CN216440122U

CN216440122U - Waste water centralized treatment device with scum

Info

Publication number: CN216440122U
Application number: CN202122724019.9U
Authority: CN
Inventors: 张贝宁
Original assignee: Qinwang Shaoguan Metal Technology Co ltd
Current assignee: Qinwang Shaoguan Metal Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-05-06
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses a centralized wastewater treatment device with scum, which belongs to the technical field of wastewater treatment, and comprises a filtering rotary drum and cleaning brushes, wherein the left end and the right end of the filtering rotary drum are both sleeved with supporting rotary rings, a supporting table is arranged on the lower side of the supporting rotary rings, a supporting screen plate is arranged on the lower side of the supporting table, a material receiving cart is arranged on the lower side of the filtering rotary drum, a rotary motor is arranged on the left end surface of the filtering rotary drum, a rotary shaft is transversely arranged in the middle of the filtering rotary drum in the left-right direction, a plurality of connecting rods are arranged on the rotary shaft, the cleaning brushes are arranged at the ends of the connecting rods, which are far away from the rotary shaft, a driving motor is arranged on the right side of the supporting table, two groups of supporting rods are symmetrically arranged on the left side and the right side of the rear side of the lower end surface of the supporting screen plate, the centralized wastewater treatment device with scum is good in deslagging effect, the scum pollutants are prevented from being accumulated, the flow rate of the wastewater is influenced, and the problem that the wastewater treatment efficiency is greatly reduced is solved.

Description

Waste water centralized treatment device with scum

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a centralized wastewater treatment device with scum.

Background

Domestic sewage, industrial wastewater and runoff sewage in the urban area. Generally, the sewage is collected by urban canals and is discharged into water after being treated by an urban sewage treatment plant.

Between sewage treatment plant aeration grit chamber and sedimentation tank and before play water and mud backward flow pump house, can be earlier to the great or big dross pollutant filtering slightly of sewage, each sewage treatment plant can adopt people's net formula filter mechanism to carry out filtration treatment to the dross, and this kind of filtration mode can produce the piling up of dross pollutant after handling the certain time, influences the velocity of flow of waste water, causes the very big reduction of waste water treatment efficiency. Therefore, the present invention provides a centralized wastewater treatment apparatus with scum to solve the above problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a centralized wastewater treatment device with scum, which has the advantages of good deslagging effect and convenience in deslagging, and solves the problem that the scum pollutants are accumulated to influence the flow rate of wastewater, so that the wastewater treatment efficiency is greatly reduced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a waste water centralized treatment device with dross, is including filtering rotary drum and cleaning brush, it all overlaps at both ends and is equipped with the support circle to filter the rotary drum about, it is provided with a supporting bench to support the circle downside, the supporting bench downside is provided with the support otter board, it is provided with and connects the material shallow to filter the rotary drum downside, it is provided with the rotating electrical machines to filter the rotary drum left end face, it transversely is provided with the axis of rotation to filter about the middle of the rotary drum is inside, be provided with many connecting rods in the axis of rotation, the end that the pivot was kept away from to the connecting rod is provided with the cleaning brush, the supporting bench right side is provided with driving motor, the terminal surface rear side bilateral symmetry is provided with two sets of bracing pieces under the support otter board, filter the opening has been seted up to filter rotary drum annular face upside, set up evenly distributed's filtration hole on the filter rotary drum annular face of opening downside.

Further, a plurality of balls are arranged between the filtering rotary drum and the supporting rotary ring.

Furthermore, both ends head corresponds and all is provided with the shaft coupling on filtering the rotary drum inner wall about the axis of rotation, both ends head is connected with filtering the rotary drum rotation through two sets of shaft couplings respectively about the axis of rotation, the left end of axis of rotation runs through and filters the rotary drum left wall and rotating electrical machines output fixed connection.

Furthermore, the cleaning brush is fixedly connected with the rotating shaft through a plurality of connecting rods, and the end face of the cleaning brush, which is back to the rotating shaft, is contacted with the filtering rotary drum.

Furthermore, the supporting table and the driving motor are fixedly mounted on the rear portion of the upper end face of the supporting screen plate, a baffle is arranged on the rear side of the material receiving trolley, and the left end face and the right end face of the baffle are fixedly connected with the supporting table.

Furthermore, a driving rotating shaft is arranged in the middle of the right end face of the filtering rotating drum, a driven belt wheel is arranged on the right side of the driving rotating shaft, a driving belt wheel is arranged on the lower side of the driven belt wheel, the driven belt wheel and the driving belt wheel are rotatably connected through a belt, and the driving belt wheel is fixedly connected with an output shaft of a driving motor.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme is installed this device on sewage treatment plant sedimentation tank, carries out earlier dross filtration treatment before the sedimentation tank is sent to the inside sewage pump of aeration grit chamber, and the dross is held back effectually for the inside sewage treatment efficiency of sedimentation tank.

(2) The rotating motor drives the rotating shaft to rotate, the rotating shaft drives the cleaning brush to clean the interior of the filtering rotary drum through the connecting rod, the scum cleaning of the interior of the filtering rotary drum is quickened, and the scum is prevented from adhering to the inner wall of the filtering rotary drum and cannot be discharged.

(3) The front part of the supporting screen plate is erected and fixedly installed on the edge of the sedimentation tank, and the rear part of the supporting screen plate is arranged above the sedimentation tank, so that sewage can be directly discharged into the sedimentation tank after residues are filtered and removed.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic diagram of the right view structure of the present invention;

fig. 4 is a schematic right-view cross-sectional structure of the present invention.

The reference numbers in the figures illustrate:

1. supporting the rotating ring; 2. a filter drum; 3. a port; 4. a filtration pore; 5. a support table; 6. driving the rotating shaft; 7. a driven pulley; 8. a driving pulley; 9. a drive motor; 10. supporting the screen plate; 11. a material receiving trolley; 12. a baffle plate; 13. a support bar; 14. a rotating electric machine; 15. a rotating shaft; 16. a connecting rod; 17. a cleaning brush; 18. a coupling; 19. and a ball.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

please refer to fig. 1-4, a centralized wastewater treatment device with scum, including filtering drum 2 and cleaning brush 17, both ends are all overlapped and are equipped with supporting circle 1 about filtering drum 2, supporting circle 1 downside is provided with brace table 5, brace table 5 downside is provided with supporting screen 10, filtering drum 2 downside is provided with and connects material shallow 11, filtering drum 2 left end face is provided with rotating electrical machines 14, horizontal axis of rotation 15 is provided about filtering drum 2 inside middle, be provided with many connecting rods 16 on the axis of rotation 15, the end that connecting rod 16 kept away from the pivot is provided with cleaning brush 17, brace table 5 right side is provided with driving motor 9, supporting screen 10 lower end face rear side bilateral symmetry is provided with two sets of bracing pieces 13, filtering drum 2 annular face upside has been seted up opening 3, set up evenly distributed filtration pore 4 on filtering drum 2 annular face of opening 3 downside.

Referring to fig. 1, a plurality of balls 19 are disposed between the filter drum 2 and the support ring 1.

Referring to fig. 2-4, the left and right ends of the rotating shaft 15 are provided with couplers 18 corresponding to the inner wall of the filter drum 2, the left and right ends of the rotating shaft 15 are rotatably connected to the filter drum 2 through two sets of couplers 18, respectively, and the left end of the rotating shaft 15 penetrates through the left wall of the filter drum 2 and is fixedly connected to the output end of the rotating motor 14.

Referring to fig. 2, the cleaning brush 17 is fixedly connected to the rotating shaft 15 by a plurality of connecting rods 16, and the end surface of the cleaning brush 17 facing away from the rotating shaft 15 is in contact with the filter drum 2.

Referring to fig. 1-2, the supporting platform 5 and the driving motor 9 are both fixedly installed at the rear portion of the upper end surface of the supporting screen 10, the rear side of the receiving cart 11 is provided with a baffle 12, the left and right end surfaces of the baffle 12 are fixedly connected with the supporting platform 5, and the baffle 12 can block the receiving cart 11 to prevent the receiving cart 11 from falling off the supporting screen 10.

Referring to fig. 1-2, a driving shaft 6 is disposed in the middle of the right end surface of the filtering drum 2, a driven pulley 7 is disposed on the right side of the driving shaft 6, a driving pulley 8 is disposed on the lower side of the driven pulley 7, the driven pulley 7 is rotatably connected with the driving pulley 8 through a belt, and the driving pulley 8 is fixedly connected with an output shaft of a driving motor 9.

When in use: the device is arranged on a sedimentation tank of a sewage treatment plant, the front part of a support screen plate 10 is erected and fixedly arranged on the edge of the sedimentation tank, the rear part of the support screen plate 10 is arranged above the sedimentation tank, an external source sewage pump is used for injecting sewage in an aeration grit chamber into a filter rotary drum 2, the filter rotary drum 2 intercepts scum in the sewage, the filtered sewage directly falls into the sedimentation tank for next treatment, when the scum intercepted in the filter rotary drum 2 is excessive, a material receiving trolley 11 is pushed to the lower side of the filter rotary drum 2, a driving motor 9 is started, the driving motor 9 drives a driving belt wheel 8 to rotate, the driving belt wheel 8 drives a driven belt wheel 7 to synchronously rotate, the filter rotary drum 2 is further driven to rotate in a support rotary ring 1, the driving motor 9 is closed until an opening 3 corresponds to the upper port of the material receiving trolley 11, then a rotary motor 14 is started, and the rotary motor 14 drives a rotary shaft 15 to rotate, the rotating shaft 15 drives the cleaning brush 17 to scrape and brush the inner wall of the filtering rotary drum 2 through the connecting rod 16, scum intercepted inside the filtering rotary drum 2 is discharged and falls into the material receiving trolley 11, then the rotating motor 14 is closed to uniformly treat the scum in the material receiving trolley 11, and then the driving motor 9 is started until the through opening 3 faces upwards, and the steps are repeated.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a waste water centralized treatment device with dross, includes filter rotary drum (2) and cleaning brush (17), its characterized in that: both ends are all overlapped and are equipped with support circle (1) about filtration rotary drum (2), support circle (1) downside is provided with brace table (5), brace table (5) downside is provided with support otter board (10), filtration rotary drum (2) downside is provided with and connects material shallow (11), the left end face of filtration rotary drum (2) is provided with rotating electrical machines (14), horizontal axis of rotation (15) about in the middle of filtration rotary drum (2) is inside, be provided with many connecting rods (16) on axis of rotation (15), the end that the pivot was kept away from in connecting rod (16) is provided with cleaning brush (17), brace table (5) right side is provided with driving motor (9), support otter board (10) lower extreme face rear side bilateral symmetry is provided with two sets of bracing pieces (13), opening (3) have been seted up to filtration rotary drum (2) toroidal upside, the filtering drum (2) at the lower side of the through opening (3) is provided with filtering holes (4) which are uniformly distributed on the annular surface.

2. The centralized wastewater treatment device with scum according to claim 1, which is characterized in that: a plurality of balls (19) are arranged between the filtering rotary drum (2) and the supporting rotary ring (1).

3. The centralized wastewater treatment device with scum according to claim 1, which is characterized in that: all be provided with shaft coupling (18) on the both ends head corresponds filtering rotary drum (2) inner wall about axis of rotation (15), both ends head is rotated with filtering rotary drum (2) through two sets of shaft couplings (18) respectively about axis of rotation (15) and is connected, axis of rotation (15) left end runs through filtering rotary drum (2) left wall and rotating electrical machines (14) output end fixed connection.

4. The centralized wastewater treatment device with scum according to claim 1, which is characterized in that: the cleaning brush (17) is fixedly connected with the rotating shaft (15) through a plurality of connecting rods (16), and the end face, back to the rotating shaft (15), of the cleaning brush (17) is in contact with the filtering rotary drum (2).

5. The centralized wastewater treatment device with scum according to claim 1, which is characterized in that: supporting bench (5) and driving motor (9) equal fixed mounting are in supporting otter board (10) up end rear portion, connect material shallow (11) rear side to be provided with baffle (12), both ends face and supporting bench (5) fixed connection about baffle (12).

6. The centralized wastewater treatment device with scum according to claim 1, which is characterized in that: filter rotary drum (2) right-hand member face centre and be provided with drive pivot (6), drive pivot (6) right side is provided with driven pulley (7), driven pulley (7) downside is provided with driving pulley (8), be connected through the belt rotation between driven pulley (7) and driving pulley (8), driving pulley (8) and driving motor (9) output shaft fixed connection.