CN218392513U

CN218392513U - Sewage treatment device

Info

Publication number: CN218392513U
Application number: CN202222685138.2U
Authority: CN
Inventors: 张翔鹭; 贾宇航; 王佳嵩; 罗先强; 张沐锋; 王健恩; 冼耀强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-31
Anticipated expiration: 2032-10-12

Abstract

A sewage treatment device belongs to the technical field of sewage treatment. The utility model provides a current sewage filter jar be not convenient for clear up pile up the solid rubbish on the grid is netted, the velocity of flow of water when influencing sewage and filtering to influence sewage filter effect's problem. The utility model discloses an install the drain pipe on the sewage treatment jar, sealed waterproof box installs in sewage treatment jar, sealed waterproof box has the motor in, the motor is connected with the worm, sealed waterproof box is last to be fixed with a plurality of mounting brackets, the worm wheel is installed to every mounting bracket, worm wheel and worm meshing, it has first articulated seat to articulate on the mounting bracket, be connected with first connecting rod on the first articulated seat, the articulated seat of second is installed to the other end of first connecting rod, it has the second connecting rod to articulate on the articulated seat of second, the second connecting rod articulates on the third articulated seat, the third articulated seat is installed in the mounting disc bottom, install the grid net on the mounting disc. The utility model discloses a sewage treatment plant is convenient for clear up the solid waste that the grid was netted, improves sewage filtration efficiency.

Description

Sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment, specifically a sewage treatment device.

Background

The sewage is discharged from life and production and is polluted to a certain extent, the water losing the original use function is called the sewage for short, and the sewage can be divided into industrial wastewater, domestic sewage, commercial sewage and the like;

domestic sewage generally comes from places such as house, office building, because the life does not have aquatic and has more solid rubbish, generally need filter the great solid rubbish in the sewage when handling, then is precipitating, flow such as biological treatment, filtration, to the filtration of solid rubbish in the sewage, the most commonly used filtration mode at present adopts the grid net to filter, and adopts the grid net to filter the solid rubbish in the sewage still to have following several not enoughly:

1. the existing grid net is generally fixedly arranged in a sewage filtering tank, so that more solid garbage exists in domestic sewage, the solid garbage is accumulated on the grid net to easily reduce the water flow of the sewage, the garbage on the grid net needs to be treated, and the existing grid net fixed in the sewage filtering tank needs more time and has lower treatment efficiency when the solid garbage is treated;

2. because domestic sewage contains more silt, colloidal substances and the like, thick water stain or silt is easy to adhere to the interior of the sewage filtering tank when the sewage filtering tank is used for a long time, the volume of the sewage filtering tank is large, more labor force and longer time are needed when the inner wall of the sewage filtering tank is cleaned, filtering work cannot be carried out in the cleaning process, the working efficiency of sewage filtering is influenced, and more manpower is needed;

3. the grid net among current sewage filter tank is fixed mounting in filtering the jar, and long-time filtration leads to the density grow of grid net easily, appears the leak even, reduces the filter effect to sewage, and the grid net needs shut down work at the in-process of changing to grid net change time is longer, influences sewage filtration efficiency.

In view of the above, there is a need for a sewage treatment apparatus that can conveniently treat solid waste accumulated on a grid net, can clean stains attached to the inner wall of a sewage filter tank at any time, and can conveniently replace the grid net in a sewage filter pipe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a current sewage filter jar be not convenient for clear up pile up the solid rubbish on the grid is netted, the velocity of flow of water when influencing sewage and filtering to influence sewage filter effect's problem. Further discloses a sewage filtering device. A brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention.

The technical scheme of the utility model is that:

the utility model provides a sewage treatment device, including the sewage treatment jar, the drain pipe, the grid net, the mounting disc, the worm wheel, the mounting bracket, first articulated seat, first connecting rod, the articulated seat of second, the second connecting rod, motor and third articulated seat, install the drain pipe on the sewage treatment jar, drain pipe and the inside intercommunication of sewage treatment jar, sealed waterproof box fixed mounting is in the sewage treatment jar, the motor has in the sealed waterproof box, the output shaft of motor passes sealed waterproof box and establishes with the worm and be connected, the end fixing of sealed waterproof box has three mounting bracket, three mounting bracket circumference array is on sealed waterproof box, it installs the worm wheel to rotate on every mounting bracket, worm wheel and worm meshing, still articulated on every mounting bracket have first articulated seat, first articulated seat and worm wheel coaxial arrangement, fixedly connected with first connecting rod on the first articulated seat, the other end fixed mounting of first connecting rod has the articulated seat of second, it has the second connecting rod to articulate on the articulated seat of second, the other end of second connecting rod articulates on the third articulated seat, third articulated seat fixed mounting disc is in the bottom of mounting disc, install the grid net.

Furthermore, a scraper is processed on the mounting disc and is in contact with the inner side wall of the sewage treatment tank.

Furthermore, an annular bulge is processed on the mounting disc, and a sludge groove is formed between the annular bulge and the scraper plate.

Furthermore, a plurality of connecting pieces are arranged on the mounting disc in a circumferential array mode, through holes used for mounting the grid net are machined in the connecting pieces, and the grid net is fixed on the mounting disc through the connecting pieces.

Further, the sealing waterproof box is fixedly connected with the connecting disc, and the connecting disc is fixedly installed on the inner bottom surface of the sewage treatment tank through bolts.

Compared with the prior art, the utility model the advantage lie in:

1. compared with the traditional sewage filtering tank, the sewage treatment device has the advantages that the grating net can be driven by the first connecting rod and the second connecting rod to move up and down, the grating net can be driven by the motor to filter in the sewage treatment tank through the matching of the worm and the worm wheel, and solid garbage accumulated on the surface of the grating net can be removed at the end part of the sewage treatment tank;

2. the utility model discloses a sewage treatment plant processes the scraper blade that is used for clearing up the inner wall of filter tank on the mounting disc that can reciprocate, strikes off water stain and attachment on the filter screen inner wall through the scraper blade when the mounting disc reciprocates, and the attachment such as water stain, silt after striking off flows into the sludge storage tank, is convenient for the staff to clear up it, prevents simultaneously that the attachment from discharging along the drain pipe;

3. the utility model discloses a sewage treatment plant circumference array a plurality of connecting pieces on the mounting disc, the iron wire of grid net passes through the through-hole of connecting piece fixed, compares with traditional fixed mode, and the change of the grid net of being convenient for, the sealed grow of grid net or the leak appearance change in time under long-time filter work improves the filtration efficiency of sewage filtration jar.

Drawings

FIG. 1 is a schematic view showing the overall construction of a sewage treatment apparatus;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a sectional view showing an internal structure of a sewage treatment apparatus;

FIG. 4 is a schematic view showing the internal structure of the wastewater treatment tank.

In the figure, 1-a sewage treatment tank, 2-a drain pipe, 3-a grid net, 4-a mounting plate, 5-a sludge tank, 6-a scraper, 7-an annular bulge, 8-a connecting piece, 9-a worm, 10-a worm wheel, 11-a mounting frame, 12-a first hinging seat, 13-a first connecting rod, 14-a second hinging seat, 15-a second connecting rod, 16-a connecting plate, 17-a motor, 18-a sealed waterproof box and 19-a third hinging seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be exemplary, and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Embodiment 1, the present embodiment is described with reference to fig. 1 to 4, and a sewage filtering apparatus of the present embodiment includes a sewage treatment tank 1, a drain pipe 2, a grid net 3, a mounting plate 4, a worm 9, a worm wheel 10, a mounting frame 11, a first hinge base 12, a first link 13, a second hinge base 14, a second link 15, a connecting disc 16, a motor 17, a waterproof seal box 18, and a third hinge base 19, wherein the connecting disc 16 is fixedly connected to the bottom of the waterproof seal box 18, the connecting disc 16 is fixedly mounted at the bottom of the inner side of the sewage treatment tank 1 through a plurality of bolts, the drain pipe 2 is fixedly connected to the side wall of the sewage treatment tank 1, the drain pipe 2 is communicated with the inside of the sewage treatment tank 1, the motor 17 is mounted inside the waterproof seal box 18, an output shaft of the motor 17 passes through the waterproof seal box 18 and is fixedly connected to the worm 9, a plurality of waterproof gaskets are mounted between the waterproof seal box 18 and the output shaft of the motor 17, the corrosion of sewage to the worm 9 is avoided, three mounting frames 11 are arranged on the upper end circumference array of the sealed waterproof box 18, each mounting frame 11 is rotatably provided with a worm wheel 10 through a rotating shaft, the three worm wheels 10 are respectively meshed with the worm 9, a first hinging seat 12 is further arranged on each mounting frame 11, the first hinging seat 12 is connected with the worm wheel 10 through a rotating shaft, a first connecting rod 13 is fixedly arranged on each first hinging seat 12, the first connecting rod 13 is a bent rod, the bending angle of each first connecting rod 13 is 80-90 degrees, in the embodiment, the bending angle of each first connecting rod 13 is 90 degrees, the other end of each first connecting rod 13 is fixedly connected with a second hinging seat 14, a second connecting rod 15 is hinged to each second hinging seat 14, the other end of each second connecting rod 15 is hinged to a third hinging seat 19 fixedly arranged at the bottom of the mounting disc 4, the mounting disc 4 is provided with the grating net 3, the worm 9, the worm wheels and the worm wheels in the sewage treatment tank 1, the worm wheel 10, the first hinge seat 12, the second hinge seat 13 and the third hinge seat 19 are respectively coated with antirust patterns, so that the transmission among parts is prevented from being influenced due to long-term erosion of sewage;

when the sewage treatment tank is in normal filtration, the mounting disc 4 is positioned at the lower half part of the inner side of the sewage treatment tank 1, sewage flows in from a port at the top of the sewage treatment tank 1, is filtered by the grating net 3 on the mounting disc 4 and then is discharged through the drain pipe 2, when solid garbage on the grating net 3 is more, the flow rate of the drain pipe 2 is reduced, at the moment, the motor 17 inside the sealed waterproof tank 18 is started, the motor 17 drives the worm 9 to rotate in the forward direction, three worm wheels 10 meshed with the worm wheels are driven to rotate towards the worm 9 side, so that the first articulated seat 12 coaxially connected with the worm wheels 10 is driven to swing upwards, the first connecting rod 13 arranged on the first articulated seat 12 drives the second connecting rod 15 to move upwards, the mounting disc 4 is driven to move upwards along the sewage treatment tank 1 until the mounting disc 4 moves to the end part of the sewage treatment tank 1, the solid garbage on the grating net 3 is exposed, a worker can clean the solid garbage on the grating net 3 by a push pedal or other cleaning articles, after cleaning is finished, the worm 17 drives the worm 9 to rotate in the reverse direction, the worm 9 drives the three worm wheels 10 meshed with the articulated direction opposite to rotate, the worm wheels 10 coaxially connected with the first articulated seat 12, the drain pipe 2 to move downwards, the second articulated seat 12 moves downwards, the sewage treatment tank 1, and the drain pipe 2 moves downwards, so that the second connecting rod 4 moves downwards, and the sewage treatment tank 1 moves to the sewage treatment tank 1, and the drain pipe 2, and the sewage treatment tank 1, and the second connecting rod 12 moves downwards;

specifically, in order to solve the problem that attachments on the inner wall of the sewage treatment tank 1 are not easy to clean, the mounting plate 4 is provided with the scraper 6, when the mounting plate 4 moves up and down, the scraper 6 scrapes the attachments such as silt, water stain and the like on the inner wall of the sewage treatment tank 1, in order to prevent the scraped attachments from flowing into the sewage treatment tank 1 through the grid net, the mounting plate 4 is provided with the annular bulge 7, a sludge groove 5 is formed between the annular bulge 7 and the scraper 6, the attachments flow into the sludge groove 5 after being scraped by the scraper 6, and only a worker needs to regularly treat the sludge groove 5;

concretely, be convenient for the installation of grid net 3 on mounting disc 4, circumference array has a plurality of connecting pieces 8 on mounting disc 4, it has the through-hole that is used for grid net 3 to connect to process respectively on every connecting piece 8, grid net 3 generally adopts the iron wire to work out, twine the unnecessary iron wire in 3 borders on grid net on connecting piece 8, make grid net 3 detachable install on mounting disc 4, when grid net 3's sealed grow or when the leak appears, can in time change grid net 3, the change time is fast, save a large amount of manpowers.

The present embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to the part thereof without departing from the spirit of the patent.

Claims

1. A sewage treatment device is characterized in that: the device comprises a sewage treatment tank (1), a drain pipe (2), a grid net (3), a mounting disc (4), a worm (9), a worm wheel (10), a mounting frame (11), a first hinged seat (12), a first connecting rod (13), a second hinged seat (14), a second connecting rod (15), a motor (17) and a third hinged seat (19), wherein the drain pipe (2) is installed on the sewage treatment tank (1), the drain pipe (2) is communicated with the inside of the sewage treatment tank (1), a sealed waterproof box (18) is fixedly installed in the sewage treatment tank (1), the motor (17) is arranged in the sealed waterproof box (18), an output shaft of the motor (17) penetrates through the sealed waterproof box (18) to be connected with the worm (9), the end part of the sealed waterproof box (18) is fixedly provided with the three mounting frames (11), the three hinged seats (11) are circumferentially arrayed on the sealed waterproof box (18), the worm wheel (10) is rotatably installed on each mounting frame (11), the worm wheel (10) is meshed with the worm (9), the first hinged seat (12) is hinged seat (11), the other end of each first fixed with the first connecting seat (12), the first connecting rod (13) is fixedly provided with the first connecting seat (12), the first connecting rod (13), a second connecting rod (15) is hinged on the second hinging seat (14), the other end of the second connecting rod (15) is hinged on a third hinging seat (19), the third hinging seat (19) is fixedly installed at the bottom of the installation disc (4), and the grid net (3) is installed on the installation disc (4).

2. The sewage treatment apparatus according to claim 1, wherein: processing has scraper blade (6) on mounting disc (4), and scraper blade (6) contact with the inside wall of sewage treatment jar (1).

3. The sewage treatment apparatus according to claim 2, wherein: an annular bulge (7) is processed on the mounting disc (4), and a sludge groove (5) is formed between the annular bulge (7) and the scraper blade (6).

4. A wastewater treatment plant according to claim 3, characterized in that: a plurality of connecting pieces (8) are arranged on the mounting disc (4) in a circumferential array mode, through holes for mounting the grating net (3) are machined in the connecting pieces (8), and the grating net (3) is fixed on the mounting disc (4) through the connecting pieces (8).

5. The sewage treatment apparatus according to claim 1 or 4, wherein: the sealing waterproof box (18) is fixedly connected with the connecting disc (16), and the connecting disc (16) is fixedly arranged on the inner bottom surface of the sewage treatment tank (1) through bolts.