CN222575683U - Municipal sewage system with filtering structure - Google Patents

Abstract

The utility model discloses a municipal sewage drainage system with a filtering structure, which comprises a sewage pipe, a filtering component and a cleaning component, wherein the filtering component is arranged in the sewage pipe, the cleaning component is arranged at the rear end of the sewage pipe, one end of the cleaning component extends into the sewage pipe, the cleaning component cleans the filtering component, the filtering component comprises a filtering screen plate, a forward and reverse rotating motor and a screw rod, the screw rod is rotationally arranged at the upper ends of two inner side walls of the sewage pipe, the filtering screen plate is slidingly arranged in the sewage pipe, the filtering screen plate is in threaded connection with the screw rod, the forward and reverse rotating motor is arranged at the rear end of the sewage pipe, an output shaft of the forward and reverse rotating motor is connected with one end of the screw rod, and an annular sewage scraping knife is circumferentially arranged on the filtering screen plate. The utility model relates to the technical field of municipal sewage equipment, in particular to a municipal sewage system with a filtering structure, which is convenient for cleaning a filter screen plate.

Description

Municipal sewage system with filtering structure

Technical Field

The utility model relates to the technical field of municipal sewage equipment, in particular to a municipal sewage system with a filtering structure.

Background

Municipal sewage pipes are an important component of municipal sewage systems, have wide distribution, and when the sewage pipes are used, the sewage pipes are easy to be blocked to cause unsmooth drainage, so that the sewage pipes are required to be filtered.

The filtering mode of the existing sewage drain pipe is simpler, the filtering screen plate is generally adopted for filtering, the existing sewage drain pipe is inconvenient to clean the filtering screen plate, or the filtering screen plate is required to be detached and cleaned, the filtering mode is troublesome, the sewage drain pipe is easy to block after long-time use, the filtering is affected, and therefore the filtering mode is improved aiming at the existing problems.

Disclosure of utility model

Aiming at the situation, in order to overcome the current technical defects, the utility model provides the municipal sewage disposal system with the filtering structure, which is convenient for cleaning the filtering screen plate, and the device can prevent the filtering screen plate from being blocked and ensure the filtering effect on sewage.

The technical scheme includes that the municipal sewage disposal system with the filtering structure comprises a sewage pipe, a filtering component and a cleaning component, wherein the filtering component is arranged in the sewage pipe, the cleaning component is arranged at the rear end of the sewage pipe, one end of the cleaning component extends into the sewage pipe, the cleaning component cleans the filtering component, the filtering component comprises a filtering screen plate, a forward-reverse motor and a screw rod, the screw rod is rotationally arranged at the upper ends of two inner side walls of the sewage pipe, the filtering screen plate is slidingly arranged in the sewage pipe, the filtering screen plate is in threaded connection with the screw rod, the forward-reverse motor is arranged at the rear end of the sewage pipe, an output shaft of the forward-reverse motor is connected with one end of the screw rod, an annular sewage scraping knife is circumferentially arranged on the filtering screen plate, and the annular sewage scraping knife is in contact with the inner side walls of the sewage pipe.

In order to be convenient for clean the filter screen board, clean subassembly includes clean motor and clean board, clean motor locates an lateral wall side middle part of sewer pipe, clean motor's output shaft extends to in the sewer pipe, clean board is located on clean motor's the output shaft, clean board sets up with the filter screen board relatively.

Wherein, the cleaning plate is provided with a plurality of groups of cleaning brushes which are used for cleaning the filter screen plate at intervals.

Further, the lower end of the inner part of the sewage pipe is provided with a guide rod, and the guide rod guides and limits the filter screen plate.

Further, the upper end and the lower end of one side of the sewage pipe are respectively provided with a water inlet pipe and a sewage outlet, the sewage outlet is provided with a detachable protective cover, and the other end of the sewage pipe is provided with a water outlet.

The municipal sewage system with the filtering structure has the advantages that dirt in the sewage pipe can be filtered through the arranged filtering assembly, dirt adhered to the inner wall of the sewage pipe is scraped through the annular dirt scraping knife, dirt adhered to the filtering screen plate can be cleaned through the arranged cleaning assembly, and the influence of blocking of the filtering screen plate caused by dirt adhesion is prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of a municipal sewage system with a filtering structure according to the utility model;

FIG. 2 is a schematic diagram of a municipal sewage system with a filtering structure according to the utility model;

FIG. 3 is a schematic view of a local slope structure of the municipal sewage system with a filtering structure of the utility model;

FIG. 4 is a schematic illustration of the installation of a municipal drainage filtration assembly and cleaning assembly of the present utility model having a filtration structure.

The sewage treatment device comprises a sewage pipe 1, a filtering component 2, a cleaning component 3, a water inlet pipe 4, a water inlet pipe 5, a sewage outlet 6, a water outlet 7, a filtering screen plate 8, a forward and reverse rotation motor 9, a screw rod 10, an annular dirt scraping knife 11, a guide rod 12, a cleaning motor 13, a cleaning plate 14 and a cleaning brush.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the technical scheme adopted by the utility model is that the municipal sewage disposal system with the filtering structure comprises a sewage pipe 1, a filtering component 2 and a cleaning component 3, wherein the filtering component 2 is arranged in the sewage pipe 1, the cleaning component 3 is arranged at the rear end of the sewage pipe 1, one end of the cleaning component extends into the sewage pipe 1, the cleaning component 3 cleans the filtering component 2, a water inlet pipe 4 and a sewage outlet 5 are respectively arranged at the upper end and the lower end of one side of the sewage pipe 1, a water outlet 6 is arranged at the other end of the sewage pipe 1, the filtering component 2 comprises a filter screen 7, a forward and reverse rotation motor 8 and a screw rod 9, the screw rod 9 is rotatably arranged at the upper ends of the two inner side walls of the sewage pipe 1, the filter screen 7 is slidably arranged in the sewage pipe 1, the filter screen 7 is in threaded connection with the screw rod 9, an output shaft of the forward and reverse rotation motor 8 is connected with one end of the screw rod 9, an annular sewage scraping knife 10 is circumferentially arranged on the filter screen 7, and the annular sewage scraping knife 10 is contacted with the inner side wall of the sewage pipe 1.

As shown in fig. 3 and 4, a guide rod 11 is arranged at the lower end of the inner part of the sewage pipe 1, and the guide rod 11 guides and limits the filter screen plate 7.

As shown in fig. 2 and 4, the cleaning assembly 3 comprises a cleaning motor 12 and a cleaning plate 13, the cleaning motor 12 is arranged at the middle part of one outer side wall side of the sewage pipe 1, an output shaft of the cleaning motor 12 extends into the sewage pipe 1, the cleaning plate 13 is arranged on the output shaft of the cleaning motor 12, the cleaning plate 13 is opposite to the filter screen plate 7, a plurality of groups of cleaning brushes 14 for cleaning the filter screen plate 7 are uniformly distributed on the cleaning plate 13 at intervals, and a detachable protective cover is arranged on the sewage drain outlet 5.

When the sewage treatment device is specifically used, sewage is led into the sewage pipe 1 through the water inlet pipe 4, the sewage is discharged from the water outlet 6 under the filtration of the filter screen plate 7, the sewage in the sewage is filtered through the filter screen plate 7, when the sewage is required to be discharged, the forward and reverse motor 8 is started to drive the screw rod 9 to rotate, the filter screen plate 7 is further driven by the screw rod 9 and guided by the guide rod 11 to move towards the rear end of the sewage pipe 1, when the filter screen plate 7 moves, the sewage adhered to the inner wall of the sewage pipe 1 can be synchronously scraped through the annular scraping knife 10, the cleaning effect of the sewage pipe 1 is further improved, the cleaning motor 12 is started when the filter screen plate 7 moves to the cleaning plate 13, the cleaning motor 12 drives the cleaning plate 13 to rotate, the cleaning brush 14 cleans the surface of the filter screen plate 7, the sewage is prevented from being blocked, the cleaned sewage falls down when the sewage is started, and the cleaned sewage can be discharged after the sewage outlet 5 is opened.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A municipal sewage system with a filtering structure, comprising a sewage pipe, characterized in that it also comprises a filtering component and a cleaning component, wherein the filtering component is arranged in the sewage pipe, the cleaning component is arranged at the rear end of the sewage pipe and one end extends into the sewage pipe, and the cleaning component cleans the filtering component: The filter assembly includes a filter screen, a forward and reverse motor and a screw rod. The screw rod is rotatably arranged at the upper ends of the two inner walls of the sewage pipe, the filter screen is slidably arranged in the sewage pipe, the filter screen is threadedly connected to the screw rod, the forward and reverse motor is arranged at the rear end of the sewage pipe, and the output shaft of the forward and reverse motor is connected to one end of the screw rod. 2. A municipal sewage system with a filtering structure according to claim 1, characterized in that an annular scraper is arranged around the filter plate, and the annular scraper is in contact with the inner wall of the sewage pipe. 3. A municipal sewage system with a filtering structure according to claim 2, characterized in that: the cleaning component includes a cleaning motor and a cleaning plate, the cleaning motor is arranged in the middle of an outer wall side of the sewage pipe, the output shaft of the cleaning motor extends into the sewage pipe, the cleaning plate is arranged on the output shaft of the cleaning motor, and the cleaning plate is arranged opposite to the filter mesh plate. 4. A municipal sewage system with a filtering structure according to claim 3, characterized in that: a plurality of groups of cleaning brushes for cleaning the filter screen are evenly spaced on the cleaning plate. 5. A municipal sewage system with a filtering structure according to claim 4, characterized in that a guide rod is provided at the lower end of the sewage pipe, and the guide rod guides and limits the filter screen. 6. A municipal sewage system with a filtering structure according to claim 5, characterized in that: a water inlet pipe and a sewage outlet are respectively provided at the upper and lower ends of one side of the sewage pipe, a detachable protective cover is provided on the sewage outlet, and a water outlet is provided at the other end of the sewage pipe.