CN214763533U - Multi-media filter for water treatment - Google Patents

Abstract

The utility model provides a multi-media filter for water treatment relates to purification water treatment technical field, including device body, filter mechanism and back washing unit, the inner wall of device body and filter mechanism's outer wall fixed connection, the top of outlet pipe and the bottom fixed connection of flushing pipe, one side that is close to the fifth filter plate of rotating the piece is provided with the spring part, the bottom inner wall fixedly connected with of shell spare cleans the piece. The utility model discloses, after accomplishing water treatment once, rotate the piece and drive the fifth filter plate of crossing and rotate the inslot rotation, bolster and spring part play the effect of buffering and make the fifth filter plate of crossing take place to rock, make the dirt on the filter shake and fall, rotate the cleaning of in-process bottom and clean, make and get rid of the dirt effect better, wash the fifth filter plate of crossing through the flushing pipe of 6 even settings, improved the flushing effect, avoid the filter to block up and influence the filter effect.

Description

Multi-media filter for water treatment

Technical Field

The utility model relates to a purify waste water treatment technical field, especially relate to a multi-media filter for water treatment.

Background

The multi-medium filter is a process of making high-turbidity water pass through granular or non-granular material with a certain thickness under a certain pressure by utilizing one or several filter media, so as to effectively remove suspended impurities and make the water clear.

However, in the prior art, the existing filters have poor backwashing effect and low efficiency, and dirt can be adhered to the last layer of the filter layer for a long time and is difficult to remove, so that the filtering effect is influenced. In addition, clogging of the filter mesh with dirt also results in inefficient filtration of the water.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, use spring part and buffer to make the filter rotate and shake after water treatment accomplishes, make the dirt on the filter can be shaken and fall, improve back flush unit, can wash clean last filter after water treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a multi-media filter for water treatment, includes device body, filter mechanism and back washing unit, the inner wall of device body and filter mechanism's outer wall fixed connection, the bottom of device body and back washing unit's outer wall fixed connection, the device body includes top cap, bottom and outer shell spare, the bottom of top cap and the top fixed connection of outer shell spare, the bottom of outer shell spare and the top fixed connection of bottom, the top of top cap is provided with top maintenance mouth, the bottom of bottom evenly is provided with three base.

As a preferred embodiment, the top left side of the housing member is provided with a first maintenance opening, the top right side of the housing member is provided with an inlet, the bottom left side of the housing member is provided with a second maintenance opening, and the bottom right side of the housing member is provided with an outlet.

In a preferred embodiment, the filter mechanism includes a first filter plate, a second filter plate, a third filter plate, a fourth filter plate, and a fifth filter plate.

As a preferred embodiment, the bottom of the first filter plate is provided with a smokeless disc layer, the bottom of the second filter plate is provided with a fine sand layer, the bottom of the third filter plate is provided with a coarse sand layer, and the bottom of the fourth filter plate is provided with a pebble supporting layer.

As a preferred embodiment, the back washing device comprises a water pump, a washing pipe and a water outlet pipe, wherein the top of the water pump is fixedly connected with the bottom of the water outlet pipe, the top of the water outlet pipe is fixedly connected with the bottom of the washing pipe, and the outer wall of the water outlet pipe is fixedly connected with the bottom of the bottom cover.

As a preferred embodiment, the bottom inner wall of shell spare has been seted up and has been rotated the groove, the bottom of shell spare is provided with the switch, the inner wall sliding connection who rotates the groove has a rotation piece, the right-hand member fixedly connected with bolster of rotating the piece, the right-hand member of bolster and the outer wall fixed connection of fifth filter plate, the one side of rotating the piece that is close to the fifth filter plate is provided with the spring part, the bottom inner wall fixedly connected with of shell spare cleans the piece.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, through spring part and buffer, after accomplishing water treatment once, start and rotate the piece, it rotates clockwise at the rotation inslot to rotate the piece, rotate the piece and the effect that the bolster between the filter plate played the buffering with the fifth filter plate, take place to rock about pivoted in-process fifth filter plate can, the spring part has also played the effect that makes the fifth filter plate can produce vibrations from top to bottom, bolster and spring part combine to make the fifth filter plate can rotate and shake after water treatment is accomplished, make the dirt on the filter plate can be shaken and fall, the fifth filter plate rotates the piece that cleans of its bottom in-process and cleans the bottom, it is better to make the dirt effect of getting rid of.

2. The utility model discloses in, through the flushing pipe of 6 even settings, back washing unit once washes the fifth filter plate of crossing, and the water pump passes through the outlet pipe with water and carries the flushing pipe, dashes out from 6 flushing pipes, and 6 flushing pipes evenly set up in the bottom of the fifth filter plate of crossing, can wash the fifth filter plate of crossing, have improved back washing unit's washing effect, have avoided the jam of filter and have influenced the filter effect.

Drawings

Fig. 1 is a perspective view of a multi-media filter for water treatment according to the present invention;

fig. 2 is a front sectional view of the multi-media filter for water treatment according to the present invention;

fig. 3 is a top cross-sectional view of the multi-media filter for water treatment according to the present invention;

fig. 4 is an enlarged view of the detail a in fig. 2 of the multimedia filter for water treatment according to the present invention.

Illustration of the drawings:

1. a device body; 2. a filtering mechanism; 3. a backwashing device; 11. a top cover; 12. a top service port; 13. an inlet; 14. a first maintenance port; 15. repairing the opening in a second dimension; 16. an outlet; 17. a base; 18. a bottom cover; 19. a housing member; 21. a first filter plate; 22. a second filter plate; 23. a third filter plate; 24. a fourth filter plate; 25. no smoke disc layer; 26. a fine sand layer; 27. a coarse sand layer; 28. a pebble support layer; 29. a fifth filter plate; 31. a water pump; 32. a flush tube; 33. a water outlet pipe; 191. a rotating groove; 192. a switch; 193. a rotating member; 194. a buffer member; 195. a spring member; 196. a cleaning member.

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. 1-4, the present invention provides a technical solution: the utility model provides a multi-media filter for water treatment, including device body 1, filter mechanism 2 and back flush unit 3, the inner wall of device body 1 and the outer wall fixed connection of filter mechanism 2, the bottom of device body 1 and the outer wall fixed connection of back flush unit 3, device body 1 includes top cap 11, bottom 18 and outer shell 19, the bottom of top cap 11 and the top fixed connection of outer shell 19, the bottom of outer shell 19 and the top fixed connection of bottom 18, the top of top cap 11 is provided with top maintenance mouth 12, the bottom of bottom 18 evenly is provided with three base 17.

The top left side of outer shell 19 is provided with first maintenance mouth 14, and the top right side of outer shell 19 is provided with entry 13, and the bottom left side of outer shell 19 is provided with second maintenance mouth 15, and the bottom right side of outer shell 19 is provided with export 16, and first maintenance mouth 14 and second maintenance mouth 15 mainly play the effect of making things convenient for the maintenance, and sewage gets into from entry 13, flows out from export 16 again after filtering.

The filter mechanism 2 comprises a first filter plate 21, a second filter plate 22, a third filter plate 23, a fourth filter plate 24 and a fifth filter plate 29, each filter layer is separated by a filter plate, and the filter plates mainly play a role of separation.

The bottom of first filter 21 is provided with no smoke disc layer 25, the bottom of second filter 22 is provided with fine sand layer 26, the bottom of third filter 23 is provided with coarse sand layer 27, the bottom of fourth filter 24 is provided with cobble supporting layer 28, sewage is by the back that the entry 13 above gets into, from the top down passes through no smoke disc layer 25 in proper order, fine sand layer 26, coarse sand layer 27 and cobble supporting layer 28, sewage is filtered layer upon layer, flow from export 16 at last, accomplish a water treatment process.

The back washing device 3 comprises a water pump 31, a washing pipe 32 and a water outlet pipe 33, the top of the water pump 31 is fixedly connected with the bottom of the water outlet pipe 33, the top of the water outlet pipe 33 is fixedly connected with the bottom of the washing pipe 32, the outer wall of the water outlet pipe 33 is fixedly connected with the bottom of the bottom cover 18, the back washing device 3 is mainly used for washing the last filter plate, namely the fifth filter plate 29, after one water treatment is completed, water in the water pump 31 reaches the washing pipe 32 through the water outlet pipe 33 and is washed out from the 6 washing pipes 32, the 6 washing pipes 32 are uniformly arranged at the bottom of the fifth filter plate 29, the fifth filter plate 29 can be washed, and the washing effect of the back washing device 3 is improved.

The inner wall of the bottom of the shell 19 is provided with a rotating groove 191, the bottom of the shell 19 is provided with a switch 192, the inner wall of the rotating groove 191 is connected with a rotating piece 193 in a sliding manner, the right end of the rotating piece 193 is fixedly connected with a buffer piece 194, the right end of the buffer piece 194 is fixedly connected with the outer wall of the fifth filter plate 29, one side of the rotating piece 193 close to the fifth filter plate 29 is provided with a spring piece 195, the inner wall of the bottom of the shell 19 is fixedly connected with a cleaning piece 196, after sewage flows out through the outlet 16, the switch 192 at the left side of the shell 19 is opened, the rotating piece 193 is started, the rotating piece 193 rotates clockwise in the rotating groove 192, the buffer piece 194 between the rotating piece 193 and the fifth filter plate plays a buffering role, the fifth filter plate 29 can rock leftwards and rightwards in the rotating process, the spring piece 195 also plays a role in enabling the fifth filter plate 29 to generate vertical vibration, the buffer piece 194 and the spring piece 195 are combined to enable the fifth filter plate 29 to rotate and vibrate after the water treatment is completed, the bottom cleaning piece 196 cleans the bottom of the fifth filter plate 29 during the rotation process, so that the dirt removing effect is better, the dirt on the filter plate can be shaken off, and the influence on the filtering effect caused by the blockage of the filter plate is avoided.

The working principle of the embodiment is as follows: firstly, sewage to be filtered enters from an inlet 13, the sewage sequentially passes through a smokeless disc layer 25, a fine sand layer 26, a coarse sand layer 27 and a pebble supporting layer 28 from top to bottom, dirt of the sewage is filtered layer by layer and finally flows out from an outlet 16, a water treatment process is completed, when the filter breaks down, maintenance can be carried out through a first maintenance port 14, a second maintenance port 15 and a top maintenance port 12 according to the position where the fault occurs, when the sewage passes through layers of filter plates and filter layers, dirt is easily accumulated on the last layer of filter plate, a fifth filter plate 29 is easily blocked by the dirt, after the water treatment is completed, a switch 192 on the left side of a shell 19 is opened, a rotating piece 193 is started, the rotating piece 193 rotates clockwise in a rotating groove 192, a buffer effect is achieved by the rotating piece 193 and the fifth filter plate 194 between the rotating piece 193 and the fifth filter plate, and the fifth filter plate 29 can swing left and right in the rotating process, the spring part 195 also has the effect of enabling the fifth filter plate 29 to vibrate up and down, the buffer part 194 and the spring part 195 are combined to enable the fifth filter plate 29 to rotate and vibrate after water treatment is completed, the bottom cleaning part 196 of the fifth filter plate 29 cleans the bottom in the rotation process of the fifth filter plate 29, so that the dirt removing effect is better, dirt on the filter plate can be shaken off, meanwhile, the backwashing device 3 is used for washing the fifth filter plate 29 once, the water pump 31 conveys water to the flushing pipe 32 through the water outlet pipe 33 and flushes out from the 6 flushing pipes 32, the 6 flushing pipes 32 are uniformly arranged at the bottom of the fifth filter plate 29, the fifth filter plate 29 can be flushed, the flushing effect of the backwashing device 3 is improved, and the filtering effect is prevented from being influenced by the blockage of the filter plate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. A multi-media filter for water treatment, includes device body (1), filter mechanism (2) and back washing unit (3), its characterized in that: the device comprises a device body (1), wherein the inner wall of the device body (1) is fixedly connected with the outer wall of a filtering mechanism (2), the bottom of the device body (1) is fixedly connected with the outer wall of a backwashing device (3), the device body (1) comprises a top cover (11), a bottom cover (18) and an outer shell piece (19), the bottom of the top cover (11) is fixedly connected with the top of the outer shell piece (19), the bottom of the outer shell piece (19) is fixedly connected with the top of the bottom cover (18), the top of the top cover (11) is provided with a top maintenance opening (12), and the bottom of the bottom cover (18) is uniformly provided with three bases (17).

2. A multimedia filter for water treatment as recited in claim 1, wherein: the top left side of shell spare (19) is provided with first maintenance mouth (14), the top right side of shell spare (19) is provided with entry (13), the bottom left side of shell spare (19) is provided with second maintenance mouth (15), the bottom right side of shell spare (19) is provided with export (16).

3. A multimedia filter for water treatment as recited in claim 1, wherein: the filter mechanism (2) comprises a first filter plate (21), a second filter plate (22), a third filter plate (23), a fourth filter plate (24) and a fifth filter plate (29).

4. A multimedia filter for water treatment as recited in claim 3, wherein: the bottom of first filter (21) is provided with no smoke disc layer (25), the bottom of second filter (22) is provided with fine sand layer (26), the bottom of third filter (23) is provided with coarse sand layer (27), the bottom of fourth filter (24) is provided with cobble supporting layer (28).

5. A multimedia filter for water treatment as recited in claim 1, wherein: the backwashing device (3) comprises a water pump (31), a flushing pipe (32) and a water outlet pipe (33), wherein the top of the water pump (31) is fixedly connected with the bottom of the water outlet pipe (33), the top of the water outlet pipe (33) is fixedly connected with the bottom of the flushing pipe (32), and the outer wall of the water outlet pipe (33) is fixedly connected with the bottom of the bottom cover (18).

6. A multimedia filter for water treatment as recited in claim 1, wherein: rotation groove (191) have been seted up to the bottom inner wall of shell spare (19), the bottom of shell spare (19) is provided with switch (192), the inner wall sliding connection who rotates groove (191) has rotation piece (193), the right-hand member fixedly connected with bolster (194) of rotating piece (193), the right-hand member of bolster (194) and the outer wall fixed connection of fifth cross filter plate (29), the one side that is close to fifth cross filter plate (29) of rotating piece (193) is provided with spring part (195), the bottom inner wall fixedly connected with of shell spare (19) cleans piece (196).

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