CN211836590U

CN211836590U - High-performance sewage filter

Info

Publication number: CN211836590U
Application number: CN202020387700.1U
Authority: CN
Inventors: 何高泉
Original assignee: Shenzhen Membrane Rui Water Treatment Equipment Service Co ltd
Current assignee: Shenzhen Membrane Rui Water Treatment Equipment Service Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-03
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a high-performance sewage filter, which comprises a filter box, a box cover and a back washing mechanism, wherein the bottom end of the outer side of the filter box is provided with a water inlet, the top of the filter box is connected with the box cover, the top of the inner wall of the filter box is fixedly connected with a fixed plate, and the top of the fixed plate is provided with circular through holes at equal intervals, the sewage filter can filter more sewage at certain degree by arranging four filter cartridges, thereby greatly improving the filtering efficiency of the sewage, simultaneously avoiding the condition that the effect is poor because a single filter cartridge is easy to block for water filtering, high-pressure water is arranged into a support cylinder through a high-pressure water pipe, water in the support cylinder is sprayed to the filter cartridges through a water spray head, so that filter residues outside the filter cartridges are washed away, simultaneously, the work of a control motor through an arranged electric control system is used for controlling the support cylinder, reach the efficient washing to the cartridge filter, guaranteed the high efficiency filtration of cartridge filter to quality of water.

Description

High-performance sewage filter

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a high performance sewage filter.

Background

With the development of society, environmental pollution is more and more serious, in order to prevent the aggravation of environmental pollution, the discharge of sewage is to be avoided as much as possible, the generated sewage is generally treated and then discharged, and the sewage is required to be filtered by a sewage filter in the sewage treatment process.

Present sewage filter is not convenient for the clearance to the filter screen, and in filtering sewage for a long time, the solid impurity in the sewage blocks up on the filter screen surface easily, does not cause the poor condition of filter screen filter effect to its clearance for a long time, and present sewage filter is comparatively low to the filtration efficiency of sewage, for this reason, we provide a high performance sewage filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance sewage filter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high performance sewage filter, includes rose box, case lid and back flush mechanism, the bottom in the rose box outside is provided with the water inlet, the top of rose box is connected with the case lid, the top fixedly connected with fixed plate of rose box inner wall, circular through-hole has been seted up to the top equidistance of fixed plate, and circular through-hole has four, the outside fixed mounting that the fixed plate bottom is located circular through-hole has the cartridge filter, and the bottom fixed connection of cartridge filter is in the bottom of rose box inner wall, the rose box bottom is located the below of cartridge filter and all sets up the drain pipe, be provided with back flush mechanism in the rose box.

Preferably, the back flush mechanism is including supporting a section of thick bamboo, sprinkler bead and cleaning brush, the case lid is located inside one side equidistance of rose box and rotates and be connected with a supporting cylinder, a supporting cylinder has four, and four supporting cylinders all rotate and connect in the cartridge filter, the top of a supporting cylinder all passes the case lid and installs rotary joint, the one end that a supporting cylinder is located the rose box outside all is connected with the connecting branch pipe through rotary joint, the end connection of connecting branch pipe has high-pressure water pipe, and the connecting branch pipe all with the inside intercommunication of high-pressure water pipe.

Preferably, the annular chamber has been seted up in the case lid, a support section of thick bamboo all runs through the annular chamber, a support section of thick bamboo is located the outside fixedly connected with gear wheel of the inside one end of annular chamber, and the meshing is connected between two adjacent gear wheels, the outside fixed mounting that a support section of thick bamboo is located the outside one end of rose box has driven gear, case lid top fixed mounting has the motor, and the output shaft end fixedly connected with driving gear of motor, the driving gear is connected with the driven gear meshing, a support section of thick bamboo is located one section outside equidistance of rose box inside and is provided with the sprinkler bead, and the sprinkler bead sets up towards.

Preferably, the bottom center of the filter box is provided with a drain pipe, and the outside of the water inlet, the drain pipe and the drain pipe is provided with a control valve.

Preferably, the four corners of the bottom of the filter box are fixedly provided with supporting legs, and the bottoms of the supporting legs are provided with supporting legs.

Preferably, the whole bottom of the inner wall of the filter box is in a conical structure.

Preferably, the cleaning brushes are arranged on the outer side of the supporting cylinder at equal intervals and are in contact with the inner wall of the filter cylinder.

Preferably, the transmission ratio of the driving gear to the driven gear is 2: 1.

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

1. the utility model discloses to treat filterable sewage and put into the rose box through the water inlet in, the water in the rose box passes through the cartridge filter and is filtered, along with the continuous improvement of water level, the water after filtering is put into the cartridge filter in, opens the control valve on the drain pipe, and the water after filtering is collected, through having set up four cartridge filters, can certainly filter more sewage, has improved the filtration efficiency to sewage greatly, has avoided single cartridge filter to easily block up the condition that leads to the effect difference to water filtration simultaneously.

2. The utility model discloses when needing to wash the cartridge filter, close the control valve on water inlet and the drain pipe, through high pressure water pipe to the support section of thick bamboo built-in high pressure water, water in the support section of thick bamboo passes through the sprinkler bead and spouts to the cartridge filter, makes the outside filter residue of cartridge filter wash, and the work through the electric control system control motor that sets up simultaneously makes the support section of thick bamboo rotate, and the support section of thick bamboo rotates the scrubbing of cleaning brush that drives on it to the cartridge filter, reaches the efficient washing to the cartridge filter, has guaranteed that the cartridge filter is to the high-efficient filtration of quality of water.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a cross-sectional view of a top view of the filtering box of the present invention;

fig. 3 is a schematic structural view of a cross-sectional view of a top view of the cover of the present invention.

In the figure: 1. a filter box; 2. a box cover; 3. supporting legs; 4. a water inlet; 5. a filter cartridge; 6. a fixing plate; 7. an annular cavity; 8. a support cylinder; 9. a control valve; 10. a bull gear; 11. a driven gear; 12. a rotary joint; 13. a driving gear; 14. a motor; 15. connecting branch pipes; 16. a high pressure water pipe; 17. a sprinkler head; 18. a cleaning brush; 19. a drain pipe; 20. a blow-off pipe; 21. a circular through hole; 22. a back-flushing mechanism.

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. 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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a high performance sewage filter, includes rose box 1, case lid 2 and back flush mechanism 22, the bottom in the 1 outside of rose box is provided with water inlet 4, the top of rose box 1 is connected with case lid 2, the top fixedly connected with fixed plate 6 of 1 inner wall of rose box, circular through-hole 21 has been seted up to the top equidistance of fixed plate 6, and circular through-hole 21 has four, the outside fixed mounting that fixed plate 6 bottom is located circular through-hole 21 has cartridge filter 5, and the bottom fixed connection of cartridge filter 5 is in the bottom of 1 inner wall of rose box, the below that rose box 1 bottom is located cartridge filter 5 all sets up drain pipe 19, be provided with back flush mechanism 22 in the rose box 1.

Referring to fig. 1, the backwashing mechanism 22 includes a support cylinder 8, a sprinkler head 17 and a cleaning brush 18, one side of the box cover 2, which is positioned inside the filter box 1, is connected with four supporting cylinders 8 in an equidistance rotation way, and the number of the supporting cylinders 8 is four, and the four supporting cylinders 8 are all rotatably connected in the filter cylinder 5, the tops of the supporting cylinders 8 are all provided with rotary joints 12 through the box cover 2, one end of the supporting cylinder 8 positioned outside the filter box 1 is connected with a connecting branch pipe 15 through a rotary joint 12, the end of the connecting branch pipe 15 is connected with a high-pressure water pipe 16, the connecting branch pipes 15 are communicated with the inside of the high-pressure water pipe 16, high-pressure water is put into the support cylinder 8 through the high-pressure water pipe 16, and water is sprayed to the inner wall of the filter cylinder 5 through the water spraying head 17, so that filter residues outside the filter cylinder 5 are washed away and discharged through the sewage discharge pipe 20, and the filter cylinder 5 is better used for filtering water quality.

Referring to fig. 1 and 3, an annular cavity 7 is formed in the box cover 2, the support cylinders 8 all penetrate through the annular cavity 7, the outer sides of the support cylinders 8 at one end inside the annular cavity 7 are fixedly connected with the large gears 10, two adjacent large gears 10 are connected in a meshing manner, the outer sides of the support cylinders 8 at one end outside the filter box 1 are fixedly provided with the driven gears 11, the top of the box cover 2 is fixedly provided with the motor 14, the end part of the output shaft of the motor 14 is fixedly connected with the driving gear 13, the driving gear 13 is connected with the driven gears 11 in a meshing manner, the outer sides of the support cylinders 8 at one section inside the filter box 1 are equidistantly provided with the water spray heads 17, and the water spray heads 17 are arranged towards the inner wall of the filter cartridge 5, the arrangement is convenient for driving the support cylinders 8 to rotate, and during the specific operation, the rotation of the supporting cylinder 8 is realized through the meshing connection of the driving gear 13 and the driven gear 11, the rotation of one supporting cylinder 8 drives the large gear 10 on the annular cavity 7 to rotate, the supporting cylinder 8 in the filter box 1 rotates respectively through the meshing connection between the large gears 10, then the inner wall of the filter cylinder 5 is scrubbed through the cleaning brush 18, high-pressure water is filled in the supporting cylinder 8 through the high-pressure water pipe 16, and the high-pressure water is sprayed to the inner wall of the filter cylinder 5 through the water spray head 17, so that the backwashing of the filter cylinder 5 is realized, and the filtering effect of the filter cylinder 5 on water quality is ensured.

Referring to fig. 1, a sewage draining pipe 20 is arranged at the center of the bottom of the filtering tank 1, control valves 9 are respectively installed at the outer sides of the water inlet 4, the water draining pipe 19 and the sewage draining pipe 20, and the on-off of the water inlet 4, the water draining pipe 19 and the sewage draining pipe 20 can be conveniently controlled through the control valves 9.

Referring to fig. 1, the four corners of the bottom of the filter box 1 are fixedly provided with supporting legs 3, and the bottom of the supporting legs 3 is provided with supporting legs, so that the stable supporting effect on the filter box 1 is achieved.

Referring to fig. 1, the bottom of the inner wall of the filter box 1 is integrally tapered, so that the clean water outside the filter cartridge 5 can be conveniently placed in the sewage pipe 20, and the sewage can be quickly discharged through the sewage pipe 20.

Referring to fig. 1, the cleaning brushes 18 are equidistantly installed on the outer side of the supporting cylinder 8, the cleaning brushes 18 are in contact with the inner wall of the filter cylinder 5, and the cleaning brushes 18 are installed on the outer side of the supporting cylinder 8, so that the cleaning brushes 18 can brush the inside of the filter cylinder 5 to a certain degree in the rotating process of the supporting cylinder 8, thereby ensuring the filtering effect of the filter cylinder 5 and facilitating the effective filtering of water quality.

The transmission ratio of the driving gear 13 to the driven gear 11 is 2:1, so that the rotating speed of the supporting cylinder 8 can be conveniently controlled.

The working principle is as follows: when filtering water quality, sewage to be filtered is put into the filter box 1 through the water inlet 4, the water in the filter box 1 is filtered through the filter cartridges 5, the filtered water is put into the filter cartridges 5 along with the continuous improvement of the water level, the control valve 9 on the drain pipe 19 is opened, the filtered water is collected, more sewage can be filtered certainly through the four filter cartridges 5, the treatment efficiency of the sewage is greatly improved, after the device is used for a period of time, the control valve 9 on the water inlet 4 and the drain pipe 19 is closed, high-pressure water is put into the support cylinder 8 through the high-pressure water pipe 16, the water in the support cylinder 8 is sprayed to the filter cartridges 5 through the water spray heads 17, so that the outside of the filter cartridges 5 is washed away, meanwhile, the work of the motor 14 is controlled through the arranged electric control system to enable the support cylinder 8 to rotate, the support cylinder 8 rotates to drive the cleaning brush 18 on the support cylinder to scrub the filter cartridges 5, reach the efficient washing to cartridge filter 5, guaranteed that cartridge filter 5 filters the high efficiency of quality of water, open control valve 9 on the blow off pipe 20 at last, make sewage discharge through blow off pipe 20.

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. The utility model provides a high performance sewage filter, includes rose box (1), case lid (2) and back flush mechanism (22), its characterized in that: the bottom in rose box (1) outside is provided with water inlet (4), the top of rose box (1) is connected with case lid (2), the top fixedly connected with fixed plate (6) of rose box (1) inner wall, circular through-hole (21) have been seted up to the top equidistance of fixed plate (6), and circular through-hole (21) have four, the outside fixed mounting that fixed plate (6) bottom is located circular through-hole (21) has cartridge filter (5), and the bottom fixed connection of cartridge filter (5) is in the bottom of rose box (1) inner wall, the below that rose box (1) bottom is located cartridge filter (5) all sets up drain pipe (19), be provided with back flush mechanism (22) in rose box (1).

2. The high performance sewage filter of claim 1 wherein: backwash mechanism (22) is including supporting a section of thick bamboo (8), sprinkler bead (17) and cleaning brush (18), case lid (2) are located inside one side equidistance of rose box (1) and rotate and be connected with supporting a section of thick bamboo (8), supporting a section of thick bamboo (8) have four, and four supporting a section of thick bamboo (8) all rotate to be connected in cartridge filter (5), the top of supporting a section of thick bamboo (8) all passes case lid (2) and is installed rotary joint (12), the one end that supporting a section of thick bamboo (8) are located rose box (1) outside all is connected with connecting branch pipe (15) through rotary joint (12), the end connection of connecting branch pipe (15) has high-pressure water pipe (16), and connecting branch pipe (15) all with high-pressure water pipe (16) inside intercommunication.

3. The high performance sewage filter of claim 2 wherein: seted up annular chamber (7) in case lid (2), support a section of thick bamboo (8) and all run through annular chamber (7), support a section of thick bamboo (8) and be located outside fixedly connected with gear wheel (10) of the inside one end of annular chamber (7), and the meshing is connected between two adjacent gear wheels (10), the outside fixed mounting that supports a section of thick bamboo (8) and be located rose box (1) outside one end has driven gear (11), case lid (2) top fixed mounting has motor (14), and the output shaft end fixedly connected with driving gear (13) of motor (14), driving gear (13) are connected with driven gear (11) meshing, it is provided with sprinkler bead (17) to support a section of thick bamboo (8) to be located rose box (1) inside one section outside equidistance, and sprinkler bead (17) set up towards cartridge filter (5) inner wall.

4. The high performance sewage filter of claim 1 wherein: the bottom center of the filter box (1) is provided with a sewage discharge pipe (20), and the control valves (9) are installed on the outer sides of the water inlet (4), the drain pipe (19) and the sewage discharge pipe (20).

5. The high performance sewage filter of claim 1 wherein: the bottom four corners of the filter box (1) are fixedly provided with supporting legs (3), and supporting legs are arranged at the bottoms of the supporting legs (3).

6. The high performance sewage filter of claim 1 wherein: the whole bottom of the inner wall of the filter box (1) is of a conical structure.

7. A high performance sewage filter according to claim 3 wherein: cleaning brushes (18) are installed to a support section of thick bamboo (8) outside equidistance, and cleaning brushes (18) and cartridge filter (5) inner wall contact.

8. A high performance sewage filter according to claim 3 wherein: the transmission ratio of the driving gear (13) to the driven gear (11) is 2: 1.