Integrated sewage treatment equipment

Abstract

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to integrated sewage treatment equipment which comprises a filter box and a disinfection box located below the filter box, an electric telescopic rod is installed on the lower side of the filter box, and the output end of the electric telescopic rod penetrates through the lower end face of the filter box and is fixedly connected with a filter screen plate. The filter screen plate is slidably connected with the front side and the rear side of the inner wall of the filter box through sliding rails, L-shaped plates are fixedly connected to the left side and the right side of the filter box, passing grooves located above the filter screen plate are formed in the left side and the right side of the filter box in a penetrating mode, and a lead screw penetrating through the two passing grooves is rotatably connected between the inner walls of the two L-shaped plates; the outer wall of the lead screw is in threaded connection with scrapers attached to the front side and the rear side of the inner wall of the filter box, and a water suction pump with the water outlet end penetrating through the front end face of the filter box and located above the filter screen plate is installed on the front side of the filter box. According to the utility model, impurities on the upper surface of the filter screen plate are automatically discharged and collected.

Description

Technical Field

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

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging it into a certain water body or reusing it, and is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and daily life. Sewage treatment requires the use of sewage treatment equipment. When in use, sewage needs to be pumped into the interior of the treatment tank, and impurities in the sewage are filtered through a filter screen plate, and then a disinfectant is added to the filtered water for disinfection treatment.

[0003] The filter screen plate of the existing sewage treatment equipment is generally fixedly installed inside the treatment tank, which is not convenient for taking out the filter screen plate to clean the impurities. Summary of the Invention

[0004] The purpose of the utility model is to provide an integrated sewage treatment equipment, which realizes the automatic discharge and collection of impurities on the upper surface of the filter screen plate.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an integrated sewage treatment equipment, including a filtration tank and a disinfection tank located below the filtration tank, an electric telescopic rod is installed on the lower side of the filtration tank, the output end of the electric telescopic rod penetrates through the lower end surface of the filtration tank and is fixedly connected with a filter screen plate, the front and rear sides of the filter screen plate and the inner wall of the filtration tank are slidably connected through slide rails, L-shaped plates are fixedly connected to both the left and right sides of the filtration tank, through grooves located above the filter screen plate are respectively formed in the left and right sides of the filtration tank, a lead screw passing through the two through grooves is rotatably connected between the inner walls of the two L-shaped plates, a scraping plate that fits with the front and rear sides of the inner wall of the filtration tank is threadedly connected to the outer wall of the lead screw, and a water pump with an outlet end passing through the front end surface of the filtration tank and located above the filter screen plate is installed on the front side of the filtration tank;

[0006] Positioning grooves located below the two through grooves are respectively formed in the left and right sides of the filtration tank, and collecting frames extending into the two positioning grooves are respectively placed on the bottom sides of the inner walls of the two L-shaped plates.

[0007] In order to make the disinfectant in the disinfection tank fully mixed with water, as an optimization of the integrated sewage treatment equipment of the utility model, a stirring frame is rotatably connected to the bottom side of the inner wall of the disinfection tank.

[0008] To enhance the stability during the movement of the scraper, as an optimization of the integrated sewage treatment equipment of the present utility model, two slide bars are fixedly connected between the inner walls of the two L-shaped plates, and the two slide bars are respectively located on the front and back sides of the lead screw. The two slide bars penetrate through the scraper and are slidably connected thereto.

[0009] To enable the water after filtration to enter the interior of the disinfection tank, as an optimization of the integrated sewage treatment equipment of the present utility model, two communicating pipes are connected between the filtration tank and the disinfection tank, and the two communicating pipes are respectively located on the left and right sides of the electric telescopic rod.

[0010] To facilitate the addition of disinfectant into the interior of the disinfection tank, as an optimization of the integrated sewage treatment equipment of the present utility model, a disinfectant inlet is connected through the upper end of the disinfection tank.

[0011] To facilitate the discharge of the disinfected water, as an optimization of the integrated sewage treatment equipment of the present utility model, a drain valve pipe is connected through the lower end surface of the disinfection tank.

[0012] To facilitate the support of the present utility model, as an optimization of the integrated sewage treatment equipment of the present utility model, support plates are fixedly connected to both the left and right sides of the disinfection tank, and support frames are fixedly connected to the lower ends of the two support plates.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] When it is necessary to clean the impurities on the upper surface of the filter mesh plate, start the electric telescopic rod to drive the filter mesh plate to move upward and make its upper surface horizontal with the bottom side of the inner walls of the two through grooves. At the same time, the scraper contacts the filter mesh plate. Then the first motor works, and the output end of the first motor drives the lead screw to rotate, thereby driving the scraper to move left and right. Moreover, the scraper can pass through the two through grooves. At the same time, since the opposite sides of the two collection frames are located inside the two positioning grooves, the impurities can be pushed into the interiors of the two collection frames, realizing the automatic discharge and collection of the impurities on the upper surface of the filter mesh plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0016] Figure 1 It is a front view partial sectional structure schematic diagram of the present utility model;

[0017] Figure 2Schematic diagram of the three-dimensional structure connected to the filter box of the present utility model;

[0018] Figure 3 Schematic diagram of the three-dimensional structure of the scraper of the present utility model.

[0019] In the figure: 1, filter box; 2, disinfection box; 3, electric telescopic rod; 4, filter screen plate; 5, L-shaped plate; 6, through groove; 7, lead screw; 8, scraper; 9, positioning groove; 10, collection box; 11, first motor; 12, connecting pipe; 13, stirring frame; 14, second motor; 15, water pump; 16, disinfectant inlet; 17, drain valve pipe; 18, support plate; 19, support frame; 20, slide bar. Specific embodiments

[0020] In order to make the purpose, technical solutions and advantages of the present 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 only used to explain the present utility model and are not used to limit the present utility model.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model 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 should not be construed as limiting the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0022] Please refer to Figures 1 to 3 , an integrated sewage treatment device, including a filter box 1 and a disinfection box 2 located below the filter box 1. An electric telescopic rod 3 is installed on the lower side of the filter box 1. The output end of the electric telescopic rod 3 penetrates the lower end surface of the filter box 1 and is fixedly connected to a filter screen plate 4. The filter screen plate 4 is slidably connected to the front and rear sides of the inner wall of the filter box 1 through slide rails. L-shaped plates 5 are fixedly connected to both the left and right sides of the filter box 1. Through grooves 6 located above the filter screen plate 4 are penetrated and opened on both the left and right sides of the filter box 1. A lead screw 7 passing through the two through grooves 6 is rotatably connected between the inner walls of the two L-shaped plates 5. The lead screw 7 is driven by a first motor 11 installed on the right end surface of the right L-shaped plate 5. A scraper 8 that fits against the front and rear sides of the inner wall of the filter box 1 is threadedly connected to the outer wall of the lead screw 7. A water pump 15 with an outlet end penetrating the front end surface and located above the filter screen plate 4 is installed on the front side of the filter box 1;

[0023] Positioning grooves 9 are provided on both the left and right sides of the filter box 1 and are located below the two through grooves 6. Collection frames 10 extending into the two positioning grooves 9 are respectively placed on the bottom sides of the inner walls of the two L-shaped plates 5.

[0024] In this embodiment: When the utility model works, the sewage to be treated is pumped into the interior of the filter box 1 by the water pump 15, and the impurities in the sewage are intercepted by the filter mesh plate 4. The filtered water enters the interior of the disinfection box 2, and a disinfectant is added into the disinfection box 2 to disinfect the filtered water. When it is necessary to clean the impurities on the upper surface of the filter mesh plate 4, the electric telescopic rod 3 is started to drive the filter mesh plate 4 to move upward until the upper surface of the filter mesh plate 4 is horizontal with the bottom sides of the inner walls of the two through grooves 6. At the same time, the scraper 8 contacts the filter mesh plate 4. Then, the two collection frames 10 are placed on the bottom sides of the inner walls of the two L-shaped plates 5, and the opposite sides thereof enter the two positioning grooves 9. Then, the first motor 11 works, and the output end of the first motor 11 drives the lead screw 7 to rotate, thereby driving the scraper 8 to move left and right. And the scraper 8 can pass through the two through grooves 6. At the same time, since the opposite sides of the two collection frames 10 are located in the two positioning grooves 9, the impurities can be pushed into the two collection frames 10, realizing the automatic discharge and collection of the impurities on the upper surface of the filter mesh plate 4.

[0025] As a technical optimization scheme of the utility model, a stirring frame 13 is rotatably connected to the bottom side of the inner wall of the disinfection box 2, and the stirring frame 13 is driven by a second motor 14 installed on the bottom side of the disinfection box 2.

[0026] In this embodiment: When the second motor 14 works, the output end of the second motor 14 drives the stirring frame 13 to rotate, so that the disinfectant and water in the disinfection box 2 can be fully mixed.

[0027] As a technical optimization scheme of the utility model, two slide bars 20 are fixedly connected between the inner walls of the two L-shaped plates 5 and are respectively located on the front and rear sides of the lead screw 7. The two slide bars 20 penetrate through the scraper 8 and are slidably connected thereto.

[0028] In this embodiment: By arranging the two slide bars 20, the stability of the scraper 8 during movement is enhanced.

[0029] As a technical optimization scheme of the utility model, two communicating pipes 12 are communicated between the filter box 1 and the disinfection box 2 and are respectively located on the left and right sides of the electric telescopic rod 3.

[0030] In this embodiment: By arranging the two communicating pipes 12, the filtered water in the filter box 1 can enter the interior of the disinfection box 2 through the two communicating pipes 12.

[0031] As a technical optimization scheme of the utility model, a disinfectant inlet 16 is penetrated and connected to the upper end of the disinfection box 2.

[0032] In this embodiment: By providing a disinfectant inlet 16, it is convenient to add disinfectant into the interior of the disinfection tank 2.

[0033] As a technical optimization scheme of the present utility model, a drain valve pipe 17 is connected through the lower end surface of the disinfection tank 2.

[0034] In this embodiment: By providing the drain valve pipe 17, it is convenient to drain the disinfected water.

[0035] As a technical optimization scheme of the present utility model, support plates 18 are fixedly connected to both the left and right sides of the disinfection tank 2, and support frames 19 are fixedly connected to the lower ends of the two support plates 18.

[0036] In this embodiment: By providing the two support plates 18 and the two support frames 19, it is convenient to support the present utility model.

[0037] Working principle: When the present utility model works, first, the sewage to be treated is pumped into the interior of the filtration tank 1 by the water pump 15, and the impurities in the sewage are intercepted by the filter mesh plate 4. The filtered water enters the interior of the disinfection tank 2 through the two connecting pipes 12, and disinfectant is added into the interior of the disinfection tank 2 through the disinfectant inlet 16 to disinfect the filtered water. At the same time, the second motor 14 works, and the output end of the second motor 14 drives the stirring frame 13 to rotate, so that the disinfectant and water in the disinfection tank 2 can be fully mixed. The disinfected water can be discharged through the drain valve pipe 17; when it is necessary to clean the impurities on the upper surface of the filter mesh plate 4, the electric telescopic rod 3 is started to drive the filter mesh plate 4 to move upward until the upper surface of the filter mesh plate 4 is horizontal with the bottom side of the inner wall of the two through grooves 6, and at the same time, the scraper 8 contacts the filter mesh plate 4. Then, the two collection frames 10 are placed on the bottom side of the inner walls of the two L-shaped plates 5, and their opposite sides enter the interiors of the two positioning grooves 9. Then, the first motor 11 works, and the output end of the first motor 11 drives the lead screw 7 to rotate, thereby driving the scraper 8 to move left and right, and the scraper 8 can pass through the two through grooves 6. At the same time, since the opposite sides of the two collection frames 10 are located in the interiors of the two positioning grooves 9, the impurities can be pushed into the interiors of the two collection frames 10, realizing the automatic discharge and collection of the impurities on the upper surface of the filter mesh plate 4.

[0038] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An integrated sewage treatment device, comprising a filter box (1) and a disinfection box (2) located below the filter box (1), characterized in that: An electric telescopic rod (3) is installed on the lower side of the filter box (1), the output end of the electric telescopic rod (3) passes through the lower end surface of the filter box (1) and is fixedly connected to a filter screen plate (4), the filter screen plate (4) is slidably connected to the front and rear sides of the inner wall of the filter box (1) through a slide rail, the left and right sides of the filter box (1) are fixedly connected to an L-shaped plate (5), the left and right sides of the filter box (1) are penetrated by a through groove (6) located above the filter screen plate (4), a screw rod (7) passing through the two through grooves (6) is rotatably connected between the inner walls of the two L-shaped plates (5), the outer wall of the screw rod (7) is threadedly connected to a scraper (8) that fits the front and rear sides of the inner wall of the filter box (1), and the front side of the filter box (1) is installed with a water pump (15) whose water outlet passes through its front end surface and is located above the filter screen plate (4); The left and right sides of the filter box (1) are provided with positioning grooves (9) located below the two passing grooves (6), and the bottom sides of the inner walls of the two L-shaped plates (5) are respectively provided with collection frames (10) extending into the inside of the two positioning grooves (9).

2. The integrated sewage treatment equipment according to claim 1, characterized in that: The bottom side of the inner wall of the disinfection box (2) is rotatably connected with a stirring frame (13).

3. The integrated sewage treatment equipment according to claim 1, characterized in that: Two sliding rods (20) are fixedly connected between the inner walls of the two L-shaped plates (5) and are respectively located at the front and rear sides of the screw rod (7). The two sliding rods (20) penetrate the scraper (8) and are slidably connected thereto.

4. The integrated sewage treatment equipment according to claim 1, characterized in that: The filter box (1) and the disinfection box (2) are connected via two connecting pipes (12) located on the left and right sides of the electric telescopic rod (3).

5. The integrated sewage treatment equipment according to claim 1, characterized in that: The upper end of the disinfection box (2) is connected through a disinfectant addition port (16).

6. The integrated sewage treatment equipment according to claim 1, characterized in that: A drainage valve pipe (17) is connected through the lower end surface of the disinfection box (2).

7. The integrated sewage treatment equipment according to claim 1, characterized in that: The left and right sides of the disinfection box (2) are both fixedly connected with support plates (18), and the lower ends of the two support plates (18) are both fixedly connected with support frames (19).

Images