CN221181908U - Seawater sand filtering water taking device - Google Patents

Abstract

The utility model discloses a seawater sand filtration water intake device, comprising a filter box and a stirring box, the upper end of the filter box is open and the inner bottom end is fixedly connected to a filter cartridge, a middle column is arranged inside the filter cartridge, a plurality of evenly distributed supporting pieces are fixedly connected to the outer wall of the middle column, and the upper end surfaces of the plurality of supporting pieces are all provided with filter cotton, a top cover is fixedly connected above the outer wall of the middle column, and debris accumulated on the upper ends of the plurality of filter cottons needs to be cleaned, and the middle column only needs to be lifted upward by a handle, and the middle column drives the plurality of supporting pieces and the filter cottons to move out of the filter cartridge, and the filter cottons are sleeved on the outer wall of the middle column through circular holes and through grooves, so the filter cottons are easy to disassemble and replace with new ones, the operation is simple and convenient, and the replacement and cleaning are easy to ensure the filtering efficiency, and when it is necessary to clean the precipitated impurities, the water pump is started to spray water through the nozzle group to flush the impurities, and the impurities are discharged through a slag discharge port arranged opposite to the nozzle group, and the slag discharge is convenient.

Description

Seawater sand filtration water extraction device

Technical Field

The utility model relates to the technical field of seawater treatment equipment, in particular to a seawater sand filtration water intake device.

Background technique

At present, marine aquaculture often requires building a nursery pond and then filling it with seawater. Seawater often contains impurities, silt and some toxic substances, so it is necessary to filter the seawater before it is filled into the nursery pond.

At present, seawater filtration devices often filter through filter plates, filter cotton, and paving pebbles and fine sand to filter out mud, sand, and debris in the seawater:

However, the filter structure of the common seawater filter device is inconvenient to replace and is easily clogged after long-term use. It can only be cleaned manually, which reduces the efficiency of seawater filtration.

Utility Model Content

The utility model aims to provide a seawater sand filtration water intake device, which has the characteristics of easy replacement of new filter cotton, simple and convenient operation, ensuring filtering efficiency, convenient slag discharge and good filtering effect.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seawater sand filtration water intake device, comprising a filter box and a stirring box, the upper end of the filter box is open and the bottom end thereof is fixedly connected to a filter cartridge, a central column is arranged inside the filter cartridge, a plurality of evenly distributed supporting sheets are fixedly connected to the outer wall of the central column, and the upper end surfaces of the plurality of supporting sheets are all provided with filter cottons, a top cover is fixedly connected to the upper part of the outer wall of the central column, the bottom end of the top cover abuts against the upper end surface of the filter cartridge, the bottom of the filter cartridge is connected to a connecting cylinder extending to the bottom of the filter box, the bottom end of the connecting cylinder is fixedly connected to a water guide pipe, and the other end of the water guide pipe is connected to the stirring box;

The top end of the interior of the mixing box is rotatably connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a plurality of evenly distributed stirring rods, an addition port is provided on one side of the upper end face of the mixing box, a water pump is installed at the lower left side of the outer wall of the mixing box, a nozzle group is installed at the left side of the inner bottom end of the mixing box, the water pump is connected to the nozzle group through a pipeline, a slag discharge port is fixedly connected to the right side at the lower side of the outer wall of the mixing box, and a valve is provided on the outer wall of the slag discharge port.

In order to facilitate the seawater to enter the filter cartridge for filtration, as a preferred seawater sand filtration water extraction device of the utility model, a plurality of evenly distributed through holes are opened on the outside of the filter cartridge.

In order to facilitate the disassembly and replacement of the filter cotton, as a preferred seawater sand filter water intake device of the utility model, the support plate is made of stainless steel and has a plurality of small holes penetrated through the outer wall, a circular hole is penetrated through the center of the filter cotton, and a through groove is opened on the outer wall of the filter cotton along the radius of the filter cotton, and the through groove is connected to the circular hole.

In order to facilitate water intake and drainage, as a preferred seawater sand filtration water intake device of the utility model, a water inlet pipe is connected to the upper part of the outer wall of the filter box, a drain pipe is connected to the upper part of the outer wall of the mixing box, a pump is provided on the outer wall of the drain pipe, and a filter screen is detachably connected to the inside of the drain pipe.

In order to drive the stirring mechanism to work, as a preferred seawater sand filtration water extraction device of the utility model, a motor is installed at the top of the stirring box, and the output end of the motor is fixedly connected to the rotating shaft.

In order to facilitate the replacement of filter cotton, as a preferred seawater sand filter water intake device of the utility model, a handle is fixedly connected to the top of the central column.

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

When debris accumulates on the top of multiple filter cottons and needs to be cleaned, you only need to pull up the middle column through the handle. The middle column will drive multiple support plates and filter cottons to move out of the filter cartridge. The filter cottons are connected to the outer wall of the middle column through round holes and through grooves. Therefore, the filter cottons are easy to disassemble and replace with new ones. The operation is simple and convenient, and it is easy to replace and clean to ensure the filtration efficiency. When it is necessary to clean the precipitated impurities, start the water pump and spray water through the nozzle group to flush the impurities. The impurities are discharged through the slag discharge port opposite the nozzle group, and the slag discharge is convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a partial structural schematic diagram of the utility model;

Figure 3 is a top view of the structure of the filter cotton of the utility model;

FIG4 is a schematic diagram of the external structure of the filter cartridge of the present invention.

In the figure: 1. filter box; 2. filter cartridge; 3. center column; 4. support plate; 5. filter cotton; 6. top cover; 7. connecting tube; 8. water guide pipe; 9. mixing box; 10. rotating shaft; 11. stirring rod; 12. adding port; 13. water pump; 14. nozzle group; 15. slag discharge port; 16. valve; 17. through hole; 18. round hole; 19. through groove; 20. water inlet pipe; 21. drain pipe; 22. pump; 23. motor; 24. handle; 25. filter screen.

Detailed ways

Please refer to Figures 1 to 4, a seawater sand filtration water intake device includes a filter box 1 and a stirring box 9, the upper end of the filter box 1 is open and the bottom end is fixedly connected to a filter cartridge 2, the filter cartridge 2 is provided with a central column 3, the outer wall of the central column 3 is fixedly connected to a plurality of evenly distributed supporting sheets 4, the upper end surfaces of the plurality of supporting sheets 4 are all provided with filter cotton 5, a top cover 6 is fixedly connected to the upper part of the outer wall of the central column 3, the bottom end of the top cover 6 abuts against the upper end surface of the filter cartridge 2, the bottom of the filter cartridge 2 is connected to a connecting tube 7 extending to the bottom of the filter box 1, the bottom end of the connecting tube 7 is fixedly connected to a water guide pipe 8, and the other end of the water guide pipe 8 is connected to the stirring box 9;

A rotating shaft 10 is rotatably connected to the top of the inner part of the mixing box 9, and a plurality of evenly distributed stirring rods 11 are fixedly connected to the outer wall of the rotating shaft 10. An addition port 12 is provided on one side of the upper end face of the mixing box 9, a water pump 13 is installed at the lower left side of the outer wall of the mixing box 9, and a nozzle group 14 is installed at the left side of the inner bottom end of the mixing box 9. The water pump 13 is connected to the nozzle group 14 through a pipeline, and a slag discharge port 15 is fixedly connected to the right side at the lower part of the outer wall of the mixing box 9, and a valve 16 is provided on the outer wall of the slag discharge port 15.

In this embodiment, seawater is introduced into the interior of the filter box 1 through the water inlet pipe 20, and the seawater inside the filter box 1 enters the interior of the filter cartridge 2 through multiple through holes 17 on the outer wall of the filter cartridge 2. Multiple layers of filter cotton 5 are arranged inside the filter cartridge 2, so that the seawater is filtered layer by layer, and the mud and debris in the seawater are effectively filtered. After long-term use, the debris accumulated on the upper ends of the multiple filter cottons 5 needs to be cleaned up, and it is only necessary to pull the middle column 3 upwards through the handle 24, and the middle column 3 drives the multiple supporting pieces 4 and the filter cotton 5 to move out of the filter cartridge 2. The filter cotton 5 is connected to the outer wall of the middle column 3 through the circular hole 18 and the through groove 19, so the filter cotton 5 is easy to disassemble and replace with a new filter cotton 5, and the operation is simple and convenient. It is convenient to replace and clean to ensure the filtering efficiency. The seawater filtered by the filter cartridge 2 enters the mixing box 9 through the water pipe 8, and the flocculant is added through the adding port 12. The motor 23 is started to drive the rotating shaft 10 to rotate, thereby driving the multiple stirring rods 11 to stir and mix the seawater and the flocculant, thereby improving the flocculation efficiency, and making the fine impurities that are not filtered out in the seawater flocculate and precipitate. At this time, the pump 22 is turned on to discharge the precipitated seawater through the drain pipe 21. When it is necessary to clean the precipitated impurities, the water pump 13 is started to spray water through the nozzle group 14 to flush the impurities. The impurities are discharged through the slag discharge port 15 arranged opposite the nozzle group 14, and the slag discharge is convenient.

As a technical optimization solution of the present invention, a plurality of evenly distributed through holes 17 are provided on the outside of the filter cartridge 2 .

In this embodiment: a plurality of evenly distributed through holes 17 are provided on the outside of the filter cartridge 2, so as to facilitate the seawater to enter the filter cartridge 2 for filtration.

As a technical optimization solution of the utility model, the support plate 4 is made of stainless steel and has a plurality of small holes through its outer wall, a circular hole 18 is through its center, a through groove 19 is formed on its outer wall along the radius of the filter cotton 5, and the through groove 19 is connected to the circular hole 18.

In this embodiment: the support plate 4 is made of stainless steel and has a plurality of small holes through its outer wall to facilitate the circulation of seawater, so that the seawater can be filtered layer by layer. The filter cotton 5 is sleeved on the outer wall of the center column 3 through the circular hole 18 and the through groove 19. Therefore, the filter cotton 5 is easy to disassemble and replace with a new filter cotton 5, and the operation is simple and convenient.

As a technical optimization solution of the utility model, a water inlet pipe 20 is connected to the upper part of the outer wall of the filter box 1, a drain pipe 21 is connected to the upper part of the outer wall of the mixing box 9, a pump 22 is provided on the outer wall of the drain pipe 21, and a filter screen 25 is detachably connected to the inside of the drain pipe 21.

In this embodiment, the seawater to be filtered is introduced into the filter box 1 through the water inlet pipe 20, and the filtered seawater is discharged through the drain pipe 21, which is convenient for water inlet and outlet. By setting the filter screen 25, it is convenient to further filter the seawater after precipitation to avoid the discharge of flocculated impurities.

As a technical optimization solution of the present utility model, a motor 23 is installed on the top of the mixing box 9 , and the output end of the motor 23 is fixedly connected to the rotating shaft 10 .

In this embodiment, the motor 23 drives the rotating shaft 10 to rotate, thereby driving the plurality of stirring rods 11 to rotate, so as to facilitate the full mixing of seawater and flocculant.

As a technical optimization solution of the present invention, a handle 24 is fixedly connected to the top end of the center column 3 .

In this embodiment: a handle 24 is fixedly connected to the top of the middle column 3, and the handle 24 is used to facilitate the removal of the middle column 3 and the filter cotton 5 from the filter cartridge 2, so as to facilitate the replacement of the filter cotton 5.

Working principle: seawater is introduced into the interior of the filter box 1 through the water inlet pipe 20, and the seawater inside the filter box 1 enters the interior of the filter cartridge 2 through multiple through holes 17 on the outer wall of the filter cartridge 2. Multiple layers of filter cotton 5 are arranged inside the filter cartridge 2, so as to filter the seawater layer by layer and effectively filter the mud, sand and other debris in the seawater. After long-term use, the debris accumulated on the upper ends of multiple filter cottons 5 needs to be cleaned up. It only needs to pull up the middle column 3 through the handle 24, and the middle column 3 drives the multiple supporting pieces 4 and the filter cotton 5 to move out of the interior of the filter cartridge 2. The filter cotton 5 is connected to the outer wall of the middle column 3 through the circular hole 18 and the through groove 19. Therefore, the filter cotton 5 is easy to disassemble and replace with a new filter cotton 5. The operation is simple and convenient , which is convenient for replacement and cleaning to ensure the filtration efficiency. The seawater filtered by the filter cartridge 2 enters the mixing box 9 through the water guide pipe 8, and the flocculant is added through the adding port 12. The motor 23 is started to drive the rotating shaft 10 to rotate, thereby driving the multiple stirring rods 11 to stir and mix the seawater and the flocculant to improve the flocculation efficiency, so that the fine impurities that are not filtered out in the seawater are flocculated and precipitated. At this time, the pump 22 is turned on to discharge the precipitated seawater through the drain pipe 21. When it is necessary to clean the precipitated impurities, the water pump 13 is started to spray water through the nozzle group 14 to flush the impurities. The impurities are discharged through the slag discharge port 15 arranged opposite the nozzle group 14, and the slag discharge is convenient.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a sea water sand filter water sampling device, includes rose box (1) and agitator tank (9), its characterized in that: the filter comprises a filter box (1), wherein the upper end of the filter box is provided with an opening, the bottom end of the inside of the filter box is fixedly connected with a filter cartridge (2), a middle column (3) is arranged in the filter cartridge (2), the outer wall of the middle column (3) is fixedly connected with a plurality of evenly distributed supporting plates (4), the upper end faces of the supporting plates (4) are all provided with filter cotton (5), a top cover (6) is fixedly connected above the outer wall of the middle column (3), the bottom end of the top cover (6) is abutted against the upper end face of the filter cartridge (2), a connecting cylinder (7) extending to the lower side of the filter box (1) is communicated with the bottom of the filter cartridge (2), a water guide pipe (8) is fixedly connected to the bottom end of the connecting cylinder (7), and the other end of the water guide pipe (8) is communicated with a stirring box (9);

The inside top rotation of agitator tank (9) is connected with pivot (10), the outer wall fixedly connected with of pivot (10) a plurality of evenly distributed puddler (11), up end one side of agitator tank (9) is provided with adds mouth (12), water pump (13) are installed to outer wall left side below of agitator tank (9), shower nozzle group (14) are installed in inside bottom left side of agitator tank (9), water pump (13) are through pipeline and shower nozzle group (14) intercommunication, outer wall below right side fixedly connected with of agitator tank (9) arranges sediment mouth (15), the outer wall of arranging sediment mouth (15) is provided with valve (16).

2. The seawater sand filter water sampling apparatus as claimed in claim 1, wherein: a plurality of through holes (17) which are uniformly distributed are formed in the outer part of the filter cylinder (2).

3. The seawater sand filter water sampling apparatus as claimed in claim 1, wherein: the support piece (4) is made of stainless steel, the outer wall of the support piece is penetrated and provided with a plurality of small holes, the center of the filter cotton (5) is penetrated and provided with a round hole (18), the outer wall of the filter cotton (5) is provided with a through groove (19) arranged along the radius of the filter cotton (5), and the through groove (19) is communicated with the round hole (18).

4. The seawater sand filter water sampling apparatus as claimed in claim 1, wherein: the filter comprises a filter box (1), and is characterized in that a water inlet pipe (20) is communicated with the upper part of the outer wall of the filter box, a water outlet pipe (21) is communicated with the upper part of the outer wall of the stirring box (9), a pump (22) is arranged on the outer wall of the water outlet pipe (21), and a filter screen (25) is detachably connected in the water outlet pipe (21).

5. The seawater sand filter water sampling apparatus as claimed in claim 1, wherein: the top of the stirring box (9) is provided with a motor (23), and the output end of the motor (23) is fixedly connected with the rotating shaft (10).

6. The seawater sand filter water sampling apparatus as claimed in claim 1, wherein: the top end of the middle column (3) is fixedly connected with a handle (24).