Sewage treatment equipment

Abstract

The utility model provides sewage treatment equipment and belongs to the technical field of water treatment equipment. The problem that in the prior art, when impurities in water are filtered, a filter plate and impurities accumulated on the filter plate need to be manually cleaned frequently is solved. The sewage treatment equipment comprises a sewage tank body, a stirring assembly is arranged on the sewage tank body, a water inlet part for sewage to enter is arranged on the sewage tank body, a water outlet faucet is arranged on the sewage tank body, a filtering assembly is arranged on the sewage tank body, a filtering plate is fixedly arranged in the sewage tank body, and the water outlet faucet is communicated with a water purification cavity. The filtering assembly is composed of a filtering cylinder, a connecting shaft and a driving motor, a plurality of impellers are arranged at the lower end of the connecting shaft, the filtering cylinder is arranged on the connecting shaft in a penetrating mode, a fixing part is fixedly arranged on the side wall of the filtering cylinder, and an abutting part is fixedly arranged at the inner end of the water inlet part. The utility model has the advantage of filtering function.

Description

Technical Field

[0001] The utility model belongs to the technical field of water treatment equipment and relates to sewage treatment equipment. Background Art

[0002] Sewage usually refers to the discharged water from life and production that is polluted to a certain extent. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants in sewage include pathogen pollutants, oxygen-depleting pollutants, plant nutrients and toxic pollutants. From the perspective of the source of sewage, sewage can be defined as liquid or water carrying waste mixed with groundwater, surface water, blizzards, etc. discharged from residential, institutional, commercial or industrial areas. At present, many industrial sewage is directly discharged into the environment, which seriously affects the environment. Therefore, it is necessary to use sewage treatment equipment to treat the sewage before discharge.

[0003] When filtering impurities in water, it is necessary to manually clean the filter plate and the impurities accumulated on the filter plate frequently to avoid clogging of the filter plate and ensure the normal use of the filter plate, which has the problem of cumbersome operation. Summary of the invention

[0004] The purpose of the utility model is to provide a sewage treatment device with reasonable design, simple structure and filtering function in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: a sewage treatment equipment, including a sewage tank, a stirring component for stirring is arranged on the sewage tank, and is characterized in that a water inlet for sewage to enter is arranged on the sewage tank, a water outlet tap for filtered water to flow out is arranged on the sewage tank, a filter component for filtering is arranged on the sewage tank and relative to the water inlet, a filter plate is fixedly arranged in the sewage tank, the space in the sewage tank is divided into a sewage chamber and a clean water chamber by the filter plate, the water outlet tap is communicated with the clean water chamber, the filter component is composed of a filter cartridge, a connecting shaft and a driving motor, a plurality of impellers are arranged at the lower end of the connecting shaft, the filter cartridge is penetrated on the connecting shaft, a fixing part is fixedly arranged on the side wall of the filter cartridge, and an abutting part that abuts and is fixed to the fixing part is fixedly arranged on the inner end of the water inlet.

[0006] In the above-mentioned sewage treatment equipment, there is a circulation space for sewage to flow between the filter cylinder and the sewage tank, and filter holes for sewage to flow are opened on the side wall of the filter cylinder. Sewage from the outside passes through the filter holes of the filter cylinder and then through the circulation space into the interior of the sewage tank.

[0007] In the above-mentioned sewage treatment equipment, a positioning rod is arranged on the abutting part, an opening matching with the positioning rod is opened on the fixing part, and a plurality of the positioning rods are passed through the fixing part and positioned through the opening on the fixing part.

[0008] In the above-mentioned sewage treatment equipment, the motor shaft of the driving motor is connected to the connecting shaft and drives the connecting shaft to rotate so that the impeller rotates.

[0009] Compared with the prior art, the sewage treatment equipment is provided with a detachable filter assembly on the sewage tank, which facilitates the maintenance of the filter assembly under long-term use. The sewage tank is divided into two spaces by a filter plate, and a filter assembly is provided at the water inlet position to improve the sewage purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] In the figure, 1. sewage tank; 2. stirring assembly; 3. water inlet; 4. water outlet faucet; 5. filter assembly; 6. filter plate; 7. filter cartridge; 8. connecting shaft; 9. drive motor; 10. impeller; 11. fixing part; 12. abutment part; 13. filter hole; 14. positioning rod. DETAILED DESCRIPTION

[0012] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0013] like Figure 1 As shown, the sewage treatment equipment comprises a sewage tank 1, on which a stirring assembly 2 for stirring is arranged, reactants are placed in the sewage tank 1, the sewage in the tank is reacted to purify the sewage, the reaction rate of the reactants is accelerated by the action of the stirring assembly 2, a water inlet 3 for sewage to enter is arranged on the sewage tank 1, a water outlet faucet 4 for filtered water to flow out is arranged on the sewage tank 1, a filtering assembly 5 for filtering is arranged on the sewage tank 1 and relative to the water inlet, A filter plate 6 is fixedly arranged in the sewage tank 1, and the space in the sewage tank 1 is divided into a sewage chamber and a clean water chamber by the filter plate 6. The water outlet faucet 4 is communicated with the clean water chamber. The filter assembly 5 is composed of a filter cartridge 7, a connecting shaft 8 and a driving motor 9. A plurality of impellers 10 are arranged at the lower end of the connecting shaft 8. The filter cartridge 7 is penetrated on the connecting shaft 8. A fixing portion 11 is fixedly arranged on the side wall of the filter cartridge 7. The inner end of the water inlet portion 3 is fixedly provided with a supporting portion 12 that is abutted and fixed to the fixing portion 11.

[0014] In further detail, there is a circulation space for sewage to flow between the filter cartridge 7 and the sewage tank 1. The side wall of the filter cartridge 7 is provided with filter holes 13 for sewage to flow. Sewage from the outside passes through the filter holes 13 of the filter cartridge 7 and then through the circulation space into the interior of the sewage tank 1.

[0015] In further detail, a positioning rod 14 is provided on the abutting portion 12, and an opening matching the positioning rod 14 is provided on the fixing portion 11, and a plurality of the positioning rods 14 are passed through the fixing portion 11 and positioned through the opening on the fixing portion 11. The filter assembly 5 is provided as a detachable structure at the position of the water inlet portion 3. After long-term use, the filter holes 13 on the filter cartridge 7 will be clogged by debris, and the staff can disassemble the filter assembly 5 to clean the filter holes 13 on the filter cartridge 7.

[0016] To further elaborate, the motor shaft of the driving motor 9 is connected to the connecting shaft 8 and drives the connecting shaft 8 to rotate so that the impeller 10 rotates.

[0017] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0018] Although the terms such as sewage tank 1, stirring assembly 2, water inlet 3, water outlet tap 4, filter assembly 5, filter plate 6, filter cartridge 7, connecting shaft 8, drive motor 9, impeller 10, fixing part 11, abutting part 12, filter hole 13, positioning rod 14, etc. are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only for more convenient description and explanation of the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A sewage treatment device, comprising a sewage tank (1), wherein the sewage tank (1) is provided with a stirring component (2) capable of stirring, characterized in that: The sewage box (1) is provided with a water inlet (3) for sewage to enter, the sewage box (1) is provided with a water outlet tap (4) for filtered water to flow out, and a filter assembly (5) for filtering is provided on the sewage box (1) and opposite to the water inlet. A filter plate (6) is fixedly provided inside the sewage box (1), and the space inside the sewage box (1) is divided into a sewage chamber and a clean water chamber by the filter plate (6). The water outlet tap (4) is communicated with the clean water chamber. The filter assembly (5) is composed of a filter cartridge (7), a connecting shaft (8) and a driving motor (9). A plurality of impellers (10) are provided at the lower end of the connecting shaft (8). The filter cartridge (7) is inserted into the connecting shaft (8). A fixing portion (11) is fixedly provided on the side wall of the filter cartridge (7). A supporting portion (12) is fixedly provided at the inner end of the water inlet (3) and is abutted against and fixed to the fixing portion (11).

2. A sewage treatment equipment according to claim 1, characterized in that: A circulation space for sewage circulation is provided between the filter cartridge (7) and the sewage tank (1), and a filter hole (13) for sewage circulation is provided on the side wall of the filter cartridge (7). Sewage from the outside passes through the filter hole (13) of the filter cartridge (7) and then passes through the circulation space to enter the interior of the sewage tank (1).

3. A sewage treatment equipment according to claim 1, characterized in that: The abutting portion (12) is provided with a positioning rod (14), the fixing portion (11) is provided with an opening matched with the positioning rod (14), and a plurality of the positioning rods (14) are passed through the fixing portion (11) and positioned through the opening on the fixing portion (11).

4. A sewage treatment equipment according to claim 1, characterized in that: The motor shaft of the driving motor (9) is connected to the connecting shaft (8) and drives the connecting shaft (8) to rotate, thereby causing the impeller (10) to rotate.

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