank and the filtering water tank is discharged onto the filter belt through the water injection pipe, sawdust, fibers and silt in the sewage are filtered by the filter belt, the sewage flows into the V-shaped water receiving tank through the filter holes in the filter belt and is discharged into the sewage tank from the water discharge pipe, the filter belt is driven by the driving mechanism to rotate for feeding, and the sawdust, the fibers and the silt on the filter belt are conveyed into the material receiving tank; the utility model can effectively filter sawdust, fiber and silt in sewage discharged by the circulating water tank and the filtering water tank, maintains the environment of the sewage pool and effectively prevents the drain pipe of the sewage pool from being blocked.

Description

Belt filter for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a belt filter for sewage treatment.

Background

In the existing urban sewage treatment system, the wastewater of the circulating water tank and the filtering water tank is directly discharged to the sewage tank, so that a lot of sawdust, fibers and silt in the sewage tank are caused, the environment of the sewage tank is influenced, and the blockage of a drain pipe of the sewage tank is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects, and provides a belt filter for sewage treatment, which can effectively filter sawdust, fibers and silt in sewage discharged by a circulating water tank and a filtering water tank, maintain the environment of a sewage tank and effectively prevent a drain pipe of the sewage tank from being blocked.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a belt filter for sewage treatment, includes the frame, and the level is located filter belt in the frame is used for the drive the rotatory actuating mechanism who adopts of filter belt locates the water injection pipe directly over the filter belt locates the V-arrangement water receiving tank of filter belt below is located the receipts silo of frame one side and is located the drain pipe of V-arrangement water receiving tank bottom, be equipped with a plurality of filtration pores on the filter belt.

Further, actuating mechanism is including locating in parallel the driving shaft and the driven shaft at both ends around the frame for the drive the rotatory driving motor group who adopts of driving shaft, the driving shaft with the drive connection on the driven shaft the filter belt.

Furthermore, the left side and the right side of the filter belt are symmetrically provided with splash-proof platforms, and splash-proof inclined planes are arranged on the splash-proof platforms.

Further, be equipped with the scraper sloping block in the frame, the top sliding connection of scraper sloping block the lowest face of filter belt, the bottom of scraper sloping block extends to receive the top of silo.

Further, be equipped with the solenoid valve on the water injection pipe, one side of frame is equipped with the controller, the equal electric connection of solenoid valve and actuating mechanism the controller.

The utility model has the beneficial effects that:

in practical application, sewage discharged by the filtering circulation water tank and the filtering water tank is discharged onto the filter belt through the water injection pipe, sawdust, fibers and silt in the sewage are filtered by the filter belt, the sewage flows into the V-shaped water receiving tank through the filter holes in the filter belt and then is discharged into the sewage pool through the water discharge pipe, the filter belt is driven by the driving mechanism to rotate for feeding, the sawdust, the fibers and the silt on the filter belt are sent into the material receiving tank, the environment of the sewage pool is maintained, and the blockage of the drain pipe of the sewage pool is effectively prevented; the utility model can effectively filter sawdust, fiber and silt in sewage discharged by the circulating water tank and the filtering water tank, maintains the environment of the sewage pool and effectively prevents the drain pipe of the sewage pool from being blocked.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view taken at A-A in FIG. 1;

reference numerals: a frame 1; a filter belt 2; a drive mechanism 3; a drive shaft 31; a driven shaft 32; a drive motor group 33; a V-shaped water receiving tank 4; a material receiving groove 5; a water discharge pipe 6; a water injection pipe 7; the electromagnetic valve 71; a splash guard 8; a splash ramp 81; a scraping inclined block 9; a controller 10.

Detailed Description

As shown in fig. 1 and 2, a belt filter for sewage treatment, including frame 1, the level is located filter belt 2 in the frame 1 is used for the drive actuating mechanism 3 that the rotatory institute of filter belt 2 adopted locates water injection pipe 7 directly over filter belt 2 locates V-arrangement water receiving tank 4 of filter belt 2 below locates the receiving tank 5 of frame 1 one side and locating the drain pipe 6 of V-arrangement water receiving tank 4 bottom, be equipped with a plurality of filtration pores on the filter belt 2.

When the device is used, sewage discharged by the filtering circulation water tank and the filtering water tank is discharged onto the filter belt 2 through the water injection pipe 7, sawdust, fibers and silt in the sewage are filtered through the filter belt 2, the sewage passes through the filter holes in the filter belt 2 and flows into the V-shaped water receiving tank 4, then the sewage is discharged to the sewage pool from the drain pipe 6, the filter belt 2 is driven by the driving mechanism 3 to rotate for feeding, the sawdust, the fibers and the silt on the filter belt 2 are sent to the material receiving tank 5, the environment of the sewage pool is maintained, and the drain pipe 6 of the sewage pool is effectively prevented from being blocked; the utility model can effectively filter sawdust, fiber and silt in sewage discharged by the circulating water tank and the filtering water tank, maintains the environment of the sewage pool and effectively prevents the drain pipe 6 of the sewage pool from being blocked.

As shown in fig. 1 and fig. 2, the driving mechanism 3 includes a driving shaft 31 and a driven shaft 32 which are arranged in parallel at the front end and the rear end of the frame 1, and a driving motor set 33 used for driving the driving shaft 31 to rotate, wherein the driving shaft 31 and the driven shaft 32 are connected with the filter belt 2 in a driving manner; in this embodiment, the driving shaft 31 is driven to rotate by the driving motor set 33, the driving shaft 31 drives the driven shaft 32 to rotate through the filter belt 2, and sawdust, fibers and silt filtered on the filter belt 2 are conveyed to the receiving trough 5, so that the environment of the sewage tank is maintained, and the blockage of the drain pipe 6 of the sewage tank is effectively prevented.

As shown in fig. 1 and 2, the left side and the right side of the filter belt 2 are symmetrically provided with splash-proof platforms 8, and splash-proof inclined planes 81 are arranged on the splash-proof platforms 8; in this embodiment, the splash-proof slope 81 on the splash-proof table 8 can effectively prevent the sewage discharged from the water injection pipe 7 from splashing outward.

As shown in fig. 1 and 2, a scraping inclined block 9 is arranged on the frame 1, the top end of the scraping inclined block 9 is slidably connected with the lowest surface of the filter belt 2, and the bottom end of the scraping inclined block 9 extends to the upper part of the material receiving tank 5; in this embodiment, the wood chips, fibers and silt stuck on the filter belt 2 can be scraped into the material receiving groove 5 through the material scraping sloping block 9.

As shown in fig. 1 and 2, an electromagnetic valve 71 is arranged on the water injection pipe 7, a controller 10 is arranged on one side of the rack 1, and both the electromagnetic valve and the driving mechanism 3 are electrically connected with the controller 10; in this embodiment, the controller 10 controls the opening or closing of the water injection pipe 7 through the electromagnetic valve 71, and the controller 10 controls the feeding speed of the filter belt 2 through the control of the driving mechanism 3.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.

Claims

1. A belt filter for sewage treatment is characterized in that: including frame (1), the level is located filter belt (2) on frame (1) for the drive actuating mechanism (3) that the rotatory institute of filter belt (2) adopted are located water injection pipe (7) directly over filter belt (2) are located V-arrangement water receiving tank (4) of filter belt (2) below are located receiving tank (5) of frame (1) one side and are located drain pipe (6) of V-arrangement water receiving tank (4) bottom, be equipped with a plurality of filtration pores on filter belt (2).

2. The belt filter for sewage treatment as set forth in claim 1, wherein: the driving mechanism (3) comprises a driving shaft (31) and a driven shaft (32) which are arranged at the front end and the rear end of the rack (1) in parallel and used for driving a driving motor set (33) adopted by the rotation of the driving shaft (31), and the driving shaft (31) and the driven shaft (32) are connected in a driving mode through the filter belt (2).

3. The belt filter for sewage treatment as set forth in claim 1, wherein: the left and right sides symmetry of filter belt (2) is equipped with splashproof platform (8), be equipped with splashproof inclined plane (81) on splashproof platform (8).

4. The belt filter for sewage treatment as set forth in claim 1, wherein: be equipped with on frame (1) and scrape material sloping block (9), the top sliding connection of scraping material sloping block (9) the lowest face of filter belt (2), the bottom of scraping material sloping block (9) extends to receive the top of silo (5).

5. The belt filter for sewage treatment as set forth in claim 1, wherein: be equipped with solenoid valve (71) on water injection pipe (7), one side of frame (1) is equipped with controller (10), the equal electric connection of solenoid valve and actuating mechanism (3) controller (10).