CN218188222U

CN218188222U - Automatic back-flushing filter

Info

Publication number: CN218188222U
Application number: CN202222810100.3U
Authority: CN
Inventors: 李光晓; 任海强; 孙健铭; 张加新
Original assignee: Shandong Zhengbo Zhizao Automation Technology Co ltd
Current assignee: Shandong Zhengbo Zhizao Automation Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-03
Anticipated expiration: 2032-10-25

Abstract

The utility model discloses an automatic back flush filter, including filter housing, supporting legs, a filter screen section of thick bamboo, aggregate bin, inlet tube, drain pipe, blow off pipe, driving motor, drive pivot and stirring vane, the supporting legs sets firmly in the filter housing below, a filter screen section of thick bamboo sets firmly in filter housing, aggregate bin sets firmly in the filter housing lower extreme and locates a filter screen section of thick bamboo below, filter housing upper end one side is located to the inlet tube, inlet tube one end link up the filter housing lateral wall and is connected with a filter screen section of thick bamboo, one side that the inlet tube was kept away from to the filter housing lower extreme is located to the blow off pipe, blow off pipe one end is connected with filter housing. The utility model belongs to the technical field of sewage treatment, specifically provide a through the mesh of clean round brush real-time cleaning filter screen section of thick bamboo lateral wall, prevent that the mesh from blockking up and improving work efficiency, stirring vane accelerates the filtration efficiency of sewage, simple structure, the good automatic back flush filter of filter effect.

Description

Automatic back-flushing filter

Technical Field

The utility model belongs to the technical field of sewage treatment, specifically indicate automatic back flush filter.

Background

The back-washing filter is a device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and purifies the water and protects other devices of the system from normal operation. After using for a period of time, a large amount of impurities can be accumulated on the filter screen of the existing full-automatic backwashing filter, and the impurities can influence the filtering speed and the filtering efficiency of the filter screen, so that the filtering efficiency of the filter is influenced, the impurities need to be cleaned in time, the filter screen needs to be detached during cleaning, the filter screen needs to be replaced by replacing the filter screen, and the normal work is influenced. Therefore, a novel automatic backwashing filter is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides a through the mesh of clean round brush real-time cleaning filter screen section of thick bamboo lateral wall, prevent that the mesh from blockking up and improving work efficiency, stirring vane accelerates the filtration efficiency of sewage, simple structure, the good automatic back flush filter of filter effect.

The utility model adopts the following technical scheme: the utility model discloses automatic back flush filter, including filtering shell, supporting legs, a filter screen section of thick bamboo, aggregate bin, inlet tube, drain pipe, blow off pipe, driving motor, drive pivot and stirring vane, the supporting legs sets firmly in filtering shell below, a filter screen section of thick bamboo sets firmly in filtering shell, aggregate bin sets firmly in filtering shell lower extreme and locates filter screen section of thick bamboo below, filter shell upper end one side is located to the inlet tube, inlet tube one end link up the filter shell lateral wall and is connected with a filter screen section of thick bamboo, one side that the inlet tube was kept away from to the filter shell lower extreme is located to the blow off pipe, blow off pipe one end is connected with filtering shell, driving motor sets firmly in filter shell center department top, driving motor's output is located in the filter screen section of thick bamboo in just rotating to the drive pivot, stirring vane locates drive pivot lateral wall and locates in a filter screen section of thick bamboo, and the inlet tube will need the sewage of handling add in a filter screen section of thick bamboo, and drive the drive pivot drives stirring vane and rotate at a filter screen section of thick bamboo internal rotation, improves the velocity of thick bamboo of flow of thick bamboo of water of filter screen section of thick bamboo to improve the filter effect, impurity in the sewage in the filter screen section of thick bamboo is intercepted then, the filter screen section of thick bamboo outside of thick bamboo that falls into the filter screen section of thick bamboo.

Further, filter screen section of thick bamboo top is rotated and is equipped with the connecting plate, the connecting plate is located between filter screen section of thick bamboo and the filter shell, connecting plate and drive pivot fixed connection, connecting plate both ends below symmetry is equipped with the cleaning round brush, the cleaning round brush symmetry is located in filter screen section of thick bamboo both ends, the cleaning round brush upper end is rotated and is link up the connecting plate, and driving motor drives the drive pivot and rotates, and pivoted drive pivot drives the connecting plate and rotates, and the connecting plate drives the rotation of cleaning round brush along filter screen section of thick bamboo inside wall, makes the clean filter screen section of thick bamboo of cleaning round brush.

Furthermore, drain pipe one end is equipped with the drain valve, the drain valve sets firmly in the filter housing lateral wall, blow off pipe one end is equipped with the blowoff valve, the blowoff valve sets firmly in the filter housing diapire, opens the blowoff valve, and the impurity in the aggregate bin is discharged along the blow off pipe, opens the drain valve, and the water after being filtered by the filter screen section of thick bamboo is discharged from the drain pipe.

Furthermore, the side wall of the filter screen cylinder is provided with meshes which penetrate through the side wall of the filter screen cylinder and are provided with a plurality of groups.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the automatic back flush filter that this scheme provided rinses the mesh of filter screen section of thick bamboo lateral wall in real time through the cleaning round brush, prevents that the mesh from blockking up, improves work efficiency, and stirring vane accelerates sewage flow rate to improve filtration efficiency, simple structure, filter effect are good.

Drawings

FIG. 1 is a perspective view of an automatic backwash filter according to the present invention;

fig. 2 is a schematic structural diagram of the automatic backwashing filter provided by the scheme.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings: 1. the device comprises a filter shell, 2, supporting legs, 3, a filter screen cylinder, 4, a material collecting hopper, 5, a water inlet pipe, 6, a water discharging pipe, 7, a sewage discharging pipe, 8, a driving motor, 9, a driving rotating shaft, 10, stirring blades, 11, a connecting plate, 12, a cleaning rolling brush, 13, a water discharging valve, 14, a sewage discharging valve, 15 and meshes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the automatic backwashing filter provided by the scheme comprises a filter housing 1, a supporting leg 2, a filter screen cylinder 3, a material collecting hopper 4, a water inlet pipe 5, a water discharge pipe 6, a blow-off pipe 7, a driving motor 8, a driving rotating shaft 9 and a stirring blade 10, wherein the supporting leg 2 is fixedly arranged below the filter housing 1, the filter screen cylinder 3 is fixedly arranged in the filter housing 1, the material collecting hopper 4 is fixedly arranged in the lower end of the filter housing 1 and below the filter screen cylinder 3, the water inlet pipe 5 is arranged on one side of the upper end of the filter housing 1, one end of the water inlet pipe 5 penetrates through the side wall of the filter housing 1 and is connected with the filter screen cylinder 3, the blow-off pipe 7 is arranged on one side of the lower end of the filter housing 1, one end of the blow-off pipe 7 is connected with the filter housing 1, the driving motor 8 is fixedly arranged above the center of the filter housing 1, the driving rotating shaft 9 is arranged at the output end of the driving motor 8 and is rotatably arranged in the filter screen cylinder 3, and the stirring blade 10 is arranged on the side wall of the driving rotating shaft 9 and arranged in the filter screen cylinder 3.

As shown in fig. 2, the filter screen cylinder 3 is rotated above and is equipped with connecting plate 11, connecting plate 11 is located between filter screen cylinder 3 and the filter shell 1, connecting plate 11 and drive pivot 9 fixed connection, connecting plate 11 both ends below symmetry is equipped with clean round brush 12, clean round brush 12 symmetry is located in filter screen cylinder 3 both ends, clean round brush 12 upper end is rotated and is link up connecting plate 11, filter screen cylinder 3 lateral wall is equipped with mesh 15, mesh 15 link up filter screen cylinder 3 lateral wall and is equipped with the multiunit.

As shown in fig. 2, one end of the drain pipe 6 is provided with a drain valve 13, the drain valve 13 is fixedly arranged on the outer side wall of the filter housing 1, one end of the drain pipe 7 is provided with a drain valve 14, and the drain valve 14 is fixedly arranged in the bottom wall of the filter housing 1.

When the sewage filter is used specifically, sewage to be treated is added into the filter screen cylinder 3 through the water inlet pipe 5, the driving motor 8 drives the driving rotating shaft 9 to rotate, the driving rotating shaft 9 drives the stirring blade 10 to rotate in the filter screen cylinder 3, the flow rate of the water in the filter screen cylinder 3 is improved, the filtering effect is improved, impurities in the sewage are intercepted in the filter screen cylinder 3 and then fall into the collecting hopper 4, the filtered sewage flows to the outer side of the filter screen cylinder 3, the driving rotating shaft 9 rotates and simultaneously drives the connecting plate 11 to rotate, the connecting plate 11 drives the cleaning rolling brush 12 to rotate along the inner side wall of the filter screen cylinder 3, the mesh 15 on the side wall of the filter screen cylinder 3 is cleaned through the cleaning rolling brush 12, the filtering effect is improved, the drain valve 13 is opened, the water filtered by the filter screen cylinder 3 is discharged from the drain pipe 6, after the filtering is finished, the drain valve 14 is opened, and the impurities in the collecting hopper 4 are discharged along the drain pipe 7.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automatic back flush filter, its characterized in that: including filter housing, supporting legs, a filter screen section of thick bamboo, collecting hopper, inlet tube, drain pipe, blow off pipe, driving motor, drive pivot and stirring vane, the supporting legs sets firmly in the filter housing below, a filter screen section of thick bamboo sets firmly in filter housing, the collecting hopper sets firmly in the filter housing lower extreme and locates filter screen section of thick bamboo below, filter housing upper end one side is located to the inlet tube, inlet tube one end link up the filter housing lateral wall and is connected with a filter screen section of thick bamboo, one side of inlet tube is kept away from to the filter housing lower extreme is located to the blow off pipe, blow off pipe one end is connected with filter housing, driving motor sets firmly in filter housing center department top, driving motor's output is located to the drive pivot and rotates and locate in the filter screen section of thick bamboo, stirring vane locates drive pivot lateral wall and locates in the filter screen section of thick bamboo.

2. The automatic backwash filter as defined in claim 1, wherein: the filter screen cylinder is characterized in that a connecting plate is rotatably arranged above the filter screen cylinder, the connecting plate is arranged between the filter screen cylinder and the filter shell, and the connecting plate is fixedly connected with the driving rotating shaft.

3. The automatic backwash filter as defined in claim 2, wherein: the cleaning rolling brushes are symmetrically arranged below two ends of the connecting plate and symmetrically arranged in two ends of the filter screen cylinder, and the upper ends of the cleaning rolling brushes are rotatably communicated with the connecting plate.

4. The automatic backwash filter according to claim 1, wherein: one end of the drain pipe is provided with a drain valve which is fixedly arranged on the outer side wall of the filter shell.

5. The automatic backwash filter as defined in claim 1, wherein: and a drain valve is arranged at one end of the drain pipe and fixedly arranged in the bottom wall of the filtering shell.

6. The automatic backwash filter according to claim 1, wherein: the filter screen cylinder side wall is provided with meshes which are communicated with the filter screen cylinder side wall and are provided with a plurality of groups.