CN213407889U

CN213407889U - Sewage filtering device for sewage treatment

Info

Publication number: CN213407889U
Application number: CN202021541360.XU
Authority: CN
Inventors: 李云善
Original assignee: Chengfa Water Co ltd
Current assignee: Henan Chengfa Water Ecological Technology Research Institute Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-11
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a sewage filter equipment for sewage treatment, which comprises a housin, the vertical fixed interlude of center department of the up end of casing has sealed sleeve, sealed sleeve's upper end meets with the air pump, sealed sleeve's lower extreme rotates and is connected with the sealed tube, sealed tube upper end opening just communicates each other with sealed sleeve, the sealed setting of lower extreme of sealed tube, fixed mounting has fixed otter board on the upper end inner wall of sealed tube, the vertical fixed mounting in upper end of fixed otter board has the center pin, the upper end of center pin extends to in the sealed sleeve and fixed mounting has the impeller. The utility model discloses, through cleaning brush and nozzle spun air mutually support carry out abundant clearance to the dregs on filter screen surface for dregs come off from the surface of filter screen, and discharge through the row's cinder notch of casing lower extreme, avoided the filter screen to take place often and block up, improved the permeability of filter screen, and then improved the device's filter effect.

Description

Sewage filtering device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage filter equipment for sewage treatment.

Background

And (3) sewage treatment, namely a process of purifying the sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

Current sewage filter equipment for sewage treatment is after long-time use, and a large amount of dregs of always can the adhesion on the filter screen lead to the filter screen to take place to block up often, has reduced the permeability of filter screen, and then has reduced the device's filter effect.

In order to solve the above problems, we propose a sewage filtering apparatus for sewage treatment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art "current sewage filter equipment for sewage treatment is after long-time use, and a large amount of dregs of adhesion always take place to block up often on the filter screen, has reduced the permeability of filter screen, and then has reduced the defect of the device's filter effect" to provide a sewage filter equipment for sewage treatment.

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

a sewage filtering device for sewage treatment comprises a shell, wherein a sealing sleeve is vertically and fixedly inserted in the center of the upper end surface of the shell, the upper end of the sealing sleeve is connected with an air pump, the lower end of the sealing sleeve is rotatably connected with a sealing pipe, the upper end of the sealing tube is opened and is communicated with the sealing sleeve, the lower end of the sealing tube is arranged in a sealing way, a fixed screen plate is fixedly arranged on the inner wall of the upper end of the sealing tube, a central shaft is vertically and fixedly arranged at the upper end of the fixed screen plate, the upper end of the central shaft extends into the sealing sleeve and is fixedly provided with an impeller, the side wall of the sealing sleeve is symmetrically and fixedly provided with four connecting pipes, two connecting pipes positioned on the same side are provided with a cleaning mechanism together, the utility model discloses a slag tap, including casing, filter screen, installation shell, filter screen, slag discharge port, filter screen, slag discharge port.

Preferably, the cleaning mechanism comprises a cleaning plate, the cleaning plate is arranged on two connecting pipes on the same side, and each cleaning plate is provided with a plurality of cleaning brushes, every two cleaning brushes are arranged on one side of the cleaning plate, which deviates from the sealing pipe, at equal intervals, nozzles are arranged between the cleaning brushes and communicated with the connecting pipes of the nozzles, and each cleaning brush is supported on the filter screen.

Preferably, the upper end surface of the shell is fixedly provided with a water inlet pipe, and the water inlet pipe penetrates through the upper end surface of the shell and is communicated with the inside of the shell.

Preferably, the lateral wall of casing is gone up symmetry fixed mounting and is had two drain pipes, every the drain pipe all with run through the lateral wall of casing and with the installation shell intercommunication each other.

Preferably, four supporting legs are symmetrically arranged on the bottom end face of the shell, and each supporting leg is provided with a non-slip mat on the lower end face.

Compared with the prior art, the beneficial effects of the utility model are that:

after this filter equipment filters the completion, open the air pump, the air pump sends the air into in the seal cover pipe, the air current flows in the seal cover pipe downwards and spouts the surface to the filter screen through the nozzle on connecting pipe and the cleaning board, and simultaneously, when the air current got into the seal cover pipe from seal cover pipe, can drive the impeller and rotate, the impeller passes through the center pin and drives the seal cover pipe rotation with fixed otter board, the seal cover pipe cleans the dregs on filter screen surface through the cleaning brush on the cleaning board of connecting pipe one end, carry out abundant clearance through cleaning brush and nozzle spun air mutually supported to the dregs on filter screen surface, make dregs come off from the surface of filter screen, and discharge through the row's cinder notch of casing lower extreme, the filter screen has been avoided taking place the jam often, the permeability of filter screen has been improved, and then the device's filter effect.

Drawings

Fig. 1 is a schematic front structural view of a sewage filtering device for sewage treatment according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a sectional view of a sewage filtering apparatus for sewage treatment according to the present invention.

In the figure: the device comprises a water discharge pipe 1, a sealing pipe 2, an installation shell 3, a shell 4, a water inlet pipe 5, a filter screen 6, a cleaning brush 7, a cleaning plate 8, a connecting pipe 9, a fixed screen plate 10, a sealing sleeve 11, an impeller 12 and a central shaft 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, 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, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a sewage filtering apparatus for sewage treatment comprises a housing 4, four support legs are symmetrically arranged on the bottom end surface of the housing 4, a non-slip mat is arranged on the lower end surface of each support leg, a water inlet pipe 5 is fixedly arranged on the upper end surface of the housing 4, the water inlet pipe 5 penetrates through the upper end surface of the housing 4 and is communicated with the inside of the housing 4, two water discharge pipes 1 are symmetrically and fixedly arranged on the side wall of the housing 4, each water discharge pipe 1 is communicated with the side wall of the housing 4 and is communicated with an installation shell 3, a sealing sleeve 11 is vertically and fixedly inserted in the center of the upper end surface of the housing 4, the upper end of the sealing sleeve 11 is connected with an air pump, the lower end of the sealing sleeve 11 is rotatably connected with a sealing pipe 2, the upper end of the sealing pipe 2 is opened and is communicated with the sealing sleeve 11, the lower end of, the vertical fixed mounting in upper end of fixed otter board 10 has center pin 13, the upper end of center pin 13 extends to in seal tube 11 and fixed mounting has impeller 12, symmetry fixed mounting has four connecting pipes 9 on the lateral wall of seal tube 2, be located and be provided with cleaning mechanism jointly on two connecting pipes 9 with one side, cleaning mechanism includes cleaning plate 8, cleaning plate 8 is installed on two connecting pipes 9 with one side, the impartial interval in one side that every cleaning plate 8 deviates from seal tube 2 is provided with a plurality of cleaning brush 7, all be provided with the nozzle between every two cleaning brush 7, the equal connecting pipe 9 of every nozzle communicates each other, every cleaning brush 7 all supports on filter screen 6, fixed mounting has installation shell 3 on the lateral wall of casing 4, equal fixed mounting has filter screen 6 on the lateral wall of installation shell 3, the lower terminal surface of casing 4 is provided with row cinder notch.

In the utility model, after the filtering device finishes filtering, the air pump is opened and sends air into the sealing sleeve 11, the air flow flows downwards into the sealing tube 2 and is sprayed to the surface of the filtering net 6 through the connecting tube 9 and the nozzle on the cleaning plate 8, meanwhile, when the air flow enters the sealing tube 2 from the sealing sleeve 11, the impeller 12 is driven to rotate, the impeller 12 drives the sealing tube 2 to rotate through the central shaft 13 and the fixed screen plate 10, the sealing tube 2 cleans the dregs on the surface of the filter screen 6 through the cleaning brush 7 on the cleaning plate 8 at one end of the connecting pipe 9, the dregs on the surface of the filter screen 6 are fully cleaned through the mutual cooperation of the cleaning brush 7 and the air sprayed by the nozzle, so that the dregs fall off from the surface of the filter screen 6, and the slag is discharged through a slag discharge port at the lower end of the shell 4, so that the filter screen 6 is prevented from being blocked frequently, the permeability of the filter screen 6 is improved, and the filtering effect of the device is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewage filter equipment for sewage treatment, includes casing (4), its characterized in that, the vertical fixed interlude of center department of the up end of casing (4) has seal tube (11), seal tube (11) upper end meets with the air pump, seal tube (11)'s lower extreme rotates and is connected with seal tube (2), seal tube (2) upper end opening just communicates each other with seal tube (11), the sealed setting of lower extreme of seal tube (2), fixed mounting has fixed otter board (10) on the upper end inner wall of seal tube (2), the vertical fixed mounting in upper end of fixed otter board (10) has center pin (13), the upper end of center pin (13) extends to in seal tube (11) and fixed mounting has impeller (12), symmetry fixed mounting has four connecting pipes (9) on the lateral wall of seal tube (2), be located and be provided with clean mechanism jointly on two connecting pipes (9) with one side, fixed mounting has installation shell (3) on the lateral wall of casing (4), equal fixed mounting has filter screen (6) on the lateral wall of installation shell (3), the lower terminal surface of casing (4) is provided with the row cinder notch.

2. The sewage filtering device for sewage treatment according to claim 1, wherein the cleaning mechanism comprises a cleaning plate (8), the cleaning plate (8) is installed on two connecting pipes (9) on the same side, a plurality of cleaning brushes (7) are arranged on one side of each cleaning plate (8) which is far away from the sealing pipe (2) at equal intervals, a nozzle is arranged between every two cleaning brushes (7), each nozzle is communicated with each other through the connecting pipes (9), and each cleaning brush (7) abuts against the filter screen (6).

3. A sewage filtering apparatus for sewage treatment according to claim 1, wherein a water inlet pipe (5) is fixedly installed on the upper end surface of the housing (4), and the water inlet pipe (5) penetrates through the upper end surface of the housing (4) and is communicated with the inside of the housing (4).

4. A sewage filtering device for sewage treatment according to claim 1, wherein two drainage pipes (1) are symmetrically and fixedly installed on the side wall of the casing (4), and each drainage pipe (1) is communicated with the installation shell (3) and penetrates through the side wall of the casing (4).

5. The sewage filtering device for sewage treatment as claimed in claim 1, wherein four supporting legs are symmetrically arranged on the bottom end surface of the housing (4), and a non-slip mat is arranged on the lower end surface of each supporting leg.