Wastewater treatment equipment capable of realizing multi-layer filtration

Abstract

The wastewater treatment equipment comprises a filter box, a first motor is fixedly installed at the left end of the top of the outer surface of the filter box, a first gear is fixedly installed at the output end of the first motor, a rotating cylinder is movably connected between the middle ends of the two sides of the filter box through a bearing, and a second gear is fixedly installed at the output end of the rotating cylinder. And a second gear is fixedly mounted at the upper end of the outer surface of the rotating cylinder, and the second gear is engaged with the first gear. Through the arrangement of the first filter screen, the second filter screen and the third filter screen, impurities in wastewater flowing through the interior of the filter box can be filtered in a multi-layer mode, the filtering effect is good, and meanwhile the filtered impurities can flow to the periphery of the rotating cylinder along the inclined faces of the first filter screen, the second filter screen and the third filter screen; and through arrangement of a second motor, a screw rod, a moving plate, a vertical rod, a cross rod, an annular baffle, a rotating cylinder and a sewage draining exit, the effect of rapidly discharging impurities is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to wastewater treatment equipment capable of multi-layer filtration. Background Art

[0002] Wastewater treatment is the use of physical, chemical and biological methods to treat wastewater, purify it, reduce pollution, and even recycle and reuse wastewater to make full use of water resources. Domestic wastewater is a common type of wastewater.

[0003] For example, the Chinese utility model provides "a wastewater treatment device capable of multi-layer filtration", and its announcement number is: CN220003114U. The application includes a filter box, a motor, a rotating shaft, a coarse filter, a fine filter, an activated carbon filter, and a filter brush; a liquid inlet is provided on one side of the top of the filter box, a liquid outlet is provided on the bottom, and a box door is provided on the front side. The bottom end of the liquid inlet extends to a position close to the middle of the coarse filter. Compared with the prior art, the utility model has the advantages that when in use, the coarse filter, the fine filter and the activated carbon filter can perform triple filtration on domestic wastewater, and the filtration effect is better. At the same time, the filter brush It can effectively clean the rotating coarse filter, fine filter and activated carbon filter, and clean up the impurities on the inverted cone-shaped mesh bodies of the three, so that the filtering effect is sustained and good and not easy to be blocked; and the cleaned impurities will be washed into the annular groove mesh body, and can be conveniently cleaned out by opening the box door regularly. Although the wastewater treatment equipment in the above technology can perform multi-layer filtration on wastewater, it is often necessary to manually clean the impurities in the annular groove mesh body inside the filter box one by one during long-term use. The cleaning process is relatively time-consuming and labor-intensive, causing great inconvenience to the daily work of personnel. Utility Model Content

[0004] The utility model aims to provide a wastewater treatment device capable of multi-layer filtration, which has the advantages of being able to perform multi-layer filtration on wastewater and centrally discharge filtered impurities, thus greatly facilitating the cleaning work of personnel. It solves the problem that although the wastewater treatment device in the above-mentioned technology can perform multi-layer filtration on wastewater, it often requires manual cleaning of impurities in the circular groove-shaped mesh body inside the filter box one by one during long-term use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater treatment equipment capable of multi-layer filtration, comprising a filter box, a first motor is fixedly installed at the left end of the top of the outer surface of the filter box, a first gear is fixedly installed at the output end of the first motor, a rotating cylinder is movably connected between the middle ends of both sides of the filter box through a bearing, a second gear is fixedly installed at the upper end of the outer surface of the rotating cylinder, the second gear is meshed with the first gear, sewage outlets are provided on both sides of the rotating cylinder, a vertical rod is movably connected to the middle end of the top of the rotating cylinder, a cross rod is fixedly connected to the lower end of the vertical rod, an annular baffle is fixedly connected between the two sides of the cross rod, and the inner surface of the annular baffle is movably connected to the inner surface of the annular baffle. The outer surface of the rotating cylinder is movably connected to the filter box, a second motor is fixedly installed on the right end of the top of the outer surface of the filter box, a screw is fixedly installed on the output end of the second motor, the middle end of the screw is threadedly connected to a movable plate, the left end of the bottom of the movable plate is movably connected to the top of the vertical pole through a bearing, a first filter screen is fixedly installed on the upper end of the inner cavity of the filter box, the middle end of the first filter screen is movably connected to the outer surface of the rotating cylinder, a second filter screen is fixedly installed on the middle end of the inner cavity of the filter box, the middle end of the second filter screen is movably connected to the outer surface of the rotating cylinder, a third filter screen is fixedly installed on the lower end of the inner cavity of the filter box, and the middle end of the third filter screen is movably connected to the outer surface of the rotating cylinder.

[0006] As a preferred solution, a support frame is movably connected between the top of the screw and the middle end of the movable plate through a bearing, and the bottom of the support frame is fixedly connected to the top of the outer surface of the filter box.

[0007] As a preferred solution, a water inlet valve is fixedly installed on the upper end of the left side of the filter box, and a drain pipe is fixedly connected to the left end of the bottom of the filter box.

[0008] As a preferred solution, columns are fixedly connected around the bottom of the outer surface of the filter box, a bottom plate is fixedly connected between the bottoms of the four columns, and a collection box is placed at the middle end of the top of the bottom plate.

[0009] As a preferred solution, a rubber ring is fixedly connected to the middle end of the bottom of the filter box, and the lower end of the outer surface of the rotating cylinder is movably connected to the surface of the rubber ring.

[0010] As a preferred solution, a guide rod is fixedly connected to the upper end of the left side of the rotating cylinder inner cavity, a guide groove is opened at the upper end of the left side of the vertical rod, and the right end of the guide rod is movably connected to the surface of the guide groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can perform multi-layer filtration on impurities in the wastewater flowing through the filter box through the arrangement of the first filter screen, the second filter screen and the third filter screen. While the filtration effect is good, the filtered impurities will flow along the inclined surfaces of the first filter screen, the second filter screen and the third filter screen to the periphery of the rotating cylinder respectively, and the arrangement of the second motor, the screw rod, the movable plate, the vertical rod, the horizontal rod, the annular baffle plate, the rotating cylinder and the sewage outlet can achieve the effect of rapid discharge of impurities. At the same time, under the cooperation between the first motor, the first gear, the second gear, the rotating cylinder and the sewage outlet, the discharge effect of impurities around is effectively improved, which brings great convenience to the cleaning work of personnel.

[0013] 2. The utility model achieves the purpose of supporting the top of the screw and guiding the movable plate by setting the support frame, facilitates the filling and discharge of wastewater from the inside of the filter box by setting the water inlet valve and the drain pipe, achieves the purpose of supporting the whole by setting the column and the bottom plate, facilitates the collection of impurities discharged from the inside of the rotating cylinder by setting the collecting box, improves the sealing of the contact between the filter box and the rotating cylinder by setting the rubber ring, achieves the purpose of limiting and guiding the vertical rod by setting the guide rod and the guide groove, and ensures that the vertical rod and the rotating cylinder can rotate synchronously. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the filter box of the utility model;

[0016] Figure 3 It is a schematic diagram of the partial cross-sectional structure of the rotating drum of the utility model.

[0017] In the figure: 1. filter box; 2. drain pipe; 3. column; 4. bottom plate; 5. collection box; 6. water inlet valve; 7. first motor; 8. first gear; 9. second gear; 10. moving plate; 11. support frame; 12. screw; 13. second motor; 14. rotating cylinder; 15. column; 16. first filter screen; 17. second filter screen; 18. annular baffle; 19. third filter screen; 20. guide rod; 21. guide groove; 22. sewage outlet; 23. cross bar; 24. rubber ring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A wastewater treatment device capable of multi-layer filtration comprises a filter box 1, a first motor 7 is fixedly mounted on the left end of the top of the outer surface of the filter box 1, a first gear 8 is fixedly mounted on the output end of the first motor 7, a rotating cylinder 14 is movably connected between the middle ends of both sides of the filter box 1 through bearings, a second gear 9 is fixedly mounted on the upper end of the outer surface of the rotating cylinder 14, the second gear 9 is meshed with the first gear 8, sewage outlets 22 are provided on both sides of the rotating cylinder 14, a vertical rod 15 is movably connected to the middle end of the top of the rotating cylinder 14, a cross bar 23 is fixedly connected to the lower end of the vertical rod 15, an annular baffle 18 is fixedly connected between the two sides of the cross bar 23, and the inner surface of the annular baffle 18 is movably connected to the outer surface of the rotating cylinder 14, A second motor 13 is fixedly installed on the right end of the top of the outer surface of the filter box 1, and a screw 12 is fixedly installed on the output end of the second motor 13. The middle end of the screw 12 is threadedly connected to a movable plate 10, and the left end of the bottom of the movable plate 10 is movably connected to the top of the vertical pole 15 through a bearing. A first filter screen 16 is fixedly installed on the upper end of the inner cavity of the filter box 1, and the middle end of the first filter screen 16 is movably connected to the outer surface of the rotating cylinder 14. A second filter screen 17 is fixedly installed on the middle end of the inner cavity of the filter box 1, and the middle end of the second filter screen 17 is movably connected to the outer surface of the rotating cylinder 14. A third filter screen 19 is fixedly installed on the lower end of the inner cavity of the filter box 1, and the middle end of the third filter screen 19 is movably connected to the outer surface of the rotating cylinder 14.

[0020] Through the above technical scheme, by setting the first filter screen 16, the second filter screen 17 and the third filter screen 19, the impurities in the wastewater flowing through the filter box 1 can be filtered in multiple layers, and the filtering effect is good. The filtered impurities will flow along the inclined surfaces of the first filter screen 16, the second filter screen 17 and the third filter screen 19 to the surrounding of the rotating cylinder 14 respectively, and through the setting of the second motor 13, the screw 12, the movable plate 10, the vertical rod 15, the cross bar 23, the annular baffle 18, the rotating cylinder 14 and the sewage outlet 22, the effect of rapid discharge of impurities is achieved. At the same time, under the cooperation between the first motor 7, the first gear 8, the second gear 9, the rotating cylinder 14 and the sewage outlet 22, the effect of discharging impurities around is effectively improved, which brings great convenience to the cleaning work of the personnel.

[0021] The top of the screw rod 12 is movably connected to a support frame 11 through a bearing and the middle end of the movable plate 10 , and the bottom of the support frame 11 is fixedly connected to the top of the outer surface of the filter box 1 .

[0022] Through the above technical solution and the provision of the support frame 11 , the purpose of supporting the top of the screw rod 12 and guiding the moving plate 10 is achieved.

[0023] A water inlet valve 6 is fixedly installed on the upper end of the left side of the filter box 1, and a drain pipe 2 is fixedly connected to the left end of the bottom of the filter box 1.

[0024] Through the above technical solution, by setting the water inlet valve 6 and the drain pipe 2, it is convenient to fill and discharge the wastewater inside the filter box 1.

[0025] The bottom of the outer surface of the filter box 1 is fixedly connected with columns 3 all around, the bottoms of the four columns 3 are fixedly connected with a bottom plate 4, and a collection box 5 is placed at the middle end of the top of the bottom plate 4.

[0026] Through the above technical solution, the purpose of supporting the whole is achieved through the arrangement of the column 3 and the bottom plate 4, and the impurities discharged from the rotating cylinder 14 are easily collected through the arrangement of the collecting box 5.

[0027] A rubber ring 24 is fixedly connected to the middle end of the bottom of the filter box 1 , and the lower end of the outer surface of the rotating cylinder 14 is movably connected to the surface of the rubber ring 24 .

[0028] Through the above technical solution and the provision of the rubber ring 24 , the sealing performance of the contact between the filter box 1 and the rotating drum 14 is improved.

[0029] A guide rod 20 is fixedly connected to the upper end of the left side of the inner cavity of the rotating cylinder 14 , a guide groove 21 is opened at the upper end of the left side of the vertical rod 15 , and the right end of the guide rod 20 is movably connected to the surface of the guide groove 21 .

[0030] Through the above technical solution, by setting the guide rod 20 and the guide groove 21, the purpose of limiting and guiding the vertical rod 15 is achieved, ensuring that the vertical rod 15 and the rotating cylinder 14 can rotate synchronously.

[0031] The working principle of the utility model is: through the arrangement of the first filter screen 16, the second filter screen 17 and the third filter screen 19, the impurities in the wastewater flowing through the filter box 1 can be filtered in multiple layers, and the filtering effect is good. The filtered impurities will flow along the inclined surfaces of the first filter screen 16, the second filter screen 17 and the third filter screen 19 to the surrounding of the rotating cylinder 14, and when the wastewater filtering work is completed and the impurities need to be discharged, the second motor 13 can be started to drive the screw 12 to rotate, and the rotation of the screw 12 drives the movable plate 10 to move upward, and the movement of the movable plate 10 can drive the upright pole 1 5. The cross bar 23 and the annular baffle 18 move upward, so that the sewage outlets 22 on both sides of the rotating drum 14 can be exposed, and the impurities in the first filter 16, the second filter 17 and the third filter 19 can be discharged to the outside through the sewage outlet 22 and the inside of the rotating drum 14, thereby achieving the effect of rapid discharge of impurities. At the same time, by starting the first motor 7, the first gear 8 can be driven to rotate. The rotation of the first gear 8 drives the second gear 9, the rotating drum 14 and the sewage outlet 22 to rotate, which effectively improves the effect of discharging impurities around, and brings great convenience to the cleaning work of personnel.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A wastewater treatment device capable of multi-layer filtration, comprising a filter box (1), characterized in that: A first motor (7) is fixedly mounted on the left end of the top of the outer surface of the filter box (1), and a first gear (8) is fixedly mounted on the output end of the first motor (7). A rotating cylinder (14) is movably connected between the middle ends of both sides of the filter box (1) via bearings. A second gear (9) is fixedly mounted on the upper end of the outer surface of the rotating cylinder (14), and the second gear (9) meshes with the first gear (8). Sewage outlets (22) are provided on both sides of the rotating cylinder (14). A vertical rod (15) is movably connected to the middle end of the top of the rotating cylinder (14), and a cross rod (23) is fixedly connected to the lower end of the vertical rod (15). An annular baffle (18) is fixedly connected between the two sides of the cross rod (23), and the inner surface of the annular baffle (18) is movably connected to the outer surface of the rotating cylinder (14). The top of the outer surface of the filter box (1) is A second motor (13) is fixedly mounted on the right end of the part, a screw (12) is fixedly mounted on the output end of the second motor (13), a movable plate (10) is threadedly connected to the middle end of the screw (12), the left end of the bottom of the movable plate (10) is movably connected to the top of the vertical rod (15) through a bearing, a first filter screen (16) is fixedly mounted on the upper end of the inner cavity of the filter box (1), the middle end of the first filter screen (16) is movably connected to the outer surface of the rotating cylinder (14), a second filter screen (17) is fixedly mounted on the middle end of the inner cavity of the filter box (1), the middle end of the second filter screen (17) is movably connected to the outer surface of the rotating cylinder (14), and a third filter screen (19) is fixedly mounted on the lower end of the inner cavity of the filter box (1), the middle end of the third filter screen (19) is movably connected to the outer surface of the rotating cylinder (14).

2. A wastewater treatment equipment capable of multi-layer filtration according to claim 1, characterized in that: The top of the screw rod (12) is movably connected to a support frame (11) through a bearing and the middle end of the movable plate (10), and the bottom of the support frame (11) is fixedly connected to the top of the outer surface of the filter box (1).

3. The wastewater treatment equipment capable of multi-layer filtration according to claim 1, characterized in that: A water inlet valve (6) is fixedly mounted on the upper end of the left side of the filter box (1), and a drainage pipe (2) is fixedly connected to the left end of the bottom of the filter box (1).

4. The wastewater treatment equipment capable of multi-layer filtration according to claim 1, characterized in that: The bottom of the outer surface of the filter box (1) is fixedly connected to columns (3) on all sides, the bottoms of the four columns (3) are fixedly connected to a bottom plate (4), and a collection box (5) is placed at the middle end of the top of the bottom plate (4).

5. The wastewater treatment equipment capable of multi-layer filtration according to claim 1, characterized in that: A rubber ring (24) is fixedly connected to the middle end of the bottom of the filter box (1), and the lower end of the outer surface of the rotating cylinder (14) is movably connected to the surface of the rubber ring (24).

6. The wastewater treatment equipment capable of multi-layer filtration according to claim 1, characterized in that: A guide rod (20) is fixedly connected to the upper end of the left side of the inner cavity of the rotating cylinder (14), a guide groove (21) is formed at the upper end of the left side of the vertical rod (15), and the right end of the guide rod (20) is movably connected to the surface of the guide groove (21).

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