CN219333319U

CN219333319U - Adjustable self-cleaning sewage filter

Info

Publication number: CN219333319U
Application number: CN202320359720.1U
Authority: CN
Inventors: 张新波; 张鹏飞; 付建宇; 张佳伟; 吴国龙
Original assignee: Shandong Yilishen Energy Saving Technology Co ltd
Current assignee: Shandong Yilishen Energy Saving Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-14
Anticipated expiration: 2033-03-02

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses an adjustable self-cleaning sewage filter, which is technically characterized in that: the filter comprises a box body, fixed mounting has the filter tube in the box, the filter tube is the type structure of falling U, fixed mounting has the filter screen plate between the filter tube inner wall, box surface fixed mounting has the inlet tube with the filter tube intercommunication, the filter tube bottom is connected with the drain pipe that extends to outside the box, the box inner chamber is provided with the self-cleaning mechanism that mutually supports with the filter screen plate, self-cleaning mechanism is including brush, locating component and swing subassembly, the brush is located the filter screen plate top and is connected with the locating component, the swing subassembly is located the box inner chamber and is connected with the locating component.

Description

Adjustable self-cleaning sewage filter

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an adjustable self-cleaning sewage filter.

Background

Sewage treatment refers to the removal of pollutants from wastewater, mainly from domestic sewage, including physical, chemical and biological processes to remove the pollutants, and is safer in production environment, and wastewater is treated, wherein byproducts of sewage treatment are usually semisolid waste or slurry, called sewage sludge, and are suitable for treatment or land application after further treatment, the main modes of sewage treatment include physical or mechanical separation modes, and common methods include filtration, precipitation, centrifugal separation, floating and the like; wherein the wastewater screening interception method is a method for intercepting suspended solids in wastewater by using a device with holes or a filtering layer composed of a certain medium, and the main equipment used is a grid and a screen for intercepting and removing fine suspended matters in wastewater.

When the existing sewage filter is used, the sludge on the surfaces of the grids and the screens cannot be dredged, the screens are easy to be blocked by the sludge, the sewage cannot be filtered, manual cleaning is needed, and the working efficiency is low.

Disclosure of Invention

The utility model aims to provide an adjustable self-cleaning sewage filter so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a self-cleaning sewage filter with adjustable, includes the box, fixed mounting has the filter tube in the box, the filter tube is the type structure of falling U, fixed mounting has the filter screen plate between the filter tube inner wall, box surface fixed mounting has the inlet tube with the filter tube intercommunication, the filter tube bottom is connected with the drain pipe that extends to outside the box, the box inner chamber is provided with the self-cleaning mechanism that mutually supports with the filter screen plate, self-cleaning mechanism is including brush, locating component and swing subassembly, the brush is located the filter screen plate top and is connected with locating component, the swing subassembly is located the box inner chamber and is connected with locating component.

As a further scheme of the utility model: the positioning assembly comprises through holes which are respectively formed in two opposite side walls of the filter tube, two groups of cross rods which extend to the inner cavity of the filter tube are slidably arranged in the through holes, one end of each cross rod, which is positioned in the inner cavity of the filter tube, is fixedly connected with a connecting plate positioned above the filter screen plate, a plurality of groups of brushes are fixedly connected with the bottom wall of the connecting plate, and the cross rods are connected with the swinging assembly.

As a further scheme of the utility model: the swing assembly comprises a fan-shaped fluted disc which is arranged between two opposite side walls of a box body and positioned above a cross rod, a rack which is meshed and connected with the fan-shaped fluted disc is fixedly arranged on the surface of the cross rod, a rotating rod is arranged on two opposite side walls of a filter pipe in a rotating mode, a rotating column which is positioned right above the fan-shaped fluted disc is fixedly arranged on the surface of the rotating rod, a control groove is formed in the surface of the rotating column, the control groove is of an arc-shaped annular structure, a control rod is fixedly connected to the top end of the fan-shaped fluted disc, one end, away from the fan-shaped fluted disc, of the control rod is fixedly connected with a rotating shaft which is matched with the control groove, and two ends of the rotating rod extend to the inner cavity of the filter pipe respectively and are connected with a driving assembly.

As a further scheme of the utility model: the driving assembly comprises fan blades which are fixedly arranged at the end parts of the rotating rods and positioned in the inner cavity of the filter tube, through holes are formed in the surfaces of the fan blades, baffle plates are respectively and rotatably arranged on two opposite side walls of the through holes, and limiting rods matched with the baffle plates are fixedly arranged in the middle of the through holes.

As still further aspects of the utility model: the filter tube is made of a metal material.

Compared with the prior art, the utility model has the beneficial effects that: through setting up by brush, locating component, swing subassembly constitution from cleaning mechanism and filter screen plate mutually support, can carry out the efficient clearance to the silt on filter screen plate surface, effectively avoid filter screen plate to produce and block up, solved current sewage filter when using, can't dredge the silt on grid and screen cloth surface and handle, the silt easily causes the screen cloth to block up and then can't carry out filtration treatment to sewage, need the manual clearance to it, problem that work efficiency is low.

Drawings

Fig. 1 is a schematic diagram of an adjustable self-cleaning sewage filter.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a.

FIG. 3 is a schematic view of a guide vane and its connection structure in an adjustable self-cleaning sewage filter.

Wherein: the filter comprises a box body 1, a filter tube 2, a filter screen plate 21, a water inlet pipe 3, a water outlet pipe 4, a self-cleaning mechanism 5, a hairbrush 51, a positioning component 52, a cross rod 521, a through hole 522, a connecting plate 523, a swinging component 53, a rotating rod 531, a rotating shaft 532, a rotating column 533, a control groove 534, a sector fluted disc 535, a rack 536, a control rod 537, a driving component 6, a through hole 61, a baffle 62 and a limiting rod 63.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1, a structure diagram of an adjustable self-cleaning sewage filter according to an embodiment of the utility model is provided, the structure diagram comprises a box 1, a filter tube 2 is fixedly installed in the box 1, the filter tube 2 is of a inverted U-shaped structure, a filter screen 21 is fixedly installed between inner walls of the filter tube 2, a water inlet pipe 3 communicated with the filter tube 2 is fixedly installed on the surface of the box 1, a water outlet pipe 4 extending out of the box 1 is connected to the bottom end of the filter tube 2, a self-cleaning mechanism 5 which is mutually matched with the filter screen 21 is arranged in an inner cavity of the box 1, the self-cleaning mechanism 5 comprises a brush 51, a positioning component 52 and a swinging component 53, the brush 51 is located above the filter screen 21 and is connected with the positioning component 52, the swinging component 53 is located in the inner cavity of the box 1 and is connected with the positioning component 52, when in use, sewage flows into the filter tube 2 through the water inlet pipe 3, the filter screen 21 can perform efficient filtration treatment on sewage, and simultaneously, the swinging component 53 and the positioning component 52 are mutually matched with the positioning component to control the filter screen 21 to mutually move on the surface of the filter screen 21 so as to effectively clean the brush 51 to cause sludge to be blocked on the surface of the filter screen 21.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present utility model, the positioning assembly 52 includes through holes 522 formed on two opposite side walls of the filter tube 2, two groups of through holes 522 are slidably provided with a cross rod 521 extending to an inner cavity of the filter tube 2, one end of the cross rod 521 located in the inner cavity of the filter tube 2 is fixedly connected with a connection plate 523 located above the filter screen 21, multiple groups of brushes 51 are fixedly connected with a bottom wall of the connection plate 523, the cross rod 521 is connected with the swinging assembly 53, and when in use, the swinging assembly 53 pushes the cross rod 521 to reciprocate left and right between the filter tubes 2 and further drives the connection plate 523 to reciprocate in the inner cavity of the filter tube 2, and the connection plate 523 controls the brushes 51 to reciprocate on the surface of the filter screen 21, so that sludge on the surface of the filter screen 21 can be cleaned efficiently, thereby effectively avoiding the clogging of the filter screen 21 caused by the sludge and affecting the filtering effect on sewage.

As shown in fig. 1 and 3, as a preferred embodiment of the present utility model, the swing assembly 53 includes a fan-shaped toothed disc 535 rotatably mounted between two opposite sidewalls of the box 1 and located above the cross bar 521, a rack 536 engaged with the fan-shaped toothed disc 535 is fixedly mounted on the surface of the cross bar 521, a rotating rod 531 is rotatably mounted on two opposite sidewalls of the filter tube 2, a rotating column 533 directly above the fan-shaped toothed disc 535 is fixedly mounted on the surface of the rotating rod 531, a control groove 534 is formed on the surface of the rotating column 533, the control groove 534 is in an arc-shaped annular structure, a control rod 537 is fixedly connected to the top end of the fan-shaped toothed disc 535, a rotating shaft 532 mutually matched with the control groove 534 is fixedly connected to one end of the control rod 537 away from the fan-shaped toothed disc 535, two ends of the rotating rod 531 respectively extend to the inner cavity of the filter tube 2 and are connected with a driving assembly 6, when in use, the sewage flow mutually matched with the driving assembly 6 drives the rotating rod 531 to rotate, the rotating column 533, the control groove 534 is formed on the surface, the control groove 534 is mutually matched with the rotating shaft 532, the rotating shaft is driven by the rotating shaft 536, the control groove 535, the control groove 537 is fixedly moves back and forth along with the fan-shaped toothed disc 535, and is driven to rotate by the left toothed disc and right and the rack 521 to be engaged with the rack.

As shown in fig. 1 and 3, as a preferred embodiment of the present utility model, the driving assembly 6 includes a fan blade fixedly installed at an end of the rotation rod 531 and located in the inner cavity of the filtering tube 2, a through hole 61 is formed on a surface of the fan blade, two opposite side walls of the through hole 61 are respectively rotatably installed with a baffle plate 62, a stop rod 63 matched with the baffle plate 62 is fixedly installed in a middle part of the through hole 61, and in use, the sewage flow pushes the fan blade to rotate so as to drive the rotation rod 531 to rotate.

As shown in FIG. 1, the filter tube 2 is made of a metal material, which is effective in preventing corrosion, as a preferred embodiment of the present utility model.

The working principle of the utility model is as follows: when in use, sewage flows into the filter tube 2 through the water inlet pipe 3, the filter screen plate 21 can carry out efficient filtration treatment on sewage, and when sewage flows, the swinging component 53 and the positioning component 52 mutually cooperate to control the brush 51 to move back and forth on the surface of the filter screen plate 21, and the brush 51 can carry out efficient cleaning on sludge on the surface of the filter screen plate 21, so that the filter screen plate 21 is effectively prevented from being blocked by the sludge.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a self-cleaning sewage filter with adjustable, includes the box, fixed mounting has the filter tube in the box, its characterized in that, the filter tube is the type structure of falling U, fixed mounting has the filter screen plate between the filter tube inner wall, box surface fixed mounting has the inlet tube with the filter tube intercommunication, the filter tube bottom is connected with the drain pipe that extends to outside the box, the box inner chamber is provided with the self-cleaning mechanism that mutually supports with the filter screen plate, self-cleaning mechanism is including brush, locating component and swing subassembly, the brush is located the filter screen plate top and is connected with the locating component, the swing subassembly is located the box inner chamber and is connected with the locating component.

2. The adjustable self-cleaning sewage filter according to claim 1, wherein the positioning assembly comprises through holes respectively formed in two opposite side walls of the filter tube, a cross rod extending to the inner cavity of the filter tube is slidably mounted in two groups of through holes, one end of the cross rod, which is positioned in the inner cavity of the filter tube, is fixedly connected with a connecting plate positioned above the filter screen plate, a plurality of groups of brushes are fixedly connected with the bottom wall of the connecting plate, and the cross rod is connected with the swinging assembly.

3. The adjustable self-cleaning sewage filter according to claim 2, wherein the swinging component comprises a sector-shaped fluted disc which is rotatably arranged between two opposite side walls of the box body and is positioned above the cross rod, a rack which is in meshed connection with the sector-shaped fluted disc is fixedly arranged on the surface of the cross rod, a rotating rod is rotatably arranged on two opposite side walls of the filter tube in a common mode, a rotating column which is positioned right above the sector-shaped fluted disc is fixedly arranged on the surface of the rotating rod, a control groove is formed in the surface of the rotating column, the control groove is of an arc-shaped annular structure, a control rod is fixedly connected to the top end of the sector-shaped fluted disc, a rotating shaft which is mutually matched with the control groove is fixedly connected to one end of the control rod, and two ends of the rotating rod extend to the inner cavity of the filter tube respectively and are connected with the driving component.

4. The adjustable self-cleaning sewage filter according to claim 3, wherein the driving assembly comprises fan blades which are fixedly arranged at the end parts of the rotating rods and positioned in the inner cavity of the filtering pipe, through holes are formed in the surfaces of the fan blades, the baffle plates are respectively rotatably arranged on two opposite side walls of the through holes, and a limiting rod matched with the baffle plates is fixedly arranged in the middle of the through holes.

5. An adjustable self-cleaning sewage filter according to claim 1, wherein the filter tube is made of a metallic material.