Environment-friendly water treatment device with multi-stage filtering function

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an environment-friendly water treatment device with a multi-stage filtering function, which comprises a box body, a plurality of barrel bodies are arranged in the box body in a penetrating manner, every two adjacent barrel bodies are communicated through a connecting pipe, semicircular filter cylinders are fixedly connected in the plurality of barrel bodies, and the semicircular filter cylinders are arranged in the box body. First rotating shafts are rotatably connected to the interiors of the multiple barrels, spiral blades abutting against the semicircular filter cartridges are fixedly connected to the outer walls of the multiple first rotating shafts, the left ends of the multiple first rotating shafts extend to the exteriors of the barrels and are fixedly connected with first bevel gears, and a plurality of lug plates are fixedly connected to the left end face of the box body; a second rotating shaft is rotationally connected between every two lug plates located at the same height, impurities filtered out of the multiple semicircular filter cartridges are discharged rightwards through rotation of the multiple spiral blades, and the sewage treatment device has the advantages that the filtering effect is good, the impurities generated by filtering on the semicircular filter cartridges can be conveniently cleaned in time, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and specifically discloses an environmentally friendly water treatment device with multi-stage filtration function. Background Technology

[0002] Wastewater treatment equipment can effectively treat domestic sewage and industrial wastewater in urban areas, preventing sewage and pollutants from flowing directly into water bodies. It is of great significance for improving the ecological environment, enhancing the city's image, and promoting economic development. To improve the treatment effect of sewage, it is necessary to filter the sewage.

[0003] Existing environmental wastewater treatment devices do not readily clean impurities generated during the filtration process, which reduces the filtration effect and efficiency. Therefore, an environmental water treatment device with multi-stage filtration function is needed to solve this problem. Utility Model Content

[0004] This utility model proposes an environmentally friendly water treatment device with multi-stage filtration function, which can automatically discharge the filtered impurities. It has the advantages of good filtration effect, convenient and timely cleaning of impurities generated on the semi-circular filter cartridge, and improved sewage treatment efficiency.

[0005] This utility model is implemented as follows: an environmentally friendly water treatment device with multi-stage filtration function includes a housing. Multiple vertically distributed cylindrical sections are arranged throughout the housing. Adjacent cylindrical sections are connected by connecting pipes. Semi-circular filter cartridges are fixedly connected inside each of the cylindrical sections. First rotating shafts are rotatably connected inside each of the cylindrical sections. Spiral blades that abut against the semi-circular filter cartridges are fixedly connected to the outer walls of each of the first rotating shafts. The left ends of the first rotating shafts extend to the outside of the cylindrical sections and are fixedly connected to first bevel gears. Multiple ear plates are fixedly connected to the left end face of the housing. Second rotating shafts are rotatably connected between two ear plates at the same height. Second bevel gears that mesh with the first bevel gears are fixedly connected to the outer walls of the second rotating shafts. The front ends of the second rotating shafts extend to the front of multiple front ear plates and are fixedly connected to first connecting rods. Connecting shafts are fixedly connected to the front ends of the other ends of the first connecting rods. Second connecting rods are rotatably connected to the outer walls of the connecting shafts. A drive motor with its output end fixedly connected to the second rotating shaft is installed on the rear end face of one of the rear ear plates.

[0006] To facilitate graded filtration of water, in a preferred embodiment of this utility model of an environmentally friendly water treatment device with multi-stage filtration function, the pore diameters of the plurality of semi-circular filter cylinders decrease sequentially from top to bottom.

[0007] To prevent water from being discharged from the slag outlet, in a preferred embodiment of this utility model of an environmentally friendly water treatment device with multi-stage filtration function, all of the aforementioned cylinders are inclined.

[0008] To facilitate stable support of the equipment, in a preferred embodiment of this utility model of an environmentally friendly water treatment device with multi-stage filtration function, a base plate is fixedly connected to the lower end face of the housing, and support legs are fixedly connected to the four corners of the lower end face of the base plate.

[0009] To facilitate water intake and drainage, in a preferred embodiment of this utility model of an environmentally friendly water treatment device with multi-stage filtration function, the upper end of the uppermost cylinder is connected to a water inlet extending to the outside of the tank, and the lower end of the lowermost cylinder is connected to a drain outlet extending to the bottom plate.

[0010] To facilitate slag discharge, as a preferred embodiment of this utility model of an environmentally friendly water treatment device with multi-stage filtration function, each of the multiple cylinders has a slag discharge port at its right end.

[0011] For ease of equipment control, in a preferred embodiment of this utility model of an environmentally friendly water treatment device with multi-stage filtration function, a controller is provided on the front face of the housing, and the drive motor is electrically connected to the controller.

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

[0013] This environmentally friendly water treatment device with multi-stage filtration function, through the cooperation of a drive motor, a second rotating shaft, a second bevel gear, a first bevel gear, a first connecting rod, and a second connecting rod, can drive multiple spiral blades to rotate, discharging the impurities filtered out from multiple semi-circular filter cartridges to the right. It has the advantages of good filtration effect, easy and timely cleaning of impurities filtered on the semi-circular filter cartridges, and improved sewage treatment efficiency. Attached Figure Description

[0014] Figure 1 This is an overall structural diagram of an environmentally friendly water treatment device with multi-stage filtration function according to this utility model;

[0015] Figure 2 This is a front sectional view of an environmentally friendly water treatment device with multi-stage filtration function according to this utility model;

[0016] Figure 3 This is a right view of an environmentally friendly water treatment device with multi-stage filtration function according to this utility model;

[0017] Figure 4 This is a right sectional view of an environmentally friendly water treatment device with multi-stage filtration function according to the present invention.

[0018] In the diagram, 1. Box body; 2. Cylinder body; 3. Connecting pipe; 4. Inlet; 5. Outlet; 6. Semi-circular filter cylinder; 7. First rotating shaft; 8. Spiral blade; 9. First bevel gear; 10. Ear plate; 11. Second rotating shaft; 12. Second bevel gear; 13. Drive motor; 14. First connecting rod; 15. Connecting shaft; 16. Second connecting rod; 17. Controller; 18. Slag discharge port; 19. Base plate; 20. Support leg. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] Please see Figure 1-4 An environmentally friendly water treatment device with multi-stage filtration function includes a housing 1. Multiple vertically distributed cylindrical bodies 2 are arranged throughout the interior of the housing 1. Adjacent cylindrical bodies 2 are connected by connecting pipes 3. Semi-circular filter cartridges 6 are fixedly connected inside each of the cylindrical bodies 2. First rotating shafts 7 are rotatably connected inside each of the cylindrical bodies 2. Spiral blades 8 that abut against the semi-circular filter cartridges 6 are fixedly connected to the outer walls of each of the first rotating shafts 7. The left ends of each of the first rotating shafts 7 extend to the outside of the cylindrical bodies 2 and are fixedly connected to first bevel gears 9. Multiple ear plates 10 are fixedly connected to the left end face of the housing 1. Two ear plates 10 at the same height are rotatably connected to a second rotating shaft 11. The outer walls of the multiple second rotating shafts 11 are fixedly connected to a second bevel gear 12 that meshes with the first bevel gear 9. The front ends of the multiple second rotating shafts 11 extend to the front of the multiple front ear plates 10 and are fixedly connected to a first connecting rod 14. The front ends of the other ends of the multiple first connecting rods 14 are fixedly connected to a connecting shaft 15. The outer walls of the multiple connecting shafts 15 are rotatably connected to a second connecting rod 16. The rear end face of one of the rear ear plates 10 is equipped with a drive motor 13 whose output end is fixedly connected to the second rotating shaft 11.

[0022] In this embodiment: wastewater is introduced into the uppermost cylinder 2 through the inlet 4. The wastewater enters multiple cylinders 2 sequentially through the connecting pipe 3 and is filtered sequentially through multiple semi-circular filter cylinders 6. The filtered impurities remain inside the semi-circular filter cylinders 6. The filtered water is discharged from the drain outlet 5 of the housing 1. The drive motor 13 is started, which drives the second rotating shaft 11 connected to its output end to rotate. This, in turn, drives the other second rotating shafts 11 to rotate synchronously through the first connecting rod 14 and the second connecting rod 16. This, in turn, drives multiple second bevel gears 12 to rotate synchronously. The multiple second bevel gears 12 further drive multiple first bevel gears 9 to rotate synchronously, which in turn drives multiple first rotating shafts 7 to rotate synchronously. The multiple first rotating shafts 7 further drive multiple spiral blades 8 to rotate synchronously, thereby discharging the impurities filtered from the multiple semi-circular filter cylinders 6 to the right. This method has the advantages of good filtration effect, convenient and timely cleaning of impurities filtered on the semi-circular filter cylinders 6, and improved wastewater treatment efficiency.

[0023] As a technical optimization of this utility model, the aperture of the multiple semi-circular filter cylinders 6 decreases sequentially from top to bottom.

[0024] In this embodiment, by decreasing the aperture of multiple semi-circular filter cartridges 6 from top to bottom, it is convenient to perform graded filtration of sewage.

[0025] As a technical optimization of this utility model, multiple cylinders 2 are all inclined.

[0026] In this embodiment: by tilting the cylinder 2, water is prevented from being discharged directly from the slag discharge port 18 into the cylinder 2.

[0027] As a technical optimization of this utility model, a base plate 19 is fixedly connected to the lower end face of the box 1, and support legs 20 are fixedly connected to the four corners of the lower end face of the base plate 19.

[0028] In this embodiment, a base plate 19 is fixedly connected to the lower end face of the housing 1, and support legs 20 are fixedly connected to the four corners of the lower end face of the base plate 19 to facilitate stable support of the equipment.

[0029] As a technical optimization of this utility model, the upper end of the uppermost cylinder 2 is connected to a water inlet 4 extending to the outside of the box 1, and the lower end of the lowermost cylinder 2 is connected to a drain outlet 5 extending to the bottom plate 19.

[0030] In this embodiment: water inlet 4 is connected to the upper end of the uppermost cylinder 2 to facilitate water intake, and drain outlet 5 is connected to the lower end of the lowermost cylinder 2 to facilitate drainage.

[0031] As a technical optimization of this utility model, a slag discharge port 18 is provided at the right end of each of the multiple cylinders 2.

[0032] In this embodiment, by opening a slag discharge port 18 at the right end of the cylinder 2, it is convenient to discharge the filtered impurities from the cylinder 2.

[0033] As a technical optimization of this utility model, a controller 17 is provided on the front end face of the housing 1, and the drive motor 13 is electrically connected to the controller 17.

[0034] In this embodiment, the controller 17 facilitates the normal operation of the drive motor 13, thereby improving the level of automation.

[0035] The working principle and usage process of this utility model are as follows: In use, sewage is first introduced into the uppermost cylinder 2 through the inlet 4. The sewage enters multiple cylinders 2 sequentially through the connecting pipe 3 and is filtered sequentially through multiple semi-circular filter cylinders 6. The filtered impurities remain inside the semi-circular filter cylinders 6. The filtered water is discharged from the drain outlet 5 of the housing 1. At the same time, the drive motor 13 is started. The drive motor 13 drives the second rotating shaft 11 connected to its output end to rotate. Then, through the first connecting rod 14 and the second connecting rod 16, it drives the other second rotating shafts 11 to rotate synchronously. This drives multiple second bevel gears 12 to rotate synchronously. The multiple second bevel gears 12 further drive multiple first bevel gears 9 to rotate synchronously. This drives multiple first rotating shafts 7 to rotate synchronously. The multiple first rotating shafts 7 further drive multiple spiral blades 8 to rotate synchronously. This discharges the impurities filtered from the multiple semi-circular filter cylinders 6 to the right. It has the advantages of good filtration effect, convenient and timely cleaning of impurities filtered on the semi-circular filter cylinders 6, and improved sewage treatment efficiency.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly water treatment device with multi-stage filtration function, comprising a housing (1), characterized in that: The box (1) has multiple vertically distributed cylindrical bodies (2) running through its interior. Adjacent cylindrical bodies (2) are connected by connecting pipes (3). Semi-circular filter cylinders (6) are fixedly connected inside each of the cylindrical bodies (2). First rotating shafts (7) are rotatably connected inside each of the cylindrical bodies (2). Spiral blades (8) that abut against the semi-circular filter cylinders (6) are fixedly connected to the outer walls of each of the first rotating shafts (7). The left ends of each of the first rotating shafts (7) extend to the outside of the cylindrical body (2) and are fixedly connected to first bevel gears (9). Multiple ear plates (10) are fixedly connected to the left end face of the box (1). Two ear plates at the same height... (10) are rotatably connected to each other by a second shaft (11). The outer walls of the multiple second shafts (11) are fixedly connected to a second bevel gear (12) that meshes with the first bevel gear (9). The front ends of the multiple second shafts (11) extend to the front of the multiple front ear plates (10) and are fixedly connected to a first connecting rod (14). The front end faces of the other ends of the multiple first connecting rods (14) are fixedly connected to a connecting shaft (15). The outer walls of the multiple connecting shafts (15) are rotatably connected to a second connecting rod (16). The rear end face of one of the rear ear plates (10) is equipped with a drive motor (13) whose output end is fixedly connected to the second shaft (11).

2. The environmentally friendly water treatment device with multi-stage filtration function according to claim 1, characterized in that: The aperture of the plurality of semi-circular filter cartridges (6) decreases sequentially from top to bottom.

3. The environmentally friendly water treatment device with multi-stage filtration function according to claim 1, characterized in that: All of the cylinders (2) are arranged at an angle.

4. The environmentally friendly water treatment device with multi-stage filtration function according to claim 1, characterized in that: The lower end face of the box (1) is fixedly connected to a base plate (19), and the four corners of the lower end face of the base plate (19) are fixedly connected to support legs (20).

5. An environmentally friendly water treatment device with multi-stage filtration function according to claim 1, characterized in that: The upper end of the uppermost cylinder (2) is connected to a water inlet (4) extending to the outside of the box (1), and the lower end of the lowermost cylinder (2) is connected to a drain outlet (5) extending to the bottom plate (19).

6. The environmentally friendly water treatment device with multi-stage filtration function according to claim 1, characterized in that: Each of the multiple cylinders (2) has a slag discharge port (18) at its right end.

7. An environmentally friendly water treatment device with multi-stage filtration function according to claim 1, characterized in that: The front end of the housing (1) is provided with a controller (17), and the drive motor (13) is electrically connected to the controller (17).

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