Self-cleaning type multi-stage sewage filtering device

Abstract

The utility model relates to the technical field of environment, and discloses a self-cleaning type multistage sewage filtering device which comprises a cone, a top cover is arranged at the top of the cone, fixing plates are fixedly connected to the left side and the right side of the top of the top cover, a sliding plate is slidably connected between the fixing plates, and a waterproof shell is fixedly connected to the top of the sliding plate. A motor is fixedly connected to the inner wall of the waterproof shell, a rotating shaft is fixedly connected to the output end of the motor, a limiting column is slidably connected to the inner wall of the sliding plate, a first limiting ring is fixedly connected to the middle of the outer wall of the rotating shaft, and a second limiting ring is fixedly connected to the lower middle portion of the outer wall of the rotating shaft. When equipment is cleaned, the limiting column is pulled out to enable the sliding plate to move downwards, after the motor is started, the rotating shaft drives the scraping plate to rotate, dirt is scraped and falls into the bottom of the cone, the valve is opened to discharge the dirt, dirt accumulation is prevented, the filtering effect is prevented from being reduced, and the service life of the equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental technology field especially, relate to a self -cleaning formula multistage sewage filtering device. BACKGROUND

[0002] With the acceleration of global population growth, industrialization and urbanization process, water resource shortage problem is increasingly serious, and a large number of industrial wastewater, domestic sewage is discharged into the natural environment, causes serious pollution to water resources, not only aggravates the shortage of water resources, also constitutes the huge threat to ecological environment and human health, in order to alleviate water resource pressure and protect ecological environment, efficient treatment and reuse of sewage become particularly important, in some higher water quality requirement field, traditional sewage filtering device cannot satisfy its water quality requirement, therefore needs to develop a kind of high-efficiency filtering device that can realize sewage advanced treatment and reuse, self-cleaning multistage sewage filtering device can effectively remove suspended solids, organic matter and microorganism in sewage by adopting multistage filtration technology and self-cleaning function, so that the treated sewage reaches higher water quality standard, meets the demand of different fields to sewage reuse.

[0003] Sewage contains a large amount of suspended solids, silt and organic matter, in the filtration process, these impurities will gradually adhere to the surface of filter medium or enter the inside of filter medium, cause the filtration channel to become smaller or even be blocked. The self-cleaning function can remove these impurities in time, keep the filter medium unobstructed, ensure that the filtering device can continuously and efficiently run, as the impurities continuously accumulate on the filter medium, the filtration channel is continuously blocked, the speed of sewage passing through the filtering device will be slower and slower, and the flow gradually reduces, which will lead to the reduction of sewage quantity treated per unit time, unable to meet the design requirements and actual needs of sewage treatment, affect the operation efficiency of the whole sewage treatment system, and the accumulation of impurities will change the pore structure of filter medium, so that some pollutants that should be intercepted can pass through the filter medium, resulting in poor water quality and unable to reach the design standard of filtration accuracy. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a self-cleaning multistage sewage filtering device, which aims at improving the problem that if the filtering mechanism cannot be self-cleaned in the prior art, the filtration channel will be blocked, thereby affecting the filtration accuracy and reducing the filtration effect.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: A self-cleaning multistage sewage filtering device, including the cone, the top of the cone is provided with the top cover, the top left and right sides of the top cover are fixedly connected with the fixed plate, the fixed plate is slidably connected with the sliding plate between multiple, the top of the sliding plate is fixedly connected with the waterproof shell, the inner wall of the waterproof shell is fixedly connected with the motor, the output of the motor is fixedly connected with the rotating shaft, the inner wall of the sliding plate is slidably connected with the limit post, the outer wall middle part of the rotating shaft is fixedly connected with the limit ring no.

[0006] As further description of the above technical scheme:

[0007] The filter mechanism includes the water inlet pipe, the left side of the water inlet pipe is communicated with the outer wall right side of the cone, the right side of the water inlet pipe is fixedly connected with the mounting ring, the inner wall of the mounting ring is fixedly connected with the filter screen, the outer wall left side of the cone is communicated with the water outlet pipe, the outer wall bottom of the rotating shaft is provided with the filter cotton, and the top of the filter cotton is provided with the filter plate.

[0008] As further description of the above technical scheme:

[0009] The outer wall front side of the cone is fixedly connected with the controller, and the controller is electrically connected with the motor.

[0010] As further description of the above technical scheme:

[0011] The left end of the front side of the controller is fixedly connected with the display screen, and the right end of the front side of the controller is provided with the button.

[0012] As further description of the above technical scheme:

[0013] The bottom of the cone is fixedly connected with a plurality of supporting blocks, and the bottom surface middle part of the cone is communicated with the blowdown pipe.

[0014] As further description of the above technical scheme:

[0015] The outer wall top of the blowdown pipe is fixedly connected with the valve, and the outer wall of the valve is rotatably connected with the handle.

[0016] As further description of the above technical scheme:

[0017] The top of the cone is fixedly connected with the fixed disc, and the top of the top cover is fixedly connected with a plurality of fixed columns.

[0018] As further description of the above technical scheme:

[0019] The top of the top cover is threadedly connected with a plurality of screws near the edge, and the bottom of the outer wall of the screw is threadedly connected with the top of the fixing disc.

[0020] The utility model has the advantages of the following:

[0021] 1、The utility model discloses, when cleaning equipment, pull out the limit post and make the sliding board free to go down, the filter plate and filter cotton drop to the wide position along with it, after starting the motor, the rotating shaft drives the scraper to rotate, and the scraper removes dirt and makes it fall into the bottom of the cone, opens the valve and can discharge dirt, realizes the cleaning of the filter part, prevents the accumulation of dirt, causes the filtration effect to reduce, prolongs the service life of equipment, improves the practicality of equipment.

[0022] 2、The utility model discloses, install ring connection to sewage, and the filter screen removes big impurity, and the sewage passes through the water inlet pipe and enters the cone, and the small particle is primarily filtered through the filter plate, and then removes bacteria and virus by filter cotton, and finally discharges from the water outlet pipe, realizes multiple filtration to sewage, improves the filtration effect, provides sufficient guarantee for subsequent use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a controller front side perspective drawing of a self-cleaning multi-stage sewage filtering device provided by the utility model;

[0024] Figure 2 It is a cone partial structure split drawing of a self-cleaning multi-stage sewage filtering device provided by the utility model;

[0025] Figure 3 It is a sewage discharge pipe partial structure drawing of a self-cleaning multi-stage sewage filtering device provided by the utility model;

[0026] Figure 4 It is a rotating shaft partial structure display drawing of a self-cleaning multi-stage sewage filtering device provided by the utility model;

[0027] Figure 5 It is a filter plate partial structure schematic view of a self-cleaning multi-stage sewage filtering device provided by the utility model.

[0028] LEGEND:

[0029] 1. Cone; 2. Filtering mechanism; 201. Inlet pipe; 202. Mounting ring; 203. Filter screen; 204. Outlet pipe; 205. Filter plate; 206. Filter cotton; 3. Top cover; 4. Fixing plate; 5. Sliding plate; 6. Waterproof shell; 7. Motor; 8. Rotating shaft; 9. Limiting post; 10. Scraper; 11. Limiting ring one; 12. Limiting ring two; 13. Fixing post; 14. Fixing disc; 15. Screw; 16. Controller; 17. Button; 18. Display screen; 19. Support block; 20. Drain pipe; 21. Valve; 22. Throttle. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 4 This utility model provides an embodiment of a self-cleaning multi-stage sewage filtration device, comprising a cone 1, a top cover 3 at the top of the cone 1, fixed plates 4 fixedly connected to the left and right sides of the top of the top cover 3, sliding plates 5 slidably connected between multiple fixed plates 4, a waterproof shell 6 fixedly connected to the top of the sliding plates 5, a motor 7 fixedly connected to the inner wall of the waterproof shell 6, a rotating shaft 8 fixedly connected to the output end of the motor 7, a limit post 9 slidably connected to the inner wall of the sliding plates 5, a limit ring 11 fixedly connected to the middle of the outer wall of the rotating shaft 8, and a limit ring 2 12 fixedly connected to the lower middle of the outer wall of the rotating shaft 8. The motor 7 ensures the efficient operation and durability of the entire device, and the limit ring 11... The limiting ring 12 is to ensure the precise control and positioning of the rotating shaft 8, ensuring the stability and accuracy of the rotating shaft 8 during operation, thereby making the operation of the entire equipment more stable and reliable. Scrapers 10 are fixedly connected to the left and right sides of the outer wall of the rotating shaft 8. The outer wall of the cone 1 is equipped with a filter mechanism 2, which is used to filter sewage. The top of the cone 1 is fixedly connected with a fixed plate 14. The filter mechanism 2 provides a reliable guarantee for the filtration of sewage, ensuring that the filtered water quality meets the expected standards. The fixed plate 14 not only provides additional support for the cone 1, but also enhances the structural stability of the entire equipment. Multiple fixed columns 13 are fixedly connected to the top of the top cover 3.

[0032] Specifically, the sliding plate 5 allows for smooth sliding to adapt to various working needs and conditions, ensuring that the equipment can be adjusted according to actual conditions to achieve the best working effect. The motor 7 ensures the efficient operation and durability of the entire equipment. Limit ring 11 and limit ring 2 12 ensure the precise control and positioning of the rotating shaft 8, guaranteeing the stability and accuracy of the rotating shaft 8 during operation, thus making the operation of the entire equipment more stable and reliable. The scraper 10 can effectively remove dirt and impurities from the inner wall of the cone 1, which is crucial for keeping the equipment clean and extending its service life. The filtration mechanism 2 provides a reliable guarantee for the filtration of sewage, ensuring that the filtered water quality meets the expected standards. The fixed plate 14 not only provides additional support for the cone 1 but also enhances the structural stability of the entire equipment. The fixed column 13 not only enhances the structural stability and ensures the stability of the equipment in various working environments but also ensures that it can withstand various pressures and loads during operation, thereby guaranteeing the long-term stable operation of the entire equipment.

[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The filtration mechanism 2 includes an inlet pipe 201, the left side of which is connected to the right side of the outer wall of the cone 1. An installation ring 202 is fixedly connected to the right side of the inlet pipe 201. A filter screen 203 is fixedly connected to the inner wall of the installation ring 202. An outlet pipe 204 is connected to the left side of the outer wall of the cone 1. A filter cotton 206 is provided at the bottom of the outer wall of the rotating shaft 8. The filter screen 203 can effectively intercept various impurities, thereby ensuring that the introduced water quality reaches the pure standard. The cone 1 is connected to the outlet pipe 204, forming a clear and efficient water flow channel. The filter cotton 206 is further used to capture those smaller particles to ensure further purification of the water quality. A filter plate 205 is provided on the top of the filter cotton 206. A number of screws 15 are threadedly connected to the top of the top cover 3 near the edge. The bottom of the outer wall of the screws 15 is threadedly connected to the top of the fixed plate 14.

[0034] Specifically, the inlet pipe 201 is connected to the cone 1, ensuring that water can be smoothly introduced into the equipment. The filter screen 203 can effectively intercept various impurities, thereby ensuring that the introduced water quality meets the purity standard. The cone 1 is connected to the outlet pipe 204, forming a clear and efficient water flow channel. The filter cotton 206 is further used to capture those smaller particles, ensuring further purification of the water quality. The filter plate 205 provides additional protection for the cleanliness of the water quality. The screw 15 not only stabilizes the position of the top cover 3, ensuring that it will not easily move, but also has a threaded connection with the fixing plate 14, which not only enhances the structural strength, but also ensures the stable operation of the entire equipment, providing a solid foundation for the entire filtration process.

[0035] Please see the appendixFigure 1 Appendix Figure 2 and attached Figure 3 A controller 16 is fixedly connected to the front side of the outer wall of the cone 1. The controller 16 is electrically connected to the motor 7. A display screen 18 is fixedly connected to the front left end of the controller 16, which ensures the smooth operation of the entire device. The display screen 18 can not only display the operating status of the device in real time, but also provide a user-friendly interactive interface. A button 17 is provided on the front right end of the controller 16.

[0036] Specifically, the controller 16 is electrically connected to the motor 7 to ensure the smooth operation of the entire device. The display screen 18 can not only display the operating status of the device in real time, but also provide a user-friendly interactive interface. The buttons 17 are not only reasonably laid out and comfortable to the touch, but also allow users to easily perform various settings and controls.

[0037] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 Multiple support blocks 19 are fixedly connected to the bottom of the cone 1. A sewage pipe 20 is connected to the middle of the bottom surface of the cone 1. A valve 21 is fixedly connected to the top of the outer wall of the sewage pipe 20. The sewage pipe 20 solves the problem of waste discharge generated inside the cone 1. The valve 21 enables precise control of the sewage discharge process, ensuring the flexibility and safety of operation. A handle 22 is rotatably connected to the outer wall of the valve 21.

[0038] Specifically, the support block 19 not only provides stable support for the cone 1, but also ensures the stability of the entire device. The drain pipe 20 solves the problem of waste discharge generated inside the cone 1. The valve 21 enables precise control of the sewage discharge process, ensuring the flexibility and safety of operation. The throttle 22 not only makes it convenient for the operator to adjust, but also makes the operation process simpler and easier to understand, thereby greatly improving work efficiency.

[0039] Working principle: When the equipment needs to be cleaned, pull out the limit post 9, and the sliding plate 5 will lose its limit. Push the sliding plate 5 downward, and the filter plate 205 and filter cotton 206 will move downward to a wider position. Then start the motor 7, and the motor 7 will drive the rotating shaft 8 to rotate. During the rotation of the rotating shaft 8, the scraper 10 will rotate. The scraper 10 will scrape off the dirt filtered from the surface of the filter plate 205 and filter cotton 206 and let it fall from the edge to the bottom of the cone 1. Open the valve 21 to discharge the dirt. This achieves the cleaning of the filter components, prevents the accumulation of dirt, which will reduce the filtration effect, extend the service life of the equipment, and improve the practicality of the equipment.

[0040] Connect the installation ring 202 to the sewage outlet. The filter screen 203 can filter out larger impurities in the sewage. The remaining sewage will enter the interior of the cone 1 along the inlet pipe 201 and undergo preliminary filtration by the filter plate 205. The filter plate 205 can filter out small particles in the sewage, which eventually fall onto the surface of the filter cotton 206. The filter cotton 206 will completely filter out bacteria and viruses in the sewage and finally discharge it from the outlet pipe 204. This achieves multiple filtration of sewage, improves the filtration effect, and provides sufficient guarantee for subsequent use.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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. A self-cleaning multi-stage wastewater filtration device, comprising a cone (1), characterized in that: The cone (1) is provided with a top cover (3), and the top of the top cover (3) is fixedly connected to the left and right sides of the top. A sliding plate (5) is slidably connected between the multiple fixed plates (4). A waterproof shell (6) is fixedly connected to the top of the sliding plate (5). A motor (7) is fixedly connected to the inner wall of the waterproof shell (6). A rotating shaft (8) is fixedly connected to the output end of the motor (7). A limit post (9) is slidably connected to the inner wall of the sliding plate (5). A limit ring one (11) is fixedly connected to the middle of the outer wall of the rotating shaft (8). A limit ring two (12) is fixedly connected to the lower middle part of the outer wall of the rotating shaft (8). Scrapers (10) are fixedly connected to the left and right sides of the outer wall of the rotating shaft (8). A filter mechanism (2) is provided on the outer wall of the cone (1). The filter mechanism (2) is used to filter sewage.

2. The self-cleaning multi-stage wastewater filtration device according to claim 1, characterized in that: The filtration mechanism (2) includes an inlet pipe (201), the left side of which is connected to the right side of the outer wall of the cone (1), an mounting ring (202) is fixedly connected to the right side of the inlet pipe (201), a filter screen (203) is fixedly connected to the inner wall of the mounting ring (202), an outlet pipe (204) is connected to the left side of the outer wall of the cone (1), a filter cotton (206) is provided at the bottom of the outer wall of the rotating shaft (8), and a filter plate (205) is provided at the top of the filter cotton (206).

3. The self-cleaning multi-stage wastewater filtration device according to claim 1, characterized in that: A controller (16) is fixedly connected to the front side of the outer wall of the cone (1), and the controller (16) is electrically connected to the motor (7).

4. The self-cleaning multi-stage wastewater filtration device according to claim 3, characterized in that: The controller (16) is fixedly connected to the display screen (18) on the front left side, and the controller (16) is provided with a button (17) on the front right side.

5. The self-cleaning multi-stage wastewater filtration device according to claim 1, characterized in that: The bottom of the cone (1) is fixedly connected to a plurality of support blocks (19), and a sewage pipe (20) is connected to the middle of the bottom surface of the cone (1).

6. The self-cleaning multi-stage wastewater filtration device according to claim 5, characterized in that: A valve (21) is fixedly connected to the top of the outer wall of the sewage pipe (20), and a handle (22) is rotatably connected to the outer wall of the valve (21).

7. The self-cleaning multi-stage wastewater filtration device according to claim 1, characterized in that: The top of the cone (1) is fixedly connected to a fixed plate (14), and the top of the top cover (3) is fixedly connected to a plurality of fixed posts (13).

8. The self-cleaning multi-stage wastewater filtration device according to claim 1, characterized in that: The top of the top cover (3) is threaded with a plurality of screws (15) near the edge, and the bottom of the outer wall of the screws (15) is threaded to the top of the fixing plate (14).

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