CN219663052U - Sundry filtering device for water environment treatment - Google Patents

Abstract

The utility model belongs to the technical field of water environment treatment, and particularly relates to a sundry filtering device for water environment treatment. The utility model has reasonable structural design, the L-shaped filter screen is formed by the upper filter screen and the lower filter screen, and the lower filter screen is arranged in a way of being higher in front and lower in back, so that intercepted sundries can be conveniently collected at the joint position of the upper filter screen and the lower filter screen, the intercepted sundries can be automatically pulled out when the lifting assembly is lifted, the falling of the sundries is avoided, and the lower filter screen, the upper filter screen and the sundries can be automatically cleaned, so that the cleaning is more convenient and efficient, and the effect and the efficiency of sundry filtering are ensured.

Description

A debris filtering device for water environment management

Technical field

The utility model relates to the technical field of water environment management, in particular to a debris filtering device for water environment management.

Background technique

Nowadays, the protection of water resources not only controls the source of pollution, but also needs to salvage and filter the garbage in the water body to reduce water pollution. In water conservancy projects, filters are usually set up in drainage channels or flood discharge outlets. Filter through a filter plate.

After searching: a debris filtering device for water environment management with the authorized publication number CN218853641U, which includes a main body of a river, a filter plate and a lifting device. The filter plate is arranged in the main body of the river, and the filter plate is connected to the main body of the river. The inner wall of the river main body is slidably matched, and the lifting device is provided on both sides of the river main body. The lifting device is used to control the movement of the filter plate in the vertical direction. The lifting device includes a cylinder and a connecting rod. There are two groups of cylinders and connecting rods. The two groups of cylinders are respectively arranged on both sides of the main body of the river. The directions of the cylinders are opposite to each other. The piston rods of the two groups of cylinders are respectively hinged to the connecting rods. The other end of the connecting rod is hinged to the top of the slider.

However, the above-mentioned debris filtering device for reclaimed water environment treatment still has shortcomings. Although it is convenient to lift the filter plate, when lifting, the intercepted debris will easily fall back into the water from the vertical filter plate, and the filter plate and The debris on the filter plate still needs to be cleaned by personnel, which makes cleaning the filter plate more troublesome and inconvenient. Therefore, we propose a debris filtering device for water environment management to solve the above problems.

Utility model content

The purpose of this utility model is to propose a debris filtering device for water environment management in order to solve the above-mentioned shortcomings.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

A debris filtering device for water environment management, including a river body and an upper filter. The top of the river body is fixedly connected with a support plate, and the top of the support plate is fixedly connected with a drive box. The drive box is connected to the upper filter screen. A lifting assembly is provided between the screens, and a lower filter screen is fixedly connected to the front side of the upper filter screen. Both the upper filter screen and the lower filter screen are slidably sleeved in the river body. The support plate, upper filter screen, An automatic cleaning component is provided between the lower filter screen and the river body.

Preferably, the lifting assembly includes a drive motor fixedly connected to one side of the drive box, and two threaded sleeves rotatably connected to the top inner wall and the bottom inner wall of the drive box. The output shaft of the drive motor is fixedly connected to a drive. shaft, the outer fixed sleeve of the drive shaft is provided with two worms, the outer fixed sleeve of the threaded sleeve is provided with a transmission worm gear, the two worms are meshed with the corresponding transmission worm gears, and the two threaded sleeves are both threaded. There are lifting screws, the bottom ends of the two lifting screws are fixedly connected to the same lifting plate, and the upper filter screen is fixedly connected to the bottom of the lifting plate.

Preferably, a motor base is fixedly connected to the bottom of the drive motor, and the motor base is fixedly connected to one side of the drive box.

Preferably, two bearings are fixedly connected to the top and bottom of the drive box, and the inner rings of the four bearings are fixedly sleeved on the outside of the corresponding threaded sleeves.

Preferably, the automatic cleaning assembly includes a lower cylinder and an upper cylinder fixedly connected to one side of the support plate, a scraper is fixedly connected to the output shaft of the lower cylinder, and a scraper is fixedly connected to the output shaft of the upper cylinder. , the scraper strip is fixedly connected to the bottom of the scraper.

Preferably, a reinforcing rib is fixedly connected to the front side of the scraper strip, and the reinforcing rib is fixedly connected to the top of the scraper.

Preferably, a collection box is movably placed on the top of the river channel body, and the collection box corresponds to the scraper.

Preferably, the scraper matches the lower filter screen, the scraper strip matches the upper filter screen, and the lower filter screen is arranged high in front and low in back.

In the utility model, the described debris filtering device for water environment management constitutes an L-shaped filter through the arrangement of the upper filter and the lower filter, and the lower filter is arranged high in the front and low in the rear, thereby making it convenient to The debris intercepted by the upper filter screen and the lower filter screen is collected at the connection between the upper filter screen and the lower filter screen. When the lifting assembly is raised and lowered, the intercepted debris can be automatically pulled out to prevent the debris from falling. ;

In the utility model, the debris filtering device for water environment management is provided with an upper cylinder, a lower cylinder, a scraper, a scraper, a reinforcing rib and a collection box. The scraper can remove the debris on the lower filter screen. The debris is pushed into the collection box for collection and processing. Through the scraper, the debris adhered to the upper filter screen can be scraped off, thereby achieving the purpose of automatically cleaning the lower filter screen, the upper filter screen, and the debris, so that Cleaning is more convenient and efficient, while ensuring the effectiveness and efficiency of debris filtration;

The utility model has a reasonable structural design. The upper filter screen and the lower filter screen form an L-shaped filter screen, and the lower filter screen is set up high in the front and low in the back, thereby conveniently collecting intercepted debris into the upper filter screen and the lower filter screen. At the connection position, when the lifting assembly is lifted and lowered, the intercepted debris can be automatically pulled out to avoid the debris falling, and the lower filter screen, the upper filter screen, and the debris can be automatically cleaned, so that Cleaning is more convenient and efficient, ensuring the effectiveness and efficiency of debris filtration.

Description of drawings

Figure 1 is a schematic structural diagram of a debris filtering device for water environment management proposed by the utility model;

Figure 2 is a cross-sectional view of a debris filtering device for water environment management proposed by the utility model;

Figure 3 is a schematic structural diagram of part A of a debris filtering device for water environment management proposed by the utility model;

Figure 4 is a left view of the scraper, reinforcing ribs and scraper strips of a debris filtering device for water environment management proposed by the present utility model;

Figure 5 is a left view of the upper filter screen and the lower filter screen of a debris filtering device for water environment management proposed by the present utility model.

In the picture: 1. River body; 2. Lower filter; 3. Upper filter; 4. Lifting plate; 5. Support plate; 6. Drive box; 7. Drive motor; 8. Lifting screw; 9. Threaded sleeve; 10. Upper cylinder; 11. Reinforcement rib; 12. Lower cylinder; 13. Scraper; 14. Collection box; 15. Scraper; 16. Drive shaft; 17. Transmission worm gear; 18. Worm; 19. Bearing.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

Referring to Figures 1-5, a debris filtering device for water environment management includes a river body 1 and an upper filter 3. A support plate 5 is fixedly connected to the top of the river body 1, and a drive box 6 is fixedly connected to the top of the support plate 5. , a lifting assembly is provided between the drive box 6 and the upper filter 3. The lower filter 2 is fixedly connected to the front side of the upper filter 3. Both the upper filter 3 and the lower filter 2 are slidably sleeved in the river body 1. An automatic cleaning component is provided between the support plate 5, the upper filter 3, the lower filter 2 and the river body 1.

In the utility model, the lifting assembly includes a drive motor 7 fixedly connected to one side of the drive box 6, and two threaded sleeves 9 rotatably connected to the top inner wall and the bottom inner wall of the drive box 6. The output shaft of the drive motor 7 is fixed A drive shaft 16 is connected. The outer fixed sleeve of the drive shaft 16 is provided with two worms 18. The outer fixed sleeve of the threaded sleeve 9 is provided with a transmission worm gear 17. The two worms 18 mesh with the corresponding transmission worm gear 17 respectively. The two threads The inner threaded sleeve of the sleeve 9 is provided with a lifting screw 8. The bottom ends of the two lifting screws 8 are fixedly connected to the same lifting plate 4. The upper filter 3 is fixedly connected to the bottom of the lifting plate 4. The driving motor 7 in the lifting assembly is started. The drive motor 7 drives the drive shaft 16 and the two worms 18 to rotate. The two worms 18 drive the two transmission worm gears 17 and the threaded sleeves 9 to rotate synchronously. The two threaded sleeves 9 drive the two lifting screws 8 and the lifting plate. 4. Lifting and lowering of the upper filter 3 and the lower filter 2.

In the present utility model, the bottom of the driving motor 7 is fixedly connected to a motor base, and the motor base is fixedly connected to one side of the driving box 6 to facilitate support and reinforcement of the driving motor 7 and make its operation more stable.

In the present utility model, two bearings 19 are fixedly connected to the top and bottom of the drive box 6, and the inner rings of the four bearings 19 are respectively fixedly sleeved on the outside of the corresponding threaded sleeve 9 to facilitate support of the threaded sleeve 9. Its rotation is smoother and smoother.

In the utility model, the automatic cleaning assembly includes a lower cylinder 12 and an upper cylinder 10 fixedly connected to one side of the support plate 5. The output shaft of the lower cylinder 12 is fixedly connected with a scraper 13, and the output shaft of the upper cylinder 10 is fixedly connected with a scraper 13. The scraper 15 is fixedly connected to the bottom of the scraper 13 and starts the upper cylinder 10 and the lower cylinder 12 synchronously. The upper cylinder 10 and the lower cylinder 12 drive the scraper 13 and the scraper 15 to move to the left. Through the scraper 13 , the debris on the lower filter screen 2 can be pushed into the collection box 14 for collection and processing, and the debris adhered to the upper filter screen 3 can be scraped off by the scraper 15, thereby achieving a perfect balance between the lower filter screen 2 and the upper filter screen 2. The purpose of cleaning filter 3 is to ensure the filtering effect and efficiency.

In the present utility model, a reinforcing rib 11 is fixedly connected to the front side of the scraper 15, and the reinforcing rib 11 is fixedly connected to the top of the scraper 13 to support and reinforce the scraper 15.

In the present utility model, a collection box 14 is movably placed on the top of the river body 1. The collection box 14 corresponds to the scraper 13 to facilitate the collection and processing of debris.

In the utility model, the scraper 13 cooperates with the lower filter screen 2, the scraper 15 cooperates with the upper filter screen 3, and the lower filter screen 2 is arranged with a high front and a low rear. Through the connection between the upper filter screen 3 and the lower filter screen 2 set up to form an L-shaped filter, and the lower filter 2 is set high in the front and low in the back, so as to facilitate the collection of debris intercepted by the upper filter 3 and the lower filter 2 to the connection between the upper filter 3 and the lower filter 2 Location.

In the utility model, during operation, the upper filter screen 3 and the lower filter screen 2 are arranged to form an L-shaped filter screen, and the lower filter screen 2 is set high in the front and low in the rear, thereby making it convenient to connect the upper filter screen 3 and the lower filter screen. The debris intercepted by the screen 2 is collected at the connection between the upper filter screen 3 and the lower filter screen 2. When more debris is filtered out, the drive motor 7 in the lifting assembly is started. The drive motor 7 drives the drive shaft 16 and two The rotation of the worm 18 drives the two transmission worm gears 17 and the threaded sleeves 9 to rotate synchronously. The two threaded sleeves 9 drive the two lifting screws 8, the lifting plate 4, the upper filter 3 and the lower filter 2. rise until the top of the lower filter screen 2 is flush with the bottom of the scraper 13. At this time, the intercepted debris stays above the lower filter screen 2 and remains for a period of time. When the water in the debris is drained, The upper cylinder 10 and the lower cylinder 12 are started simultaneously. The upper cylinder 10 and the lower cylinder 12 drive the scraper 13 and the scraper 15 to move to the left. Through the scraper 13, the debris on the lower filter 2 can be pushed to the collection box 14 Collection and processing are carried out inside, and the debris adhered to the upper filter screen 3 can be scraped off through the scraper 15, thereby achieving the purpose of cleaning the lower filter screen 2 and the upper filter screen 3 to ensure the filtering effect and efficiency. After cleaning, start the upper cylinder 10 and the lower cylinder 12 in reverse, so that the scraper 13 and scraper 15 move to the right and reset, and start the drive motor 7 in reverse, so that the lower filter 2 and the upper filter 3 move down to the river. The main body 1 continues to intercept and filter sewage.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (8)

1. A debris filtering device for water environment management, characterized in that it includes a river body (1) and an upper filter screen (3). The top of the river body (1) is fixedly connected with a support plate (5), so A drive box (6) is fixedly connected to the top of the support plate (5). A lifting assembly is provided between the drive box (6) and the upper filter screen (3). The front side of the upper filter screen (3) is fixed. A lower filter screen (2) is connected, and the upper filter screen (3) and the lower filter screen (2) are slidably sleeved in the river channel body (1). The support plate (5) and the upper filter screen (3) , an automatic cleaning component is provided between the lower filter screen (2) and the river body (1). 2. A debris filtering device for water environment management according to claim 1, characterized in that the lifting assembly includes a drive motor (7) fixedly connected to one side of the drive box (6), and a drive motor (7) rotatably connected to one side of the drive box (6). There are two threaded sleeves (9) on the top inner wall and the bottom inner wall of the drive box (6). A drive shaft (16) is fixedly connected to the output shaft of the drive motor (7). The outer side of the drive shaft (16) The fixed sleeve is provided with two worms (18), and the outer fixed sleeve of the threaded sleeve (9) is provided with a transmission worm gear (17). The two worms (18) mesh with the corresponding transmission worm gear (17) respectively. The threaded sleeve (9) is equipped with a lifting screw (8). The bottom ends of the two lifting screws (8) are fixedly connected to the same lifting plate (4). The upper filter screen (3) is fixedly connected to the lifting plate. bottom of plate (4). 3. A debris filtering device for water environment management according to claim 2, characterized in that a motor base is fixedly connected to the bottom of the drive motor (7), and the motor base is fixedly connected to the drive box (6). ) side. 4. A debris filtering device for water environment management according to claim 2, characterized in that two bearings (19) are fixedly connected to the top and bottom of the drive box (6), and four bearings (19) are fixedly connected to the top and bottom of the drive box (6). The inner rings of 19) are respectively fixedly sleeved on the outside of the corresponding threaded sleeve (9). 5. A debris filtering device for water environment management according to claim 1, characterized in that the automatic cleaning assembly includes a lower cylinder (12) and an upper cylinder (12) fixedly connected to one side of the support plate (5). 10). A scraper (13) is fixedly connected to the output shaft of the lower cylinder (12), and a scraper (15) is fixedly connected to the output shaft of the upper cylinder (10). The scraper (15) Fixedly connected to the bottom of the scraper (13). 6. A debris filtering device for water environment management according to claim 5, characterized in that a reinforcing rib (11) is fixedly connected to the front side of the scraper (15), and the reinforcing rib (11) Fixedly connected to the top of the scraper (13). 7. A debris filtering device for water environment management according to claim 5, characterized in that a collection box (14) is movably placed on the top of the river body (1), and the collection box (14) and The scraper (13) corresponds. 8. A debris filtering device for water environment management according to claim 5, characterized in that the scraper (13) cooperates with the lower filter screen (2), and the scraper (15) cooperates with the upper filter screen (2). The filter screen (3) matches, and the lower filter screen (2) is set high in front and low in back.