Circulating filtration device for water pollution control

Abstract

The utility model relates to the technical field of water pollution treatment, in particular to a circulating filtering device for water pollution treatment, which comprises a base and a barrel, a filter cartridge is rotatably arranged in the barrel, a sleeve is fixedly connected to the right end face of the filter cartridge, a water inlet pipe is rotatably connected in the filter cartridge and the sleeve, and a plurality of water outlets are formed in the outer wall of the water inlet pipe. The outer wall of the water inlet pipe is fixedly connected with a spiral blade, the sleeve extends to the outer wall of the barrel body, the outer wall of the sleeve is fixedly connected with a third bevel gear, a flushing pipe is arranged in the barrel body, and the lower side of the outer wall of the flushing pipe communicates with a plurality of evenly-distributed sprayers; through cooperation of a driving motor, a first bevel gear, a second bevel gear, a third bevel gear, a sleeve, a water inlet pipe, a spiral blade and a filter cylinder, the spiral blade and the filter cylinder can be driven to rotate reversely, impurities filtered out of the filter cylinder are discharged, the rotating filter cylinder can be washed through a washing pipe and a spray head, the impurities are prevented from blocking the filter cylinder, and the service life of the filter cylinder is prolonged. The problem that the filtering effect is affected due to the fact that an existing filter screen is easily blocked is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pollution control, in particular to a circulating filtering device for water pollution control. Background Art

[0002] Sewage may contain various harmful substances and microorganisms. If it is directly discharged into the natural environment, it will pollute and damage the water, soil and ecosystem. Through filtration and purification treatment, the concentration of harmful substances such as suspended solids, organic pollutants, heavy metals in sewage can be removed or reduced, thereby reducing the adverse impact on the environment and protecting the health of the ecosystem.

[0003] The filter device of the existing water pollution control circulation purification device simply filters the solid particle impurities in the water. When a large amount of solid particle impurities are precipitated, the filter device will be blocked, resulting in a decrease in subsequent purification efficiency or even inability to be used normally. Utility Model Content

[0004] In view of the above problems, the utility model proposes a circulating filtering device for water pollution control to solve the above problems.

[0005] The utility model is implemented as follows: a circulating filtering device for water pollution control comprises a base and a barrel body, a water outlet pipe is arranged on the lower side of the outer wall of the barrel body, a filter cartridge is rotatably arranged inside the barrel body, a sleeve is fixedly connected to the right end face of the filter cartridge, the sleeve is rotatably connected to the barrel body, an inlet pipe is rotatably connected to the inner part of the filter cartridge and the sleeve, a plurality of water outlet holes are opened on the outer wall of the water inlet pipe, a spiral blade is fixedly connected to the outer wall of the water inlet pipe, the sleeve extends to the outer wall of the barrel body and a third bevel gear is fixedly connected to the outer wall, the water inlet pipe extends to the outside of the sleeve and a second bevel gear is fixedly connected to the outer wall, the upper end face of the base is fixedly connected to a support platform, a driving motor is installed on the upper end face of the support platform, the output end of the driving motor is fixedly connected to a first bevel gear, and the second bevel gear and the third bevel gear are both meshed and connected with the first bevel gear;

[0006] A flushing pipe is arranged inside the barrel body, and a plurality of evenly distributed spray heads are connected to the lower side of the outer wall of the flushing pipe.

[0007] In order to save water resources, as a preferred circulating filtration device for water pollution control of the utility model, a collecting box is provided on the upper end surface of the base, a water pump is installed on the outer wall of the collecting box, the water inlet of the water pump is connected to the collecting box, and the water outlet of the water pump is connected to the flushing pipe through a water pipe.

[0008] In order to facilitate the stable rotation of the filter cartridge, as a preferred circulating filtration device for water pollution control of the utility model, a plurality of support rods are fixedly connected to the left side of the inner wall of the barrel body, the outer walls of the plurality of support rods are fixedly connected to bearings, and the filter cartridge is fixedly connected to the inner wall of the bearing.

[0009] In order to facilitate the discharge of the residue in the filter cartridge, as a preferred circulating filtration device for water pollution control of the utility model, a residue discharge port is opened on the left end surface of the barrel body.

[0010] In order to prevent unfiltered water from being discharged from the slag outlet, as a preferred circulating filtration device for water pollution control of the utility model, the barrel body is arranged tilted.

[0011] In order to facilitate the control of the equipment, as a preferred circulating filtration device for water pollution control of the utility model, the outer wall of the barrel is provided with a controller, and the driving motor is electrically connected to the controller.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] This circulating filtering device for water pollution control can drive the spiral blade and the filter cartridge to rotate in the opposite direction through the cooperation of a driving motor, a first bevel gear, a second bevel gear, a third bevel gear, a sleeve, a water inlet pipe, a spiral blade and a filter cartridge, so as to discharge impurities filtered out of the filter cartridge. The rotating filter cartridge can be flushed through a flushing pipe and a nozzle to prevent impurities from clogging the filter cartridge, thus solving the problem that the filter net is easily clogged and affects the filtering effect in the past. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the overall structure diagram of a circulating filtering device for water pollution control according to the utility model;

[0015] Figure 2 This is a structural diagram of another angle of a circulating filtration device for water pollution control of the utility model;

[0016] Figure 3 It is a front sectional view of a circulating filtering device for water pollution control according to the utility model.

[0017] In the figure, 1. base; 2. barrel; 3. filter cartridge; 4. sleeve; 5. water inlet pipe; 6. spiral blade; 7. water outlet; 8. flushing pipe; 9. nozzle; 10. support platform; 11. drive motor; 12. first bevel gear; 13. second bevel gear; 14. third bevel gear; 15. collection box; 16. water pump; 17. slag outlet; 18. controller; 19. support rod; 20. bearing; 21. water outlet pipe. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0020] See also Figure 1-3 , a circulating filtering device for water pollution control, comprising a base 1 and a barrel body 2, a water outlet pipe 21 is arranged on the lower side of the outer wall of the barrel body 2, a filter cartridge 3 is rotatably arranged inside the barrel body 2, a sleeve 4 is fixedly connected to the right end face of the filter cartridge 3, the sleeve 4 is rotatably connected to the barrel body 2, a water inlet pipe 5 is rotatably connected to the inner side of the filter cartridge 3 and the sleeve 4, a plurality of water outlet holes 7 are opened on the outer wall of the water inlet pipe 5, a spiral blade 6 is fixedly connected to the outer wall of the water inlet pipe 5, the sleeve 4 extends to the outer wall of the barrel body 2 and a third bevel gear 14 is fixedly connected to the outer wall, the water inlet pipe 5 extends to the outside of the sleeve 4 and a second bevel gear 13 is fixedly connected to the outer wall, a support platform 10 is fixedly connected to the upper end face of the support platform 10, a driving motor 11 is installed, a first bevel gear 12 is fixedly connected to the output end of the driving motor 11, and the second bevel gear 13 and the third bevel gear 14 are both meshed and connected with the first bevel gear 12;

[0021] A flushing pipe 8 is arranged inside the barrel body 2, and the lower side of the outer wall of the flushing pipe 8 is connected to a plurality of evenly distributed spray heads 9.

[0022] In this embodiment: the water inlet pipe 5 is connected to the external sewage pipe through a rotating joint, the driving motor 11 is started, the driving motor 11 drives the first bevel gear 12 to rotate, and then drives the second bevel gear 13 and the third bevel gear 14 to rotate in the opposite direction, the second bevel gear 13 drives the water inlet pipe 5 to rotate, and then drives the spiral blade 6 to rotate, the third bevel gear 14 drives the sleeve 4 to rotate, and then drives the filter cartridge 3 and the spiral blade 6 to rotate in the opposite direction, so that the impurities filtered out of the filter cartridge 3 are discharged upward along with the spiral blade 6, and the filtered sewage is discharged into the collection box 15 through the outlet pipe 21, pumped into the flushing pipe 8 through the water pump 16, and sprayed out from multiple nozzles 9, so as to flush the rotating filter cartridge 3 and prevent the filter cartridge 3 from being blocked, thereby solving the problem that the filter net is easily blocked and affects the filtering effect.

[0023] As a technical optimization solution of the utility model, a collecting box 15 is provided on the upper end surface of the base 1, and a water pump 16 is installed on the outer wall of the collecting box 15. The water inlet of the water pump 16 is connected to the collecting box 15, and the water outlet of the water pump 16 is connected to the flushing pipe 8 through a water pipe.

[0024] In this embodiment, the filtered sewage is collected by the collection box 15 and pumped into the flushing pipe 8 by the water pump 16 as a water resource for flushing the filter cartridge 3, thereby saving water consumption.

[0025] As a technical optimization solution of the utility model, a plurality of support rods 19 are fixedly connected to the left side of the inner wall of the barrel body 2, a bearing 20 is fixedly connected to the outer wall of the plurality of support rods 19, and the filter cartridge 3 is fixedly connected to the inner wall of the bearing 20.

[0026] In this embodiment, the left end of the filter cartridge 3 is supported by the support rod 19 and the bearing 20, so that the filter cartridge 3 can rotate stably.

[0027] As a technical optimization solution of the present invention, a slag outlet 17 is provided on the left end surface of the barrel body 2 .

[0028] In this embodiment, a slag outlet 17 is provided on the left end surface of the barrel body 2 to facilitate the impurities filtered out of the barrel body 2 by the filter cartridge 3 .

[0029] As a technical optimization solution of the present utility model, the barrel body 2 is arranged tilted.

[0030] In this embodiment, the barrel body 2 is tilted to prevent the unfiltered waste water from being discharged from the slag outlet 17 when the spiral blade 6 rotates.

[0031] As a technical optimization solution of the present invention, a controller 18 is disposed on the outer wall of the barrel body 2 , and the driving motor 11 is electrically connected to the controller 18 .

[0032] In this embodiment: the device is controlled by the controller 18, which saves time and effort and improves the degree of automation.

[0033] The working principle and use process of the utility model are as follows: first, sewage is passed through the barrel body 2 through the water inlet pipe 5, and then the driving motor 11 is started. The driving motor 11 drives the first bevel gear 12 to rotate, and then drives the second bevel gear 13 and the third bevel gear 14 to rotate in the opposite direction. The second bevel gear 13 drives the water inlet pipe 5 to rotate, and then drives the spiral blade 6 to rotate. The third bevel gear 14 drives the sleeve 4 to rotate, and then drives the filter cartridge 3 and the spiral blade 6 to rotate in the opposite direction, so that the impurities filtered out of the filter cartridge 3 are discharged upward with the spiral blade 6. The filtered sewage is discharged into the collection box 15 through the outlet pipe 21, pumped into the flushing pipe 8 through the water pump 16, and sprayed out from multiple nozzles 9, so as to flush the rotating filter cartridge 3 and prevent the filter cartridge 3 from being blocked, thereby solving the problem that the filter net is easily blocked and affects the filtering effect in the past.

[0034] 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

1. A circulating filtration device for water pollution control, comprising a base (1) and a barrel (2), wherein a water outlet pipe (21) is arranged on the lower side of the outer wall of the barrel (2), and is connected to the barrel (2), characterized in that: A filter cartridge (3) is rotatably arranged inside the barrel body (2), a sleeve (4) is fixedly connected to the right end face of the filter cartridge (3), the sleeve (4) is rotatably connected to the barrel body (2), a water inlet pipe (5) is rotatably connected inside the filter cartridge (3) and the sleeve (4), a plurality of water outlet holes (7) are provided on the outer wall of the water inlet pipe (5), a spiral blade (6) is fixedly connected to the outer wall of the water inlet pipe (5), the sleeve (4) extends to the outer wall of the barrel body (2) and the outer wall is fixedly connected to a third bevel gear (14), the water inlet pipe (5) extends to the outside of the sleeve (4) and the outer wall is fixedly connected to the second bevel gear (13), the upper end surface of the base (1) is fixedly connected to the support platform (10), the upper end surface of the support platform (10) is installed with a drive motor (11), the output end of the drive motor (11) is fixedly connected to the first bevel gear (12), and the second bevel gear (13) and the third bevel gear (14) are both meshed and connected with the first bevel gear (12); A flushing pipe (8) is arranged inside the barrel body (2), and the lower side of the outer wall of the flushing pipe (8) is connected to a plurality of evenly distributed spray heads (9).

2. A circulating filtration device for water pollution control according to claim 1, characterized in that: The upper end surface of the base (1) is provided with a collection box (15), and the outer wall of the collection box (15) is installed with a water pump (16), the water inlet of the water pump (16) is connected to the collection box (15), and the water outlet of the water pump (16) is connected to the flushing pipe (8) through a water pipe.

3. A circulating filtration device for water pollution control according to claim 1, characterized in that: A plurality of support rods (19) are fixedly connected to the left side of the inner wall of the barrel body (2), a bearing (20) is fixedly connected to the outer wall of the plurality of support rods (19), and the filter cartridge (3) is fixedly connected to the inner wall of the bearing (20).

4. A circulating filtration device for water pollution control according to claim 1, characterized in that: The left end surface of the barrel body (2) is provided with a slag discharge port (17).

5. A circulating filtration device for water pollution control according to claim 1, characterized in that: The barrel body (2) is arranged tilted.

6. A circulating filtration device for water pollution control according to claim 1, characterized in that: A controller (18) is disposed on the outer wall of the barrel body (2), and the drive motor (11) is electrically connected to the controller (18).

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