A self-cleaning sewage treatment apparatus

Abstract

The utility model relates to sewage treatment equipment technical field, concretely disclose a kind of self-cleaning sewage treatment equipment, including bottom plate, the upper end surface of the bottom plate is fixedly connected with filter box, the inside of the filter box is movably provided with filter plate, the upper end surface of the bottom plate is provided with cleaning mechanism;The cleaning mechanism includes two support plates fixedly connected to the upper end surface of bottom plate, two The inside of the support plate is rotatably connected with two shafts, the opposite side of four The shaft is fixedly connected with sprocket, the outer wall of two sprocket located in the same side is all engaged with chain, and the automatic lifting and overturning of filter plate are realized by the cooperation of chain transmission mechanism and servo motor, reverse flushing is carried out to filter plate in combination with high-pressure spray system, and impurity removal efficiency is significantly improved;Meanwhile, the scraper synchronously scrapes the adherend on the inner wall of filter box when filter plate moves, realizes overall cleaning.The design greatly reduces the demand of manual intervention, reduces labor intensity, especially suitable for continuous sewage treatment scene.

Description

Technical Field

[0001] This utility model relates to the technical field of sewage treatment equipment, and specifically discloses a self-cleaning sewage treatment equipment. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. It is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly becoming a part of the daily lives of ordinary people.

[0003] Existing wastewater treatment equipment has filter plates inside to filter wastewater. However, the filter plates used for wastewater treatment are not convenient for self-cleaning, and a large amount of impurities easily adhere to the inner wall of the treatment equipment, requiring manual cleaning, which reduces work efficiency and affects use. Therefore, a self-cleaning wastewater treatment equipment is needed to solve this problem. Utility Model Content

[0004] This invention proposes a self-cleaning sewage treatment device that achieves efficient self-cleaning through an automatic flipping filter plate and a high-pressure spray system. At the same time, it utilizes circulating water rinsing and scraper cleaning to significantly reduce manual maintenance costs and improve environmental performance.

[0005] This utility model is implemented as follows: a self-cleaning sewage treatment device includes a base plate, a filter box is fixedly connected to the upper end face of the base plate, a filter plate is movably arranged inside the filter box, and a cleaning mechanism is provided on the upper end face of the base plate. The cleaning mechanism includes two support plates fixedly connected to the upper surface of the base plate. Each of the two support plates has two rotating shafts rotatably connected inside. Each of the four rotating shafts has a sprocket fixedly connected to one of their opposite sides. Chains are meshed with the outer walls of the two sprockets on the same side. A connecting shaft is fixedly connected between the two sprockets. A servo motor with its output end fixedly connected to one of the rotating shafts is mounted on the outer wall of one of the support plates. Two brackets are fixedly connected to the upper surface of the filter plate. Connecting rods are fixedly connected to the outer walls of the two brackets facing away from each other. The two connecting rods are respectively fixedly connected to two chains. Slide rails are provided on the outer walls of the two support plates facing away from each other. Two rollers are rotatably connected to the outer walls of the two brackets facing away from each other. The four rollers are slidably connected to the two slide rails respectively.

[0006] As a preferred embodiment of the self-cleaning sewage treatment equipment of this utility model, the cleaning mechanism further includes a pump body installed on the outer wall of one of the support plates. The inlet of the pump body is connected to the filter box and is located below the filter plate. The outlet of the pump body is connected to a water pipe, and the outer wall of the water pipe is provided with multiple evenly distributed nozzles.

[0007] As a preferred embodiment of the self-cleaning sewage treatment equipment of this utility model, scrapers are fixedly connected to all four sides of the outer wall of the filter plate.

[0008] As a preferred embodiment of the self-cleaning sewage treatment equipment of this utility model, a collection box is movably provided on the upper end surface of the base plate.

[0009] In a preferred embodiment of the self-cleaning sewage treatment equipment of this utility model, a support rod is fixedly connected to the upper end face of one of the support plates, and the upper end of the support rod is fixedly connected to a water pipe.

[0010] As a preferred embodiment of the self-cleaning sewage treatment equipment of this utility model, a drain outlet with a valve is provided on the lower side of the outer wall of the filter box.

[0011] As a preferred embodiment of the self-cleaning sewage treatment equipment of this utility model, a controller is provided on the outer wall of one of the support plates, and the servo motor and the pump body are both electrically connected to the controller.

[0012] The beneficial effects of this utility model are: 1. The automatic lifting and tilting of the filter plates is achieved through the cooperation of a chain drive mechanism and a servo motor. Combined with a high-pressure spray system for reverse rinsing of the filter plates, the efficiency of impurity removal is significantly improved. At the same time, the scraper simultaneously scrapes off the deposits on the inner wall of the filter box as the filter plates move, achieving thorough cleaning. This design greatly reduces the need for manual intervention and alleviates labor intensity, making it particularly suitable for continuous wastewater treatment scenarios.

[0013] 2. Filtered water is used as the rinsing water source (drawn by a pump and sprayed through nozzles) to form an internal water circulation system, reducing water waste during the cleaning process. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0015] Figure 1 This is an overall structural diagram of a self-cleaning sewage treatment device according to the present invention.

[0016] Figure 2 This is a front sectional view of a self-cleaning sewage treatment device according to the present invention.

[0017] Figure 3 This is a structural diagram of the filter plate of this utility model.

[0018] The markings in the diagram are: 1. Base plate; 2. Filter box; 3. Filter plate; 4. Support plate; 5. Shaft; 6. Sprocket; 7. Chain; 8. Servo motor; 9. Coupling; 10. Bracket; 11. Connecting rod; 12. Roller; 13. Slide rail; 14. Scraper; 15. Pump body; 16. Water pipe; 17. Nozzle; 18. Collection box; 19. Support rod; 20. Drain outlet. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0020] Please see Figure 1-3 A self-cleaning sewage treatment device includes a base plate 1, a filter box 2 fixedly connected to the upper end face of the base plate 1, a filter plate 3 movably arranged inside the filter box 2, and a cleaning mechanism provided on the upper end face of the base plate 1. The cleaning mechanism includes two support plates 4 fixedly connected to the upper surface of the base plate 1. Two rotating shafts 5 are rotatably connected inside each of the two support plates 4. Sprockets 6 are fixedly connected to the opposite side of each of the four rotating shafts 5. Chains 7 are meshed on the outer walls of the two sprockets 6 on the same side. A connecting shaft 9 is fixedly connected between the two sprockets 6. A servo motor 8 with its output end fixedly connected to one of the rotating shafts 5 is provided on the outer wall of one of the support plates 4. Two brackets 10 are fixedly connected to the upper surface of the filter plate 3. Connecting rods 11 are fixedly connected to the outer walls of the two brackets 10 facing away from each other. The two connecting rods 11 are fixedly connected to the two chains 7 respectively. Slide rails 13 are provided on the outer walls of the two support plates 4 facing away from each other. Two rollers 12 are rotatably connected to the outer walls of the two brackets 10 facing away from each other. The four rollers 12 are slidably connected to the two slide rails 13 respectively.

[0021] In this embodiment: the servo motor 8 is started, and the servo motor 8 drives one of the sprockets 6 to rotate through the rotating shaft 5. Then, through the connecting shaft 9, it drives the opposite sprocket 6 to rotate synchronously. The two sprockets 6 further drive the chain 7 and the other two sprockets 6 to rotate synchronously. Then, through the connecting rod 11 and the bracket 10, the filter plate 3 is driven to perform a circular motion. The bracket 10 is limited by the roller 12 and the slide rail 13, so that when the bracket 10 moves to the top, it flips over and pours out the impurities filtered by the filter plate 3. This utility model can lift the filter plate 3 from the filter box 2 and flip it over to pour out the impurities filtered on the filter plate 3, which reduces the labor intensity of the workers and is convenient to use.

[0022] As a technical optimization of this utility model, the cleaning mechanism also includes a pump body 15 installed on the outer wall of one of the support plates 4. The inlet of the pump body 15 is connected to the filter box 2 and is located below the filter plate 3. The outlet of the pump body 15 is connected to a water pipe 16, and the outer wall of the water pipe 16 is provided with a plurality of evenly distributed nozzles 17.

[0023] In this embodiment: the pump body 15 is started, and the pump body 15 pumps the filtered water after the filter box 2 into the water pipe 16 and sprays it out from multiple nozzles 17 to rinse the flipped filter plate 3, washing off the impurities attached to the filter plate 3, and the cleaning effect is good.

[0024] As a technical optimization of this utility model, scrapers 14 are fixedly connected to all four sides of the outer wall of the filter plate 3.

[0025] In this embodiment: when the filter plate 3 rises, it drives the scraper 14 to move upward, scraping off the impurities attached to the inner wall of the filter box 2, so that the operator does not need to manually clean the inner wall of the filter box 2.

[0026] As a technical optimization of this utility model, a collection box 18 is movably provided on the upper surface of the base plate 1.

[0027] In this embodiment, the collection box 18 facilitates the collection of impurities washed down.

[0028] As a technical optimization of this utility model, a support rod 19 is fixedly connected to the upper end face of a support plate 4, and the upper end of the support rod 19 is fixedly connected to a water pipe 16.

[0029] In this embodiment, the support rod 19 facilitates the support of the water pipe 16 and prevents the water pipe 16 from tipping over.

[0030] As a technical optimization of this utility model, a drain outlet 20 with a valve is provided on the lower side of the outer wall of the filter box 2.

[0031] In this embodiment, the filtered water is easily discharged through the drain outlet 20.

[0032] As a technical optimization of this utility model, a controller is provided on the outer wall of one of the support plates 4, and the servo motor 8 and the pump body 15 are both electrically connected to the controller.

[0033] In this embodiment, the controller facilitates the normal operation of the servo motor 8 and the pump body 15.

[0034] The working principle and usage process of this utility model are as follows: In use, wastewater is introduced into the filter box 2 and filtered through the filter plate 3. When cleaning the filter plate 3, the servo motor 8 is first started. The servo motor 8 drives one of the sprockets 6 to rotate via the rotating shaft 5, which in turn drives the opposite sprocket 6 to rotate synchronously via the connecting shaft 9. The two sprockets 6 further drive the chain 7 and the other two sprockets 6 to rotate synchronously. This, in turn, drives the filter plate 3 to perform a circular motion via the connecting rod 11 and the bracket 10. The bracket 10 is limited by the roller 12 and the slide rail 13, causing it to flip when it reaches the top, thus cleaning the filter plate 3. The filtered impurities are poured out, and then the pump body 15 is started. The pump body 15 pumps the filtered water from the filter box 2 into the water pipe 16 and sprays it out from multiple nozzles 17 to rinse the flipped filter plate 3, washing off the impurities attached to the filter plate 3. The cleaning effect is good. This utility model can lift the filter plate 3 from the filter box 2 and flip it over, flushing the filtered impurities on the filter plate 3 into the collection box 18. When the filter plate 3 rises, it drives the scraper 14 to move upward, scraping off the impurities attached to the inner wall of the filter box 2. The filtered water is discharged through the drain outlet 20, which reduces the labor intensity of the staff and is convenient to use.

[0035] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0036] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A self-cleaning sewage treatment device, comprising a base plate (1), wherein a filter box (2) is fixedly connected to the upper end face of the base plate (1), and a filter plate (3) is movably arranged inside the filter box (2), characterized in that: A cleaning mechanism is provided on the upper surface of the base plate (1); The cleaning mechanism includes two support plates (4) fixedly connected to the upper surface of the base plate (1). The interior of each of the two support plates (4) is rotatably connected to two rotating shafts (5). Each of the four rotating shafts (5) is fixedly connected to a sprocket (6) on one side opposite to the other. The outer walls of the two sprockets (6) on the same side are meshed with chains (7). A connecting shaft (9) is fixedly connected between the two sprockets (6). The outer wall of one of the support plates (4) is provided with a servo motor (8) whose output end is fixedly connected to one of the rotating shafts (5). The upper surface of the filter plate (3) is fixedly connected to two brackets (10). The outer walls of the two brackets (10) facing away from each other are fixedly connected to connecting rods (11). The two connecting rods (11) are fixedly connected to the two chains (7) respectively. The outer walls of the two support plates (4) facing away from each other are provided with slide rails (13). The outer walls of the two brackets (10) facing away from each other are rotatably connected to two rollers (12). The four rollers (12) are slidably connected to the two slide rails (13) respectively.

2. The self-cleaning sewage treatment equipment according to claim 1, characterized in that: The cleaning mechanism also includes a pump body (15) installed on the outer wall of one of the support plates (4). The inlet of the pump body (15) is connected to the filter box (2) and is located below the filter plate (3). The outlet of the pump body (15) is connected to a water pipe (16). The outer wall of the water pipe (16) is provided with a plurality of evenly distributed nozzles (17).

3. The self-cleaning sewage treatment equipment according to claim 1, characterized in that: Scrapers (14) are fixedly connected to all four sides of the outer wall of the filter plate (3).

4. The self-cleaning sewage treatment equipment according to claim 1, characterized in that: A collection box (18) is movably disposed on the upper surface of the base plate (1).

5. The self-cleaning sewage treatment equipment according to claim 1, characterized in that: One of the support plates (4) has a support rod (19) fixedly connected to its upper end face, and the upper end of the support rod (19) is fixedly connected to the water pipe (16).

6. The self-cleaning sewage treatment equipment according to claim 1, characterized in that: The filter box (2) has a drain outlet (20) with a valve on the lower side of its outer wall.

7. The self-cleaning sewage treatment equipment according to claim 2, characterized in that: One of the support plates (4) has a controller installed on its outer wall, and the servo motor (8) and the pump body (15) are both electrically connected to the controller.

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